Differences From Artifact [2be4d0719f]:
- File
src/OFFileManager.h
— part of check-in
[25c985fec1]
at
2020-08-25 00:11:24
on branch trunk
— OFNumber: Remove (u)int{8,16,32,64} methods
Since C guarantees minimum sizes for char, short, int, long and long
long, these can be used instead. (user: js, size: 19358) [annotate] [blame] [check-ins using] [more...]
To Artifact [f8bf172385]:
- File src/OFFileManager.h — part of check-in [163a4a5a2e] at 2020-10-03 11:35:41 on branch trunk — Use /** */ instead of /*! */ for documentation (user: js, size: 19358) [annotate] [blame] [check-ins using] [more...]
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16 17 18 19 20 21 22 | */ #import "OFObject.h" #import "OFDictionary.h" OF_ASSUME_NONNULL_BEGIN | | | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | */ #import "OFObject.h" #import "OFDictionary.h" OF_ASSUME_NONNULL_BEGIN /** @file */ #ifdef OF_HAVE_FILES # if defined(OF_HAVE_CHMOD) && !defined(OF_AMIGAOS) # define OF_FILE_MANAGER_SUPPORTS_PERMISSIONS # endif # if defined(OF_HAVE_CHOWN) && !defined(OF_AMIGAOS) # define OF_FILE_MANAGER_SUPPORTS_OWNER |
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39 40 41 42 43 44 45 | @class OFArray OF_GENERIC(ObjectType); @class OFConstantString; @class OFDate; @class OFString; @class OFURL; | | | 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 | @class OFArray OF_GENERIC(ObjectType); @class OFConstantString; @class OFDate; @class OFString; @class OFURL; /** * @brief A key for a file attribute in the file attributes dictionary. * * Possible keys for file URLs are: * * * @ref of_file_attribute_key_size * * @ref of_file_attribute_key_type * * @ref of_file_attribute_key_posix_permissions |
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61 62 63 64 65 66 67 | * * @ref of_file_attribute_key_creation_date * * @ref of_file_attribute_key_symbolic_link_destination * * Other URL schemes might not have all keys and might have keys not listed. */ typedef OFConstantString *of_file_attribute_key_t; | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 |
* * @ref of_file_attribute_key_creation_date
* * @ref of_file_attribute_key_symbolic_link_destination
*
* Other URL schemes might not have all keys and might have keys not listed.
*/
typedef OFConstantString *of_file_attribute_key_t;
/**
* @brief The type of a file.
*
* Possibles values for file URLs are:
*
* * @ref of_file_type_regular
* * @ref of_file_type_directory
* * @ref of_file_type_symbolic_link
* * @ref of_file_type_fifo
* * @ref of_file_type_character_special
* * @ref of_file_type_block_special
* * @ref of_file_type_socket
*
* Other URL schemes might not have all types and might have types not listed.
*/
typedef OFConstantString *of_file_type_t;
/**
* @brief A dictionary mapping keys of type @ref of_file_attribute_key_t
* to their attribute values.
*/
typedef OFDictionary OF_GENERIC(of_file_attribute_key_t, id)
*of_file_attributes_t;
/**
* @brief A mutable dictionary mapping keys of type
* @ref of_file_attribute_key_t to their attribute values.
*/
typedef OFMutableDictionary OF_GENERIC(of_file_attribute_key_t, id)
*of_mutable_file_attributes_t;
#ifdef __cplusplus
extern "C" {
#endif
/**
* @brief The size of the file as an @ref OFNumber.
*
* For convenience, a category on @ref OFDictionary is provided to access this
* via @ref OFDictionary#fileSize.
*/
extern const of_file_attribute_key_t of_file_attribute_key_size;
/**
* @brief The type of the file.
*
* The corresponding value is of type @ref of_file_type_t.
*
* For convenience, a category on @ref OFDictionary is provided to access this
* via @ref OFDictionary#fileType.
