1 /*
2 +----------------------------------------------------------------------+
3 | PHP Version 7 |
4 +----------------------------------------------------------------------+
5 | Copyright (c) 1997-2018 The PHP Group |
6 +----------------------------------------------------------------------+
7 | This source file is subject to version 3.01 of the PHP license, |
8 | that is bundled with this package in the file LICENSE, and is |
9 | available through the world-wide-web at the following url: |
10 | http://www.php.net/license/3_01.txt |
11 | If you did not receive a copy of the PHP license and are unable to |
12 | obtain it through the world-wide-web, please send a note to |
13 | license@php.net so we can mail you a copy immediately. |
14 +----------------------------------------------------------------------+
15 | Author: Anatol Belski <ab@php.net> |
16 +----------------------------------------------------------------------+
17 */
18
19 /* This file integrates several modified parts from the libuv project, which
20 * is copyrighted to
21 *
22 * Copyright Joyent, Inc. and other Node contributors. All rights reserved.
23 *
24 * Permission is hereby granted, free of charge, to any person obtaining a copy
25 * of this software and associated documentation files (the "Software"), to
26 * deal in the Software without restriction, including without limitation the
27 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
28 * sell copies of the Software, and to permit persons to whom the Software is
29 * furnished to do so, subject to the following conditions:
30 *
31 * The above copyright notice and this permission notice shall be included in
32 * all copies or substantial portions of the Software.
33 *
34 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
35 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
36 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
37 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
38 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
39 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
40 * IN THE SOFTWARE.
41 */
42
43 #ifndef PHP_WIN32_IOUTIL_H
44 #define PHP_WIN32_IOUTIL_H
45
46 #include <fcntl.h>
47 #include <sys/types.h>
48 #include <sys/stat.h>
49 #include <io.h>
50 #include <stdio.h>
51 #include <stdlib.h>
52
53 #include "win32/winutil.h"
54 #include "win32/codepage.h"
55
56 #ifdef __cplusplus
57 extern "C" {
58 #endif
59
60 #ifdef PHP_EXPORTS
61 # define PW32IO __declspec(dllexport)
62 #else
63 # define PW32IO __declspec(dllimport)
64 #endif
65
66 #define PHP_WIN32_IOUTIL_MAXPATHLEN 2048
67
68 #if !defined(MAXPATHLEN) || MAXPATHLEN < PHP_WIN32_IOUTIL_MAXPATHLEN
69 # undef MAXPATHLEN
70 # define MAXPATHLEN PHP_WIN32_IOUTIL_MAXPATHLEN
71 #endif
72
73 #ifndef mode_t
74 typedef unsigned short mode_t;
75 #endif
76
77 /* these are not defined in win32 headers */
78 #ifndef W_OK
