From 27d2d3c2e1f968a19a642d4bdb2edf9fda90befa Mon Sep 17 00:00:00 2001 From: cvs2hg Date: Fri, 8 Mar 2002 00:02:36 +0000 Subject: fixup commit for tag 'NSS_CLIENT_TAG_20020319' --- dbm/.cvsignore | 1 - dbm/Makefile.in | 36 - dbm/include/.cvsignore | 1 - dbm/include/MANIFEST | 17 - dbm/include/Makefile.in | 55 - dbm/include/Makefile.win | 60 - dbm/include/cdefs.h | 165 -- dbm/include/extern.h | 65 - dbm/include/hash.h | 337 --- dbm/include/hsearch.h | 51 - dbm/include/mcom_db.h | 450 ---- dbm/include/mpool.h | 99 - dbm/include/ncompat.h | 232 -- dbm/include/ndbm.h | 77 - dbm/include/nsres.h | 41 - dbm/include/page.h | 96 - dbm/include/queue.h | 245 --- dbm/include/search.h | 51 - dbm/include/watcomfx.h | 26 - dbm/include/winfile.h | 106 - dbm/macbuild/DBM.Prefix | 33 - dbm/macbuild/DBM.xml | 4326 -------------------------------------- dbm/macbuild/DBMConfig.h | 23 - dbm/macbuild/DBMDebug.Prefix | 32 - dbm/macbuild/macstubs.c | 8 - dbm/makefile.win | 38 - dbm/src/.cvsignore | 1 - dbm/src/Makefile.in | 77 - dbm/src/Makefile.win | 96 - dbm/src/db.c | 144 -- dbm/src/h_bigkey.c | 677 ------ dbm/src/h_func.c | 211 -- dbm/src/h_log2.c | 56 - dbm/src/h_page.c | 1290 ------------ dbm/src/hash.c | 1258 ----------- dbm/src/hash_buf.c | 408 ---- dbm/src/hsearch.c | 108 - dbm/src/memmove.c | 150 -- dbm/src/mktemp.c | 168 -- dbm/src/ndbm.c | 199 -- dbm/src/nsres.c | 307 --- dbm/src/snprintf.c | 75 - dbm/src/strerror.c | 78 - dbm/tests/.cvsignore | 3 - dbm/tests/Makefile.in | 46 - dbm/tests/lots.c | 639 ------ security/dbm/Makefile | 80 - security/dbm/config/config.mk | 67 - security/dbm/include/Makefile | 76 - security/dbm/include/manifest.mn | 57 - security/dbm/manifest.mn | 45 - security/dbm/src/Makefile | 76 - security/dbm/src/config.mk | 65 - security/dbm/src/dirent.c | 348 --- security/dbm/src/dirent.h | 97 - security/dbm/src/manifest.mn | 61 - security/dbm/tests/Makefile | 69 - 57 files changed, 13703 deletions(-) delete mode 100644 dbm/.cvsignore delete mode 100644 dbm/Makefile.in delete mode 100644 dbm/include/.cvsignore delete mode 100644 dbm/include/MANIFEST delete mode 100644 dbm/include/Makefile.in delete mode 100644 dbm/include/Makefile.win delete mode 100644 dbm/include/cdefs.h delete mode 100644 dbm/include/extern.h delete mode 100644 dbm/include/hash.h delete mode 100644 dbm/include/hsearch.h delete mode 100644 dbm/include/mcom_db.h delete mode 100644 dbm/include/mpool.h delete mode 100644 dbm/include/ncompat.h delete mode 100644 dbm/include/ndbm.h delete mode 100644 dbm/include/nsres.h delete mode 100644 dbm/include/page.h delete mode 100644 dbm/include/queue.h delete mode 100644 dbm/include/search.h delete mode 100644 dbm/include/watcomfx.h delete mode 100644 dbm/include/winfile.h delete mode 100644 dbm/macbuild/DBM.Prefix delete mode 100644 dbm/macbuild/DBM.xml delete mode 100644 dbm/macbuild/DBMConfig.h delete mode 100644 dbm/macbuild/DBMDebug.Prefix delete mode 100644 dbm/macbuild/macstubs.c delete mode 100644 dbm/makefile.win delete mode 100644 dbm/src/.cvsignore delete mode 100644 dbm/src/Makefile.in delete mode 100644 dbm/src/Makefile.win delete mode 100644 dbm/src/db.c delete mode 100644 dbm/src/h_bigkey.c delete mode 100644 dbm/src/h_func.c delete mode 100644 dbm/src/h_log2.c delete mode 100644 dbm/src/h_page.c delete mode 100644 dbm/src/hash.c delete mode 100644 dbm/src/hash_buf.c delete mode 100644 dbm/src/hsearch.c delete mode 100644 dbm/src/memmove.c delete mode 100644 dbm/src/mktemp.c delete mode 100644 dbm/src/ndbm.c delete mode 100644 dbm/src/nsres.c delete mode 100644 dbm/src/snprintf.c delete mode 100644 dbm/src/strerror.c delete mode 100644 dbm/tests/.cvsignore delete mode 100644 dbm/tests/Makefile.in delete mode 100644 dbm/tests/lots.c delete mode 100644 security/dbm/Makefile delete mode 100644 security/dbm/config/config.mk delete mode 100644 security/dbm/include/Makefile delete mode 100644 security/dbm/include/manifest.mn delete mode 100644 security/dbm/manifest.mn delete mode 100644 security/dbm/src/Makefile delete mode 100644 security/dbm/src/config.mk delete mode 100644 security/dbm/src/dirent.c delete mode 100644 security/dbm/src/dirent.h delete mode 100644 security/dbm/src/manifest.mn delete mode 100644 security/dbm/tests/Makefile diff --git a/dbm/.cvsignore b/dbm/.cvsignore deleted file mode 100644 index f3c7a7c5d..000000000 --- a/dbm/.cvsignore +++ /dev/null @@ -1 +0,0 @@ -Makefile diff --git a/dbm/Makefile.in b/dbm/Makefile.in deleted file mode 100644 index 13779b989..000000000 --- a/dbm/Makefile.in +++ /dev/null @@ -1,36 +0,0 @@ -# -# The contents of this file are subject to the Netscape Public -# License Version 1.1 (the "License"); you may not use this file -# except in compliance with the License. You may obtain a copy of -# the License at http://www.mozilla.org/NPL/ -# -# Software distributed under the License is distributed on an "AS -# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or -# implied. See the License for the specific language governing -# rights and limitations under the License. -# -# The Original Code is mozilla.org code. -# -# The Initial Developer of the Original Code is Netscape -# Communications Corporation. Portions created by Netscape are -# Copyright (C) 1998 Netscape Communications Corporation. All -# Rights Reserved. -# -# Contributor(s): -# - -DEPTH = .. -topsrcdir = @top_srcdir@ -srcdir = @srcdir@ -VPATH = @srcdir@ - -include $(DEPTH)/config/autoconf.mk - -DIRS = include src - -ifdef ENABLE_TESTS -DIRS += tests -endif - -include $(topsrcdir)/config/rules.mk - diff --git a/dbm/include/.cvsignore b/dbm/include/.cvsignore deleted file mode 100644 index f3c7a7c5d..000000000 --- a/dbm/include/.cvsignore +++ /dev/null @@ -1 +0,0 @@ -Makefile diff --git a/dbm/include/MANIFEST b/dbm/include/MANIFEST deleted file mode 100644 index 5626a3e87..000000000 --- a/dbm/include/MANIFEST +++ /dev/null @@ -1,17 +0,0 @@ -# -# This is a list of local files which get copied to the mozilla:dist directory -# - -cdefs.h -extern.h -hash.h -hsearch.h -mcom_db.h -mpool.h -ncompat.h -ndbm.h -nsres.h -page.h -queue.h -search.h -watcomfx.h diff --git a/dbm/include/Makefile.in b/dbm/include/Makefile.in deleted file mode 100644 index 86fb8f157..000000000 --- a/dbm/include/Makefile.in +++ /dev/null @@ -1,55 +0,0 @@ -# -# The contents of this file are subject to the Netscape Public -# License Version 1.1 (the "License"); you may not use this file -# except in compliance with the License. You may obtain a copy of -# the License at http://www.mozilla.org/NPL/ -# -# Software distributed under the License is distributed on an "AS -# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or -# implied. See the License for the specific language governing -# rights and limitations under the License. -# -# The Original Code is mozilla.org code. -# -# The Initial Developer of the Original Code is Netscape -# Communications Corporation. Portions created by Netscape are -# Copyright (C) 1998 Netscape Communications Corporation. All -# Rights Reserved. -# -# Contributor(s): -# - -DEPTH = ../.. -topsrcdir = @top_srcdir@ -srcdir = @srcdir@ -VPATH = @srcdir@ - -include $(DEPTH)/config/autoconf.mk - -MODULE = dbm - -EXPORTS = \ - nsres.h \ - cdefs.h \ - mcom_db.h \ - ncompat.h \ - winfile.h \ - $(NULL) - -EXPORTS := $(addprefix $(srcdir)/, $(EXPORTS)) - -PRIVATE_EXPORTS = \ - hsearch.h \ - page.h \ - extern.h \ - ndbm.h \ - queue.h \ - hash.h \ - mpool.h \ - search.h \ - $(NULL) - -PRIVATE_EXPORTS := $(addprefix $(srcdir)/, $(PRIVATE_EXPORTS)) - -include $(topsrcdir)/config/rules.mk - diff --git a/dbm/include/Makefile.win b/dbm/include/Makefile.win deleted file mode 100644 index 07fba1859..000000000 --- a/dbm/include/Makefile.win +++ /dev/null @@ -1,60 +0,0 @@ -# The contents of this file are subject to the Netscape Public -# License Version 1.1 (the "License"); you may not use this file -# except in compliance with the License. You may obtain a copy of -# the License at http://www.mozilla.org/NPL/ -# -# Software distributed under the License is distributed on an "AS -# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or -# implied. See the License for the specific language governing -# rights and limitations under the License. -# -# The Original Code is mozilla.org code. -# -# The Initial Developer of the Original Code is Netscape -# Communications Corporation. Portions created by Netscape are -# Copyright (C) 1998 Netscape Communications Corporation. All -# Rights Reserved. -# -# Contributor(s): - - -#//------------------------------------------------------------------------ -#// -#// Makefile to build the cert library -#// -#//------------------------------------------------------------------------ - -!if "$(MOZ_BITS)" == "16" -!ifndef MOZ_DEBUG -OPTIMIZER=-Os -UDEBUG -DNDEBUG -!endif -!endif - -#//------------------------------------------------------------------------ -#// -#// Specify the depth of the current directory relative to the -#// root of NS -#// -#//------------------------------------------------------------------------ -DEPTH= ..\.. - -!ifndef MAKE_OBJ_TYPE -MAKE_OBJ_TYPE=EXE -!endif - -#//------------------------------------------------------------------------ -#// -#// install headers -#// -#//------------------------------------------------------------------------ -EXPORTS=nsres.h cdefs.h mcom_db.h ncompat.h winfile.h - -#//------------------------------------------------------------------------ -#// -#// Include the common makefile rules -#// -#//------------------------------------------------------------------------ -include <$(DEPTH)/config/rules.mak> - -CFLAGS = $(CFLAGS) -DMOZILLA_CLIENT - diff --git a/dbm/include/cdefs.h b/dbm/include/cdefs.h deleted file mode 100644 index 63c2f624a..000000000 --- a/dbm/include/cdefs.h +++ /dev/null @@ -1,165 +0,0 @@ -/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ -/* ***** BEGIN LICENSE BLOCK ***** - * Version: NPL 1.1/GPL 2.0/LGPL 2.1 - * - * The contents of this file are subject to the Netscape Public License - * Version 1.1 (the "License"); you may not use this file except in - * compliance with the License. You may obtain a copy of the License at - * http://www.mozilla.org/NPL/ - * - * Software distributed under the License is distributed on an "AS IS" basis, - * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License - * for the specific language governing rights and limitations under the - * License. - * - * The Original Code is mozilla.org code. - * - * The Initial Developer of the Original Code is - * Netscape Communications Corporation. - * Portions created by the Initial Developer are Copyright (C) 1998 - * the Initial Developer. All Rights Reserved. - * - * Contributor(s): - * - * - * Alternatively, the contents of this file may be used under the terms of - * either the GNU General Public License Version 2 or later (the "GPL"), or - * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), - * in which case the provisions of the GPL or the LGPL are applicable instead - * of those above. If you wish to allow use of your version of this file only - * under the terms of either the GPL or the LGPL, and not to allow others to - * use your version of this file under the terms of the NPL, indicate your - * decision by deleting the provisions above and replace them with the notice - * and other provisions required by the GPL or the LGPL. If you do not delete - * the provisions above, a recipient may use your version of this file under - * the terms of any one of the NPL, the GPL or the LGPL. - * - * ***** END LICENSE BLOCK ***** */ - -/* - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Berkeley Software Design, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)cdefs.h 8.7 (Berkeley) 1/21/94 - */ - -#ifndef _CDEFS_H_ -#define _CDEFS_H_ - -#if defined(__cplusplus) -#define __BEGIN_DECLS extern "C" { -#define __END_DECLS } -#else -#define __BEGIN_DECLS -#define __END_DECLS -#endif - -/* - * The __CONCAT macro is used to concatenate parts of symbol names, e.g. - * with "#define OLD(foo) __CONCAT(old,foo)", OLD(foo) produces oldfoo. - * The __CONCAT macro is a bit tricky -- make sure you don't put spaces - * in between its arguments. __CONCAT can also concatenate double-quoted - * strings produced by the __STRING macro, but this only works with ANSI C. - */ -#if defined(__STDC__) || defined(__cplusplus) || defined(_WINDOWS) || defined(XP_OS2) -#define __P(protos) protos /* full-blown ANSI C */ -#define __CONCAT(x,y) x ## y -#define __STRING(x) #x - -/* On HP-UX 11.00, defines __const. */ -#ifndef __const -#define __const const /* define reserved names to standard */ -#endif /* __const */ -#define __signed signed -#define __volatile volatile -#ifndef _WINDOWS -#if defined(__cplusplus) -#define __inline inline /* convert to C++ keyword */ -#else -#if !defined(__GNUC__) && !defined(__MWERKS__) -#define __inline /* delete GCC keyword */ -#endif /* !__GNUC__ */ -#endif /* !__cplusplus */ -#endif /* !_WINDOWS */ - -#else /* !(__STDC__ || __cplusplus) */ -#define __P(protos) () /* traditional C preprocessor */ -#define __CONCAT(x,y) x/**/y -#define __STRING(x) "x" - -#ifndef __GNUC__ -#define __const /* delete pseudo-ANSI C keywords */ -#define __inline -#define __signed -#define __volatile -/* - * In non-ANSI C environments, new programs will want ANSI-only C keywords - * deleted from the program and old programs will want them left alone. - * When using a compiler other than gcc, programs using the ANSI C keywords - * const, inline etc. as normal identifiers should define -DNO_ANSI_KEYWORDS. - * When using "gcc -traditional", we assume that this is the intent; if - * __GNUC__ is defined but __STDC__ is not, we leave the new keywords alone. - */ -#ifndef NO_ANSI_KEYWORDS -#define const /* delete ANSI C keywords */ -#define inline -#define signed -#define volatile -#endif -#endif /* !__GNUC__ */ -#endif /* !(__STDC__ || __cplusplus) */ - -/* - * GCC1 and some versions of GCC2 declare dead (non-returning) and - * pure (no side effects) functions using "volatile" and "const"; - * unfortunately, these then cause warnings under "-ansi -pedantic". - * GCC2 uses a new, peculiar __attribute__((attrs)) style. All of - * these work for GNU C++ (modulo a slight glitch in the C++ grammar - * in the distribution version of 2.5.5). - */ -#if !defined(__GNUC__) || __GNUC__ < 2 || __GNUC_MINOR__ < 5 -#define __attribute__(x) /* delete __attribute__ if non-gcc or gcc1 */ -#if defined(__GNUC__) && !defined(__STRICT_ANSI__) -#define __dead __volatile -#define __pure __const -#endif -#endif - -/* Delete pseudo-keywords wherever they are not available or needed. */ -#ifndef __dead -#define __dead -#define __pure -#endif - -#endif /* !_CDEFS_H_ */ diff --git a/dbm/include/extern.h b/dbm/include/extern.h deleted file mode 100644 index 8eabc81fe..000000000 --- a/dbm/include/extern.h +++ /dev/null @@ -1,65 +0,0 @@ -/*- - * Copyright (c) 1991, 1993, 1994 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)extern.h 8.4 (Berkeley) 6/16/94 - */ - -BUFHEAD *__add_ovflpage (HTAB *, BUFHEAD *); -int __addel (HTAB *, BUFHEAD *, const DBT *, const DBT *); -int __big_delete (HTAB *, BUFHEAD *); -int __big_insert (HTAB *, BUFHEAD *, const DBT *, const DBT *); -int __big_keydata (HTAB *, BUFHEAD *, DBT *, DBT *, int); -int __big_return (HTAB *, BUFHEAD *, int, DBT *, int); -int __big_split (HTAB *, BUFHEAD *, BUFHEAD *, BUFHEAD *, - uint32, uint32, SPLIT_RETURN *); -int __buf_free (HTAB *, int, int); -void __buf_init (HTAB *, int); -uint32 __call_hash (HTAB *, char *, size_t); -int __delpair (HTAB *, BUFHEAD *, int); -int __expand_table (HTAB *); -int __find_bigpair (HTAB *, BUFHEAD *, int, char *, int); -uint16 __find_last_page (HTAB *, BUFHEAD **); -void __free_ovflpage (HTAB *, BUFHEAD *); -BUFHEAD *__get_buf (HTAB *, uint32, BUFHEAD *, int); -int __get_page (HTAB *, char *, uint32, int, int, int); -int __ibitmap (HTAB *, int, int, int); -uint32 __log2 (uint32); -int __put_page (HTAB *, char *, uint32, int, int); -void __reclaim_buf (HTAB *, BUFHEAD *); -int __split_page (HTAB *, uint32, uint32); - -/* Default hash routine. */ -extern uint32 (*__default_hash) (const void *, size_t); - -#ifdef HASH_STATISTICS -extern int hash_accesses, hash_collisions, hash_expansions, hash_overflows; -#endif diff --git a/dbm/include/hash.h b/dbm/include/hash.h deleted file mode 100644 index 454a8ec42..000000000 --- a/dbm/include/hash.h +++ /dev/null @@ -1,337 +0,0 @@ -/*- - * Copyright (c) 1990, 1993, 1994 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Margo Seltzer. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)hash.h 8.3 (Berkeley) 5/31/94 - */ - -/* Operations */ - -#include -#include "mcom_db.h" -typedef enum { - HASH_GET, HASH_PUT, HASH_PUTNEW, HASH_DELETE, HASH_FIRST, HASH_NEXT -} ACTION; - -/* Buffer Management structures */ -typedef struct _bufhead BUFHEAD; - -struct _bufhead { - BUFHEAD *prev; /* LRU links */ - BUFHEAD *next; /* LRU links */ - BUFHEAD *ovfl; /* Overflow page buffer header */ - uint32 addr; /* Address of this page */ - char *page; /* Actual page data */ - char is_disk; - char flags; -#define BUF_MOD 0x0001 -#define BUF_DISK 0x0002 -#define BUF_BUCKET 0x0004 -#define BUF_PIN 0x0008 -}; - -#define IS_BUCKET(X) ((X) & BUF_BUCKET) - -typedef BUFHEAD **SEGMENT; - -typedef int DBFILE_PTR; -#define NO_FILE -1 -#ifdef macintosh -#define DBFILE_OPEN(path, flag,mode) open((path), flag) -#define EXISTS(path) -#else -#define DBFILE_OPEN(path, flag,mode) open((path), (flag), (mode)) -#endif -/* Hash Table Information */ -typedef struct hashhdr { /* Disk resident portion */ - int32 magic; /* Magic NO for hash tables */ - int32 version; /* Version ID */ - uint32 lorder; /* Byte Order */ - int32 bsize; /* Bucket/Page Size */ - int32 bshift; /* Bucket shift */ - int32 dsize; /* Directory Size */ - int32 ssize; /* Segment Size */ - int32 sshift; /* Segment shift */ - int32 ovfl_point; /* Where overflow pages are being - * allocated */ - int32 last_freed; /* Last overflow page freed */ - int32 max_bucket; /* ID of Maximum bucket in use */ - int32 high_mask; /* Mask to modulo into entire table */ - int32 low_mask; /* Mask to modulo into lower half of - * table */ - int32 ffactor; /* Fill factor */ - int32 nkeys; /* Number of keys in hash table */ - int32 hdrpages; /* Size of table header */ - uint32 h_charkey; /* value of hash(CHARKEY) */ -#define NCACHED 32 /* number of bit maps and spare - * points */ - int32 spares[NCACHED];/* spare pages for overflow */ - uint16 bitmaps[NCACHED]; /* address of overflow page - * bitmaps */ -} HASHHDR; - -typedef struct htab { /* Memory resident data structure */ - HASHHDR hdr; /* Header */ - int nsegs; /* Number of allocated segments */ - int exsegs; /* Number of extra allocated - * segments */ - uint32 /* Hash function */ - (*hash)(const void *, size_t); - int flags; /* Flag values */ - DBFILE_PTR fp; /* File pointer */ - char *filename; - char *tmp_buf; /* Temporary Buffer for BIG data */ - char *tmp_key; /* Temporary Buffer for BIG keys */ - BUFHEAD *cpage; /* Current page */ - int cbucket; /* Current bucket */ - int cndx; /* Index of next item on cpage */ - int dbmerrno; /* Error Number -- for DBM - * compatability */ - int new_file; /* Indicates if fd is backing store - * or no */ - int save_file; /* Indicates whether we need to flush - * file at - * exit */ - uint32 *mapp[NCACHED]; /* Pointers to page maps */ - int nmaps; /* Initial number of bitmaps */ - int nbufs; /* Number of buffers left to - * allocate */ - BUFHEAD bufhead; /* Header of buffer lru list */ - SEGMENT *dir; /* Hash Bucket directory */ - off_t file_size; /* in bytes */ - char is_temp; /* unlink file on close */ - char updateEOF; /* force EOF update on flush */ -} HTAB; - -/* - * Constants - */ -#define DATABASE_CORRUPTED_ERROR -999 /* big ugly abort, delete database */ -#define OLD_MAX_BSIZE 65536 /* 2^16 */ -#define MAX_BSIZE 32l*1024l /* 2^15 */ -#define MIN_BUFFERS 6 -#define MINHDRSIZE 512 -#define DEF_BUFSIZE 65536l /* 64 K */ -#define DEF_BUCKET_SIZE 4096 -#define DEF_BUCKET_SHIFT 12 /* log2(BUCKET) */ -#define DEF_SEGSIZE 256 -#define DEF_SEGSIZE_SHIFT 8 /* log2(SEGSIZE) */ -#define DEF_DIRSIZE 256 -#define DEF_FFACTOR 65536l -#define MIN_FFACTOR 4 -#define SPLTMAX 8 -#define CHARKEY "%$sniglet^&" -#define NUMKEY 1038583l -#define BYTE_SHIFT 3 -#define INT_TO_BYTE 2 -#define INT_BYTE_SHIFT 5 -#define ALL_SET ((uint32)0xFFFFFFFF) -#define ALL_CLEAR 0 - -#define PTROF(X) ((ptrdiff_t)(X) == BUF_DISK ? 0 : (X)) -#define ISDISK(X) ((X) ? ((ptrdiff_t)(X) == BUF_DISK ? BUF_DISK \ - : (X)->is_disk) : 0) - -#define BITS_PER_MAP 32 - -/* Given the address of the beginning of a big map, clear/set the nth bit */ -#define CLRBIT(A, N) ((A)[(N)/BITS_PER_MAP] &= ~(1<<((N)%BITS_PER_MAP))) -#define SETBIT(A, N) ((A)[(N)/BITS_PER_MAP] |= (1<<((N)%BITS_PER_MAP))) -#define ISSET(A, N) ((A)[(N)/BITS_PER_MAP] & (1<<((N)%BITS_PER_MAP))) - -/* Overflow management */ -/* - * Overflow page numbers are allocated per split point. At each doubling of - * the table, we can allocate extra pages. So, an overflow page number has - * the top 5 bits indicate which split point and the lower 11 bits indicate - * which page at that split point is indicated (pages within split points are - * numberered starting with 1). - */ - -#define SPLITSHIFT 11 -#define SPLITMASK 0x7FF -#define SPLITNUM(N) (((uint32)(N)) >> SPLITSHIFT) -#define OPAGENUM(N) ((N) & SPLITMASK) -#define OADDR_OF(S,O) ((uint32)((uint32)(S) << SPLITSHIFT) + (O)) - -#define BUCKET_TO_PAGE(B) \ - (B) + hashp->HDRPAGES + ((B) ? hashp->SPARES[__log2((uint32)((B)+1))-1] : 0) -#define OADDR_TO_PAGE(B) \ - BUCKET_TO_PAGE ( (1 << SPLITNUM((B))) -1 ) + OPAGENUM((B)); - -/* - * page.h contains a detailed description of the page format. - * - * Normally, keys and data are accessed from offset tables in the top of - * each page which point to the beginning of the key and data. There are - * four flag values which may be stored in these offset tables which indicate - * the following: - * - * - * OVFLPAGE Rather than a key data pair, this pair contains - * the address of an overflow page. The format of - * the pair is: - * OVERFLOW_PAGE_NUMBER OVFLPAGE - * - * PARTIAL_KEY This must be the first key/data pair on a page - * and implies that page contains only a partial key. - * That is, the key is too big to fit on a single page - * so it starts on this page and continues on the next. - * The format of the page is: - * KEY_OFF PARTIAL_KEY OVFL_PAGENO OVFLPAGE - * - * KEY_OFF -- offset of the beginning of the key - * PARTIAL_KEY -- 1 - * OVFL_PAGENO - page number of the next overflow page - * OVFLPAGE -- 0 - * - * FULL_KEY This must be the first key/data pair on the page. It - * is used in two cases. - * - * Case 1: - * There is a complete key on the page but no data - * (because it wouldn't fit). The next page contains - * the data. - * - * Page format it: - * KEY_OFF FULL_KEY OVFL_PAGENO OVFL_PAGE - * - * KEY_OFF -- offset of the beginning of the key - * FULL_KEY -- 2 - * OVFL_PAGENO - page number of the next overflow page - * OVFLPAGE -- 0 - * - * Case 2: - * This page contains no key, but part of a large - * data field, which is continued on the next page. - * - * Page format it: - * DATA_OFF FULL_KEY OVFL_PAGENO OVFL_PAGE - * - * KEY_OFF -- offset of the beginning of the data on - * this page - * FULL_KEY -- 2 - * OVFL_PAGENO - page number of the next overflow page - * OVFLPAGE -- 0 - * - * FULL_KEY_DATA - * This must be the first key/data pair on the page. - * There are two cases: - * - * Case 1: - * This page contains a key and the beginning of the - * data field, but the data field is continued on the - * next page. - * - * Page format is: - * KEY_OFF FULL_KEY_DATA OVFL_PAGENO DATA_OFF - * - * KEY_OFF -- offset of the beginning of the key - * FULL_KEY_DATA -- 3 - * OVFL_PAGENO - page number of the next overflow page - * DATA_OFF -- offset of the beginning of the data - * - * Case 2: - * This page contains the last page of a big data pair. - * There is no key, only the tail end of the data - * on this page. - * - * Page format is: - * DATA_OFF FULL_KEY_DATA - * - * DATA_OFF -- offset of the beginning of the data on - * this page - * FULL_KEY_DATA -- 3 - * OVFL_PAGENO - page number of the next overflow page - * OVFLPAGE -- 0 - * - * OVFL_PAGENO and OVFLPAGE are optional (they are - * not present if there is no next page). - */ - -#define OVFLPAGE 0 -#define PARTIAL_KEY 1 -#define FULL_KEY 2 -#define FULL_KEY_DATA 3 -#define REAL_KEY 4 - -/* Short hands for accessing structure */ -#undef BSIZE -#define BSIZE hdr.bsize -#undef BSHIFT -#define BSHIFT hdr.bshift -#define DSIZE hdr.dsize -#define SGSIZE hdr.ssize -#define SSHIFT hdr.sshift -#define LORDER hdr.lorder -#define OVFL_POINT hdr.ovfl_point -#define LAST_FREED hdr.last_freed -#define MAX_BUCKET hdr.max_bucket -#define FFACTOR hdr.ffactor -#define HIGH_MASK hdr.high_mask -#define LOW_MASK hdr.low_mask -#define NKEYS hdr.nkeys -#define HDRPAGES hdr.hdrpages -#define SPARES hdr.spares -#define BITMAPS hdr.bitmaps -#define VERSION hdr.version -#define MAGIC hdr.magic -#define NEXT_FREE hdr.next_free -#define H_CHARKEY hdr.h_charkey - -extern uint32 (*__default_hash) (const void *, size_t); -void __buf_init(HTAB *hashp, int32 nbytes); -int __big_delete(HTAB *hashp, BUFHEAD *bufp); -BUFHEAD * __get_buf(HTAB *hashp, uint32 addr, BUFHEAD *prev_bp, int newpage); -uint32 __call_hash(HTAB *hashp, char *k, size_t len); -#include "page.h" -extern int __big_split(HTAB *hashp, BUFHEAD *op,BUFHEAD *np, -BUFHEAD *big_keyp,uint32 addr,uint32 obucket, SPLIT_RETURN *ret); -void __free_ovflpage(HTAB *hashp, BUFHEAD *obufp); -BUFHEAD * __add_ovflpage(HTAB *hashp, BUFHEAD *bufp); -int __big_insert(HTAB *hashp, BUFHEAD *bufp, const DBT *key, const DBT *val); -int __expand_table(HTAB *hashp); -uint32 __log2(uint32 num); -void __reclaim_buf(HTAB *hashp, BUFHEAD *bp); -int __get_page(HTAB *hashp, char * p, uint32 bucket, int is_bucket, int is_disk, int is_bitmap); -int __put_page(HTAB *hashp, char *p, uint32 bucket, int is_bucket, int is_bitmap); -int __ibitmap(HTAB *hashp, int pnum, int nbits, int ndx); -int __buf_free(HTAB *hashp, int do_free, int to_disk); -int __find_bigpair(HTAB *hashp, BUFHEAD *bufp, int ndx, char *key, int size); -uint16 __find_last_page(HTAB *hashp, BUFHEAD **bpp); -int __addel(HTAB *hashp, BUFHEAD *bufp, const DBT *key, const DBT * val); -int __big_return(HTAB *hashp, BUFHEAD *bufp, int ndx, DBT *val, int set_current); -int __delpair(HTAB *hashp, BUFHEAD *bufp, int ndx); -int __big_keydata(HTAB *hashp, BUFHEAD *bufp, DBT *key, DBT *val, int set); -int __split_page(HTAB *hashp, uint32 obucket, uint32 nbucket); diff --git a/dbm/include/hsearch.h b/dbm/include/hsearch.h deleted file mode 100644 index ff58b1c15..000000000 --- a/dbm/include/hsearch.h +++ /dev/null @@ -1,51 +0,0 @@ -/*- - * Copyright (c) 1990, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Margo Seltzer. