4 * External header for wimlib.
6 * Copyright (C) 2012 Eric Biggers
8 * wimlib - Library for working with WIM files
10 * This library is free software; you can redistribute it and/or modify it under
11 * the terms of the GNU Lesser General Public License as published by the Free
12 * Software Foundation; either version 2.1 of the License, or (at your option) any
15 * This library is distributed in the hope that it will be useful, but WITHOUT ANY
16 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
17 * PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
19 * You should have received a copy of the GNU Lesser General Public License along
20 * with this library; if not, write to the Free Software Foundation, Inc., 59
21 * Temple Place, Suite 330, Boston, MA 02111-1307 USA
26 * \section intro Introduction
28 * wimlib is a C library to read, write, and mount archive files in the Windows
29 * Imaging Format (WIM files). These files are normally created using the @c
30 * imagex.exe utility on Windows, but this library provides a free
31 * implementetion of @c imagex for UNIX-based systems and an API to allow other
32 * programs to read, write, and mount WIM files. wimlib is comparable to
33 * Microsoft's WIMGAPI, but was designed independently and is not a clone of it.
35 * The main intended use of wimlib is to create customized images of Windows PE,
36 * the Windows Preinstallation Environment, without having to rely on Windows.
37 * Windows PE, which is the operating system that runs when you boot from the
38 * Windows Vista or Windows 7 DVD, is a lightweight version of Windows that can
39 * run entirely from memory. It can be used to install Windows from local media
40 * or a network drive or perform maintenance.
42 * You can find Windows PE on the installation media for Windows Vista, Windows
43 * 7, and Windows 8. The Windows PE image itself is a WIM file, @c
44 * sources/boot.wim, on the ISO filesystem. Windows PE can also be found in the
45 * Windows Automated Installation Kit (WAIK) inside the @c WinPE.cab file, which
46 * you can extract if you install the @c cabextract program.
48 * \section format WIM files
50 * A <b>Windows Imaging (WIM)</b> file is an archive. Like some other archive
51 * formats such as ZIP, files in WIM archives may be compressed. WIM archives
52 * support two Microsoft-specific compression formats: @b LZX and @b XPRESS.
53 * Both are based on LZ77 and Huffman encoding, and both are supported by
56 * Unlike ZIP files, WIM files can contain multiple independent toplevel
57 * directory trees known as @a images. While each image has its own metadata,
58 * files are not duplicated for each image; instead, each file is included only
59 * once in the entire WIM. Microsoft did this so that in one WIM file, they
60 * could do things like have 5 different versions of Windows that are almost
63 * WIM files may contain a integrity table. The integrity table, if it exists,
64 * is located at the end of the WIM file and contains SHA1 message digests of
65 * 10MB chunks of the WIM.
67 * Microsoft provides documentation for the WIM file format, XPRESS compression
68 * format, and LZX compression format. However, there are errors and omissions
69 * in some places in their documentation.
71 * \section starting Getting Started
73 * wimlib uses the GNU autotools, so it should be easy to install with
74 * <code>configure && make && sudo make install</code>, provided that you have
75 * @c libxml2 and @c libfuse installed. To use wimlib in a program after
76 * installing it, include @c wimlib.h and link your program with @c -lwim.
78 * wimlib wraps up a WIM file in an opaque ::WIMStruct structure.
80 * All functions in wimlib's public API are prefixed with @c wimlib. Most
81 * return an integer error code on failure. Use wimlib_get_error_string() to
82 * get a string that describes an error code. wimlib also can print error
83 * messages itself when an error happens, and these may be more informative than
84 * the error code; to enable this, call wimlib_set_print_errors().
86 * wimlib is thread-safe as long as different ::WIMStruct's are used, with the
87 * following exceptions: wimlib_set_print_errors() and
88 * wimlib_set_memory_allocator() apply globally, and wimlib_mount() can only be
89 * used by one ::WIMStruct at a time.
91 * To open an existing WIM, use wimlib_open_wim().
93 * To create a new WIM that initially contains no images, use
94 * wimlib_create_new_wim().
96 * To add an image to a WIM file from a directory tree on your filesystem, call
97 * wimlib_add_image(). This can be done with a ::WIMStruct gotten from
98 * wimlib_open_wim() or from wimlib_create_new_wim().
100 * To extract an image from a WIM file, call wimlib_set_output_dir() to set the
101 * output directory, then call wimlib_extract_image().
103 * wimlib supports mounting WIM files either read-only or read-write. Mounting
104 * is done using wimlib_mount() and unmounting is done using wimlib_unmount().
105 * Mounting can be done without root privileges because it is implemented using
106 * FUSE (Filesystem in Userspace). If wimlib is compiled with the
107 * <code>--without-fuse</code> flag, these functions will be available but will
110 * After creating or modifying a WIM file, you can write it to a file using
111 * wimlib_write(). Alternatively, if the WIM was originally read from a file,
112 * you can use wimlib_overwrite() to overwrite the original file. In some
113 * cases, wimlib_overwrite_xml_and_header() can be used instead.
115 * After you are done with the WIM file, use wimlib_free() to free all memory
116 * associated with a ::WIMStruct and close all files associated with it.
118 * To see an example of how to use wimlib, see the file
119 * @c programs/imagex.c in wimlib's source tree.
121 * wimlib supports custom memory allocators; use wimlib_set_memory_allocator()
124 * \section imagex imagex
126 * wimlib comes with the <b>imagex</b> program, which is documented in man pages.
128 * \section mkwinpeimg mkwinpeimg
130 * wimlib comes with the <b>mkwinpeimg</b> script, which is documented in a man
133 * \section Limitations
135 * While wimlib supports the main features of WIM files, wimlib currently has
136 * the following limitations:
137 * - wimlib does not support "security data", which describes the access rights
138 * of the files in the WIM. This data is very Windows-specific, and it would
139 * be difficult to do anything with it. Microsoft's software can still read a
140 * WIM without security data, including a boot.wim for Windows PE, but <b>do
141 * not expect to be able to use wimlib to image a Windows installation and
142 * preserve file attributes</b>.
143 * - There is no support for split WIMs, which have an image divided up between
144 * multiple WIM files.
145 * - There is not yet any code to verify that there are no collisions between
146 * different files that happen to have the same SHA1 message digest.
147 * This is extremely unlikely, but could result in something bad such as a
148 * file going missing.