79 #define W_OK 0x02
80 #endif
81 #ifndef R_OK
82 #define R_OK 0x04
83 #endif
84 #ifndef X_OK
85 #define X_OK 0x01
86 #endif
87 #ifndef F_OK
88 #define F_OK 0x00
89 #endif
90
91 typedef struct {
92 DWORD access;
93 DWORD share;
94 DWORD disposition;
95 DWORD attributes;
96 } php_ioutil_open_opts;
97
98 typedef enum {
99 PHP_WIN32_IOUTIL_IS_ASCII,
100 PHP_WIN32_IOUTIL_IS_ANSI,
101 PHP_WIN32_IOUTIL_IS_UTF8
102 } php_win32_ioutil_encoding;
103
104 typedef enum {
105 PHP_WIN32_IOUTIL_NORM_OK,
106 PHP_WIN32_IOUTIL_NORM_PARTIAL,
107 PHP_WIN32_IOUTIL_NORM_FAIL,
108 } php_win32_ioutil_normalization_result;
109
110 #define PHP_WIN32_IOUTIL_FW_SLASHW L'/'
111 #define PHP_WIN32_IOUTIL_FW_SLASH '/'
112 #define PHP_WIN32_IOUTIL_BW_SLASHW L'\\'
113 #define PHP_WIN32_IOUTIL_BW_SLASH '\\'
114 #define PHP_WIN32_IOUTIL_DEFAULT_SLASHW PHP_WIN32_IOUTIL_BW_SLASHW
115 #define PHP_WIN32_IOUTIL_DEFAULT_SLASH PHP_WIN32_IOUTIL_BW_SLASH
116
117 #define PHP_WIN32_IOUTIL_DEFAULT_DIR_SEPARATORW L';'
118 #define PHP_WIN32_IOUTIL_IS_SLASHW(c) ((c) == PHP_WIN32_IOUTIL_BW_SLASHW || (c) == PHP_WIN32_IOUTIL_FW_SLASHW)
119 #define PHP_WIN32_IOUTIL_IS_LETTERW(c) (((c) >= L'a' && (c) <= L'z') || ((c) >= L'A' && (c) <= L'Z'))
120 #define PHP_WIN32_IOUTIL_JUNCTION_PREFIXW L"\\??\\"
121 #define PHP_WIN32_IOUTIL_JUNCTION_PREFIX_LENW 4
122 #define PHP_WIN32_IOUTIL_LONG_PATH_PREFIXW L"\\\\?\\"
123 #define PHP_WIN32_IOUTIL_LONG_PATH_PREFIX_LENW 4
124 #define PHP_WIN32_IOUTIL_UNC_PATH_PREFIXW L"\\\\?\\UNC\\"
125 #define PHP_WIN32_IOUTIL_UNC_PATH_PREFIX_LENW 8
126
127 #define PHP_WIN32_IOUTIL_IS_LONG_PATHW(pathw, path_lenw) (path_lenw >= PHP_WIN32_IOUTIL_LONG_PATH_PREFIX_LENW \
128 && 0 == wcsncmp((pathw), PHP_WIN32_IOUTIL_LONG_PATH_PREFIXW, PHP_WIN32_IOUTIL_LONG_PATH_PREFIX_LENW))
129 #define PHP_WIN32_IOUTIL_IS_UNC_PATHW(pathw, path_lenw) (path_lenw >= PHP_WIN32_IOUTIL_UNC_PATH_PREFIX_LENW \
130 && 0 == wcsncmp((pathw), PHP_WIN32_IOUTIL_UNC_PATH_PREFIXW, PHP_WIN32_IOUTIL_UNC_PATH_PREFIX_LENW))
131 #define PHP_WIN32_IOUTIL_IS_JUNCTION_PATHW(pathw, path_lenw) (path_lenw >= PHP_WIN32_IOUTIL_JUNCTION_PREFIX_LENW \
132 && 0 == wcsncmp((pathw), PHP_WIN32_IOUTIL_JUNCTION_PREFIXW, PHP_WIN32_IOUTIL_JUNCTION_PREFIX_LENW))
133 #define PHP_WIN32_IOUTIL_IS_ABSOLUTEW(pathw, path_lenw) (PHP_WIN32_IOUTIL_IS_LONG_PATHW(pathw, path_lenw) \
134 || path_lenw >= 3 && PHP_WIN32_IOUTIL_IS_LETTERW(pathw[0]) && L':' == pathw[1] && PHP_WIN32_IOUTIL_IS_SLASHW(pathw[2]))
135 #define PHP_WIN32_IOUTIL_IS_UNC(pathw, path_lenw) (path_lenw >= 2 && PHP_WIN32_IOUTIL_IS_SLASHW(pathw[0]) && PHP_WIN32_IOUTIL_IS_SLASHW(pathw[1]) \
136 || path_lenw >= PHP_WIN32_IOUTIL_UNC_PATH_PREFIX_LENW && 0 == wcsncmp((pathw), PHP_WIN32_IOUTIL_UNC_PATH_PREFIXW, PHP_WIN32_IOUTIL_UNC_PATH_PREFIX_LENW))
137
138 #define PHP_WIN32_IOUTIL_DEFAULT_SHARE_MODE (FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE)
139
