1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
|
/*-
* Copyright (c) 2009-2011 Michihiro NAKAJIMA
* Copyright (c) 2003-2006 Tim Kientzle
* 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
* in this position and unchanged.
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``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 AUTHOR(S) 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.
*
* $FreeBSD$
*/
#ifndef __LIBARCHIVE_BUILD
#error This header is only to be used internally to libarchive.
#endif
/*
* TODO: A lot of stuff in here isn't actually used by libarchive and
* can be trimmed out. Note that this file is used by libarchive and
* libarchive_test but nowhere else. (But note that it gets compiled
* with many different Windows environments, including MinGW, Visual
* Studio, and Cygwin. Significant changes should be tested in all three.)
*/
/*
* TODO: Don't use off_t in here. Use __int64 instead. Note that
* Visual Studio and the Windows SDK define off_t as 32 bits; Win32's
* more modern file handling APIs all use __int64 instead of off_t.
*/
#ifndef LIBARCHIVE_ARCHIVE_WINDOWS_H_INCLUDED
#define LIBARCHIVE_ARCHIVE_WINDOWS_H_INCLUDED
/* Start of configuration for native Win32 */
#include <errno.h>
#define set_errno(val) ((errno)=val)
#include <io.h>
#include <stdlib.h> //brings in NULL
#if defined(HAVE_STDINT_H)
#include <stdint.h>
#endif
#include <stdio.h>
#include <fcntl.h>
#include <sys/stat.h>
#include <process.h>
#include <direct.h>
#if defined(__MINGW32__) && defined(HAVE_UNISTD_H)
/* Prevent build error from a type mismatch of ftruncate().
* This unistd.h defines it as ftruncate(int, off_t). */
#include <unistd.h>
#endif
#define NOCRYPT
#include <windows.h>
//#define EFTYPE 7
#if defined(_MSC_VER)
/* TODO: Fix the code, don't suppress the warnings. */
#pragma warning(disable:4244) /* 'conversion' conversion from 'type1' to 'type2', possible loss of data */
#endif
#if defined(__BORLANDC__)
#pragma warn -8068 /* Constant out of range in comparison. */
#pragma warn -8072 /* Suspicious pointer arithmetic. */
#endif
#ifndef NULL
#ifdef __cplusplus
#define NULL 0
#else
#define NULL ((void *)0)
#endif
#endif
/* Alias the Windows _function to the POSIX equivalent. */
#define chdir __la_chdir
#define chmod __la_chmod
#define close _close
#define fcntl __la_fcntl
#ifndef fileno
#define fileno _fileno
#endif
#define fstat __la_fstat
#define ftruncate __la_ftruncate
#define link __la_link
#define lseek __la_lseek
#define lstat __la_stat
#define mkdir(d,m) __la_mkdir(d, m)
#define open __la_open
#define read __la_read
#define rmdir __la_rmdir
#if !defined(__BORLANDC__)
#define setmode _setmode
#endif
#define stat(path,stref) __la_stat(path,stref)
#if !defined(__BORLANDC__)
#define strdup _strdup
#endif
#define tzset _tzset
#if !defined(__BORLANDC__)
#define umask _umask
#endif
#define unlink __la_unlink
#define waitpid __la_waitpid
#define write __la_write
#ifndef O_RDONLY
#define O_RDONLY _O_RDONLY
#define O_WRONLY _O_WRONLY
#define O_TRUNC _O_TRUNC
#define O_CREAT _O_CREAT
#define O_EXCL _O_EXCL
#define O_BINARY _O_BINARY
#endif
#ifndef _S_IFIFO
#define _S_IFIFO 0010000 /* pipe */
#endif
#ifndef _S_IFCHR
#define _S_IFCHR 0020000 /* character special */
#endif
#ifndef _S_IFDIR
#define _S_IFDIR 0040000 /* directory */
#endif
#ifndef _S_IFBLK
#define _S_IFBLK 0060000 /* block special */
#endif
#ifndef _S_IFLNK
#define _S_IFLNK 0120000 /* symbolic link */
#endif
#ifndef _S_IFSOCK
#define _S_IFSOCK 0140000 /* socket */
#endif
#ifndef _S_IFREG
#define _S_IFREG 0100000 /* regular */
#endif
#ifndef _S_IFMT
#define _S_IFMT 0170000 /* file type mask */
#endif
#ifndef S_IFIFO
#define S_IFIFO _S_IFIFO
#endif
//#define S_IFCHR _S_IFCHR
//#define S_IFDIR _S_IFDIR
#ifndef S_IFBLK
#define S_IFBLK _S_IFBLK
#endif
#ifndef S_IFLNK
#define S_IFLNK _S_IFLNK
#endif
#ifndef S_IFSOCK
#define S_IFSOCK _S_IFSOCK
#endif
//#define S_IFREG _S_IFREG
//#define S_IFMT _S_IFMT
#ifndef S_ISBLK
#define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK) /* block special */
#define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO) /* fifo or socket */
#define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR) /* char special */
#define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR) /* directory */