149 * - Alternate stream entries for directory entries are ignored. I'm not sure
150 * if these are ever used for anything important.
151 * - Different versions of the WIM file format, if they even exist, are
152 * unsupported. Let me know if you notice WIM files with a different version.
153 * - Chunk sizes other than 32768 are unsupported (except for uncompressed WIMs,
154 * for which the chunk size field is ignored). As far as I can tell, other
155 * chunk sizes are not used in compressed WIMs. Let me know if you find a WIM
156 * file with a different chunk size.
157 * - wimlib does not provide a clone of the @b PEImg tool that allows you to
158 * make certain Windows-specific modifications to a Windows PE image, such as
159 * adding a driver or Windows component. Such a tool could conceivably be
160 * implemented on top of wimlib, although it likely would be hard to implement
161 * because it would have to do very Windows-specific things such as
162 * manipulating the driver store. wimlib does provide the @b mkwinpeimg
163 * script for a similar purpose, however. With regards to adding drivers to
164 * Windows PE, you have the option of putting them anywhere in the Windows PE
165 * image, then loading them after boot using @b drvload.exe.
166 * - There is not yet a way to extract specific files or directories from a WIM
167 * file without mounting it, or to add, remove, or modify files in a WIM
168 * without mounting it, other than by adding or removing an entire image. I
169 * can implement this if requested, but I intend the FUSE mount feature to be
170 * used for this purpose, as it is easy to do these things in whatever way you
171 * want after the image is mounted.
173 * Currently, Microsoft's @a image.exe can create slightly smaller WIM files
174 * than wimlib when using maximum (LZX) compression because it knows how to
175 * split up LZX compressed blocks, which is not yet implemented in wimlib.
177 * wimlib is experimental and likely contains bugs; use Microsoft's @a
178 * imagex.exe if you want to make sure your WIM files are made correctly.
180 * \section legal License
182 * The wimlib library is licensed under the GNU Lesser General Public License
183 * version 2.1 or later.
185 * @b imagex and @b mkwinpeiso are licensed under the GNU General Public License
186 * version 3 or later.
196 #ifndef _WIMLIB_INTERNAL_H
198 * Opaque structure that represents a WIM file.
200 typedef struct WIMStruct WIMStruct;
204 * Specifies the way in which identical files are linked when extracting
205 * image(s) from the WIM.
208 /** Hard link identical files when extracting files from the WIM. */
209 WIM_LINK_TYPE_HARD = 0,
210 /** Symbolic link identical files when extracting files from the WIM. */
211 WIM_LINK_TYPE_SYMBOLIC = 1,
212 /** Do not create links when extracting identical files from the WIM (default).
214 WIM_LINK_TYPE_NONE = 2,
218 * Specifies the compression type of a WIM file.
221 enum wim_compression_type {
222 /** An invalid compression type. */
223 WIM_COMPRESSION_TYPE_INVALID = -1,
225 /** The WIM does not include any compressed resources. */
226 WIM_COMPRESSION_TYPE_NONE = 0,
228 /** Compressed resources in the WIM use LZX compression. */
229 WIM_COMPRESSION_TYPE_LZX = 1,
231 /** Compressed resources in the WIM use XPRESS compression. */
232 WIM_COMPRESSION_TYPE_XPRESS = 2,
235 /** Mount the WIM read-write. */
236 #define WIMLIB_MOUNT_FLAG_READWRITE 0x1
238 /** For debugging only. (This passes the @c -d flag to @c fuse_main()).*/
239 #define WIMLIB_MOUNT_FLAG_DEBUG 0x2
241 /** Include an integrity table in the new WIM being written during the unmount.
242 * Ignored for read-only mounts. */
243 #define WIMLIB_UNMOUNT_FLAG_CHECK_INTEGRITY 0x1
245 /** Unless this flag is given, changes to a mounted WIM are discarded. Ignored
246 * for read-only mounts. */
247 #define WIMLIB_UNMOUNT_FLAG_COMMIT 0x2
249 /** Include an integrity table in the new WIM file. */
250 #define WIMLIB_WRITE_FLAG_CHECK_INTEGRITY 0x1
252 /** Print progress information when writing the integrity table. */
253 #define WIMLIB_WRITE_FLAG_SHOW_PROGRESS 0x2
255 /** Mark the image being added as the bootable image of the WIM. */
256 #define WIMLIB_ADD_IMAGE_FLAG_BOOT 0x1
258 /** See documentation for wimlib_export_image(). */
259 #define WIMLIB_EXPORT_FLAG_BOOT 0x1
261 /** Verify the integrity of the WIM if an integrity table is present. */
262 #define WIMLIB_OPEN_FLAG_CHECK_INTEGRITY 0x1
264 /** Print progress information when verifying integrity table. */
265 #define WIMLIB_OPEN_FLAG_SHOW_PROGRESS 0x2
268 * Possible values of the error code returned by many functions in wimlib.
270 * See the documentation for each wimlib function to see specifically what error
271 * codes can be returned by a given function, and what they mean.
273 enum wimlib_error_code {
274 WIMLIB_ERR_SUCCESS = 0,
275 WIMLIB_ERR_COMPRESSED_LOOKUP_TABLE,
276 WIMLIB_ERR_DECOMPRESSION,
277 WIMLIB_ERR_DELETE_STAGING_DIR,
280 WIMLIB_ERR_FUSERMOUNT,
281 WIMLIB_ERR_IMAGE_COUNT,
282 WIMLIB_ERR_IMAGE_NAME_COLLISION,
283 WIMLIB_ERR_INTEGRITY,
284 WIMLIB_ERR_INVALID_CHUNK_SIZE,
285 WIMLIB_ERR_INVALID_COMPRESSION_TYPE,
286 WIMLIB_ERR_INVALID_DENTRY,
287 WIMLIB_ERR_INVALID_HEADER_SIZE,
288 WIMLIB_ERR_INVALID_IMAGE,
289 WIMLIB_ERR_INVALID_INTEGRITY_TABLE,
290 WIMLIB_ERR_INVALID_PARAM,
291 WIMLIB_ERR_INVALID_RESOURCE_SIZE,
297 WIMLIB_ERR_NOT_A_WIM_FILE,
298 WIMLIB_ERR_NO_FILENAME,
306 WIMLIB_ERR_UNKNOWN_VERSION,
307 WIMLIB_ERR_UNSUPPORTED,
313 /** Used to indicate that no WIM image is currently selected. */
314 #define WIM_NO_IMAGE 0
316 /** Used to specify all images in the WIM. */
317 #define WIM_ALL_IMAGES (-1)
321 * Adds an image to a WIM file from a directory tree on disk.