140 #define PHP_WIN32_IOUTIL_INIT_W(path) \
141 wchar_t *pathw = php_win32_ioutil_any_to_w(path); \
142
143 #define PHP_WIN32_IOUTIL_CLEANUP_W() do { \
144 free(pathw); \
145 pathw = NULL; \
146 } while (0);
147
148 #define PHP_WIN32_IOUTIL_REINIT_W(path) do { \
149 PHP_WIN32_IOUTIL_CLEANUP_W() \
150 pathw = php_win32_ioutil_any_to_w(path); \
151 } while (0);
152
153 #define PHP_WIN32_IOUTIL_PATH_IS_OK_W(pathw, len) \
154 (!((len) >= 1 && L' ' == pathw[(len)-1] || \
155 (len) > 1 && !PHP_WIN32_IOUTIL_IS_SLASHW(pathw[(len)-2]) && L'.' != pathw[(len)-2] && L'.' == pathw[(len)-1]))
156
157 #define PHP_WIN32_IOUTIL_CHECK_PATH_W(pathw, ret, dealloc) do { \
158 size_t _len = wcslen(pathw); \
159 if (!PHP_WIN32_IOUTIL_PATH_IS_OK_W(pathw, _len)) { \
160 if (dealloc) { \
161 free((void *)pathw); \
162 } \
163 SET_ERRNO_FROM_WIN32_CODE(ERROR_ACCESS_DENIED); \
164 return ret; \
165 } \
166 } while (0);
167
168 PW32IO php_win32_ioutil_normalization_result php_win32_ioutil_normalize_path_w(wchar_t **buf, size_t len, size_t *new_len);
169 #ifdef PHP_EXPORTS
170 /* This symbols are needed only for the DllMain, but should not be exported
171 or be available when used with PHP binaries. */
172 BOOL php_win32_ioutil_init(void);
173 #endif
174
175 /* Keep these functions aliased for case some additional handling
176 is needed later. */
php_win32_ioutil_conv_any_to_w(const char * in,size_t in_len,size_t * out_len)177 __forceinline static wchar_t *php_win32_ioutil_conv_any_to_w(const char* in, size_t in_len, size_t *out_len)
178 {/*{{{*/
179 wchar_t *mb, *ret;
180 size_t mb_len;
181
182 mb = php_win32_cp_conv_any_to_w(in, in_len, &mb_len);
183 if (!mb) {
184 return NULL;
185 }
186
187 /* Only prefix with long if it's needed. */
188 if (mb_len >= _MAX_PATH) {
189 size_t new_mb_len;
190
191 ret = (wchar_t *) malloc((mb_len + PHP_WIN32_IOUTIL_LONG_PATH_PREFIX_LENW + 1) * sizeof(wchar_t));
192 if (!ret) {
193 free(mb);
194 return NULL;
195 }
196
197 if (PHP_WIN32_IOUTIL_NORM_FAIL == php_win32_ioutil_normalize_path_w(&mb, mb_len, &new_mb_len)) {
198 free(ret);
199 free(mb);
200 return NULL;
201 }
202
203 if (new_mb_len > mb_len) {
204 wchar_t *tmp = (wchar_t *) realloc(ret, (new_mb_len + 1) * sizeof(wchar_t));
205 if (!tmp) {
206 free(ret);
207 free(mb);
208 return NULL;
209 }
210 ret = tmp;
211 mb_len = new_mb_len;
212 }
213
214 if (PHP_WIN32_IOUTIL_IS_LONG_PATHW(mb, mb_len) || PHP_WIN32_IOUTIL_IS_JUNCTION_PATHW(mb, mb_len) || PHP_WIN32_IOUTIL_IS_UNC_PATHW(mb, mb_len)) {
215 memmove(ret, mb, mb_len * sizeof(wchar_t));
216 ret[mb_len] = L'\0';
217 } else {
218 wchar_t *src = mb, *dst = ret + PHP_WIN32_IOUTIL_LONG_PATH_PREFIX_LENW;
219 memmove(ret, PHP_WIN32_IOUTIL_LONG_PATH_PREFIXW, PHP_WIN32_IOUTIL_LONG_PATH_PREFIX_LENW * sizeof(wchar_t));
220 while (src < mb + mb_len) {
221 if (*src == PHP_WIN32_IOUTIL_FW_SLASHW) {
222 *dst++ = PHP_WIN32_IOUTIL_DEFAULT_SLASHW;
