Repository navigation
Expand file tree
/
Copy pathmz_os_win32.c
More file actions
658 lines (517 loc) · 19.7 KB
/
Copy pathmz_os_win32.c
File metadata and controls
658 lines (517 loc) · 19.7 KB
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
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
/* mz_os_win32.c -- System functions for Windows
part of the MiniZip project
Copyright (C) 2010-2020 Nathan Moinvaziri
https://github.com/nmoinvaz/minizip
This program is distributed under the terms of the same license as zlib.
See the accompanying LICENSE file for the full text of the license.
*/
#include "mz.h"
#include "mz_os.h"
#include "mz_strm_os.h"
#include <windows.h>
/***************************************************************************/
#if defined(WINAPI_FAMILY_PARTITION) && (!(defined(MZ_WINRT_API)))
# if !WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
# define MZ_WINRT_API 1
# endif
#endif
#ifndef SYMBOLIC_LINK_FLAG_DIRECTORY
# define SYMBOLIC_LINK_FLAG_DIRECTORY 0x1
#endif
/***************************************************************************/
typedef struct DIR_int_s {
void *find_handle;
WIN32_FIND_DATAW find_data;
struct dirent entry;
uint8_t end;
} DIR_int;
/***************************************************************************/
wchar_t *mz_os_unicode_string_create(const char *string, int32_t encoding) {
wchar_t *string_wide = NULL;
uint32_t string_wide_size = 0;
string_wide_size = MultiByteToWideChar(encoding, 0, string, -1, NULL, 0);
if (string_wide_size == 0)
return NULL;
string_wide = (wchar_t *)MZ_ALLOC((string_wide_size + 1) * sizeof(wchar_t));
if (string_wide == NULL)
return NULL;
memset(string_wide, 0, sizeof(wchar_t) * (string_wide_size + 1));
MultiByteToWideChar(encoding, 0, string, -1, string_wide, string_wide_size);
return string_wide;
}
void mz_os_unicode_string_delete(wchar_t **string) {
if (string != NULL) {
MZ_FREE(*string);
*string = NULL;
}
}
uint8_t *mz_os_utf8_string_create(const char *string, int32_t encoding) {
wchar_t *string_wide = NULL;
uint8_t *string_utf8 = NULL;
uint32_t string_utf8_size = 0;
string_wide = mz_os_unicode_string_create(string, encoding);
if (string_wide) {
string_utf8_size = WideCharToMultiByte(CP_UTF8, 0, string_wide, -1, NULL, 0, NULL, NULL);
string_utf8 = (uint8_t *)MZ_ALLOC((string_utf8_size + 1) * sizeof(wchar_t));
if (string_utf8) {
memset(string_utf8, 0, string_utf8_size + 1);
WideCharToMultiByte(CP_UTF8, 0, string_wide, -1, (char *)string_utf8, string_utf8_size, NULL, NULL);
}
mz_os_unicode_string_delete(&string_wide);
}
return string_utf8;
}
uint8_t *mz_os_utf8_string_create_from_unicode(const wchar_t *string, int32_t encoding) {
uint8_t *string_utf8 = NULL;
uint32_t string_utf8_size = 0;
MZ_UNUSED(encoding);
string_utf8_size = WideCharToMultiByte(CP_UTF8, 0, string, -1, NULL, 0, NULL, NULL);
string_utf8 = (uint8_t *)MZ_ALLOC((string_utf8_size + 1) * sizeof(wchar_t));
if (string_utf8) {
