* @brief External header for wimlib.
*
* This file contains comments for generating documentation with Doxygen. The
- * built HTML documentation can be viewed at http://wimlib.net/apidoc. Make
+ * built HTML documentation can be viewed at https://wimlib.net/apidoc. Make
* sure to see the <a href="modules.html">Modules page</a> to make more sense of
* the declarations in this header.
*/
/**
* @mainpage
*
- * This is the documentation for the library interface of wimlib 1.8.2, a C
+ * This is the documentation for the library interface of wimlib 1.12.0, a C
* library for creating, modifying, extracting, and mounting files in the
- * Windows Imaging Format. This documentation is intended for developers only.
- * If you have installed wimlib and want to know how to use the @b wimlib-imagex
- * program, please see the manual pages and also the <a
- * href="http://wimlib.net/gitlist/wimlib/blob/master/README">README
- * file</a>.
+ * Windows Imaging (WIM) format. This documentation is intended for developers
+ * only. If you have installed wimlib and want to know how to use the @b
+ * wimlib-imagex program, please see the manual pages and also the <a
+ * href="https://wimlib.net/git/?p=wimlib;a=blob;f=README">README file</a>.
*
* @section sec_installing Installing
*
* @subsection UNIX
*
- * Download the source code from http://wimlib.net. Install the library by
+ * Download the source code from https://wimlib.net. Install the library by
* running <c>configure && make && sudo make install</c>. See the README for
* information about configuration options. To use wimlib in your program after
* installing it, include wimlib.h and link your program with <c>-lwim</c>.
*
* Download the Windows binary distribution with the appropriate architecture
* (i686 or x86_64 --- also called "x86" and "amd64" respectively) from
- * http://wimlib.net. Link your program with the libwim-15.dll file. Make sure
- * to also download the source code so you can get wimlib.h, as it is not
- * included in the binary distribution. If you need to access the DLL from
- * other programming languages, note that the calling convention is "cdecl".
+ * https://wimlib.net. Link your program with libwim-15.dll. If needed by your
+ * programming language or development environment, the import library
+ * libwim.lib and C/C++ header wimlib.h can be found in the directory "devel" in
+ * the ZIP file.
+ *
+ * If you need to access the DLL from non-C/C++ programming languages, note that
+ * the calling convention is "cdecl".
+ *
+ * If you want to build wimlib from source on Windows, see README.WINDOWS. This
+ * is only needed if you are making modifications to wimlib.
*
* @section sec_examples Examples
*
* Several examples are located in the "examples" directory of the source
- * distribution.
+ * distribution. Also see @ref sec_basic_wim_handling_concepts below.
*
* There is also the <a
- * href="http://wimlib.net/gitlist/wimlib/blob/master/programs/imagex.c"> source
- * code of <b>wimlib-imagex</b></a>, which is complicated but uses most
+ * href="https://wimlib.net/git/?p=wimlib;a=blob;f=programs/imagex.c">
+ * source code of <b>wimlib-imagex</b></a>, which is complicated but uses most
* capabilities of wimlib.
*
- * @section backwards_compatibility Backwards Compatibility
+ * @section backward_compatibility Backward Compatibility
*
- * New releases of wimlib are intended to be API/ABI compatible with old
+ * New releases of wimlib are intended to be backward compatible with old
* releases, except when the libtool "age" is reset. This most recently
- * occurred for the v1.4.0 (libwim7), v1.5.0 (libwim9), and v1.7.0 (libwim15)
- * releases. However, the library is becoming increasingly stable, and the goal
- * is to maintain the current API/ABI for as long as possible unless there is a
- * strong reason not to. Even for the v1.7.0 release (libwim15), the changes
- * were fairly limited.
+ * occurred for the v1.7.0 (libwim15) release (June 2014). Since the library is
+ * becoming increasingly stable, the goal is to maintain the current API/ABI for
+ * as long as possible unless there is a strong reason not to.
*
* As with any other library, applications should not rely on internal
* implementation details that may be subject to change.
* @section sec_basic_wim_handling_concepts Basic WIM handling concepts
*
* wimlib wraps up a WIM file in an opaque ::WIMStruct structure. There are
- * two ways to create such a structure: wimlib_open_wim(), which opens a WIM
- * file and creates a ::WIMStruct representing it, and wimlib_create_new_wim(),
- * which creates a new ::WIMStruct that initially contains no images and does
- * not yet have a backing on-disk file. See @ref G_creating_and_opening_wims
- * for more details.
- *
- * A WIM file, represented by a ::WIMStruct, contains zero or more images.
- * Images can be extracted (or "applied") using wimlib_extract_image(), added
- * (or "captured" or "appended") using wimlib_add_image(), deleted using
- * wimlib_delete_image(), exported using wimlib_export_image(), and updated or
- * modified using wimlib_update_image(). However, changes made to a WIM
- * represented by a ::WIMStruct have no persistent effect until the WIM is
- * actually written to an on-disk file. This can be done using wimlib_write(),
- * but if the WIM was originally opened using wimlib_open_wim(), then
- * wimlib_overwrite() can be used instead. See @ref G_extracting_wims, @ref
- * G_modifying_wims, and @ref G_writing_and_overwriting_wims for more details.
- *
- * Note that with this ::WIMStruct abstraction, performing many tasks on WIM
- * files is a multi-step process. For example, to add, or "append" an image to
- * an existing stand-alone WIM file in a way similar to <b>wimlib-imagex
- * append</b>, you must call the following functions:
+ * two ways to create such a structure:
+ *
+ * 1. wimlib_open_wim() opens an on-disk WIM file and creates a ::WIMStruct for
+ * it.
+ * 2. wimlib_create_new_wim() creates a new ::WIMStruct that initially contains
+ * no images and does not yet have a backing on-disk file.
+ *
+ * A ::WIMStruct contains zero or more independent directory trees called @a
+ * images. Images may be extracted, added, deleted, exported, and updated using
+ * various API functions. (See @ref G_extracting_wims and @ref G_modifying_wims
+ * for more details.)
+ *
+ * Changes made to a WIM represented by a ::WIMStruct have no persistent effect
+ * until the WIM is actually written to an on-disk file. This can be done using
+ * wimlib_write(), but if the WIM was originally opened using wimlib_open_wim(),
+ * then wimlib_overwrite() can be used instead. (See @ref
+ * G_writing_and_overwriting_wims for more details.)
+ *
+ * wimlib's API is designed to let you combine functions to accomplish tasks in
+ * a flexible way. Here are some example sequences of function calls:
+ *
+ * Apply an image from a WIM file, similar to the command-line program
+ * <b>wimapply</b>:
*
* 1. wimlib_open_wim()
+ * 2. wimlib_extract_image()
+ *
+ * Capture an image into a new WIM file, similar to <b>wimcapture</b>:
+ *
+ * 1. wimlib_create_new_wim()
* 2. wimlib_add_image()
+ * 3. wimlib_write()
+ *
+ * Append an image to an existing WIM file, similar to <b>wimappend</b>:
+ *
+ * 1. wimlib_open_wim()
+ * 2. wimlib_add_image()
+ * 3. wimlib_overwrite()
+ *
+ * Delete an image from an existing WIM file, similar to <b>wimdelete</b>:
+ *
+ * 1. wimlib_open_wim()
+ * 2. wimlib_delete_image()
* 3. wimlib_overwrite()
*
- * This design is very much on purpose as it makes the library more useful in
- * general by allowing functions to be composed in different ways. For example,
- * you can make multiple changes to a WIM and commit them all to the backing
- * file in only one overwrite operation, which is more efficient.
+ * Export an image from one WIM file to another, similar to <b>wimexport</b>:
*
- * Note: before calling any other function declared in wimlib.h,
- * wimlib_global_init() can (and in some cases, must) be called. See its
- * documentation for more details.
+ * 1. wimlib_open_wim() (on source)
+ * 2. wimlib_open_wim() (on destination)
+ * 3. wimlib_export_image()
+ * 4. wimlib_overwrite() (on destination)
+ *
+ * The API also lets you do things the command-line tools don't directly allow.
+ * For example, you could make multiple changes to a WIM before efficiently
+ * committing the changes with just one call to wimlib_overwrite(). Perhaps you
+ * want to both delete an image and add a new one; or perhaps you want to
+ * customize an image with wimlib_update_image() after adding it. All these use
+ * cases are supported by the API.
*
* @section sec_cleaning_up Cleaning up
*
* Most functions in wimlib return 0 on success and a positive
* ::wimlib_error_code value on failure. Use wimlib_get_error_string() to get a
* string that describes an error code. wimlib also can print error messages to
- * standard error itself when an error happens, and these may be more
+ * standard error or a custom file when an error occurs, and these may be more
* informative than the error code; to enable this, call
* wimlib_set_print_errors(). Please note that this is for convenience only,
* and some errors can occur without a message being printed. Currently, error
* messages and strings (as well as all documentation, for that matter) are only
* available in English.
*
- * @section sec_encodings Locales and character encodings
+ * @section sec_encodings Character encoding
*
* To support Windows as well as UNIX-like systems, wimlib's API typically takes
- * and returns strings of ::wimlib_tchar, which are in a platform-dependent
- * encoding.
+ * and returns strings of ::wimlib_tchar which have a platform-dependent type
+ * and encoding.
*
- * On Windows, each ::wimlib_tchar is 2 bytes and is the same as a "wchar_t",
- * and the encoding is UTF-16LE.
+ * On Windows, each ::wimlib_tchar is a 2-byte <tt>wchar_t</tt>. The encoding
+ * is meant to be UTF-16LE. However, unpaired surrogates are permitted because
+ * neither Windows nor the NTFS filesystem forbids them in filenames.
*
- * On UNIX-like systems, each ::wimlib_tchar is 1 byte and is simply a "char",
- * and the encoding is the locale-dependent multibyte encoding. I recommend you
- * set your locale to a UTF-8 capable locale to avoid any issues. Also, by
- * default, wimlib on UNIX will assume the locale is UTF-8 capable unless you
- * call wimlib_global_init() after having set your desired locale.
+ * On UNIX-like systems, each ::wimlib_tchar is a 1 byte <tt>char</tt>. The
+ * encoding is meant to be UTF-8. However, for compatibility with Windows-style
+ * filenames that are not valid UTF-16LE, surrogate codepoints are permitted.
+ * Other multibyte encodings (e.g. ISO-8859-1) or garbage sequences of bytes are
+ * not permitted.
*
* @section sec_advanced Additional information and features
*
* s using a seekable file descriptor using the regular function calls (e.g.
* wimlib_open_wim(), wimlib_extract_image()).
*
- * See the documentation for the <b>--pipable</b> flag of <b>wimlib-imagex
- * capture</b> for more information about pipable WIMs.
+ * See the documentation for the <b>--pipable</b> flag of <b>wimcapture</b> for
+ * more information about pipable WIMs.
*
* @subsection subsec_thread_safety Thread Safety
*
* wimlib_add_image_multisource() do internally.)
*
* Note that some details of how image addition/capture works are documented
- * more fully in the documentation for <b>wimlib-imagex capture</b>.
+ * more fully in the documentation for <b>wimcapture</b>.
*
* @section sec_deleting_images Deleting WIM images
*
*
* wimlib_update_image() can add, delete, and rename files in a WIM image.
*
- * wimlib_set_image_name(), wimlib_set_image_descripton(),
- * wimlib_set_image_flags(), and wimlib_set_image_property() can change other
- * image metadata.
+ * wimlib_set_image_property() can change other image metadata.
*
* wimlib_set_wim_info() can change information about the WIM file itself, such
* as the boot index.
* over a pipe; see @ref subsec_pipable_wims.
*
* Some details of how WIM extraction works are described more fully in the
- * documentation for <b>wimlib-imagex apply</b> and <b>wimlib-imagex
- * extract</b>.
+ * documentation for <b>wimapply</b> and <b>wimextract</b>.
*/
/** @defgroup G_mounting_wim_images Mounting WIM images
* such as wimlib_join(), also take the progress function directly using an
* extended version of the function, such as wimlib_join_with_progress().
*
- * In wimlib v1.7.0 and later, progress functions are no longer just
- * unidirectional. You can now return ::WIMLIB_PROGRESS_STATUS_ABORT to cause
- * the current operation to be aborted. wimlib v1.7.0 also added the third
- * argument to ::wimlib_progress_func_t, which is a user-supplied context.
+ * Since wimlib v1.7.0, progress functions are no longer just unidirectional.
+ * You can now return ::WIMLIB_PROGRESS_STATUS_ABORT to cause the current
+ * operation to be aborted. wimlib v1.7.0 also added the third argument to
+ * ::wimlib_progress_func_t, which is a user-supplied context.
*/
/** @defgroup G_writing_and_overwriting_wims Writing and Overwriting WIMs
#include <stdio.h>
#include <stddef.h>
-#include <stdbool.h>
-#include <inttypes.h>
+#ifndef __cplusplus
+# if defined(_MSC_VER) && _MSC_VER < 1800 /* VS pre-2013? */
+ typedef unsigned char bool;
+# else
+# include <stdbool.h>
+# endif
+#endif
+#include <stdint.h>
#include <time.h>
/** @addtogroup G_general
#define WIMLIB_MAJOR_VERSION 1
/** Minor version of the library (for example, the 2 in 1.2.5). */
-#define WIMLIB_MINOR_VERSION 8
+#define WIMLIB_MINOR_VERSION 12
/** Patch version of the library (for example, the 5 in 1.2.5). */
-#define WIMLIB_PATCH_VERSION 2
+#define WIMLIB_PATCH_VERSION 0
#ifdef __cplusplus
extern "C" {
#endif
+/*
+ * To represent file timestamps, wimlib's API originally used the POSIX 'struct
+ * timespec'. This was a mistake because when building wimlib for 32-bit
+ * Windows with MinGW we ended up originally using 32-bit time_t which isn't
+ * year 2038-safe, and therefore we had to later add fields like
+ * 'creation_time_high' to hold the high 32 bits of each timestamp. Moreover,
+ * old Visual Studio versions did not define struct timespec, while newer ones
+ * define it but with 64-bit tv_sec. So to at least avoid a missing or
+ * incompatible 'struct timespec' definition, define the correct struct
+ * ourselves when this header is included on Windows.