223 src++;
224 } else {
225 *dst++ = *src++;
226 }
227 }
228 ret[mb_len + PHP_WIN32_IOUTIL_LONG_PATH_PREFIX_LENW] = L'\0';
229
230 mb_len += PHP_WIN32_IOUTIL_LONG_PATH_PREFIX_LENW;
231 }
232
233 free(mb);
234 } else {
235 ret = mb;
236 }
237
238 if (PHP_WIN32_CP_IGNORE_LEN_P != out_len) {
239 *out_len = mb_len;
240 }
241
242 return ret;
243 }/*}}}*/
244 #define php_win32_ioutil_any_to_w(in) php_win32_ioutil_conv_any_to_w(in, PHP_WIN32_CP_IGNORE_LEN, PHP_WIN32_CP_IGNORE_LEN_P)
245
246 #define php_win32_ioutil_ascii_to_w php_win32_cp_ascii_to_w
247 #define php_win32_ioutil_utf8_to_w php_win32_cp_utf8_to_w
248 #define php_win32_ioutil_cur_to_w php_win32_cp_cur_to_w
249 #define php_win32_ioutil_w_to_any php_win32_cp_w_to_any
250 #define php_win32_ioutil_conv_w_to_any php_win32_cp_conv_w_to_any
251 /*__forceinline static char *php_win32_ioutil_w_to_any(wchar_t* w_source_ptr)
252 {
253 return php_win32_cp_w_to_any(w_source_ptr);
254 }*/
255 #define php_win32_ioutil_w_to_utf8 php_win32_cp_w_to_utf8
256 #define php_win32_ioutil_w_to_thread php_win32_cp_w_to_thread
257
258 PW32IO int php_win32_ioutil_close(int fd);
259 PW32IO BOOL php_win32_ioutil_posix_to_open_opts(int flags, mode_t mode, php_ioutil_open_opts *opts);
260 PW32IO size_t php_win32_ioutil_dirname(char *buf, size_t len);
261
262 PW32IO int php_win32_ioutil_open_w(const wchar_t *path, int flags, ...);
263 PW32IO int php_win32_ioutil_chdir_w(const wchar_t *path);
264 PW32IO int php_win32_ioutil_rename_w(const wchar_t *oldname, const wchar_t *newname);
265 PW32IO wchar_t *php_win32_ioutil_getcwd_w(wchar_t *buf, size_t len);
266 PW32IO int php_win32_ioutil_unlink_w(const wchar_t *path);
267 PW32IO int php_win32_ioutil_access_w(const wchar_t *path, mode_t mode);
268 PW32IO int php_win32_ioutil_mkdir_w(const wchar_t *path, mode_t mode);
269 PW32IO FILE *php_win32_ioutil_fopen_w(const wchar_t *path, const wchar_t *mode);
270 PW32IO wchar_t *php_win32_ioutil_realpath_w(const wchar_t *path, wchar_t *resolved);
271 PW32IO wchar_t *php_win32_ioutil_realpath_w_ex0(const wchar_t *path, wchar_t *resolved, PBY_HANDLE_FILE_INFORMATION info);
272
php_win32_ioutil_access(const char * path,mode_t mode)273 __forceinline static int php_win32_ioutil_access(const char *path, mode_t mode)
274 {/*{{{*/
275 PHP_WIN32_IOUTIL_INIT_W(path)
276 int ret, err;
277
278 if (!pathw) {
279 SET_ERRNO_FROM_WIN32_CODE(ERROR_INVALID_PARAMETER);
280 return -1;
281 }
282
283 PHP_WIN32_IOUTIL_CHECK_PATH_W(pathw, -1, 1)
284
285 ret = php_win32_ioutil_access_w(pathw, mode);
286 if (0 > ret) {
287 err = GetLastError();
288 }
289 PHP_WIN32_IOUTIL_CLEANUP_W()
290
291 if (0 > ret) {
292 SET_ERRNO_FROM_WIN32_CODE(err);
293 }
294
295 return ret;
296 }/*}}}*/
297
php_win32_ioutil_open(const char * path,int flags,...)298 __forceinline static int php_win32_ioutil_open(const char *path, int flags, ...)