memset(string_utf8, 0, string_utf8_size + 1);
WideCharToMultiByte(CP_UTF8, 0, string, -1, (char *)string_utf8, string_utf8_size, NULL, NULL);
}
return string_utf8;
}
void mz_os_utf8_string_delete(uint8_t **string) {
if (string != NULL) {
MZ_FREE(*string);
*string = NULL;
}
}
/***************************************************************************/
int32_t mz_os_rand(uint8_t *buf, int32_t size) {
unsigned __int64 pentium_tsc[1];
int32_t len = 0;
for (len = 0; len < (int)size; len += 1) {
if (len % 8 == 0)
QueryPerformanceCounter((LARGE_INTEGER *)pentium_tsc);
buf[len] = ((unsigned char*)pentium_tsc)[len % 8];
}
return len;
}
int32_t mz_os_rename(const char *source_path, const char *target_path) {
wchar_t *source_path_wide = NULL;
wchar_t *target_path_wide = NULL;
int32_t result = 0;
int32_t err = MZ_OK;
if (source_path == NULL || target_path == NULL)
return MZ_PARAM_ERROR;
source_path_wide = mz_os_unicode_string_create(source_path, MZ_ENCODING_UTF8);
if (source_path_wide == NULL) {
err = MZ_PARAM_ERROR;
} else {
target_path_wide = mz_os_unicode_string_create(target_path, MZ_ENCODING_UTF8);
if (target_path_wide == NULL)
err = MZ_PARAM_ERROR;
}
if (err == MZ_OK) {
#ifdef MZ_WINRT_API
result = MoveFileExW(source_path_wide, target_path_wide, MOVEFILE_WRITE_THROUGH);
#else
result = MoveFileW(source_path_wide, target_path_wide);
#endif
if (result == 0)
err = MZ_EXIST_ERROR;
}
if (target_path_wide)
mz_os_unicode_string_delete(&target_path_wide);
if (source_path_wide)
mz_os_unicode_string_delete(&source_path_wide);
return err;
}
int32_t mz_os_unlink(const char *path) {
wchar_t *path_wide = NULL;
int32_t result = 0;
if (path == NULL)
return MZ_PARAM_ERROR;
path_wide = mz_os_unicode_string_create(path, MZ_ENCODING_UTF8);
if (path_wide == NULL)
return MZ_PARAM_ERROR;
if (mz_os_is_dir(path) == MZ_OK)
result = RemoveDirectoryW(path_wide);
else
result = DeleteFileW(path_wide);
mz_os_unicode_string_delete(&path_wide);
if (result == 0)
return MZ_EXIST_ERROR;
return MZ_OK;
}
int32_t mz_os_file_exists(const char *path) {
wchar_t *path_wide = NULL;
DWORD attribs = 0;
if (path == NULL)
return MZ_PARAM_ERROR;
path_wide = mz_os_unicode_string_create(path, MZ_ENCODING_UTF8);
if (path_wide == NULL)
return MZ_PARAM_ERROR;
attribs = GetFileAttributesW(path_wide);
mz_os_unicode_string_delete(&path_wide);
if (attribs == 0xFFFFFFFF)
return MZ_EXIST_ERROR;
return MZ_OK;
}
int64_t mz_os_get_file_size(const char *path) {
HANDLE handle = NULL;
LARGE_INTEGER large_size;
wchar_t *path_wide = NULL;
if (path == NULL)
return MZ_PARAM_ERROR;
path_wide = mz_os_unicode_string_create(path, MZ_ENCODING_UTF8);
if (path_wide == NULL)
return MZ_PARAM_ERROR;
#ifdef MZ_WINRT_API
handle = CreateFile2(path_wide, GENERIC_READ, 0, OPEN_EXISTING, NULL);
#else
handle = CreateFileW(path_wide, GENERIC_READ, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
#endif
mz_os_unicode_string_delete(&path_wide);
large_size.QuadPart = 0;
