*
* @section sec_intro Introduction
*
- * This is the documentation for the library interface of wimlib 1.6.3, a C
+ * This is the documentation for the library interface of wimlib 1.7.0, 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
* image read-write is an alternative to calling wimlib_update_image().
*/
-/** @defgroup G_progress Progress Messages
+/**
+ * @defgroup G_progress Progress Messages
*
* @brief Track the progress of long WIM operations.
*
- * When operating on large archives, operations such as extraction will
- * naturally take a while to complete. Because of this and to improve the
- * potential user-friendliness of library clients, a number of functions take a
- * pointer to a progress function of type ::wimlib_progress_func_t. This
- * function will be called periodically during the WIM operation(s) to report on
- * the progress of the operation (for example, how many bytes have been written
- * so far).
+ * Library users can provide a progress function which will be called
+ * periodically during operations such as extracting a WIM image or writing a
+ * WIM image. A ::WIMStruct can have a progress function of type
+ * ::wimlib_progress_func_t associated with it by calling
+ * wimlib_register_progress_function() or by opening the ::WIMStruct using
+ * wimlib_open_wim_with_progress(). Once this is done, the progress function
+ * will be called automatically during many operations, such as
+ * wimlib_extract_image() and wimlib_write().
+ *
+ * Some functions that do not operate directly on a user-provided ::WIMStruct,
+ * 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.
*/
/** @defgroup G_writing_and_overwriting_wims Writing and Overwriting WIMs
#define WIMLIB_MAJOR_VERSION 1
/** Minor version of the library (for example, the 2 in 1.2.5). */
-#define WIMLIB_MINOR_VERSION 6
+#define WIMLIB_MINOR_VERSION 7
/** Patch version of the library (for example, the 5 in 1.2.5). */
-#define WIMLIB_PATCH_VERSION 3
+#define WIMLIB_PATCH_VERSION 0
#ifdef __cplusplus
extern "C" {
* This message is received only once per wimlib_extract_paths() and
* wimlib_extract_pathlist(), since wimlib combines all paths into a
* single extraction operation for optimization purposes. */
- WIMLIB_PROGRESS_MSG_EXTRACT_TREE_BEGIN,
-
- /** The directory structure and other preliminary metadata is about to
- * be extracted. @p info will point to ::wimlib_progress_info.extract.
- * This message is received once after either
- * ::WIMLIB_PROGRESS_MSG_EXTRACT_IMAGE_BEGIN or
- * ::WIMLIB_PROGRESS_MSG_EXTRACT_TREE_BEGIN. */
- WIMLIB_PROGRESS_MSG_EXTRACT_DIR_STRUCTURE_BEGIN,
-
- /** Confirms that the directory structure and other preliminary metadata
- * has been successfully extracted. @p info will point to
- * ::wimlib_progress_info.extract. This message is paired with a
- * preceding ::WIMLIB_PROGRESS_MSG_EXTRACT_DIR_STRUCTURE_BEGIN message.
- */
- WIMLIB_PROGRESS_MSG_EXTRACT_DIR_STRUCTURE_END,
+ WIMLIB_PROGRESS_MSG_EXTRACT_TREE_BEGIN = 1,
/** File data is currently being extracted. @p info will point to
* ::wimlib_progress_info.extract. This is the main message to track
* the progress of an extraction operation. */
- WIMLIB_PROGRESS_MSG_EXTRACT_STREAMS,
+ WIMLIB_PROGRESS_MSG_EXTRACT_STREAMS = 4,
/** Starting to read a new part of a split pipable WIM over the pipe.
* @p info will point to ::wimlib_progress_info.extract. */
- WIMLIB_PROGRESS_MSG_EXTRACT_SPWM_PART_BEGIN,
-
- /** All data for WIM files and directories have been extracted, and
- * final metadata such as timestamps is about to be extracted. @p info
- * will point to ::wimlib_progress_info.extract. This message is
- * received once before ::WIMLIB_PROGRESS_MSG_EXTRACT_IMAGE_END or
- * ::WIMLIB_PROGRESS_MSG_EXTRACT_TREE_END. */
- WIMLIB_PROGRESS_MSG_APPLY_TIMESTAMPS,
+ WIMLIB_PROGRESS_MSG_EXTRACT_SPWM_PART_BEGIN = 5,
/** Confirms that the image has been successfully extracted. @p info
* will point to ::wimlib_progress_info.extract. This is paired with
* ::WIMLIB_PROGRESS_MSG_EXTRACT_IMAGE_BEGIN. */
- WIMLIB_PROGRESS_MSG_EXTRACT_IMAGE_END,
+ WIMLIB_PROGRESS_MSG_EXTRACT_IMAGE_END = 7,
/** Confirms that the files or directory trees have been successfully
* extracted. @p info will point to ::wimlib_progress_info.extract.