323 * The directory tree is read immediately for the purpose of constructing a
324 * directory entry tree in-memory. Also, all files are read to calculate their
325 * SHA1 message digests. However, because the directory tree may contain a very
326 * large amount of data, the files themselves are not read into memory
327 * permanently, and instead references to their paths saved. This means that
328 * the directory tree must not be modified, other than by adding entirely new
329 * files or directories, before executing a call to wimlib_write() or
330 * wimlib_overwrite(). Otherwise, wimlib_write() may fail or incorrect files may
331 * be included in the WIM written by wimlib_write().
334 * Pointer to the ::WIMStruct for a WIM file to which the image will be
337 * A path to a directory in the outside filesystem. It will become the
338 * root directory for the WIM image.
340 * The name to give the image. This must be non-@c NULL.
342 * The description to give the image. This parameter may be left @c
343 * NULL, in which case no description is given to the image.
344 * @param flags_element
345 * What to put in the <FLAGS> element for the image's XML data. This
346 * parameter may be left @c NULL, in which case no <FLAGS> element is
347 * given to the image.
349 * If set to ::WIMLIB_ADD_IMAGE_FLAG_BOOT, change the image in @a wim
350 * marked as bootable to the one being added. Otherwise, leave the boot
353 * @return 0 on success; nonzero on error.
354 * @retval ::WIMLIB_ERR_IMAGE_NAME_COLLISION
355 * There is already an image named @a name in @a w.
356 * @retval ::WIMLIB_ERR_INVALID_PARAM
357 * @a dir was @c NULL, @a name was @c NULL, or @a name was the empty string.
358 * @retval ::WIMLIB_ERR_NOMEM
359 * Failed to allocate needed memory.
360 * @retval ::WIMLIB_ERR_NOTDIR
361 * @a dir is not a directory.
362 * @retval ::WIMLIB_ERR_OPEN
363 * Failed to open a file or directory in the directory tree rooted at @a
365 * @retval ::WIMLIB_ERR_READ
366 * Failed to read a file in the directory tree rooted at @a dir.
367 * @retval ::WIMLIB_ERR_STAT
368 * Failed obtain the metadata for a file or directory in the directory tree
372 extern int wimlib_add_image(WIMStruct *wim, const char *dir,
373 const char *name, const char *description,
374 const char *flags_element, int flags);
377 * Creates a WIMStruct for a new WIM file.
380 * The type of compression to be used in the new WIM file. Must be
381 * ::WIM_COMPRESSION_TYPE_NONE, ::WIM_COMPRESSION_TYPE_LZX, or
382 * ::WIM_COMPRESSION_TYPE_XPRESS.
384 * On success, a pointer to an opaque ::WIMStruct for the new WIM file is
385 * written to the memory location pointed to by this paramater. The
386 * ::WIMStruct must be freed using using wimlib_free() when finished with
388 * @return 0 on success; nonzero on error.
389 * @retval ::WIMLIB_ERR_INVALID_COMPRESSION_TYPE
390 * @a ctype was not ::WIM_COMPRESSION_TYPE_NONE,
391 * ::WIM_COMPRESSION_TYPE_LZX, or ::WIM_COMPRESSION_TYPE_XPRESS.
392 * @retval ::WIMLIB_ERR_NOMEM
393 * Failed to allocate needed memory.
395 extern int wimlib_create_new_wim(int ctype, WIMStruct **wim_ret);
398 * Deletes an image, or all images, from a WIM file.
400 * All file resources referenced by the image(s) being deleted are removed from
401 * the WIM if they are not referenced by any other images in the WIM.
404 * Pointer to the ::WIMStruct for the WIM file that contains the image(s)
407 * The number of the image to delete, or ::WIM_ALL_IMAGES to delete all
409 * @return 0 on success; nonzero on error.
410 * @retval ::WIMLIB_ERR_DECOMPRESSION
411 * Could not decompress the metadata resource for @a image.
412 * @retval ::WIMLIB_ERR_INVALID_DENTRY
413 * A directory entry in the metadata resource for @a image in the WIM is
415 * @retval ::WIMLIB_ERR_INVALID_IMAGE
416 * @a image does not exist in the WIM and is not ::WIM_ALL_IMAGES.
417 * @retval ::WIMLIB_ERR_INVALID_RESOURCE_SIZE
418 * The metadata resource for @a image in the WIM is invalid.
419 * @retval ::WIMLIB_ERR_NOMEM Failed to allocate needed memory.
420 * @retval ::WIMLIB_ERR_READ
421 * Could not read the metadata resource for @a image from the WIM.
423 extern int wimlib_delete_image(WIMStruct *wim, int image);
426 * Copies an image, or all the images, from a WIM file, into another WIM file.
429 * Pointer to the ::WIMStruct for a WIM file that contains the image(s)
432 * The image to export from @a src_wim. Can be the number of an image, or
433 * ::WIM_ALL_IMAGES to export all images.
435 * Pointer to the ::WIMStruct for a WIM filethat will receive the images being
438 * The name to give the exported image in the new WIM file. If left @c NULL,
439 * the name from @a src_wim is used. This parameter must be left @c NULL
440 * if @a src_image is ::WIM_ALL_IMAGES and @a src_wim contains more than one
441 * image; in that case, the names are all taken from the @a src_wim.
442 * @param dest_description
443 * The description to give the exported image in the new WIM file. If left
444 * @c NULL, the description from the @a src_wim is used. This parameter must
445 * be left @c NULL if @a src_image is ::WIM_ALL_IMAGES and @a src_wim contains
446 * more than one image; in that case, the descriptions are all taken from
449 * ::WIMLIB_EXPORT_FLAG_BOOT if the image being exported is to be made
450 * bootable, or 0 if which image is marked as bootable in the destination
451 * WIM is to be left unchanged. If @a src_image is ::WIM_ALL_IMAGES and
452 * there are multiple images in @a src_wim, specifying
453 * ::WIMLIB_EXPORT_FLAG_BOOT is valid only if one of the exported images is
454 * currently marked as bootable in @a src_wim; if that is the case, then
455 * that image is marked as bootable in the destination WIM.
457 * @return 0 on success; nonzero on error.