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)search.h 8.1 (Berkeley) 6/4/93 - */ - -/* Backward compatibility to hsearch interface. */ -typedef struct entry { - char *key; - char *data; -} ENTRY; - -typedef enum { - FIND, ENTER -} ACTION; - -int hcreate (unsigned int); -void hdestroy (void); -ENTRY *hsearch (ENTRY, ACTION); diff --git a/dbm/include/mcom_db.h b/dbm/include/mcom_db.h deleted file mode 100644 index 395f9d2ca..000000000 --- a/dbm/include/mcom_db.h +++ /dev/null @@ -1,450 +0,0 @@ -/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ -/* ***** BEGIN LICENSE BLOCK ***** - * Version: NPL 1.1/GPL 2.0/LGPL 2.1 - * - * The contents of this file are subject to the Netscape Public License - * Version 1.1 (the "License"); you may not use this file except in - * compliance with the License. You may obtain a copy of the License at - * http://www.mozilla.org/NPL/ - * - * Software distributed under the License is distributed on an "AS IS" basis, - * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License - * for the specific language governing rights and limitations under the - * License. - * - * The Original Code is mozilla.org code. - * - * The Initial Developer of the Original Code is - * Netscape Communications Corporation. - * Portions created by the Initial Developer are Copyright (C) 1998 - * the Initial Developer. All Rights Reserved. - * - * Contributor(s): - * - * - * Alternatively, the contents of this file may be used under the terms of - * either the GNU General Public License Version 2 or later (the "GPL"), or - * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), - * in which case the provisions of the GPL or the LGPL are applicable instead - * of those above. If you wish to allow use of your version of this file only - * under the terms of either the GPL or the LGPL, and not to allow others to - * use your version of this file under the terms of the NPL, indicate your - * decision by deleting the provisions above and replace them with the notice - * and other provisions required by the GPL or the LGPL. If you do not delete - * the provisions above, a recipient may use your version of this file under - * the terms of any one of the NPL, the GPL or the LGPL. - * - * ***** END LICENSE BLOCK ***** */ - -/*- - * Copyright (c) 1990, 1993, 1994 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)db.h 8.7 (Berkeley) 6/16/94 - */ - -#ifndef _DB_H_ -#define _DB_H_ - -#ifndef macintosh -#include -#endif -#include "prtypes.h" - -#include - -#ifdef __DBINTERFACE_PRIVATE - -#ifdef HAVE_SYS_CDEFS_H -#include -#else -#include "cdefs.h" -#endif - -#ifdef HAVE_SYS_BYTEORDER_H -#include -#endif - -#if defined(__linux) || defined(__BEOS__) -#include -#ifndef BYTE_ORDER -#define BYTE_ORDER __BYTE_ORDER -#define BIG_ENDIAN __BIG_ENDIAN -#define LITTLE_ENDIAN __LITTLE_ENDIAN -#endif -#endif /* __linux */ - -#ifdef __sgi -#define BYTE_ORDER BIG_ENDIAN -#define BIG_ENDIAN 4321 -#define LITTLE_ENDIAN 1234 /* LSB first: i386, vax, all NT risc */ -#endif - -#ifdef __sun -#define BIG_ENDIAN 4321 -#define LITTLE_ENDIAN 1234 /* LSB first: i386, vax, all NT risc */ - -#ifndef __SVR4 -/* compat.h is only in 4.1.3 machines. - dp */ -#include -#endif - -/* XXX - dp - * Need to find a general way of defining endian-ness in SunOS 5.3 - * SunOS 5.4 defines _BIG_ENDIAN and _LITTLE_ENDIAN - * SunOS 5.3 does nothing like this. - */ - -#ifndef BYTE_ORDER - -#if defined(_BIG_ENDIAN) -#define BYTE_ORDER BIG_ENDIAN -#elif defined(_LITTLE_ENDIAN) -#define BYTE_ORDER LITTLE_ENDIAN -#elif !defined(__SVR4) -/* 4.1.3 is always BIG_ENDIAN as it was released only on sparc platforms. */ -#define BYTE_ORDER BIG_ENDIAN -#elif !defined(vax) && !defined(ntohl) && !defined(lint) && !defined(i386) -/* 5.3 big endian. Copied this above line from sys/byteorder.h */ -/* Now we are in a 5.3 SunOS rather non 5.4 or above SunOS */ -#define BYTE_ORDER BIG_ENDIAN -#else -#define BYTE_ORDER LITTLE_ENDIAN -#endif - -#endif /* !BYTE_ORDER */ -#endif /* __sun */ - -#if defined(__hpux) || defined(__hppa) -#define BYTE_ORDER BIG_ENDIAN -#define BIG_ENDIAN 4321 -#define LITTLE_ENDIAN 1234 /* LSB first: i386, vax, all NT risc */ -#endif - -#if defined(AIXV3) || defined(AIX) -/* BYTE_ORDER, LITTLE_ENDIAN, BIG_ENDIAN are all defined here */ -#include -#endif - -/* Digital Unix */ -#ifdef __osf__ -#include -#endif - -#ifdef __alpha -#ifndef WIN32 -#else -/* Alpha NT */ -#define BYTE_ORDER LITTLE_ENDIAN -#define BIG_ENDIAN 4321 -#define LITTLE_ENDIAN 1234 -#endif -#endif - -#ifdef NCR -#include -#endif - -#ifdef __QNX__ -#ifdef __QNXNTO__ -#include -#else -#define LITTLE_ENDIAN 1234 -#define BIG_ENDIAN 4321 -#define BYTE_ORDER LITTLE_ENDIAN -#endif -#endif - -#ifdef SNI -/* #include */ -#define BYTE_ORDER BIG_ENDIAN -#define BIG_ENDIAN 4321 -#define LITTLE_ENDIAN 1234 -#endif - -#if defined(_WINDOWS) || defined(XP_OS2) -#ifdef BYTE_ORDER -#undef BYTE_ORDER -#endif - -#define BYTE_ORDER LITTLE_ENDIAN -#define LITTLE_ENDIAN 1234 /* LSB first: i386, vax, all NT risc */ -#define BIG_ENDIAN 4321 -#endif - -#ifdef macintosh -#define BIG_ENDIAN 4321 -#define LITTLE_ENDIAN 1234 -#define BYTE_ORDER BIG_ENDIAN -#endif - -#endif /* __DBINTERFACE_PRIVATE */ - -#ifdef SCO -#define MAXPATHLEN 1024 -#endif - -#include - -#if defined(_WINDOWS) || defined(XP_OS2) -#include -#include - -#ifndef XP_OS2 -#define MAXPATHLEN 1024 -#endif - -#define EFTYPE EINVAL /* POSIX 1003.1 format errno. */ - -#ifndef STDERR_FILENO -#define STDIN_FILENO 0 /* ANSI C #defines */ -#define STDOUT_FILENO 1 -#define STDERR_FILENO 2 -#endif - -#ifndef O_ACCMODE /* POSIX 1003.1 access mode mask. */ -#define O_ACCMODE (O_RDONLY|O_WRONLY|O_RDWR) -#endif -#endif - -#ifdef macintosh -#include -#include "xp_mcom.h" -#define O_ACCMODE 3 /* Mask for file access modes */ -#define EFTYPE 2000 -XP_BEGIN_PROTOS -int mkstemp(const char *path); -XP_END_PROTOS -#endif /* MACINTOSH */ - -#if !defined(_WINDOWS) && !defined(macintosh) && !defined(XP_OS2) -#include -#include -#endif - -/* define EFTYPE since most don't */ -#ifndef EFTYPE -#define EFTYPE EINVAL /* POSIX 1003.1 format errno. */ -#endif - -#define RET_ERROR -1 /* Return values. */ -#define RET_SUCCESS 0 -#define RET_SPECIAL 1 - -#define MAX_PAGE_NUMBER 0xffffffff /* >= # of pages in a file */ - -#ifndef __sgi -typedef uint32 pgno_t; -#endif - -#define MAX_PAGE_OFFSET 65535 /* >= # of bytes in a page */ -typedef uint16 indx_t; -#define MAX_REC_NUMBER 0xffffffff /* >= # of records in a tree */ -typedef uint32 recno_t; - -/* Key/data structure -- a Data-Base Thang. */ -typedef struct { - void *data; /* data */ - size_t size; /* data length */ -} DBT; - -/* Routine flags. */ -#define R_CURSOR 1 /* del, put, seq */ -#define __R_UNUSED 2 /* UNUSED */ -#define R_FIRST 3 /* seq */ -#define R_IAFTER 4 /* put (RECNO) */ -#define R_IBEFORE 5 /* put (RECNO) */ -#define R_LAST 6 /* seq (BTREE, RECNO) */ -#define R_NEXT 7 /* seq */ -#define R_NOOVERWRITE 8 /* put */ -#define R_PREV 9 /* seq (BTREE, RECNO) */ -#define R_SETCURSOR 10 /* put (RECNO) */ -#define R_RECNOSYNC 11 /* sync (RECNO) */ - -typedef enum { DB_BTREE, DB_HASH, DB_RECNO } DBTYPE; - -typedef enum { LockOutDatabase, UnlockDatabase } DBLockFlagEnum; - -/* - * !!! - * The following flags are included in the dbopen(3) call as part of the - * open(2) flags. In order to avoid conflicts with the open flags, start - * at the top of the 16 or 32-bit number space and work our way down. If - * the open flags were significantly expanded in the future, it could be - * a problem. Wish I'd left another flags word in the dbopen call. - * - * !!! - * None of this stuff is implemented yet. The only reason that it's here - * is so that the access methods can skip copying the key/data pair when - * the DB_LOCK flag isn't set. - */ -#if UINT_MAX > 65535 -#define DB_LOCK 0x20000000 /* Do locking. */ -#define DB_SHMEM 0x40000000 /* Use shared memory. */ -#define DB_TXN 0x80000000 /* Do transactions. */ -#else -#define DB_LOCK 0x2000 /* Do locking. */ -#define DB_SHMEM 0x4000 /* Use shared memory. */ -#define DB_TXN 0x8000 /* Do transactions. */ -#endif - -/* Access method description structure. */ -typedef struct __db { - DBTYPE type; /* Underlying db type. */ - int (*close) (struct __db *); - int (*del) (const struct __db *, const DBT *, uint); - int (*get) (const struct __db *, const DBT *, DBT *, uint); - int (*put) (const struct __db *, DBT *, const DBT *, uint); - int (*seq) (const struct __db *, DBT *, DBT *, uint); - int (*sync) (const struct __db *, uint); - void *internal; /* Access method private. */ - int (*fd) (const struct __db *); -} DB; - -#define BTREEMAGIC 0x053162 -#define BTREEVERSION 3 - -/* Structure used to pass parameters to the btree routines. */ -typedef struct { -#define R_DUP 0x01 /* duplicate keys */ - uint32 flags; - uint cachesize; /* bytes to cache */ - int maxkeypage; /* maximum keys per page */ - int minkeypage; /* minimum keys per page */ - uint psize; /* page size */ - int (*compare) /* comparison function */ - (const DBT *, const DBT *); - size_t (*prefix) /* prefix function */ - (const DBT *, const DBT *); - int lorder; /* byte order */ -} BTREEINFO; - -#define HASHMAGIC 0x061561 -#define HASHVERSION 2 - -/* Structure used to pass parameters to the hashing routines. */ -typedef struct { - uint bsize; /* bucket size */ - uint ffactor; /* fill factor */ - uint nelem; /* number of elements */ - uint cachesize; /* bytes to cache */ - uint32 /* hash function */ - (*hash) (const void *, size_t); - int lorder; /* byte order */ -} HASHINFO; - -/* Structure used to pass parameters to the record routines. */ -typedef struct { -#define R_FIXEDLEN 0x01 /* fixed-length records */ -#define R_NOKEY 0x02 /* key not required */ -#define R_SNAPSHOT 0x04 /* snapshot the input */ - uint32 flags; - uint cachesize; /* bytes to cache */ - uint psize; /* page size */ - int lorder; /* byte order */ - size_t reclen; /* record length (fixed-length records) */ - uint8 bval; /* delimiting byte (variable-length records */ - char *bfname; /* btree file name */ -} RECNOINFO; - -#ifdef __DBINTERFACE_PRIVATE -/* - * Little endian <==> big endian 32-bit swap macros. - * M_32_SWAP swap a memory location - * P_32_SWAP swap a referenced memory location - * P_32_COPY swap from one location to another - */ -#define M_32_SWAP(a) { \ - uint32 _tmp = a; \ - ((char *)&a)[0] = ((char *)&_tmp)[3]; \ - ((char *)&a)[1] = ((char *)&_tmp)[2]; \ - ((char *)&a)[2] = ((char *)&_tmp)[1]; \ - ((char *)&a)[3] = ((char *)&_tmp)[0]; \ -} -#define P_32_SWAP(a) { \ - uint32 _tmp = *(uint32 *)a; \ - ((char *)a)[0] = ((char *)&_tmp)[3]; \ - ((char *)a)[1] = ((char *)&_tmp)[2]; \ - ((char *)a)[2] = ((char *)&_tmp)[1]; \ - ((char *)a)[3] = ((char *)&_tmp)[0]; \ -} -#define P_32_COPY(a, b) { \ - ((char *)&(b))[0] = ((char *)&(a))[3]; \ - ((char *)&(b))[1] = ((char *)&(a))[2]; \ - ((char *)&(b))[2] = ((char *)&(a))[1]; \ - ((char *)&(b))[3] = ((char *)&(a))[0]; \ -} - -/* - * Little endian <==> big endian 16-bit swap macros. - * M_16_SWAP swap a memory location - * P_16_SWAP swap a referenced memory location - * P_16_COPY swap from one location to another - */ -#define M_16_SWAP(a) { \ - uint16 _tmp = a; \ - ((char *)&a)[0] = ((char *)&_tmp)[1]; \ - ((char *)&a)[1] = ((char *)&_tmp)[0]; \ -} -#define P_16_SWAP(a) { \ - uint16 _tmp = *(uint16 *)a; \ - ((char *)a)[0] = ((char *)&_tmp)[1]; \ - ((char *)a)[1] = ((char *)&_tmp)[0]; \ -} -#define P_16_COPY(a, b) { \ - ((char *)&(b))[0] = ((char *)&(a))[1]; \ - ((char *)&(b))[1] = ((char *)&(a))[0]; \ -} -#endif - -PR_BEGIN_EXTERN_C -#if defined(__WATCOMC__) || defined(__WATCOM_CPLUSPLUS__) -extern DB * -#else -PR_EXTERN(DB *) -#endif -dbopen (const char *, int, int, DBTYPE, const void *); - -/* set or unset a global lock flag to disable the - * opening of any DBM file - */ -void dbSetOrClearDBLock(DBLockFlagEnum type); - -#ifdef __DBINTERFACE_PRIVATE -DB *__bt_open (const char *, int, int, const BTREEINFO *, int); -DB *__hash_open (const char *, int, int, const HASHINFO *, int); -DB *__rec_open (const char *, int, int, const RECNOINFO *, int); -void __dbpanic (DB *dbp); -#endif - -PR_END_EXTERN_C - -#endif /* !_DB_H_ */ diff --git a/dbm/include/mpool.h b/dbm/include/mpool.h deleted file mode 100644 index a2fb62b9f..000000000 --- a/dbm/include/mpool.h +++ /dev/null @@ -1,99 +0,0 @@ -/*- - * Copyright (c) 1991, 1993, 1994 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)mpool.h 8.2 (Berkeley) 7/14/94 - */ - -#include - -/* - * The memory pool scheme is a simple one. Each in-memory page is referenced - * by a bucket which is threaded in up to two of three ways. All active pages - * are threaded on a hash chain (hashed by page number) and an lru chain. - * Inactive pages are threaded on a free chain. Each reference to a memory - * pool is handed an opaque MPOOL cookie which stores all of this information. - */ -#define HASHSIZE 128 -#define HASHKEY(pgno) ((pgno - 1) % HASHSIZE) - -/* The BKT structures are the elements of the queues. */ -typedef struct _bkt { - CIRCLEQ_ENTRY(_bkt) hq; /* hash queue */ - CIRCLEQ_ENTRY(_bkt) q; /* lru queue */ - void *page; /* page */ - pgno_t pgno; /* page number */ - -#define MPOOL_DIRTY 0x01 /* page needs to be written */ -#define MPOOL_PINNED 0x02 /* page is pinned into memory */ - uint8 flags; /* flags */ -} BKT; - -typedef struct MPOOL { - CIRCLEQ_HEAD(_lqh, _bkt) lqh; /* lru queue head */ - /* hash queue array */ - CIRCLEQ_HEAD(_hqh, _bkt) hqh[HASHSIZE]; - pgno_t curcache; /* current number of cached pages */ - pgno_t maxcache; /* max number of cached pages */ - pgno_t npages; /* number of pages in the file */ - uint32 pagesize; /* file page size */ - int fd; /* file descriptor */ - /* page in conversion routine */ - void (*pgin) (void *, pgno_t, void *); - /* page out conversion routine */ - void (*pgout) (void *, pgno_t, void *); - void *pgcookie; /* cookie for page in/out routines */ -#ifdef STATISTICS - uint32 cachehit; - uint32 cachemiss; - uint32 pagealloc; - uint32 pageflush; - uint32 pageget; - uint32 pagenew; - uint32 pageput; - uint32 pageread; - uint32 pagewrite; -#endif -} MPOOL; - -__BEGIN_DECLS -MPOOL *mpool_open (void *, int, pgno_t, pgno_t); -void mpool_filter (MPOOL *, void (*)(void *, pgno_t, void *), - void (*)(void *, pgno_t, void *), void *); -void *mpool_new (MPOOL *, pgno_t *); -void *mpool_get (MPOOL *, pgno_t, uint); -int mpool_put (MPOOL *, void *, uint); -int mpool_sync (MPOOL *); -int mpool_close (MPOOL *); -#ifdef STATISTICS -void mpool_stat (MPOOL *); -#endif -__END_DECLS diff --git a/dbm/include/ncompat.h b/dbm/include/ncompat.h deleted file mode 100644 index c95b327fe..000000000 --- a/dbm/include/ncompat.h +++ /dev/null @@ -1,232 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)compat.h 8.13 (Berkeley) 2/21/94 - */ - -#ifndef _COMPAT_H_ -#define _COMPAT_H_ - -#include - -/* - * If your system doesn't typedef u_long, u_short, or u_char, change - * the 0 to a 1. - */ -#if 0 -typedef unsigned char u_char; /* 4.[34]BSD names. */ -typedef unsigned int u_int; -typedef unsigned long u_long; -typedef unsigned short u_short; -#endif - -/* If your system doesn't typedef size_t, change the 0 to a 1. */ -#if 0 -typedef unsigned int size_t; /* POSIX, 4.[34]BSD names. */ -#endif - -/* If your system doesn't typedef ssize_t, change the 0 to a 1. */ -#if 0 -typedef int ssize_t; /* POSIX names. */ -#endif - -/* - * If your system doesn't have the POSIX type for a signal mask, - * change the 0 to a 1. - */ -#if 0 /* POSIX 1003.1 signal mask type. */ -typedef unsigned int sigset_t; -#endif - -/* - * If your system's vsprintf returns a char *, not an int, - * change the 0 to a 1. - */ -#if defined (__sun) && !defined(__SVR4) /* SUNOS */ -#define VSPRINTF_CHARSTAR -#endif -/* - * If you don't have POSIX 1003.1 signals, the signal code surrounding the - * temporary file creation is intended to block all of the possible signals - * long enough to create the file and unlink it. All of this stuff is - * intended to use old-style BSD calls to fake POSIX 1003.1 calls. - */ -#ifdef NO_POSIX_SIGNALS -#define sigemptyset(set) (*(set) = 0) -#define sigfillset(set) (*(set) = ~(sigset_t)0, 0) -#define sigaddset(set,signo) (*(set) |= sigmask(signo), 0) -#define sigdelset(set,signo) (*(set) &= ~sigmask(signo), 0) -#define sigismember(set,signo) ((*(set) & sigmask(signo)) != 0) - -#define SIG_BLOCK 1 -#define SIG_UNBLOCK 2 -#define SIG_SETMASK 3 - -static int __sigtemp; /* For the use of sigprocmask */ - -/* Repeated test of oset != NULL is to avoid "*0". */ -#define sigprocmask(how, set, oset) \ - ((__sigtemp = \ - (((how) == SIG_BLOCK) ? \ - sigblock(0) | *(set) : \ - (((how) == SIG_UNBLOCK) ? \ - sigblock(0) & ~(*(set)) : \ - ((how) == SIG_SETMASK ? \ - *(set) : sigblock(0))))), \ - ((oset) ? (*(oset ? oset : set) = sigsetmask(__sigtemp)) : \ - sigsetmask(__sigtemp)), 0) -#endif - -/* - * If your system doesn't have an include file with the appropriate - * byte order set, make sure you specify the correct one. - */ -#ifndef BYTE_ORDER -#define LITTLE_ENDIAN 1234 /* LSB first: i386, vax */ -#define BIG_ENDIAN 4321 /* MSB first: 68000, ibm, net */ -#define BYTE_ORDER BIG_ENDIAN /* Set for your system. */ -#endif - -#if defined(SYSV) || defined(SYSTEM5) || defined(__sun) -#define index(a, b) strchr(a, b) -#define rindex(a, b) strrchr(a, b) -#define bzero(a, b) memset(a, 0, b) -#define bcmp(a, b, n) memcmp(a, b, n) -#define bcopy(a, b, n) memmove(b, a, n) -#endif - -#if defined(BSD) || defined(BSD4_3) -#define strchr(a, b) index(a, b) -#define strrchr(a, b) rindex(a, b) -#define memcmp(a, b, n) bcmp(a, b, n) -#define memmove(a, b, n) bcopy(b, a, n) -#endif - -/* - * 32-bit machine. The db routines are theoretically independent of - * the size of u_shorts and u_longs, but I don't know that anyone has - * ever actually tried it. At a minimum, change the following #define's - * if you are trying to compile on a different type of system. - */ -#ifndef USHRT_MAX -#define USHRT_MAX 0xFFFF -#define ULONG_MAX 0xFFFFFFFF -#endif - -#ifndef O_ACCMODE /* POSIX 1003.1 access mode mask. */ -#define O_ACCMODE (O_RDONLY|O_WRONLY|O_RDWR) -#endif - -#ifndef _POSIX2_RE_DUP_MAX /* POSIX 1003.2 RE limit. */ -#define _POSIX2_RE_DUP_MAX 255 -#endif - -/* - * If you can't provide lock values in the open(2) call. Note, this - * allows races to happen. - */ -#ifndef O_EXLOCK /* 4.4BSD extension. */ -#define O_EXLOCK 0 -#endif - -#ifndef O_SHLOCK /* 4.4BSD extension. */ -#define O_SHLOCK 0 -#endif - -#ifndef EFTYPE -#define EFTYPE EINVAL /* POSIX 1003.1 format errno. */ -#endif - -#ifndef WCOREDUMP /* 4.4BSD extension */ -#define WCOREDUMP(a) 0 -#endif - -#ifndef STDERR_FILENO -#define STDIN_FILENO 0 /* ANSI C #defines */ -#define STDOUT_FILENO 1 -#define STDERR_FILENO 2 -#endif - -#ifndef SEEK_END -#define SEEK_SET 0 /* POSIX 1003.1 seek values */ -#define SEEK_CUR 1 -#define SEEK_END 2 -#endif - -#ifndef _POSIX_VDISABLE /* POSIX 1003.1 disabling char. */ -#define _POSIX_VDISABLE 0 /* Some systems used 0. */ -#endif - -#ifndef TCSASOFT /* 4.4BSD extension. */ -#define TCSASOFT 0 -#endif - -#ifndef _POSIX2_RE_DUP_MAX /* POSIX 1003.2 values. */ -#define _POSIX2_RE_DUP_MAX 255 -#endif - -#ifndef NULL /* ANSI C #defines NULL everywhere. */ -#define NULL 0 -#endif - -#ifndef MAX /* Usually found in . */ -#define MAX(_a,_b) ((_a)<(_b)?(_b):(_a)) -#endif -#ifndef MIN /* Usually found in . */ -#define MIN(_a,_b) ((_a)<(_b)?(_a):(_b)) -#endif - -/* Default file permissions. */ -#ifndef DEFFILEMODE /* 4.4BSD extension. */ -#define DEFFILEMODE (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH) -#endif - -#ifndef __sun -#ifndef S_ISDIR /* POSIX 1003.1 file type tests. */ -#define S_ISDIR(m) ((m & 0170000) == 0040000) /* directory */ -#define S_ISCHR(m) ((m & 0170000) == 0020000) /* char special */ -#define S_ISBLK(m) ((m & 0170000) == 0060000) /* block special */ -#define S_ISREG(m) ((m & 0170000) == 0100000) /* regular file */ -#define S_ISFIFO(m) ((m & 0170000) == 0010000) /* fifo */ -#endif -#ifndef S_ISLNK /* BSD POSIX 1003.1 extensions */ -#define S_ISLNK(m) ((m & 0170000) == 0120000) /* symbolic link */ -#define S_ISSOCK(m) ((m & 0170000) == 0140000) /* socket */ -#endif -#endif /* __sun */ - -/* The type of a va_list. */ -#ifndef _BSD_VA_LIST_ /* 4.4BSD #define. */ -#define _BSD_VA_LIST_ char * -#endif - -#endif /* !_COMPAT_H_ */ diff --git a/dbm/include/ndbm.h b/dbm/include/ndbm.h deleted file mode 100644 index 7ad5f1a23..000000000 --- a/dbm/include/ndbm.h +++ /dev/null @@ -1,77 +0,0 @@ -/*- - * Copyright (c) 1990, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Margo Seltzer. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)ndbm.h 8.1 (Berkeley) 6/2/93 - */ - -#ifndef _NDBM_H_ -#define _NDBM_H_ - -#include "mcom_db.h" - -/* Map dbm interface onto db(3). */ -#define DBM_RDONLY O_RDONLY - -/* Flags to dbm_store(). */ -#define DBM_INSERT 0 -#define DBM_REPLACE 1 - -/* - * The db(3) support for ndbm(3) always appends this suffix to the - * file name to avoid overwriting the user's original database. - */ -#define DBM_SUFFIX ".db" - -typedef struct { - char *dptr; - int dsize; -} datum; - -typedef DB DBM; -#define dbm_pagfno(a) DBM_PAGFNO_NOT_AVAILABLE - -__BEGIN_DECLS -void dbm_close (DBM *); -int dbm_delete (DBM *, datum); -datum dbm_fetch (DBM *, datum); -datum dbm_firstkey (DBM *); -long dbm_forder (DBM *, datum); -datum dbm_nextkey (DBM *); -DBM *dbm_open (const char *, int, int); -int dbm_store (DBM *, datum, datum, int); -int dbm_dirfno (DBM *); -__END_DECLS - -#endif /* !_NDBM_H_ */ diff --git a/dbm/include/nsres.h b/dbm/include/nsres.h deleted file mode 100644 index f3f4e2d1a..000000000 --- a/dbm/include/nsres.h +++ /dev/null @@ -1,41 +0,0 @@ -#ifndef NSRES_H -#define NSRES_H -#include "mcom_db.h" - -__BEGIN_DECLS - -/* C version */ -#define NSRESHANDLE void * - -typedef void (*NSRESTHREADFUNC)(void *); - -typedef struct NSRESTHREADINFO -{ - void *lock; - NSRESTHREADFUNC fn_lock; - NSRESTHREADFUNC fn_unlock; -} NSRESTHREADINFO; - -#define MAXBUFNUM 10 -#define MAXSTRINGLEN 300 - -#define NSRES_CREATE 1 -#define NSRES_OPEN 2 - - - -NSRESHANDLE NSResCreateTable(const char *filename, NSRESTHREADINFO *threadinfo); -NSRESHANDLE NSResOpenTable(const char *filename, NSRESTHREADINFO *threadinfo); -void NSResCloseTable(NSRESHANDLE handle); - -char *NSResLoadString(NSRESHANDLE handle, const char * library, int32 id, - unsigned int charsetid, char *retbuf); -int32 NSResGetSize(NSRESHANDLE handle, const char *library, int32 id); -int32 NSResLoadResource(NSRESHANDLE handle, const char *library, int32 id, char *retbuf); -int NSResAddString(NSRESHANDLE handle, const char *library, int32 id, const char *string, unsigned int charset); - -__END_DECLS - - -#endif - diff --git a/dbm/include/page.h b/dbm/include/page.h deleted file mode 100644 index faf2b815b..000000000 --- a/dbm/include/page.h +++ /dev/null @@ -1,96 +0,0 @@ -/*- - * Copyright (c) 1990, 1993, 1994 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Margo Seltzer. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)page.h 8.2 (Berkeley) 5/31/94 - */ - -/* - * Definitions for hashing page file format. - */ - -/* - * routines dealing with a data page - * - * page format: - * +------------------------------+ - * p | n | keyoff | datoff | keyoff | - * +------------+--------+--------+ - * | datoff | free | ptr | --> | - * +--------+---------------------+ - * | F R E E A R E A | - * +--------------+---------------+ - * | <---- - - - | data | - * +--------+-----+----+----------+ - * | key | data | key | - * +--------+----------+----------+ - * - * Pointer to the free space is always: p[p[0] + 2] - * Amount of free space on the page is: p[p[0] + 1] - */ - -/* - * How many bytes required for this pair? - * 2 shorts in the table at the top of the page + room for the - * key and room for the data - * - * We prohibit entering a pair on a page unless there is also room to append - * an overflow page. The reason for this it that you can get in a situation - * where a single key/data pair fits on a page, but you can't append an - * overflow page and later you'd have to split the key/data and handle like - * a big pair. - * You might as well do this up front. - */ -#ifndef PAGE_H -#define PAGE_H - -#define PAIRSIZE(K,D) (2*sizeof(uint16) + (K)->size + (D)->size) -#define BIGOVERHEAD (4*sizeof(uint16)) -#define KEYSIZE(K) (4*sizeof(uint16) + (K)->size); -#define OVFLSIZE (2*sizeof(uint16)) -#define FREESPACE(P) ((P)[(P)[0]+1]) -#define OFFSET(P) ((P)[(P)[0]+2]) -#define PAIRFITS(P,K,D) \ - (((P)[2] >= REAL_KEY) && \ - (PAIRSIZE((K),(D)) + OVFLSIZE) <= FREESPACE((P))) -#define PAGE_META(N) (((N)+3) * sizeof(uint16)) - -typedef struct { - BUFHEAD *newp; - BUFHEAD *oldp; - BUFHEAD *nextp; - uint16 next_addr; -} SPLIT_RETURN; -#endif - diff --git a/dbm/include/queue.h b/dbm/include/queue.h deleted file mode 100644 index 40d32ccb6..000000000 --- a/dbm/include/queue.h +++ /dev/null @@ -1,245 +0,0 @@ -/* - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)queue.h 8.3 (Berkeley) 12/13/93 - */ - -#ifndef _QUEUE_H_ -#define _QUEUE_H_ - -/* - * This file defines three types of data structures: lists, tail queues, - * and circular queues. - * - * A list is headed by a single forward pointer (or an array of forward - * pointers for a hash table header). The elements are doubly linked - * so that an arbitrary element can be removed without a need to - * traverse the list. New elements can be added to the list after - * an existing element or at the head of the list. A list may only be - * traversed in the forward direction. - * - * A tail queue is headed by a pair of pointers, one to the head of the - * list and the other to the tail of the list. The elements are doubly - * linked so that an arbitrary element can be removed without a need to - * traverse the list. New elements can be added to the list after - * an existing element, at the head of the list, or at the end of the - * list. A tail queue may only be traversed in the forward direction. - * - * A circle queue is headed by a pair of pointers, one to the head of the - * list and the other to the tail of the list. The elements are doubly - * linked so that an arbitrary element can be removed without a need to - * traverse the list. New elements can be added to the list before or after - * an existing element, at the head of the list, or at the end of the list. - * A circle queue may be traversed in either direction, but has a more - * complex end of list detection. - * - * For details on the use of these macros, see the queue(3) manual page. - */ - -/* - * List definitions. - */ -#define LIST_HEAD(name, type) \ -struct name { \ - struct type *lh_first; /* first element */ \ -} - -#define LIST_ENTRY(type) \ -struct { \ - struct type *le_next; /* next element */ \ - struct type **le_prev; /* address of previous next element */ \ -} - -/* - * List functions. - */ -#define LIST_INIT(head) { \ - (head)->lh_first = NULL; \ -} - -#define LIST_INSERT_AFTER(listelm, elm, field) { \ - if (((elm)->field.le_next = (listelm)->field.le_next) != NULL) \ - (listelm)->field.le_next->field.le_prev = \ - &(elm)->field.le_next; \ - (listelm)->field.le_next = (elm); \ - (elm)->field.le_prev = &(listelm)->field.le_next; \ -} - -#define LIST_INSERT_HEAD(head, elm, field) { \ - if (((elm)->field.le_next = (head)->lh_first) != NULL) \ - (head)->lh_first->field.le_prev = &(elm)->field.le_next;\ - (head)->lh_first = (elm); \ - (elm)->field.le_prev = &(head)->lh_first; \ -} - -#define LIST_REMOVE(elm, field) { \ - if ((elm)->field.le_next != NULL) \ - (elm)->field.le_next->field.le_prev = \ - (elm)->field.le_prev; \ - *(elm)->field.le_prev = (elm)->field.le_next; \ -} - -/* - * Tail queue definitions. - */ -#define TAILQ_HEAD(name, type) \ -struct name { \ - struct type *tqh_first; /* first element */ \ - struct type **tqh_last; /* addr of last next element */ \ -} - -#define TAILQ_ENTRY(type) \ -struct { \ - struct type *tqe_next; /* next element */ \ - struct type **tqe_prev; /* address of previous next element */ \ -} - -/* - * Tail queue functions. - */ -#define TAILQ_INIT(head) { \ - (head)->tqh_first = NULL; \ - (head)->tqh_last = &(head)->tqh_first; \ -} - -#define TAILQ_INSERT_HEAD(head, elm, field) { \ - if (((elm)->field.tqe_next = (head)->tqh_first) != NULL) \ - (elm)->field.tqe_next->field.tqe_prev = \ - &(elm)->field.tqe_next; \ - else \ - (head)->tqh_last = &(elm)->field.tqe_next; \ - (head)->tqh_first = (elm); \ - (elm)->field.tqe_prev = &(head)->tqh_first; \ -} - -#define TAILQ_INSERT_TAIL(head, elm, field) { \ - (elm)->field.tqe_next = NULL; \ - (elm)->field.tqe_prev = (head)->tqh_last; \ - *(head)->tqh_last = (elm); \ - (head)->tqh_last = &(elm)->field.tqe_next; \ -} - -#define TAILQ_INSERT_AFTER(head, listelm, elm, field) { \ - if (((elm)->field.tqe_next = (listelm)->field.tqe_next) != NULL)\ - (elm)->field.tqe_next->field.tqe_prev = \ - &(elm)->field.tqe_next; \ - else \ - (head)->tqh_last = &(elm)->field.tqe_next; \ - (listelm)->field.tqe_next = (elm); \ - (elm)->field.tqe_prev = &(listelm)->field.tqe_next; \ -} - -#define TAILQ_REMOVE(head, elm, field) { \ - if (((elm)->field.tqe_next) != NULL) \ - (elm)->field.tqe_next->field.tqe_prev = \ - (elm)->field.tqe_prev; \ - else \ - (head)->tqh_last = (elm)->field.tqe_prev; \ - *(elm)->field.tqe_prev = (elm)->field.tqe_next; \ -} - -/* - * Circular queue definitions. - */ -#define CIRCLEQ_HEAD(name, type) \ -struct name { \ - struct type *cqh_first; /* first element */ \ - struct type *cqh_last; /* last element */ \ -} - -#define CIRCLEQ_ENTRY(type) \ -struct { \ - struct type *cqe_next; /* next element */ \ - struct type *cqe_prev; /* previous element */ \ -} - -/* - * Circular queue functions. - */ -#define CIRCLEQ_INIT(head) { \ - (head)->cqh_first = (void *)(head); \ - (head)->cqh_last = (void *)(head); \ -} - -#define CIRCLEQ_INSERT_AFTER(head, listelm, elm, field) { \ - (elm)->field.cqe_next = (listelm)->field.cqe_next; \ - (elm)->field.cqe_prev = (listelm); \ - if ((listelm)->field.cqe_next == (void *)(head)) \ - (head)->cqh_last = (elm); \ - else \ - (listelm)->field.cqe_next->field.cqe_prev = (elm); \ - (listelm)->field.cqe_next = (elm); \ -} - -#define CIRCLEQ_INSERT_BEFORE(head, listelm, elm, field) { \ - (elm)->field.cqe_next = (listelm); \ - (elm)->field.cqe_prev = (listelm)->field.cqe_prev; \ - if ((listelm)->field.cqe_prev == (void *)(head)) \ - (head)->cqh_first = (elm); \ - else \ - (listelm)->field.cqe_prev->field.cqe_next = (elm); \ - (listelm)->field.cqe_prev = (elm); \ -} - -#define CIRCLEQ_INSERT_HEAD(head, elm, field) { \ - (elm)->field.cqe_next = (head)->cqh_first; \ - (elm)->field.cqe_prev = (void *)(head); \ - if ((head)->cqh_last == (void *)(head)) \ - (head)->cqh_last = (elm); \ - else \ - (head)->cqh_first->field.cqe_prev = (elm); \ - (head)->cqh_first = (elm); \ -} - -#define CIRCLEQ_INSERT_TAIL(head, elm, field) { \ - (elm)->field.cqe_next = (void *)(head); \ - (elm)->field.cqe_prev = (head)->cqh_last; \ - if ((head)->cqh_first == (void *)(head)) \ - (head)->cqh_first = (elm); \ - else \ - (head)->cqh_last->field.cqe_next = (elm); \ - (head)->cqh_last = (elm); \ -} - -#define CIRCLEQ_REMOVE(head, elm, field) { \ - if ((elm)->field.cqe_next == (void *)(head)) \ - (head)->cqh_last = (elm)->field.cqe_prev; \ - else \ - (elm)->field.cqe_next->field.cqe_prev = \ - (elm)->field.cqe_prev; \ - if ((elm)->field.cqe_prev == (void *)(head)) \ - (head)->cqh_first = (elm)->field.cqe_next; \ - else \ - (elm)->field.cqe_prev->field.cqe_next = \ - (elm)->field.cqe_next; \ -} -#endif /* !