299 {/*{{{*/
300 mode_t mode = 0;
301 PHP_WIN32_IOUTIL_INIT_W(path)
302 int ret = -1;
303 DWORD err;
304
305 if (!pathw) {
306 SET_ERRNO_FROM_WIN32_CODE(ERROR_INVALID_PARAMETER);
307 return -1;
308 }
309
310 PHP_WIN32_IOUTIL_CHECK_PATH_W(pathw, -1, 1)
311
312 if (flags & O_CREAT) {
313 va_list arg;
314
315 va_start(arg, flags);
316 mode = (mode_t) va_arg(arg, int);
317 va_end(arg);
318 }
319
320 ret = php_win32_ioutil_open_w(pathw, flags, mode);
321 if (0 > ret) {
322 err = GetLastError();
323 }
324 PHP_WIN32_IOUTIL_CLEANUP_W()
325
326 if (0 > ret) {
327 SET_ERRNO_FROM_WIN32_CODE(err);
328 }
329
330 return ret;
331 }/*}}}*/
332
php_win32_ioutil_unlink(const char * path)333 __forceinline static int php_win32_ioutil_unlink(const char *path)
334 {/*{{{*/
335 PHP_WIN32_IOUTIL_INIT_W(path)
336 int ret = -1;
337 DWORD err;
338
339 if (!pathw) {
340 SET_ERRNO_FROM_WIN32_CODE(ERROR_INVALID_PARAMETER);
341 return -1;
342 }
343
344 ret = php_win32_ioutil_unlink_w(pathw);
345 if (0 > ret) {
346 err = GetLastError();
347 }
348 PHP_WIN32_IOUTIL_CLEANUP_W()
349
350 if (0 > ret) {
351 SET_ERRNO_FROM_WIN32_CODE(err);
352 }
353
354 return ret;
355 }/*}}}*/
356
php_win32_ioutil_rmdir(const char * path)357 __forceinline static int php_win32_ioutil_rmdir(const char *path)
358 {/*{{{*/
359 PHP_WIN32_IOUTIL_INIT_W(path)
360 int ret = 0;
361 DWORD err = 0;
362
363 if (!pathw) {
364 SET_ERRNO_FROM_WIN32_CODE(ERROR_INVALID_PARAMETER);
365 return -1;
366 }
367
368 PHP_WIN32_IOUTIL_CHECK_PATH_W(pathw, -1, 1)
369
370 if (!RemoveDirectoryW(pathw)) {
371 err = GetLastError();
372 ret = -1;
373 }
374
375 PHP_WIN32_IOUTIL_CLEANUP_W()
376
377 if (0 > ret) {
378 SET_ERRNO_FROM_WIN32_CODE(err);
379 }
380
381 return ret;
382 }/*}}}*/
383
php_win32_ioutil_fopen(const char * patha,const char * modea)384 __forceinline static FILE *php_win32_ioutil_fopen(const char *patha, const char *modea)
385 {/*{{{*/
386 FILE *ret;
387 wchar_t modew[16] = {0};
388 int i = 0;
389
390 PHP_WIN32_IOUTIL_INIT_W(patha)
391 if (!pathw) {
392 SET_ERRNO_FROM_WIN32_CODE(ERROR_INVALID_PARAMETER);
393 return NULL;
394 }
395
396 PHP_WIN32_IOUTIL_CHECK_PATH_W(pathw, NULL, 1)
397
398 while (i < (sizeof(modew)-1)/sizeof(wchar_t) && modea[i]) {
399 modew[i] = (wchar_t)modea[i];
400 i++;
401 }
402
403 ret = php_win32_ioutil_fopen_w(pathw, modew);
404 if (!ret) {
405 int err = GetLastError();
406 PHP_WIN32_IOUTIL_CLEANUP_W()
407 SET_ERRNO_FROM_WIN32_CODE(err);
408 return NULL;
409 }
410
411 PHP_WIN32_IOUTIL_CLEANUP_W()
412
413 return ret;
414 }/*}}}*/
415
php_win32_ioutil_rename(const char * oldnamea,const char * newnamea)416 __forceinline static int php_win32_ioutil_rename(const char *oldnamea, const char *newnamea)
417 {/*{{{*/
418 wchar_t *oldnamew;
419 wchar_t *newnamew;
420 int ret;
421 DWORD err = 0;
422
423 oldnamew = php_win32_ioutil_any_to_w(oldnamea);