#define S_ISREG(m) (((m) & S_IFMT) == S_IFREG) /* regular file */
#endif
#define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK) /* Symbolic link */
#define S_ISSOCK(m) (((m) & S_IFMT) == S_IFSOCK) /* Socket */
#define _S_ISUID 0004000 /* set user id on execution */
#define _S_ISGID 0002000 /* set group id on execution */
#define _S_ISVTX 0001000 /* save swapped text even after use */
#define S_ISUID _S_ISUID
#define S_ISGID _S_ISGID
#define S_ISVTX _S_ISVTX
#define _S_IRWXU (_S_IREAD | _S_IWRITE | _S_IEXEC)
#define _S_IXUSR _S_IEXEC /* read permission, user */
#define _S_IWUSR _S_IWRITE /* write permission, user */
#define _S_IRUSR _S_IREAD /* execute/search permission, user */
#define _S_IRWXG (_S_IRWXU >> 3)
#define _S_IXGRP (_S_IXUSR >> 3) /* read permission, group */
#define _S_IWGRP (_S_IWUSR >> 3) /* write permission, group */
#define _S_IRGRP (_S_IRUSR >> 3) /* execute/search permission, group */
#define _S_IRWXO (_S_IRWXG >> 3)
#define _S_IXOTH (_S_IXGRP >> 3) /* read permission, other */
#define _S_IWOTH (_S_IWGRP >> 3) /* write permission, other */
#define _S_IROTH (_S_IRGRP >> 3) /* execute/search permission, other */
#ifndef S_IRWXU
#define S_IRWXU _S_IRWXU
#define S_IXUSR _S_IXUSR
#define S_IWUSR _S_IWUSR
#define S_IRUSR _S_IRUSR
#endif
#define S_IRWXG _S_IRWXG
#define S_IXGRP _S_IXGRP
#define S_IWGRP _S_IWGRP
#define S_IRGRP _S_IRGRP
#define S_IRWXO _S_IRWXO
#define S_IXOTH _S_IXOTH
#define S_IWOTH _S_IWOTH
#define S_IROTH _S_IROTH
#define F_DUPFD 0 /* Duplicate file descriptor. */
#define F_GETFD 1 /* Get file descriptor flags. */
#define F_SETFD 2 /* Set file descriptor flags. */
#define F_GETFL 3 /* Get file status flags. */
#define F_SETFL 4 /* Set file status flags. */
#define F_GETOWN 5 /* Get owner (receiver of SIGIO). */
#define F_SETOWN 6 /* Set owner (receiver of SIGIO). */
#define F_GETLK 7 /* Get record locking info. */
#define F_SETLK 8 /* Set record locking info (non-blocking). */
#define F_SETLKW 9 /* Set record locking info (blocking). */
/* XXX missing */
#define F_GETLK64 7 /* Get record locking info. */
#define F_SETLK64 8 /* Set record locking info (non-blocking). */
#define F_SETLKW64 9 /* Set record locking info (blocking). */
/* File descriptor flags used with F_GETFD and F_SETFD. */
#define FD_CLOEXEC 1 /* Close on exec. */
//NOT SURE IF O_NONBLOCK is OK here but at least the 0x0004 flag is not used by anything else...
#define O_NONBLOCK 0x0004 /* Non-blocking I/O. */
//#define O_NDELAY O_NONBLOCK
/* Symbolic constants for the access() function */
#if !defined(F_OK)
#define R_OK 4 /* Test for read permission */
#define W_OK 2 /* Test for write permission */
#define X_OK 1 /* Test for execute permission */
#define F_OK 0 /* Test for existence of file */
#endif
/* Tell libarchive code that we have simulations for these. */
#ifndef HAVE_FTRUNCATE
#define HAVE_FTRUNCATE 1
#endif
#ifndef HAVE_LINK
#define HAVE_LINK 1
#endif
/* Replacement POSIX function */
extern int __la_chdir(const char *path);
extern int __la_chmod(const char *path, mode_t mode);
extern int __la_fcntl(int fd, int cmd, int val);
extern int __la_fstat(int fd, struct stat *st);
extern int __la_ftruncate(int fd, int64_t length);
extern int __la_link(const char *src, const char *dst);
extern __int64 __la_lseek(int fd, __int64 offset, int whence);
extern int __la_lstat(const char *path, struct stat *st);
extern int __la_mkdir(const char *path, mode_t mode);
extern int __la_mkstemp(char *template);
extern int __la_open(const char *path, int flags, ...);
extern ssize_t __la_read(int fd, void *buf, size_t nbytes);
extern int __la_rmdir(const char *path);
extern int __la_stat(const char *path, struct stat *st);
extern int __la_unlink(const char *path);
extern pid_t __la_waitpid(pid_t wpid, int *status, int option);
extern ssize_t __la_write(int fd, const void *buf, size_t nbytes);
#define _stat64i32(path, st) __la_stat(path, st)
#define _stat64(path, st) __la_stat(path, st)
/* for status returned by la_waitpid */
#define WIFEXITED(sts) ((sts & 0x100) == 0)
#define WEXITSTATUS(sts) (sts & 0x0FF)
extern wchar_t *__la_win_permissive_name(const char *name);
extern wchar_t *__la_win_permissive_name_w(const wchar_t *wname);
#endif /* LIBARCHIVE_ARCHIVE_WINDOWS_H_INCLUDED */
|