*/
extern const of_file_attribute_key_t of_file_attribute_key_type;
/**
* @brief The POSIX permissions of the file as an @ref OFNumber.
*
* For convenience, a category on @ref OFDictionary is provided to access this
* via @ref OFDictionary#filePOSIXPermissions.
*/
extern const of_file_attribute_key_t of_file_attribute_key_posix_permissions;
/**
* @brief The POSIX UID of the file as an @ref OFNumber.
*
* For convenience, a category on @ref OFDictionary is provided to access this
* via @ref OFDictionary#filePOSIXUID.
*/
extern const of_file_attribute_key_t of_file_attribute_key_posix_uid;
/**
* @brief The POSIX GID of the file as an @ref OFNumber.
*
* For convenience, a category on @ref OFDictionary is provided to access this
* via @ref OFDictionary#filePOSIXGID.
*/
extern const of_file_attribute_key_t of_file_attribute_key_posix_gid;
/**
* @brief The owner of the file as an OFString.
*
* For convenience, a category on @ref OFDictionary is provided to access this
* via @ref OFDictionary#fileOwner.
*/
extern const of_file_attribute_key_t of_file_attribute_key_owner;
/**
* @brief The group of the file as an OFString.
*
* For convenience, a category on @ref OFDictionary is provided to access this
* via @ref OFDictionary#fileGroup.
*/
extern const of_file_attribute_key_t of_file_attribute_key_group;
/**
* @brief The last access date of the file as an @ref OFDate.
*
* For convenience, a category on @ref OFDictionary is provided to access this
* via @ref OFDictionary#fileLastAccessDate.
*/
extern const of_file_attribute_key_t of_file_attribute_key_last_access_date;
/**
* @brief The last modification date of the file as an @ref OFDate.
*
* For convenience, a category on @ref OFDictionary is provided to access this
* via @ref OFDictionary#fileModificationDate.
*/
extern const of_file_attribute_key_t of_file_attribute_key_modification_date;
/**
* @brief The last status change date of the file as an @ref OFDate.
*
* For convenience, a category on @ref OFDictionary is provided to access this
* via @ref OFDictionary#fileStatusChangeDate.
*/
extern const of_file_attribute_key_t of_file_attribute_key_status_change_date;
/**
* @brief The creation date of the file as an @ref OFDate.
*
* For convenience, a category on @ref OFDictionary is provided to access this
* via @ref OFDictionary#fileCreationDate.
*/
extern const of_file_attribute_key_t of_file_attribute_key_creation_date;
/**
* @brief The destination of a symbolic link as an OFString.
*
* For convenience, a category on @ref OFDictionary is provided to access this
* via @ref OFDictionary#fileSymbolicLinkDestination.
*/
extern const of_file_attribute_key_t
of_file_attribute_key_symbolic_link_destination;
/**
* @brief A regular file.
*/
extern const of_file_type_t of_file_type_regular;
/**
* @brief A directory.
*/
extern const of_file_type_t of_file_type_directory;
/**
* @brief A symbolic link.
*/
extern const of_file_type_t of_file_type_symbolic_link;
/**
* @brief A FIFO.
*/
extern const of_file_type_t of_file_type_fifo;
/**
* @brief A character special file.
*/
extern const of_file_type_t of_file_type_character_special;
/**
* @brief A block special file.
*/
extern const of_file_type_t of_file_type_block_special;
/**
* @brief A socket.
*/
extern const of_file_type_t of_file_type_socket;
#ifdef __cplusplus
}
#endif
/**
* @class OFFileManager OFFileManager.h ObjFW/OFFileManager.h
*
* @brief A class which provides management for files, e.g. reading contents of
* directories, deleting files, renaming files, etc.
*/
#ifndef OF_FILE_MANAGER_M
OF_SUBCLASSING_RESTRICTED
#endif
@interface OFFileManager: OFObject
#ifdef OF_HAVE_CLASS_PROPERTIES
@property (class, readonly, nonatomic) OFFileManager *defaultManager;
#endif
#ifdef OF_HAVE_FILES
/**
* @brief The path of the current working directory.