424 if (!oldnamew) {
425 SET_ERRNO_FROM_WIN32_CODE(ERROR_INVALID_PARAMETER);
426 return -1;
427 }
428 PHP_WIN32_IOUTIL_CHECK_PATH_W(oldnamew, -1, 1)
429
430 newnamew = php_win32_ioutil_any_to_w(newnamea);
431 if (!newnamew) {
432 free(oldnamew);
433 SET_ERRNO_FROM_WIN32_CODE(ERROR_INVALID_PARAMETER);
434 return -1;
435 } else {
436 size_t newnamew_len = wcslen(newnamew);
437 if (!PHP_WIN32_IOUTIL_PATH_IS_OK_W(newnamew, newnamew_len)) {
438 free(oldnamew);
439 free(newnamew);
440 SET_ERRNO_FROM_WIN32_CODE(ERROR_ACCESS_DENIED);
441 return -1;
442 }
443 }
444
445 ret = php_win32_ioutil_rename_w(oldnamew, newnamew);
446 if (0 > ret) {
447 err = GetLastError();
448 }
449
450 free(oldnamew);
451 free(newnamew);
452
453 if (0 > ret) {
454 SET_ERRNO_FROM_WIN32_CODE(err);
455 }
456
457 return ret;
458 }/*}}}*/
459
php_win32_ioutil_chdir(const char * patha)460 __forceinline static int php_win32_ioutil_chdir(const char *patha)
461 {/*{{{*/
462 int ret;
463 wchar_t *pathw = php_win32_ioutil_any_to_w(patha);
464 DWORD err = 0;
465
466 if (!pathw) {
467 SET_ERRNO_FROM_WIN32_CODE(ERROR_INVALID_PARAMETER);
468 return -1;
469 }
470
471 ret = php_win32_ioutil_chdir_w(pathw);
472 if (0 > ret) {
473 err = GetLastError();
474 }
475
476 free(pathw);
477
478 if (0 > ret) {
479 SET_ERRNO_FROM_WIN32_CODE(err);
480 }
481
482 return ret;
483 }/*}}}*/
484
php_win32_ioutil_getcwd(char * buf,size_t len)485 __forceinline static char *php_win32_ioutil_getcwd(char *buf, size_t len)
486 {/*{{{*/
487 wchar_t tmp_bufw[PHP_WIN32_IOUTIL_MAXPATHLEN];
488 char *tmp_bufa = NULL;
489 size_t tmp_bufa_len;
490 DWORD err = 0;
491
492 if (php_win32_ioutil_getcwd_w(tmp_bufw, len ? len : PHP_WIN32_IOUTIL_MAXPATHLEN) == NULL) {
493 err = GetLastError();
494 SET_ERRNO_FROM_WIN32_CODE(err);
495 return NULL;
496 }
497
498 tmp_bufa = php_win32_cp_conv_w_to_any(tmp_bufw, wcslen(tmp_bufw), &tmp_bufa_len);
499 if (!tmp_bufa) {
500 err = GetLastError();
501 SET_ERRNO_FROM_WIN32_CODE(err);
502 return NULL;
503 } else if (tmp_bufa_len + 1 > PHP_WIN32_IOUTIL_MAXPATHLEN) {
504 free(tmp_bufa);
505 SET_ERRNO_FROM_WIN32_CODE(ERROR_BAD_LENGTH);
506 return NULL;
507 } else if (tmp_bufa_len + 1 > len) {
508 free(tmp_bufa);
509 SET_ERRNO_FROM_WIN32_CODE(ERROR_INSUFFICIENT_BUFFER);
510 return NULL;
511 }
512
513 if (!buf && !len) {
514 /* If buf was NULL, the result has to be freed outside here. */
515 buf = tmp_bufa;
516 } else {
517 memmove(buf, tmp_bufa, tmp_bufa_len + 1);
518 free(tmp_bufa);
519 }
520
521 return buf;
522 }/*}}}*/
523
524 /* TODO improve with usage of native APIs, split for _a and _w. */
php_win32_ioutil_chmod(const char * patha,int mode)525 __forceinline static int php_win32_ioutil_chmod(const char *patha, int mode)
526 {/*{{{*/
527 wchar_t *pathw = php_win32_ioutil_any_to_w(patha);
528 int err = 0;
529 int ret;
530