458 * @retval ::WIMLIB_ERR_DECOMPRESSION
459 * Could not decompress the metadata resource for @a src_image
461 * @retval ::WIMLIB_ERR_IMAGE_NAME_COLLISION
462 * One or more of the names being given to an exported image was already in
463 * use in the destination WIM.
464 * @retval ::WIMLIB_ERR_INVALID_DENTRY
465 * A directory entry in the metadata resource for @a src_image in @a
466 * src_wim is invalid.
467 * @retval ::WIMLIB_ERR_INVALID_IMAGE
468 * @a src_image does not exist in @a src_wim.
469 * @retval ::WIMLIB_ERR_INVALID_PARAM
470 * ::WIMLIB_EXPORT_FLAG_BOOT was specified in @a flags, @a src_image was
471 * ::WIM_ALL_IMAGES, @a src_wim contains multiple images, and no images in
472 * @a src_wim are marked as bootable; or @a dest_name and/or @a
473 * dest_description were non-<code>NULL</code>, @a src_image was
474 * ::WIM_ALL_IMAGES, and @a src_wim contains multiple images.
475 * @retval ::WIMLIB_ERR_INVALID_RESOURCE_SIZE
476 * The metadata resource for @a src_image in @a src_wim is invalid.
477 * @retval ::WIMLIB_ERR_NOMEM
478 * Failed to allocate needed memory.
479 * @retval ::WIMLIB_ERR_READ
480 * Could not read the metadata resource for @a src_image from @a src_wim.
482 extern int wimlib_export_image(WIMStruct *src_wim, int src_image,
483 WIMStruct *dest_wim, const char *dest_name,
484 const char *dest_description, int flags);
487 * Extracts an image, or all images, from a WIM file.
489 * The output directory must have been previously set with
490 * wimlib_set_output_dir().
492 * The link type used for extracted files is that specified by a previous call
493 * to wimlib_set_link_type(), or ::WIM_LINK_TYPE_NONE by default.
496 * Pointer to the ::WIMStruct for a WIM file.
498 * The image to extract. Can be the number of an image, or ::WIM_ALL_IMAGES
499 * to specify that all images are to be extracted.
501 * @return 0 on success; nonzero on error.
502 * @retval ::WIMLIB_ERR_DECOMPRESSION
503 * Could not decompress a resource (file or metadata) for @a image in @a
505 * @retval ::WIMLIB_ERR_INVALID_DENTRY
506 * A directory entry in the metadata resource for @a image in @a wim is
508 * @retval ::WIMLIB_ERR_INVALID_RESOURCE_SIZE
509 * A resource (file or metadata) for @a image in @a wim is invalid.
510 * @retval ::WIMLIB_ERR_LINK
511 * Failed to create a symbolic link or a hard link.
512 * @retval ::WIMLIB_ERR_MKDIR
513 * Failed create a needed directory.
514 * @retval ::WIMLIB_ERR_NOMEM
515 * Failed to allocate needed memory.
516 * @retval ::WIMLIB_ERR_NOTDIR
517 * wimlib_set_output_dir() has not been successfully called on @a wim.
518 * @retval ::WIMLIB_ERR_OPEN
519 * Could not open one of the files being extracted for writing.
520 * @retval ::WIMLIB_ERR_READ
521 * A unexpected end-of-file or read error occurred when trying to read data
522 * from the WIM file associated with @a wim.
523 * @retval ::WIMLIB_ERR_WRITE
524 * Failed to write a file being extracted.
526 extern int wimlib_extract_image(WIMStruct *wim, int image);
529 * Extracts the XML data for a WIM file to a file stream. Every WIM file
530 * includes a string of XML that describes the images contained in the WIM.
533 * Pointer to the ::WIMStruct for a WIM file.
535 * @c stdout, or a FILE* opened for writing, to extract the data to.
537 * @return 0 on success; nonzero on error.
538 * @retval ::WIMLIB_ERR_WRITE
539 * Failed to completely write the XML data to @a fp.
541 extern int wimlib_extract_xml_data(WIMStruct *wim, FILE *fp);
544 * Frees all memory allocated for a WIMStruct and closes all files associated
548 * Pointer to the ::WIMStruct for a WIM file.
550 * @return This function has no return value.
552 extern void wimlib_free(WIMStruct *wim);
555 * Finds which image in a WIM is bootable.
558 * Pointer to the ::WIMStruct for a WIM file.
561 * 0 if no image is marked as bootable, or the number of the image marked
562 * as bootable (numbered starting at 1).
564 extern int wimlib_get_boot_idx(const WIMStruct *wim);
567 * Gets the compression type used in the WIM.
570 * Pointer to the ::WIMStruct for a WIM file
573 * ::WIM_COMPRESSION_TYPE_NONE, ::WIM_COMPRESSION_TYPE_LZX, or
574 * ::WIM_COMPRESSION_TYPE_XPRESS.
576 extern int wimlib_get_compression_type(const WIMStruct *wim);
579 * Converts a compression type enumeration value into a string.
582 * ::WIM_COMPRESSION_TYPE_NONE, ::WIM_COMPRESSION_TYPE_LZX,
583 * ::WIM_COMPRESSION_TYPE_XPRESS, or another value.
586 * A statically allocated string: "None", "LZX", "XPRESS", or "Invalid",
589 extern const char *wimlib_get_compression_type_string(int ctype);
592 * Converts an error code into a string describing it.
595 * The error code returned by one of wimlib's functions.
598 * Pointer to a statically allocated string describing the error code,
599 * or @c NULL if the error code is not valid.
601 extern const char *wimlib_get_error_string(enum wimlib_error_code code);
604 * Returns the description of the specified image.
607 * Pointer to the ::WIMStruct for a WIM file.
609 * The number of the image, numbered starting at 1.
612 * The description of the image, or @c NULL if there is no such image, or @c NULL
613 * if the specified image has no description.
615 extern const char *wimlib_get_image_description(const WIMStruct *wim, int image);
618 * Returns the name of the specified image.
621 * Pointer to the ::WIMStruct for a WIM file.
623 * The number of the image, numbered starting at 1.
626 * The name of the image, or @c NULL if there is no such image.
628 extern const char *wimlib_get_image_name(const WIMStruct *wim, int image);
632 * Gets the number of images contained in the WIM.
635 * Pointer to the ::WIMStruct for a WIM file.
638 * The number of images contained in the WIM file.