*/
@property (readonly, nonatomic) OFString *currentDirectoryPath;
/**
* @brief The URL of the current working directory.
*/
@property (readonly, nonatomic) OFURL *currentDirectoryURL;
#endif
/**
* @brief Returns the default file manager.
*/
+ (OFFileManager *)defaultManager;
#ifdef OF_HAVE_FILES
/**
* @brief Returns the attributes for the item at the specified path.
*
* @param path The path to return the attributes for
* @return A dictionary of attributes for the specified path, with the keys of
* type @ref of_file_attribute_key_t
*/
- (of_file_attributes_t)attributesOfItemAtPath: (OFString *)path;
#endif
/**
* @brief Returns the attributes for the item at the specified URL.
*
* @param URL The URL to return the attributes for
* @return A dictionary of attributes for the specified URL, with the keys of
* type @ref of_file_attribute_key_t
*/
- (of_file_attributes_t)attributesOfItemAtURL: (OFURL *)URL;
#ifdef OF_HAVE_FILES
/**
* @brief Sets the attributes for the item at the specified path.
*
* All attributes not part of the dictionary are left unchanged.
*
* @param attributes The attributes to set for the specified path
* @param path The path of the item to set the attributes for
*/
- (void)setAttributes: (of_file_attributes_t)attributes
ofItemAtPath: (OFString *)path;
#endif
/**
* @brief Sets the attributes for the item at the specified URL.
*
* All attributes not part of the dictionary are left unchanged.
*
* @param attributes The attributes to set for the specified URL
* @param URL The URL of the item to set the attributes for
*/
- (void)setAttributes: (of_file_attributes_t)attributes
ofItemAtURL: (OFURL *)URL;
#ifdef OF_HAVE_FILES
/**
* @brief Checks whether a file exists at the specified path.
*
* @param path The path to check
* @return A boolean whether there is a file at the specified path
*/
- (bool)fileExistsAtPath: (OFString *)path;
#endif
/**
* @brief Checks whether a file exists at the specified URL.
*
* @param URL The URL to check
* @return A boolean whether there is a file at the specified URL
*/
- (bool)fileExistsAtURL: (OFURL *)URL;
#ifdef OF_HAVE_FILES
/**
* @brief Checks whether a directory exists at the specified path.
*
* @param path The path to check
* @return A boolean whether there is a directory at the specified path
*/
- (bool)directoryExistsAtPath: (OFString *)path;
#endif
/**
* @brief Checks whether a directory exists at the specified URL.
*
* @param URL The URL to check
* @return A boolean whether there is a directory at the specified URL
*/
- (bool)directoryExistsAtURL: (OFURL *)URL;
#ifdef OF_HAVE_FILES
/**
* @brief Creates a directory at the specified path.
*
* @param path The path of the directory to create
*/
- (void)createDirectoryAtPath: (OFString *)path;
/**
* @brief Creates a directory at the specified path.
*
* @param path The path of the directory to create
* @param createParents Whether to create the parents of the directory
*/
- (void)createDirectoryAtPath: (OFString *)path
createParents: (bool)createParents;
#endif
/**
* @brief Creates a directory at the specified URL.
*
* @param URL The URL of the directory to create
*/
- (void)createDirectoryAtURL: (OFURL *)URL;
/**
* @brief Creates a directory at the specified URL.
*
* @param URL The URL of the directory to create
* @param createParents Whether to create the parents of the directory
*/
- (void)createDirectoryAtURL: (OFURL *)URL
createParents: (bool)createParents;
#ifdef OF_HAVE_FILES
/**
* @brief Returns an array with the items in the specified directory.
*
* @note `.` and `..` are not part of the returned array.
*
* @param path The path to the directory whose items should be returned
* @return An array of OFString with the items in the specified directory
*/
- (OFArray OF_GENERIC(OFString *) *)contentsOfDirectoryAtPath: (OFString *)path;
#endif
/**
* @brief Returns an array with the items in the specified directory.