+ */
+#ifdef _WIN32
+struct wimlib_timespec {
+ /* Seconds since start of UNIX epoch (January 1, 1970) */
+#ifdef _WIN64
+ int64_t tv_sec;
+#else
+ int32_t tv_sec;
+#endif
+ /* Nanoseconds (0-999999999) */
+ int32_t tv_nsec;
+};
+#else
+# define wimlib_timespec timespec /* standard definition */
+#endif
+
/**
* Opaque structure that represents a WIM, possibly backed by an on-disk file.
* See @ref sec_basic_wim_handling_concepts for more information.
#define WIMLIB_WIMSTRUCT_DECLARED
#endif
-#ifdef __WIN32__
+#ifdef _WIN32
typedef wchar_t wimlib_tchar;
#else
/** See @ref sec_encodings */
typedef char wimlib_tchar;
#endif
-#ifdef __WIN32__
+#ifdef _WIN32
/** Path separator for WIM paths passed back to progress callbacks.
* This is forward slash on UNIX and backslash on Windows. */
# define WIMLIB_WIM_PATH_SEPARATOR '\\'
# define WIMLIB_WIM_PATH_SEPARATOR_STRING "/"
#endif
-/** Use this to specify the root directory of the WIM image. */
+/** A string containing a single path separator; use this to specify the root
+ * directory of a WIM image. */
#define WIMLIB_WIM_ROOT_PATH WIMLIB_WIM_PATH_SEPARATOR_STRING
/** Use this to test if the specified path refers to the root directory of the
* produce a better compression ratio, and work more quickly, than the
* implementation in Microsoft's WIMGAPI (as of Windows 8.1). There is
* limited support for non-default compression levels, but compression
- * will be noticably faster if you choose a level < 35.
+ * will be noticeably faster if you choose a level < 35.
*
* If using wimlib_create_compressor() to create an LZMS compressor
* directly, the @p max_block_size parameter may be any positive value
* ::WIMLIB_UPDATE_FLAG_SEND_PROGRESS. */
WIMLIB_PROGRESS_MSG_UPDATE_END_COMMAND = 22,
- /** A file in the WIM image is being replaced as a result of a
+ /** A file in the image is being replaced as a result of a
* ::wimlib_add_command without ::WIMLIB_ADD_FLAG_NO_REPLACE specified.
* @p info will point to ::wimlib_progress_info.replace. This is only
* received when ::WIMLIB_ADD_FLAG_VERBOSE is also specified in the add
* command. */
WIMLIB_PROGRESS_MSG_REPLACE_FILE_IN_WIM = 23,
- /** A WIM image is being extracted with ::WIMLIB_EXTRACT_FLAG_WIMBOOT,
- * and a file is being extracted normally (not as a "WIMBoot pointer
- * file") due to it matching a pattern in the <c>[PrepopulateList]</c>
- * section of the configuration file
+ /** An image is being extracted with ::WIMLIB_EXTRACT_FLAG_WIMBOOT, and
+ * a file is being extracted normally (not as a "WIMBoot pointer file")
+ * due to it matching a pattern in the <c>[PrepopulateList]</c> section
+ * of the configuration file
* <c>/Windows/System32/WimBootCompress.ini</c> in the WIM image. @p
* info will point to ::wimlib_progress_info.wimboot_exclude. */
WIMLIB_PROGRESS_MSG_WIMBOOT_EXCLUDE = 24,
- /** Starting to unmount a WIM image. @p info will point to
+ /** Starting to unmount an image. @p info will point to
* ::wimlib_progress_info.unmount. */
WIMLIB_PROGRESS_MSG_UNMOUNT_BEGIN = 25,
uint64_t completed_streams;
/** The number of threads being used for data compression; or,
- * if no compression is being peformed, this will be 1. */
+ * if no compression is being performed, this will be 1. */
uint32_t num_threads;
/** The compression type being used, as one of the
/** File is being excluded from capture due to the
* capture configuration. */
- WIMLIB_SCAN_DENTRY_EXCLUDED,
+ WIMLIB_SCAN_DENTRY_EXCLUDED = 1,
/** File is being excluded from capture due to being of
* an unsupported type. */
- WIMLIB_SCAN_DENTRY_UNSUPPORTED,
+ WIMLIB_SCAN_DENTRY_UNSUPPORTED = 2,
/** The file is an absolute symbolic link or junction
* that points into the capture directory, and
* being adjusted. (Reparse point fixups can be
* disabled with the flag ::WIMLIB_ADD_FLAG_NORPFIX.)
*/
- WIMLIB_SCAN_DENTRY_FIXED_SYMLINK,
+ WIMLIB_SCAN_DENTRY_FIXED_SYMLINK = 3,
/** Reparse-point fixups are enabled, but the file is an
* absolute symbolic link or junction that does
* <b>not</b> point into the capture directory, so its
* target is <b>not</b> being adjusted. */
- WIMLIB_SCAN_DENTRY_NOT_FIXED_SYMLINK,
+ WIMLIB_SCAN_DENTRY_NOT_FIXED_SYMLINK = 4,
} status;
union {
- /** Target path in the WIM image. Only valid on
- * messages ::WIMLIB_PROGRESS_MSG_SCAN_BEGIN and
+ /** Target path in the image. Only valid on messages
+ * ::WIMLIB_PROGRESS_MSG_SCAN_BEGIN and
* ::WIMLIB_PROGRESS_MSG_SCAN_END. */
const wimlib_tchar *wim_target_path;
uint64_t num_dirs_scanned;
/** The number of non-directories scanned so far, not counting
- * excluded/unsupported files. If a file has multiple names
- * (hard links), it is only counted one time. */
+ * excluded/unsupported files. */
uint64_t num_nondirs_scanned;
/** The number of bytes of file data detected so far, not
- * counting excluded/unsupported files. If a file has multiple
- * names (hard links), its data is counted only one time. */
+ * counting excluded/unsupported files. */
uint64_t num_bytes_scanned;
} scan;
/** Name of the split WIM part that is about to be started
* (::WIMLIB_PROGRESS_MSG_SPLIT_BEGIN_PART) or has just been
- * finished (::WIMLIB_PROGRESS_MSG_SPLIT_END_PART).
- * As of wimlib v1.7.0, the library user may change this when
+ * finished (::WIMLIB_PROGRESS_MSG_SPLIT_END_PART). Since
+ * wimlib v1.7.0, the library user may change this when
* receiving ::WIMLIB_PROGRESS_MSG_SPLIT_BEGIN_PART in order to
* cause the next split WIM part to be written to a different
* location. */
/** Valid on messages ::WIMLIB_PROGRESS_MSG_REPLACE_FILE_IN_WIM */
struct wimlib_progress_info_replace {
- /** Path to the file in the WIM image that is being replaced */
+ /** Path to the file in the image that is being replaced */
const wimlib_tchar *path_in_wim;
} replace;
/** Valid on messages ::WIMLIB_PROGRESS_MSG_WIMBOOT_EXCLUDE */
struct wimlib_progress_info_wimboot_exclude {
- /** Path to the file in the WIM image */
+ /** Path to the file in the image */
const wimlib_tchar *path_in_wim;
/** Path to which the file is being extracted */
* UNIX capture mode: The path will be a standard relative or
* absolute UNIX filesystem path.
*
- * NTFS-3g capture mode: The path will be given relative to the
+ * NTFS-3G capture mode: The path will be given relative to the
* root of the NTFS volume, with a leading slash.
*
* Windows capture mode: The path will be a Win32 namespace
* specify the sources from which to create a WIM image. */
struct wimlib_capture_source {
/** Absolute or relative path to a file or directory on the external
- * filesystem to be included in the WIM image. */
+ * filesystem to be included in the image. */
wimlib_tchar *fs_source_path;
- /** Destination path in the WIM image. Use ::WIMLIB_WIM_ROOT_PATH to
- * specify the root directory of the WIM image. */
+ /** Destination path in the image. To specify the root directory of the
+ * image, use ::WIMLIB_WIM_ROOT_PATH. */
wimlib_tchar *wim_target_path;
/** Reserved; set to 0. */
uint64_t reserved[4];
};
+/**
+ * Since wimlib v1.9.1: an object ID, which is an extra piece of metadata that
+ * may be associated with a file on NTFS filesystems. See:
+ * https://msdn.microsoft.com/en-us/library/windows/desktop/aa363997(v=vs.85).aspx
+ */
+struct wimlib_object_id {
+ uint8_t object_id[WIMLIB_GUID_LEN];
+ uint8_t birth_volume_id[WIMLIB_GUID_LEN];
+ uint8_t birth_object_id[WIMLIB_GUID_LEN];
+ uint8_t domain_id[WIMLIB_GUID_LEN];
+};
+
/** Structure passed to the wimlib_iterate_dir_tree() callback function.
- * Roughly, the information about a "file" in the WIM--- but really a directory
- * entry ("dentry") because hard links are allowed. The hard_link_group_id
- * field can be used to distinguish actual file inodes. */
+ * Roughly, the information about a "file" in the WIM image --- but really a
+ * directory entry ("dentry") because hard links are allowed. The
+ * hard_link_group_id field can be used to distinguish actual file inodes. */
struct wimlib_dir_entry {
/** Name of the file, or NULL if this file is unnamed. Only the root
* directory of an image will be unnamed. */
* this file has no such name. */
const wimlib_tchar *dos_name;
- /** Full path to this file within the WIM image. Path separators will
- * be ::WIMLIB_WIM_PATH_SEPARATOR. */
+ /** Full path to this file within the image. Path separators will be
+ * ::WIMLIB_WIM_PATH_SEPARATOR. */
const wimlib_tchar *full_path;
/** Depth of this directory entry, where 0 is the root, 1 is the root's
* security descriptor. */
const char *security_descriptor;
- /** Length of the above security descriptor. */
+ /** Size of the above security descriptor, in bytes. */
size_t security_descriptor_size;
#define WIMLIB_FILE_ATTRIBUTE_READONLY 0x00000001
uint64_t hard_link_group_id;
/** Time this file was created. */
- struct timespec creation_time;
+ struct wimlib_timespec creation_time;
/** Time this file was last written to. */
- struct timespec last_write_time;
+ struct wimlib_timespec last_write_time;
/** Time this file was last accessed. */
- struct timespec last_access_time;
+ struct wimlib_timespec last_access_time;
/** The UNIX user ID of this file. This is a wimlib extension.
*
* This field is only valid if @p unix_mode != 0. */
uint32_t unix_rdev;
- uint64_t reserved[14];
+ /* The object ID of this file, if any. Only valid if
+ * object_id.object_id is not all zeroes. */
+ struct wimlib_object_id object_id;
+
+ /** High 32 bits of the seconds portion of the creation timestamp,
+ * filled in if @p wimlib_timespec.tv_sec is only 32-bit. */
+ int32_t creation_time_high;
+
+ /** High 32 bits of the seconds portion of the last write timestamp,
+ * filled in if @p wimlib_timespec.tv_sec is only 32-bit. */
+ int32_t last_write_time_high;
+
+ /** High 32 bits of the seconds portion of the last access timestamp,
+ * filled in if @p wimlib_timespec.tv_sec is only 32-bit. */
+ int32_t last_access_time_high;
+
+ int32_t reserved2;
+
+ uint64_t reserved[4];
/**
- * Array of streams that make up this file.
+ * Variable-length array of streams that make up this file.
*
* The first entry will always exist and will correspond to the unnamed
* data stream (default file contents), so it will have <c>stream_name
/** UNIX-like systems only: Store the UNIX owner, group, mode, and device ID
* (major and minor number) of each file. In addition, capture special files
- * such as device nodes and FIFOs. See the documentation for the
- * <b>--unix-data</b> option to <b>wimlib-imagex capture</b> for more
- * information. */
+ * such as device nodes and FIFOs. Since wimlib v1.11.0, on Linux also capture
+ * extended attributes. See the documentation for the <b>--unix-data</b> option
+ * to <b>wimcapture</b> for more information. */
#define WIMLIB_ADD_FLAG_UNIX_DATA 0x00000010
-/** Do not capture security descriptors. Only has an effect in NTFS capture
+/** Do not capture security descriptors. Only has an effect in NTFS-3G capture
* mode, or in Windows native builds. */
#define WIMLIB_ADD_FLAG_NO_ACLS 0x00000020
#define WIMLIB_ADD_FLAG_NORPFIX 0x00000200
/** Do not automatically exclude unsupported files or directories from capture,
- * such as encrypted files in NTFS-3g capture mode, or device files and FIFOs on
+ * such as encrypted files in NTFS-3G capture mode, or device files and FIFOs on
* UNIX-like systems when not also using ::WIMLIB_ADD_FLAG_UNIX_DATA. Instead,
* fail with ::WIMLIB_ERR_UNSUPPORTED_FILE when such a file is encountered. */
#define WIMLIB_ADD_FLAG_NO_UNSUPPORTED_EXCLUDE 0x00000400
*
* Note: ::WIMLIB_ADD_FLAG_WIMBOOT does something different from, and
* independent from, ::WIMLIB_ADD_FLAG_BOOT.
+ *
+ * Since wimlib v1.8.3, ::WIMLIB_ADD_FLAG_WIMBOOT also causes offline WIM-backed
+ * files to be added as the "real" files rather than as their reparse points,
+ * provided that their data is already present in the WIM. This feature can be
+ * useful when updating a backing WIM file in an "offline" state.
*/
#define WIMLIB_ADD_FLAG_WIMBOOT 0x00001000
/**
* If the add command involves adding a non-directory file to a location at
- * which there already exists a nondirectory file in the WIM image, issue
- * ::WIMLIB_ERR_INVALID_OVERLAY instead of replacing the file. This only has an
- * effect when updating an existing image with wimlib_update_image().
- * This was the default behavior in wimlib v1.6.2 and earlier.
+ * which there already exists a nondirectory file in the image, issue
+ * ::WIMLIB_ERR_INVALID_OVERLAY instead of replacing the file. This was the
+ * default behavior before wimlib v1.7.0.
*/
#define WIMLIB_ADD_FLAG_NO_REPLACE 0x00002000
*/
#define WIMLIB_ADD_FLAG_TEST_FILE_EXCLUSION 0x00004000
-/* Note: the WIMLIB_ADD_IMAGE_FLAG names are retained for source compatibility.