640 extern int wimlib_get_num_images(const WIMStruct *wim);
643 * Returns true if the WIM has an integrity table.
646 * Pointer to the ::WIMStruct for a WIM file.
648 * @c true if the WIM has an integrity table; false otherwise.
650 bool wimlib_has_integrity_table(const WIMStruct *wim);
654 * Determines if an image name is already used by some image in the WIM.
657 * Pointer to the ::WIMStruct for a WIM file.
662 * @c true if there is already an image in @a wim named @a name; @c
663 * false if there is no image named @a name in @a wim.
665 extern bool wimlib_image_name_in_use(const WIMStruct *wim, const char *name);
668 * Mounts an image in a WIM file on a directory read-only or read-write.
670 * A daemon will be forked to service the filesystem.
672 * If the mount is read-write, modifications to the WIM are staged in a staging
675 * wimlib_mount() currently cannot be used with multiple ::WIMStruct's without
676 * intervening wimlib_unmount()s. If there was a way to have libfuse pass a
677 * pointer to user data to each FUSE callback, then this would be possible, but
678 * there doesn't seem to be a way to do this currently.
681 * Pointer to the ::WIMStruct for the WIM file to be mounted.
683 * The number of the image to mount, numbered from 1. It must be an
684 * existing, single image.
686 * The path to an existing directory to mount the image on.
688 * Bitwise OR of the flags ::WIMLIB_MOUNT_FLAG_READWRITE or
689 * ::WIMLIB_MOUNT_FLAG_DEBUG. If ::WIMLIB_MOUNT_FLAG_READWRITE is not
690 * given, the WIM is mounted read-only.
692 * @return 0 on success; nonzero on error.
693 * @retval ::WIMLIB_ERR_DECOMPRESSION
694 * Could not decompress the metadata resource for @a image in @a wim.
695 * @retval ::WIMLIB_ERR_FUSE
696 * A non-zero status was returned by @c fuse_main().
697 * @retval ::WIMLIB_ERR_INVALID_DENTRY
698 * A directory entry in the metadata resource for @a image in @a wim is
700 * @retval ::WIMLIB_ERR_INVALID_IMAGE
701 * @a image does not specify an existing, single image in @a wim.
702 * @retval ::WIMLIB_ERR_INVALID_RESOURCE_SIZE
703 * The metadata resource for @a image in @a wim is invalid.
704 * @retval ::WIMLIB_ERR_MKDIR
705 * ::WIMLIB_MOUNT_FLAG_READWRITE was specified in @a flags, but the staging
706 * directory could not be created.
707 * @retval ::WIMLIB_ERR_NOMEM
708 * Failed to allocate needed memory.
709 * @retval ::WIMLIB_ERR_NOTDIR
710 * Could not determine the current working directory.
711 * @retval ::WIMLIB_ERR_READ
712 * An unexpected end-of-file or read error occurred when trying to read
713 * data from the WIM file associated with @a wim.
716 extern int wimlib_mount(WIMStruct *wim, int image, const char *dir, int flags);
719 * Opens a WIM file and creates a ::WIMStruct for it.
722 * The path to the WIM file to open.
724 * Bitwise OR of ::WIMLIB_OPEN_FLAG_CHECK_INTEGRITY and/or
725 * ::WIMLIB_OPEN_FLAG_SHOW_PROGRESS.
726 * If ::WIMLIB_OPEN_FLAG_CHECK_INTEGRITY is given, the integrity table
727 * of the WIM, if it exists, is checked, and the function will fail with an
728 * ::WIMLIB_ERR_INTEGRITY status if any of the computed SHA1 message
729 * digests of the WIM do not exactly match the corresponding message
730 * digests given in the integrity table.
731 * If ::WIMLIB_OPEN_FLAG_SHOW_PROGRESS is given, progress information will
732 * be shown if the integrity of the WIM is checked.
735 * On success, a pointer to an opaque ::WIMStruct for the opened WIM file
736 * is written to the memory location pointed to by this parameter. The
737 * ::WIMStruct must be freed using using wimlib_free() when finished with
740 * @return 0 on success; nonzero on error.
741 * @retval ::WIMLIB_ERR_COMPRESSED_LOOKUP_TABLE
742 * The lookup table of @a wim_file is compressed. Support for this can be
743 * added to wimlib if needed, but it appears to be the case that the lookup
744 * table is never compressed.
745 * @retval ::WIMLIB_ERR_IMAGE_COUNT
746 * The number of metadata resources found in the WIM did not match the
747 * image count given in the WIM header, or the number of <IMAGE>
748 * elements in the XML data for the WIM did not match the image count given
750 * @retval ::WIMLIB_ERR_INTEGRITY
751 * ::WIMLIB_OPEN_FLAG_CHECK_INTEGRITY was specified in @a flags and @a
752 * wim_file contains an integrity table, but the SHA1 message digest for a
753 * chunk of the WIM does not match the corresponding message digest given
754 * in the integrity table.
755 * @retval ::WIMLIB_ERR_INVALID_CHUNK_SIZE
756 * Resources in @a wim_file are compressed, but the chunk size is not 32768.
757 * @retval ::WIMLIB_ERR_INVALID_COMPRESSION_TYPE
758 * The header of @a wim_file says that resources in the WIM are compressed,
759 * but the header flag indicating LZX or XPRESS compression is not set.
760 * @retval ::WIMLIB_ERR_INVALID_HEADER_SIZE
761 * The length field of the WIM header is not 208.
762 * @retval ::WIMLIB_ERR_INVALID_INTEGRITY_TABLE
763 * ::WIMLIB_OPEN_FLAG_CHECK_INTEGRITY was specified in @a flags and @a
764 * wim_file contains an integrity table, but the integrity table is
766 * @retval ::WIMLIB_ERR_NOMEM
767 * Failed to allocated needed memory.
768 * @retval ::WIMLIB_ERR_NOT_A_WIM_FILE
769 * @a wim_file does not begin with the expected magic characters.
770 * @retval ::WIMLIB_ERR_OPEN
771 * Failed to open the file @a wim_file for reading.
772 * @retval ::WIMLIB_ERR_READ
773 * An unexpected end-of-file or read error occurred when trying to read
774 * data from @a wim_file.
775 * @retval ::WIMLIB_ERR_SPLIT
776 * @a wim_file is a split WIM. wimlib does not support this kind of
778 * @retval ::WIMLIB_ERR_UNKNOWN_VERSION
779 * A number other than 0x10d00 is written in the version field of the WIM
780 * header of @a wim_file.