*
* @note `.` and `..` are not part of the returned array.
*
* @param URL The URL to the directory whose items should be returned
* @return An array of OFString with the items in the specified directory
*/
- (OFArray OF_GENERIC(OFString *) *)contentsOfDirectoryAtURL: (OFURL *)URL;
#ifdef OF_HAVE_FILES
/**
* @brief Changes the current working directory.
*
* @param path The new directory to change to
*/
- (void)changeCurrentDirectoryPath: (OFString *)path;
/**
* @brief Changes the current working directory.
*
* @param URL The new directory to change to
*/
- (void)changeCurrentDirectoryURL: (OFURL *)URL;
/**
* @brief Copies a file, directory or symbolic link (if supported by the OS).
*
* The destination path must be a full path, which means it must include the
* name of the item.
*
* If an item already exists, the copy operation fails. This is also the case
* if a directory is copied and an item already exists in the destination
* directory.
*
* @param source The file, directory or symbolic link to copy
* @param destination The destination path
*/
- (void)copyItemAtPath: (OFString *)source
toPath: (OFString *)destination;
#endif
/**
* @brief Copies a file, directory or symbolic link (if supported by the OS).
*
* The destination URL must have a full path, which means it must include the
* name of the item.
*
* If an item already exists, the copy operation fails. This is also the case
* if a directory is copied and an item already exists in the destination
* directory.
*
* @param source The file, directory or symbolic link to copy
* @param destination The destination URL
*/
- (void)copyItemAtURL: (OFURL *)source
toURL: (OFURL *)destination;
#ifdef OF_HAVE_FILES
/**
* @brief Moves an item.
*
* The destination path must be a full path, which means it must include the
* name of the item.
*
* If the destination is on a different logical device, the source will be
* copied to the destination using @ref copyItemAtPath:toPath: and the source
* removed using @ref removeItemAtPath:.
*
* @param source The item to rename
* @param destination The new name for the item
*/
- (void)moveItemAtPath: (OFString *)source
toPath: (OFString *)destination;
#endif
/**
* @brief Moves an item.
*
* The destination URL must have a full path, which means it must include the
* name of the item.
*
* If the destination is on a different logical device or uses a different
* scheme, the source will be copied to the destination using
* @ref copyItemAtURL:toURL: and the source removed using @ref removeItemAtURL:.
*
* @param source The item to rename
* @param destination The new name for the item
*/
- (void)moveItemAtURL: (OFURL *)source
toURL: (OFURL *)destination;
#ifdef OF_HAVE_FILES
/**
* @brief Removes the item at the specified path.
*
* If the item at the specified path is a directory, it is removed recursively.
*
* @param path The path to the item which should be removed
*/
- (void)removeItemAtPath: (OFString *)path;
#endif
/**
* @brief Removes the item at the specified URL.
*
* If the item at the specified URL is a directory, it is removed recursively.
*
* @param URL The URL to the item which should be removed
*/
- (void)removeItemAtURL: (OFURL *)URL;
#ifdef OF_FILE_MANAGER_SUPPORTS_LINKS
/**
* @brief Creates a hard link for the specified item.
*
* The destination path must be a full path, which means it must include the
* name of the item.
*
* This method is not available on some systems.
*
* @param source The path to the item for which a link should be created
* @param destination The path to the item which should link to the source
*/
- (void)linkItemAtPath: (OFString *)source
toPath: (OFString *)destination;
#endif
/**
* @brief Creates a hard link for the specified item.
*
* The destination URL must have a full path, which means it must include the
* name of the item.
*
* This method is not available for all URLs.
*
* @param source The URL to the item for which a link should be created
* @param destination The URL to the item which should link to the source
*/
- (void)linkItemAtURL: (OFURL *)source
toURL: (OFURL *)destination;
#ifdef OF_FILE_MANAGER_SUPPORTS_SYMLINKS
/**
* @brief Creates a symbolic link for an item.