- * Use the WIMLIB_ADD_FLAG names in new code. */
-#define WIMLIB_ADD_IMAGE_FLAG_NTFS WIMLIB_ADD_FLAG_NTFS
-#define WIMLIB_ADD_IMAGE_FLAG_DEREFERENCE WIMLIB_ADD_FLAG_DEREFERENCE
-#define WIMLIB_ADD_IMAGE_FLAG_VERBOSE WIMLIB_ADD_FLAG_VERBOSE
-#define WIMLIB_ADD_IMAGE_FLAG_BOOT WIMLIB_ADD_FLAG_BOOT
-#define WIMLIB_ADD_IMAGE_FLAG_UNIX_DATA WIMLIB_ADD_FLAG_UNIX_DATA
-#define WIMLIB_ADD_IMAGE_FLAG_NO_ACLS WIMLIB_ADD_FLAG_NO_ACLS
-#define WIMLIB_ADD_IMAGE_FLAG_STRICT_ACLS WIMLIB_ADD_FLAG_STRICT_ACLS
-#define WIMLIB_ADD_IMAGE_FLAG_EXCLUDE_VERBOSE WIMLIB_ADD_FLAG_EXCLUDE_VERBOSE
-#define WIMLIB_ADD_IMAGE_FLAG_RPFIX WIMLIB_ADD_FLAG_RPFIX
-#define WIMLIB_ADD_IMAGE_FLAG_NORPFIX WIMLIB_ADD_FLAG_NORPFIX
-#define WIMLIB_ADD_IMAGE_FLAG_NO_UNSUPPORTED_EXCLUDE \
- WIMLIB_ADD_FLAG_NO_UNSUPPORTED_EXCLUDE
-#define WIMLIB_ADD_IMAGE_FLAG_WINCONFIG WIMLIB_ADD_FLAG_WINCONFIG
-#define WIMLIB_ADD_IMAGE_FLAG_WIMBOOT WIMLIB_ADD_FLAG_WIMBOOT
+/**
+ * Since wimlib v1.9.0: create a temporary filesystem snapshot of the source
+ * directory and add the files from it. Currently, this option is only
+ * supported on Windows, where it uses the Volume Shadow Copy Service (VSS).
+ * Using this option, you can create a consistent backup of the system volume of
+ * a running Windows system without running into problems with locked files.
+ * For the VSS snapshot to be successfully created, your application must be run
+ * as an Administrator, and it cannot be run in WoW64 mode (i.e. if Windows is
+ * 64-bit, then your application must be 64-bit as well).
+ */
+#define WIMLIB_ADD_FLAG_SNAPSHOT 0x00008000
+/**
+ * Since wimlib v1.9.0: permit the library to discard file paths after the
+ * initial scan. If the application won't use
+ * ::WIMLIB_WRITE_FLAG_SEND_DONE_WITH_FILE_MESSAGES while writing the WIM
+ * archive, this flag can be used to allow the library to enable optimizations
+ * such as opening files by inode number rather than by path. Currently this
+ * only makes a difference on Windows.
+ */
+#define WIMLIB_ADD_FLAG_FILE_PATHS_UNNEEDED 0x00010000
/** @} */
/** @addtogroup G_modifying_wims
* wimlib_extract_paths() when passed multiple paths. */
#define WIMLIB_EXTRACT_FLAG_NTFS 0x00000001
-/** UNIX-like systems only: Extract special UNIX data captured with
- * ::WIMLIB_ADD_FLAG_UNIX_DATA. This flag cannot be combined with
- * ::WIMLIB_EXTRACT_FLAG_NTFS. */
+/** UNIX-like systems only: Extract UNIX-specific metadata captured with
+ * ::WIMLIB_ADD_FLAG_UNIX_DATA. */
#define WIMLIB_EXTRACT_FLAG_UNIX_DATA 0x00000020
/** Do not extract security descriptors. This flag cannot be combined with
* ::WIMLIB_EXTRACT_FLAG_STRICT_ACLS. */
#define WIMLIB_EXTRACT_FLAG_NO_ACLS 0x00000040
-/** Fail immediately if the full security descriptor of any file or directory
- * cannot be set exactly as specified in the WIM file. On Windows, the default
+/**
+ * Fail immediately if the full security descriptor of any file or directory
+ * cannot be set exactly as specified in the WIM image. On Windows, the default
* behavior without this flag when wimlib does not have permission to set the
* correct security descriptor is to fall back to setting the security
* descriptor with the SACL omitted, then with the DACL omitted, then with the
* owner omitted, then not at all. This flag cannot be combined with
- * ::WIMLIB_EXTRACT_FLAG_NO_ACLS. */
+ * ::WIMLIB_EXTRACT_FLAG_NO_ACLS.
+ */
#define WIMLIB_EXTRACT_FLAG_STRICT_ACLS 0x00000080
-/** This is the extraction equivalent to ::WIMLIB_ADD_FLAG_RPFIX. This forces
+/**
+ * This is the extraction equivalent to ::WIMLIB_ADD_FLAG_RPFIX. This forces
* reparse-point fixups on, so absolute symbolic links or junction points will
* be fixed to be absolute relative to the actual extraction root. Reparse-
* point fixups are done by default for wimlib_extract_image() and
* wimlib_extract_image_from_pipe() if <c>WIM_HDR_FLAG_RP_FIX</c> is set in the
* WIM header. This flag cannot be combined with ::WIMLIB_EXTRACT_FLAG_NORPFIX.
- * */
+ */
#define WIMLIB_EXTRACT_FLAG_RPFIX 0x00000100
/** Force reparse-point fixups on extraction off, regardless of the state of the
* paths, each of which must name a regular file, to standard output. */
#define WIMLIB_EXTRACT_FLAG_TO_STDOUT 0x00000400
-/** Instead of ignoring files and directories with names that cannot be
+/**
+ * Instead of ignoring files and directories with names that cannot be
* represented on the current platform (note: Windows has more restrictions on
* filenames than POSIX-compliant systems), try to replace characters or append
* junk to the names so that they can be extracted in some form.
*/
#define WIMLIB_EXTRACT_FLAG_REPLACE_INVALID_FILENAMES 0x00000800
-/** On Windows, when there exist two or more files with the same case
- * insensitive name but different case sensitive names, try to extract them all
- * by appending junk to the end of them, rather than arbitrarily extracting only
- * one.
+/**
+ * On Windows, when there exist two or more files with the same case insensitive
+ * name but different case sensitive names, try to extract them all by appending
+ * junk to the end of them, rather than arbitrarily extracting only one.
*
* Note: this flag is unlikely to have any effect when extracting a WIM image
* that was captured on Windows.
* only allows the Administrator to create symbolic links. */
#define WIMLIB_EXTRACT_FLAG_STRICT_SYMLINKS 0x00008000
-/** Reserved for future use. */
-#define WIMLIB_EXTRACT_FLAG_RESUME 0x00010000
-
-/** For wimlib_extract_paths() and wimlib_extract_pathlist() only: Treat the
+/**
+ * For wimlib_extract_paths() and wimlib_extract_pathlist() only: Treat the
* paths to extract as wildcard patterns ("globs") which may contain the
* wildcard characters @c ? and @c *. The @c ? character matches any
* non-path-separator character, whereas the @c * character matches zero or more
* will be issued. This is the case even if the glob did not actually contain
* wildcard characters. Use ::WIMLIB_EXTRACT_FLAG_STRICT_GLOB to get an error
* instead.
- * */
+ */
#define WIMLIB_EXTRACT_FLAG_GLOB_PATHS 0x00040000
/** In combination with ::WIMLIB_EXTRACT_FLAG_GLOB_PATHS, causes an error
* one of the provided globs did not match a file. */
#define WIMLIB_EXTRACT_FLAG_STRICT_GLOB 0x00080000
-/** Do not extract Windows file attributes such as readonly, hidden, etc.
+/**
+ * Do not extract Windows file attributes such as readonly, hidden, etc.
*
- * This flag has an effect on Windows as well as in the NTFS-3g extraction mode.
+ * This flag has an effect on Windows as well as in the NTFS-3G extraction mode.
*/
#define WIMLIB_EXTRACT_FLAG_NO_ATTRIBUTES 0x00100000
-/** For wimlib_extract_paths() and wimlib_extract_pathlist() only: Do not
+/**
+ * For wimlib_extract_paths() and wimlib_extract_pathlist() only: Do not
* preserve the directory structure of the archive when extracting --- that is,
* place each extracted file or directory tree directly in the target directory.
- *
- * The target directory will still be created if it does not already exist. */
+ * The target directory will still be created if it does not already exist.
+ */
#define WIMLIB_EXTRACT_FLAG_NO_PRESERVE_DIR_STRUCTURE 0x00200000
-/** Windows only: Extract files as "pointers" back to the WIM archive.
+/**
+ * Windows only: Extract files as "pointers" back to the WIM archive.
*
* The effects of this option are fairly complex. See the documentation for the
- * <b>--wimboot</b> option of <b>wimlib-imagex apply</b> for more information.
+ * <b>--wimboot</b> option of <b>wimapply</b> for more information.
*/
#define WIMLIB_EXTRACT_FLAG_WIMBOOT 0x00400000
* name, a colon, then the name of the data stream. */
#define WIMLIB_MOUNT_FLAG_STREAM_INTERFACE_WINDOWS 0x00000010
-/** Use UNIX metadata if available in the WIM image. See
- * ::WIMLIB_ADD_FLAG_UNIX_DATA. */
+/** Support UNIX owners, groups, modes, and special files. */
#define WIMLIB_MOUNT_FLAG_UNIX_DATA 0x00000020
/** Allow other users to see the mounted filesystem. This passes the @c
* Write the WIM as "pipable". After writing a WIM with this flag specified,
* images from it can be applied directly from a pipe using
* wimlib_extract_image_from_pipe(). See the documentation for the
- * <b>--pipable</b> option of <b>wimlib-imagex capture</b> for more information.
- * Beware: WIMs written with this flag will not be compatible with Microsoft's
- * software.
+ * <b>--pipable</b> option of <b>wimcapture</b> for more information. Beware:
+ * WIMs written with this flag will not be compatible with Microsoft's software.
*
* For ::WIMStruct's created with wimlib_open_wim(), the default behavior is to
* write the WIM as pipable if and only if it was pipable before. For
*/
#define WIMLIB_WRITE_FLAG_SOLID 0x00001000
-/**
- * Deprecated: this is the old name for ::WIMLIB_WRITE_FLAG_SOLID, retained for
- * source compatibility.
- */
-#define WIMLIB_WRITE_FLAG_PACK_STREAMS WIMLIB_WRITE_FLAG_SOLID
-
/**
* Send ::WIMLIB_PROGRESS_MSG_DONE_WITH_FILE messages while writing the WIM
* file. This is only needed in the unusual case that the library user needs to
#define WIMLIB_WRITE_FLAG_SEND_DONE_WITH_FILE_MESSAGES 0x00002000
/**
- * Do not consider content similarily when arranging file data for solid
+ * Do not consider content similarity when arranging file data for solid
* compression. Providing this flag will typically worsen the compression
* ratio, so only provide this flag if you know what you are doing.
*/
#define WIMLIB_WRITE_FLAG_NO_SOLID_SORT 0x00004000
+/**
+ * Since wimlib v1.8.3 and for wimlib_overwrite() only: <b>unsafely</b> compact
+ * the WIM file in-place, without appending. Existing resources are shifted
+ * down to fill holes and new resources are appended as needed. The WIM file is
+ * truncated to its final size, which may shrink the on-disk file. <b>This
+ * operation cannot be safely interrupted. If the operation is interrupted,
+ * then the WIM file will be corrupted, and it may be impossible (or at least
+ * very difficult) to recover any data from it. Users of this flag are expected
+ * to know what they are doing and assume responsibility for any data corruption
+ * that may result.</b>
+ *
+ * If the WIM file cannot be compacted in-place because of its structure, its
+ * layout, or other requested write parameters, then wimlib_overwrite() fails
+ * with ::WIMLIB_ERR_COMPACTION_NOT_POSSIBLE, and the caller may wish to retry
+ * the operation without this flag.
+ */
+#define WIMLIB_WRITE_FLAG_UNSAFE_COMPACT 0x00008000
+
/** @} */
/** @addtogroup G_general
* @{ */
-/** Assume that strings are represented in UTF-8, even if this is not the
- * locale's character encoding. This flag is ignored on Windows, where wimlib
- * always uses UTF-16LE. */
+/** Deprecated; no longer has any effect. */
#define WIMLIB_INIT_FLAG_ASSUME_UTF8 0x00000001
/** Windows-only: do not attempt to acquire additional privileges (currently
- * SeBackupPrivilege, SeRestorePrivilege, SeSecurityPrivilege, and
- * SeTakeOwnershipPrivilege) when initializing the library. This flag is
- * intended for the case where the calling program manages these privileges
- * itself. Note: by default, no error is issued if privileges cannot be
- * acquired, although related errors may be reported later, depending on if the
- * operations performed actually require additional privileges or not. */
+ * SeBackupPrivilege, SeRestorePrivilege, SeSecurityPrivilege,
+ * SeTakeOwnershipPrivilege, and SeManageVolumePrivilege) when initializing the
+ * library. This flag is intended for the case where the calling program
+ * manages these privileges itself. Note: by default, no error is issued if
+ * privileges cannot be acquired, although related errors may be reported later,
+ * depending on if the operations performed actually require additional
+ * privileges or not. */
#define WIMLIB_INIT_FLAG_DONT_ACQUIRE_PRIVILEGES 0x00000002
/** Windows only: If ::WIMLIB_INIT_FLAG_DONT_ACQUIRE_PRIVILEGES not specified,
/** The specific type of update to perform. */
enum wimlib_update_op {
- /** Add a new file or directory tree to the WIM image in a
- * certain location. */
+ /** Add a new file or directory tree to the image. */
WIMLIB_UPDATE_OP_ADD = 0,
- /** Delete a file or directory tree from the WIM image. */
- WIMLIB_UPDATE_OP_DELETE,
+ /** Delete a file or directory tree from the image. */
+ WIMLIB_UPDATE_OP_DELETE = 1,
- /** Rename a file or directory tree in the WIM image. */
- WIMLIB_UPDATE_OP_RENAME,
+ /** Rename a file or directory tree in the image. */
+ WIMLIB_UPDATE_OP_RENAME = 2,
};
/** Data for a ::WIMLIB_UPDATE_OP_ADD operation. */
/** Filesystem path to the file or directory tree to add. */
wimlib_tchar *fs_source_path;
- /** Destination path in the WIM image. Use ::WIMLIB_WIM_ROOT_PATH to
- * specify the root directory of the WIM image. */
+ /** Destination path in the image. To specify the root directory of the
+ * image, use ::WIMLIB_WIM_ROOT_PATH. */
wimlib_tchar *wim_target_path;
- /** Path to capture configuration file to use, or @c NULL for default.