781 * @retval ::WIMLIB_ERR_XML
782 * The XML data for @a wim_file is invalid.
784 extern int wimlib_open_wim(const char *wim_file, int flags,
785 WIMStruct **wim_ret);
788 * Overwrites the file that the WIM was originally read from, with changes made.
790 * The new WIM is written to a temporary file and then renamed to the original
791 * file after it is has been completely written. The temporary file currently
792 * is made in the same directory as the original WIM file.
794 * Note that it is not possible for this function to delete the original file
795 * before having written the new file because it is very likely that file
796 * resources in the new WIM file need to be retrieved from the old WIM file.
798 * After this function returns, @a wim must be freed using wimlib_free(). Any
799 * further actions on @a wim before doing this are undefined.
802 * Pointer to the ::WIMStruct for the WIM file to write. There may have
803 * been in-memory changes made to it, which are then reflected in the
806 * Bitwise OR of ::WIMLIB_WRITE_FLAG_CHECK_INTEGRITY and/or
807 * ::WIMLIB_WRITE_FLAG_SHOW_PROGRESS.
809 * @return 0 on success; nonzero on error. This function may return any value
810 * returned by wimlib_write() as well as the following error codes:
811 * @retval ::WIMLIB_ERR_NO_FILENAME
812 * @a wim corresponds to a WIM created with wimlib_create_new_wim() rather
813 * than a WIM read with wimlib_open_wim().
814 * @retval ::WIMLIB_ERR_RENAME
815 * The temporary file that the WIM was written to could not be renamed to
816 * the original filename of @a wim.
818 extern int wimlib_overwrite(WIMStruct *wim, int flags);
821 * Updates the header and XML data of the WIM file, without the need to write
822 * out the entire WIM to a temporary file as in wimlib_write().
824 * This function must only be used if no files, directories, or images have been
825 * added, removed, or changed in the WIM. It must be used when only the boot
826 * index or the name or description of image(s) has been changed.
828 * After this function returns, @a wim must be freed using wimlib_free(). Any
829 * further actions on @a wim before doing this are undefined.
832 * Pointer to the ::WIMStruct for the WIM file to overwrite.
834 * Bitwise OR of ::WIMLIB_WRITE_FLAG_CHECK_INTEGRITY and/or
835 * ::WIMLIB_WRITE_FLAG_SHOW_PROGRESS.
837 * @return 0 on success; nonzero on error.
839 * @retval ::WIMLIB_ERR_NO_FILENAME
840 * @a wim corresponds to a WIM created with wimlib_create_new_wim() rather
841 * than a WIM read with wimlib_open_wim().
842 * @retval ::WIMLIB_ERR_NOMEM
843 * Failed to allocate needed memory.
844 * @retval ::WIMLIB_ERR_OPEN
845 * The WIM file associated with @a wim could not be re-opened read-write.
846 * @retval ::WIMLIB_ERR_READ
847 * ::WIMLIB_WRITE_FLAG_CHECK_INTEGRITY was specified in @a flags, but data
848 * from the WIM file associated with @a wim could not be read to compute
849 * the SHA1 message digests, or the old integrity table (if it existed)
851 * @retval ::WIMLIB_ERR_WRITE
852 * Failed to write the WIM header, the XML data, or the integrity table to
853 * the WIM file associated with @a wim.
855 extern int wimlib_overwrite_xml_and_header(WIMStruct *wim, int flags);
858 * Prints information about one image, or all images, contained in a WIM.
861 * Pointer to the ::WIMStruct for a WIM file.
863 * The image about which to print information. Can be the number of an
864 * image, or ::WIM_ALL_IMAGES to print information about all images in the
867 * @return This function has no return value.
869 extern void wimlib_print_available_images(const WIMStruct *wim, int image);
872 * Prints the full paths to all files contained in an image, or all images, in a
876 * Pointer to the ::WIMStruct for a WIM file.
878 * Which image to print files for. Can be the number of an image, or
879 * ::WIM_ALL_IMAGES to print the files contained in all images.
881 * @return 0 on success; nonzero on error.
882 * @retval ::WIMLIB_ERR_DECOMPRESSION
883 * The metadata resource for one of the specified images could not be
885 * @retval ::WIMLIB_ERR_INVALID_DENTRY
886 * A directory entry in the metadata resource for one of the specified
888 * @retval ::WIMLIB_ERR_INVALID_IMAGE
889 * @a image does not specify a valid image in @a wim, and is not
891 * @retval ::WIMLIB_ERR_INVALID_RESOURCE_SIZE
892 * The metadata resource for one of the specified images is invalid.
893 * @retval ::WIMLIB_ERR_NOMEM
894 * Failed to allocate needed memory.
895 * @retval ::WIMLIB_ERR_READ
896 * An unexpected read error or end-of-file occurred when reading the
897 * metadata resource for one of the specified images.
899 extern int wimlib_print_files(WIMStruct *wim, int image);
902 * Prints detailed information from the header of a WIM file.
905 * Pointer to the ::WIMStruct for a WIM file.
907 * @return This function has no return value.
910 extern void wimlib_print_header(const WIMStruct *wim);
913 * Prints the lookup table of a WIM file. The lookup table maps SHA1 message
914 * digests, as found in the directory entry tree in the WIM file, to file
915 * resources in the WIM file. This table includes one entry for each unique
916 * file in the WIM, so it can be quite long. There is only one lookup table per
920 * Pointer to the ::WIMStruct for a WIM file.
922 * @return This function has no return value.
924 extern void wimlib_print_lookup_table(WIMStruct *wim);
927 * Prints the metadata of the specified image in a WIM file. The metadata
928 * consists of the security data as well as the directory entry tree, and each
929 * image has its own metadata.
932 * Pointer to the ::WIMStruct for a WIM file.
934 * Which image to print the metadata for. Can be the number of an image,
935 * or ::WIM_ALL_IMAGES to print the metadata for all images in the WIM.
937 * @return 0 on success; nonzero on error.
938 * @retval ::WIMLIB_ERR_DECOMPRESSION
939 * The metadata resource for one of the specified images could not be
941 * @retval ::WIMLIB_ERR_INVALID_DENTRY
942 * A directory entry in the metadata resource for one of the specified
944 * @retval ::WIMLIB_ERR_INVALID_IMAGE
945 * @a image does not specify a valid image in @a wim, and is not
947 * @retval ::WIMLIB_ERR_INVALID_RESOURCE_SIZE
948 * The metadata resource for one of the specified images is invalid.
