diff options
author | Sascha Schumann <sas@php.net> | 1999-11-20 22:50:42 +0000 |
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committer | Sascha Schumann <sas@php.net> | 1999-11-20 22:50:42 +0000 |
commit | 9a047652cc1fad4871ac84015e6efa7973f8ff54 (patch) | |
tree | 18fe182792492321b80d59202437fc5f102301c6 /ext | |
parent | 90ecf41b19d2ef9dfd8ee1d20d050bace2f46f2f (diff) | |
download | php-git-9a047652cc1fad4871ac84015e6efa7973f8ff54.tar.gz |
add Berkeley DB3 support
@- Added Berkeley DB3 support in DBA (Sascha)
Diffstat (limited to 'ext')
-rw-r--r-- | ext/dba/Makefile.am | 2 | ||||
-rw-r--r-- | ext/dba/config.h.stub | 2 | ||||
-rw-r--r-- | ext/dba/config.m4 | 30 | ||||
-rw-r--r-- | ext/dba/dba.c | 4 | ||||
-rw-r--r-- | ext/dba/dba_db3.c | 212 | ||||
-rw-r--r-- | ext/dba/php3_db3.h | 12 |
6 files changed, 260 insertions, 2 deletions
diff --git a/ext/dba/Makefile.am b/ext/dba/Makefile.am index 4316423834..2ab929391e 100644 --- a/ext/dba/Makefile.am +++ b/ext/dba/Makefile.am @@ -2,5 +2,5 @@ noinst_LTLIBRARIES=libphpext_dba.la libphpext_dba_la_SOURCES=dba.c dba_cdb.c dba_db2.c dba_dbm.c dba_gdbm.c \ - dba_ndbm.c + dba_ndbm.c dba_db3.c diff --git a/ext/dba/config.h.stub b/ext/dba/config.h.stub index f65ae9b7fa..df25632a4b 100644 --- a/ext/dba/config.h.stub +++ b/ext/dba/config.h.stub @@ -6,11 +6,13 @@ #define DB2_DB_DB2_H 0 #define DB2_DB_H 0 #define DB2_DB2_H 0 +#define DB3_DB_H 0 #define HAVE_DBA 0 #define DBA_GDBM 0 #define DBA_NDBM 0 #define DBA_DBOPEN 0 #define DBA_DB2 0 +#define DBA_DB3 0 #define DBA_DBM 0 #define DBA_CDB 0 diff --git a/ext/dba/config.m4 b/ext/dba/config.m4 index c33a6537c9..7ddcd8eb3b 100644 --- a/ext/dba/config.m4 +++ b/ext/dba/config.m4 @@ -134,7 +134,7 @@ AC_ARG_WITH(db2, DB2_EXTRA="DB2_DB_H" fi - if test "$DB2_EXTRA" != ""; then + if test -n "$DB2_EXTRA"; then eval "AC_DEFINE($DB2_EXTRA, 1)" fi @@ -152,6 +152,34 @@ AC_ARG_WITH(db2, AC_MSG_CHECKING(for Berkeley DB2 support) AC_DBA_STD_RESULT +AC_ARG_WITH(db3, +[ --with-db3[=DIR] Include Berkeley DB3 support],[ + if test "$withval" != "no"; then + for i in /usr/local /usr $withval; do + if test -f "$i/include/db.h" ; then + THIS_PREFIX="$i" + DB3_EXTRA="DB3_DB_H" + fi + done + + if test -n "$DB3_EXTRA"; then + eval "AC_DEFINE($DB3_EXTRA, 1)" + fi + + for LIB in db; do + AC_TEMP_LDFLAGS(-L$THIS_PREFIX/lib,[ + AC_CHECK_LIB($LIB, db_create, [AC_DEFINE(DBA_DB3,1) THIS_LIBS="$LIB"]) + ]) + done + + AC_DBA_STD_ASSIGN + AC_DBA_STD_CHECK + AC_DBA_STD_ATTACH + fi +]) +AC_MSG_CHECKING(for Berkeley DB3 support) +AC_DBA_STD_RESULT + AC_ARG_WITH(dbm, [ --with-dbm[=DIR] Include DBM support],[ if test "$withval" != "no"; then diff --git a/ext/dba/dba.c b/ext/dba/dba.c index d0b5a183fb..dd5eeb9cd2 100644 --- a/ext/dba/dba.c +++ b/ext/dba/dba.c @@ -40,6 +40,7 @@ #include "php3_dbm.h" #include "php3_cdb.h" #include "php3_db2.h" +#include "php3_db3.h" function_entry dba_functions[] = { PHP_FE(dba_open, NULL) @@ -158,6 +159,9 @@ static dba_handler handler[] = { #if DBA_DB2 DBA_HND(db2) #endif +#if DBA_DB3 + DBA_HND(db3) +#endif { NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL } }; diff --git a/ext/dba/dba_db3.c b/ext/dba/dba_db3.c new file mode 100644 index 0000000000..dece9634a4 --- /dev/null +++ b/ext/dba/dba_db3.c @@ -0,0 +1,212 @@ +/* + +----------------------------------------------------------------------+ + | PHP HTML Embedded Scripting Language Version 3.0 | + +----------------------------------------------------------------------+ + | Copyright (c) 1999 PHP Development Team (See Credits file) | + +----------------------------------------------------------------------+ + | This program is free software; you can redistribute it and/or modify | + | it under the terms of one of the following licenses: | + | | + | A) the GNU General Public License as published by the Free Software | + | Foundation; either version 2 of the License, or (at your option) | + | any later version. | + | | + | B) the PHP License as published by the PHP Development Team and | + | included in the distribution in the file: LICENSE | + | | + | This program is distributed in the hope that it will be