- */
+ /** Path to capture configuration file to use, or @c NULL if not
+ * specified. */
wimlib_tchar *config_file;
/** Bitwise OR of WIMLIB_ADD_FLAG_* flags. */
/** Data for a ::WIMLIB_UPDATE_OP_DELETE operation. */
struct wimlib_delete_command {
- /** Path, specified from the root of the WIM image, for the file or
- * directory tree within the WIM image to be deleted. */
+ /** The path to the file or directory within the image to delete. */
wimlib_tchar *wim_path;
/** Bitwise OR of WIMLIB_DELETE_FLAG_* flags. */
/** Data for a ::WIMLIB_UPDATE_OP_RENAME operation. */
struct wimlib_rename_command {
- /** Path, specified from the root of the WIM image, for the source file
- * or directory tree within the WIM image. */
+ /** The path to the source file or directory within the image. */
wimlib_tchar *wim_source_path;
- /** Path, specified from the root of the WIM image, for the destination
- * file or directory tree within the WIM image. */
+ /** The path to the destination file or directory within the image. */
wimlib_tchar *wim_target_path;
/** Reserved; set to 0. */
WIMLIB_ERR_DECOMPRESSION = 2,
WIMLIB_ERR_FUSE = 6,
WIMLIB_ERR_GLOB_HAD_NO_MATCHES = 8,
- WIMLIB_ERR_ICONV_NOT_AVAILABLE = 9,
WIMLIB_ERR_IMAGE_COUNT = 10,
WIMLIB_ERR_IMAGE_NAME_COLLISION = 11,
WIMLIB_ERR_INSUFFICIENT_PRIVILEGES = 12,
WIMLIB_ERR_INVALID_INTEGRITY_TABLE = 19,
WIMLIB_ERR_INVALID_LOOKUP_TABLE_ENTRY = 20,
WIMLIB_ERR_INVALID_METADATA_RESOURCE = 21,
- WIMLIB_ERR_INVALID_MULTIBYTE_STRING = 22,
WIMLIB_ERR_INVALID_OVERLAY = 23,
WIMLIB_ERR_INVALID_PARAM = 24,
WIMLIB_ERR_INVALID_PART_NUMBER = 25,
WIMLIB_ERR_MOUNTED_IMAGE_IS_BUSY = 79,
WIMLIB_ERR_NOT_A_MOUNTPOINT = 80,
WIMLIB_ERR_NOT_PERMITTED_TO_UNMOUNT = 81,
- WIMLIB_ERR_FVE_LOCKED_VOLUME = 82,
+ WIMLIB_ERR_FVE_LOCKED_VOLUME = 82,
WIMLIB_ERR_UNABLE_TO_READ_CAPTURE_CONFIG = 83,
- WIMLIB_ERR_WIM_IS_INCOMPLETE = 84,
+ WIMLIB_ERR_WIM_IS_INCOMPLETE = 84,
+ WIMLIB_ERR_COMPACTION_NOT_POSSIBLE = 85,
+ WIMLIB_ERR_IMAGE_HAS_MULTIPLE_REFERENCES = 86,
+ WIMLIB_ERR_DUPLICATE_EXPORTED_IMAGE = 87,
+ WIMLIB_ERR_CONCURRENT_MODIFICATION_DETECTED = 88,
+ WIMLIB_ERR_SNAPSHOT_FAILURE = 89,
+ WIMLIB_ERR_INVALID_XATTR = 90,
+ WIMLIB_ERR_SET_XATTR = 91,
};
-/** Used to indicate no WIM image or an invalid WIM image. */
+/** Used to indicate no image or an invalid image. */
#define WIMLIB_NO_IMAGE 0
/** Used to specify all images in the WIM. */
* automatically for it.
*
* After calling this function, you can use wimlib_update_image() to add files
- * to the new WIM image. This gives you more control over making the new image
+ * to the new image. This gives you more control over making the new image
* compared to calling wimlib_add_image() or wimlib_add_image_multisource().
*
* @param wim
* wimlib_overwrite() is called.
*
* @param wim
- * Pointer to the ::WIMStruct to which to add the image.
+ * Pointer to the ::WIMStruct to which to add the image.
* @param source
- * A path to a directory or unmounted NTFS volume that will be captured as
- * a WIM image.
+ * A path to a directory or unmounted NTFS volume that will be captured as
+ * a WIM image.
* @param name
* Name to give the new image. If @c NULL or empty, the new image is given
* no name. If nonempty, it must specify a name that does not already
* @param config_file
* Path to capture configuration file, or @c NULL. This file may specify,
* among other things, which files to exclude from capture. See the
- * documentation for <b>wimlib-imagex capture</b> (<b>--config</b> option)
- * for details of the file format. If @c NULL, the default capture
- * configuration will be used. Ordinarily, the default capture
- * configuration will result in no files being excluded from capture purely
- * based on name; however, the ::WIMLIB_ADD_FLAG_WINCONFIG and
- * ::WIMLIB_ADD_FLAG_WIMBOOT flags modify the default.
+ * documentation for <b>wimcapture</b> (<b>--config</b> option) for details
+ * of the file format. If @c NULL, the default capture configuration will
+ * be used. Ordinarily, the default capture configuration will result in
+ * no files being excluded from capture purely based on name; however, the
+ * ::WIMLIB_ADD_FLAG_WINCONFIG and ::WIMLIB_ADD_FLAG_WIMBOOT flags modify
+ * the default.
* @param add_flags
- * Bitwise OR of flags prefixed with WIMLIB_ADD_FLAG.
+ * Bitwise OR of flags prefixed with WIMLIB_ADD_FLAG.
*
* @return 0 on success; a ::wimlib_error_code value on failure.
*
* multiple sources to be combined into a single WIM image. This is done by
* specifying the @p sources and @p num_sources parameters instead of the @p
* source parameter of wimlib_add_image(). The rest of the parameters are the
- * same as wimlib_add_image(). See the documentation for <b>wimlib-imagex
- * capture</b> for full details on how this mode works.
- *
- * In addition to the error codes that wimlib_add_image() can return,
- * wimlib_add_image_multisource() can return ::WIMLIB_ERR_INVALID_OVERLAY when
- * trying to overlay a non-directory on a directory or when otherwise trying to
- * overlay multiple conflicting files to the same location in the WIM image.
+ * same as wimlib_add_image(). See the documentation for <b>wimcapture</b> for
+ * full details on how this mode works.
*/
extern int
wimlib_add_image_multisource(WIMStruct *wim,
* an on-disk file.
*
* @param ctype
- * The "output compression type" to assign to the ::WIMStruct. This is the
- * compression type that will be used if the ::WIMStruct is later persisted
- * to an on-disk file using wimlib_write().
- * <br/>
- * This choice is not necessarily final. If desired, it can still be
- * changed at any time before wimlib_write() is called, using
- * wimlib_set_output_compression_type(). In addition, if you wish to use a
- * non-default compression chunk size, then you will need to call
- * wimlib_set_output_chunk_size().
+ * The "output compression type" to assign to the ::WIMStruct. This is the
+ * compression type that will be used if the ::WIMStruct is later persisted
+ * to an on-disk file using wimlib_write().
+ * <br/>
+ * This choice is not necessarily final. If desired, it can still be
+ * changed at any time before wimlib_write() is called, using
+ * wimlib_set_output_compression_type(). In addition, if you wish to use a
+ * non-default compression chunk size, then you will need to call
+ * wimlib_set_output_chunk_size().
* @param wim_ret
- * On success, a pointer to the new ::WIMStruct is written to the memory
- * location pointed to by this parameter. This ::WIMStruct must be freed
- * using using wimlib_free() when finished with it.
+ * On success, a pointer to the new ::WIMStruct is written to the memory
+ * location pointed to by this parameter. This ::WIMStruct must be freed
+ * using using wimlib_free() when finished with it.
*
* @return 0 on success; a ::wimlib_error_code value on failure.
*
* @retval ::WIMLIB_ERR_INVALID_COMPRESSION_TYPE
- * @p ctype was not a supported compression type.
+ * @p ctype was not a supported compression type.
* @retval ::WIMLIB_ERR_NOMEM
- * Insufficient memory to allocate a new ::WIMStruct.
+ * Insufficient memory to allocate a new ::WIMStruct.
*/
extern int
wimlib_create_new_wim(enum wimlib_compression_type ctype, WIMStruct **wim_ret);
* wimlib_overwrite() is called.
*
* @param wim
- * Pointer to the ::WIMStruct from which to delete the image.
+ * Pointer to the ::WIMStruct from which to delete the image.
* @param image
- * The 1-based index of the image to delete, or ::WIMLIB_ALL_IMAGES to
- * delete all images.
+ * The 1-based index of the image to delete, or ::WIMLIB_ALL_IMAGES to
+ * delete all images.
*
* @return 0 on success; a ::wimlib_error_code value on failure.
*
* @retval ::WIMLIB_ERR_INVALID_IMAGE
- * @p image does not exist in the WIM.
+ * @p image does not exist in the WIM.
*
* This function can additionally return ::WIMLIB_ERR_DECOMPRESSION,
* ::WIMLIB_ERR_INVALID_METADATA_RESOURCE, ::WIMLIB_ERR_METADATA_NOT_FOUND,
*
* Export an image, or all images, from a ::WIMStruct into another ::WIMStruct.
*
- * Note: after calling this function, the exported WIM image(s) cannot be
- * independently modified because the image metadata will be shared between the
- * two ::WIMStruct's. In addition, @p dest_wim will depend on @p src_wim, so @p
- * src_wim cannot be freed until @p dest_wim is ready to be freed as well.
+ * Specifically, if the destination ::WIMStruct contains <tt>n</tt> images, then
+ * the source image(s) will be appended, in order, starting at destination index
+ * <tt>n + 1</tt>. By default, all image metadata will be exported verbatim,
+ * but certain changes can be made by passing appropriate parameters.
*
- * Note: no changes are committed to disk until wimlib_write() or
- * wimlib_overwrite() is called.
+ * wimlib_export_image() is only an in-memory operation; no changes are
+ * committed to disk until wimlib_write() or wimlib_overwrite() is called.
+ *
+ * A limitation of the current implementation of wimlib_export_image() is that
+ * the directory tree of a source or destination image cannot be updated
+ * following an export until one of the two images has been freed from memory.
*
* @param src_wim
* The WIM from which to export the images, specified as a pointer to the
* referenced using wimlib_reference_resources() or
* wimlib_reference_resource_files().
* @param src_image
- * The 1-based index of the image from @p src_wim to export, or
- * ::WIMLIB_ALL_IMAGES.
+ * The 1-based index of the image from @p src_wim to export, or
+ * ::WIMLIB_ALL_IMAGES.
* @param dest_wim
- * The ::WIMStruct to which to export the images.
+ * The ::WIMStruct to which to export the images.
* @param dest_name
- * For single-image exports, the name to give the exported image in @p
- * dest_wim. If left @c NULL, the name from @p src_wim is used. For
- * ::WIMLIB_ALL_IMAGES exports, this parameter must be left @c NULL; in
- * that case, the names are all taken from @p src_wim. This parameter is
- * overridden by ::WIMLIB_EXPORT_FLAG_NO_NAMES.
+ * For single-image exports, the name to give the exported image in @p
+ * dest_wim. If left @c NULL, the name from @p src_wim is used. For
+ * ::WIMLIB_ALL_IMAGES exports, this parameter must be left @c NULL; in
+ * that case, the names are all taken from @p src_wim. This parameter is
+ * overridden by ::WIMLIB_EXPORT_FLAG_NO_NAMES.
* @param dest_description
- * For single-image exports, the description to give the exported image in
- * the new WIM file. If left @c NULL, the description from @p src_wim is
- * used. For ::WIMLIB_ALL_IMAGES exports, this parameter must be left @c
- * NULL; in that case, the description are all taken from @p src_wim. This
- * parameter is overridden by ::WIMLIB_EXPORT_FLAG_NO_DESCRIPTIONS.
+ * For single-image exports, the description to give the exported image in
+ * the new WIM file. If left @c NULL, the description from @p src_wim is
+ * used. For ::WIMLIB_ALL_IMAGES exports, this parameter must be left @c
+ * NULL; in that case, the description are all taken from @p src_wim. This
+ * parameter is overridden by ::WIMLIB_EXPORT_FLAG_NO_DESCRIPTIONS.
* @param export_flags
* Bitwise OR of flags prefixed with WIMLIB_EXPORT_FLAG.
*
* @return 0 on success; a ::wimlib_error_code value on failure.
*
+ * @retval ::WIMLIB_ERR_DUPLICATE_EXPORTED_IMAGE
+ * One or more of the source images had already been exported into the
+ * destination WIM.
* @retval ::WIMLIB_ERR_IMAGE_NAME_COLLISION
- * One or more of the names being given to an exported image was already in
- * use in the destination WIM.
+ * One or more of the names being given to an exported image was already in
+ * use in the destination WIM.
* @retval ::WIMLIB_ERR_INVALID_IMAGE
- * @p src_image does not exist in @p src_wim.
+ * @p src_image does not exist in @p src_wim.
* @retval ::WIMLIB_ERR_METADATA_NOT_FOUND
- * At least one of @p src_wim and @p dest_wim do not contain image
- * metadata. For example, one of them was a non-first part of a split WIM.
+ * At least one of @p src_wim and @p dest_wim does not contain image
+ * metadata; for example, one of them represents a non-first part of a
+ * split WIM.
* @retval ::WIMLIB_ERR_RESOURCE_NOT_FOUND
* A file data blob that needed to be exported could not be found in the
* blob lookup table of @p src_wim. See @ref G_nonstandalone_wims.