* This is paired with ::WIMLIB_PROGRESS_MSG_EXTRACT_TREE_BEGIN. */
- WIMLIB_PROGRESS_MSG_EXTRACT_TREE_END,
+ WIMLIB_PROGRESS_MSG_EXTRACT_TREE_END = 8,
/** The directory or NTFS volume is about to be scanned for metadata.
* @p info will point to ::wimlib_progress_info.scan. This message is
* received once per call to wimlib_add_image(), or once per capture
* source passed to wimlib_add_image_multisource(), or once per add
* command passed to wimlib_update_image(). */
- WIMLIB_PROGRESS_MSG_SCAN_BEGIN,
+ WIMLIB_PROGRESS_MSG_SCAN_BEGIN = 9,
/** A directory or file has been scanned. @p info will point to
* ::wimlib_progress_info.scan, and its @p cur_path member will be
* valid. This message is only sent if ::WIMLIB_ADD_FLAG_VERBOSE has
* been specified. */
- WIMLIB_PROGRESS_MSG_SCAN_DENTRY,
+ WIMLIB_PROGRESS_MSG_SCAN_DENTRY = 10,
/** Confirms that the directory or NTFS volume has been successfully
* scanned. @p info will point to ::wimlib_progress_info.scan. This is
* paired with a previous ::WIMLIB_PROGRESS_MSG_SCAN_BEGIN message,
* possibly with many intervening ::WIMLIB_PROGRESS_MSG_SCAN_DENTRY
* messages. */
- WIMLIB_PROGRESS_MSG_SCAN_END,
+ WIMLIB_PROGRESS_MSG_SCAN_END = 11,
/** File resources ("streams") are currently being written to the WIM.
* @p info will point to ::wimlib_progress_info.write_streams. This
* message may be received many times while the WIM file is being
* written or appended to with wimlib_write(), wimlib_overwrite(), or
* wimlib_write_to_fd(). */
- WIMLIB_PROGRESS_MSG_WRITE_STREAMS,
+ WIMLIB_PROGRESS_MSG_WRITE_STREAMS = 12,
/** Per-image metadata is about to be written to the WIM file. @p info
* will not be valid. */
- WIMLIB_PROGRESS_MSG_WRITE_METADATA_BEGIN,
+ WIMLIB_PROGRESS_MSG_WRITE_METADATA_BEGIN = 13,
/** Confirms that per-image metadata has been successfully been written
* to the WIM file. @p info will not be valid. This message is paired
* with a preceding ::WIMLIB_PROGRESS_MSG_WRITE_METADATA_BEGIN message.
*/
- WIMLIB_PROGRESS_MSG_WRITE_METADATA_END,
+ WIMLIB_PROGRESS_MSG_WRITE_METADATA_END = 14,
/** wimlib_overwrite() has successfully renamed the temporary file to
* the original WIM file, thereby committing the update. @p info will
* point to ::wimlib_progress_info.rename. Note: this message is not
* received if wimlib_overwrite() chose to append to the WIM file
* in-place. */
- WIMLIB_PROGRESS_MSG_RENAME,
+ WIMLIB_PROGRESS_MSG_RENAME = 15,
/** The contents of the WIM file are being checked against the integrity
* table. @p info will point to ::wimlib_progress_info.integrity. This
* message is only received (and may be received many times) when
- * wimlib_open_wim() is called with the
+ * wimlib_open_wim_with_progress() is called with the
* ::WIMLIB_OPEN_FLAG_CHECK_INTEGRITY flag. */
- WIMLIB_PROGRESS_MSG_VERIFY_INTEGRITY,
+ WIMLIB_PROGRESS_MSG_VERIFY_INTEGRITY = 16,
/** An integrity table is being calculated for the WIM being written.