if (handle != INVALID_HANDLE_VALUE) {
GetFileSizeEx(handle, &large_size);
CloseHandle(handle);
}
return large_size.QuadPart;
}
static void mz_os_file_to_unix_time(FILETIME file_time, time_t *unix_time) {
uint64_t quad_file_time = 0;
quad_file_time = file_time.dwLowDateTime;
quad_file_time |= ((uint64_t)file_time.dwHighDateTime << 32);
*unix_time = (time_t)((quad_file_time - 116444736000000000LL) / 10000000);
}
static void mz_os_unix_to_file_time(time_t unix_time, FILETIME *file_time) {
uint64_t quad_file_time = 0;
quad_file_time = ((uint64_t)unix_time * 10000000) + 116444736000000000LL;
file_time->dwHighDateTime = (quad_file_time >> 32);
file_time->dwLowDateTime = (uint32_t)(quad_file_time);
}
int32_t mz_os_get_file_date(const char *path, time_t *modified_date, time_t *accessed_date, time_t *creation_date) {
WIN32_FIND_DATAW ff32;
HANDLE handle = NULL;
wchar_t *path_wide = NULL;
int32_t err = MZ_INTERNAL_ERROR;
if (path == NULL)
return MZ_PARAM_ERROR;
path_wide = mz_os_unicode_string_create(path, MZ_ENCODING_UTF8);
if (path_wide == NULL)
return MZ_PARAM_ERROR;
handle = FindFirstFileW(path_wide, &ff32);
MZ_FREE(path_wide);
if (handle != INVALID_HANDLE_VALUE) {
if (modified_date != NULL)
mz_os_file_to_unix_time(ff32.ftLastWriteTime, modified_date);
if (accessed_date != NULL)
mz_os_file_to_unix_time(ff32.ftLastAccessTime, accessed_date);
if (creation_date != NULL)
mz_os_file_to_unix_time(ff32.ftCreationTime, creation_date);
FindClose(handle);
err = MZ_OK;
}
return err;
}
int32_t mz_os_set_file_date(const char *path, time_t modified_date, time_t accessed_date, time_t creation_date) {
HANDLE handle = NULL;
FILETIME ftm_creation, ftm_accessed, ftm_modified;
wchar_t *path_wide = NULL;
int32_t err = MZ_OK;
if (path == NULL)
return MZ_PARAM_ERROR;
path_wide = mz_os_unicode_string_create(path, MZ_ENCODING_UTF8);
if (path_wide == NULL)
return MZ_PARAM_ERROR;
#ifdef MZ_WINRT_API
handle = CreateFile2(path_wide, GENERIC_READ | GENERIC_WRITE, 0, OPEN_EXISTING, NULL);
#else
handle = CreateFileW(path_wide, GENERIC_READ | GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, NULL);
#endif
mz_os_unicode_string_delete(&path_wide);
if (handle != INVALID_HANDLE_VALUE) {
GetFileTime(handle, &ftm_creation, &ftm_accessed, &ftm_modified);
if (modified_date != 0)
mz_os_unix_to_file_time(modified_date, &ftm_modified);
if (accessed_date != 0)
mz_os_unix_to_file_time(accessed_date, &ftm_accessed);
if (creation_date != 0)
mz_os_unix_to_file_time(creation_date, &ftm_creation);
if (SetFileTime(handle, &ftm_creation, &ftm_accessed, &ftm_modified) == 0)
err = MZ_INTERNAL_ERROR;
CloseHandle(handle);
}
return err;
}
int32_t mz_os_get_file_attribs(const char *path, uint32_t *attributes) {
wchar_t *path_wide = NULL;
int32_t err = MZ_OK;
if (path == NULL || attributes == NULL)
return MZ_PARAM_ERROR;
path_wide = mz_os_unicode_string_create(path, MZ_ENCODING_UTF8);
if (path_wide == NULL)
return MZ_PARAM_ERROR;