* The exact behavior of how wimlib extracts files from a WIM image is
* controllable by the @p extract_flags parameter, but there also are
* differences depending on the platform (UNIX-like vs Windows). See the
- * documentation for <b>wimlib-imagex apply</b> for more information, including
- * about the NTFS-3g extraction mode.
+ * documentation for <b>wimapply</b> for more information, including about the
+ * NTFS-3G extraction mode.
*
* @param wim
* The WIM from which to extract the image(s), specified as a pointer to the
* wimlib_reference_resource_files().
* @param image
* The 1-based index of the image to extract, or ::WIMLIB_ALL_IMAGES to
- * extract all images. Note: ::WIMLIB_ALL_IMAGES is unsupported in NTFS-3g
+ * extract all images. Note: ::WIMLIB_ALL_IMAGES is unsupported in NTFS-3G
* extraction mode.
* @param target
* A null-terminated string which names the location to which the image(s)
* @return 0 on success; a ::wimlib_error_code value on failure.
*
* @retval ::WIMLIB_ERR_DECOMPRESSION
- * Failed to decompress data contained in the WIM.
+ * The WIM file contains invalid compressed data.
+ * @retval ::WIMLIB_ERR_INVALID_IMAGE
+ * @p image does not exist in @p wim.
* @retval ::WIMLIB_ERR_INVALID_METADATA_RESOURCE
- * The metadata for one of the images to extract was invalid.
+ * The metadata for an image to extract was invalid.
* @retval ::WIMLIB_ERR_INVALID_PARAM
* The extraction flags were invalid; more details may be found in the
* documentation for the specific extraction flags that were specified. Or
* @retval ::WIMLIB_ERR_LINK
* Failed to create a symbolic link or a hard link.
* @retval ::WIMLIB_ERR_METADATA_NOT_FOUND
- * The metadata resource for one of the images to extract was not found.
- * This can happen if @p wim represents a non-first part of a split WIM.
+ * @p wim does not contain image metadata; for example, it represents a
+ * non-first part of a split WIM.
* @retval ::WIMLIB_ERR_MKDIR
* Failed create a directory.
+ * @retval ::WIMLIB_ERR_NTFS_3G
+ * libntfs-3g reported that a problem occurred while writing to the NTFS
+ * volume.
* @retval ::WIMLIB_ERR_OPEN
* Could not create a file, or failed to open an already-extracted file.
* @retval ::WIMLIB_ERR_READ
* there was a problem creating WIMBoot pointer files or registering a
* source WIM file with the Windows Overlay Filesystem (WOF) driver.
* @retval ::WIMLIB_ERR_WRITE
- * Failed to write data to a file being extracted.
+ * Failed to write data to a file being extracted.
*
* If a progress function is registered with @p wim, then as each image is
* extracted it will receive ::WIMLIB_PROGRESS_MSG_EXTRACT_IMAGE_BEGIN, then
* @ingroup G_extracting_wims
*
* Same as wimlib_extract_image_from_pipe(), but allows specifying a progress
- * function. The progress function will be used while extracting the WIM image
- * and will receive the normal extraction progress messages, such as
+ * function. The progress function will be used while extracting the image and
+ * will receive the normal extraction progress messages, such as
* ::WIMLIB_PROGRESS_MSG_EXTRACT_STREAMS, in addition to
* ::WIMLIB_PROGRESS_MSG_EXTRACT_SPWM_PART_BEGIN.
*/
* image.
*
* By default, each path will be extracted to a corresponding subdirectory of
- * the target based on its location in the WIM image. For example, if one of
- * the paths to extract is <c>/Windows/explorer.exe</c> and the target is
+ * the target based on its location in the image. For example, if one of the
+ * paths to extract is <c>/Windows/explorer.exe</c> and the target is
* <c>outdir</c>, the file will be extracted to
* <c>outdir/Windows/explorer.exe</c>. This behavior can be changed by
* providing the flag ::WIMLIB_EXTRACT_FLAG_NO_PRESERVE_DIR_STRUCTURE, which
* directory --- so the same example would extract <c>/Windows/explorer.exe</c>
* to <c>outdir/explorer.exe</c>.
*
- * Symbolic links will not be dereferenced when paths in the WIM image are
- * interpreted.
+ * With globbing turned off (the default), paths are always checked for
+ * existence strictly; that is, if any path to extract does not exist in the
+ * image, then nothing is extracted and the function fails with
+ * ::WIMLIB_ERR_PATH_DOES_NOT_EXIST. But with globbing turned on
+ * (::WIMLIB_EXTRACT_FLAG_GLOB_PATHS specified), globs are by default permitted
+ * to match no files, and there is a flag (::WIMLIB_EXTRACT_FLAG_STRICT_GLOB) to
+ * enable the strict behavior if desired.
+ *
+ * Symbolic links are not dereferenced when paths in the image are interpreted.
*
* @param wim
* WIM from which to extract the paths, specified as a pointer to the
* The 1-based index of the WIM image from which to extract the paths.
* @param paths
* Array of paths to extract. Each element must be the absolute path to a
- * file or directory within the WIM image. Path separators may be either
+ * file or directory within the image. Path separators may be either
* forwards or backwards slashes, and leading path separators are optional.
* The paths will be interpreted either case-sensitively (UNIX default) or
- * case-insensitively (Windows default); however, the behavior can be
- * configured explicitly at library initialization time by passing an
+ * case-insensitively (Windows default); however, the case sensitivity can
+ * be configured explicitly at library initialization time by passing an
* appropriate flag to wimlib_global_init().
* <br/>
- * By default, the characters @c * and @c ? are interpreted literally.
- * This can be changed by specifying ::WIMLIB_EXTRACT_FLAG_GLOB_PATHS in @p
- * extract_flags.
- * <br/>
- * By default, if any paths to extract do not exist, the error code
- * ::WIMLIB_ERR_PATH_DOES_NOT_EXIST is returned. This behavior changes if
- * ::WIMLIB_EXTRACT_FLAG_GLOB_PATHS is specified in @p extract_flags.
+ * By default, "globbing" is disabled, so the characters @c * and @c ? are
+ * interpreted literally. This can be changed by specifying
+ * ::WIMLIB_EXTRACT_FLAG_GLOB_PATHS in @p extract_flags.
* @param num_paths
* Number of paths specified in @p paths.
* @param target
- * Directory to which to extract the paths; or with
- * ::WIMLIB_EXTRACT_FLAG_NTFS specified in @p extract_flags, the path to an
- * unmounted NTFS volume to which to extract the paths. Unlike the @p
- * paths being extracted, the @p target must be native path. On UNIX-like
- * systems it may not contain backslashes, for example.
+ * Directory to which to extract the paths.
* @param extract_flags
* Bitwise OR of flags prefixed with WIMLIB_EXTRACT_FLAG.
*
* some of the error codes returned in situations specific to path-mode
* extraction are documented:
*
- * @retval ::WIMLIB_ERR_PATH_DOES_NOT_EXIST
- * One of the paths to extract does not exist in the WIM image. This error
- * code can only be returned if ::WIMLIB_EXTRACT_FLAG_GLOB_PATHS was not
- * specified in @p extract_flags, or if both
- * ::WIMLIB_EXTRACT_FLAG_GLOB_PATHS and ::WIMLIB_EXTRACT_FLAG_STRICT_GLOB
- * were specified in @p extract_flags.
* @retval ::WIMLIB_ERR_NOT_A_REGULAR_FILE
* ::WIMLIB_EXTRACT_FLAG_TO_STDOUT was specified in @p extract_flags, but
* one of the paths to extract did not name a regular file.
+ * @retval ::WIMLIB_ERR_PATH_DOES_NOT_EXIST
+ * One of the paths to extract does not exist in the image; see discussion
+ * above about strict vs. non-strict behavior.
*
* If a progress function is registered with @p wim, then it will receive
* ::WIMLIB_PROGRESS_MSG_EXTRACT_STREAMS.
/**
* @ingroup G_general
*
- * Free all memory allocated for a WIMStruct and close all files associated with
- * it.
+ * Release a reference to a ::WIMStruct. If the ::WIMStruct is still referenced
+ * by other ::WIMStruct's (e.g. following calls to wimlib_export_image() or
+ * wimlib_reference_resources()), then the library will free it later, when the
+ * last reference is released; otherwise it is freed immediately and any
+ * associated file descriptors are closed.
*
* @param wim
- * Pointer to the ::WIMStruct to free. If @c NULL, no action is taken.
+ * Pointer to the ::WIMStruct to release. If @c NULL, no action is taken.
*/
extern void
wimlib_free(WIMStruct *wim);
* Convert a ::wimlib_compression_type value into a string.
*
* @param ctype
- * The compression type value to convert.
+ * The compression type value to convert.
*
* @return
- * A statically allocated string naming the compression type, such as
- * "None", "LZX", or "XPRESS". If the value was unrecognized, then
- * the resulting string will be "Invalid".
+ * A statically allocated string naming the compression type, such as
+ * "None", "LZX", or "XPRESS". If the value was unrecognized, then
+ * the resulting string will be "Invalid".
*/
extern const wimlib_tchar *
wimlib_get_compression_type_string(enum wimlib_compression_type ctype);
* Convert a wimlib error code into a string describing it.
*
* @param code
- * An error code returned by one of wimlib's functions.
+ * An error code returned by one of wimlib's functions.
*
* @return
- * Pointer to a statically allocated string describing the error code. If
- * the value was unrecognized, then the resulting string will be "Unknown
- * error".
+ * Pointer to a statically allocated string describing the error code. If
+ * the value was unrecognized, then the resulting string will be "Unknown
+ * error".
*/
extern const wimlib_tchar *
wimlib_get_error_string(enum wimlib_error_code code);
/**
* @ingroup G_wim_information
*
- * Get the description of the specified image.
- *
- * @param wim
- * Pointer to the ::WIMStruct to query. This need not represent a
- * standalone WIM (e.g. it could represent part of a split WIM).
- * @param image
- * The 1-based index of the image for which to query the description.
- *
- * @return
- * The description of the image, or @c NULL if there is no such image, or
- * @c NULL if the specified image has no description. The string may not
- * remain valid after later library calls, so the caller should duplicate
- * it if needed.
+ * Get the description of the specified image. Equivalent to
+ * <tt>wimlib_get_image_property(wim, image, "DESCRIPTION")</tt>.
*/
extern const wimlib_tchar *
wimlib_get_image_description(const WIMStruct *wim, int image);
/**
* @ingroup G_wim_information
*
- * Get the name of the specified image.
- *
- * @param wim
- * Pointer to the ::WIMStruct to query. This need not represent a
- * standalone WIM (e.g. it could represent part of a split WIM).
- * @param image
- * The 1-based index of the image for which to query the name.
- *
- * @return
- * The name of the image, or @c NULL if there is no such image, or an empty
- * string if the image is unnamed. The string may not remain valid after
- * later library calls, so the caller should duplicate it if needed.
+ * Get the name of the specified image. Equivalent to
+ * <tt>wimlib_get_image_property(wim, image, "NAME")</tt>, except that
+ * wimlib_get_image_name() will return an empty string if the image is unnamed
+ * whereas wimlib_get_image_property() may return @c NULL in that case.
*/
extern const wimlib_tchar *
wimlib_get_image_name(const WIMStruct *wim, int image);
* "TOTALBYTES". The name can contain forward slashes to indicate a nested
* XML element; for example, "WINDOWS/VERSION/BUILD" indicates the BUILD
* element nested within the VERSION element nested within the WINDOWS
- * element. The <tt>[</tt> character is reserved for future use.
+ * element. Since wimlib v1.9.0, a bracketed number can be used to
+ * indicate one of several identically-named elements; for example,
+ * "WINDOWS/LANGUAGES/LANGUAGE[2]" indicates the second "LANGUAGE" element
+ * nested within the "WINDOWS/LANGUAGES" element. Note that element names
+ * are case sensitive.
*
* @return
* The property's value as a ::wimlib_tchar string, or @c NULL if there is
extern uint32_t
wimlib_get_version(void);
+/**
+ * @ingroup G_general
+ *
+ * Since wimlib v1.13.0: like wimlib_get_version(), but returns the full
+ * PACKAGE_VERSION string that was set at build time. (This allows a beta
+ * release to be distinguished from an official release.)
+ */
+extern const wimlib_tchar *
+wimlib_get_version_string(void);
+
/**
* @ingroup G_wim_information
*
* Get basic information about a WIM file.
*
* @param wim
- * Pointer to the ::WIMStruct to query. This need not represent a
- * standalone WIM (e.g. it could represent part of a split WIM).
+ * Pointer to the ::WIMStruct to query. This need not represent a
+ * standalone WIM (e.g. it could represent part of a split WIM).
* @param info
* A ::wimlib_wim_info structure that will be filled in with information
* about the WIM file.
* in it.
*
* @param wim
- * Pointer to the ::WIMStruct to query. This need not represent a
- * standalone WIM (e.g. it could represent part of a split WIM).
+ * Pointer to the ::WIMStruct to query. This need not represent a
+ * standalone WIM (e.g. it could represent part of a split WIM).
* @param buf_ret
* On success, a pointer to an allocated buffer containing the raw UTF16-LE
* XML document is written to this location.
* @return 0 on success; a ::wimlib_error_code value on failure.
*
* @retval ::WIMLIB_ERR_NO_FILENAME
- * @p wim is not backed by a file and therefore does not have an XML
- * document.
+ * @p wim is not backed by a file and therefore does not have an XML
+ * document.
* @retval ::WIMLIB_ERR_READ
* Failed to read the XML document from the WIM file.
* @retval ::WIMLIB_ERR_UNEXPECTED_END_OF_FILE
- * Failed to read the XML document from the WIM file.
+ * Failed to read the XML document from the WIM file.
*/
extern int
wimlib_get_xml_data(WIMStruct *wim, void **buf_ret, size_t *bufsize_ret);
*
* Initialization function for wimlib. Call before using any other wimlib
* function (except possibly wimlib_set_print_errors()). If not done manually,
- * this function will be called automatically with @p init_flags set to
- * ::WIMLIB_INIT_FLAG_ASSUME_UTF8. This function does nothing if called again
- * after it has already successfully run.