*
* The destination path must be a full path, which means it must include the
* name of the item.
*
* This method is not available on some systems.
*
* @note On Windows, this requires at least Windows Vista and administrator
* privileges!
*
* @param path The path to the item which should symbolically link to the target
* @param target The target of the symbolic link
*/
- (void)createSymbolicLinkAtPath: (OFString *)path
withDestinationPath: (OFString *)target;
#endif
/**
* @brief Creates a symbolic link for an item.
*
* The destination uRL must have a full path, which means it must include the
* name of the item.
*
* This method is not available for all URLs.
*
* @note On Windows, this requires at least Windows Vista and administrator
* privileges!
*
* @param URL The URL to the item which should symbolically link to the target
* @param target The target of the symbolic link
*/
- (void)createSymbolicLinkAtURL: (OFURL *)URL
withDestinationPath: (OFString *)target;
@end
@interface OFDictionary (FileAttributes)
/**
* @brief The @ref of_file_attribute_key_size key from the dictionary.
*
* Raises an @ref OFUndefinedKeyException if the key is missing.
*/
@property (readonly, nonatomic) unsigned long long fileSize;
/**
* @brief The @ref of_file_attribute_key_type key from the dictionary.
*
* Raises an @ref OFUndefinedKeyException if the key is missing.
*/
@property (readonly, nonatomic) of_file_type_t fileType;
/**
* @brief The @ref of_file_attribute_key_posix_permissions key from the
* dictionary.
*
* Raises an @ref OFUndefinedKeyException if the key is missing.
*/
@property (readonly, nonatomic) unsigned long filePOSIXPermissions;
/**
* @brief The @ref of_file_attribute_key_posix_uid key from the dictionary.
*
* Raises an @ref OFUndefinedKeyException if the key is missing.
*/
@property (readonly, nonatomic) unsigned long filePOSIXUID;
/**
* @brief The @ref of_file_attribute_key_posix_gid key from the dictionary.
*
* Raises an @ref OFUndefinedKeyException if the key is missing.
*/
@property (readonly, nonatomic) unsigned long filePOSIXGID;
/**
* @brief The @ref of_file_attribute_key_owner key from the dictionary.
*
* Raises an @ref OFUndefinedKeyException if the key is missing.
*/
@property (readonly, nonatomic) OFString *fileOwner;
/**
* @brief The @ref of_file_attribute_key_group key from the dictionary.
*
* Raises an @ref OFUndefinedKeyException if the key is missing.
*/
@property (readonly, nonatomic) OFString *fileGroup;
/**
* @brief The @ref of_file_attribute_key_last_access_date key from the
* dictionary.
*
* Raises an @ref OFUndefinedKeyException if the key is missing.
*/
@property (readonly, nonatomic) OFDate *fileLastAccessDate;
/**
* @brief The @ref of_file_attribute_key_modification_date key from the
* dictionary.
*
* Raises an @ref OFUndefinedKeyException if the key is missing.
*/
@property (readonly, nonatomic) OFDate *fileModificationDate;
/**
* @brief The @ref of_file_attribute_key_status_change_date key from the
* dictionary.
*
* Raises an @ref OFUndefinedKeyException if the key is missing.
*/
@property (readonly, nonatomic) OFDate *fileStatusChangeDate;
/**
* @brief The @ref of_file_attribute_key_creation_date key from the dictionary.
*
* Raises an @ref OFUndefinedKeyException if the key is missing.
*/
@property (readonly, nonatomic) OFDate *fileCreationDate;
/**
* @brief The @ref of_file_attribute_key_symbolic_link_destination key from the
* dictionary.
*
* Raises an @ref OFUndefinedKeyException if the key is missing.
*/
@property (readonly, nonatomic) OFString *fileSymbolicLinkDestination;
@end
OF_ASSUME_NONNULL_END
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