*attributes = GetFileAttributesW(path_wide);
mz_os_unicode_string_delete(&path_wide);
if (*attributes == INVALID_FILE_ATTRIBUTES)
err = MZ_INTERNAL_ERROR;
return err;
}
int32_t mz_os_set_file_attribs(const char *path, uint32_t attributes) {
wchar_t *path_wide = NULL;
int32_t err = MZ_OK;
if (path == NULL)
return MZ_PARAM_ERROR;
path_wide = mz_os_unicode_string_create(path, MZ_ENCODING_UTF8);
if (path_wide == NULL)
return MZ_PARAM_ERROR;
if (SetFileAttributesW(path_wide, attributes) == 0)
err = MZ_INTERNAL_ERROR;
mz_os_unicode_string_delete(&path_wide);
return err;
}
int32_t mz_os_make_dir(const char *path) {
wchar_t *path_wide = NULL;
int32_t err = MZ_OK;
if (path == NULL)
return MZ_PARAM_ERROR;
/* Don't try to create a drive letter */
if ((path[0] != 0) && (strlen(path) <= 3) && (path[1] == ':'))
return mz_os_is_dir(path);
path_wide = mz_os_unicode_string_create(path, MZ_ENCODING_UTF8);
if (path_wide == NULL)
return MZ_PARAM_ERROR;
if (CreateDirectoryW(path_wide, NULL) == 0) {
if (GetLastError() != ERROR_ALREADY_EXISTS)
err = MZ_INTERNAL_ERROR;
}
mz_os_unicode_string_delete(&path_wide);
return err;
}
DIR *mz_os_open_dir(const char *path) {
WIN32_FIND_DATAW find_data;
DIR_int *dir_int = NULL;
wchar_t *path_wide = NULL;
char fixed_path[320];
void *handle = NULL;
if (path == NULL)
return NULL;
strncpy(fixed_path, path, sizeof(fixed_path) - 1);
fixed_path[sizeof(fixed_path) - 1] = 0;
mz_path_append_slash(fixed_path, sizeof(fixed_path), MZ_PATH_SLASH_PLATFORM);
mz_path_combine(fixed_path, "*", sizeof(fixed_path));
path_wide = mz_os_unicode_string_create(fixed_path, MZ_ENCODING_UTF8);
if (path_wide == NULL)
return NULL;
handle = FindFirstFileW(path_wide, &find_data);
mz_os_unicode_string_delete(&path_wide);
if (handle == INVALID_HANDLE_VALUE)
return NULL;
dir_int = (DIR_int *)MZ_ALLOC(sizeof(DIR_int));
if (dir_int == NULL)
return NULL;
dir_int->find_handle = handle;
dir_int->end = 0;
memcpy(&dir_int->find_data, &find_data, sizeof(dir_int->find_data));
return (DIR *)dir_int;
}
struct dirent* mz_os_read_dir(DIR *dir) {
DIR_int *dir_int;
if (dir == NULL)
return NULL;
dir_int = (DIR_int *)dir;
if (dir_int->end)
return NULL;
WideCharToMultiByte(CP_UTF8, 0, dir_int->find_data.cFileName, -1,
dir_int->entry.d_name, sizeof(dir_int->entry.d_name), NULL, NULL);
if (FindNextFileW(dir_int->find_handle, &dir_int->find_data) == 0) {
if (GetLastError() != ERROR_NO_MORE_FILES)
return NULL;
dir_int->end = 1;
}
return &dir_int->entry;
}
int32_t mz_os_close_dir(DIR *dir) {
DIR_int *dir_int;
if (dir == NULL)
return MZ_PARAM_ERROR;
dir_int = (DIR_int *)dir;
if (dir_int->find_handle != INVALID_HANDLE_VALUE)
FindClose(dir_int->find_handle);
MZ_FREE(dir_int);
return MZ_OK;
}
int32_t mz_os_is_dir(const char *path) {
wchar_t *path_wide = NULL;
uint32_t attribs = 0;
if (path == NULL)
return MZ_PARAM_ERROR;
path_wide = mz_os_unicode_string_create(path, MZ_ENCODING_UTF8);
if (path_wide == NULL)
return MZ_PARAM_ERROR;