+ * this function will be called automatically with a flags argument of 0. This
+ * function does nothing if called again after it has already successfully run.
*
* @param init_flags
* Bitwise OR of flags prefixed with WIMLIB_INIT_FLAG.
* Determine if an image name is already used by some image in the WIM.
*
* @param wim
- * Pointer to the ::WIMStruct to query. This need not represent a
- * standalone WIM (e.g. it could represent part of a split WIM).
+ * Pointer to the ::WIMStruct to query. This need not represent a
+ * standalone WIM (e.g. it could represent part of a split WIM).
* @param name
- * The name to check.
+ * The name to check.
*
* @return
- * @c true if there is already an image in @p wim named @p name; @c false
- * if there is no image named @p name in @p wim. If @p name is @c NULL or
- * the empty string, then @c false is returned.
+ * @c true if there is already an image in @p wim named @p name; @c false
+ * if there is no image named @p name in @p wim. If @p name is @c NULL or
+ * the empty string, then @c false is returned.
*/
extern bool
wimlib_image_name_in_use(const WIMStruct *wim, const wimlib_tchar *name);
/**
* @ingroup G_wim_information
*
- * Iterate through a file or directory tree in the WIM image. By specifying
+ * Iterate through a file or directory tree in a WIM image. By specifying
* appropriate flags and a callback function, you can get the attributes of a
- * file in the WIM image, get a directory listing, or even get a listing of the
- * entire WIM image.
+ * file in the image, get a directory listing, or even get a listing of the
+ * entire image.
*
* @param wim
* The ::WIMStruct containing the image(s) over which to iterate. This
* The 1-based index of the image that contains the files or directories to
* iterate over, or ::WIMLIB_ALL_IMAGES to iterate over all images.
* @param path
- * Path in the WIM image at which to do the iteration.
+ * Path in the image at which to do the iteration.
* @param flags
* Bitwise OR of flags prefixed with WIMLIB_ITERATE_DIR_TREE_FLAG.
* @param cb
* first nonzero value that was returned from @p cb. However, additional
* ::wimlib_error_code values may be returned, including the following:
*
+ * @retval ::WIMLIB_ERR_INVALID_IMAGE
+ * @p image does not exist in @p wim.
* @retval ::WIMLIB_ERR_PATH_DOES_NOT_EXIST
- * @p path does not exist in the WIM image.
+ * @p path does not exist in the image.
* @retval ::WIMLIB_ERR_RESOURCE_NOT_FOUND
* ::WIMLIB_ITERATE_DIR_TREE_FLAG_RESOURCES_NEEDED was specified, but the
* data for some files could not be found in the blob lookup table of @p
* wimlib_reference_resource_files() or wimlib_reference_resources()
*
* @param wim
- * Pointer to the ::WIMStruct for which to get the blob listing.
+ * Pointer to the ::WIMStruct for which to get the blob listing.
* @param flags
* Reserved; set to 0.
* @param cb
* Join a split WIM into a stand-alone (one-part) WIM.
*
* @param swms
- * An array of strings that gives the filenames of all parts of the split
- * WIM. No specific order is required, but all parts must be included with
- * no duplicates.
+ * An array of strings that gives the filenames of all parts of the split
+ * WIM. No specific order is required, but all parts must be included with
+ * no duplicates.
* @param num_swms
- * Number of filenames in @p swms.
+ * Number of filenames in @p swms.
* @param swm_open_flags
* Open flags for the split WIM parts (e.g.
* ::WIMLIB_OPEN_FLAG_CHECK_INTEGRITY).
* @param wim_write_flags
- * Bitwise OR of relevant flags prefixed with WIMLIB_WRITE_FLAG, which will
- * be used to write the joined WIM.
+ * Bitwise OR of relevant flags prefixed with WIMLIB_WRITE_FLAG, which will
+ * be used to write the joined WIM.
* @param output_path
- * The path to write the joined WIM file to.
+ * The path to write the joined WIM file to.
*
* @return 0 on success; a ::wimlib_error_code value on failure. This function
* may return most error codes that can be returned by wimlib_open_wim() and
* wimlib_write(), as well as the following error codes:
*
* @retval ::WIMLIB_ERR_SPLIT_INVALID
- * The split WIMs do not form a valid WIM because they do not include all
- * the parts of the original WIM, there are duplicate parts, or not all the
- * parts have the same GUID and compression type.
+ * The split WIMs do not form a valid WIM because they do not include all
+ * the parts of the original WIM, there are duplicate parts, or not all the
+ * parts have the same GUID and compression type.
*
* Note: wimlib is generalized enough that this function is not actually needed
* to join a split WIM; instead, you could open the first part of the split WIM,
* Mount an image from a WIM file on a directory read-only or read-write.
*
* @param wim
- * Pointer to the ::WIMStruct containing the image to be mounted. This
- * ::WIMStruct must have a backing file.
+ * Pointer to the ::WIMStruct containing the image to be mounted. This
+ * ::WIMStruct must have a backing file.
* @param image
- * The 1-based index of the image to mount. This image cannot have been
- * previously modified in memory.
+ * The 1-based index of the image to mount. This image cannot have been
+ * previously modified in memory.
* @param dir
- * The path to an existing empty directory on which to mount the WIM image.
+ * The path to an existing empty directory on which to mount the image.
* @param mount_flags
- * Bitwise OR of flags prefixed with WIMLIB_MOUNT_FLAG. Use
- * ::WIMLIB_MOUNT_FLAG_READWRITE to request a read-write mount instead of a
- * read-only mount.
+ * Bitwise OR of flags prefixed with WIMLIB_MOUNT_FLAG. Use
+ * ::WIMLIB_MOUNT_FLAG_READWRITE to request a read-write mount instead of a
+ * read-only mount.
* @param staging_dir
- * If non-NULL, the name of a directory in which a temporary directory for
- * storing modified or added files will be created. Ignored if
- * ::WIMLIB_MOUNT_FLAG_READWRITE is not specified in @p mount_flags. If
- * left @c NULL, the staging directory is created in the same directory as
- * the backing WIM file. The staging directory is automatically deleted
- * when the image is unmounted.
+ * If non-NULL, the name of a directory in which a temporary directory for
+ * storing modified or added files will be created. Ignored if
+ * ::WIMLIB_MOUNT_FLAG_READWRITE is not specified in @p mount_flags. If
+ * left @c NULL, the staging directory is created in the same directory as
+ * the backing WIM file. The staging directory is automatically deleted
+ * when the image is unmounted.
*
* @return 0 on success; a ::wimlib_error_code value on failure.
*
* @retval ::WIMLIB_ERR_ALREADY_LOCKED
- * Another process is currently modifying the WIM file.
+ * Another process is currently modifying the WIM file.
* @retval ::WIMLIB_ERR_FUSE
- * A non-zero status code was returned by @c fuse_main().
+ * A non-zero status code was returned by @c fuse_main().
+ * @retval ::WIMLIB_ERR_IMAGE_HAS_MULTIPLE_REFERENCES
+ * There are currently multiple references to the image as a result of a
+ * call to wimlib_export_image(). Free one before attempting the
+ * read-write mount.
* @retval ::WIMLIB_ERR_INVALID_IMAGE
- * @p image does not exist in @p wim.
+ * @p image does not exist in @p wim.
* @retval ::WIMLIB_ERR_INVALID_PARAM
* @p wim was @c NULL; or @p dir was NULL or an empty string; or an
- * unrecognized flag was specified in @p mount_flags; or the WIM image has
+ * unrecognized flag was specified in @p mount_flags; or the image has
* already been modified in memory (e.g. by wimlib_update_image()).
* @retval ::WIMLIB_ERR_MKDIR
- * ::WIMLIB_MOUNT_FLAG_READWRITE was specified in @p mount_flags, but the
- * staging directory could not be created.
+ * ::WIMLIB_MOUNT_FLAG_READWRITE was specified in @p mount_flags, but the
+ * staging directory could not be created.
* @retval ::WIMLIB_ERR_WIM_IS_READONLY
* ::WIMLIB_MOUNT_FLAG_READWRITE was specified in @p mount_flags, but the
* WIM file is considered read-only because of any of the reasons mentioned
* in the documentation for the ::WIMLIB_OPEN_FLAG_WRITE_ACCESS flag.
* @retval ::WIMLIB_ERR_UNSUPPORTED
- * Mounting is not supported in this build of the library.
+ * Mounting is not supported in this build of the library.
*
* This function can additionally return ::WIMLIB_ERR_DECOMPRESSION,
* ::WIMLIB_ERR_INVALID_METADATA_RESOURCE, ::WIMLIB_ERR_METADATA_NOT_FOUND,
* indicate failure (for different reasons) to read the metadata resource for
* the image to mount.
*
- * The ability to mount WIM image is implemented using FUSE (Filesystem in
+ * The ability to mount WIM images is implemented using FUSE (Filesystem in
* UserSpacE). Depending on how FUSE is set up on your system, this function
* may work as normal users in addition to the root user.
*
* Open a WIM file and create a ::WIMStruct for it.
*
* @param wim_file
- * The path to the WIM file to open.
+ * The path to the WIM file to open.
* @param open_flags
- * Bitwise OR of flags prefixed with WIMLIB_OPEN_FLAG.
+ * Bitwise OR of flags prefixed with WIMLIB_OPEN_FLAG.
* @param wim_ret
- * On success, a pointer to a new ::WIMStruct backed by the specified
- * on-disk WIM file is written to the memory location pointed to by this
- * parameter. This ::WIMStruct must be freed using using wimlib_free()
- * when finished with it.
+ * On success, a pointer to a new ::WIMStruct backed by the specified
+ * on-disk WIM file is written to the memory location pointed to by this
+ * parameter. This ::WIMStruct must be freed using using wimlib_free()
+ * when finished with it.
*
* @return 0 on success; a ::wimlib_error_code value on failure.
*
* @retval ::WIMLIB_ERR_IMAGE_COUNT
- * The number of metadata resources found in the WIM did not match the
- * image count specified in the WIM header, or the number of <IMAGE>
- * elements in the XML data of the WIM did not match the image count
- * specified in the WIM header.
+ * The number of metadata resources found in the WIM did not match the
+ * image count specified in the WIM header, or the number of <IMAGE>
+ * elements in the XML data of the WIM did not match the image count
+ * specified in the WIM header.
* @retval ::WIMLIB_ERR_INTEGRITY
- * ::WIMLIB_OPEN_FLAG_CHECK_INTEGRITY was specified in @p open_flags, and
- * the WIM file failed the integrity check.
+ * ::WIMLIB_OPEN_FLAG_CHECK_INTEGRITY was specified in @p open_flags, and
+ * the WIM file failed the integrity check.
* @retval ::WIMLIB_ERR_INVALID_CHUNK_SIZE
- * The library did not recognize the compression chunk size of the WIM as
- * valid for its compression type.
+ * The library did not recognize the compression chunk size of the WIM as
+ * valid for its compression type.
* @retval ::WIMLIB_ERR_INVALID_COMPRESSION_TYPE
- * The library did not recognize the compression type of the WIM.
+ * The library did not recognize the compression type of the WIM.
* @retval ::WIMLIB_ERR_INVALID_HEADER
- * The header of the WIM was otherwise invalid.
+ * The header of the WIM was otherwise invalid.
* @retval ::WIMLIB_ERR_INVALID_INTEGRITY_TABLE
- * ::WIMLIB_OPEN_FLAG_CHECK_INTEGRITY was specified in @p open_flags and
- * the WIM contained an integrity table, but the integrity table was
- * invalid.
+ * ::WIMLIB_OPEN_FLAG_CHECK_INTEGRITY was specified in @p open_flags and
+ * the WIM contained an integrity table, but the integrity table was
+ * invalid.
* @retval ::WIMLIB_ERR_INVALID_LOOKUP_TABLE_ENTRY
- * The lookup table of the WIM was invalid.
+ * The lookup table of the WIM was invalid.
* @retval ::WIMLIB_ERR_INVALID_PARAM
* @p wim_ret was @c NULL; or, @p wim_file was not a nonempty string.
* @retval ::WIMLIB_ERR_IS_SPLIT_WIM
- * The WIM was a split WIM and ::WIMLIB_OPEN_FLAG_ERROR_IF_SPLIT was
- * specified in @p open_flags.
+ * The WIM was a split WIM and ::WIMLIB_OPEN_FLAG_ERROR_IF_SPLIT was
+ * specified in @p open_flags.
* @retval ::WIMLIB_ERR_NOT_A_WIM_FILE
- * The file did not begin with the magic characters that identify a WIM
- * file.
+ * The file did not begin with the magic characters that identify a WIM
+ * file.
* @retval ::WIMLIB_ERR_OPEN
- * Failed to open the WIM file for reading. Some possible reasons: the WIM
- * file does not exist, or the calling process does not have permission to
- * open it.
+ * Failed to open the WIM file for reading. Some possible reasons: the WIM
+ * file does not exist, or the calling process does not have permission to
+ * open it.
* @retval ::WIMLIB_ERR_READ
- * Failed to read data from the WIM file.
+ * Failed to read data from the WIM file.
* @retval ::WIMLIB_ERR_UNEXPECTED_END_OF_FILE
* Unexpected end-of-file while reading data from the WIM file.
* @retval ::WIMLIB_ERR_UNKNOWN_VERSION
- * The WIM version number was not recognized. (May be a pre-Vista WIM.)
+ * The WIM version number was not recognized. (May be a pre-Vista WIM.)
* @retval ::WIMLIB_ERR_WIM_IS_ENCRYPTED
* The WIM cannot be opened because it contains encrypted segments. (It
* may be a Windows 8 "ESD" file.)
* considered read-only because of any of the reasons mentioned in the
* documentation for the ::WIMLIB_OPEN_FLAG_WRITE_ACCESS flag.
* @retval ::WIMLIB_ERR_XML
- * The XML data of the WIM was invalid.
+ * The XML data of the WIM was invalid.
*/
extern int
wimlib_open_wim(const wimlib_tchar *wim_file,
/**
* @ingroup G_writing_and_overwriting_wims
*
- * Commit a ::WIMStruct to disk, overwriting its backing file or appending to it
- * as needed.
+ * Commit a ::WIMStruct to disk, updating its backing file.