949 * @retval ::WIMLIB_ERR_NOMEM
950 * Failed to allocate needed memory.
951 * @retval ::WIMLIB_ERR_READ
952 * An unexpected read error or end-of-file occurred when reading the
953 * metadata resource for one of the specified images.
955 extern int wimlib_print_metadata(WIMStruct *wim, int image);
958 * Prints some basic information about a WIM file. All information printed by
959 * this function is also printed by wimlib_print_header(), but
960 * wimlib_print_wim_information() prints some of this information more concisely
961 * and in a more readable form.
964 * Pointer to the ::WIMStruct for a WIM file.
966 * @return This function has no return value.
968 extern void wimlib_print_wim_information(const WIMStruct *wim);
971 * Translates a string specifying the name or number of an image in the WIM into
972 * the number of the image. The images are numbered starting at 1.
975 * Pointer to the ::WIMStruct for a WIM file.
976 * @param image_name_or_num
977 * A string specifying which image. If it begins with a number, it is
978 * taken to be a string specifying the image number. Otherwise, it is
979 * taken to be the name of an image, as specified in the XML data for the
980 * WIM file. It also may be the keyword "all", which will resolve to
984 * If the string resolved to a single existing image, the number of that
985 * image, counting starting at 1, is returned. If the keyword "all" was
986 * specified, ::WIM_ALL_IMAGES is returned. Otherwise, ::WIM_NO_IMAGE is
989 extern int wimlib_resolve_image(WIMStruct *wim, const char *image_name_or_num);
992 * Sets which image in the WIM is marked as bootable.
995 * Pointer to the ::WIMStruct for a WIM file.
997 * The number of the image to mark as bootable, or 0 to mark no image as
999 * @return 0 on success; nonzero on error.
1000 * @retval ::WIMLIB_ERR_INVALID_IMAGE
1001 * @a boot_idx does not specify an existing image in @a wim, and it was not
1004 extern int wimlib_set_boot_idx(WIMStruct *wim, int boot_idx);
1007 * Changes the description of an image in the WIM.
1010 * Pointer to the ::WIMStruct for a WIM file.
1012 * The number of the image for which to change the description.
1013 * @param description
1014 * The new description to give the image. It may be @c NULL, which
1015 * indicates that the image is to be given no description.
1017 * @return 0 on success; nonzero on error.
1018 * @retval ::WIMLIB_ERR_INVALID_IMAGE
1019 * @a image does not specify a single existing image in @a wim.
1020 * @retval ::WIMLIB_ERR_NOMEM
1021 * Failed to allocate the memory needed to duplicate the @a description
1024 extern int wimlib_set_image_descripton(WIMStruct *wim, int image,
1025 const char *description);
1028 * Changes the name of an image in the WIM.
1031 * Pointer to the ::WIMStruct for a WIM file.
1033 * The number of the image for which to change the name.
1035 * The new name to give the image. It must not be @c NULL.
1037 * @return 0 on success; nonzero on error.
1038 * @retval ::WIMLIB_ERR_IMAGE_NAME_COLLISION
1039 * There is already an image named @a name in @a wim.
1040 * @retval ::WIMLIB_ERR_INVALID_PARAM
1041 * @a name was @c NULL or the empty string.
1042 * @retval ::WIMLIB_ERR_INVALID_IMAGE
1043 * @a image does not specify a single existing image in @a wim.
1044 * @retval ::WIMLIB_ERR_NOMEM
1045 * Failed to allocate the memory needed to duplicate the @a name string.
1047 extern int wimlib_set_image_name(WIMStruct *wim, int image, const char *name);
1050 * Sets the link type to use when extracting files from a WIM. This applies
1051 * when extracting one image as well as when extracting all images. Cross-image
1052 * links may save a lot of space because it is common for files to be referenced
1053 * multiple times in WIM files. By default, the link type used for extraction
1054 * is ::WIM_LINK_TYPE_NONE, meaning that links are not created.
1057 * Pointer to the ::WIMStruct for a WIM file
1059 * ::WIM_LINK_TYPE_NONE, ::WIM_LINK_TYPE_SYMBOLIC, or ::WIM_LINK_TYPE_HARD.
1061 * @return 0 on success; nonzero on error.
1062 * @retval ::WIMLIB_ERR_INVALID_PARAM
1063 * @a link_type was not ::WIM_LINK_TYPE_NONE, ::WIM_LINK_TYPE_SYMBOLIC,
1064 * or ::WIM_LINK_TYPE_HARD.
1066 extern int wimlib_set_link_type(WIMStruct *wim, int link_type);
1069 * Set the functions that wimlib uses to allocate and free memory.
1071 * These settings are global and not per-WIM.
1073 * The default is to use the default @c malloc() and @c free() from the C
1076 * @param malloc_func
1077 * A function equivalent to @c malloc() that wimlib will use to allocate
1078 * memory. If @c NULL, the allocator function is set back to the default
1079 * @c malloc() from the C library.
1081 * A function equivalent to @c free() that wimlib will use to free memory.
1082 * If @c NULL, the free function is set back to the default @c free() from
1084 * @param realloc_func
1085 * A function equivalent to @c realloc() that wimlib will use to reallocate
1086 * memory. If @c NULL, the free function is set back to the default @c
1087 * realloc() from the C library.
1088 * @return 0 on success; nonzero on error.
1089 * @retval ::WIMLIB_ERR_UNSUPPORTED
1090 * wimlib was compiled with the @c --without-custom-memory-allocator flag,
1091 * so custom memory allocators are unsupported.
1093 int wimlib_set_memory_allocator(void *(*malloc_func)(size_t),
1094 void (*free_func)(void *),
1095 void *(*realloc_func)(void *, size_t));
1098 * Sets whether wimlib is to print error messages to @c stderr when a function
1099 * fails or not. These error messages may provide information that cannot be
1100 * determined only from the error code that is returned.
1102 * This setting is global and not per-WIM.
1104 * By default, error messages are not printed.
1106 * @param show_messages
1107 * @c true if error messages are to be printed; @c false if error messages
1108 * are not to be printed.
1110 * @return 0 on success; nonzero on error.