_QUEUE_H_ */ diff --git a/dbm/include/search.h b/dbm/include/search.h deleted file mode 100644 index ff58b1c15..000000000 --- a/dbm/include/search.h +++ /dev/null @@ -1,51 +0,0 @@ -/*- - * Copyright (c) 1990, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Margo Seltzer. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)search.h 8.1 (Berkeley) 6/4/93 - */ - -/* Backward compatibility to hsearch interface. */ -typedef struct entry { - char *key; - char *data; -} ENTRY; - -typedef enum { - FIND, ENTER -} ACTION; - -int hcreate (unsigned int); -void hdestroy (void); -ENTRY *hsearch (ENTRY, ACTION); diff --git a/dbm/include/watcomfx.h b/dbm/include/watcomfx.h deleted file mode 100644 index 3020e9de9..000000000 --- a/dbm/include/watcomfx.h +++ /dev/null @@ -1,26 +0,0 @@ -#if defined(__WATCOMC__) || defined(__WATCOM_CPLUSPLUS__) -#ifndef __WATCOM_FIX_H__ -#define __WATCOM_FIX_H__ 1 -/* - * WATCOM's C compiler doesn't default to "__cdecl" conventions for external - * symbols and functions. Rather than adding an explicit __cdecl modifier to - * every external symbol and function declaration and definition, we use the - * following pragma to (attempt to) change WATCOM c's default to __cdecl. - * These pragmas were taken from pages 180-181, 266 & 269 of the - * Watcom C/C++ version 11 User's Guide, 3rd edition. - */ -#if defined(XP_WIN16) || defined(WIN16) -#pragma aux default "_*" \ - parm caller [] \ - value struct float struct routine [ax] \ - modify [ax bx cx dx es] -#else -#pragma aux default "_*" \ - parm caller [] \ - value struct float struct routine [eax] \ - modify [eax ecx edx] -#endif -#pragma aux default far - -#endif /* once */ -#endif /* WATCOM compiler */ diff --git a/dbm/include/winfile.h b/dbm/include/winfile.h deleted file mode 100644 index 1fd54d578..000000000 --- a/dbm/include/winfile.h +++ /dev/null @@ -1,106 +0,0 @@ - -/* --------------------------------------------------------------------------- - Stuff to fake unix file I/O on windows boxes - ------------------------------------------------------------------------*/ - -#ifndef WINFILE_H -#define WINFILE_H - -#ifdef _WINDOWS -/* hacked out of on an SGI */ -#if defined(XP_WIN32) || defined(_WIN32) -/* 32-bit stuff here */ -#include -#include -#ifdef __MINGW32__ -#include -#include -#else -#include -#include -#endif - -typedef struct DIR_Struct { - void * directoryPtr; - WIN32_FIND_DATA data; -} DIR; - -#define _ST_FSTYPSZ 16 - -#if !defined(__BORLANDC__) && !defined(__GNUC__) - typedef unsigned long mode_t; - typedef long uid_t; - typedef long gid_t; - typedef long off_t; - typedef unsigned long nlink_t; -#endif - -typedef struct timestruc { - time_t tv_sec; /* seconds */ - long tv_nsec; /* and nanoseconds */ -} timestruc_t; - - -struct dirent { /* data from readdir() */ - ino_t d_ino; /* inode number of entry */ - off_t d_off; /* offset of disk direntory entry */ - unsigned short d_reclen; /* length of this record */ - char d_name[_MAX_FNAME]; /* name of file */ -}; - -#if !defined(__BORLANDC__) && !defined (__GNUC__) -#define S_ISDIR(s) ((s) & _S_IFDIR) -#endif - -#else /* _WIN32 */ -/* 16-bit windows stuff */ - -#include -#include -#include - - - -/* Getting cocky to support multiple file systems */ -typedef struct dirStruct_tag { - struct _find_t file_data; - char c_checkdrive; -} dirStruct; - -typedef struct DIR_Struct { - void * directoryPtr; - dirStruct data; -} DIR; - -#define _ST_FSTYPSZ 16 -typedef unsigned long mode_t; -typedef long uid_t; -typedef long gid_t; -typedef long off_t; -typedef unsigned long nlink_t; - -typedef struct timestruc { - time_t tv_sec; /* seconds */ - long tv_nsec; /* and nanoseconds */ -} timestruc_t; - -struct dirent { /* data from readdir() */ - ino_t d_ino; /* inode number of entry */ - off_t d_off; /* offset of disk direntory entry */ - unsigned short d_reclen; /* length of this record */ -#ifdef XP_WIN32 - char d_name[_MAX_FNAME]; /* name of file */ -#else - char d_name[20]; /* name of file */ -#endif -}; - -#define S_ISDIR(s) ((s) & _S_IFDIR) - -#endif /* 16-bit windows */ - -#define CONST const - -#endif /* _WINDOWS */ - -#endif /* WINFILE_H */ diff --git a/dbm/macbuild/DBM.Prefix b/dbm/macbuild/DBM.Prefix deleted file mode 100644 index bace25e50..000000000 --- a/dbm/macbuild/DBM.Prefix +++ /dev/null @@ -1,33 +0,0 @@ -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- - * - * The contents of this file are subject to the Netscape Public - * License Version 1.1 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.mozilla.org/NPL/ - * - * Software distributed under the License is distributed on an "AS - * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or - * implied. See the License for the specific language governing - * rights and limitations under the License. - * - * The Original Code is mozilla.org code. - * - * The Initial Developer of the Original Code is Netscape - * Communications Corporation. Portions created by Netscape are - * Copyright (C) 1998 Netscape Communications Corporation. All - * Rights Reserved. - * - * Contributor(s): - */ - -// -// DBM.Prefix -// -// Global prefix file for the non-debug DBM project. -// -// - - -#include "MacPrefix.h" -#include "DBMConfig.h" - diff --git a/dbm/macbuild/DBM.xml b/dbm/macbuild/DBM.xml deleted file mode 100644 index 375068925..000000000 --- a/dbm/macbuild/DBM.xml +++ /dev/null @@ -1,4326 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -]> - - - - - DBM.shlb - - - - UserSourceTrees - - - AlwaysSearchUserPathsfalse - InterpretDOSAndUnixPathsfalse - RequireFrameworkStyleIncludesfalse - UserSearchPaths - - SearchPath - Path: - PathFormatMacOS - PathRootProject - - Recursivetrue - FrameworkPathfalse - HostFlagsAll - - - SearchPath - Path::src: - PathFormatMacOS - PathRootProject - - Recursivetrue - FrameworkPathfalse - HostFlagsAll - - - SearchPath - Path:::dist:client: - PathFormatMacOS - PathRootProject - - Recursivetrue - FrameworkPathfalse - HostFlagsAll - - - SearchPath - Path:::dist:client_stubs: - PathFormatMacOS - PathRootProject - - Recursivetrue - FrameworkPathfalse - HostFlagsAll - - - SearchPath - Path:::dist: - PathFormatMacOS - PathRootProject - - Recursivetrue - FrameworkPathfalse - HostFlagsAll - - - SystemSearchPaths - - SearchPath - Path:MSL: - PathFormatMacOS - PathRootCodeWarrior - - Recursivetrue - FrameworkPathfalse - HostFlagsAll - - - SearchPath - Path:MacOS Support: - PathFormatMacOS - PathRootCodeWarrior - - Recursivetrue - FrameworkPathfalse - HostFlagsAll - - - - - MWRuntimeSettings_WorkingDirectory - MWRuntimeSettings_CommandLine - MWRuntimeSettings_HostApplication - Path - PathFormatGeneric - PathRootAbsolute - - MWRuntimeSettings_EnvVars - - - LinkerMacOS PPC Linker - PreLinker - PostLinker - TargetnameDBM.shlb - OutputDirectory - Path: - PathFormatMacOS - PathRootProject - - SaveEntriesUsingRelativePathsfalse - - - FileMappings - - FileTypeAPPL - FileExtension - Compiler - EditLanguage - Precompilefalse - Launchabletrue - ResourceFiletrue - IgnoredByMakefalse - - - FileTypeAppl - FileExtension - Compiler - EditLanguage - Precompilefalse - Launchabletrue - ResourceFiletrue - IgnoredByMakefalse - - - FileTypeMMLB - FileExtension - CompilerLib Import PPC - EditLanguage - Precompilefalse - Launchablefalse - ResourceFilefalse - IgnoredByMakefalse - - - FileTypeMPLF - FileExtension - CompilerLib Import PPC - EditLanguage - Precompilefalse - Launchablefalse - ResourceFilefalse - IgnoredByMakefalse - - - FileTypeMWCD - FileExtension - Compiler - EditLanguage - Precompilefalse - Launchabletrue - ResourceFiletrue - IgnoredByMakefalse - - - FileTypeRSRC - FileExtension - Compiler - EditLanguage - Precompilefalse - Launchabletrue - ResourceFiletrue - IgnoredByMakefalse - - - FileTypeTEXT - FileExtension.c - CompilerMW C/C++ PPC - EditLanguageC/C++ - Precompilefalse - Launchablefalse - ResourceFilefalse - IgnoredByMakefalse - - - FileTypeTEXT - FileExtension.c++ - CompilerMW C/C++ PPC - EditLanguageC/C++ - Precompilefalse - Launchablefalse - ResourceFilefalse - IgnoredByMakefalse - - - FileTypeTEXT - FileExtension.cc - CompilerMW C/C++ PPC - EditLanguageC/C++ - Precompilefalse - Launchablefalse - ResourceFilefalse - IgnoredByMakefalse - - - FileTypeTEXT - FileExtension.cp - CompilerMW C/C++ PPC - EditLanguageC/C++ - Precompilefalse - Launchablefalse - ResourceFilefalse - IgnoredByMakefalse - - - FileTypeTEXT - FileExtension.cpp - CompilerMW C/C++ PPC - EditLanguageC/C++ - Precompilefalse - Launchablefalse - ResourceFilefalse - IgnoredByMakefalse - - - FileTypeTEXT - FileExtension.exp - Compiler - EditLanguage - Precompilefalse - Launchablefalse - ResourceFilefalse - IgnoredByMakefalse - - - FileTypeTEXT - FileExtension.h - CompilerMW C/C++ PPC - EditLanguageC/C++ - Precompilefalse - Launchablefalse - ResourceFilefalse - IgnoredByMaketrue - - - FileTypeTEXT - FileExtension.p - CompilerMW Pascal PPC - EditLanguage - Precompilefalse - Launchablefalse - ResourceFilefalse - IgnoredByMakefalse - - - FileTypeTEXT - FileExtension.pas - 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- - MWLinker_X86_entrypointusageDefault - MWLinker_X86_entrypoint - MWLinker_X86_subsystemWinGUI - MWLinker_X86_subsysmajorid4 - MWLinker_X86_subsysminorid0 - MWLinker_X86_usrmajorid0 - MWLinker_X86_usrminorid0 - MWLinker_X86_commandfile - MWLinker_X86_generatemap0 - MWLinker_X86_linksym0 - MWLinker_X86_linkCV1 - - - MWProject_X86_typeApplication - MWProject_X86_outfilenoname.exe - MWProject_X86_baseaddress4194304 - MWProject_X86_maxstacksize1024 - MWProject_X86_minstacksize4 - MWProject_X86_size1024 - MWProject_X86_minsize4 - MWProject_X86_importlib - xpidl Settings - 0001000101000000000000000000000000000000000000000000000000000000 - 0000000000000000 - - - - - Name - db.c - MacOS - Text - Debug - - - Name - hash.c - MacOS - Text - Debug - - - Name - hash_buf.c - MacOS - Text - Debug - - - Name - hsearch.c - MacOS - Text - Debug - - - Name - h_bigkey.c - MacOS - Text - Debug - - - Name - h_func.c - MacOS - Text - Debug - - - Name - h_log2.c - MacOS - Text - Debug - - - Name - h_page.c - MacOS - Text - Debug - - - Name - macstubs.c - MacOS - Text - Debug - - - - - Name - db.c - MacOS - - - Name - hash.c - MacOS - - - Name - hash_buf.c - MacOS - - - Name - hsearch.c - MacOS - - - Name - h_bigkey.c - MacOS - - - Name - h_func.c - MacOS - - - Name - h_log2.c - MacOS - - - Name - h_page.c - MacOS - - - Name - macstubs.c - MacOS - - - - - - - DBM.shlb - DBMDebug.shlb - DBM.o - DBMDebug.o - - - - dbm - - DBM.shlb - Name - db.c - MacOS - - - DBM.shlb - Name - h_bigkey.c - MacOS - - - DBM.shlb - Name - h_func.c - MacOS - - - DBM.shlb - Name - h_log2.c - MacOS - - - DBM.shlb - Name - h_page.c - MacOS - - - DBM.shlb - Name - hash.c - MacOS - - - DBM.shlb - Name - hash_buf.c - MacOS - - - DBM.shlb - Name - hsearch.c - MacOS - - - DBM.shlb - Name - macstubs.c - MacOS - - - Netscape Libraries - - DBM.shlb - Name - NSStdLibStubs - MacOS - - Optimized - - DBM.shlb - Name - NSRuntime.shlb - MacOS - - - DBM.shlb - Name - NSPR20.shlb - MacOS - - - DBM.shlb - Name - MoreFiles.shlb - MacOS - - - Debug - - DBMDebug.shlb - Name - NSRuntimeDebug.shlb - MacOS - - - DBMDebug.shlb - Name - NSPR20Debug.shlb - MacOS - - - DBMDebug.shlb - Name - MoreFilesDebug.shlb - MacOS - - - - Apple/Other Libs - - DBM.shlb - Name - MSL_ShLibRuntime_PPC.Lib - MacOS - - - DBM.shlb - Name - InterfacesStubs - MacOS - - - - - diff --git a/dbm/macbuild/DBMConfig.h b/dbm/macbuild/DBMConfig.h deleted file mode 100644 index e7ec911c6..000000000 --- a/dbm/macbuild/DBMConfig.h +++ /dev/null @@ -1,23 +0,0 @@ -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- - * - * The contents of this file are subject to the Netscape Public - * License Version 1.1 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.mozilla.org/NPL/ - * - * Software distributed under the License is distributed on an "AS - * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or - * implied. See the License for the specific language governing - * rights and limitations under the License. - * - * The Original Code is mozilla.org code. - * - * The Initial Developer of the Original Code is Netscape - * Communications Corporation. Portions created by Netscape are - * Copyright (C) 1998 Netscape Communications Corporation. All - * Rights Reserved. - * - * Contributor(s): - */ - -#define __DBINTERFACE_PRIVATE 1 diff --git a/dbm/macbuild/DBMDebug.Prefix b/dbm/macbuild/DBMDebug.Prefix deleted file mode 100644 index 7d40bdad3..000000000 --- a/dbm/macbuild/DBMDebug.Prefix +++ /dev/null @@ -1,32 +0,0 @@ -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- - * - * The contents of this file are subject to the Netscape Public - * License Version 1.1 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.mozilla.org/NPL/ - * - * Software distributed under the License is distributed on an "AS - * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or - * implied. See the License for the specific language governing - * rights and limitations under the License. - * - * The Original Code is mozilla.org code. - * - * The Initial Developer of the Original Code is Netscape - * Communications Corporation. Portions created by Netscape are - * Copyright (C) 1998 Netscape Communications Corporation. All - * Rights Reserved. - * - * Contributor(s): - */ - -// -// DBMDebug.Prefix -// -// Global prefix file for the debug DBM project. -// -// - -#include "MacPrefix_debug.h" -#include "DBMConfig.h" - diff --git a/dbm/macbuild/macstubs.c b/dbm/macbuild/macstubs.c deleted file mode 100644 index bbfe69a54..000000000 --- a/dbm/macbuild/macstubs.c +++ /dev/null @@ -1,8 +0,0 @@ - -// Hack to define a never-called routine from libdbm -#include "mcom_db.h" - -int mkstemp(const char* /*path*/) -{ - return -1; -} diff --git a/dbm/makefile.win b/dbm/makefile.win deleted file mode 100644 index 27470574e..000000000 --- a/dbm/makefile.win +++ /dev/null @@ -1,38 +0,0 @@ -# The contents of this file are subject to the Netscape Public -# License Version 1.1 (the "License"); you may not use this file -# except in compliance with the License. You may obtain a copy of -# the License at http://www.mozilla.org/NPL/ -# -# Software distributed under the License is distributed on an "AS -# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or -# implied. See the License for the specific language governing -# rights and limitations under the License. -# -# The Original Code is mozilla.org code. -# -# The Initial Developer of the Original Code is Netscape -# Communications Corporation. Portions created by Netscape are -# Copyright (C) 1998 Netscape Communications Corporation. All -# Rights Reserved. -# -# Contributor(s): - -DEPTH=.. - -#//------------------------------------------------------------------------ -#// -#// Specify any "command" targets. (ie. DIRS, INSTALL_FILES, ...) -#// (these must come before the common makefiles are included) -#// -#// DIRS - There are subdirectories to process -#// -#//------------------------------------------------------------------------ -DIRS = include src - -#//------------------------------------------------------------------------ -#// -#// Include the common makefile rules -#// -#//------------------------------------------------------------------------ -include <$(DEPTH)\config\rules.mak> - diff --git a/dbm/src/.cvsignore b/dbm/src/.cvsignore deleted file mode 100644 index f3c7a7c5d..000000000 --- a/dbm/src/.cvsignore +++ /dev/null @@ -1 +0,0 @@ -Makefile diff --git a/dbm/src/Makefile.in b/dbm/src/Makefile.in deleted file mode 100644 index d65e0f8e7..000000000 --- a/dbm/src/Makefile.in +++ /dev/null @@ -1,77 +0,0 @@ -# -# The contents of this file are subject to the Netscape Public -# License Version 1.1 (the "License"); you may not use this file -# except in compliance with the License. You may obtain a copy of -# the License at http://www.mozilla.org/NPL/ -# -# Software distributed under the License is distributed on an "AS -# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or -# implied. See the License for the specific language governing -# rights and limitations under the License. -# -# The Original Code is mozilla.org code. -# -# The Initial Developer of the Original Code is Netscape -# Communications Corporation. Portions created by Netscape are -# Copyright (C) 1998 Netscape Communications Corporation. All -# Rights Reserved. -# -# Contributor(s): -# - -DEPTH = ../.. -topsrcdir = @top_srcdir@ -srcdir = @srcdir@ -VPATH = @srcdir@ - -include $(DEPTH)/config/autoconf.mk - -LIBRARY_NAME = mozdbm_s -LIB_IS_C_ONLY = 1 - -ifeq ($(OS_ARCH),WINNT) -LIBRARY_NAME = dbm$(MOZ_BITS) -endif - -CSRCS = \ - db.c \ - h_bigkey.c \ - h_func.c \ - h_log2.c \ - h_page.c \ - hash.c \ - hash_buf.c \ - hsearch.c \ - mktemp.c \ - ndbm.c \ - strerror.c \ - nsres.c \ - $(NULL) - -ifeq ($(OS_ARCH),WINNT) -CSRCS += memmove.c snprintf.c -else -ifeq (,$(filter -DHAVE_MEMMOVE=1,$(DEFS))) -CSRCS += memmove.c -endif - -ifeq (,$(filter -DHAVE_SNPRINTF=1,$(DEFS))) -CSRCS += snprintf.c -endif -endif # WINNT - -LOCAL_INCLUDES = -I$(srcdir)/../include - -FORCE_STATIC_LIB = 1 - -include $(topsrcdir)/config/rules.mk - -DEFINES += -DMEMMOVE -D__DBINTERFACE_PRIVATE $(SECURITY_FLAG) -ifeq ($(OS_ARCH), Linux) -DEFINES += -D_BSD_SOURCE -endif - -ifeq ($(OS_ARCH),AIX) -OS_LIBS += -lc_r -endif - diff --git a/dbm/src/Makefile.win b/dbm/src/Makefile.win deleted file mode 100644 index 060a8c48b..000000000 --- a/dbm/src/Makefile.win +++ /dev/null @@ -1,96 +0,0 @@ -# The contents of this file are subject to the Netscape Public -# License Version 1.1 (the "License"); you may not use this file -# except in compliance with the License. You may obtain a copy of -# the License at http://www.mozilla.org/NPL/ -# -# Software distributed under the License is distributed on an "AS -# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or -# implied. See the License for the specific language governing -# rights and limitations under the License. -# -# The Original Code is mozilla.org code. -# -# The Initial Developer of the Original Code is Netscape -# Communications Corporation. Portions created by Netscape are -# Copyright (C) 1998 Netscape Communications Corporation. All -# Rights Reserved. -# -# Contributor(s): - - -#//------------------------------------------------------------------------ -#// -#// Makefile to build the cert library -#// -#//------------------------------------------------------------------------ - -!if "$(MOZ_BITS)" == "16" -!ifndef MOZ_DEBUG -OPTIMIZER=-Os -UDEBUG -DNDEBUG -!endif -!endif - -#//------------------------------------------------------------------------ -#// -#// Specify the depth of the current directory relative to the -#// root of NS -#// -#//------------------------------------------------------------------------ -DEPTH= ..\.. - -!ifndef MAKE_OBJ_TYPE -MAKE_OBJ_TYPE=EXE -!endif - -#//------------------------------------------------------------------------ -#// -#// Define any Public Make Variables here: (ie. PDFFILE, MAPFILE, ...) -#// -#//------------------------------------------------------------------------ -LIBNAME=dbm$(MOZ_BITS) -PDBFILE=$(LIBNAME).pdb - -#//------------------------------------------------------------------------ -#// -#// Define the files necessary to build the target (ie. OBJS) -#// -#//------------------------------------------------------------------------ -OBJS= \ - .\$(OBJDIR)\db.obj \ - .\$(OBJDIR)\h_bigkey.obj \ - .\$(OBJDIR)\h_func.obj \ - .\$(OBJDIR)\h_log2.obj \ - .\$(OBJDIR)\h_page.obj \ - .\$(OBJDIR)\hash.obj \ - .\$(OBJDIR)\hash_buf.obj \ - .\$(OBJDIR)\hsearch.obj \ - .\$(OBJDIR)\memmove.obj \ - .\$(OBJDIR)\mktemp.obj \ - .\$(OBJDIR)\ndbm.obj \ - .\$(OBJDIR)\snprintf.obj \ - .\$(OBJDIR)\strerror.obj \ - .\$(OBJDIR)\nsres.obj \ - $(NULL) - -#//------------------------------------------------------------------------ -#// -#// Define any Public Targets here (ie. PROGRAM, LIBRARY, DLL, ...) -#// (these must be defined before the common makefiles are included) -#// -#//------------------------------------------------------------------------ -LIBRARY = .\$(OBJDIR)\$(LIBNAME).lib -LINCS = -I..\include - -#//------------------------------------------------------------------------ -#// -#// Include the common makefile rules -#// -#//------------------------------------------------------------------------ -include <$(DEPTH)/config/rules.mak> - -CFLAGS = $(CFLAGS) -DMOZILLA_CLIENT -D__DBINTERFACE_PRIVATE - -install:: $(LIBRARY) - $(MAKE_INSTALL) $(LIBRARY) $(DIST)\lib - - diff --git a/dbm/src/db.c b/dbm/src/db.c deleted file mode 100644 index e4b1fff8f..000000000 --- a/dbm/src/db.c +++ /dev/null @@ -1,144 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#if defined(LIBC_SCCS) && !defined(lint) -static char sccsid[] = "@(#)db.c 8.4 (Berkeley) 2/21/94"; -#endif /* LIBC_SCCS and not lint */ - -#include "watcomfx.h" - -#ifndef __DBINTERFACE_PRIVATE -#define __DBINTERFACE_PRIVATE -#endif -#ifdef macintosh -#include -#else -#include -#endif - -#include -#include -#include -#include - -#include "mcom_db.h" - -/* a global flag that locks closed all databases */ -int all_databases_locked_closed = 0; - -/* set or unset a global lock flag to disable the - * opening of any DBM file - */ -void -dbSetOrClearDBLock(DBLockFlagEnum type) -{ - if(type == LockOutDatabase) - all_databases_locked_closed = 1; - else - all_databases_locked_closed = 0; -} - -#if defined(__WATCOMC__) || defined(__WATCOM_CPLUSPLUS__) -DB * -#else -PR_IMPLEMENT(DB *) -#endif -dbopen(const char *fname, int flags,int mode, DBTYPE type, const void *openinfo) -{ - - /* lock out all file databases. Let in-memory databases through - */ - if(all_databases_locked_closed && fname) - { - errno = EINVAL; - return(NULL); - } - -#define DB_FLAGS (DB_LOCK | DB_SHMEM | DB_TXN) - - -#if 0 /* most systems dont have EXLOCK and SHLOCK */ -#define USE_OPEN_FLAGS \ - (O_CREAT | O_EXCL | O_EXLOCK | O_NONBLOCK | O_RDONLY | \ - O_RDWR | O_SHLOCK | O_TRUNC) -#else -#define USE_OPEN_FLAGS \ - (O_CREAT | O_EXCL | O_RDONLY | \ - O_RDWR | O_TRUNC) -#endif - - if ((flags & ~(USE_OPEN_FLAGS | DB_FLAGS)) == 0) - switch (type) { -/* we don't need btree and recno right now */ -#if 0 - case DB_BTREE: - return (__bt_open(fname, flags & USE_OPEN_FLAGS, - mode, openinfo, flags & DB_FLAGS)); - case DB_RECNO: - return (__rec_open(fname, flags & USE_OPEN_FLAGS, - mode, openinfo, flags & DB_FLAGS)); -#endif - - case DB_HASH: - return (__hash_open(fname, flags & USE_OPEN_FLAGS, - mode, (const HASHINFO *)openinfo, flags & DB_FLAGS)); - default: - break; - } - errno = EINVAL; - return (NULL); -} - -static int -__dberr() -{ - return (RET_ERROR); -} - -/* - * __DBPANIC -- Stop. - * - * Parameters: - * dbp: pointer to the DB structure. - */ -void -__dbpanic(DB *dbp) -{ - /* The only thing that can succeed is a close. */ - dbp->del = (int (*)(const struct __db *, const DBT *, uint))__dberr; - dbp->fd = (int (*)(const struct __db *))__dberr; - dbp->get = (int (*)(const struct __db *, const DBT *, DBT *, uint))__dberr; - dbp->put = (int (*)(const struct __db *, DBT *, const DBT *, uint))__dberr; - dbp->seq = (int (*)(const struct __db *, DBT *, DBT *, uint))__dberr; - dbp->sync = (int (*)(const struct __db *, uint))__dberr; -} diff --git a/dbm/src/h_bigkey.c b/dbm/src/h_bigkey.c deleted file mode 100644 index 53a1a00f3..000000000 --- a/dbm/src/h_bigkey.c +++ /dev/null @@ -1,677 +0,0 @@ -/*- - * Copyright (c) 1990, 1993, 1994 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Margo Seltzer. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#if defined(LIBC_SCCS) && !defined(lint) -static char sccsid[] = "@(#)hash_bigkey.c 8.3 (Berkeley) 5/31/94"; -#endif /* LIBC_SCCS and not lint */ - -#include "watcomfx.h" - -/* - * PACKAGE: hash - * DESCRIPTION: - * Big key/data handling for the hashing package. - * - * ROUTINES: - * External - * __big_keydata - * __big_split - * __big_insert - * __big_return - * __big_delete - * __find_last_page - * Internal - * collect_key - * collect_data - */ - -#if !defined(_WIN32) && !defined(_WINDOWS) && !defined(macintosh) && !defined(XP_OS2_VACPP) -#include -#endif - -#include -#include -#include -#include - -#ifdef DEBUG -#include -#endif - -#include "mcom_db.h" -#include "hash.h" -#include "page.h" -/* #include "extern.h" */ - -static int collect_key __P((HTAB *, BUFHEAD *, int, DBT *, int)); -static int collect_data __P((HTAB *, BUFHEAD *, int, int)); - -/* - * Big_insert - * - * You need to do an insert and the key/data pair is too big - * - * Returns: - * 0 ==> OK - *-1 ==> ERROR - */ -extern int -__big_insert(HTAB *hashp, BUFHEAD *bufp, const DBT *key, const DBT *val) -{ - register uint16 *p; - uint key_size, n, val_size; - uint16 space, move_bytes, off; - char *cp, *key_data, *val_data; - - cp = bufp->page; /* Character pointer of p. */ - p = (uint16 *)cp; - - key_data = (char *)key->data; - key_size = key->size; - val_data = (char *)val->data; - val_size = val->size; - - /* First move the Key */ - for (space = FREESPACE(p) - BIGOVERHEAD; key_size; - space = FREESPACE(p) - BIGOVERHEAD) { - move_bytes = PR_MIN(space, key_size); - off = OFFSET(p) - move_bytes; - memmove(cp + off, key_data, move_bytes); - key_size -= move_bytes; - key_data += move_bytes; - n = p[0]; - p[++n] = off; - p[0] = ++n; - FREESPACE(p) = off - PAGE_META(n); - OFFSET(p) = off; - p[n] = PARTIAL_KEY; - bufp = __add_ovflpage(hashp, bufp); - if (!bufp) - return (-1); - n = p[0]; - if (!key_size) { - if (FREESPACE(p)) { - move_bytes = PR_MIN(FREESPACE(p), val_size); - off = OFFSET(p) - move_bytes; - p[n] = off; - memmove(cp + off, val_data, move_bytes); - val_data += move_bytes; - val_size -= move_bytes; - p[n - 2] = FULL_KEY_DATA; - FREESPACE(p) = FREESPACE(p) - move_bytes; - OFFSET(p) = off; - } else - p[n - 2] = FULL_KEY; - } - p = (uint16 *)bufp->page; - cp = bufp->page; - bufp->flags |= BUF_MOD; - } - - /* Now move the data */ - for (space = FREESPACE(p) - BIGOVERHEAD; val_size; - space = FREESPACE(p) - BIGOVERHEAD) { - move_bytes = PR_MIN(space, val_size); - /* - * Here's the hack to make sure that if the data ends on the - * same page as the key ends, FREESPACE is at least one. - */ - if (space == val_size && val_size == val->size) - move_bytes--; - off = OFFSET(p) - move_bytes; - memmove(cp + off, val_data, move_bytes); - val_size -= move_bytes; - val_data += move_bytes; - n = p[0]; - p[++n] = off; - p[0] = ++n; - FREESPACE(p) = off - PAGE_META(n); - OFFSET(p) = off; - if (val_size) { - p[n] = FULL_KEY; - bufp = __add_ovflpage(hashp, bufp); - if (!bufp) - return (-1); - cp = bufp->page; - p = (uint16 *)cp; - } else - p[n] = FULL_KEY_DATA; - bufp->flags |= BUF_MOD; - } - return (0); -} - -/* - * Called when bufp's page contains a partial key (index should be 1) - * - * All pages in the big key/data pair except bufp are freed. We cannot - * free bufp because the page pointing to it is lost and we can't get rid - * of its pointer. - * - * Returns: - * 0 => OK - *-1 => ERROR - */ -extern int -__big_delete(HTAB *hashp, BUFHEAD *bufp) -{ - register BUFHEAD *last_bfp, *rbufp; - uint16 *bp, pageno; - int key_done, n; - - rbufp = bufp; - last_bfp = NULL; - bp = (uint16 *)bufp->page; - pageno = 0; - key_done = 0; - - while (!key_done || (bp[2] != FULL_KEY_DATA)) { - if (bp[2] == FULL_KEY || bp[2] == FULL_KEY_DATA) - key_done = 1; - - /* - * If there is freespace left on a FULL_KEY_DATA page, then - * the data is short and fits entirely on this page, and this - * is the last page. - */ - if (bp[2] == FULL_KEY_DATA && FREESPACE(bp)) - break; - pageno = bp[bp[0] - 1]; - rbufp->flags |= BUF_MOD; - rbufp = __get_buf(hashp, pageno, rbufp, 0); - if (last_bfp) - __free_ovflpage(hashp, last_bfp); - last_bfp = rbufp; - if (!rbufp) - return (-1); /* Error. */ - bp = (uint16 *)rbufp->page; - } - - /* - * If we get here then rbufp points to the last page of the big - * key/data pair. Bufp points to the first one -- it should now be - * empty pointing to the next page after this pair. Can't free it - * because we don't have the page pointing to it. - */ - - /* This is information from the last page of the pair. */ - n = bp[0]; - pageno = bp[n - 1]; - - /* Now, bp is the first page of the pair. */ - bp = (uint16 *)bufp->page; - if (n > 2) { - /* There is an overflow page. */ - bp[1] = pageno; - bp[2] = OVFLPAGE; - bufp->ovfl = rbufp->ovfl; - } else - /* This is the last page. */ - bufp->ovfl = NULL; - n -= 2; - bp[0] = n; - FREESPACE(bp) = hashp->BSIZE - PAGE_META(n); - OFFSET(bp) = hashp->BSIZE - 1; - - bufp->flags |= BUF_MOD; - if (rbufp) - __free_ovflpage(hashp, rbufp); - if (last_bfp != rbufp) - __free_ovflpage(hashp, last_bfp); - - hashp->NKEYS--; - return (0); -} -/* - * Returns: - * 0 = key not found - * -1 = get next overflow page - * -2 means key not found and this is big key/data - * -3 error - */ -extern int -__find_bigpair(HTAB *hashp, BUFHEAD *bufp, int ndx, char *key, int size) -{ - register uint16 *bp; - register char *p; - int ksize; - uint16 bytes; - char *kkey; - - bp = (uint16 *)bufp->page; - p = bufp->page; - ksize = size; - kkey = key; - - for (bytes = hashp->BSIZE - bp[ndx]; - bytes <= size && bp[ndx + 1] == PARTIAL_KEY; - bytes = hashp->BSIZE - bp[ndx]) { - if (memcmp(p + bp[ndx], kkey, bytes)) - return (-2); - kkey += bytes; - ksize -= bytes; - bufp = __get_buf(hashp, bp[ndx + 2], bufp, 0); - if (!bufp) - return (-3); - p = bufp->page; - bp = (uint16 *)p; - ndx = 1; - } - - if (bytes != ksize || memcmp(p + bp[ndx], kkey, bytes)) { -#ifdef HASH_STATISTICS - ++hash_collisions; -#endif - return (-2); - } else - return (ndx); -} - -/* - * Given the buffer pointer of the first overflow page of a big pair, - * find the end of the big pair - * - * This will set bpp to the buffer header of the last page of the big pair. - * It will return the pageno of the overflow page following the last page - * of the pair; 0 if there isn't any (i.e. big pair is the last key in the - * bucket) - */ -extern uint16 -__find_last_page(HTAB *hashp, BUFHEAD **bpp) -{ - BUFHEAD *bufp; - uint16 *bp, pageno; - uint n; - - bufp = *bpp; - bp = (uint16 *)bufp->page; - for (;;) { - n = bp[0]; - - /* - * This is the last page if: the tag is FULL_KEY_DATA and - * either only 2 entries OVFLPAGE marker is explicit there - * is freespace on the page. - */ - if (bp[2] == FULL_KEY_DATA && - ((n == 2) || (bp[n] == OVFLPAGE) || (FREESPACE(bp)))) - break; - - /* LJM bound the size of n to reasonable limits - */ - if(n > hashp->BSIZE/sizeof(uint16)) - return(0); - - pageno = bp[n - 1]; - bufp = __get_buf(hashp, pageno, bufp, 0); - if (!bufp) - return (0); /* Need to indicate an error! */ - bp = (uint16 *)bufp->page; - } - - *bpp = bufp; - if (bp[0] > 2) - return (bp[3]); - else - return (0); -} - -/* - * Return the data for the key/data pair that begins on this page at this - * index (index should always be 1). - */ -extern int -__big_return( - HTAB *hashp, - BUFHEAD *bufp, - int ndx, - DBT *val, - int set_current) -{ - BUFHEAD *save_p; - uint16 *bp, len, off, save_addr; - char *tp; - - bp = (uint16 *)bufp->page; - while (bp[ndx + 1] == PARTIAL_KEY) { - bufp = __get_buf(hashp, bp[bp[0] - 1], bufp, 0); - if (!bufp) - return (-1); - bp = (uint16 *)bufp->page; - ndx = 1; - } - - if (bp[ndx + 1] == FULL_KEY) { - bufp = __get_buf(hashp, bp[bp[0] - 1], bufp, 0); - if (!bufp) - return (-1); - bp = (uint16 *)bufp->page; - save_p = bufp; - save_addr = save_p->addr; - off = bp[1]; - len = 0; - } else - if (!FREESPACE(bp)) { - /* - * This is a hack. We can't distinguish between - * FULL_KEY_DATA that contains complete data or - * incomplete data, so we require that if the data - * is complete, there is at least 1 byte of free - * space left. - */ - off = bp[bp[0]]; - len = bp[1] - off; - save_p = bufp; - save_addr = bufp->addr; - bufp = __get_buf(hashp, bp[bp[0] - 1], bufp, 0); - if (!bufp) - return (-1); - bp = (uint16 *)bufp->page; - } else { - /* The data is all on one page. */ - tp = (char *)bp; - off = bp[bp[0]]; - val->data = (uint8 *)tp + off; - val->size = bp[1] - off; - if (set_current) { - if (bp[0] == 2) { /* No more buckets in - * chain */ - hashp->cpage = NULL; - hashp->cbucket++; - hashp->cndx = 1; - } else { - hashp->cpage = __get_buf(hashp, - bp[bp[0] - 1], bufp, 0); - if (!hashp->cpage) - return (-1); - hashp->cndx = 1; - if (!