*
- * There are two alternative ways in which changes may be committed:
+ * There are several alternative ways in which changes may be committed:
*
* 1. Full rebuild: write the updated WIM to a temporary file, then rename the
* temporary file to the original.
* 2. Appending: append updates to the new original WIM file, then overwrite
* its header such that those changes become visible to new readers.
- *
- * Append mode is often much faster, but it wastes some amount of space due to
- * leaving "holes" in the WIM file. Because of the greater efficiency,
- * wimlib_overwrite() normally defaults to append mode. However,
- * ::WIMLIB_WRITE_FLAG_REBUILD can be used to explicitly request a full rebuild.
- * In addition, if wimlib_delete_image() has been used on the ::WIMStruct, then
- * the default mode switches to rebuild mode, and
+ * 3. Compaction: normally should not be used; see
+ * ::WIMLIB_WRITE_FLAG_UNSAFE_COMPACT for details.
+ *
+ * Append mode is often much faster than a full rebuild, but it wastes some
+ * amount of space due to leaving "holes" in the WIM file. Because of the
+ * greater efficiency, wimlib_overwrite() normally defaults to append mode.
+ * However, ::WIMLIB_WRITE_FLAG_REBUILD can be used to explicitly request a full
+ * rebuild. In addition, if wimlib_delete_image() has been used on the
+ * ::WIMStruct, then the default mode switches to rebuild mode, and
* ::WIMLIB_WRITE_FLAG_SOFT_DELETE can be used to explicitly request append
* mode.
*
* it.
*
* @param wim
- * Pointer to a ::WIMStruct to commit to its backing file.
+ * Pointer to a ::WIMStruct to commit to its backing file.
* @param write_flags
- * Bitwise OR of relevant flags prefixed with WIMLIB_WRITE_FLAG.
+ * Bitwise OR of relevant flags prefixed with WIMLIB_WRITE_FLAG.
* @param num_threads
- * The number of threads to use for compressing data, or 0 to have the
- * library automatically choose an appropriate number.
+ * The number of threads to use for compressing data, or 0 to have the
+ * library automatically choose an appropriate number.
*
* @return 0 on success; a ::wimlib_error_code value on failure. This function
* may return most error codes returned by wimlib_write() as well as the
* following error codes:
*
* @retval ::WIMLIB_ERR_ALREADY_LOCKED
- * Another process is currently modifying the WIM file.
+ * Another process is currently modifying the WIM file.
* @retval ::WIMLIB_ERR_NO_FILENAME
- * @p wim is not backed by an on-disk file. In other words, it is a
- * ::WIMStruct created by wimlib_create_new_wim() rather than
- * wimlib_open_wim().
+ * @p wim is not backed by an on-disk file. In other words, it is a
+ * ::WIMStruct created by wimlib_create_new_wim() rather than
+ * wimlib_open_wim().
* @retval ::WIMLIB_ERR_RENAME
- * The temporary file to which the WIM was written could not be renamed to
- * the original file.
+ * The temporary file to which the WIM was written could not be renamed to
+ * the original file.
* @retval ::WIMLIB_ERR_WIM_IS_READONLY
* The WIM file is considered read-only because of any of the reasons
* mentioned in the documentation for the ::WIMLIB_OPEN_FLAG_WRITE_ACCESS
/**
* @ingroup G_wim_information
*
- * Print information about one image, or all images, contained in a WIM.
+ * (Deprecated) Print information about one image, or all images, contained in a
+ * WIM.
*
* @param wim
- * Pointer to the ::WIMStruct to query. This need not represent a
- * standalone WIM (e.g. it could represent part of a split WIM).
+ * Pointer to the ::WIMStruct to query. This need not represent a
+ * standalone WIM (e.g. it could represent part of a split WIM).
* @param image
- * The 1-based index of the image for which to print information, or
- * ::WIMLIB_ALL_IMAGES to print information about all images.
+ * The 1-based index of the image for which to print information, or
+ * ::WIMLIB_ALL_IMAGES to print information about all images.
*
* @return This function has no return value. No error checking is done when
* printing the information. If @p image is invalid, an error message is
* printed.
+ *
+ * This function is deprecated; use wimlib_get_xml_data() or
+ * wimlib_get_image_property() to query image information instead.
*/
extern void
wimlib_print_available_images(const WIMStruct *wim, int image);
* @param ref_flags
* Reserved; must be 0.
*
- * @return 0 on success; a ::wimlib_error_code value on failure. On success,
- * the ::WIMStruct's of the @p resource_wims are referenced internally by @p wim
- * and must not be freed with wimlib_free() or overwritten with
- * wimlib_overwrite() until @p wim has been freed with wimlib_free(), or
- * immediately before freeing @p wim with wimlib_free().
+ * @return 0 on success; a ::wimlib_error_code value on failure.
*/
extern int
wimlib_reference_resources(WIMStruct *wim, WIMStruct **resource_wims,
* @p new_image does not exist in @p wim or @p template_image does not
* exist in @p template_wim.
* @retval ::WIMLIB_ERR_METADATA_NOT_FOUND
- * The specified ::WIMStruct did not actually contain the metadata resource
- * for the new or template image; for example, it was a non-first part of a
+ * At least one of @p wim and @p template_wim does not contain image
+ * metadata; for example, one of them represents a non-first part of a
* split WIM.
* @retval ::WIMLIB_ERR_INVALID_PARAM
- * @p new_image was equal to @p template_image, or @p new_image specified
- * an image that had not been modified since opening the WIM.
+ * Identical values were provided for the template and new image; or @p
+ * new_image specified an image that had not been modified since opening
+ * the WIM.
*
* This function can additionally return ::WIMLIB_ERR_DECOMPRESSION,
* ::WIMLIB_ERR_INVALID_METADATA_RESOURCE, ::WIMLIB_ERR_METADATA_NOT_FOUND,
* the number of the image. The images are numbered starting at 1.
*
* @param wim
- * Pointer to the ::WIMStruct for a WIM.
+ * Pointer to the ::WIMStruct for a WIM.
* @param image_name_or_num
- * A string specifying the name or number of an image in the WIM. If it
- * parses to a positive integer, this integer is taken to specify the
- * number of the image, indexed starting at 1. Otherwise, it is taken to
- * be the name of an image, as given in the XML data for the WIM file. It
- * also may be the keyword "all" or the string "*", both of which will
- * resolve to ::WIMLIB_ALL_IMAGES.
- * <br/> <br/>
- * There is no way to search for an image actually named "all", "*", or an
- * integer number, or an image that has no name. However, you can use
- * wimlib_get_image_name() to get the name of any image.
+ * A string specifying the name or number of an image in the WIM. If it
+ * parses to a positive integer, this integer is taken to specify the
+ * number of the image, indexed starting at 1. Otherwise, it is taken to
+ * be the name of an image, as given in the XML data for the WIM file. It
+ * also may be the keyword "all" or the string "*", both of which will
+ * resolve to ::WIMLIB_ALL_IMAGES.
+ * <br/> <br/>
+ * There is no way to search for an image actually named "all", "*", or an
+ * integer number, or an image that has no name. However, you can use
+ * wimlib_get_image_name() to get the name of any image.
*
* @return
- * If the string resolved to a single existing image, the number of that
- * image, indexed starting at 1, is returned. If the keyword "all" or "*"
- * was specified, ::WIMLIB_ALL_IMAGES is returned. Otherwise,
- * ::WIMLIB_NO_IMAGE is returned. If @p image_name_or_num was @c NULL or
- * the empty string, ::WIMLIB_NO_IMAGE is returned, even if one or more
- * images in @p wim has no name. (Since a WIM may have multiple unnamed
- * images, an unnamed image must be specified by index to eliminate the
- * ambiguity.)
+ * If the string resolved to a single existing image, the number of that
+ * image, indexed starting at 1, is returned. If the keyword "all" or "*"
+ * was specified, ::WIMLIB_ALL_IMAGES is returned. Otherwise,
+ * ::WIMLIB_NO_IMAGE is returned. If @p image_name_or_num was @c NULL or
+ * the empty string, ::WIMLIB_NO_IMAGE is returned, even if one or more
+ * images in @p wim has no name. (Since a WIM may have multiple unnamed
+ * images, an unnamed image must be specified by index to eliminate the
+ * ambiguity.)
*/
extern int
wimlib_resolve_image(WIMStruct *wim,
* @return 0 on success; a ::wimlib_error_code value on failure.
*
* @retval ::WIMLIB_ERR_UNSUPPORTED
- * wimlib was compiled using the <c>--without-error-messages</c> option.
+ * wimlib was compiled using the <c>--without-error-messages</c> option.
*/
extern int
wimlib_set_error_file(FILE *fp);
* @retval ::WIMLIB_ERR_OPEN
* The file named by @p path could not be opened for appending.
* @retval ::WIMLIB_ERR_UNSUPPORTED
- * wimlib was compiled using the <c>--without-error-messages</c> option.
+ * wimlib was compiled using the <c>--without-error-messages</c> option.
*/
extern int
wimlib_set_error_file_by_name(const wimlib_tchar *path);
/**
* @ingroup G_modifying_wims
*
- * Change the description of a WIM image.
- *
- * @param wim
- * Pointer to the ::WIMStruct for the WIM.
- * @param image
- * The 1-based index of the image for which to change the description.
- * @param description
- * The new description to give the image. It may be @c NULL, which
- * indicates that the image is to be given no description.
- *
- * @return 0 on success; a ::wimlib_error_code value on failure.
+ * Change the description of a WIM image. Equivalent to
+ * <tt>wimlib_set_image_property(wim, image, "DESCRIPTION", description)</tt>.
*
- * @retval ::WIMLIB_ERR_INVALID_IMAGE
- * @p image does not exist in @p wim.
+ * Note that "description" is misspelled in the name of this function.
*/
extern int
wimlib_set_image_descripton(WIMStruct *wim, int image,
* @ingroup G_modifying_wims
*
* Change what is stored in the \<FLAGS\> element in the WIM XML document
- * (usually something like "Core" or "Ultimate")
- *
- * @param wim
- * Pointer to the ::WIMStruct for the WIM.
- * @param image
- * The 1-based index of the image for which to change the flags.
- * @param flags
- * The new \<FLAGS\> element to give the image. It may be @c NULL, which
- * indicates that the image is to be given no \<FLAGS\> element.
- *
- * @return 0 on success; a ::wimlib_error_code value on failure.
- *
- * @retval ::WIMLIB_ERR_INVALID_IMAGE
- * @p image does not exist in @p wim.
+ * (usually something like "Core" or "Ultimate"). Equivalent to
+ * <tt>wimlib_set_image_property(wim, image, "FLAGS", flags)</tt>.
*/
extern int
wimlib_set_image_flags(WIMStruct *wim, int image, const wimlib_tchar *flags);
/**
* @ingroup G_modifying_wims
*
- * Change the name of a WIM image.
- *
- * @param wim
- * Pointer to the ::WIMStruct for the WIM.
- * @param image
- * The 1-based index of the image for which to change the name.
- * @param name
- * New name to give the new image. If @c NULL or empty, the new image is
- * given no name. Otherwise, it must specify a name that does not already
- * exist in @p wim.
- *
- * @return 0 on success; a ::wimlib_error_code value on failure.
- *
- * @retval ::WIMLIB_ERR_IMAGE_NAME_COLLISION
- * The WIM already contains an image with the requested name.
- * @retval ::WIMLIB_ERR_INVALID_IMAGE
- * @p image does not exist in @p wim.
+ * Change the name of a WIM image. Equivalent to
+ * <tt>wimlib_set_image_property(wim, image, "NAME", name)</tt>.
*/
extern int
wimlib_set_image_name(WIMStruct *wim, int image, const wimlib_tchar *name);
* @param property_name
* The name of the image property in the same format documented for
* wimlib_get_image_property().
+ * <br/>
+ * Note: if creating a new element using a bracketed index such as
+ * "WINDOWS/LANGUAGES/LANGUAGE[2]", the highest index that can be specified
+ * is one greater than the number of existing elements with that same name,
+ * excluding the index. That means that if you are adding a list of new
+ * elements, they must be added sequentially from the first index (1) to
+ * the last index (n).
* @param property_value
* If not NULL and not empty, the property is set to this value.
* Otherwise, the property is removed from the XML document.
*
* @return 0 on success; a ::wimlib_error_code value on failure.
*
+ * @retval ::WIMLIB_ERR_IMAGE_NAME_COLLISION
+ * The user requested to set the image name (the <tt>NAME</tt> property),
+ * but another image in the WIM already had the requested name.
* @retval ::WIMLIB_ERR_INVALID_IMAGE
* @p image does not exist in @p wim.
* @retval ::WIMLIB_ERR_INVALID_PARAM
- * @p property_name has an unsupported format.
+ * @p property_name has an unsupported format, or @p property_name included
+ * a bracketed index that was too high.
*/
extern int
wimlib_set_image_property(WIMStruct *wim, int image,
* standard memory allocation functions regardless of this setting.
*
* @param malloc_func
- * A function equivalent to @c malloc() that wimlib will use to allocate
- * memory. If @c NULL, the allocator function is set back to the default
- * @c malloc() from the C library.
+ * A function equivalent to @c malloc() that wimlib will use to allocate
+ * memory. If @c NULL, the allocator function is set back to the default
+ * @c malloc() from the C library.
* @param free_func
- * A function equivalent to @c free() that wimlib will use to free memory.
- * If @c NULL, the free function is set back to the default @c free() from
- * the C library.
+ * A function equivalent to @c free() that wimlib will use to free memory.
+ * If @c NULL, the free function is set back to the default @c free() from
+ * the C library.
* @param realloc_func
- * A function equivalent to @c realloc() that wimlib will use to reallocate
- * memory. If @c NULL, the free function is set back to the default @c
- * realloc() from the C library.
+ * A function equivalent to @c realloc() that wimlib will use to reallocate
+ * memory. If @c NULL, the free function is set back to the default @c
+ * realloc() from the C library.
*
* @return 0
*/
* This can be called before wimlib_global_init().
*
* @param show_messages
- * @c true if messages are to be printed; @c false if messages are not to
- * be printed.
+ * @c true if messages are to be printed; @c false if messages are not to
+ * be printed.
*
* @return 0 on success; a ::wimlib_error_code value on failure.