1111 * @retval ::WIMLIB_ERR_UNSUPPORTED
1112 * @a show_messages was @c true, but wimlib was compiled with the @c
1113 * --without-error-messages option. Therefore, error messages cannot be
1116 extern int wimlib_set_print_errors(bool show_messages);
1119 * Sets whether wimlib is to be verbose when extracting files from a WIM or when
1120 * creating an image from a directory (i.e. whether it will print all affected
1121 * files or not.) This is a per-WIM parameter.
1124 * Pointer to the ::WIMStruct for the WIM file.
1126 * Whether wimlib is to be verbose when extracting files from @a wim using
1127 * wimlib_extract_image() or when adding an image to @a wim using
1128 * wimlib_add_image().
1130 * @return This function has no return value.
1132 extern void wimlib_set_verbose(WIMStruct *wim, bool verbose);
1135 * Sets and creates the directory to which files are to be extracted when
1136 * extracting files from the WIM.
1139 * Pointer to the ::WIMStruct for the WIM file.
1141 * The name of the directory to extract files to.
1143 * @return 0 on success; nonzero on error.
1144 * @retval ::WIMLIB_ERR_INVALID_PARAM
1145 * @a dir was @c NULL.
1146 * @retval ::WIMLIB_ERR_MKDIR
1147 * @a dir does not already exist and it could not created.
1148 * @retval ::WIMLIB_ERR_NOMEM
1149 * Failed to allocate the memory needed to duplicate the @a dir string.
1151 extern int wimlib_set_output_dir(WIMStruct *wim, const char *dir);
1154 * Unmounts a WIM image that was mounted using wimlib_mount().
1156 * Blocks until it is known whether the mount succeeded or failed.
1158 * To perform this operation, the process calling wimlib_unmount() communicates
1159 * with the process that had called wimlib_mount().
1161 * There is currently a design problem with this function because it is hard to
1162 * know whether the filesystem daemon is still working or whether it has
1163 * crashed, has been killed, or has reached an infinite loop. However, ideally
1164 * there should be no infinite loops or crashes in the code, so this wouldn't be
1165 * much of a problem. Currently, a timeout of 600 seconds (so long because WIMs
1166 * can be very large) is implemented so that this function will not wait forever
1167 * before returning failure.
1170 * The directory that the WIM image was mounted on.
1172 * Bitwise OR of the flags ::WIMLIB_UNMOUNT_FLAG_CHECK_INTEGRITY or
1173 * ::WIMLIB_UNMOUNT_FLAG_COMMIT. Neither of these flags affect read-only
1176 * @return 0 on success; nonzero on error.
1177 * @retval ::WIMLIB_ERR_DELETE_STAGING_DIR
1178 * The filesystem daemon was unable to remove the staging directory and the
1179 * temporary files that it contains.
1180 * @retval ::WIMLIB_ERR_FORK
1181 * Could not @c fork() the process.
1182 * @retval ::WIMLIB_ERR_FUSERMOUNT
1183 * The @b fusermount program could not be executed or exited with a failure
1185 * @retval ::WIMLIB_ERR_MQUEUE
1186 * Could not open a POSIX message queue to communicate with the filesystem
1187 * daemon servicing the mounted filesystem, could not send a message
1188 * through the queue, or could not receive a message through the queue.
1189 * @retval ::WIMLIB_ERR_NOMEM
1190 * Failed to allocate needed memory.
1191 * @retval ::WIMLIB_ERR_OPEN
1192 * The filesystem daemon could not open a temporary file for writing the
1194 * @retval ::WIMLIB_ERR_TIMEOUT
1195 * 600 seconds elapsed while waiting for the filesystem daemon to notify
1196 * the process of its exit status, so the WIM file probably was not written
1198 * @retval ::WIMLIB_ERR_READ
1199 * A read error occurred when the filesystem daemon tried to a file from
1200 * the staging directory
1201 * @retval ::WIMLIB_ERR_RENAME
1202 * The filesystem daemon failed to rename the newly written WIM file to the
1203 * original WIM file.
1204 * @retval ::WIMLIB_ERR_WRITE
1205 * A write error occurred when the filesystem daemon was writing to the new
1206 * WIM file, or the filesystem daemon was unable to flush changes that had
1207 * been made to files in the staging directory.
1209 extern int wimlib_unmount(const char *dir, int flags);
1212 * Writes the WIM to a file.
1215 * Pointer to the ::WIMStruct for a WIM file. There may have been
1216 * in-memory changes made to it, which are then reflected in the output
1219 * The path to the file to write the WIM to.
1221 * The image inside the WIM to write. Use ::WIM_ALL_IMAGES to include all
1224 * Bitwise OR of ::WIMLIB_WRITE_FLAG_CHECK_INTEGRITY and/or
1225 * ::WIMLIB_WRITE_FLAG_SHOW_PROGRESS. If
1226 * ::WIMLIB_WRITE_FLAG_CHECK_INTEGRITY is given, an integrity table is
1227 * included in the WIM being written. If ::WIMLIB_WRITE_FLAG_SHOW_PROGRESS
1228 * is given, the progress of the calculation of the integrity table is
1231 * @return 0 on success; nonzero on error.
1232 * @retval ::WIMLIB_ERR_DECOMPRESSION
1233 * Failed to decompress a metadata or file resource in @a wim.
1234 * @retval ::WIMLIB_ERR_INVALID_DENTRY
1235 * A directory entry in the metadata resource for @a image in @a wim is
1237 * @retval ::WIMLIB_ERR_INVALID_IMAGE
1238 * @a image does not specify a single existing image in @a wim, and is not
1240 * @retval ::WIMLIB_ERR_INVALID_RESOURCE_SIZE
1241 * The metadata resource for @a image in @a wim is invalid.
1242 * @retval ::WIMLIB_ERR_NOMEM
1243 * Failed to allocate needed memory.
1244 * @retval ::WIMLIB_ERR_OPEN
1245 * Failed to open @a path for writing, or some file resources in @a
1246 * wim refer to files in the outside filesystem, and one of these files
1247 * could not be opened for reading.
1248 * @retval ::WIMLIB_ERR_READ
1249 * An error occurred when trying to read data from the WIM file associated
1250 * with @a wim, or some file resources in @a wim refer to files in the
1251 * outside filesystem, and a read error occurred when reading one of these
1254 extern int wimlib_write(WIMStruct *wim, const char *path, int image, int flags);
1258 #endif /* _WIMLIB_H */