((uint16 *) - hashp->cpage->page)[0]) { - hashp->cbucket++; - hashp->cpage = NULL; - } - } - } - return (0); - } - - val->size = collect_data(hashp, bufp, (int)len, set_current); - if (val->size == (size_t)-1) - return (-1); - if (save_p->addr != save_addr) { - /* We are pretty short on buffers. */ - errno = EINVAL; /* OUT OF BUFFERS */ - return (-1); - } - memmove(hashp->tmp_buf, (save_p->page) + off, len); - val->data = (uint8 *)hashp->tmp_buf; - return (0); -} -/* - * Count how big the total datasize is by recursing through the pages. Then - * allocate a buffer and copy the data as you recurse up. - */ -static int -collect_data( - HTAB *hashp, - BUFHEAD *bufp, - int len, int set) -{ - register uint16 *bp; - register char *p; - BUFHEAD *xbp; - uint16 save_addr; - int mylen, totlen; - - p = bufp->page; - bp = (uint16 *)p; - mylen = hashp->BSIZE - bp[1]; - - /* if mylen ever goes negative it means that the - * page is screwed up. - */ - if(mylen < 0) - return (-1); - - save_addr = bufp->addr; - - if (bp[2] == FULL_KEY_DATA) { /* End of Data */ - totlen = len + mylen; - if (hashp->tmp_buf) - free(hashp->tmp_buf); - if ((hashp->tmp_buf = (char *)malloc((size_t)totlen)) == NULL) - return (-1); - if (set) { - hashp->cndx = 1; - if (bp[0] == 2) { /* No more buckets in chain */ - hashp->cpage = NULL; - hashp->cbucket++; - } else { - hashp->cpage = - __get_buf(hashp, bp[bp[0] - 1], bufp, 0); - if (!hashp->cpage) - return (-1); - else if (!((uint16 *)hashp->cpage->page)[0]) { - hashp->cbucket++; - hashp->cpage = NULL; - } - } - } - } else { - xbp = __get_buf(hashp, bp[bp[0] - 1], bufp, 0); - if (!xbp || ((totlen = - collect_data(hashp, xbp, len + mylen, set)) < 1)) - return (-1); - } - if (bufp->addr != save_addr) { - errno = EINVAL; /* Out of buffers. */ - return (-1); - } - memmove(&hashp->tmp_buf[len], (bufp->page) + bp[1], (size_t)mylen); - return (totlen); -} - -/* - * Fill in the key and data for this big pair. - */ -extern int -__big_keydata( - HTAB *hashp, - BUFHEAD *bufp, - DBT *key, DBT *val, - int set) -{ - key->size = collect_key(hashp, bufp, 0, val, set); - if (key->size == (size_t)-1) - return (-1); - key->data = (uint8 *)hashp->tmp_key; - return (0); -} - -/* - * Count how big the total key size is by recursing through the pages. Then - * collect the data, allocate a buffer and copy the key as you recurse up. - */ -static int -collect_key( - HTAB *hashp, - BUFHEAD *bufp, - int len, - DBT *val, - int set) -{ - BUFHEAD *xbp; - char *p; - int mylen, totlen; - uint16 *bp, save_addr; - - p = bufp->page; - bp = (uint16 *)p; - mylen = hashp->BSIZE - bp[1]; - - save_addr = bufp->addr; - totlen = len + mylen; - if (bp[2] == FULL_KEY || bp[2] == FULL_KEY_DATA) { /* End of Key. */ - if (hashp->tmp_key != NULL) - free(hashp->tmp_key); - if ((hashp->tmp_key = (char *)malloc((size_t)totlen)) == NULL) - return (-1); - if (__big_return(hashp, bufp, 1, val, set)) - return (-1); - } else { - xbp = __get_buf(hashp, bp[bp[0] - 1], bufp, 0); - if (!xbp || ((totlen = - collect_key(hashp, xbp, totlen, val, set)) < 1)) - return (-1); - } - if (bufp->addr != save_addr) { - errno = EINVAL; /* MIS -- OUT OF BUFFERS */ - return (-1); - } - memmove(&hashp->tmp_key[len], (bufp->page) + bp[1], (size_t)mylen); - return (totlen); -} - -/* - * Returns: - * 0 => OK - * -1 => error - */ -extern int -__big_split( - HTAB *hashp, - BUFHEAD *op, /* Pointer to where to put keys that go in old bucket */ - BUFHEAD *np, /* Pointer to new bucket page */ - /* Pointer to first page containing the big key/data */ - BUFHEAD *big_keyp, - uint32 addr, /* Address of big_keyp */ - uint32 obucket,/* Old Bucket */ - SPLIT_RETURN *ret) -{ - register BUFHEAD *tmpp; - register uint16 *tp; - BUFHEAD *bp; - DBT key, val; - uint32 change; - uint16 free_space, n, off; - - bp = big_keyp; - - /* Now figure out where the big key/data goes */ - if (__big_keydata(hashp, big_keyp, &key, &val, 0)) - return (-1); - change = (__call_hash(hashp,(char*) key.data, key.size) != obucket); - - if ((ret->next_addr = __find_last_page(hashp, &big_keyp))) { - if (!(ret->nextp = - __get_buf(hashp, ret->next_addr, big_keyp, 0))) - return (-1);; - } else - ret->nextp = NULL; - - /* Now make one of np/op point to the big key/data pair */ -#ifdef DEBUG - assert(np->ovfl == NULL); -#endif - if (change) - tmpp = np; - else - tmpp = op; - - tmpp->flags |= BUF_MOD; -#ifdef DEBUG1 - (void)fprintf(stderr, - "BIG_SPLIT: %d->ovfl was %d is now %d\n", tmpp->addr, - (tmpp->ovfl ? tmpp->ovfl->addr : 0), (bp ? bp->addr : 0)); -#endif - tmpp->ovfl = bp; /* one of op/np point to big_keyp */ - tp = (uint16 *)tmpp->page; - - -#if 0 /* this get's tripped on database corrupted error */ - assert(FREESPACE(tp) >= OVFLSIZE); -#endif - if(FREESPACE(tp) < OVFLSIZE) - return(DATABASE_CORRUPTED_ERROR); - - n = tp[0]; - off = OFFSET(tp); - free_space = FREESPACE(tp); - tp[++n] = (uint16)addr; - tp[++n] = OVFLPAGE; - tp[0] = n; - OFFSET(tp) = off; - FREESPACE(tp) = free_space - OVFLSIZE; - - /* - * Finally, set the new and old return values. BIG_KEYP contains a - * pointer to the last page of the big key_data pair. Make sure that - * big_keyp has no following page (2 elements) or create an empty - * following page. - */ - - ret->newp = np; - ret->oldp = op; - - tp = (uint16 *)big_keyp->page; - big_keyp->flags |= BUF_MOD; - if (tp[0] > 2) { - /* - * There may be either one or two offsets on this page. If - * there is one, then the overflow page is linked on normally - * and tp[4] is OVFLPAGE. If there are two, tp[4] contains - * the second offset and needs to get stuffed in after the - * next overflow page is added. - */ - n = tp[4]; - free_space = FREESPACE(tp); - off = OFFSET(tp); - tp[0] -= 2; - FREESPACE(tp) = free_space + OVFLSIZE; - OFFSET(tp) = off; - tmpp = __add_ovflpage(hashp, big_keyp); - if (!tmpp) - return (-1); - tp[4] = n; - } else - tmpp = big_keyp; - - if (change) - ret->newp = tmpp; - else - ret->oldp = tmpp; - return (0); -} diff --git a/dbm/src/h_func.c b/dbm/src/h_func.c deleted file mode 100644 index 5819efe23..000000000 --- a/dbm/src/h_func.c +++ /dev/null @@ -1,211 +0,0 @@ -/*- - * Copyright (c) 1990, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Margo Seltzer. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#if defined(LIBC_SCCS) && !defined(lint) -static char sccsid[] = "@(#)hash_func.c 8.2 (Berkeley) 2/21/94"; -#endif /* LIBC_SCCS and not lint */ - -#include "watcomfx.h" - -#ifndef macintosh -#include -#endif -#include "mcom_db.h" -#include "hash.h" -#include "page.h" -/* #include "extern.h" */ - -#if 0 -static uint32 hash1 __P((const void *, size_t)); -static uint32 hash2 __P((const void *, size_t)); -static uint32 hash3 __P((const void *, size_t)); -#endif -static uint32 hash4 __P((const void *, size_t)); - -/* Global default hash function */ -uint32 (*__default_hash) __P((const void *, size_t)) = hash4; - -/* - * HASH FUNCTIONS - * - * Assume that we've already split the bucket to which this key hashes, - * calculate that bucket, and check that in fact we did already split it. - * - * This came from ejb's hsearch. - */ - -#define PRIME1 37 -#define PRIME2 1048583 - -#if 0 -static uint32 -hash1(const void *keyarg, register size_t len) -{ - register const uint8 *key; - register uint32 h; - - /* Convert string to integer */ - for (key = (const uint8 *)keyarg, h = 0; len--;) - h = h * PRIME1 ^ (*key++ - ' '); - h %= PRIME2; - return (h); -} - -/* - * Phong's linear congruential hash - */ -#define dcharhash(h, c) ((h) = 0x63c63cd9*(h) + 0x9c39c33d + (c)) - -static uint32 -hash2(const void *keyarg, size_t len) -{ - register const uint8 *e, *key; - register uint32 h; - register uint8 c; - - key = (const uint8 *)keyarg; - e = key + len; - for (h = 0; key != e;) { - c = *key++; - if (!c && key > e) - break; - dcharhash(h, c); - } - return (h); -} - -/* - * This is INCREDIBLY ugly, but fast. We break the string up into 8 byte - * units. On the first time through the loop we get the "leftover bytes" - * (strlen % 8). On every other iteration, we perform 8 HASHC's so we handle - * all 8 bytes. Essentially, this saves us 7 cmp & branch instructions. If - * this routine is heavily used enough, it's worth the ugly coding. - * - * OZ's original sdbm hash - */ -static uint32 -hash3(const void *keyarg, register size_t len) -{ - register const uint8 *key; - register size_t loop; - register uint32 h; - -#define HASHC h = *key++ + 65599 * h - - h = 0; - key = (const uint8 *)keyarg; - if (len > 0) { - loop = (len + 8 - 1) >> 3; - - switch (len & (8 - 1)) { - case 0: - do { - HASHC; - /* FALLTHROUGH */ - case 7: - HASHC; - /* FALLTHROUGH */ - case 6: - HASHC; - /* FALLTHROUGH */ - case 5: - HASHC; - /* FALLTHROUGH */ - case 4: - HASHC; - /* FALLTHROUGH */ - case 3: - HASHC; - /* FALLTHROUGH */ - case 2: - HASHC; - /* FALLTHROUGH */ - case 1: - HASHC; - } while (--loop); - } - } - return (h); -} -#endif /* 0 */ - -/* Hash function from Chris Torek. */ -static uint32 -hash4(const void *keyarg, register size_t len) -{ - register const uint8 *key; - register size_t loop; - register uint32 h; - -#define HASH4a h = (h << 5) - h + *key++; -#define HASH4b h = (h << 5) + h + *key++; -#define HASH4 HASH4b - - h = 0; - key = (const uint8 *)keyarg; - if (len > 0) { - loop = (len + 8 - 1) >> 3; - - switch (len & (8 - 1)) { - case 0: - do { - HASH4; - /* FALLTHROUGH */ - case 7: - HASH4; - /* FALLTHROUGH */ - case 6: - HASH4; - /* FALLTHROUGH */ - case 5: - HASH4; - /* FALLTHROUGH */ - case 4: - HASH4; - /* FALLTHROUGH */ - case 3: - HASH4; - /* FALLTHROUGH */ - case 2: - HASH4; - /* FALLTHROUGH */ - case 1: - HASH4; - } while (--loop); - } - } - return (h); -} diff --git a/dbm/src/h_log2.c b/dbm/src/h_log2.c deleted file mode 100644 index 4d8b0a715..000000000 --- a/dbm/src/h_log2.c +++ /dev/null @@ -1,56 +0,0 @@ -/*- - * Copyright (c) 1990, 1993, 1994 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Margo Seltzer. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#if defined(LIBC_SCCS) && !defined(lint) -static char sccsid[] = "@(#)hash_log2.c 8.2 (Berkeley) 5/31/94"; -#endif /* LIBC_SCCS and not lint */ - -#include "watcomfx.h" - -#include -#ifndef macintosh -#include -#endif -#include "mcom_db.h" - -uint32 __log2(uint32 num) -{ - register uint32 i, limit; - - limit = 1; - for (i = 0; limit < num; limit = limit << 1, i++) {} - return (i); -} diff --git a/dbm/src/h_page.c b/dbm/src/h_page.c deleted file mode 100644 index e11ad9451..000000000 --- a/dbm/src/h_page.c +++ /dev/null @@ -1,1290 +0,0 @@ -/*- - * Copyright (c) 1990, 1993, 1994 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Margo Seltzer. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#if defined(unix) -#define MY_LSEEK lseek -#else -#define MY_LSEEK new_lseek -extern long new_lseek(int fd, long pos, int start); -#endif - -#if defined(LIBC_SCCS) && !defined(lint) -static char sccsid[] = "@(#)hash_page.c 8.7 (Berkeley) 8/16/94"; -#endif /* LIBC_SCCS and not lint */ - -#include "watcomfx.h" - -/* - * PACKAGE: hashing - * - * DESCRIPTION: - * Page manipulation for hashing package. - * - * ROUTINES: - * - * External - * __get_page - * __add_ovflpage - * Internal - * overflow_page - * open_temp - */ -#ifndef macintosh -#include -#endif - -#if defined(macintosh) -#include -#endif - -#include -#include -#if defined(_WIN32) || defined(_WINDOWS) -#include -#endif -#include -#include -#include -#include - -#if !defined(_WIN32) && !defined(_WINDOWS) && !defined(macintosh) && !defined(XP_OS2_VACPP) -#include -#endif - -#include - -#include "mcom_db.h" -#include "hash.h" -#include "page.h" -/* #include "extern.h" */ - -extern int mkstempflags(char *path, int extraFlags); - -static uint32 *fetch_bitmap __P((HTAB *, uint32)); -static uint32 first_free __P((uint32)); -static int open_temp __P((HTAB *)); -static uint16 overflow_page __P((HTAB *)); -static void squeeze_key __P((uint16 *, const DBT *, const DBT *)); -static int ugly_split - __P((HTAB *, uint32, BUFHEAD *, BUFHEAD *, int, int)); - -#define PAGE_INIT(P) { \ - ((uint16 *)(P))[0] = 0; \ - ((uint16 *)(P))[1] = hashp->BSIZE - 3 * sizeof(uint16); \ - ((uint16 *)(P))[2] = hashp->BSIZE; \ -} - -/* implement a new lseek using lseek that - * writes zero's when extending a file - * beyond the end. - */ -long new_lseek(int fd, long offset, int origin) -{ - long cur_pos=0; - long end_pos=0; - long seek_pos=0; - - if(origin == SEEK_CUR) - { - if(offset < 1) - return(lseek(fd, offset, SEEK_CUR)); - - cur_pos = lseek(fd, 0, SEEK_CUR); - - if(cur_pos < 0) - return(cur_pos); - } - - end_pos = lseek(fd, 0, SEEK_END); - if(end_pos < 0) - return(end_pos); - - if(origin == SEEK_SET) - seek_pos = offset; - else if(origin == SEEK_CUR) - seek_pos = cur_pos + offset; - else if(origin == SEEK_END) - seek_pos = end_pos + offset; - else - { - assert(0); - return(-1); - } - - /* the seek position desired is before the - * end of the file. We don't need - * to do anything special except the seek. - */ - if(seek_pos <= end_pos) - return(lseek(fd, seek_pos, SEEK_SET)); - - /* the seek position is beyond the end of the - * file. Write zero's to the end. - * - * we are already at the end of the file so - * we just need to "write()" zeros for the - * difference between seek_pos-end_pos and - * then seek to the position to finish - * the call - */ - { - char buffer[1024]; - long len = seek_pos-end_pos; - memset(&buffer, 0, 1024); - while(len > 0) - { - write(fd, (char*)&buffer, (size_t)(1024 > len ? len : 1024)); - len -= 1024; - } - return(lseek(fd, seek_pos, SEEK_SET)); - } - -} - -/* - * This is called AFTER we have verified that there is room on the page for - * the pair (PAIRFITS has returned true) so we go right ahead and start moving - * stuff on. - */ -static void -putpair(char *p, const DBT *key, DBT * val) -{ - register uint16 *bp, n, off; - - bp = (uint16 *)p; - - /* Enter the key first. */ - n = bp[0]; - - off = OFFSET(bp) - key->size; - memmove(p + off, key->data, key->size); - bp[++n] = off; - - /* Now the data. */ - off -= val->size; - memmove(p + off, val->data, val->size); - bp[++n] = off; - - /* Adjust page info. */ - bp[0] = n; - bp[n + 1] = off - ((n + 3) * sizeof(uint16)); - bp[n + 2] = off; -} - -/* - * Returns: - * 0 OK - * -1 error - */ -extern int -__delpair(HTAB *hashp, BUFHEAD *bufp, int ndx) -{ - register uint16 *bp, newoff; - register int n; - uint16 pairlen; - - bp = (uint16 *)bufp->page; - n = bp[0]; - - if (bp[ndx + 1] < REAL_KEY) - return (__big_delete(hashp, bufp)); - if (ndx != 1) - newoff = bp[ndx - 1]; - else - newoff = hashp->BSIZE; - pairlen = newoff - bp[ndx + 1]; - - if (ndx != (n - 1)) { - /* Hard Case -- need to shuffle keys */ - register int i; - register char *src = bufp->page + (int)OFFSET(bp); - uint32 dst_offset = (uint32)OFFSET(bp) + (uint32)pairlen; - register char *dst = bufp->page + dst_offset; - uint32 length = bp[ndx + 1] - OFFSET(bp); - - /* - * +-----------+XXX+---------+XXX+---------+---------> +infinity - * | | | | - * 0 src_offset dst_offset BSIZE - * - * Dst_offset is > src_offset, so if src_offset were bad, dst_offset - * would be too, therefore we check only dst_offset. - * - * If dst_offset is >= BSIZE, either OFFSET(bp), or pairlen, or both - * is corrupted. - * - * Once we know dst_offset is < BSIZE, we can subtract it from BSIZE - * to get an upper bound on length. - */ - if(dst_offset > (uint32)hashp->BSIZE) - return(DATABASE_CORRUPTED_ERROR); - - if(length > (uint32)(hashp->BSIZE - dst_offset)) - return(DATABASE_CORRUPTED_ERROR); - - memmove(dst, src, length); - - /* Now adjust the pointers */ - for (i = ndx + 2; i <= n; i += 2) { - if (bp[i + 1] == OVFLPAGE) { - bp[i - 2] = bp[i]; - bp[i - 1] = bp[i + 1]; - } else { - bp[i - 2] = bp[i] + pairlen; - bp[i - 1] = bp[i + 1] + pairlen; - } - } - } - /* Finally adjust the page data */ - bp[n] = OFFSET(bp) + pairlen; - bp[n - 1] = bp[n + 1] + pairlen + 2 * sizeof(uint16); - bp[0] = n - 2; - hashp->NKEYS--; - - bufp->flags |= BUF_MOD; - return (0); -} -/* - * Returns: - * 0 ==> OK - * -1 ==> Error - */ -extern int -__split_page(HTAB *hashp, uint32 obucket, uint32 nbucket) -{ - register BUFHEAD *new_bufp, *old_bufp; - register uint16 *ino; - register uint16 *tmp_uint16_array; - register char *np; - DBT key, val; - uint16 n, ndx; - int retval; - uint16 copyto, diff, moved; - size_t off; - char *op; - - copyto = (uint16)hashp->BSIZE; - off = (uint16)hashp->BSIZE; - old_bufp = __get_buf(hashp, obucket, NULL, 0); - if (old_bufp == NULL) - return (-1); - new_bufp = __get_buf(hashp, nbucket, NULL, 0); - if (new_bufp == NULL) - return (-1); - - old_bufp->flags |= (BUF_MOD | BUF_PIN); - new_bufp->flags |= (BUF_MOD | BUF_PIN); - - ino = (uint16 *)(op = old_bufp->page); - np = new_bufp->page; - - moved = 0; - - for (n = 1, ndx = 1; n < ino[0]; n += 2) { - if (ino[n + 1] < REAL_KEY) { - retval = ugly_split(hashp, obucket, old_bufp, new_bufp, - (int)copyto, (int)moved); - old_bufp->flags &= ~BUF_PIN; - new_bufp->flags &= ~BUF_PIN; - return (retval); - - } - key.data = (uint8 *)op + ino[n]; - - /* check here for ino[n] being greater than - * off. If it is then the database has - * been corrupted. - */ - if(ino[n] > off) - return(DATABASE_CORRUPTED_ERROR); - - key.size = off - ino[n]; - -#ifdef DEBUG - /* make sure the size is positive */ - assert(((int)key.size) > -1); -#endif - - if (__call_hash(hashp, (char *)key.data, key.size) == obucket) { - /* Don't switch page */ - diff = copyto - off; - if (diff) { - copyto = ino[n + 1] + diff; - memmove(op + copyto, op + ino[n + 1], - off - ino[n + 1]); - ino[ndx] = copyto + ino[n] - ino[n + 1]; - ino[ndx + 1] = copyto; - } else - copyto = ino[n + 1]; - ndx += 2; - } else { - /* Switch page */ - val.data = (uint8 *)op + ino[n + 1]; - val.size = ino[n] - ino[n + 1]; - - /* if the pair doesn't fit something is horribly - * wrong. LJM - */ - tmp_uint16_array = (uint16*)np; - if(!PAIRFITS(tmp_uint16_array, &key, &val)) - return(DATABASE_CORRUPTED_ERROR); - - putpair(np, &key, &val); - moved += 2; - } - - off = ino[n + 1]; - } - - /* Now clean up the page */ - ino[0] -= moved; - FREESPACE(ino) = copyto - sizeof(uint16) * (ino[0] + 3); - OFFSET(ino) = copyto; - -#ifdef DEBUG3 - (void)fprintf(stderr, "split %d/%d\n", - ((uint16 *)np)[0] / 2, - ((uint16 *)op)[0] / 2); -#endif - /* unpin both pages */ - old_bufp->flags &= ~BUF_PIN; - new_bufp->flags &= ~BUF_PIN; - return (0); -} - -/* - * Called when we encounter an overflow or big key/data page during split - * handling. This is special cased since we have to begin checking whether - * the key/data pairs fit on their respective pages and because we may need - * overflow pages for both the old and new pages. - * - * The first page might be a page with regular key/data pairs in which case - * we have a regular overflow condition and just need to go on to the next - * page or it might be a big key/data pair in which case we need to fix the - * big key/data pair. - * - * Returns: - * 0 ==> success - * -1 ==> failure - */ - -/* the maximum number of loops we will allow UGLY split to chew - * on before we assume the database is corrupted and throw it - * away. - */ -#define MAX_UGLY_SPLIT_LOOPS 10000 - -static int -ugly_split(HTAB *hashp, uint32 obucket, BUFHEAD *old_bufp, - BUFHEAD *new_bufp,/* Same as __split_page. */ int copyto, int moved) - /* int copyto; First byte on page which contains key/data values. */ - /* int moved; Number of pairs moved to new page. */ -{ - register BUFHEAD *bufp; /* Buffer header for ino */ - register uint16 *ino; /* Page keys come off of */ - register uint16 *np; /* New page */ - register uint16 *op; /* Page keys go on to if they aren't moving */ - uint32 loop_detection=0; - - BUFHEAD *last_bfp; /* Last buf header OVFL needing to be freed */ - DBT key, val; - SPLIT_RETURN ret; - uint16 n, off, ov_addr, scopyto; - char *cino; /* Character value of ino */ - int status; - - bufp = old_bufp; - ino = (uint16 *)old_bufp->page; - np = (uint16 *)new_bufp->page; - op = (uint16 *)old_bufp->page; - last_bfp = NULL; - scopyto = (uint16)copyto; /* ANSI */ - - n = ino[0] - 1; - while (n < ino[0]) { - - - /* this function goes nuts sometimes and never returns. - * I havent found the problem yet but I need a solution - * so if we loop too often we assume a database curruption error - * :LJM - */ - loop_detection++; - - if(loop_detection > MAX_UGLY_SPLIT_LOOPS) - return DATABASE_CORRUPTED_ERROR; - - if (ino[2] < REAL_KEY && ino[2] != OVFLPAGE) { - if ((status = __big_split(hashp, old_bufp, - new_bufp, bufp, bufp->addr, obucket, &ret))) - return (status); - old_bufp = ret.oldp; - if (!old_bufp) - return (-1); - op = (uint16 *)old_bufp->page; - new_bufp = ret.newp; - if (!new_bufp) - return (-1); - np = (uint16 *)new_bufp->page; - bufp = ret.nextp; - if (!bufp) - return (0); - cino = (char *)bufp->page; - ino = (uint16 *)cino; - last_bfp = ret.nextp; - } else if (ino[n + 1] == OVFLPAGE) { - ov_addr = ino[n]; - /* - * Fix up the old page -- the extra 2 are the fields - * which contained the overflow information. - */ - ino[0] -= (moved + 2); - FREESPACE(ino) = - scopyto - sizeof(uint16) * (ino[0] + 3); - OFFSET(ino) = scopyto; - - bufp = __get_buf(hashp, ov_addr, bufp, 0); - if (!bufp) - return (-1); - - ino = (uint16 *)bufp->page; - n = 1; - scopyto = hashp->BSIZE; - moved = 0; - - if (last_bfp) - __free_ovflpage(hashp, last_bfp); - last_bfp = bufp; - } - /* Move regular sized pairs of there are any */ - off = hashp->BSIZE; - for (n = 1; (n < ino[0]) && (ino[n + 1] >= REAL_KEY); n += 2) { - cino = (char *)ino; - key.data = (uint8 *)cino + ino[n]; - key.size = off - ino[n]; - val.data = (uint8 *)cino + ino[n + 1]; - val.size = ino[n] - ino[n + 1]; - off = ino[n + 1]; - - if (__call_hash(hashp, (char*)key.data, key.size) == obucket) { - /* Keep on old page */ - if (PAIRFITS(op, (&key), (&val))) - putpair((char *)op, &key, &val); - else { - old_bufp = - __add_ovflpage(hashp, old_bufp); - if (!old_bufp) - return (-1); - op = (uint16 *)old_bufp->page; - putpair((char *)op, &key, &val); - } - old_bufp->flags |= BUF_MOD; - } else { - /* Move to new page */ - if (PAIRFITS(np, (&key), (&val))) - putpair((char *)np, &key, &val); - else { - new_bufp = - __add_ovflpage(hashp, new_bufp); - if (!new_bufp) - return (-1); - np = (uint16 *)new_bufp->page; - putpair((char *)np, &key, &val); - } - new_bufp->flags |= BUF_MOD; - } - } - } - if (last_bfp) - __free_ovflpage(hashp, last_bfp); - return (0); -} - -/* - * Add the given pair to the page - * - * Returns: - * 0 ==> OK - * 1 ==> failure - */ -extern int -__addel(HTAB *hashp, BUFHEAD *bufp, const DBT *key, const DBT * val) -{ - register uint16 *bp, *sop; - int do_expand; - - bp = (uint16 *)bufp->page; - do_expand = 0; - while (bp[0] && (bp[2] < REAL_KEY || bp[bp[0]] < REAL_KEY)) - /* Exception case */ - if (bp[2] == FULL_KEY_DATA && bp[0] == 2) - /* This is the last page of a big key/data pair - and we need to add another page */ - break; - else if (bp[2] < REAL_KEY && bp[bp[0]] != OVFLPAGE) { - bufp = __get_buf(hashp, bp[bp[0] - 1], bufp, 0); - if (!bufp) - { -#ifdef DEBUG - assert(0); -#endif - return (-1); - } - bp = (uint16 *)bufp->page; - } else - /* Try to squeeze key on this page */ - if (FREESPACE(bp) > PAIRSIZE(key, val)) { - { - squeeze_key(bp, key, val); - - /* LJM: I added this because I think it was - * left out on accident. - * if this isn't incremented nkeys will not - * be the actual number of keys in the db. - */ - hashp->NKEYS++; - return (0); - } - } else { - bufp = __get_buf(hashp, bp[bp[0] - 1], bufp, 0); - if (!bufp) - { -#ifdef DEBUG - assert(0); -#endif - return (-1); - } - bp = (uint16 *)bufp->page; - } - - if (PAIRFITS(bp, key, val)) - putpair(bufp->page, key, (DBT *)val); - else { - do_expand = 1; - bufp = __add_ovflpage(hashp, bufp); - if (!bufp) - { -#ifdef DEBUG - assert(0); -#endif - return (-1); - } - sop = (uint16 *)bufp->page; - - if (PAIRFITS(sop, key, val)) - putpair((char *)sop, key, (DBT *)val); - else - if (__big_insert(hashp, bufp, key, val)) - { -#ifdef DEBUG - assert(0); -#endif - return (-1); - } - } - bufp->flags |= BUF_MOD; - /* - * If the average number of keys per bucket exceeds the fill factor, - * expand the table. - */ - hashp->NKEYS++; - if (do_expand || - (hashp->NKEYS / (hashp->MAX_BUCKET + 1) > hashp->FFACTOR)) - return (__expand_table(hashp)); - return (0); -} - -/* - * - * Returns: - * pointer on success - * NULL on error - */ -extern BUFHEAD * -__add_ovflpage(HTAB *hashp, BUFHEAD *bufp) -{ - register uint16 *sp; - uint16 ndx, ovfl_num; -#ifdef DEBUG1 - int tmp1, tmp2; -#endif - sp = (uint16 *)bufp->page; - - /* Check if we are dynamically determining the fill factor */ - if (hashp->FFACTOR == DEF_FFACTOR) { - hashp->FFACTOR = sp[0] >> 1; - if (hashp->FFACTOR < MIN_FFACTOR) - hashp->FFACTOR = MIN_FFACTOR; - } - bufp->flags |= BUF_MOD; - ovfl_num = overflow_page(hashp); -#ifdef DEBUG1 - tmp1 = bufp->addr; - tmp2 = bufp->ovfl ? bufp->ovfl->addr : 0; -#endif - if (!ovfl_num || !