*
* @retval ::WIMLIB_ERR_UNSUPPORTED
- * wimlib was compiled using the <c>--without-error-messages</c> option.
+ * wimlib was compiled using the <c>--without-error-messages</c> option.
*/
extern int
wimlib_set_print_errors(bool show_messages);
* Set basic information about a WIM.
*
* @param wim
- * Pointer to the ::WIMStruct for a WIM.
+ * Pointer to the ::WIMStruct for a WIM.
* @param info
* Pointer to a ::wimlib_wim_info structure that contains the information
* to set. Only the information explicitly specified in the @p which flags
* Split a WIM into multiple parts.
*
* @param wim
- * The ::WIMStruct for the WIM to split.
+ * The ::WIMStruct for the WIM to split.
* @param swm_name
- * Name of the split WIM (SWM) file to create. This will be the name of
- * the first part. The other parts will, by default, have the same name
- * with 2, 3, 4, ..., etc. appended before the suffix. However, the exact
- * names can be customized using the progress function.
+ * Name of the split WIM (SWM) file to create. This will be the name of
+ * the first part. The other parts will, by default, have the same name
+ * with 2, 3, 4, ..., etc. appended before the suffix. However, the exact
+ * names can be customized using the progress function.
* @param part_size
- * The maximum size per part, in bytes. Unfortunately, it is not
- * guaranteed that this will really be the maximum size per part, because
- * some file resources in the WIM may be larger than this size, and the WIM
- * file format provides no way to split up file resources among multiple
- * WIMs.
+ * The maximum size per part, in bytes. Unfortunately, it is not
+ * guaranteed that this will really be the maximum size per part, because
+ * some file resources in the WIM may be larger than this size, and the WIM
+ * file format provides no way to split up file resources among multiple
+ * WIMs.
* @param write_flags
- * Bitwise OR of relevant flags prefixed with @c WIMLIB_WRITE_FLAG. These
- * flags will be used to write each split WIM part. Specify 0 here to get
- * the default behavior.
+ * Bitwise OR of relevant flags prefixed with @c WIMLIB_WRITE_FLAG. These
+ * flags will be used to write each split WIM part. Specify 0 here to get
+ * the default behavior.
*
* @return 0 on success; a ::wimlib_error_code value on failure. This function
* may return most error codes that can be returned by wimlib_write() as well as
* the following error codes:
*
* @retval ::WIMLIB_ERR_INVALID_PARAM
- * @p swm_name was not a nonempty string, or @p part_size was 0.
+ * @p swm_name was not a nonempty string, or @p part_size was 0.
* @retval ::WIMLIB_ERR_UNSUPPORTED
* The WIM contains solid resources. Splitting a WIM containing solid
* resources is not supported.
* value if it failed verification or another error occurred.
*
* @retval ::WIMLIB_ERR_DECOMPRESSION
- * A compressed resource could not be decompressed.
+ * The WIM file contains invalid compressed data.
* @retval ::WIMLIB_ERR_INVALID_METADATA_RESOURCE
* The metadata resource for an image is invalid.
* @retval ::WIMLIB_ERR_INVALID_RESOURCE_HASH
*
* When unmounting a read-write mounted image, the default behavior is to
* discard changes to the image. Use ::WIMLIB_UNMOUNT_FLAG_COMMIT to cause the
- * WIM image to be committed.
+ * image to be committed.
*
* @param dir
- * The directory the WIM image was mounted on.
+ * The directory on which the WIM image is mounted.
* @param unmount_flags
- * Bitwise OR of flags prefixed with @p WIMLIB_UNMOUNT_FLAG.
+ * Bitwise OR of flags prefixed with @p WIMLIB_UNMOUNT_FLAG.
*
* @return 0 on success; a ::wimlib_error_code value on failure.
*
* @retval ::WIMLIB_ERR_NOT_A_MOUNTPOINT
- * There is no WIM image mounted on the specified directory.
+ * There is no WIM image mounted on the specified directory.
* @retval ::WIMLIB_ERR_MOUNTED_IMAGE_IS_BUSY
- * The read-write mounted WIM image cannot be committed because there are
- * file descriptors open to it, and ::WIMLIB_UNMOUNT_FLAG_FORCE was not
+ * The read-write mounted image cannot be committed because there are file
+ * descriptors open to it, and ::WIMLIB_UNMOUNT_FLAG_FORCE was not
* specified.
* @retval ::WIMLIB_ERR_MQUEUE
- * Could not create a POSIX message queue.
+ * Could not create a POSIX message queue.
* @retval ::WIMLIB_ERR_NOT_PERMITTED_TO_UNMOUNT
- * The WIM image was mounted by a different user.
+ * The image was mounted by a different user.
* @retval ::WIMLIB_ERR_UNSUPPORTED
- * Mounting is not supported in this build of the library.
+ * Mounting is not supported in this build of the library.
*
* Note: you can also unmount the image by using the @c umount() system call, or
* by using the @c umount or @c fusermount programs. However, you need to call
* @ingroup G_mounting_wim_images
*
* Same as wimlib_unmount_image(), but allows specifying a progress function.
- * If changes are committed from a read-write mount, the progress function will
- * receive ::WIMLIB_PROGRESS_MSG_WRITE_STREAMS messages.
+ * The progress function will receive a ::WIMLIB_PROGRESS_MSG_UNMOUNT_BEGIN
+ * message. In addition, if changes are committed from a read-write mount, the
+ * progress function will receive ::WIMLIB_PROGRESS_MSG_WRITE_STREAMS messages.
*/
extern int
wimlib_unmount_image_with_progress(const wimlib_tchar *dir,
* @retval ::WIMLIB_ERR_FVE_LOCKED_VOLUME
* Windows-only: One of the "add" commands attempted to add files from an
* encrypted BitLocker volume that hasn't yet been unlocked.
+ * @retval ::WIMLIB_ERR_IMAGE_HAS_MULTIPLE_REFERENCES
+ * There are currently multiple references to the image as a result of a
+ * call to wimlib_export_image(). Free one before attempting the update.
* @retval ::WIMLIB_ERR_INVALID_CAPTURE_CONFIG
* The contents of a capture configuration file were invalid.
* @retval ::WIMLIB_ERR_INVALID_IMAGE
* @p image did not exist in @p wim.
* @retval ::WIMLIB_ERR_INVALID_OVERLAY
- * Attempted to perform an add command that conflicted with previously
- * existing files in the WIM when an overlay was attempted.
+ * An add command with ::WIMLIB_ADD_FLAG_NO_REPLACE specified attempted to
+ * replace an existing nondirectory file.
* @retval ::WIMLIB_ERR_INVALID_PARAM
- * An unknown operation type was specified in the update commands; or, both
- * ::WIMLIB_ADD_FLAG_RPFIX and ::WIMLIB_ADD_FLAG_NORPFIX were specified in
- * the @p add_flags for one add command; or ::WIMLIB_ADD_FLAG_RPFIX were
- * specified in the @p add_flags for an add command in which @p
- * wim_target_path was not the root directory of the WIM image.
+ * An unknown operation type was provided in the update commands; or
+ * unknown or incompatible flags were provided in a flags parameter; or
+ * there was another problem with the provided parameters.
* @retval ::WIMLIB_ERR_INVALID_REPARSE_DATA
- * (Windows only): While executing an add command, tried to capture a
- * reparse point with invalid data.
+ * While executing an add command, a reparse point had invalid data.
* @retval ::WIMLIB_ERR_IS_DIRECTORY
- * A delete command without ::WIMLIB_DELETE_FLAG_RECURSIVE specified was
- * for a WIM path that corresponded to a directory; or, a rename command
- * attempted to rename a directory to a non-directory.
+ * An add command attempted to replace a directory with a non-directory; or
+ * a delete command without ::WIMLIB_DELETE_FLAG_RECURSIVE attempted to
+ * delete a directory; or a rename command attempted to rename a directory
+ * to a non-directory.
* @retval ::WIMLIB_ERR_NOTDIR
- * A rename command attempted to rename a directory to a non-directory; or,
- * an add command was executed that attempted to set the root of the WIM
- * image as a non-directory; or, a path component used as a directory in a
- * rename command was not, in fact, a directory.
+ * An add command attempted to replace a non-directory with a directory; or
+ * an add command attempted to set the root of the image to a
+ * non-directory; or a rename command attempted to rename a directory to a
+ * non-directory; or a component of an image path that was used as a
+ * directory was not, in fact, a directory.
* @retval ::WIMLIB_ERR_NOTEMPTY
* A rename command attempted to rename a directory to a non-empty
- * directory.
+ * directory; or a rename command would have created a loop.
* @retval ::WIMLIB_ERR_NTFS_3G
* While executing an add command with ::WIMLIB_ADD_FLAG_NTFS specified, an
* error occurred while reading data from the NTFS volume using libntfs-3g.
* @retval ::WIMLIB_ERR_OPEN
* Failed to open a file to be captured while executing an add command.
* @retval ::WIMLIB_ERR_OPENDIR
- * Failed to open a directory to be captured while executing an add command.
+ * Failed to open a directory to be captured while executing an add
+ * command.
* @retval ::WIMLIB_ERR_PATH_DOES_NOT_EXIST
* A delete command without ::WIMLIB_DELETE_FLAG_FORCE specified was for a
- * WIM path that did not exist; or, a rename command attempted to rename a
+ * WIM path that did not exist; or a rename command attempted to rename a
* file that does not exist.
* @retval ::WIMLIB_ERR_READ
* While executing an add command, failed to read data from a file or
* directory to be captured.
* @retval ::WIMLIB_ERR_READLINK
* While executing an add command, failed to read the target of a symbolic
- * link or junction point.
+ * link, junction, or other reparse point.
* @retval ::WIMLIB_ERR_STAT
- * While executing an add command, failed to get attributes for a file or
+ * While executing an add command, failed to read metadata for a file or
* directory.
* @retval ::WIMLIB_ERR_UNABLE_TO_READ_CAPTURE_CONFIG
* A capture configuration file could not be read.
* @retval ::WIMLIB_ERR_UNSUPPORTED
- * ::WIMLIB_ADD_FLAG_NTFS was specified in the @p add_flags for an update
- * command, but wimlib was configured with the @c --without-ntfs-3g flag;
- * or, the platform is Windows and either the ::WIMLIB_ADD_FLAG_UNIX_DATA
- * or the ::WIMLIB_ADD_FLAG_DEREFERENCE flags were specified in the @p
- * add_flags for an update command.
+ * A command had flags provided that are not supported on this platform or
+ * in this build of the library.
* @retval ::WIMLIB_ERR_UNSUPPORTED_FILE
- * While executing an add command, attempted to capture a file that was not
- * a supported file type (e.g. a device file). Only if
- * ::WIMLIB_ADD_FLAG_NO_UNSUPPORTED_EXCLUDE specified in @p the add_flags
- * for an update command.
+ * An add command with ::WIMLIB_ADD_FLAG_NO_UNSUPPORTED_EXCLUDE specified
+ * discovered a file that was not of a supported type.
*
* This function can additionally return ::WIMLIB_ERR_DECOMPRESSION,
* ::WIMLIB_ERR_INVALID_METADATA_RESOURCE, ::WIMLIB_ERR_METADATA_NOT_FOUND,
* wimlib_split() for that.
*
* @param wim
- * Pointer to the ::WIMStruct being persisted.
+ * Pointer to the ::WIMStruct being persisted.
* @param path
- * The path to the on-disk file to write.
+ * The path to the on-disk file to write.
* @param image
- * Normally, specify ::WIMLIB_ALL_IMAGES here. This indicates that all
- * images are to be included in the new on-disk WIM file. If for some
- * reason you only want to include a single image, specify the 1-based
- * index of that image instead.
+ * Normally, specify ::WIMLIB_ALL_IMAGES here. This indicates that all
+ * images are to be included in the new on-disk WIM file. If for some
+ * reason you only want to include a single image, specify the 1-based
+ * index of that image instead.
* @param write_flags
- * Bitwise OR of flags prefixed with @c WIMLIB_WRITE_FLAG.
+ * Bitwise OR of flags prefixed with @c WIMLIB_WRITE_FLAG.
* @param num_threads
- * The number of threads to use for compressing data, or 0 to have the
- * library automatically choose an appropriate number.
+ * The number of threads to use for compressing data, or 0 to have the
+ * library automatically choose an appropriate number.
*
* @return 0 on success; a ::wimlib_error_code value on failure.
*
+ * @retval ::WIMLIB_ERR_CONCURRENT_MODIFICATION_DETECTED
+ * A file that had previously been scanned for inclusion in the WIM was
+ * concurrently modified.
* @retval ::WIMLIB_ERR_INVALID_IMAGE
- * @p image did not exist in @p wim.
+ * @p image did not exist in @p wim.
* @retval ::WIMLIB_ERR_INVALID_RESOURCE_HASH
- * A file, stored in another WIM, which needed to be written was corrupt;
- * or a file that had previously been scanned for inclusion in the WIM was
- * concurrently modified.
+ * A file, stored in another WIM, which needed to be written was corrupt.
* @retval ::WIMLIB_ERR_INVALID_PARAM
- * @p path was not a nonempty string, or invalid flags were passed.
+ * @p path was not a nonempty string, or invalid flags were passed.
* @retval ::WIMLIB_ERR_OPEN
- * Failed to open the output WIM file for writing, or failed to open a file
- * whose data needed to be included in the WIM.
+ * Failed to open the output WIM file for writing, or failed to open a file
+ * whose data needed to be included in the WIM.
* @retval ::WIMLIB_ERR_READ
- * Failed to read data that needed to be included in the WIM.
+ * Failed to read data that needed to be included in the WIM.
* @retval ::WIMLIB_ERR_RESOURCE_NOT_FOUND
* A file data blob that needed to be written could not be found in the
* blob lookup table of @p wim. See @ref G_nonstandalone_wims.
* @retval ::WIMLIB_ERR_WRITE
- * An error occurred when trying to write data to the new WIM file.
+ * An error occurred when trying to write data to the new WIM file.
*
* This function can additionally return ::WIMLIB_ERR_DECOMPRESSION,
* ::WIMLIB_ERR_INVALID_METADATA_RESOURCE, ::WIMLIB_ERR_METADATA_NOT_FOUND,