531 if (!pathw) {
532 SET_ERRNO_FROM_WIN32_CODE(ERROR_INVALID_PARAMETER);
533 return -1;
534 }
535
536 PHP_WIN32_IOUTIL_CHECK_PATH_W(pathw, -1, 1)
537
538 ret = _wchmod(pathw, mode);
539 if (0 > ret) {
540 _get_errno(&err);
541 }
542
543 free(pathw);
544
545 if (0 > ret) {
546 _set_errno(err);
547 }
548
549 return ret;
550 }/*}}}*/
551
php_win32_ioutil_mkdir(const char * path,mode_t mode)552 __forceinline static int php_win32_ioutil_mkdir(const char *path, mode_t mode)
553 {/*{{{*/
554 int ret;
555 DWORD err = 0;
556
557 PHP_WIN32_IOUTIL_INIT_W(path)
558 if (!pathw) {
559 SET_ERRNO_FROM_WIN32_CODE(ERROR_INVALID_PARAMETER);
560 return -1;
561 }
562
563 ret = php_win32_ioutil_mkdir_w(pathw, mode);
564 if (0 > ret) {
565 err = GetLastError();
566 }
567
568 PHP_WIN32_IOUTIL_CLEANUP_W()
569
570 if (0 > ret) {
571 SET_ERRNO_FROM_WIN32_CODE(err);
572 }
573
574 return ret;
575 }/*}}}*/
576
577 #define HAVE_REALPATH 1
578 PW32IO char *realpath(const char *path, char *resolved);
579
php_win32_ioutil_realpath_ex0(const char * path,char * resolved,PBY_HANDLE_FILE_INFORMATION info)580 __forceinline static char *php_win32_ioutil_realpath_ex0(const char *path, char *resolved, PBY_HANDLE_FILE_INFORMATION info)
581 {/*{{{*/
582 wchar_t retw[PHP_WIN32_IOUTIL_MAXPATHLEN];
583 char *reta;
584 size_t reta_len;
585
586 PHP_WIN32_IOUTIL_INIT_W(path)
587 if (!pathw) {
588 SET_ERRNO_FROM_WIN32_CODE(ERROR_INVALID_PARAMETER);
589 return NULL;
590 }
591
592 if (NULL == php_win32_ioutil_realpath_w_ex0(pathw, retw, info)) {
593 DWORD err = GetLastError();
594 PHP_WIN32_IOUTIL_CLEANUP_W()
595 SET_ERRNO_FROM_WIN32_CODE(err);
596 return NULL;
597 }
598
599 reta = php_win32_cp_conv_w_to_any(retw, PHP_WIN32_CP_IGNORE_LEN, &reta_len);
600 if (!reta || reta_len > PHP_WIN32_IOUTIL_MAXPATHLEN) {
601 DWORD err = GetLastError();
602 PHP_WIN32_IOUTIL_CLEANUP_W()
603 SET_ERRNO_FROM_WIN32_CODE(err);
604 return NULL;
605 }
606
607 if (NULL == resolved) {
608 /* ret is expected to be either NULL or a buffer of capable size. */
609 resolved = (char *) malloc(reta_len + 1);
610 if (!resolved) {
611 free(reta);
612 PHP_WIN32_IOUTIL_CLEANUP_W()
613 SET_ERRNO_FROM_WIN32_CODE(ERROR_NOT_ENOUGH_MEMORY);
614 return NULL;
615 }
616 }
617 memmove(resolved, reta, reta_len+1);
618
619 PHP_WIN32_IOUTIL_CLEANUP_W()
620 free(reta);
621
622 return resolved;
623 }/*}}}*/
624
php_win32_ioutil_realpath(const char * path,char * resolved)625 __forceinline static char *php_win32_ioutil_realpath(const char *path, char *resolved)
626 {/*{{{*/
627 return php_win32_ioutil_realpath_ex0(path, resolved, NULL);
628 }/*}}}*/
629
630 #ifdef __cplusplus
631 }
632 #endif
633
634 #endif /* PHP_WIN32_IOUTIL_H */
635
636 /*
637 * Local variables:
638 * tab-width: 4
639 * c-basic-offset: 4
640 * End:
641 * vim600: sw=4 ts=4 fdm=marker
642 * vim<600: sw=4 ts=4
643 */
644