(bufp->ovfl = __get_buf(hashp, ovfl_num, bufp, 1))) - return (NULL); - bufp->ovfl->flags |= BUF_MOD; -#ifdef DEBUG1 - (void)fprintf(stderr, "ADDOVFLPAGE: %d->ovfl was %d is now %d\n", - tmp1, tmp2, bufp->ovfl->addr); -#endif - ndx = sp[0]; - /* - * Since a pair is allocated on a page only if there's room to add - * an overflow page, we know that the OVFL information will fit on - * the page. - */ - sp[ndx + 4] = OFFSET(sp); - sp[ndx + 3] = FREESPACE(sp) - OVFLSIZE; - sp[ndx + 1] = ovfl_num; - sp[ndx + 2] = OVFLPAGE; - sp[0] = ndx + 2; -#ifdef HASH_STATISTICS - hash_overflows++; -#endif - return (bufp->ovfl); -} - -/* - * Returns: - * 0 indicates SUCCESS - * -1 indicates FAILURE - */ -extern int -__get_page(HTAB *hashp, - char * p, - uint32 bucket, - int is_bucket, - int is_disk, - int is_bitmap) -{ - register int fd, page; - size_t size; - int rsize; - uint16 *bp; - - fd = hashp->fp; - size = hashp->BSIZE; - - if ((fd == -1) || !is_disk) { - PAGE_INIT(p); - return (0); - } - if (is_bucket) - page = BUCKET_TO_PAGE(bucket); - else - page = OADDR_TO_PAGE(bucket); - if ((MY_LSEEK(fd, (off_t)page << hashp->BSHIFT, SEEK_SET) == -1) || - ((rsize = read(fd, p, size)) == -1)) - return (-1); - - bp = (uint16 *)p; - if (!rsize) - bp[0] = 0; /* We hit the EOF, so initialize a new page */ - else - if ((unsigned)rsize != size) { - errno = EFTYPE; - return (-1); - } - - if (!is_bitmap && !bp[0]) { - PAGE_INIT(p); - } else { - -#ifdef DEBUG - if(BYTE_ORDER == LITTLE_ENDIAN) - { - int is_little_endian; - is_little_endian = BYTE_ORDER; - } - else if(BYTE_ORDER == BIG_ENDIAN) - { - int is_big_endian; - is_big_endian = BYTE_ORDER; - } - else - { - assert(0); - } -#endif - - if (hashp->LORDER != BYTE_ORDER) { - register int i, max; - - if (is_bitmap) { - max = hashp->BSIZE >> 2; /* divide by 4 */ - for (i = 0; i < max; i++) - M_32_SWAP(((int *)p)[i]); - } else { - M_16_SWAP(bp[0]); - max = bp[0] + 2; - - /* bound the size of max by - * the maximum number of entries - * in the array - */ - if((unsigned)max > (size / sizeof(uint16))) - return(DATABASE_CORRUPTED_ERROR); - - /* do the byte order swap - */ - for (i = 1; i <= max; i++) - M_16_SWAP(bp[i]); - } - } - - /* check the validity of the page here - * (after doing byte order swaping if necessary) - */ - if(!is_bitmap && bp[0] != 0) - { - uint16 num_keys = bp[0]; - uint16 offset; - uint16 i; - - /* bp[0] is supposed to be the number of - * entries currently in the page. If - * bp[0] is too large (larger than the whole - * page) then the page is corrupted - */ - if(bp[0] > (size / sizeof(uint16))) - return(DATABASE_CORRUPTED_ERROR); - - /* bound free space */ - if(FREESPACE(bp) > size) - return(DATABASE_CORRUPTED_ERROR); - - /* check each key and data offset to make - * sure they are all within bounds they - * should all be less than the previous - * offset as well. - */ - offset = size; - for(i=1 ; i <= num_keys; i+=2) - { - /* ignore overflow pages etc. */ - if(bp[i+1] >= REAL_KEY) - { - - if(bp[i] > offset || bp[i+1] > bp[i]) - return(DATABASE_CORRUPTED_ERROR); - - offset = bp[i+1]; - } - else - { - /* there are no other valid keys after - * seeing a non REAL_KEY - */ - break; - } - } - } - } - return (0); -} - -/* - * Write page p to disk - * - * Returns: - * 0 ==> OK - * -1 ==>failure - */ -extern int -__put_page(HTAB *hashp, char *p, uint32 bucket, int is_bucket, int is_bitmap) -{ - register int fd, page; - size_t size; - int wsize; - off_t offset; - - size = hashp->BSIZE; - if ((hashp->fp == -1) && open_temp(hashp)) - return (-1); - fd = hashp->fp; - - if (hashp->LORDER != BYTE_ORDER) { - register int i; - register int max; - - if (is_bitmap) { - max = hashp->BSIZE >> 2; /* divide by 4 */ - for (i = 0; i < max; i++) - M_32_SWAP(((int *)p)[i]); - } else { - max = ((uint16 *)p)[0] + 2; - - /* bound the size of max by - * the maximum number of entries - * in the array - */ - if((unsigned)max > (size / sizeof(uint16))) - return(DATABASE_CORRUPTED_ERROR); - - for (i = 0; i <= max; i++) - M_16_SWAP(((uint16 *)p)[i]); - - } - } - - if (is_bucket) - page = BUCKET_TO_PAGE(bucket); - else - page = OADDR_TO_PAGE(bucket); - offset = (off_t)page << hashp->BSHIFT; - if ((MY_LSEEK(fd, offset, SEEK_SET) == -1) || - ((wsize = write(fd, p, size)) == -1)) - /* Errno is set */ - return (-1); - if ((unsigned)wsize != size) { - errno = EFTYPE; - return (-1); - } -#if defined(_WIN32) || defined(_WINDOWS) - if (offset + size > hashp->file_size) { - hashp->updateEOF = 1; - } -#endif - /* put the page back the way it was so that it isn't byteswapped - * if it remains in memory - LJM - */ - if (hashp->LORDER != BYTE_ORDER) { - register int i; - register int max; - - if (is_bitmap) { - max = hashp->BSIZE >> 2; /* divide by 4 */ - for (i = 0; i < max; i++) - M_32_SWAP(((int *)p)[i]); - } else { - uint16 *bp = (uint16 *)p; - - M_16_SWAP(bp[0]); - max = bp[0] + 2; - - /* no need to bound the size if max again - * since it was done already above - */ - - /* do the byte order re-swap - */ - for (i = 1; i <= max; i++) - M_16_SWAP(bp[i]); - } - } - - return (0); -} - -#define BYTE_MASK ((1 << INT_BYTE_SHIFT) -1) -/* - * Initialize a new bitmap page. Bitmap pages are left in memory - * once they are read in. - */ -extern int -__ibitmap(HTAB *hashp, int pnum, int nbits, int ndx) -{ - uint32 *ip; - size_t clearbytes, clearints; - - if ((ip = (uint32 *)malloc((size_t)hashp->BSIZE)) == NULL) - return (1); - hashp->nmaps++; - clearints = ((nbits - 1) >> INT_BYTE_SHIFT) + 1; - clearbytes = clearints << INT_TO_BYTE; - (void)memset((char *)ip, 0, clearbytes); - (void)memset(((char *)ip) + clearbytes, 0xFF, - hashp->BSIZE - clearbytes); - ip[clearints - 1] = ALL_SET << (nbits & BYTE_MASK); - SETBIT(ip, 0); - hashp->BITMAPS[ndx] = (uint16)pnum; - hashp->mapp[ndx] = ip; - return (0); -} - -static uint32 -first_free(uint32 map) -{ - register uint32 i, mask; - - mask = 0x1; - for (i = 0; i < BITS_PER_MAP; i++) { - if (!(mask & map)) - return (i); - mask = mask << 1; - } - return (i); -} - -static uint16 -overflow_page(HTAB *hashp) -{ - register uint32 *freep=NULL; - register int max_free, offset, splitnum; - uint16 addr; - uint32 i; - int bit, first_page, free_bit, free_page, in_use_bits, j; -#ifdef DEBUG2 - int tmp1, tmp2; -#endif - splitnum = hashp->OVFL_POINT; - max_free = hashp->SPARES[splitnum]; - - free_page = (max_free - 1) >> (hashp->BSHIFT + BYTE_SHIFT); - free_bit = (max_free - 1) & ((hashp->BSIZE << BYTE_SHIFT) - 1); - - /* Look through all the free maps to find the first free block */ - first_page = hashp->LAST_FREED >>(hashp->BSHIFT + BYTE_SHIFT); - for ( i = first_page; i <= (unsigned)free_page; i++ ) { - if (!(freep = (uint32 *)hashp->mapp[i]) && - !(freep = fetch_bitmap(hashp, i))) - return (0); - if (i == (unsigned)free_page) - in_use_bits = free_bit; - else - in_use_bits = (hashp->BSIZE << BYTE_SHIFT) - 1; - - if (i == (unsigned)first_page) { - bit = hashp->LAST_FREED & - ((hashp->BSIZE << BYTE_SHIFT) - 1); - j = bit / BITS_PER_MAP; - bit = bit & ~(BITS_PER_MAP - 1); - } else { - bit = 0; - j = 0; - } - for (; bit <= in_use_bits; j++, bit += BITS_PER_MAP) - if (freep[j] != ALL_SET) - goto found; - } - - /* No Free Page Found */ - hashp->LAST_FREED = hashp->SPARES[splitnum]; - hashp->SPARES[splitnum]++; - offset = hashp->SPARES[splitnum] - - (splitnum ? hashp->SPARES[splitnum - 1] : 0); - -#define OVMSG "HASH: Out of overflow pages. Increase page size\n" - if (offset > SPLITMASK) { - if (++splitnum >= NCACHED) { -#ifndef macintosh - (void)write(STDERR_FILENO, OVMSG, sizeof(OVMSG) - 1); -#endif - return (0); - } - hashp->OVFL_POINT = splitnum; - hashp->SPARES[splitnum] = hashp->SPARES[splitnum-1]; - hashp->SPARES[splitnum-1]--; - offset = 1; - } - - /* Check if we need to allocate a new bitmap page */ - if (free_bit == (hashp->BSIZE << BYTE_SHIFT) - 1) { - free_page++; - if (free_page >= NCACHED) { -#ifndef macintosh - (void)write(STDERR_FILENO, OVMSG, sizeof(OVMSG) - 1); -#endif - return (0); - } - /* - * This is tricky. The 1 indicates that you want the new page - * allocated with 1 clear bit. Actually, you are going to - * allocate 2 pages from this map. The first is going to be - * the map page, the second is the overflow page we were - * looking for. The init_bitmap routine automatically, sets - * the first bit of itself to indicate that the bitmap itself - * is in use. We would explicitly set the second bit, but - * don't have to if we tell init_bitmap not to leave it clear - * in the first place. - */ - if (__ibitmap(hashp, - (int)OADDR_OF(splitnum, offset), 1, free_page)) - return (0); - hashp->SPARES[splitnum]++; -#ifdef DEBUG2 - free_bit = 2; -#endif - offset++; - if (offset > SPLITMASK) { - if (++splitnum >= NCACHED) { -#ifndef macintosh - (void)write(STDERR_FILENO, OVMSG, - sizeof(OVMSG) - 1); -#endif - return (0); - } - hashp->OVFL_POINT = splitnum; - hashp->SPARES[splitnum] = hashp->SPARES[splitnum-1]; - hashp->SPARES[splitnum-1]--; - offset = 0; - } - } else { - /* - * Free_bit addresses the last used bit. Bump it to address - * the first available bit. - */ - free_bit++; - SETBIT(freep, free_bit); - } - - /* Calculate address of the new overflow page */ - addr = OADDR_OF(splitnum, offset); -#ifdef DEBUG2 - (void)fprintf(stderr, "OVERFLOW_PAGE: ADDR: %d BIT: %d PAGE %d\n", - addr, free_bit, free_page); -#endif - return (addr); - -found: - bit = bit + first_free(freep[j]); - SETBIT(freep, bit); -#ifdef DEBUG2 - tmp1 = bit; - tmp2 = i; -#endif - /* - * Bits are addressed starting with 0, but overflow pages are addressed - * beginning at 1. Bit is a bit addressnumber, so we need to increment - * it to convert it to a page number. - */ - bit = 1 + bit + (i * (hashp->BSIZE << BYTE_SHIFT)); - if (bit >= hashp->LAST_FREED) - hashp->LAST_FREED = bit - 1; - - /* Calculate the split number for this page */ - for (i = 0; (i < (unsigned)splitnum) && (bit > hashp->SPARES[i]); i++) {} - offset = (i ? bit - hashp->SPARES[i - 1] : bit); - if (offset >= SPLITMASK) - return (0); /* Out of overflow pages */ - addr = OADDR_OF(i, offset); -#ifdef DEBUG2 - (void)fprintf(stderr, "OVERFLOW_PAGE: ADDR: %d BIT: %d PAGE %d\n", - addr, tmp1, tmp2); -#endif - - /* Allocate and return the overflow page */ - return (addr); -} - -/* - * Mark this overflow page as free. - */ -extern void -__free_ovflpage(HTAB *hashp, BUFHEAD *obufp) -{ - uint16 addr; - uint32 *freep; - uint32 bit_address, free_page, free_bit; - uint16 ndx; - - if(!obufp || !obufp->addr) - return; - - addr = obufp->addr; -#ifdef DEBUG1 - (void)fprintf(stderr, "Freeing %d\n", addr); -#endif - ndx = (((uint16)addr) >> SPLITSHIFT); - bit_address = - (ndx ? hashp->SPARES[ndx - 1] : 0) + (addr & SPLITMASK) - 1; - if (bit_address < (uint32)hashp->LAST_FREED) - hashp->LAST_FREED = bit_address; - free_page = (bit_address >> (hashp->BSHIFT + BYTE_SHIFT)); - free_bit = bit_address & ((hashp->BSIZE << BYTE_SHIFT) - 1); - - if (!(freep = hashp->mapp[free_page])) - freep = fetch_bitmap(hashp, free_page); - -#ifdef DEBUG - /* - * This had better never happen. It means we tried to read a bitmap - * that has already had overflow pages allocated off it, and we - * failed to read it from the file. - */ - if (!freep) - { - assert(0); - return; - } -#endif - CLRBIT(freep, free_bit); -#ifdef DEBUG2 - (void)fprintf(stderr, "FREE_OVFLPAGE: ADDR: %d BIT: %d PAGE %d\n", - obufp->addr, free_bit, free_page); -#endif - __reclaim_buf(hashp, obufp); -} - -/* - * Returns: - * 0 success - * -1 failure - */ -static int -open_temp(HTAB *hashp) -{ -#ifdef XP_OS2 - hashp->fp = mkstemp(NULL); -#else -#if !defined(_WIN32) && !defined(_WINDOWS) && !defined(macintosh) - sigset_t set, oset; -#endif -#if !defined(macintosh) - char * tmpdir; - size_t len; - char last; -#endif - static const char namestr[] = "/_hashXXXXXX"; - char filename[1024]; - -#if !defined(_WIN32) && !defined(_WINDOWS) && !defined(macintosh) - /* Block signals; make sure file goes away at process exit. */ - (void)sigfillset(&set); - (void)sigprocmask(SIG_BLOCK, &set, &oset); -#endif - - filename[0] = 0; -#if defined(macintosh) - strcat(filename, namestr + 1); -#else - tmpdir = getenv("TMP"); - if (!tmpdir) - tmpdir = getenv("TMPDIR"); - if (!tmpdir) - tmpdir = getenv("TEMP"); - if (!tmpdir) - tmpdir = "."; - len = strlen(tmpdir); - if (len && len < (sizeof filename - sizeof namestr)) { - strcpy(filename, tmpdir); - } - len = strlen(filename); - last = tmpdir[len - 1]; - strcat(filename, (last == '/' || last == '\\') ? namestr + 1 : namestr); -#endif - -#if defined(_WIN32) || defined(_WINDOWS) - if ((hashp->fp = mkstempflags(filename, _O_BINARY|_O_TEMPORARY)) != -1) { - if (hashp->filename) { - free(hashp->filename); - } - hashp->filename = strdup(filename); - hashp->is_temp = 1; - } -#else - if ((hashp->fp = mkstemp(filename)) != -1) { - (void)unlink(filename); -#if !defined(macintosh) - (void)fcntl(hashp->fp, F_SETFD, 1); -#endif - } -#endif - -#if !defined(_WIN32) && !defined(_WINDOWS) && !defined(macintosh) - (void)sigprocmask(SIG_SETMASK, &oset, (sigset_t *)NULL); -#endif -#endif /* !OS2 */ - return (hashp->fp != -1 ? 0 : -1); -} - -/* - * We have to know that the key will fit, but the last entry on the page is - * an overflow pair, so we need to shift things. - */ -static void -squeeze_key(uint16 *sp, const DBT * key, const DBT * val) -{ - register char *p; - uint16 free_space, n, off, pageno; - - p = (char *)sp; - n = sp[0]; - free_space = FREESPACE(sp); - off = OFFSET(sp); - - pageno = sp[n - 1]; - off -= key->size; - sp[n - 1] = off; - memmove(p + off, key->data, key->size); - off -= val->size; - sp[n] = off; - memmove(p + off, val->data, val->size); - sp[0] = n + 2; - sp[n + 1] = pageno; - sp[n + 2] = OVFLPAGE; - FREESPACE(sp) = free_space - PAIRSIZE(key, val); - OFFSET(sp) = off; -} - -static uint32 * -fetch_bitmap(HTAB *hashp, uint32 ndx) -{ - if (ndx >= (unsigned)hashp->nmaps) - return (NULL); - if ((hashp->mapp[ndx] = (uint32 *)malloc((size_t)hashp->BSIZE)) == NULL) - return (NULL); - if (__get_page(hashp, - (char *)hashp->mapp[ndx], hashp->BITMAPS[ndx], 0, 1, 1)) { - free(hashp->mapp[ndx]); - hashp->mapp[ndx] = NULL; /* NEW: 9-11-95 */ - return (NULL); - } - return (hashp->mapp[ndx]); -} - -#ifdef DEBUG4 -int -print_chain(int addr) -{ - BUFHEAD *bufp; - short *bp, oaddr; - - (void)fprintf(stderr, "%d ", addr); - bufp = __get_buf(hashp, addr, NULL, 0); - bp = (short *)bufp->page; - while (bp[0] && ((bp[bp[0]] == OVFLPAGE) || - ((bp[0] > 2) && bp[2] < REAL_KEY))) { - oaddr = bp[bp[0] - 1]; - (void)fprintf(stderr, "%d ", (int)oaddr); - bufp = __get_buf(hashp, (int)oaddr, bufp, 0); - bp = (short *)bufp->page; - } - (void)fprintf(stderr, "\n"); -} -#endif diff --git a/dbm/src/hash.c b/dbm/src/hash.c deleted file mode 100644 index 530160244..000000000 --- a/dbm/src/hash.c +++ /dev/null @@ -1,1258 +0,0 @@ -/*- - * Copyright (c) 1990, 1993, 1994 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Margo Seltzer. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#if defined(LIBC_SCCS) && !defined(lint) -static char sccsid[] = "@(#)hash.c 8.9 (Berkeley) 6/16/94"; -#endif /* LIBC_SCCS and not lint */ - -#include "watcomfx.h" - -#if !defined(_WIN32) && !defined(_WINDOWS) && !defined(macintosh) && !defined(XP_OS2_VACPP) -#include -#endif - -#if !defined(macintosh) -#ifdef XP_OS2_EMX -#include -#endif -#include -#endif - -#if defined(macintosh) -#include -#include -#endif - -#include -#include -#include -#include -#include - -#if !defined(_WIN32) && !defined(_WINDOWS) && !defined(macintosh) && !defined(XP_OS2_VACPP) -#include -#endif -#if defined(_WIN32) || defined(_WINDOWS) -#include -#endif - -#ifdef XP_OS2_VACPP -#include "types.h" -#define EPERM SOCEPERM -#endif - -#include - -#include "mcom_db.h" -#include "hash.h" -#include "page.h" - -/* -#include "extern.h" -*/ -static int alloc_segs __P((HTAB *, int)); -static int flush_meta __P((HTAB *)); -static int hash_access __P((HTAB *, ACTION, DBT *, DBT *)); -static int hash_close __P((DB *)); -static int hash_delete __P((const DB *, const DBT *, uint)); -static int hash_fd __P((const DB *)); -static int hash_get __P((const DB *, const DBT *, DBT *, uint)); -static int hash_put __P((const DB *, DBT *, const DBT *, uint)); -static void *hash_realloc __P((SEGMENT **, size_t, size_t)); -static int hash_seq __P((const DB *, DBT *, DBT *, uint)); -static int hash_sync __P((const DB *, uint)); -static int hdestroy __P((HTAB *)); -static HTAB *init_hash __P((HTAB *, const char *, HASHINFO *)); -static int init_htab __P((HTAB *, int)); -#if BYTE_ORDER == LITTLE_ENDIAN -static void swap_header __P((HTAB *)); -static void swap_header_copy __P((HASHHDR *, HASHHDR *)); -#endif - -/* Fast arithmetic, relying on powers of 2, */ -#define MOD(x, y) ((x) & ((y) - 1)) - -#define RETURN_ERROR(ERR, LOC) { save_errno = ERR; goto LOC; } - -/* Return values */ -#define SUCCESS (0) -#define DBM_ERROR (-1) -#define ABNORMAL (1) - -#ifdef HASH_STATISTICS -int hash_accesses, hash_collisions, hash_expansions, hash_overflows; -#endif - -/* A new Lou (montulli@mozilla.com) routine. - * - * The database is screwed. - * - * This closes the file, flushing buffers as appropriate. - */ -static void -__remove_database(DB *dbp) -{ - HTAB *hashp = (HTAB *)dbp->internal; - - assert(0); - - if (!hashp) - return; - hdestroy(hashp); - dbp->internal = NULL; -} - -/************************** INTERFACE ROUTINES ***************************/ -/* OPEN/CLOSE */ - - -extern DB * -__hash_open(const char *file, int flags, int mode, const HASHINFO *info, int dflags) -{ - HTAB *hashp=NULL; - struct stat statbuf; - DB *dbp; - int bpages, hdrsize, new_table, nsegs, save_errno; - - if ((flags & O_ACCMODE) == O_WRONLY) { - errno = EINVAL; - RETURN_ERROR(ENOMEM, error0); - } - - /* zero the statbuffer so that - * we can check it for a non-zero - * date to see if stat succeeded - */ - memset(&statbuf, 0, sizeof(struct stat)); - - if (!(hashp = (HTAB *)calloc(1, sizeof(HTAB)))) - RETURN_ERROR(ENOMEM, error0); - hashp->fp = NO_FILE; - if(file) - hashp->filename = strdup(file); - - /* - * Even if user wants write only, we need to be able to read - * the actual file, so we need to open it read/write. But, the - * field in the hashp structure needs to be accurate so that - * we can check accesses. - */ - hashp->flags = flags; - - new_table = 0; - if (!file || (flags & O_TRUNC) || (stat(file, &statbuf) && (errno == ENOENT))) - { - if (errno == ENOENT) - errno = 0; /* Just in case someone looks at errno */ - new_table = 1; - } - else if(statbuf.st_mtime && statbuf.st_size == 0) - { - /* check for a zero length file and delete it - * if it exists - */ - new_table = 1; - } - hashp->file_size = statbuf.st_size; - - if (file) { - -#if defined(_WIN32) || defined(_WINDOWS) || defined (macintosh) || defined(XP_OS2_VACPP) - if ((hashp->fp = DBFILE_OPEN(file, flags | O_BINARY, mode)) == -1) - RETURN_ERROR(errno, error0); -#else - if ((hashp->fp = open(file, flags, mode)) == -1) - RETURN_ERROR(errno, error0); - (void)fcntl(hashp->fp, F_SETFD, 1); -/* We can't use fcntl because of NFS bugs. SIGH */ -#if 0 - { - struct flock fl; - memset(&fl, 0, sizeof(fl)); - fl.l_type = F_WRLCK; - if (fcntl(hashp->fp, F_SETLK, &fl) < 0) { -#ifdef DEBUG - fprintf(stderr, "unable to open %s because it's locked (flags=0x%x)\n", file, flags); -#endif - RETURN_ERROR(EACCES, error1); - } - } -#endif - -#endif - } - if (new_table) { - if (!init_hash(hashp, file, (HASHINFO *)info)) - RETURN_ERROR(errno, error1); - } else { - /* Table already exists */ - if (info && info->hash) - hashp->hash = info->hash; - else - hashp->hash = __default_hash; - - hdrsize = read(hashp->fp, (char *)&hashp->hdr, sizeof(HASHHDR)); -#if BYTE_ORDER == LITTLE_ENDIAN - swap_header(hashp); -#endif - if (hdrsize == -1) - RETURN_ERROR(errno, error1); - if (hdrsize != sizeof(HASHHDR)) - RETURN_ERROR(EFTYPE, error1); - /* Verify file type, versions and hash function */ - if (hashp->MAGIC != HASHMAGIC) - RETURN_ERROR(EFTYPE, error1); -#define OLDHASHVERSION 1 - if (hashp->VERSION != HASHVERSION && - hashp->VERSION != OLDHASHVERSION) - RETURN_ERROR(EFTYPE, error1); - if (hashp->hash(CHARKEY, sizeof(CHARKEY)) != hashp->H_CHARKEY) - RETURN_ERROR(EFTYPE, error1); - if (hashp->NKEYS < 0) { - /* - ** OOPS. Old bad database from previously busted - ** code. Blow it away. - */ - close(hashp->fp); - if (remove(file) < 0) { -#if defined(DEBUG) && defined(XP_UNIX) - fprintf(stderr, - "WARNING: You have an old bad cache.db file" - " '%s', and I couldn't remove it!\n", file); -#endif - } else { -#if defined(DEBUG) && defined(XP_UNIX) - fprintf(stderr, - "WARNING: I blew away your %s file because" - " it was bad due to a recently fixed bug\n", - file); -#endif - } - RETURN_ERROR(ENOENT, error0); - } - - /* - * Figure out how many segments we need. Max_Bucket is the - * maximum bucket number, so the number of buckets is - * max_bucket + 1. - */ - nsegs = (hashp->MAX_BUCKET + 1 + hashp->SGSIZE - 1) / - hashp->SGSIZE; - hashp->nsegs = 0; - if (alloc_segs(hashp, nsegs)) - /* - * If alloc_segs fails, table will have been destroyed - * and errno will have been set. - */ - RETURN_ERROR(ENOMEM, error0); - /* Read in bitmaps */ - bpages = (hashp->SPARES[hashp->OVFL_POINT] + - (hashp->BSIZE << BYTE_SHIFT) - 1) >> - (hashp->BSHIFT + BYTE_SHIFT); - - hashp->nmaps = bpages; - (void)memset(&hashp->mapp[0], 0, bpages * sizeof(uint32 *)); - } - - /* Initialize Buffer Manager */ - if (info && info->cachesize) - __buf_init(hashp, (int32) info->cachesize); - else - __buf_init(hashp, DEF_BUFSIZE); - - hashp->new_file = new_table; -#ifdef macintosh - hashp->save_file = file && !(hashp->flags & O_RDONLY); -#else - hashp->save_file = file && (hashp->flags & O_RDWR); -#endif - hashp->cbucket = -1; - if (!(dbp = (DB *)malloc(sizeof(DB)))) { - save_errno = errno; - hdestroy(hashp); - errno = save_errno; - RETURN_ERROR(ENOMEM, error0); - } - dbp->internal = hashp; - dbp->close = hash_close; - dbp->del = hash_delete; - dbp->fd = hash_fd; - dbp->get = hash_get; - dbp->put = hash_put; - dbp->seq = hash_seq; - dbp->sync = hash_sync; - dbp->type = DB_HASH; - -#if 0 -#if defined(DEBUG) && !defined(_WINDOWS) -{ -extern int MKLib_trace_flag; - - if(MKLib_trace_flag) - (void)fprintf(stderr, -"%s\n%s%lx\n%s%d\n%s%d\n%s%d\n%s%d\n%s%d\n%s%d\n%s%d\n%s%d\n%s%d\n%s%x\n%s%x\n%s%d\n%s%d\n", - "init_htab:", - "TABLE POINTER ", (unsigned long) hashp, - "BUCKET SIZE ", hashp->BSIZE, - "BUCKET SHIFT ", hashp->BSHIFT, - "DIRECTORY SIZE ", hashp->DSIZE, - "SEGMENT SIZE ", hashp->SGSIZE, - "SEGMENT SHIFT ", hashp->SSHIFT, - "FILL FACTOR ", hashp->FFACTOR, - "MAX BUCKET ", hashp->MAX_BUCKET, - "OVFL POINT ", hashp->OVFL_POINT, - "LAST FREED ", hashp->LAST_FREED, - "HIGH MASK ", hashp->HIGH_MASK, - "LOW MASK ", hashp->LOW_MASK, - "NSEGS ", hashp->nsegs, - "NKEYS ", hashp->NKEYS); -} -#endif -#endif /* 0 */ -#ifdef HASH_STATISTICS - hash_overflows = hash_accesses = hash_collisions = hash_expansions = 0; -#endif - return (dbp); - -error1: - if (hashp != NULL) - (void)close(hashp->fp); - -error0: - free(hashp); - errno = save_errno; - return (NULL); -} - -static int -hash_close(DB *dbp) -{ - HTAB *hashp; - int retval; - - if (!dbp) - return (DBM_ERROR); - - hashp = (HTAB *)dbp->internal; - if(!hashp) - return (DBM_ERROR); - - retval = hdestroy(hashp); - free(dbp); - return (retval); -} - -static int hash_fd(const DB *dbp) -{ - HTAB *hashp; - - if (!dbp) - return (DBM_ERROR); - - hashp = (HTAB *)dbp->internal; - if(!hashp) - return (DBM_ERROR); - - if (hashp->fp == -1) { - errno = ENOENT; - return (-1); - } - return (hashp->fp); -} - -/************************** LOCAL CREATION ROUTINES **********************/ -static HTAB * -init_hash(HTAB *hashp, const char *file, HASHINFO *info) -{ - struct stat statbuf; - int nelem; - - nelem = 1; - hashp->NKEYS = 0; - hashp->LORDER = BYTE_ORDER; - hashp->BSIZE = DEF_BUCKET_SIZE; - hashp->BSHIFT = DEF_BUCKET_SHIFT; - hashp->SGSIZE = DEF_SEGSIZE; - hashp->SSHIFT = DEF_SEGSIZE_SHIFT; - hashp->DSIZE = DEF_DIRSIZE; - hashp->FFACTOR = DEF_FFACTOR; - hashp->hash = __default_hash; - memset(hashp->SPARES, 0, sizeof(hashp->SPARES)); - memset(hashp->BITMAPS, 0, sizeof (hashp->BITMAPS)); - - /* Fix bucket size to be optimal for file system */ - if (file != NULL) { - if (stat(file, &statbuf)) - return (NULL); - -#if !defined(_WIN32) && !defined(_WINDOWS) && !defined(macintosh) && !defined(VMS) && !defined(XP_OS2) -#if defined(__QNX__) && !defined(__QNXNTO__) - hashp->BSIZE = 512; /* prefered blk size on qnx4 */ -#else - hashp->BSIZE = statbuf.st_blksize; -#endif - - /* new code added by Lou to reduce block - * size down below MAX_BSIZE - */ - if (hashp->BSIZE > MAX_BSIZE) - hashp->BSIZE = MAX_BSIZE; -#endif - hashp->BSHIFT = __log2((uint32)hashp->BSIZE); - } - - if (info) { - if (info->bsize) { - /* Round pagesize up to power of 2 */ - hashp->BSHIFT = __log2(info->bsize); - hashp->BSIZE = 1 << hashp->BSHIFT; - if (hashp->BSIZE > MAX_BSIZE) { - errno = EINVAL; - return (NULL); - } - } - if (info->ffactor) - hashp->FFACTOR = info->ffactor; - if (info->hash) - hashp->hash = info->hash; - if (info->nelem) - nelem = info->nelem; - if (info->lorder) { - if (info->lorder != BIG_ENDIAN && - info->lorder != LITTLE_ENDIAN) { - errno = EINVAL; - return (NULL); - } - hashp->LORDER = info->lorder; - } - } - /* init_htab should destroy the table and set errno if it fails */ - if (init_htab(hashp, nelem)) - return (NULL); - else - return (hashp); -} -/* - * This calls alloc_segs which may run out of memory. Alloc_segs will destroy - * the table and set errno, so we just pass the error information along. - * - * Returns 0 on No Error - */ -static int -init_htab(HTAB *hashp, int nelem) -{ - register int nbuckets, nsegs; - int l2; - - /* - * Divide number of elements by the fill factor and determine a - * desired number of buckets. Allocate space for the next greater - * power of two number of buckets. - */ - nelem = (nelem - 1) / hashp->FFACTOR + 1; - - l2 = __log2((uint32)PR_MAX(nelem, 2)); - nbuckets = 1 << l2; - - hashp->SPARES[l2] = l2 + 1; - hashp->SPARES[l2 + 1] = l2 + 1; - hashp->OVFL_POINT = l2; - hashp->LAST_FREED = 2; - - /* First bitmap page is at: splitpoint l2 page offset 1 */ - if (__ibitmap(hashp, (int)OADDR_OF(l2, 1), l2 + 1, 0)) - return (-1); - - hashp->MAX_BUCKET = hashp->LOW_MASK = nbuckets - 1; - hashp->HIGH_MASK = (nbuckets << 1) - 1; - hashp->HDRPAGES = ((PR_MAX(sizeof(HASHHDR), MINHDRSIZE) - 1) >> - hashp->BSHIFT) + 1; - - nsegs = (nbuckets - 1) / hashp->SGSIZE + 1; - nsegs = 1 << __log2((uint32)nsegs); - - if (nsegs > hashp->DSIZE) - hashp->DSIZE = nsegs; - return (alloc_segs(hashp, nsegs)); -} - -/********************** DESTROY/CLOSE ROUTINES ************************/ - -/* - * Flushes any changes to the file if necessary and destroys the hashp - * structure, freeing all allocated space. - */ -static int -hdestroy(HTAB *hashp) -{ - int i, save_errno; - - save_errno = 0; - -#ifdef HASH_STATISTICS - (void)fprintf(stderr, "hdestroy: accesses %ld collisions %ld\n", - hash_accesses, hash_collisions); - (void)fprintf(stderr, "hdestroy: expansions %ld\n", - hash_expansions); - (void)fprintf(stderr, "hdestroy: overflows %ld\n", - hash_overflows); - (void)fprintf(stderr, "keys %ld maxp %d segmentcount %d\n", - hashp->NKEYS, hashp->MAX_BUCKET, hashp->nsegs); - - for (i = 0; i < NCACHED; i++) - (void)fprintf(stderr, - "spares[%d] = %d\n", i, hashp->SPARES[i]); -#endif - /* - * Call on buffer manager to free buffers, and if required, - * write them to disk. - */ - if (__buf_free(hashp, 1, hashp->save_file)) - save_errno = errno; - if (hashp->dir) { - free(*hashp->dir); /* Free initial segments */ - /* Free extra segments */ - while (hashp->exsegs--) - free(hashp->dir[--hashp->nsegs]); - free(hashp->dir); - } - if (flush_meta(hashp) && !save_errno) - save_errno = errno; - /* Free Bigmaps */ - for (i = 0; i < hashp->nmaps; i++) - if (hashp->mapp[i]) - free(hashp->mapp[i]); - - if (hashp->fp != -1) - (void)close(hashp->fp); - - if(hashp->filename) { -#if defined(_WIN32) || defined(_WINDOWS) || defined(XP_OS2) - if (hashp->is_temp) - (void)unlink(hashp->filename); -#endif - free(hashp->filename); - } - - free(hashp); - - if (save_errno) { - errno = save_errno; - return (DBM_ERROR); - } - return (SUCCESS); -} - -#if defined(_WIN32) || defined(_WINDOWS) -/* - * Close and reopen file to force file length update on windows. - * - * Returns: - * 0 == OK - * -1 DBM_ERROR - */ -static int -update_EOF(HTAB *hashp) -{ -#if defined(DBM_REOPEN_ON_FLUSH) - char * file = hashp->filename; - off_t file_size; - int flags; - int mode = -1; - struct stat statbuf; - - memset(&statbuf, 0, sizeof statbuf); - - /* make sure we won't lose the file by closing it. */ - if (!file || (stat(file, &statbuf) && (errno == ENOENT))) { - /* pretend we did it. */ - return 0; - } - - (void)close(hashp->fp); - - flags = hashp->flags & ~(O_TRUNC | O_CREAT | O_EXCL); - - if ((hashp->fp = DBFILE_OPEN(file, flags | O_BINARY, mode)) == -1) - return -1; - file_size = lseek(hashp->fp, (off_t)0, SEEK_END); - if (file_size == -1) - return -1; - hashp->file_size = file_size; - return 0; -#else - int fd = hashp->fp; - off_t file_size = lseek(fd, (off_t)0, SEEK_END); - HANDLE handle = (HANDLE)_get_osfhandle(fd); - BOOL cool = FlushFileBuffers(handle); -#ifdef DEBUG3 - if (!cool) { - DWORD err = GetLastError(); - (void)fprintf(stderr, - "FlushFileBuffers failed, last error = %d, 0x%08x\n", - err, err); - } -#endif - if (file_size == -1) - return -1; - hashp->file_size = file_size; - return cool ? 