* @p info will point to ::wimlib_progress_info.integrity. This message
* is only received (and may be received many times) when a WIM file is
* being written with the flag ::WIMLIB_WRITE_FLAG_CHECK_INTEGRITY. */
- WIMLIB_PROGRESS_MSG_CALC_INTEGRITY,
-
- /** Reserved. */
- WIMLIB_PROGRESS_MSG_RESERVED,
+ WIMLIB_PROGRESS_MSG_CALC_INTEGRITY = 17,
/** A wimlib_split() operation is in progress, and a new split part is
* about to be started. @p info will point to
* ::wimlib_progress_info.split. */
- WIMLIB_PROGRESS_MSG_SPLIT_BEGIN_PART,
+ WIMLIB_PROGRESS_MSG_SPLIT_BEGIN_PART = 19,
/** A wimlib_split() operation is in progress, and a split part has been
* finished. @p info will point to ::wimlib_progress_info.split. */
- WIMLIB_PROGRESS_MSG_SPLIT_END_PART,
+ WIMLIB_PROGRESS_MSG_SPLIT_END_PART = 20,
/** A WIM update command is just about to be executed. @p info will
* point to ::wimlib_progress_info.update. This message is received
* once per update command when wimlib_update_image() is called with the
* flag ::WIMLIB_UPDATE_FLAG_SEND_PROGRESS. */
- WIMLIB_PROGRESS_MSG_UPDATE_BEGIN_COMMAND,
+ WIMLIB_PROGRESS_MSG_UPDATE_BEGIN_COMMAND = 21,
/** A WIM update command has just been executed. @p info will point to
* ::wimlib_progress_info.update. This message is received once per
* update command when wimlib_update_image() is called with the flag
* ::WIMLIB_UPDATE_FLAG_SEND_PROGRESS. */
- WIMLIB_PROGRESS_MSG_UPDATE_END_COMMAND,
+ WIMLIB_PROGRESS_MSG_UPDATE_END_COMMAND = 22,
/** A file in the WIM 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,
+ WIMLIB_PROGRESS_MSG_REPLACE_FILE_IN_WIM = 23,
/** A WIM image is being applied with ::WIMLIB_EXTRACT_FLAG_WIMBOOT, and
* a file is being extracted normally (not as a WIMBoot "pointer file")
* configuration file \Windows\System32\WimBootCompress.ini in the WIM
* image. @info will point to ::wimlib_progress_info.wimboot_exclude.
*/
- WIMLIB_PROGRESS_MSG_WIMBOOT_EXCLUDE,
+ WIMLIB_PROGRESS_MSG_WIMBOOT_EXCLUDE = 24,
+};
+
+/** Valid return values from user-provided progress functions
+ * (::wimlib_progress_func_t).
+ *
+ * (Note: if an invalid value is returned, ::WIMLIB_ERR_UNKNOWN_PROGRESS_STATUS
+ * will be issued.)
+ */
+enum wimlib_progress_status {
+
+ /** The operation should be continued. This is the normal return value.
+ */
+ WIMLIB_PROGRESS_STATUS_CONTINUE = 0,
+
+ /** The operation should be aborted. This will cause the current
+ * operation to fail with ::WIMLIB_ERR_ABORTED_BY_PROGRESS. */
+ WIMLIB_PROGRESS_STATUS_ABORT = 1,
};
/** A pointer to this union is passed to the user-supplied
* ::WIMLIB_PROGRESS_MSG_EXTRACT_SPWM_PART_BEGIN,
* ::WIMLIB_PROGRESS_MSG_EXTRACT_IMAGE_BEGIN,
* ::WIMLIB_PROGRESS_MSG_EXTRACT_TREE_BEGIN,
- * ::WIMLIB_PROGRESS_MSG_EXTRACT_DIR_STRUCTURE_BEGIN,
- * ::WIMLIB_PROGRESS_MSG_EXTRACT_DIR_STRUCTURE_END,
* ::WIMLIB_PROGRESS_MSG_EXTRACT_STREAMS,
- * ::WIMLIB_PROGRESS_MSG_EXTRACT_TREE_END,
- * ::WIMLIB_PROGRESS_MSG_EXTRACT_IMAGE_END, and
- * ::WIMLIB_PROGRESS_MSG_APPLY_TIMESTAMPS.