attribs = GetFileAttributesW(path_wide);
mz_os_unicode_string_delete(&path_wide);
if (attribs != 0xFFFFFFFF) {
if (attribs & FILE_ATTRIBUTE_DIRECTORY)
return MZ_OK;
}
return MZ_EXIST_ERROR;
}
int32_t mz_os_is_symlink(const char *path) {
wchar_t *path_wide = NULL;
uint32_t attribs = 0;
if (path == NULL)
return MZ_PARAM_ERROR;
path_wide = mz_os_unicode_string_create(path, MZ_ENCODING_UTF8);
if (path_wide == NULL)
return MZ_PARAM_ERROR;
attribs = GetFileAttributesW(path_wide);
mz_os_unicode_string_delete(&path_wide);
if (attribs != 0xFFFFFFFF) {
if (attribs & FILE_ATTRIBUTE_REPARSE_POINT)
return MZ_OK;
}
return MZ_EXIST_ERROR;
}
int32_t mz_os_make_symlink(const char *path, const char *target_path) {
typedef BOOLEAN (WINAPI *LPCREATESYMBOLICLINKW)(LPCWSTR, LPCWSTR, DWORD);
LPCREATESYMBOLICLINKW create_symbolic_link_w = NULL;
HMODULE kernel32_mod = NULL;
wchar_t *path_wide = NULL;
wchar_t *target_path_wide = NULL;
int32_t err = MZ_OK;
int32_t flags = 0;
if (path == NULL)
return MZ_PARAM_ERROR;
#ifdef MZ_WINRT_API
MEMORY_BASIC_INFORMATION mbi;
memset(&mbi, 0, sizeof(mbi));
VirtualQuery(VirtualQuery, &mbi, sizeof(mbi));
kernel32_mod = (HMODULE)mbi.AllocationBase;
#else
kernel32_mod = GetModuleHandleW(L"kernel32.dll");
#endif
if (kernel32_mod == NULL)
return MZ_SUPPORT_ERROR;
create_symbolic_link_w = (LPCREATESYMBOLICLINKW)GetProcAddress(kernel32_mod, "CreateSymbolicLinkW");
if (create_symbolic_link_w == NULL) {
return MZ_SUPPORT_ERROR;
}
path_wide = mz_os_unicode_string_create(path, MZ_ENCODING_UTF8);
if (path_wide == NULL) {
return MZ_PARAM_ERROR;
}
target_path_wide = mz_os_unicode_string_create(target_path, MZ_ENCODING_UTF8);
if (target_path_wide != NULL) {
if (mz_path_has_slash(target_path) == MZ_OK)
flags |= SYMBOLIC_LINK_FLAG_DIRECTORY;
if (create_symbolic_link_w(path_wide, target_path_wide, flags) == FALSE)
err = MZ_SYMLINK_ERROR;
mz_os_unicode_string_delete(&target_path_wide);
} else {
err = MZ_PARAM_ERROR;
}
mz_os_unicode_string_delete(&path_wide);
return err;
}
int32_t mz_os_read_symlink(const char *path, char *target_path, int32_t max_target_path) {
typedef struct _REPARSE_DATA_BUFFER {
ULONG ReparseTag;
USHORT ReparseDataLength;
USHORT Reserved;
union {
struct {
USHORT SubstituteNameOffset;
USHORT SubstituteNameLength;
USHORT PrintNameOffset;
USHORT PrintNameLength;
ULONG Flags;
WCHAR PathBuffer[1];
} SymbolicLinkReparseBuffer;
struct {
USHORT SubstituteNameOffset;
USHORT SubstituteNameLength;
USHORT PrintNameOffset;
USHORT PrintNameLength;
WCHAR PathBuffer[1];
} MountPointReparseBuffer;
struct {
UCHAR DataBuffer[1];
} GenericReparseBuffer;
};
} REPARSE_DATA_BUFFER;
REPARSE_DATA_BUFFER *reparse_data = NULL;
DWORD length = 0;
HANDLE handle = NULL;
wchar_t *path_wide = NULL;
wchar_t *target_path_wide = NULL;
uint8_t buffer[MAXIMUM_REPARSE_DATA_BUFFER_SIZE];
int32_t target_path_len = 0;
int32_t target_path_idx = 0;
int32_t err = MZ_OK;
uint8_t *target_path_utf8 = NULL;