0 : -1; -#endif -} -#endif - -/* - * Write modified pages to disk - * - * Returns: - * 0 == OK - * -1 DBM_ERROR - */ -static int -hash_sync(const DB *dbp, uint flags) -{ - HTAB *hashp; - - if (flags != 0) { - errno = EINVAL; - return (DBM_ERROR); - } - - if (!dbp) - return (DBM_ERROR); - - hashp = (HTAB *)dbp->internal; - if(!hashp) - return (DBM_ERROR); - - if (!hashp->save_file) - return (0); - if (__buf_free(hashp, 0, 1) || flush_meta(hashp)) - return (DBM_ERROR); -#if defined(_WIN32) || defined(_WINDOWS) - if (hashp->updateEOF && hashp->filename && !hashp->is_temp) { - int status = update_EOF(hashp); - hashp->updateEOF = 0; - if (status) - return status; - } -#endif - hashp->new_file = 0; - return (0); -} - -/* - * Returns: - * 0 == OK - * -1 indicates that errno should be set - */ -static int -flush_meta(HTAB *hashp) -{ - HASHHDR *whdrp; -#if BYTE_ORDER == LITTLE_ENDIAN - HASHHDR whdr; -#endif - int fp, i, wsize; - - if (!hashp->save_file) - return (0); - hashp->MAGIC = HASHMAGIC; - hashp->VERSION = HASHVERSION; - hashp->H_CHARKEY = hashp->hash(CHARKEY, sizeof(CHARKEY)); - - fp = hashp->fp; - whdrp = &hashp->hdr; -#if BYTE_ORDER == LITTLE_ENDIAN - whdrp = &whdr; - swap_header_copy(&hashp->hdr, whdrp); -#endif - if ((lseek(fp, (off_t)0, SEEK_SET) == -1) || - ((wsize = write(fp, (char*)whdrp, sizeof(HASHHDR))) == -1)) - return (-1); - else - if (wsize != sizeof(HASHHDR)) { - errno = EFTYPE; - hashp->dbmerrno = errno; - return (-1); - } - for (i = 0; i < NCACHED; i++) - if (hashp->mapp[i]) - if (__put_page(hashp, (char *)hashp->mapp[i], - hashp->BITMAPS[i], 0, 1)) - return (-1); - return (0); -} - -/*******************************SEARCH ROUTINES *****************************/ -/* - * All the access routines return - * - * Returns: - * 0 on SUCCESS - * 1 to indicate an external DBM_ERROR (i.e. key not found, etc) - * -1 to indicate an internal DBM_ERROR (i.e. out of memory, etc) - */ -static int -hash_get( - const DB *dbp, - const DBT *key, - DBT *data, - uint flag) -{ - HTAB *hashp; - int rv; - - hashp = (HTAB *)dbp->internal; - if (!hashp) - return (DBM_ERROR); - - if (flag) { - hashp->dbmerrno = errno = EINVAL; - return (DBM_ERROR); - } - - rv = hash_access(hashp, HASH_GET, (DBT *)key, data); - - if(rv == DATABASE_CORRUPTED_ERROR) - { -#if defined(unix) && defined(DEBUG) - printf("\n\nDBM Database has been corrupted, tell Lou...\n\n"); -#endif - __remove_database((DB *)dbp); - } - - return(rv); -} - -static int -hash_put( - const DB *dbp, - DBT *key, - const DBT *data, - uint flag) -{ - HTAB *hashp; - int rv; - - hashp = (HTAB *)dbp->internal; - if (!hashp) - return (DBM_ERROR); - - if (flag && flag != R_NOOVERWRITE) { - hashp->dbmerrno = errno = EINVAL; - return (DBM_ERROR); - } - if ((hashp->flags & O_ACCMODE) == O_RDONLY) { - hashp->dbmerrno = errno = EPERM; - return (DBM_ERROR); - } - - rv = hash_access(hashp, flag == R_NOOVERWRITE ? - HASH_PUTNEW : HASH_PUT, (DBT *)key, (DBT *)data); - - if(rv == DATABASE_CORRUPTED_ERROR) - { -#if defined(unix) && defined(DEBUG) - printf("\n\nDBM Database has been corrupted, tell Lou...\n\n"); -#endif - __remove_database((DB *)dbp); - } - - return(rv); -} - -static int -hash_delete( - const DB *dbp, - const DBT *key, - uint flag) /* Ignored */ -{ - HTAB *hashp; - int rv; - - hashp = (HTAB *)dbp->internal; - if (!hashp) - return (DBM_ERROR); - - if (flag && flag != R_CURSOR) { - hashp->dbmerrno = errno = EINVAL; - return (DBM_ERROR); - } - if ((hashp->flags & O_ACCMODE) == O_RDONLY) { - hashp->dbmerrno = errno = EPERM; - return (DBM_ERROR); - } - rv = hash_access(hashp, HASH_DELETE, (DBT *)key, NULL); - - if(rv == DATABASE_CORRUPTED_ERROR) - { -#if defined(unix) && defined(DEBUG) - printf("\n\nDBM Database has been corrupted, tell Lou...\n\n"); -#endif - __remove_database((DB *)dbp); - } - - return(rv); -} - -#define MAX_OVERFLOW_HASH_ACCESS_LOOPS 2000 -/* - * Assume that hashp has been set in wrapper routine. - */ -static int -hash_access( - HTAB *hashp, - ACTION action, - DBT *key, DBT *val) -{ - register BUFHEAD *rbufp; - BUFHEAD *bufp, *save_bufp; - register uint16 *bp; - register long n, ndx, off; - register size_t size; - register char *kp; - uint16 pageno; - uint32 ovfl_loop_count=0; - int32 last_overflow_page_no = -1; - -#ifdef HASH_STATISTICS - hash_accesses++; -#endif - - off = hashp->BSIZE; - size = key->size; - kp = (char *)key->data; - rbufp = __get_buf(hashp, __call_hash(hashp, kp, size), NULL, 0); - if (!rbufp) - return (DATABASE_CORRUPTED_ERROR); - save_bufp = rbufp; - - /* Pin the bucket chain */ - rbufp->flags |= BUF_PIN; - for (bp = (uint16 *)rbufp->page, n = *bp++, ndx = 1; ndx < n;) - { - - if (bp[1] >= REAL_KEY) { - /* Real key/data pair */ - if (size == (unsigned long)(off - *bp) && - memcmp(kp, rbufp->page + *bp, size) == 0) - goto found; - off = bp[1]; -#ifdef HASH_STATISTICS - hash_collisions++; -#endif - bp += 2; - ndx += 2; - } else if (bp[1] == OVFLPAGE) { - - /* database corruption: overflow loop detection */ - if(last_overflow_page_no == (int32)*bp) - return (DATABASE_CORRUPTED_ERROR); - - last_overflow_page_no = *bp; - - rbufp = __get_buf(hashp, *bp, rbufp, 0); - if (!rbufp) { - save_bufp->flags &= ~BUF_PIN; - return (DBM_ERROR); - } - - ovfl_loop_count++; - if(ovfl_loop_count > MAX_OVERFLOW_HASH_ACCESS_LOOPS) - return (DATABASE_CORRUPTED_ERROR); - - /* FOR LOOP INIT */ - bp = (uint16 *)rbufp->page; - n = *bp++; - ndx = 1; - off = hashp->BSIZE; - } else if (bp[1] < REAL_KEY) { - if ((ndx = - __find_bigpair(hashp, rbufp, ndx, kp, (int)size)) > 0) - goto found; - if (ndx == -2) { - bufp = rbufp; - if (!(pageno = - __find_last_page(hashp, &bufp))) { - ndx = 0; - rbufp = bufp; - break; /* FOR */ - } - rbufp = __get_buf(hashp, pageno, bufp, 0); - if (!rbufp) { - save_bufp->flags &= ~BUF_PIN; - return (DBM_ERROR); - } - /* FOR LOOP INIT */ - bp = (uint16 *)rbufp->page; - n = *bp++; - ndx = 1; - off = hashp->BSIZE; - } else { - save_bufp->flags &= ~BUF_PIN; - return (DBM_ERROR); - - } - } - } - - /* Not found */ - switch (action) { - case HASH_PUT: - case HASH_PUTNEW: - if (__addel(hashp, rbufp, key, val)) { - save_bufp->flags &= ~BUF_PIN; - return (DBM_ERROR); - } else { - save_bufp->flags &= ~BUF_PIN; - return (SUCCESS); - } - case HASH_GET: - case HASH_DELETE: - default: - save_bufp->flags &= ~BUF_PIN; - return (ABNORMAL); - } - -found: - switch (action) { - case HASH_PUTNEW: - save_bufp->flags &= ~BUF_PIN; - return (ABNORMAL); - case HASH_GET: - bp = (uint16 *)rbufp->page; - if (bp[ndx + 1] < REAL_KEY) { - if (__big_return(hashp, rbufp, ndx, val, 0)) - return (DBM_ERROR); - } else { - val->data = (uint8 *)rbufp->page + (int)bp[ndx + 1]; - val->size = bp[ndx] - bp[ndx + 1]; - } - break; - case HASH_PUT: - if ((__delpair(hashp, rbufp, ndx)) || - (__addel(hashp, rbufp, key, val))) { - save_bufp->flags &= ~BUF_PIN; - return (DBM_ERROR); - } - break; - case HASH_DELETE: - if (__delpair(hashp, rbufp, ndx)) - return (DBM_ERROR); - break; - default: - abort(); - } - save_bufp->flags &= ~BUF_PIN; - return (SUCCESS); -} - -static int -hash_seq( - const DB *dbp, - DBT *key, DBT *data, - uint flag) -{ - register uint32 bucket; - register BUFHEAD *bufp; - HTAB *hashp; - uint16 *bp, ndx; - - hashp = (HTAB *)dbp->internal; - if (!hashp) - return (DBM_ERROR); - - if (flag && flag != R_FIRST && flag != R_NEXT) { - hashp->dbmerrno = errno = EINVAL; - return (DBM_ERROR); - } -#ifdef HASH_STATISTICS - hash_accesses++; -#endif - if ((hashp->cbucket < 0) || (flag == R_FIRST)) { - hashp->cbucket = 0; - hashp->cndx = 1; - hashp->cpage = NULL; - } - - for (bp = NULL; !bp || !bp[0]; ) { - if (!(bufp = hashp->cpage)) { - for (bucket = hashp->cbucket; - bucket <= (uint32)hashp->MAX_BUCKET; - bucket++, hashp->cndx = 1) { - bufp = __get_buf(hashp, bucket, NULL, 0); - if (!bufp) - return (DBM_ERROR); - hashp->cpage = bufp; - bp = (uint16 *)bufp->page; - if (bp[0]) - break; - } - hashp->cbucket = bucket; - if (hashp->cbucket > hashp->MAX_BUCKET) { - hashp->cbucket = -1; - return (ABNORMAL); - } - } else - bp = (uint16 *)hashp->cpage->page; - -#ifdef DEBUG - assert(bp); - assert(bufp); -#endif - while (bp[hashp->cndx + 1] == OVFLPAGE) { - bufp = hashp->cpage = - __get_buf(hashp, bp[hashp->cndx], bufp, 0); - if (!bufp) - return (DBM_ERROR); - bp = (uint16 *)(bufp->page); - hashp->cndx = 1; - } - if (!bp[0]) { - hashp->cpage = NULL; - ++hashp->cbucket; - } - } - ndx = hashp->cndx; - if (bp[ndx + 1] < REAL_KEY) { - if (__big_keydata(hashp, bufp, key, data, 1)) - return (DBM_ERROR); - } else { - key->data = (uint8 *)hashp->cpage->page + bp[ndx]; - key->size = (ndx > 1 ? bp[ndx - 1] : hashp->BSIZE) - bp[ndx]; - data->data = (uint8 *)hashp->cpage->page + bp[ndx + 1]; - data->size = bp[ndx] - bp[ndx + 1]; - ndx += 2; - if (ndx > bp[0]) { - hashp->cpage = NULL; - hashp->cbucket++; - hashp->cndx = 1; - } else - hashp->cndx = ndx; - } - return (SUCCESS); -} - -/********************************* UTILITIES ************************/ - -/* - * Returns: - * 0 ==> OK - * -1 ==> Error - */ -extern int -__expand_table(HTAB *hashp) -{ - uint32 old_bucket, new_bucket; - int new_segnum, spare_ndx; - size_t dirsize; - -#ifdef HASH_STATISTICS - hash_expansions++; -#endif - new_bucket = ++hashp->MAX_BUCKET; - old_bucket = (hashp->MAX_BUCKET & hashp->LOW_MASK); - - new_segnum = new_bucket >> hashp->SSHIFT; - - /* Check if we need a new segment */ - if (new_segnum >= hashp->nsegs) { - /* Check if we need to expand directory */ - if (new_segnum >= hashp->DSIZE) { - /* Reallocate directory */ - dirsize = hashp->DSIZE * sizeof(SEGMENT *); - if (!hash_realloc(&hashp->dir, dirsize, dirsize << 1)) - return (-1); - hashp->DSIZE = dirsize << 1; - } - if ((hashp->dir[new_segnum] = - (SEGMENT)calloc((size_t)hashp->SGSIZE, sizeof(SEGMENT))) == NULL) - return (-1); - hashp->exsegs++; - hashp->nsegs++; - } - /* - * If the split point is increasing (MAX_BUCKET's log base 2 - * * increases), we need to copy the current contents of the spare - * split bucket to the next bucket. - */ - spare_ndx = __log2((uint32)(hashp->MAX_BUCKET + 1)); - if (spare_ndx > hashp->OVFL_POINT) { - hashp->SPARES[spare_ndx] = hashp->SPARES[hashp->OVFL_POINT]; - hashp->OVFL_POINT = spare_ndx; - } - - if (new_bucket > (uint32)hashp->HIGH_MASK) { - /* Starting a new doubling */ - hashp->LOW_MASK = hashp->HIGH_MASK; - hashp->HIGH_MASK = new_bucket | hashp->LOW_MASK; - } - /* Relocate records to the new bucket */ - return (__split_page(hashp, old_bucket, new_bucket)); -} - -/* - * If realloc guarantees that the pointer is not destroyed if the realloc - * fails, then this routine can go away. - */ -static void * -hash_realloc( - SEGMENT **p_ptr, - size_t oldsize, size_t newsize) -{ - register void *p; - - if ((p = malloc(newsize))) { - memmove(p, *p_ptr, oldsize); - memset((char *)p + oldsize, 0, newsize - oldsize); - free(*p_ptr); - *p_ptr = (SEGMENT *)p; - } - return (p); -} - -extern uint32 -__call_hash(HTAB *hashp, char *k, size_t len) -{ - uint32 n, bucket; - - n = hashp->hash(k, len); - bucket = n & hashp->HIGH_MASK; - if (bucket > (uint32)hashp->MAX_BUCKET) - bucket = bucket & hashp->LOW_MASK; - return (bucket); -} - -/* - * Allocate segment table. On error, destroy the table and set errno. - * - * Returns 0 on success - */ -static int -alloc_segs( - HTAB *hashp, - int nsegs) -{ - register int i; - register SEGMENT store; - - int save_errno; - - if ((hashp->dir = - (SEGMENT *)calloc((size_t)hashp->DSIZE, sizeof(SEGMENT *))) == NULL) { - save_errno = errno; - (void)hdestroy(hashp); - errno = save_errno; - return (-1); - } - /* Allocate segments */ - if ((store = - (SEGMENT)calloc((size_t)nsegs << hashp->SSHIFT, sizeof(SEGMENT))) == NULL) { - save_errno = errno; - (void)hdestroy(hashp); - errno = save_errno; - return (-1); - } - for (i = 0; i < nsegs; i++, hashp->nsegs++) - hashp->dir[i] = &store[i << hashp->SSHIFT]; - return (0); -} - -#if BYTE_ORDER == LITTLE_ENDIAN -/* - * Hashp->hdr needs to be byteswapped. - */ -static void -swap_header_copy( - HASHHDR *srcp, HASHHDR *destp) -{ - int i; - - P_32_COPY(srcp->magic, destp->magic); - P_32_COPY(srcp->version, destp->version); - P_32_COPY(srcp->lorder, destp->lorder); - P_32_COPY(srcp->bsize, destp->bsize); - P_32_COPY(srcp->bshift, destp->bshift); - P_32_COPY(srcp->dsize, destp->dsize); - P_32_COPY(srcp->ssize, destp->ssize); - P_32_COPY(srcp->sshift, destp->sshift); - P_32_COPY(srcp->ovfl_point, destp->ovfl_point); - P_32_COPY(srcp->last_freed, destp->last_freed); - P_32_COPY(srcp->max_bucket, destp->max_bucket); - P_32_COPY(srcp->high_mask, destp->high_mask); - P_32_COPY(srcp->low_mask, destp->low_mask); - P_32_COPY(srcp->ffactor, destp->ffactor); - P_32_COPY(srcp->nkeys, destp->nkeys); - P_32_COPY(srcp->hdrpages, destp->hdrpages); - P_32_COPY(srcp->h_charkey, destp->h_charkey); - for (i = 0; i < NCACHED; i++) { - P_32_COPY(srcp->spares[i], destp->spares[i]); - P_16_COPY(srcp->bitmaps[i], destp->bitmaps[i]); - } -} - -static void -swap_header(HTAB *hashp) -{ - HASHHDR *hdrp; - int i; - - hdrp = &hashp->hdr; - - M_32_SWAP(hdrp->magic); - M_32_SWAP(hdrp->version); - M_32_SWAP(hdrp->lorder); - M_32_SWAP(hdrp->bsize); - M_32_SWAP(hdrp->bshift); - M_32_SWAP(hdrp->dsize); - M_32_SWAP(hdrp->ssize); - M_32_SWAP(hdrp->sshift); - M_32_SWAP(hdrp->ovfl_point); - M_32_SWAP(hdrp->last_freed); - M_32_SWAP(hdrp->max_bucket); - M_32_SWAP(hdrp->high_mask); - M_32_SWAP(hdrp->low_mask); - M_32_SWAP(hdrp->ffactor); - M_32_SWAP(hdrp->nkeys); - M_32_SWAP(hdrp->hdrpages); - M_32_SWAP(hdrp->h_charkey); - for (i = 0; i < NCACHED; i++) { - M_32_SWAP(hdrp->spares[i]); - M_16_SWAP(hdrp->bitmaps[i]); - } -} -#endif diff --git a/dbm/src/hash_buf.c b/dbm/src/hash_buf.c deleted file mode 100644 index 7bfe01a34..000000000 --- a/dbm/src/hash_buf.c +++ /dev/null @@ -1,408 +0,0 @@ -/*- - * Copyright (c) 1990, 1993, 1994 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Margo Seltzer. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#if defined(LIBC_SCCS) && !defined(lint) -static char sccsid[] = "@(#)hash_buf.c 8.5 (Berkeley) 7/15/94"; -#endif /* LIBC_SCCS and not lint */ - -#include "watcomfx.h" - -/* - * PACKAGE: hash - * - * DESCRIPTION: - * Contains buffer management - * - * ROUTINES: - * External - * __buf_init - * __get_buf - * __buf_free - * __reclaim_buf - * Internal - * newbuf - */ -#if !defined(_WIN32) && !defined(_WINDOWS) && !defined(macintosh) && !defined(XP_OS2_VACPP) -#include -#endif - -#include -#include -#include -#include -#include - -#ifdef DEBUG -#include -#endif - -#include "mcom_db.h" -#include "hash.h" -#include "page.h" -/* #include "extern.h" */ - -static BUFHEAD *newbuf __P((HTAB *, uint32, BUFHEAD *)); - -/* Unlink B from its place in the lru */ -#define BUF_REMOVE(B) { \ - (B)->prev->next = (B)->next; \ - (B)->next->prev = (B)->prev; \ -} - -/* Insert B after P */ -#define BUF_INSERT(B, P) { \ - (B)->next = (P)->next; \ - (B)->prev = (P); \ - (P)->next = (B); \ - (B)->next->prev = (B); \ -} - -#define MRU hashp->bufhead.next -#define LRU hashp->bufhead.prev - -#define MRU_INSERT(B) BUF_INSERT((B), &hashp->bufhead) -#define LRU_INSERT(B) BUF_INSERT((B), LRU) - -/* - * We are looking for a buffer with address "addr". If prev_bp is NULL, then - * address is a bucket index. If prev_bp is not NULL, then it points to the - * page previous to an overflow page that we are trying to find. - * - * CAVEAT: The buffer header accessed via prev_bp's ovfl field may no longer - * be valid. Therefore, you must always verify that its address matches the - * address you are seeking. - */ -extern BUFHEAD * -__get_buf(HTAB *hashp, uint32 addr, BUFHEAD *prev_bp, int newpage) -/* If prev_bp set, indicates a new overflow page. */ -{ - register BUFHEAD *bp; - register uint32 is_disk_mask; - register int is_disk, segment_ndx = 0; - SEGMENT segp = 0; - - is_disk = 0; - is_disk_mask = 0; - if (prev_bp) { - bp = prev_bp->ovfl; - if (!bp || (bp->addr != addr)) - bp = NULL; - if (!newpage) - is_disk = BUF_DISK; - } else { - /* Grab buffer out of directory */ - segment_ndx = addr & (hashp->SGSIZE - 1); - - /* valid segment ensured by __call_hash() */ - segp = hashp->dir[addr >> hashp->SSHIFT]; -#ifdef DEBUG - assert(segp != NULL); -#endif - - bp = PTROF(segp[segment_ndx]); - - is_disk_mask = ISDISK(segp[segment_ndx]); - is_disk = is_disk_mask || !hashp->new_file; - } - - if (!bp) { - bp = newbuf(hashp, addr, prev_bp); - if (!bp) - return(NULL); - if(__get_page(hashp, bp->page, addr, !prev_bp, is_disk, 0)) - { - /* free bp and its page */ - if(prev_bp) - { - /* if prev_bp is set then the new page that - * failed is hooked onto prev_bp as an overflow page. - * if we don't remove the pointer to the bad page - * we may try and access it later and we will die - * horribly because it will have already been - * free'd and overwritten with bogus data. - */ - prev_bp->ovfl = NULL; - } - BUF_REMOVE(bp); - free(bp->page); - free(bp); - return (NULL); - } - - if (!prev_bp) - { -#if 0 - /* 16 bit windows and mac can't handle the - * oring of the is disk flag. - */ - segp[segment_ndx] = - (BUFHEAD *)((ptrdiff_t)bp | is_disk_mask); -#else - /* set the is_disk thing inside the structure - */ - bp->is_disk = is_disk_mask; - segp[segment_ndx] = bp; -#endif - } - } else { - BUF_REMOVE(bp); - MRU_INSERT(bp); - } - return (bp); -} - -/* - * We need a buffer for this page. Either allocate one, or evict a resident - * one (if we have as many buffers as we're allowed) and put this one in. - * - * If newbuf finds an error (returning NULL), it also sets errno. - */ -static BUFHEAD * -newbuf(HTAB *hashp, uint32 addr, BUFHEAD *prev_bp) -{ - register BUFHEAD *bp; /* The buffer we're going to use */ - register BUFHEAD *xbp; /* Temp pointer */ - register BUFHEAD *next_xbp; - SEGMENT segp; - int segment_ndx; - uint16 oaddr, *shortp; - - oaddr = 0; - bp = LRU; - /* - * If LRU buffer is pinned, the buffer pool is too small. We need to - * allocate more buffers. - */ - if (hashp->nbufs || (bp->flags & BUF_PIN)) { - /* Allocate a new one */ - if ((bp = (BUFHEAD *)malloc(sizeof(BUFHEAD))) == NULL) - return (NULL); - - /* this memset is supposedly unnecessary but lets add - * it anyways. - */ - memset(bp, 0xff, sizeof(BUFHEAD)); - - if ((bp->page = (char *)malloc((size_t)hashp->BSIZE)) == NULL) { - free(bp); - return (NULL); - } - - /* this memset is supposedly unnecessary but lets add - * it anyways. - */ - memset(bp->page, 0xff, (size_t)hashp->BSIZE); - - if (hashp->nbufs) - hashp->nbufs--; - } else { - /* Kick someone out */ - BUF_REMOVE(bp); - /* - * If this is an overflow page with addr 0, it's already been - * flushed back in an overflow chain and initialized. - */ - if ((bp->addr != 0) || (bp->flags & BUF_BUCKET)) { - /* - * Set oaddr before __put_page so that you get it - * before bytes are swapped. - */ - shortp = (uint16 *)bp->page; - if (shortp[0]) - { - if(shortp[0] > (hashp->BSIZE / sizeof(uint16))) - { - return(NULL); - } - oaddr = shortp[shortp[0] - 1]; - } - if ((bp->flags & BUF_MOD) && __put_page(hashp, bp->page, - bp->addr, (int)IS_BUCKET(bp->flags), 0)) - return (NULL); - /* - * Update the pointer to this page (i.e. invalidate it). - * - * If this is a new file (i.e. we created it at open - * time), make sure that we mark pages which have been - * written to disk so we retrieve them from disk later, - * rather than allocating new pages. - */ - if (IS_BUCKET(bp->flags)) { - segment_ndx = bp->addr & (hashp->SGSIZE - 1); - segp = hashp->dir[bp->addr >> hashp->SSHIFT]; -#ifdef DEBUG - assert(segp != NULL); -#endif - - if (hashp->new_file && - ((bp->flags & BUF_MOD) || - ISDISK(segp[segment_ndx]))) - segp[segment_ndx] = (BUFHEAD *)BUF_DISK; - else - segp[segment_ndx] = NULL; - } - /* - * Since overflow pages can only be access by means of - * their bucket, free overflow pages associated with - * this bucket. - */ - for (xbp = bp; xbp->ovfl;) { - next_xbp = xbp->ovfl; - xbp->ovfl = 0; - xbp = next_xbp; - - /* Check that ovfl pointer is up date. */ - if (IS_BUCKET(xbp->flags) || - (oaddr != xbp->addr)) - break; - - shortp = (uint16 *)xbp->page; - if (shortp[0]) - { - /* LJM is the number of reported - * pages way too much? - */ - if(shortp[0] > hashp->BSIZE/sizeof(uint16)) - return NULL; - /* set before __put_page */ - oaddr = shortp[shortp[0] - 1]; - } - if ((xbp->flags & BUF_MOD) && __put_page(hashp, - xbp->page, xbp->addr, 0, 0)) - return (NULL); - xbp->addr = 0; - xbp->flags = 0; - BUF_REMOVE(xbp); - LRU_INSERT(xbp); - } - } - } - - /* Now assign this buffer */ - bp->addr = addr; -#ifdef DEBUG1 - (void)fprintf(stderr, "NEWBUF1: %d->ovfl was %d is now %d\n", - bp->addr, (bp->ovfl ? bp->ovfl->addr : 0), 0); -#endif - bp->ovfl = NULL; - if (prev_bp) { - /* - * If prev_bp is set, this is an overflow page, hook it in to - * the buffer overflow links. - */ -#ifdef DEBUG1 - (void)fprintf(stderr, "NEWBUF2: %d->ovfl was %d is now %d\n", - prev_bp->addr, (prev_bp->ovfl ? bp->ovfl->addr : 0), - (bp ? bp->addr : 0)); -#endif - prev_bp->ovfl = bp; - bp->flags = 0; - } else - bp->flags = BUF_BUCKET; - MRU_INSERT(bp); - return (bp); -} - -extern void __buf_init(HTAB *hashp, int32 nbytes) -{ - BUFHEAD *bfp; - int npages; - - bfp = &(hashp->bufhead); - npages = (nbytes + hashp->BSIZE - 1) >> hashp->BSHIFT; - npages = PR_MAX(npages, MIN_BUFFERS); - - hashp->nbufs = npages; - bfp->next = bfp; - bfp->prev = bfp; - /* - * This space is calloc'd so these are already null. - * - * bfp->ovfl = NULL; - * bfp->flags = 0; - * bfp->page = NULL; - * bfp->addr = 0; - */ -} - -extern int -__buf_free(HTAB *hashp, int do_free, int to_disk) -{ - BUFHEAD *bp; - int status = -1; - - /* Need to make sure that buffer manager has been initialized */ - if (!LRU) - return (0); - for (bp = LRU; bp != &hashp->bufhead;) { - /* Check that the buffer is valid */ - if (bp->addr || IS_BUCKET(bp->flags)) { - if (to_disk && (bp->flags & BUF_MOD) && - (status = __put_page(hashp, bp->page, - bp->addr, IS_BUCKET(bp->flags), 0))) { - - if (do_free) { - if (bp->page) - free(bp->page); - BUF_REMOVE(bp); - free(bp); - } - - return (status); - } - } - /* Check if we are freeing stuff */ - if (do_free) { - if (bp->page) - free(bp->page); - BUF_REMOVE(bp); - free(bp); - bp = LRU; - } else - bp = bp->prev; - } - return (0); -} - -extern void -__reclaim_buf(HTAB *hashp, BUFHEAD *bp) -{ - bp->ovfl = 0; - bp->addr = 0; - bp->flags = 0; - BUF_REMOVE(bp); - LRU_INSERT(bp); -} diff --git a/dbm/src/hsearch.c b/dbm/src/hsearch.c deleted file mode 100644 index fb8a58bad..000000000 --- a/dbm/src/hsearch.c +++ /dev/null @@ -1,108 +0,0 @@ -/*- - * Copyright (c) 1990, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Margo Seltzer. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#if defined(LIBC_SCCS) && !defined(lint) -static char sccsid[] = "@(#)hsearch.c 8.4 (Berkeley) 7/21/94"; -#endif /* LIBC_SCCS and not lint */ - -#include "watcomfx.h" - -#ifndef macintosh -#include -#endif - -#include -#include - -#include "mcom_db.h" -#include "hsearch.h" - -static DB *dbp = NULL; -static ENTRY retval; - -extern int -hcreate(uint nel) -{ - HASHINFO info; - - info.nelem = nel; - info.bsize = 256; - info.ffactor = 8; - info.cachesize = 0; - info.hash = NULL; - info.lorder = 0; - dbp = (DB *)__hash_open(NULL, O_CREAT | O_RDWR, 0600, &info, 0); - return ((int)dbp); -} - -extern ENTRY * -hsearch(ENTRY item, ACTION action) -{ - DBT key, val; - int status; - - if (!dbp) - return (NULL); - key.data = (uint8 *)item.key; - key.size = strlen(item.key) + 1; - - if (action == ENTER) { - val.data = (uint8 *)item.data; - val.size = strlen(item.data) + 1; - status = (dbp->put)(dbp, &key, &val, R_NOOVERWRITE); - if (status) - return (NULL); - } else { - /* FIND */ - status = (dbp->get)(dbp, &key, &val, 0); - if (status) - return (NULL); - else - item.data = (char *)val.data; - } - retval.key = item.key; - retval.data = item.data; - return (&retval); -} - -extern void -hdestroy() -{ - if (dbp) { - (void)(dbp->close)(dbp); - dbp = NULL; - } -} diff --git a/dbm/src/memmove.c b/dbm/src/memmove.c deleted file mode 100644 index 70eb1e5d2..000000000 --- a/dbm/src/memmove.c +++ /dev/null @@ -1,150 +0,0 @@ -#if defined(__sun) && !defined(__SVR4) -/*- - * Copyright (c) 1990, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Chris Torek. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#if defined(LIBC_SCCS) && !defined(lint) -static char sccsid[] = "@(#)bcopy.c 8.1 (Berkeley) 6/4/93"; -#endif /* LIBC_SCCS and not lint */ - -#include "watcomfx.h" - -#ifdef HAVE_SYS_CDEFS_H -#include -#else -#include "cdefs.h" -#endif -#include - -/* - * sizeof(word) MUST BE A POWER OF TWO - * SO THAT wmask BELOW IS ALL ONES - */ -typedef int word; /* "word" used for optimal copy speed */ - -#define wsize sizeof(word) -#define wmask (wsize - 1) - -/* - * Copy a block of memory, handling overlap. - * This is the routine that actually implements - * (the portable versions of) bcopy, memcpy, and memmove. - */ -#ifdef MEMCOPY -void * -memcpy(dst0, src0, length) -#else -#ifdef MEMMOVE -void * -memmove(dst0, src0, length) -#else -void -bcopy(src0, dst0, length) -#endif -#endif - void *dst0; - const void *src0; - register size_t length; -{ - register char *dst = dst0; - register const char *src = src0; - register size_t t; - - if (length == 0 || dst == src) /* nothing to do */ - goto done; - - /* - * Macros: loop-t-times; and loop-t-times, t>0 - */ -#define TLOOP(s) if (t) TLOOP1(s) -#define TLOOP1(s) do { s; } while (--t) - - if ((unsigned long)dst < (unsigned long)src) { - /* - * Copy forward. - */ - t = (int)src; /* only need low bits */ - if ((t | (int)dst) & wmask) { - /* - * Try to align operands. This cannot be done - * unless the low bits match. - */ - if ((t ^ (int)dst) & wmask || length < wsize) - t = length; - else - t = wsize - (t & wmask); - length -= t; - TLOOP1(*dst++ = *src++); - } - /* - * Copy whole words, then mop up any trailing bytes. - */ - t = length / wsize; - TLOOP(*(word *)dst = *(word *)src; src += wsize; dst += wsize); - t = length & wmask; - TLOOP(*dst++ = *src++); - } else { - /* - * Copy backwards. Otherwise essentially the same. - * Alignment works as before, except that it takes - * (t&wmask) bytes to align, not wsize-(t&wmask). - */ - src += length; - dst += length; - t = (int)src; - if ((t | (int)dst) & wmask) { - if ((t ^ (int)dst) & wmask || length <= wsize) - t = length; - else - t &= wmask; - length -= t; - TLOOP1(*--dst = *--src); - } - t = length / wsize; - TLOOP(src -= wsize; dst -= wsize; *(word *)dst = *(word *)src); - t = length & wmask; - TLOOP(*--dst = *--src); - } -done: -#if defined(MEMCOPY) || defined(MEMMOVE) - return (dst0); -#else - return; -#endif -} -#endif /* no __sgi */ - -/* Some compilers don't like an empty source file. */ -static int dummy = 0; diff --git a/dbm/src/mktemp.c b/dbm/src/mktemp.c deleted file mode 100644 index 574eb9fe5..000000000 --- a/dbm/src/mktemp.c +++ /dev/null @@ -1,168 +0,0 @@ -/* - * Copyright (c) 1987, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#if defined(LIBC_SCCS) && !defined(lint) -static char sccsid[] = "@(#)mktemp.c 8.1 (Berkeley) 6/4/93"; -#endif /* LIBC_SCCS and not lint */ - -#include "watcomfx.h" - -#ifdef macintosh -#include -#else -#include -#include -#endif -#include -#include -#include -#include -#include "mcom_db.h" - -#if !defined(_WINDOWS) && !defined(XP_OS2_VACPP) -#include -#endif - -#ifdef XP_OS2_VACPP -#define ENOTDIR EBADPOS -#include -#include -#endif - -#ifdef _WINDOWS -#include -#include "winfile.h" -#endif - -static int _gettemp(char *path, register int *doopen, int extraFlags); - -int -mkstemp(char *path) -{ -#ifdef XP_OS2 - FILE *temp = tmpfile(); - - return (temp ? fileno(temp) : -1); -#else - int fd; - - return (_gettemp(path, &fd, 0) ? fd : -1); -#endif -} - -int -mkstempflags(char *path, int extraFlags) -{ - int fd; - - return (_gettemp(path, &fd, extraFlags) ? fd : -1); -} - -char * -mktemp(char *path) -{ - return(_gettemp(path, (int *)NULL, 0) ? path : (char *)NULL); -} - -/* NB: This routine modifies its input string, and does not always restore it. -** returns 1 on success, 0 on failure. -*/ -static int -_gettemp(char *path, register int *doopen, int extraFlags) -{ -#if !defined(_WINDOWS) || defined(_WIN32) - extern int errno; -#endif - register char *start, *trv; - struct stat sbuf; - unsigned int pid; - - pid = getpid(); - for (trv = path; *trv; ++trv); /* extra X's get set to 0's */ - while (*--trv == 'X') { - *trv = (pid % 10) + '0'; - pid /= 10; - } - - /* - * check the target directory; if you have six X's and it - * doesn't exist this runs for a *very* long time. - */ - for (start = trv + 1;; --trv) { - char saved; - if (trv <= path) - break; - saved = *trv; - if (saved == '/' || saved == '\\') { - int rv; - *trv = '\0'; - rv = stat(path, &sbuf); - *trv = saved; - if (rv) - return(0); - if (!S_ISDIR(sbuf.st_mode)) { - errno = ENOTDIR; - return(0); - } - break; - } - } - - for (;;) { - if (doopen) { - if ((*doopen = - open(path, O_CREAT|O_EXCL|O_RDWR|extraFlags, 0600)) >= 0) - return(1); - if (errno != EEXIST) - return(0); - } - else if (stat(path, &sbuf)) - return(errno == ENOENT ? 1 : 0); - - /* tricky little algorithm for backward compatibility */ - for (trv = start;;) { - if (!*trv) - return(0); - if (*trv == 'z') - *trv++ = 'a'; - else { - if (isdigit(*trv)) - *trv = 'a'; - else - ++*trv; - break; - } - } - } - /*NOTREACHED*/ -} diff --git a/dbm/src/ndbm.c b/dbm/src/ndbm.c deleted file mode 100644 index 03d5cf381..000000000 --- a/dbm/src/ndbm.c +++ /dev/null @@ -1,199 +0,0 @@ -/*- - * Copyright (c) 1990, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Margo Seltzer. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#if defined(LIBC_SCCS) && !defined(lint) -static char sccsid[] = "@(#)ndbm.c 8.4 (Berkeley) 7/21/94"; -#endif /* LIBC_SCCS and not lint */ - -#include "watcomfx.h" - -/* - * This package provides a dbm compatible interface to the new hashing - * package described in db(3). - */ -#if !defined(_WIN32) && !defined(_WINDOWS) && !defined(XP_OS2_VACPP) -#include -#endif - -#if defined(__linux) -#include -#endif - -#ifdef __OS2__ -#include "dirent.h" -#endif - -#include -#include - -#include "ndbm.h" -#include "hash.h" - -/* - * Returns: - * *DBM on success - * NULL on failure - */ -extern DBM * -dbm_open(const char *file, int flags, int mode) -{ - HASHINFO info; - char path[MAXPATHLEN]; - - info.bsize = 4096; - info.ffactor = 40; - info.nelem = 1; - info.cachesize = 0; - info.hash = NULL; - info.lorder = 0; - (void)strcpy(path, file); - (void)strcat(path, DBM_SUFFIX); - return ((DBM *)__hash_open(path, flags, mode, &info, 0)); -} - -extern void -dbm_close(DBM *db) -{ - (void)(db->close)(db); -} - -/* - * Returns: - * DATUM on success - * NULL on failure - */ -extern datum -dbm_fetch(DBM *db, datum key) -{ - datum retval; - int status; - - status = (db->get)(db, (DBT *)&key, (DBT *)&retval, 0); - if (status) { - retval.dptr = NULL; - retval.dsize = 0; - } - return (retval); -} - -/* - * Returns: - * DATUM on success - * NULL on failure - */ -extern datum -dbm_firstkey(DBM *db) -{ - int status; - datum retdata, retkey; - - status = (db->seq)(db, (DBT *)&retkey, (DBT *)&retdata, R_FIRST); - if (status) - retkey.dptr = NULL; - return (retkey); -} - -/* - * Returns: - * DATUM on success - * NULL on failure - */ -extern datum -dbm_nextkey(DBM *db) -{ - int status; - datum retdata, retkey; - - status = (db->seq)(db, (DBT *)&retkey, (DBT *)&retdata, R_NEXT); - if (status) - retkey.dptr = NULL; - return (retkey); -} -/* - * Returns: - * 0 on success - * <0 failure - */ -extern int -dbm_delete(DBM *db, datum key) -{ - int status; - - status = (db->del)(db, (DBT *)&key, 0); - if (status) - return (-1); - else - return (0); -} - -/* - * Returns: - * 0 on success - * <0 failure - * 1 if DBM_INSERT and entry exists - */ -extern int -dbm_store(DBM *db, datum key, datum content, int flags) -{ - return ((db->put)(db, (DBT *)&key, (DBT *)&content, - (flags == DBM_INSERT) ? R_NOOVERWRITE : 0)); -} - - -extern int -dbm_error(DBM *db) -{ - HTAB *hp; - - hp = (HTAB *)db->internal; - return (hp->dbmerrno); -} - -extern int -dbm_clearerr(DBM *db) -{ - HTAB *hp; - - hp = (HTAB *)db->internal; - hp->dbmerrno = 0; - return (0); -} - -extern int -dbm_dirfno(DBM *db) -{ - return(((HTAB *)db->internal)->fp); -} diff --git a/dbm/src/nsres.c b/dbm/src/nsres.c deleted file mode 100644 index e383d58e5..000000000 --- a/dbm/src/nsres.c +++ /dev/null @@ -1,307 +0,0 @@ -#include "watcomfx.h" - -#include "nsres.h" - -#include - -#include - -#include - -struct RESDATABASE -{ - DB *hdb; - NSRESTHREADINFO *threadinfo; - char * pbuf[MAXBUFNUM]; -} ; -typedef struct RESDATABASE * RESHANDLE; - -typedef struct STRINGDATA -{ - char *str; - unsigned int charsetid; -} STRINGDATA; - - -typedef unsigned int CHARSETTYPE; -#define RES_LOCK if (hres->threadinfo) hres->threadinfo->fn_lock(hres->threadinfo->lock); -#define RES_UNLOCK if (hres->threadinfo) hres->threadinfo->fn_unlock(hres->threadinfo->lock); - -int GenKeyData(const char *library, int32 id, DBT *key); - -/* - Right now, the page size used for resource is same as for Navigator cache - database - */ -HASHINFO res_hash_info = { - 32*1024, - 0, - 0, - 0, - 0, /* 64 * 1024U */ - 0}; - -int GenKeyData(const char *library, int32 id, DBT *key) -{ - char idstr[10]; - static char * strdata = NULL; - size_t len; - - if (strdata) - free (strdata); - - if (id == 0) - idstr[0] = '\0'; - else - { - sprintf(idstr, "%d", id); - /* itoa(id, idstr, 10); */ - } - - if (library == NULL) - len = strlen(idstr) + 1; - else - len = strlen(library) + strlen(idstr) + 1; - strdata = (char *) malloc (len); - strcpy(strdata, library); - strcat(strdata, idstr); - - key->size = len; - key->data = strdata; - - return 1; -} - -NSRESHANDLE NSResCreateTable(const char *filename, NSRESTHREADINFO *threadinfo) -{ - RESHANDLE hres; - int flag; - - flag = O_RDWR | O_CREAT; - - hres = (RESHANDLE) malloc ( sizeof(struct RESDATABASE) ); - memset(hres, 0, sizeof(struct RESDATABASE)); - - if (threadinfo && threadinfo->lock && threadinfo->fn_lock - && threadinfo->fn_unlock) - { - hres->threadinfo = (NSRESTHREADINFO *) malloc( sizeof(NSRESTHREADINFO) ); - hres->threadinfo->lock = threadinfo->lock; - hres->threadinfo->fn_lock = threadinfo->fn_lock; - hres->threadinfo->fn_unlock = threadinfo->fn_unlock; - } - - - RES_LOCK - - hres->hdb = dbopen(filename, flag, 0644, DB_HASH, &res_hash_info); - - RES_UNLOCK - - if(!hres->hdb) - return NULL; - - return (NSRESHANDLE) hres; -} - -NSRESHANDLE NSResOpenTable(const char *filename, NSRESTHREADINFO *threadinfo) -{ - RESHANDLE hres; - int flag; - - flag = O_RDONLY; /* only open database for reading */ - - hres = (RESHANDLE) malloc ( sizeof(struct RESDATABASE) ); - memset(hres, 0, sizeof(struct RESDATABASE)); - - if (threadinfo && threadinfo->lock && threadinfo->fn_lock - && threadinfo->fn_unlock) - { - hres->threadinfo = (NSRESTHREADINFO *) malloc( sizeof(NSRESTHREADINFO) ); - hres->threadinfo->lock = threadinfo->lock; - hres->threadinfo->fn_lock = threadinfo->fn_lock; - hres->threadinfo->fn_unlock = threadinfo->fn_unlock; - } - - - RES_LOCK - - hres->hdb = dbopen(filename, flag, 0644, DB_HASH, &res_hash_info); - - RES_UNLOCK - - if(!hres->hdb) - return NULL; - - return (NSRESHANDLE) hres; -} - - - -void NSResCloseTable(NSRESHANDLE handle) -{ - RESHANDLE hres; - int i; - - if (handle == NULL) - return; - hres = (RESHANDLE) handle; - - RES_LOCK - - (*hres->hdb->sync)(hres->hdb, 0); - (*hres->hdb->close)(hres->hdb); - - RES_UNLOCK - - for (i = 0; i < MAXBUFNUM; i++) - { - if (hres->pbuf[i]) - free (hres->pbuf[i]); - } - - if (hres->threadinfo) - free (hres->threadinfo); - free (hres); -} - - -char *NSResLoadString(NSRESHANDLE handle, const char * library, int32 id, - unsigned int charsetid, char *retbuf) -{ - int status; - RESHANDLE hres; - DBT key, data; - if (handle == NULL) - return NULL; - - hres = (RESHANDLE) handle; - GenKeyData(library, id, &key); - - RES_LOCK - - status = (*hres->hdb->get)(hres->hdb, &key, &data, 0); - - RES_UNLOCK - - if (retbuf) - { - memcpy(retbuf, (char *)data.data + sizeof(CHARSETTYPE), data.size - sizeof(CHARSETTYPE)); - return retbuf; - } - else - { - static int WhichString = 0; - static int bFirstTime = 1; - char *szLoadedString; - int i; - - RES_LOCK - - if (bFirstTime) { - for (i = 0; i < MAXBUFNUM; i++) - hres->pbuf[i] = (char *) malloc(MAXSTRINGLEN * sizeof(char)); - bFirstTime = 0; - } - - szLoadedString = hres->pbuf[WhichString]; - WhichString++; - - /* reset to 0, if WhichString reaches to the end */ - if (WhichString == MAXBUFNUM) - WhichString = 0; - - if (status == 0) - memcpy(szLoadedString, (char *) data.data + sizeof(CHARSETTYPE), - data.size - sizeof(CHARSETTYPE)); - else - szLoadedString[0] = 0; - - RES_UNLOCK - - return szLoadedString; - } -} - -int32 NSResGetSize(NSRESHANDLE handle, const char *library, int32 id) -{ - int status; - RESHANDLE hres; - DBT key, data; - if (handle == NULL) - return 0; - hres = (RESHANDLE) handle; - GenKeyData(library, id, &key); - - RES_LOCK - - status = (*hres->hdb->get)(hres->hdb, &key, &data, 0); - - RES_UNLOCK - - return data.size - sizeof(CHARSETTYPE); -} - -int32 NSResLoadResource(NSRESHANDLE handle, const char *library, int32 id, char *retbuf) -{ - int status; - RESHANDLE hres; - DBT key, data; - if (handle == NULL) - return 0; - hres = (RESHANDLE) handle; - GenKeyData(library, id, &key); - - RES_LOCK - - status = (*hres->hdb->get)(hres->hdb, &key, &data, 0); - - RES_UNLOCK - - if (retbuf) - { - memcpy(retbuf, (char *)data.data + sizeof(CHARSETTYPE), data.size - sizeof(CHARSETTYPE)); - return data.size; - } - else - return 0; -} - -int NSResAddString(NSRESHANDLE handle, const char *library, int32 id, - const char *string, unsigned int charset) -{ - int status; - RESHANDLE hres; - DBT key, data; - char * recdata; - - if (handle == NULL) - return 0; - hres = (RESHANDLE) handle; - - GenKeyData(library, id, &key); - - data.size = sizeof(CHARSETTYPE) + (strlen(string) + 1) ; - - recdata = (char *) malloc(data.size) ; - - /* set charset to the first field of record data */ - *((CHARSETTYPE *)recdata) = (CHARSETTYPE)charset; - - /* set data field */ - memcpy(recdata+sizeof(CHARSETTYPE), string, strlen(string) + 1); - - data.data = recdata; - - RES_LOCK - - status = (*hres->hdb->put)(hres->hdb, &key, &data, 0); - - - if (recdata) - free(recdata); - - RES_UNLOCK - - return status; -} diff --git a/dbm/src/snprintf.c b/dbm/src/snprintf.c deleted file mode 100644 index 498778572..000000000 --- a/dbm/src/snprintf.c +++ /dev/null @@ -1,75 +0,0 @@ -#ifndef HAVE_SNPRINTF - -#include "watcomfx.h" -#include -#include -#include - -#ifdef HAVE_SYS_CDEFS_H -#include -#else -#include "cdefs.h" -#endif - -#include "prtypes.h" - -#include - -/* The OS/2 VAC compiler doesn't appear to define __STDC__ and won't let us define it either */ -#if defined(__STDC__) || defined(XP_OS2_VACPP) -#include -#else -#include -#endif - -int -#if defined(__STDC__) || defined(XP_OS2_VACPP) -snprintf(char *str, size_t n, const char *fmt, ...) -#else -snprintf(str, n, fmt, va_alist) - char *str; - size_t n; - const char *fmt; - va_dcl -#endif -{ - va_list ap; -#ifdef VSPRINTF_CHARSTAR - char *rp; -#else - int rval; -#endif -#if defined(__STDC__) || defined(XP_OS2_VACPP) - va_start(ap, fmt); -#else - va_start(ap); -#endif -#ifdef VSPRINTF_CHARSTAR - rp = vsprintf(str, fmt, ap); - va_end(ap); - return (strlen(rp)); -#else - rval = vsprintf(str, fmt, ap); - va_end(ap); - return (rval); -#endif -} - -int -vsnprintf(str, n, fmt, ap) - char *str; - size_t n; - const char *fmt; - va_list ap; -{ -#ifdef VSPRINTF_CHARSTAR - return (strlen(vsprintf(str, fmt, ap))); -#else - return (vsprintf(str, fmt, ap)); -#endif -} - -#endif /* HAVE_SNPRINTF */ - -/* Some compilers don't like an empty source file. */ -static int dummy = 0; diff --git a/dbm/src/strerror.c b/dbm/src/strerror.c deleted file mode 100644 index d1ae2666a..000000000 --- a/dbm/src/strerror.c +++ /dev/null @@ -1,78 +0,0 @@ -/* - * Copyright (c) 1988, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#if defined(LIBC_SCCS) && !defined(lint) -static char sccsid[] = "@(#)strerror.c 8.1 (Berkeley) 6/4/93"; -#endif /* LIBC_SCCS and not lint */ - -#include "watcomfx.h" - -#include - -#ifdef _DLL -#define sys_nerr (*_sys_nerr_dll) -#endif - -#ifndef HAVE_STRERROR -#ifndef _AFXDLL -char * -strerror(num) - int num; -{ - extern int sys_nerr; - extern char *sys_errlist[]; -#define UPREFIX "Unknown error: " - static char ebuf[40] = UPREFIX; /* 64-bit number + slop */ - register unsigned int errnum; - register char *p, *t; - char tmp[40]; - - errnum = num; /* convert to unsigned */ - if (errnum < sys_nerr) - return(sys_errlist[errnum]); - - /* Do this by hand, so we don't include stdio(3). */ - t = tmp; - do { - *t++ = "0123456789"[errnum % 10]; - } while (errnum /= 10); - for (p = ebuf + sizeof(UPREFIX) - 1;;) { - *p++ = *--t; - if (t <= tmp) - break; - } - return(ebuf); -} - -#endif -#endif /* !HAVE_STRERROR */ diff --git a/dbm/tests/.cvsignore b/dbm/tests/.cvsignore deleted file mode 100644 index a21fbfc35..000000000 --- a/dbm/tests/.cvsignore +++ /dev/null @@ -1,3 +0,0 @@ -Makefile -lots -test.db diff --git a/dbm/tests/Makefile.in b/dbm/tests/Makefile.in deleted file mode 100644 index 96cbdf8b5..000000000 --- a/dbm/tests/Makefile.in +++ /dev/null @@ -1,46 +0,0 @@ -# -# The contents of this file are subject to the Netscape Public -# License Version 1.1 (the "License"); you may not use this file -# except in compliance with the License. You may obtain a copy of -# the License at http://www.mozilla.org/NPL/ -# -# Software distributed under the License is distributed on an "AS -# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or -# implied. See the License for the specific language governing -# rights and limitations under the License. -# -# The Original Code is mozilla.org code. -# -# The Initial Developer of the Original Code is Netscape -# Communications Corporation. Portions created by Netscape are -# Copyright (C) 1998 Netscape Communications Corporation. All -# Rights Reserved. -# -# Contributor(s): -# - -DEPTH = ../.. -topsrcdir = @top_srcdir@ -srcdir = @srcdir@ -VPATH = @srcdir@ - -include $(DEPTH)/config/autoconf.mk - -MODULE = dbm -PROGRAM = lots$(BIN_SUFFIX) - -CSRCS = lots.c - -ifeq ($(OS_ARCH),WINNT) -EXTRA_DSO_LIBS = dbm$(MOZ_BITS) -else -EXTRA_DSO_LIBS = mozdbm_s -endif - -LIBS = $(EXTRA_DSO_LIBS) - -include $(topsrcdir)/config/rules.mk - -ifeq ($(OS_ARCH), Linux) -DEFINES += -D_BSD_SOURCE -endif diff --git a/dbm/tests/lots.c b/dbm/tests/lots.c deleted file mode 100644 index 0b3191e74..000000000 --- a/dbm/tests/lots.c +++ /dev/null @@ -1,639 +0,0 @@ -/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ -/* ***** BEGIN LICENSE BLOCK ***** - * Version: NPL 1.1/GPL 2.0/LGPL 2.1 - * - * The contents of this file are subject to the Netscape Public License - * Version 1.1 (the "License"); you may not use this file except in - * compliance with the License. You may obtain a copy of the License at - * http://www.mozilla.org/NPL/ - * - * Software distributed under the License is distributed on an "AS IS" basis, - * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License - * for the specific language governing rights and limitations under the - * License. - * - * The Original Code is mozilla.org code. - * - * The Initial Developer of the Original Code is - * Netscape Communications Corporation. - * Portions created by the Initial Developer are Copyright (C) 1998 - * the Initial Developer. All Rights Reserved. - * - * Contributor(s): - * - * - * Alternatively, the contents of this file may be used under the terms of - * either the GNU General Public License Version 2 or later (the "GPL"), or - * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), - * in which case the provisions of the GPL or the LGPL are applicable instead - * of those above. If you wish to allow use of your version of this file only - * under the terms of either the GPL or the LGPL, and not to allow others to - * use your version of this file under the terms of the NPL, indicate your - * decision by deleting the provisions above and replace them with the notice - * and other provisions required by the GPL or the LGPL. If you do not delete - * the provisions above, a recipient may use your version of this file under - * the terms of any one of the NPL, the GPL or the LGPL. - * - * ***** END LICENSE BLOCK ***** */ - -/* use sequental numbers printed to strings - * to store lots and lots of entries in the - * database. - * - * Start with 100 entries, put them and then - * read them out. Then delete the first - * half and verify that all of the first half - * is gone and then verify that the second - * half is still there. - * Then add the first half back and verify - * again. Then delete the middle third - * and verify again. - * Then increase the size by 1000 and do - * the whole add delete thing again. - * - * The data for each object is the number string translated - * to hex and replicated a random number of times. The - * number of times that the data is replicated is the first - * int32 in the data. - */ - -#include - -#include -#ifdef STDC_HEADERS -#include -#else -#include -#endif - -#ifdef HAVE_MEMORY_H -#include -#endif -#include -#include -#include "mcom_db.h" - -DB *database=0; -int MsgPriority=5; - -#if defined(_WINDOWS) && !defined(WIN32) -#define int32 long -#define uint32 unsigned long -#else -#define int32 int -#define uint32 unsigned int -#endif - -typedef enum { -USE_LARGE_KEY, -USE_SMALL_KEY -} key_type_enum; - -#define TraceMe(priority, msg) \ - do { \ - if(priority <= MsgPriority) \ - { \ - ReportStatus msg; \ - } \ - } while(0) - -int -ReportStatus(char *string, ...) -{ - va_list args; - -#ifdef STDC_HEADERS - va_start(args, string); -#else - va_start(args); -#endif - vfprintf(stderr, string, args); - va_end(args); - - fprintf (stderr, "\n"); - - return(0); -} - -int -ReportError(char *string, ...) -{ - va_list args; - -#ifdef STDC_HEADERS - va_start(args, string); -#else - va_start(args); -#endif - fprintf (stderr, "\n "); - vfprintf(stderr, string, args); - fprintf (stderr, "\n"); - va_end(args); - - return(0); -} - -DBT * MakeLargeKey(int32 num) -{ - int32 low_bits; - static DBT rv; - static char *string_rv=0; - int rep_char; - size_t size; - - if(string_rv) - free(string_rv); - - /* generate a really large text key derived from - * an int32 - */ - low_bits = (num % 10000) + 1; - - /* get the repeat char from the low 26 */ - rep_char = (char) ((low_bits % 26) + 'a'); - - /* malloc a string low_bits wide */ - size = low_bits*sizeof(char); - string_rv = (char *)malloc(size); - - memset(string_rv, rep_char, size); - - rv.data = string_rv; - rv.size = size; - - return(&rv); -} - -DBT * MakeSmallKey(int32 num) -{ - static DBT rv; - static char data_string[64]; - - rv.data = data_string; - - sprintf(data_string, "%ld", (long)num); - rv.size = strlen(data_string); - - return(&rv); - -} - -DBT * GenKey(int32 num, key_type_enum key_type) -{ - DBT *key; - - switch(key_type) - { - case USE_LARGE_KEY: - key = MakeLargeKey(num); - break; - case USE_SMALL_KEY: - key = MakeSmallKey(num); - break; - default: - abort(); - break; - } - - return(key); -} - -int -SeqDatabase() -{ - int status; - DBT key, data; - - ReportStatus("SEQuencing through database..."); - - /* seq throught the whole database */ - if(!(status = (*database->seq)(database, &key, &data, R_FIRST))) - { - while(!(status = (database->seq) (database, &key, &data, R_NEXT))); - ; /* null body */ - } - - if(status < 0) - ReportError("Error seq'ing database"); - - return(status); -} - -int -VerifyData(DBT *data, int32 num, key_type_enum key_type) -{ - int32 count, compare_num; - size_t size; - int32 *int32_array; - - /* The first int32 is count - * The other n entries should - * all equal num - */ - if(data->size < sizeof(int32)) - { - ReportError("Data size corrupted"); - return -1; - } - - memcpy(&count, data->data, sizeof(int32)); - - size = sizeof(int32)*(count+1); - - if(size != data->size) - { - ReportError("Data size corrupted"); - return -1; - } - - int32_array = (int32*)data->data; - - for(;count > 0; count--) - { - memcpy(&compare_num, &int32_array[count], sizeof(int32)); - - if(compare_num != num) - { - ReportError("Data corrupted"); - return -1; - } - } - - return(0); -} - - -/* verify that a range of number strings exist - * or don't exist. And that the data is valid - */ -#define SHOULD_EXIST 1 -#define SHOULD_NOT_EXIST 0 -int -VerifyRange(int32 low, int32 high, int32 should_exist, key_type_enum key_type) -{ - DBT *key, data; - int32 num; - int status; - - TraceMe(1, ("Verifying: %ld to %ld, using %s keys", - low, high, key_type == USE_SMALL_KEY ? "SMALL" : "LARGE")); - - for(num = low; num <= high; num++) - { - - key = GenKey(num, key_type); - - status = (*database->get)(database, key, &data, 0); - - if(status == 0) - { - /* got the item */ - if(!should_exist) - { - ReportError("Item exists but shouldn't: %ld", num); - } - else - { - /* else verify the data */ - VerifyData(&data, num, key_type); - } - } - else if(status > 0) - { - /* item not found */ - if(should_exist) - { - ReportError("Item not found but should be: %ld", num); - } - } - else - { - /* database error */ - ReportError("Database error"); - return(-1); - } - - } - - TraceMe(1, ("Correctly verified: %ld to %ld", low, high)); - - return(0); - -} - -DBT * -GenData(int32 num) -{ - int32 n; - static DBT *data=0; - int32 *int32_array; - size_t size; - - if(!data) - { - data = (DBT*)malloc(sizeof(DBT)); - data->size = 0; - data->data = 0; - } - else if(data->data) - { - free(data->data); - } - - n = rand(); - - n = n % 512; /* bound to a 2K size */ - - - size = sizeof(int32)*(n+1); - int32_array = (int32 *) malloc(size); - - memcpy(&int32_array[0], &n, sizeof(int32)); - - for(; n > 0; n--) - { - memcpy(&int32_array[n], &num, sizeof(int32)); - } - - data->data = (void*)int32_array; - data->size = size; - - return(data); -} - -#define ADD_RANGE 1 -#define DELETE_RANGE 2 - -int -AddOrDelRange(int32 low, int32 high, int action, key_type_enum key_type) -{ - DBT *key, *data; -#if 0 /* only do this if your really analy checking the puts */ - DBT tmp_data; -#endif - int32 num; - int status; - - if(action != ADD_RANGE && action != DELETE_RANGE) - assert(0); - - if(action == ADD_RANGE) - { - TraceMe(1, ("Adding: %ld to %ld: %s keys", low, high, - key_type == USE_SMALL_KEY ? "SMALL" : "LARGE")); - } - else - { - TraceMe(1, ("Deleting: %ld to %ld: %s keys", low, high, - key_type == USE_SMALL_KEY ? "SMALL" : "LARGE")); - } - - for(num = low; num <= high; num++) - { - - key = GenKey(num, key_type); - - if(action == ADD_RANGE) - { - data = GenData(num); - status = (*database->put)(database, key, data, 0); - } - else - { - status = (*database->del)(database, key, 0); - } - - if(status < 0) - { - ReportError("Database error %s item: %ld", - action == ADD_RANGE ? "ADDING" : "DELETING", - num); - } - else if(status > 0) - { - ReportError("Could not %s item: %ld", - action == ADD_RANGE ? "ADD" : "DELETE", - num); - } - else if(action == ADD_RANGE) - { -#define SYNC_EVERY_TIME -#ifdef SYNC_EVERY_TIME - status = (*database->sync)(database, 0); - if(status != 0) - ReportError("Database error syncing after add"); -#endif - -#if 0 /* only do this if your really analy checking the puts */ - - /* make sure we can still get it - */ - status = (*database->get)(database, key, &tmp_data, 0); - - if(status != 0) - { - ReportError("Database error checking item just added: %d", - num); - } - else - { - /* now verify that none of the ones we already - * put in have disappeared - */ - VerifyRange(low, num, SHOULD_EXIST, key_type); - } -#endif - - } - } - - - if(action == ADD_RANGE) - { - TraceMe(1, ("Successfully added: %ld to %ld", low, high)); - } - else - { - TraceMe(1, ("Successfully deleted: %ld to %ld", low, high)); - } - - return(0); -} - -int -TestRange(int32 low, int32 range, key_type_enum key_type) -{ - int status; int32 low_of_range1, high_of_range1; int32 low_of_range2, high_of_range2; - int32 low_of_range3, high_of_range3; - - status = AddOrDelRange(low, low+range, ADD_RANGE, key_type); - status = VerifyRange(low, low+range, SHOULD_EXIST, key_type); - - TraceMe(1, ("Finished with sub test 1")); - - SeqDatabase(); - - low_of_range1 = low; - high_of_range1 = low+(range/2); - low_of_range2 = high_of_range1+1; - high_of_range2 = low+range; - status = AddOrDelRange(low_of_range1, high_of_range1, DELETE_RANGE, key_type); - status = VerifyRange(low_of_range1, high_of_range1, SHOULD_NOT_EXIST, key_type); - status = VerifyRange(low_of_range2, low_of_range2, SHOULD_EXIST, key_type); - - TraceMe(1, ("Finished with sub test 2")); - - SeqDatabase(); - - status = AddOrDelRange(low_of_range1, high_of_range1, ADD_RANGE, key_type); - /* the whole thing should exist now */ - status = VerifyRange(low, low+range, SHOULD_EXIST, key_type); - - TraceMe(1, ("Finished with sub test 3")); - - SeqDatabase(); - - status = AddOrDelRange(low_of_range2, high_of_range2, DELETE_RANGE, key_type); - status = VerifyRange(low_of_range1, high_of_range1, SHOULD_EXIST, key_type); - status = VerifyRange(low_of_range2, high_of_range2, SHOULD_NOT_EXIST, key_type); - - TraceMe(1, ("Finished with sub test 4")); - - SeqDatabase(); - - status = AddOrDelRange(low_of_range2, high_of_range2, ADD_RANGE, key_type); - /* the whole thing should exist now */ - status = VerifyRange(low, low+range, SHOULD_EXIST, key_type); - - TraceMe(1, ("Finished with sub test 5")); - - SeqDatabase(); - - low_of_range1 = low; - high_of_range1 = low+(range/3); - low_of_range2 = high_of_range1+1; - high_of_range2 = high_of_range1+(range/3); - low_of_range3 = high_of_range2+1; - high_of_range3 = low+range; - /* delete range 2 */ - status = AddOrDelRange(low_of_range2, high_of_range2, DELETE_RANGE, key_type); - status = VerifyRange(low_of_range1, high_of_range1, SHOULD_EXIST, key_type); - status = VerifyRange(low_of_range2, low_of_range2, SHOULD_NOT_EXIST, key_type); - status = VerifyRange(low_of_range3, low_of_range2, SHOULD_EXIST, key_type); - - TraceMe(1, ("Finished with sub test 6")); - - SeqDatabase(); - - status = AddOrDelRange(low_of_range2, high_of_range2, ADD_RANGE, key_type); - /* the whole thing should exist now */ - status = VerifyRange(low, low+range, SHOULD_EXIST, key_type); - - TraceMe(1, ("Finished with sub test 7")); - - return(0); -} - -#define START_RANGE 109876 -int -main(int argc, char **argv) -{ - int32 i, j=0; - int quick_exit = 0; - int large_keys = 0; - HASHINFO hash_info = { - 16*1024, - 0, - 0, - 0, - 0, - 0}; - - - if(argc > 1) - { - while(argc > 1) - { - if(!strcmp(argv[argc-1], "-quick")) - quick_exit = 1; - else if(!strcmp(argv[argc-1], "-large")) - { - large_keys = 1; - } - argc--; - } - } - - database = dbopen("test.db", O_RDWR | O_CREAT, 0644, DB_HASH, &hash_info); - - if(!database) - { - ReportError("Could not open database"); -#ifdef unix - perror(""); -#endif - exit(1); - } - - if(quick_exit) - { - if(large_keys) - TestRange(START_RANGE, 200, USE_LARGE_KEY); - else - TestRange(START_RANGE, 200, USE_SMALL_KEY); - - (*database->sync)(database, 0); - (*database->close)(database); - exit(0); - } - - for(i=100; i < 10000000; i+=200) - { - if(1 || j) - { - TestRange(START_RANGE, i, USE_LARGE_KEY); - j = 0; - } - else - { - TestRange(START_RANGE, i, USE_SMALL_KEY); - j = 1; - } - - if(1 == rand() % 3) - { - (*database->sync)(database, 0); - } - - if(1 == rand() % 3) - { - /* close and reopen */ - (*database->close)(database); - database = dbopen("test.db", O_RDWR | O_CREAT, 0644, DB_HASH, 0); - if(!database) - { - ReportError("Could not reopen database"); -#ifdef unix - perror(""); -#endif - exit(1); - } - } - else - { - /* reopen database without closeing the other */ - database = dbopen("test.db", O_RDWR | O_CREAT, 0644, DB_HASH, 0); - if(!database) - { - ReportError("Could not reopen database " - "after not closing the other"); -#ifdef unix - perror(""); -#endif - exit(1); - } - } - } - - return(0); -} diff --git a/security/dbm/Makefile b/security/dbm/Makefile deleted file mode 100644 index 34cd6d899..000000000 --- a/security/dbm/Makefile +++ /dev/null @@ -1,80 +0,0 @@ -#! gmake -# -# The contents of this file are subject to the Mozilla Public -# License Version 1.1 (the "License"); you may not use this file -# except in compliance with the License. You may obtain a copy of -# the License at http://www.mozilla.org/MPL/ -# -# Software distributed under the License is distributed on an "AS -# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or -# implied. See the License for the specific language governing -# rights and limitations under the License. -# -# The Original Code is the Netscape security libraries. -# -# The Initial Developer of the Original Code is Netscape -# Communications Corporation. Portions created by Netscape are -# Copyright (C) 1994-2000 Netscape Communications Corporation. All -# Rights Reserved. -# -# Contributor(s): -# -# Alternatively, the contents of this file may be used under the -# terms of the GNU General Public License Version 2 or later (the -# "GPL"), in which case the provisions of the GPL are applicable -# instead of those above. If you wish to allow use of your -# version of this file only under the terms of the GPL and not to -# allow others to use your version of this file under the MPL, -# indicate your decision by deleting the provisions above and -# replace them with the notice and other provisions required by -# the GPL. If you do not delete the provisions above, a recipient -# may use your version of this file under either the MPL or the -# GPL. -# - -####################################################################### -# (1) Include initial platform-independent assignments (MANDATORY). # -####################################################################### - -include manifest.mn - -####################################################################### -# (2) Include "global" configuration information. (OPTIONAL) # -####################################################################### - -include $(CORE_DEPTH)/coreconf/config.mk - -####################################################################### -# (3) Include "component" configuration information. (OPTIONAL) # -####################################################################### - - - -####################################################################### -# (4) Include "local" platform-dependent assignments (OPTIONAL). # -####################################################################### - - - -####################################################################### -# (5) Execute "global" rules. (OPTIONAL) # -####################################################################### - -include $(CORE_DEPTH)/coreconf/rules.mk - -####################################################################### -# (6) Execute "component" rules. (OPTIONAL) # -####################################################################### - - - -####################################################################### -# (7) Execute "local" rules. (OPTIONAL). # -####################################################################### - -coreconf_hack: - cd ../coreconf; gmake - gmake import - -RelEng_bld: coreconf_hack - gmake diff --git a/security/dbm/config/config.mk b/security/dbm/config/config.mk deleted file mode 100644 index 94fc55a0b..000000000 --- a/security/dbm/config/config.mk +++ /dev/null @@ -1,67 +0,0 @@ -#! gmake -# -# The contents of this file are subject to the Mozilla Public -# License Version 1.1 (the "License"); you may not use this file -# except in compliance with the License. You may obtain a copy of -# the License at http://www.mozilla.org/MPL/ -# -# Software distributed under the License is distributed on an "AS -# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or -# implied. See the License for the specific language governing -# rights and limitations under the License. -# -# The Original Code is the Netscape security libraries. -# -# The Initial Developer of the Original Code is Netscape -# Communications Corporation. Portions created by Netscape are -# Copyright (C) 1994-2000 Netscape Communications Corporation. All -# Rights Reserved. -# -# Contributor(s): -# -# Alternatively, the contents of this file may be used under the -# terms of the GNU General Public License Version 2 or later (the -# "GPL"), in which case the provisions of the GPL are applicable -# instead of those above. If you wish to allow use of your -# version of this file only under the terms of the GPL and not to -# allow others to use your version of this file under the MPL, -# indicate your decision by deleting the provisions above and -# replace them with the notice and other provisions required by -# the GPL. If you do not delete the provisions above, a recipient -# may use your version of this file under either the MPL or the -# GPL. -# - -# -# These macros are defined by mozilla's configure script. -# We define them manually here. -# - -DEFINES += -DSTDC_HEADERS -DHAVE_STRERROR - -# -# Most platforms have snprintf, so it's simpler to list the exceptions. -# -HAVE_SNPRINTF = 1 -# -# OSF1 V4.0D doesn't have snprintf but V5.0A does. -# -ifeq ($(OS_ARCH)$(OS_RELEASE),OSF1V4.0D) -HAVE_SNPRINTF = -endif -ifdef HAVE_SNPRINTF -DEFINES += -DHAVE_SNPRINTF -endif - -ifeq (,$(filter-out IRIX Linux,$(OS_ARCH))) -DEFINES += -DHAVE_SYS_CDEFS_H -endif - -ifeq (,$(filter-out DGUX NCR ReliantUNIX SCO_SV SCOOS UNIXWARE,$(OS_ARCH))) -DEFINES += -DHAVE_SYS_BYTEORDER_H -endif - -# -# None of the platforms that we are interested in need to -# define HAVE_MEMORY_H. -# diff --git a/security/dbm/include/Makefile b/security/dbm/include/Makefile deleted file mode 100644 index ba4dd8ddf..000000000 --- a/security/dbm/include/Makefile +++ /dev/null @@ -1,76 +0,0 @@ -#! gmake -# -# The contents of this file are subject to the Mozilla Public -# License Version 1.1 (the "License"); you may not use this file -# except in compliance with the License. You may obtain a copy of -# the License at http://www.mozilla.org/MPL/ -# -# Software distributed under the License is distributed on an "AS -# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or -# implied. See the License for the specific language governing -# rights and limitations under the License. -# -# The Original Code is the Netscape security libraries. -# -# The Initial Developer of the Original Code is Netscape -# Communications Corporation. Portions created by Netscape are -# Copyright (C) 1994-2000 Netscape Communications Corporation. All -# Rights Reserved. -# -# Contributor(s): -# -# Alternatively, the contents of this file may be used under the -# terms of the GNU General Public License Version 2 or later (the -# "GPL"), in which case the provisions of the GPL are applicable -# instead of those above. If you wish to allow use of your -# version of this file only under the terms of the GPL and not to -# allow others to use your version of this file under the MPL, -# indicate your decision by deleting the provisions above and -# replace them with the notice and other provisions required by -# the GPL. If you do not delete the provisions above, a recipient -# may use your version of this file under either the MPL or the -# GPL. -# - -####################################################################### -# (1) Include initial platform-independent assignments (MANDATORY). # -####################################################################### - -include manifest.mn - -####################################################################### -# (2) Include "global" configuration information. (OPTIONAL) # -####################################################################### - -include $(CORE_DEPTH)/coreconf/config.mk - -####################################################################### -# (3) Include "component" configuration information. (OPTIONAL) # -####################################################################### - - - -####################################################################### -# (4) Include "local" platform-dependent assignments (OPTIONAL). # -####################################################################### - - - -####################################################################### -# (5) Execute "global" rules. (OPTIONAL) # -####################################################################### - -include $(CORE_DEPTH)/coreconf/rules.mk - -####################################################################### -# (6) Execute "component" rules. (OPTIONAL) # -####################################################################### - - - -####################################################################### -# (7) Execute "local" rules. (OPTIONAL). # -####################################################################### - - - diff --git a/security/dbm/include/manifest.mn b/security/dbm/include/manifest.mn deleted file mode 100644 index 886fedd98..000000000 --- a/security/dbm/include/manifest.mn +++ /dev/null @@ -1,57 +0,0 @@ -#! gmake -# -# The contents of this file are subject to the Mozilla Public -# License Version 1.1 (the "License"); you may not use this file -# except in compliance with the License. You may obtain a copy of -# the License at http://www.mozilla.org/MPL/ -# -# Software distributed under the License is distributed on an "AS -# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or -# implied. See the License for the specific language governing -# rights and limitations under the License. -# -# The Original Code is the Netscape security libraries. -# -# The Initial Developer of the Original Code is Netscape -# Communications Corporation. Portions created by Netscape are -# Copyright (C) 1994-2000 Netscape Communications Corporation. All -# Rights Reserved. -# -# Contributor(s): -# -# Alternatively, the contents of this file may be used under the -# terms of the GNU General Public License Version 2 or later (the -# "GPL"), in which case the provisions of the GPL are applicable -# instead of those above. If you wish to allow use of your -# version of this file only under the terms of the GPL and not to -# allow others to use your version of this file under the MPL, -# indicate your decision by deleting the provisions above and -# replace them with the notice and other provisions required by -# the GPL. If you do not delete the provisions above, a recipient -# may use your version of this file under either the MPL or the -# GPL. -# - -CORE_DEPTH = ../.. - -VPATH = $(CORE_DEPTH)/../dbm/include - -MODULE = dbm - -EXPORTS = nsres.h \ - cdefs.h \ - mcom_db.h \ - ncompat.h \ - winfile.h \ - $(NULL) - -PRIVATE_EXPORTS = hsearch.h \ - page.h \ - extern.h \ - ndbm.h \ - queue.h \ - hash.h \ - mpool.h \ - search.h \ - $(NULL) - diff --git a/security/dbm/manifest.mn b/security/dbm/manifest.mn deleted file mode 100644 index 11f4f4237..000000000 --- a/security/dbm/manifest.mn +++ /dev/null @@ -1,45 +0,0 @@ -#! gmake -# -# The contents of this file are subject to the Mozilla Public -# License Version 1.1 (the "License"); you may not use this file -# except in compliance with the License. You may obtain a copy of -# the License at http://www.mozilla.org/MPL/ -# -# Software distributed under the License is distributed on an "AS -# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or -# implied. See the License for the specific language governing -# rights and limitations under the License. -# -# The Original Code is the Netscape security libraries. -# -# The Initial Developer of the Original Code is Netscape -# Communications Corporation. Portions created by Netscape are -# Copyright (C) 1994-2000 Netscape Communications Corporation. All -# Rights Reserved. -# -# Contributor(s): -# -# Alternatively, the contents of this file may be used under the -# terms of the GNU General Public License Version 2 or later (the -# "GPL"), in which case the provisions of the GPL are applicable -# instead of those above. If you wish to allow use of your -# version of this file only under the terms of the GPL and not to -# allow others to use your version of this file under the MPL, -# indicate your decision by deleting the provisions above and -# replace them with the notice and other provisions required by -# the GPL. If you do not delete the provisions above, a recipient -# may use your version of this file under either the MPL or the -# GPL. -# - -CORE_DEPTH = .. - -MODULE = dbm - -IMPORTS = nspr20/v4.1.2 - -RELEASE = dbm - -DIRS = include \ - src \ - $(NULL) diff --git a/security/dbm/src/Makefile b/security/dbm/src/Makefile deleted file mode 100644 index 8fce98394..000000000 --- a/security/dbm/src/Makefile +++ /dev/null @@ -1,76 +0,0 @@ -#! gmake -# -# The contents of this file are subject to the Mozilla Public -# License Version 1.1 (the "License"); you may not use this file -# except in compliance with the License. You may obtain a copy of -# the License at http://www.mozilla.org/MPL/ -# -# Software distributed under the License is distributed on an "AS -# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or -# implied. See the License for the specific language governing -# rights and limitations under the License. -# -# The Original Code is the Netscape security libraries. -# -# The Initial Developer of the Original Code is Netscape -# Communications Corporation. Portions created by Netscape are -# Copyright (C) 1994-2000 Netscape Communications Corporation. All -# Rights Reserved. -# -# Contributor(s): -# -# Alternatively, the contents of this file may be used under the -# terms of the GNU General Public License Version 2 or later (the -# "GPL"), in which case the provisions of the GPL are applicable -# instead of those above. If you wish to allow use of your -# version of this file only under the terms of the GPL and not to -# allow others to use your version of this file under the MPL, -# indicate your decision by deleting the provisions above and -# replace them with the notice and other provisions required by -# the GPL. If you do not delete the provisions above, a recipient -# may use your version of this file under either the MPL or the -# GPL. -# - -####################################################################### -# (1) Include initial platform-independent assignments (MANDATORY). # -####################################################################### - -include manifest.mn - -####################################################################### -# (2) Include "global" configuration information. (OPTIONAL) # -####################################################################### - -include $(CORE_DEPTH)/coreconf/config.mk - -####################################################################### -# (3) Include "component" configuration information. (OPTIONAL) # -####################################################################### - -include $(CORE_DEPTH)/dbm/config/config.mk - -####################################################################### -# (4) Include "local" platform-dependent assignments (OPTIONAL). # -####################################################################### - -include config.mk - -####################################################################### -# (5) Execute "global" rules. (OPTIONAL) # -####################################################################### - -include $(CORE_DEPTH)/coreconf/rules.mk - -####################################################################### -# (6) Execute "component" rules. (OPTIONAL) # -####################################################################### - - - -####################################################################### -# (7) Execute "local" rules. (OPTIONAL). # -####################################################################### - - - diff --git a/security/dbm/src/config.mk b/security/dbm/src/config.mk deleted file mode 100644 index 32baf1737..000000000 --- a/security/dbm/src/config.mk +++ /dev/null @@ -1,65 +0,0 @@ -#! gmake -# -# The contents of this file are subject to the Mozilla Public -# License Version 1.1 (the "License"); you may not use this file -# except in compliance with the License. You may obtain a copy of -# the License at http://www.mozilla.org/MPL/ -# -# Software distributed under the License is distributed on an "AS -# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or -# implied. See the License for the specific language governing -# rights and limitations under the License. -# -# The Original Code is the Netscape security libraries. -# -# The Initial Developer of the Original Code is Netscape -# Communications Corporation. Portions created by Netscape are -# Copyright (C) 1994-2000 Netscape Communications Corporation. All -# Rights Reserved. -# -# Contributor(s): -# -# Alternatively, the contents of this file may be used under the -# terms of the GNU General Public License Version 2 or later (the -# "GPL"), in which case the provisions of the GPL are applicable -# instead of those above. If you wish to allow use of your -# version of this file only under the terms of the GPL and not to -# allow others to use your version of this file under the MPL, -# indicate your decision by deleting the provisions above and -# replace them with the notice and other provisions required by -# the GPL. If you do not delete the provisions above, a recipient -# may use your version of this file under either the MPL or the -# GPL. -# - -DEFINES += -DMEMMOVE -D__DBINTERFACE_PRIVATE $(SECURITY_FLAG) - -INCLUDES += -I$(CORE_DEPTH)/../dbm/include - -# -# Currently, override TARGETS variable so that only static libraries -# are specifed as dependencies within rules.mk. -# - -TARGETS = $(LIBRARY) -SHARED_LIBRARY = -IMPORT_LIBRARY = -PURE_LIBRARY = -PROGRAM = - -ifdef SHARED_LIBRARY - ifeq ($(OS_ARCH),WINNT) - ifneq ($(OS_TARGET),WIN16) - DLLBASE=/BASE:0x30000000 - RES=$(OBJDIR)/dbm.res - RESNAME=../include/dbm.rc - endif - endif - ifeq ($(DLL_SUFFIX),dll) - DEFINES += -D_DLL - endif -endif - -ifeq ($(OS_ARCH),AIX) - OS_LIBS += -lc_r -endif diff --git a/security/dbm/src/dirent.c b/security/dbm/src/dirent.c deleted file mode 100644 index 001a48c5c..000000000 --- a/security/dbm/src/dirent.c +++ /dev/null @@ -1,348 +0,0 @@ -#ifdef OS2 - -#include -#include -#include -#include - -#include -#include - -/*#ifndef __EMX__ -#include -#endif */ - -#define INCL_DOSFILEMGR -#define INCL_DOSERRORS -#include - -#if OS2 >= 2 -# define FFBUF FILEFINDBUF3 -# define Word ULONG - /* - * LS20 recommends a request count of 100, but according to the - * APAR text it does not lead to missing files, just to funny - * numbers of returned entries. - * - * LS30 HPFS386 requires a count greater than 2, or some files - * are missing (those starting with a character less that '.'). - * - * Novell looses entries which overflow the buffer. In previous - * versions of dirent2, this could have lead to missing files - * when the average length of 100 directory entries was 40 bytes - * or more (quite unlikely for files on a Novell server). - * - * Conclusion: Make sure that the entries all fit into the buffer - * and that the buffer is large enough for more than 2 entries - * (each entry is at most 300 bytes long). And ignore the LS20 - * effect. - */ -# define Count 25 -# define BufSz (25 * (sizeof(FILEFINDBUF3)+1)) -#else -# define FFBUF FILEFINDBUF -# define Word USHORT -# define BufSz 1024 -# define Count 3 -#endif - -#if defined(__IBMC__) || defined(__IBMCPP__) - #define error(rc) _doserrno = rc, errno = EOS2ERR -#elif defined(MICROSOFT) - #define error(rc) _doserrno = rc, errno = 255 -#else - #define error(rc) errno = 255 -#endif - -struct _dirdescr { - HDIR handle; /* DosFindFirst handle */ - char fstype; /* filesystem type */ - Word count; /* valid entries in */ - long number; /* absolute number of next entry */ - int index; /* relative number of next entry */ - FFBUF * next; /* pointer to next entry */ - char name[MAXPATHLEN+3]; /* directory name */ - unsigned attrmask; /* attribute mask for seekdir */ - struct dirent entry; /* buffer for directory entry */ - BYTE ffbuf[BufSz]; -}; - -/* - * Return first char of filesystem type, or 0 if unknown. - */ -static char -getFSType(const char *path) -{ - static char cache[1+26]; - char drive[3], info[512]; - Word unit, infolen; - char r; - - if (isalpha(path[0]) && path[1] == ':') { - unit = toupper(path[0]) - '@'; - path += 2; - } else { - ULONG driveMap; -#if OS2 >= 2 - if (DosQueryCurrentDisk(&unit, &driveMap)) -#else - if (DosQCurDisk(&unit, &driveMap)) -#endif - return 0; - } - - if ((path[0] == '\\' || path[0] == '/') - && (path[1] == '\\' || path[1] == '/')) - return 0; - - if (cache [unit]) - return cache [unit]; - - drive[0] = '@' + unit; - drive[1] = ':'; - drive[2] = '\0'; - infolen = sizeof info; -#if OS2 >= 2 - if (DosQueryFSAttach(drive, 0, FSAIL_QUERYNAME, (PVOID)info, &infolen)) - return 0; - if (infolen >= sizeof(FSQBUFFER2)) { - FSQBUFFER2 *p = (FSQBUFFER2 *)info; - r = p->szFSDName[p->cbName]; - } else -#else - if (DosQFSAttach((PSZ)drive, 0, FSAIL_QUERYNAME, (PVOID)info, &infolen, 0)) - return 0; - if (infolen >= 9) { - char *p = info + sizeof(USHORT); - p += sizeof(USHORT) + *(USHORT *)p + 1 + sizeof(USHORT); - r = *p; - } else -#endif - r = 0; - return cache [unit] = r; -} - -char * -abs_path(const char *name, char *buffer, int len) -{ - char buf[4]; - if (isalpha(name[0]) && name[1] == ':' && name[2] == '\0') { - buf[0] = name[0]; - buf[1] = name[1]; - buf[2] = '.'; - buf[3] = '\0'; - name = buf; - } -#if OS2 >= 2 - if (DosQueryPathInfo((PSZ)name, FIL_QUERYFULLNAME, buffer, len)) -#else - if (DosQPathInfo((PSZ)name, FIL_QUERYFULLNAME, (PBYTE)buffer, len, 0L)) -#endif - return NULL; - return buffer; -} - -DIR * -openxdir(const char *path, unsigned att_mask) -{ - DIR *dir; - char name[MAXPATHLEN+3]; - Word rc; - - dir = malloc(sizeof(DIR)); - if (dir == NULL) { - errno = ENOMEM; - return NULL; - } - - strncpy(name, path, MAXPATHLEN); - name[MAXPATHLEN] = '\0'; - switch (name[strlen(name)-1]) { - default: - strcat(name, "\\"); - case '\\': - case '/': - case ':': - ; - } - strcat(name, "."); - if (!abs_path(name, dir->name, MAXPATHLEN+1)) - strcpy(dir->name, name); - if (dir->name[strlen(dir->name)-1] == '\\') - strcat(dir->name, "*"); - else - strcat(dir->name, "\\*"); - - dir->fstype = getFSType(dir->name); - dir->attrmask = att_mask | A_DIR; - - dir->handle = HDIR_CREATE; - dir->count = 100; -#if OS2 >= 2 - rc = DosFindFirst(dir->name, &dir->handle, dir->attrmask, - dir->ffbuf, sizeof dir->ffbuf, &dir->count, FIL_STANDARD); -#else - rc = DosFindFirst((PSZ)dir->name, &dir->handle, dir->attrmask, - (PFILEFINDBUF)dir->ffbuf, sizeof dir->ffbuf, &dir->count, 0); -#endif - switch (rc) { - default: - free(dir); - error(rc); - return NULL; - case NO_ERROR: - case ERROR_NO_MORE_FILES: - ; - } - - dir->number = 0; - dir->index = 0; - dir->next = (FFBUF *)dir->ffbuf; - - return (DIR *)dir; -} - -DIR * -opendir(const char *pathname) -{ - return openxdir(pathname, 0); -} - -struct dirent * -readdir(DIR *dir) -{ - static int dummy_ino = 2; - - if (dir->index == dir->count) { - Word rc; - dir->count = 100; -#if OS2 >= 2 - rc = DosFindNext(dir->handle, dir->ffbuf, - sizeof dir->ffbuf, &dir->count); -#else - rc = DosFindNext(dir->handle, (PFILEFINDBUF)dir->ffbuf, - sizeof dir->ffbuf, &dir->count); -#endif - if (rc) { - error(rc); - return NULL; - } - - dir->index = 0; - dir->next = (FFBUF *)dir->ffbuf; - } - - if (dir->index == dir->count) - return NULL; - - memcpy(dir->entry.d_name, dir->next->achName, dir->next->cchName); - dir->entry.d_name[dir->next->cchName] = '\0'; - dir->entry.d_ino = dummy_ino++; - dir->entry.d_reclen = dir->next->cchName; - dir->entry.d_namlen = dir->next->cchName; - dir->entry.d_size = dir->next->cbFile; - dir->entry.d_attribute = dir->next->attrFile; - dir->entry.d_time = *(USHORT *)&dir->next->ftimeLastWrite; - dir->entry.d_date = *(USHORT *)&dir->next->fdateLastWrite; - - switch (dir->fstype) { - case 'F': /* FAT */ - case 'C': /* CDFS */ - if (dir->next->attrFile & FILE_DIRECTORY) - strupr(dir->entry.d_name); - else - strlwr(dir->entry.d_name); - } - -#if OS2 >= 2 - dir->next = (FFBUF *)((BYTE *)dir->next + dir->next->oNextEntryOffset); -#else - dir->next = (FFBUF *)((BYTE *)dir->next->achName + dir->next->cchName + 1); -#endif - ++dir->number; - ++dir->index; - - return &dir->entry; -} - -long -telldir(DIR *dir) -{ - return dir->number; -} - -void -seekdir(DIR *dir, long off) -{ - if (dir->number > off) { - char name[MAXPATHLEN+2]; - Word rc; - - DosFindClose(dir->handle); - - strcpy(name, dir->name); - strcat(name, "*"); - - dir->handle = HDIR_CREATE; - dir->count = 32767; -#if OS2 >= 2 - rc = DosFindFirst(name, &dir->handle, dir->attrmask, - dir->ffbuf, sizeof dir->ffbuf, &dir->count, FIL_STANDARD); -#else - rc = DosFindFirst((PSZ)name, &dir->handle, dir->attrmask, - (PFILEFINDBUF)dir->ffbuf, sizeof dir->ffbuf, &dir->count, 0); -#endif - switch (rc) { - default: - error(rc); - return; - case NO_ERROR: - case ERROR_NO_MORE_FILES: - ; - } - - dir->number = 0; - dir->index = 0; - dir->next = (FFBUF *)dir->ffbuf; - } - - while (dir->number < off && readdir(dir)) - ; -} - -void -closedir(DIR *dir) -{ - DosFindClose(dir->handle); - free(dir); -} - -/*****************************************************************************/ - -#ifdef TEST - -main(int argc, char **argv) -{ - int i; - DIR *dir; - struct dirent *ep; - - for (i = 1; i < argc; ++i) { - dir = opendir(argv[i]); - if (!dir) - continue; - while (ep = readdir(dir)) - if (strchr("\\/:", argv[i] [strlen(argv[i]) - 1])) - printf("%s%s\n", argv[i], ep->d_name); - else - printf("%s/%s\n", argv[i], ep->d_name); - closedir(dir); - } - - return 0; -} - -#endif - -#endif /* OS2 */ - diff --git a/security/dbm/src/dirent.h b/security/dbm/src/dirent.h deleted file mode 100644 index 07a6c0ac8..000000000 --- a/security/dbm/src/dirent.h +++ /dev/null @@ -1,97 +0,0 @@ -#ifndef __DIRENT_H__ -#define __DIRENT_H__ -/* - * @(#)msd_dir.h 1.4 87/11/06 Public Domain. - * - * A public domain implementation of BSD directory routines for - * MS-DOS. Written by Michael Rendell ({uunet,utai}michael@garfield), - * August 1897 - * - * Extended by Peter Lim (lim@mullian.oz) to overcome some MS DOS quirks - * and returns 2 more pieces of information - file size & attribute. - * Plus a little reshuffling of some #define's positions December 1987 - * - * Some modifications by Martin Junius 02-14-89 - * - * AK900712 - * AK910410 abs_path - make absolute path - * - */ - -#ifdef __EMX__ -#include -#else -#if defined(__IBMC__) || defined(__IBMCPP__) || defined(XP_W32_MSVC) -#include -#ifdef MAXPATHLEN - #undef MAXPATHLEN -#endif -#define MAXPATHLEN (FILENAME_MAX*4) -#define MAXNAMLEN FILENAME_MAX - -#else -#include -#endif -#endif - -#ifdef __cplusplus -extern "C" { -#endif - -/* attribute stuff */ -#ifndef A_RONLY -# define A_RONLY 0x01 -# define A_HIDDEN 0x02 -# define A_SYSTEM 0x04 -# define A_LABEL 0x08 -# define A_DIR 0x10 -# define A_ARCHIVE 0x20 -#endif - -struct dirent { -#if defined(OS2) || defined(WIN32) /* use the layout of EMX to avoid trouble */ - int d_ino; /* Dummy */ - int d_reclen; /* Dummy, same as d_namlen */ - int d_namlen; /* length of name */ - char d_name[MAXNAMLEN + 1]; - unsigned long d_size; - unsigned short d_attribute; /* attributes (see above) */ - unsigned short d_time; /* modification time */ - unsigned short d_date; /* modification date */ -#else - char d_name[MAXNAMLEN + 1]; /* garentee null termination */ - char d_attribute; /* .. extension .. */ - unsigned long d_size; /* .. extension .. */ -#endif -}; - -typedef struct _dirdescr DIR; -/* the structs do not have to be defined here */ - -extern DIR *opendir(const char *); -extern DIR *openxdir(const char *, unsigned); -extern struct dirent *readdir(DIR *); -extern void seekdir(DIR *, long); -extern long telldir(DIR *); -extern void closedir(DIR *); -#define rewinddir(dirp) seekdir(dirp, 0L) - -extern char * abs_path(const char *name, char *buffer, int len); - -#ifndef S_IFMT -#define S_IFMT ( S_IFDIR | S_IFREG ) -#endif - -#ifndef S_ISDIR -#define S_ISDIR( m ) (((m) & S_IFMT) == S_IFDIR) -#endif - -#ifndef S_ISREG -#define S_ISREG( m ) (((m) & S_IFMT) == S_IFREG) -#endif - -#ifdef __cplusplus -} -#endif - -#endif diff --git a/security/dbm/src/manifest.mn b/security/dbm/src/manifest.mn deleted file mode 100644 index 80f2abfd0..000000000 --- a/security/dbm/src/manifest.mn +++ /dev/null @@ -1,61 +0,0 @@ -#! gmake -# -# The contents of this file are subject to the Mozilla Public -# License Version 1.1 (the "License"); you may not use this file -# except in compliance with the License. You may obtain a copy of -# the License at http://www.mozilla.org/MPL/ -# -# Software distributed under the License is distributed on an "AS -# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or -# implied. See the License for the specific language governing -# rights and limitations under the License. -# -# The Original Code is the Netscape security libraries. -# -# The Initial Developer of the Original Code is Netscape -# Communications Corporation. Portions created by Netscape are -# Copyright (C) 1994-2000 Netscape Communications Corporation. All -# Rights Reserved. -# -# Contributor(s): -# -# Alternatively, the contents of this file may be used under the -# terms of the GNU General Public License Version 2 or later (the -# "GPL"), in which case the provisions of the GPL are applicable -# instead of those above. If you wish to allow use of your -# version of this file only under the terms of the GPL and not to -# allow others to use your version of this file under the MPL, -# indicate your decision by deleting the provisions above and -# replace them with the notice and other provisions required by -# the GPL. If you do not delete the provisions above, a recipient -# may use your version of this file under either the MPL or the -# GPL. -# - -CORE_DEPTH = ../.. - -VPATH = $(CORE_DEPTH)/../dbm/src - -MODULE = dbm - -# -# memmove.c, snprintf.c, and strerror.c are not in CSRCS because -# the Standard C Library has memmove and strerror and DBM is not -# using snprintf. -# - -CSRCS = db.c \ - h_bigkey.c \ - h_func.c \ - h_log2.c \ - h_page.c \ - hash.c \ - hash_buf.c \ - hsearch.c \ - mktemp.c \ - ndbm.c \ - nsres.c \ - dirent.c \ - $(NULL) - -LIBRARY_NAME = dbm diff --git a/security/dbm/tests/Makefile b/security/dbm/tests/Makefile deleted file mode 100644 index 5e0f96eb5..000000000 --- a/security/dbm/tests/Makefile +++ /dev/null @@ -1,69 +0,0 @@ -#! gmake -# -# The contents of this file are subject to the Mozilla Public -# License Version 1.1 (the "License"); you may not use this file -# except in compliance with the License. You may obtain a copy of -# the License at http://www.mozilla.org/MPL/ -# -# Software distributed under the License is distributed on an "AS -# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or -# implied. See the License for the specific language governing -# rights and limitations under the License. -# -# The Original Code is the Netscape security libraries. -# -# The Initial Developer of the Original Code is Netscape -# Communications Corporation. Portions created by Netscape are -# Copyright (C) 1994-2000 Netscape Communications Corporation. All -# Rights Reserved. -# -# Contributor(s): -# -# Alternatively, the contents of this file may be used under the -# terms of the GNU General Public License Version 2 or later (the -# "GPL"), in which case the provisions of the GPL are applicable -# instead of those above. If you wish to allow use of your -# version of this file only under the terms of the GPL and not to -# allow others to use your version of this file under the MPL, -# indicate your decision by deleting the provisions above and -# replace them with the notice and other provisions required by -# the GPL. If you do not delete the provisions above, a recipient -# may use your version of this file under either the MPL or the -# GPL. -# -DEPTH = ../.. -CORE_DEPTH = ../.. - -VPATH = $(CORE_DEPTH)/../dbm/tests - -MODULE = dbm - -CSRCS = lots.c - -PROGRAM = lots - -include $(DEPTH)/coreconf/config.mk - -include $(DEPTH)/dbm/config/config.mk - -ifeq ($(OS_ARCH),WINNT) -LIBDBM = ../src/$(PLATFORM)/dbm$(STATIC_LIB_SUFFIX) -else -LIBDBM = ../src/$(PLATFORM)/libdbm$(STATIC_LIB_SUFFIX) -endif - -INCLUDES += -I$(CORE_DEPTH)/../dbm/include - -LDFLAGS = $(LDOPTS) $(LIBDBM) - -include $(DEPTH)/coreconf/rules.mk - -lots.pure: lots - purify $(CC) -o lots.pure $(CFLAGS) $(OBJS) $(MYLIBS) - -crash: crash.o $(MYLIBS) - $(CC) -o crash $(CFLAGS) $^ - -crash.pure: crash.o $(MYLIBS) - purify $(CC) -o crash.pure $(CFLAGS) $^ - -- cgit v1.2.1