+ * ::WIMLIB_PROGRESS_MSG_EXTRACT_TREE_END, and
+ * ::WIMLIB_PROGRESS_MSG_EXTRACT_IMAGE_END.
*
* Note: most of the time of an extraction operation will be spent
* extracting streams, and the application will receive
/** 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). */
- const wimlib_tchar *part_name;
+ * finished (::WIMLIB_PROGRESS_MSG_SPLIT_END_PART).
+ * As of 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. */
+ wimlib_tchar *part_name;
} split;
/** Valid on messages ::WIMLIB_PROGRESS_MSG_REPLACE_FILE_IN_WIM */
} wimboot_exclude;
};
-/** A user-supplied function that will be called periodically during certain WIM
- * operations. The first argument will be the type of operation that is being
- * performed or is about to be started or has been completed. The second
- * argument will be a pointer to one of a number of structures depending on the
- * first argument. It may be @c NULL for some message types.
+/**
+ * A user-supplied function that will be called periodically during certain WIM
+ * operations.
*
- * The return value of the progress function is currently ignored, but it may do
- * something in the future. (Set it to 0 for now.)
+ * The first argument will be the type of operation that is being performed or
+ * is about to be started or has been completed.
+ *
+ * The second argument will be a pointer to one of a number of structures
+ * depending on the first argument. It may be @c NULL for some message types.
+ * Note that although this argument is not @c const, users should not modify it
+ * except in explicitly documented cases.
+ *
+ * The third argument will be a user-supplied value that was provided when
+ * registering or specifying the progress function.
+ *
+ * This function must return one of the ::wimlib_progress_status values. By
+ * default, you should return ::WIMLIB_PROGRESS_STATUS_CONTINUE (0).
*/
-typedef int (*wimlib_progress_func_t)(enum wimlib_progress_msg msg_type,
- const union wimlib_progress_info *info);
+typedef enum wimlib_progress_status
+ (*wimlib_progress_func_t)(enum wimlib_progress_msg msg_type,
+ union wimlib_progress_info *info,
+ void *progctx);
/** @} */
/** @ingroup G_modifying_wims
/** Time this file was last accessed. */
struct timespec last_access_time;
- uint64_t reserved[16];
+
+ /* UNIX data (wimlib extension), only valid if unix_mode != 0 */
+ uint32_t unix_uid;
+ uint32_t unix_gid;
+ uint32_t unix_mode;
+ uint32_t unix_rdev;
+
+ uint64_t reserved[14];
/** Array of streams that make up this file. The first entry will
* always exist and will correspond to the unnamed data stream (default
* wimlib_update_image(). */
#define WIMLIB_ADD_FLAG_BOOT 0x00000008
-/** Store the UNIX owner, group, and mode. This is done by adding a special
- * alternate data stream to each regular file, symbolic link, and directory to
- * contain this information. Please note that this flag is for convenience
- * only; Microsoft's implementation will not understand this special
+/** UNIX-like systems only: Store the UNIX owner, group, mode, and device ID
+ * (major and minor number) of each file. See the documentation for the
+ * <b>--unix-data</b> option to <b>wimlib-imagex capture</b> for more
* information. */
#define WIMLIB_ADD_FLAG_UNIX_DATA 0x00000010
* wimlib_export_image(), with the exception of the call to wimlib_free(). */
#define WIMLIB_EXPORT_FLAG_GIFT 0x00000008
+/**
+ * Mark each exported image as WIMBoot-compatible.
+ *
+ * Note: by itself, this does change the destination WIM's compression type, nor
+ * does it add the file \Windows\System32\WimBootCompress.ini in the WIM image.
+ * Before writing the destination WIM, it's recommended to do something like:
+ *
+ * \code
+ * wimlib_set_output_compression_type(wim, WIMLIB_COMPRESSION_TYPE_XPRESS);
+ * wimlib_set_output_chunk_size(wim, 4096);
+ * wimlib_add_tree(wim, image, L"myconfig.ini",
+ * L"\\Windows\\System32\\WimBootCompress.ini", 0);
+ * \endcode
+ */
+#define WIMLIB_EXPORT_FLAG_WIMBOOT 0x00000010
+
/** @} */
/** @ingroup G_extracting_wims
* @{ */
* a regular file or block device) rather than a directory. It will be opened
* using libntfs-3g, and the image will be extracted to the NTFS filesystem's
* root directory. Note: this flag cannot be used when wimlib_extract_image()
- * is called with ::WIMLIB_ALL_IMAGES as the @p image. */
+ * is called with ::WIMLIB_ALL_IMAGES as the @p image, nor can it be used with
+ * wimlib_extract_paths() when passed multiple paths. */
#define WIMLIB_EXTRACT_FLAG_NTFS 0x00000001
-/** When identical files are extracted from the WIM, always hard link them
- * together. This flag cannot be combined with ::WIMLIB_EXTRACT_FLAG_SYMLINK.