useful, | + | but WITHOUT ANY WARRANTY; without even the implied warranty of | + | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | + | GNU General Public License for more details. | + | | + | You should have received a copy of both licenses referred to here. | + | If you did not, or have any questions about PHP licensing, please | + | contact core@php.net. | + +----------------------------------------------------------------------+ + | Authors: Sascha Schumann <sas@schell.de> | + +----------------------------------------------------------------------+ + */ + +/* $Id$ */ + +#include "php.h" + +#if DBA_DB3 +#include "php3_db3.h" +#include <sys/stat.h> + +#include <string.h> +#if DB3_DB3_DB_H +#include <db3/db.h> +#elif DB3_DB_DB3_H +#include <db/db3.h> +#elif DB3_DB3_H +#include <db3.h> +#elif DB3_DB_H +#include <db.h> +#endif + +#define DB3_DATA dba_db3_data *dba = info->dbf +#define DB3_GKEY \ + DBT gkey; \ + memset(&gkey, 0, sizeof(gkey)); \ + gkey.data = (char *) key; gkey.size = keylen + +typedef struct { + DB *dbp; + DBC *cursor; +} dba_db3_data; + +DBA_OPEN_FUNC(db3) +{ + DB *dbp = NULL; + DBTYPE type; + int gmode = 0; + int filemode = 0644; + struct stat check_stat; + + type = info->mode == DBA_READER ? DB_UNKNOWN : + info->mode == DBA_TRUNC ? DB_BTREE : + stat(info->path, &check_stat) ? DB_BTREE : DB_UNKNOWN; + + gmode = info->mode == DBA_READER ? DB_RDONLY : + info->mode == DBA_CREAT ? DB_CREATE : + info->mode == DBA_WRITER ? 0 : + info->mode == DBA_TRUNC ? DB_CREATE | DB_TRUNCATE : -1; + + if (gmode == -1) + return FAILURE; + + if (info->argc > 0) { + convert_to_long_ex(info->argv[0]); + filemode = (*info->argv[0])->value.lval; + } + + if (db_create(&dbp, NULL, 0) == 0 && + dbp->open(dbp, info->path, NULL, type, gmode, filemode) == 0) { + dba_db3_data *data; + + data = malloc(sizeof(*data)); + data->dbp = dbp; + data->cursor = NULL; + info->dbf = data; + + return SUCCESS; + } else if (dbp != NULL) { + dbp->close(dbp, 0); + } + + return FAILURE; +} + +DBA_CLOSE_FUNC(db3) +{ + DB3_DATA; + + if (dba->cursor) dba->cursor->c_close(dba->cursor); + dba->dbp->close(dba->dbp, 0); + free(dba); +} + +DBA_FETCH_FUNC(db3) +{ + DBT gval; + char *new = NULL; + DB3_DATA; + DB3_GKEY; + + memset(&gval, 0, sizeof(gval)); + if (!dba->dbp->get(dba->dbp, NULL, &gkey, &gval, 0)) { + if (newlen) *newlen = gval.size; + new = estrndup(gval.data, gval.size); + } + return new; +} + +DBA_UPDATE_FUNC(db3) +{ + DBT gval; + DB3_DATA; + DB3_GKEY; + + memset(&gval, 0, sizeof(gval)); + gval.data = (char *) val; + gval.size = vallen; + + if (!dba->dbp->put(dba->dbp, NULL, &gkey, &gval, + mode == 1 ? DB_NOOVERWRITE : 0)) { + return SUCCESS; + } + return FAILURE; +} + +DBA_EXISTS_FUNC(db3) +{ + DBT gval; + DB3_DATA; + DB3_GKEY; + + memset(&gval, 0, sizeof(gval)); + if (!dba->dbp->get(dba->dbp, NULL, &gkey, &gval, 0)) { + return SUCCESS; + } + return FAILURE; +} + +DBA_DELETE_FUNC(db3) +{ + DB3_DATA; + DB3_GKEY; + + return dba->dbp->del(dba->dbp, NULL, &gkey, 0) ? FAILURE : SUCCESS; +} + +DBA_FIRSTKEY_FUNC(db3) +{ + DB3_DATA; + + if (dba->cursor) { + dba->cursor->c_close(dba->cursor); + } + + dba->cursor = NULL; + if (dba->dbp->cursor(dba->dbp, NULL, &dba->cursor, 0) != 0) { + return NULL; + } + + /* we should introduce something like PARAM_PASSTHRU... */ + return dba_nextkey_db3(info, newlen); +} + +DBA_NEXTKEY_FUNC(db3) +{ + DB3_DATA; + DBT gkey, gval; + char *nkey = NULL; + + memset(&gkey, 0, sizeof(gkey)); + memset(&gval, 0, sizeof(gval)); + + if (dba->cursor->c_get(dba->cursor, &gkey, &gval, DB_NEXT) == 0) { + if (gkey.data) { + nkey = estrndup(gkey.data, gkey.size); + if (newlen) *newlen = gkey.size; + } + } + + return nkey; +} + +DBA_OPTIMIZE_FUNC(db3) +{ + return SUCCESS; +} + +DBA_SYNC_FUNC(db3) +{ + DB3_DATA; + + return dba->dbp->sync(dba->dbp, 0) ? FAILURE : SUCCESS; +} + +#endif diff --git a/ext/dba/php3_db3.h b/ext/dba/php3_db3.h new file mode 100644 index 0000000000..4c00dfd448 --- /dev/null +++ b/ext/dba/php3_db3.h @@ -0,0 +1,12 @@ +#ifndef _PHP3_DB3_H +#define _PHP3_DB3_H + +#if DBA_DB3 + +#include "php3_dba.h" + +DBA_FUNCS(db3); + +#endif + +#endif |