if (path == NULL)
return MZ_PARAM_ERROR;
path_wide = mz_os_unicode_string_create(path, MZ_ENCODING_UTF8);
if (path_wide == NULL)
return MZ_PARAM_ERROR;
#ifdef MZ_WINRT_API
CREATEFILE2_EXTENDED_PARAMETERS extended_params;
memset(&extended_params, 0, sizeof(extended_params));
extended_params.dwSize = sizeof(extended_params);
extended_params.dwFileAttributes = FILE_ATTRIBUTE_NORMAL;
extended_params.dwFileFlags = FILE_FLAG_BACKUP_SEMANTICS | FILE_FLAG_OPEN_REPARSE_POINT;
extended_params.dwSecurityQosFlags = SECURITY_ANONYMOUS;
extended_params.lpSecurityAttributes = NULL;
extended_params.hTemplateFile = NULL;
handle = CreateFile2(path_wide, FILE_READ_EA, FILE_SHARE_READ | FILE_SHARE_WRITE, OPEN_EXISTING, &extended_params);
#else
handle = CreateFileW(path_wide, FILE_READ_EA, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING,
FILE_FLAG_BACKUP_SEMANTICS | FILE_FLAG_OPEN_REPARSE_POINT, NULL);
#endif
if (handle == INVALID_HANDLE_VALUE) {
mz_os_unicode_string_delete(&path_wide);
return MZ_OPEN_ERROR;
}
if (DeviceIoControl(handle, FSCTL_GET_REPARSE_POINT, NULL, 0, buffer, sizeof(buffer), &length, NULL) == TRUE) {
reparse_data = (REPARSE_DATA_BUFFER *)buffer;
if ((IsReparseTagMicrosoft(reparse_data->ReparseTag)) &&
(reparse_data->ReparseTag == IO_REPARSE_TAG_SYMLINK)) {
target_path_len = max_target_path * sizeof(wchar_t);
if (target_path_len > reparse_data->SymbolicLinkReparseBuffer.PrintNameLength)
target_path_len = reparse_data->SymbolicLinkReparseBuffer.PrintNameLength;
target_path_wide = (wchar_t *)MZ_ALLOC(target_path_len + sizeof(wchar_t));
if (target_path_wide) {
target_path_idx = reparse_data->SymbolicLinkReparseBuffer.PrintNameOffset / sizeof(wchar_t);
memcpy(target_path_wide, &reparse_data->SymbolicLinkReparseBuffer.PathBuffer[target_path_idx],
target_path_len);
target_path_wide[target_path_len / sizeof(wchar_t)] = 0;
target_path_utf8 = mz_os_utf8_string_create_from_unicode(target_path_wide, MZ_ENCODING_UTF8);
if (target_path_utf8) {
strncpy(target_path, (const char *)target_path_utf8, max_target_path - 1);
target_path[max_target_path - 1] = 0;
/* Ensure directories have slash at the end so we can recreate them later */
if (mz_os_is_dir((const char *)target_path_utf8) == MZ_OK)
mz_path_append_slash(target_path, max_target_path, MZ_PATH_SLASH_PLATFORM);
mz_os_utf8_string_delete(&target_path_utf8);
} else {
err = MZ_MEM_ERROR;
}
MZ_FREE(target_path_wide);
} else {
err = MZ_MEM_ERROR;
}
}
} else {
err = MZ_INTERNAL_ERROR;
}
CloseHandle(handle);
mz_os_unicode_string_delete(&path_wide);
return err;
}
uint64_t mz_os_ms_time(void) {
SYSTEMTIME system_time;
FILETIME file_time;
uint64_t quad_file_time = 0;
GetSystemTime(&system_time);
SystemTimeToFileTime(&system_time, &file_time);
quad_file_time = file_time.dwLowDateTime;
quad_file_time |= ((uint64_t)file_time.dwHighDateTime << 32);
return quad_file_time / 10000 - 11644473600000LL;
}
You can’t perform that action at this time.