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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #include "bin/directory.h" | 5 #include "bin/directory.h" |
6 | 6 |
7 #include <dirent.h> | 7 #include <dirent.h> |
8 #include <errno.h> | 8 #include <errno.h> |
9 #include <sys/param.h> | 9 #include <sys/param.h> |
10 #include <sys/stat.h> | 10 #include <sys/stat.h> |
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378 char* Directory::Current() { | 378 char* Directory::Current() { |
379 return getcwd(NULL, 0); | 379 return getcwd(NULL, 0); |
380 } | 380 } |
381 | 381 |
382 | 382 |
383 bool Directory::Create(const char* dir_name) { | 383 bool Directory::Create(const char* dir_name) { |
384 // Create the directory with the permissions specified by the | 384 // Create the directory with the permissions specified by the |
385 // process umask. | 385 // process umask. |
386 return (TEMP_FAILURE_RETRY(mkdir(dir_name, 0777)) == 0); | 386 return (TEMP_FAILURE_RETRY(mkdir(dir_name, 0777)) == 0); |
387 } | 387 } |
388 | 388 |
cshapiro
2012/08/07 20:56:54
2 spaces between definitions.
jackpal
2012/08/07 21:43:26
Done.
| |
389 | |
390 char* Directory::CreateTemp(const char* const_template) { | 389 char* Directory::CreateTemp(const char* const_template) { |
391 // Returns a new, unused directory name, modifying the contents of | 390 // Returns a new, unused directory name, modifying the contents of |
392 // dir_template. Creates the directory with the permissions specified | 391 // dir_template. Creates the directory with the permissions specified |
393 // by the process umask. | 392 // by the process umask. |
394 // The return value must be freed by the caller. | 393 // The return value must be freed by the caller. |
395 char* path = static_cast<char*>(malloc(PATH_MAX + 1)); | 394 char* path = static_cast<char*>(malloc(PATH_MAX + 1)); |
396 SafeStrNCpy(path, const_template, PATH_MAX + 1); | 395 SafeStrNCpy(path, const_template, PATH_MAX + 1); |
397 int path_length = strlen(path); | 396 int path_length = strlen(path); |
398 if (path_length > 0) { | 397 if (path_length > 0) { |
399 if ((path)[path_length - 1] == '/') { | 398 if ((path)[path_length - 1] == '/') { |
400 snprintf(path + path_length, PATH_MAX - path_length, "temp_dir_XXXXXX"); | 399 snprintf(path + path_length, PATH_MAX - path_length, "temp_dir_XXXXXX"); |
401 } else { | 400 } else { |
402 snprintf(path + path_length, PATH_MAX - path_length, "XXXXXX"); | 401 snprintf(path + path_length, PATH_MAX - path_length, "XXXXXX"); |
403 } | 402 } |
404 } else { | 403 } else { |
405 snprintf(path, PATH_MAX, "/tmp/temp_dir1_XXXXXX"); | 404 snprintf(path, PATH_MAX, "/tmp/temp_dir1_XXXXXX"); |
406 } | 405 } |
407 char* result; | 406 char* result; |
408 do { | 407 do { |
409 result = mkdtemp(path); | 408 result = mkdtemp(path); |
410 } while (result == NULL && errno == EINTR); | 409 } while (result == NULL && errno == EINTR); |
411 if (result == NULL) { | 410 if (result == NULL) { |
412 free(path); | 411 free(path); |
413 return NULL; | 412 return NULL; |
414 } | 413 } |
415 return path; | 414 return path; |
416 } | 415 } |
417 | 416 |
cshapiro
2012/08/07 20:56:54
Ditto.
jackpal
2012/08/07 21:43:26
Done.
| |
418 | |
419 bool Directory::Delete(const char* dir_name, bool recursive) { | 417 bool Directory::Delete(const char* dir_name, bool recursive) { |
420 if (!recursive) { | 418 if (!recursive) { |
421 return (TEMP_FAILURE_RETRY(remove(dir_name)) == 0); | 419 return (TEMP_FAILURE_RETRY(remove(dir_name)) == 0); |
422 } else { | 420 } else { |
423 return DeleteRecursively(dir_name); | 421 return DeleteRecursively(dir_name); |
424 } | 422 } |
425 } | 423 } |
426 | 424 |
427 | 425 |
428 bool Directory::Rename(const char* path, const char* new_path) { | 426 bool Directory::Rename(const char* path, const char* new_path) { |
429 ExistsResult exists = Exists(path); | 427 ExistsResult exists = Exists(path); |
430 if (exists != EXISTS) return false; | 428 if (exists != EXISTS) return false; |
431 return (TEMP_FAILURE_RETRY(rename(path, new_path)) == 0); | 429 return (TEMP_FAILURE_RETRY(rename(path, new_path)) == 0); |
432 } | 430 } |
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