- */
-#define WIMLIB_EXTRACT_FLAG_HARDLINK 0x00000002
-
-/** When identical files are extracted from the WIM, always symlink them
- * together. This flag cannot be combined with ::WIMLIB_EXTRACT_FLAG_HARDLINK.
- */
-#define WIMLIB_EXTRACT_FLAG_SYMLINK 0x00000004
-
-/** This flag no longer does anything but is reserved for future use. */
-#define WIMLIB_EXTRACT_FLAG_VERBOSE 0x00000008
-
-/** Read the WIM file sequentially while extracting the image. As of wimlib
- * v1.6.0 this is the default behavior, and this flag no longer does anything.
- */
-#define WIMLIB_EXTRACT_FLAG_SEQUENTIAL 0x00000010
-
-/** Extract special UNIX data captured with ::WIMLIB_ADD_FLAG_UNIX_DATA. Only
- * valid on UNIX-like platforms, and when ::WIMLIB_EXTRACT_FLAG_NTFS was not
- * specified. */
+/** 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. */
#define WIMLIB_EXTRACT_FLAG_UNIX_DATA 0x00000020
/** Do not extract security descriptors. This flag cannot be combined with
* with ::WIMLIB_EXTRACT_FLAG_RPFIX. */
#define WIMLIB_EXTRACT_FLAG_NORPFIX 0x00000200
-/** Extract the paths, each of which must name a regular file, to standard
- * output. Not valid for wimlib_extract_image() and
- * wimlib_extract_image_from_pipe(). */
+/** For wimlib_extract_paths() and wimlib_extract_pathlist() only: Extract 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
/** Do not ignore failure to set short names on extracted files. */
#define WIMLIB_EXTRACT_FLAG_STRICT_SHORT_NAMES 0x00004000
-/** Do not ignore failure to extract symbolic links (and junction points, on
- * Windows) due to permissions problems. By default, such failures are ignored
- * since the default configuration of Windows only allows the Administrator to
- * create symbolic links. */
+/** On Windows, do not ignore failure to extract symbolic links and junctions
+ * due to permissions problems. By default, such failures are ignored since the
+ * default configuration of Windows only allows the Administrator to create
+ * symbolic links. */
#define WIMLIB_EXTRACT_FLAG_STRICT_SYMLINKS 0x00008000
/** TODO: this flag is intended to allow resuming an aborted extraction, but the
* behavior is currently less than satisfactory. Do not use (yet). */
#define WIMLIB_EXTRACT_FLAG_RESUME 0x00010000
-/** Perform the extraction ordered by the tree of files to extract rather than
- * how the underlying streams are arranged in the WIM file. For regular WIM
- * files this may decrease or increase performance, depending on various
- * factors. For WIM files containing packed streams this will decrease
- * performance. */
-#define WIMLIB_EXTRACT_FLAG_FILE_ORDER 0x00020000
-
/** 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
WIMLIB_ERR_XML,
WIMLIB_ERR_WIM_IS_ENCRYPTED,
WIMLIB_ERR_WIMBOOT,
+ WIMLIB_ERR_ABORTED_BY_PROGRESS,
+ WIMLIB_ERR_UNKNOWN_PROGRESS_STATUS,
+ WIMLIB_ERR_MKNOD,
};
* ::WIMLIB_ADD_FLAG_WIMBOOT flags modify the default.
* @param add_flags
* Bitwise OR of flags prefixed with WIMLIB_ADD_FLAG.
- * @param progress_func
- * If non-NULL, a function that will be called periodically with the
- * progress of the current operation. The progress messages that will be
- * received are ::WIMLIB_PROGRESS_MSG_SCAN_BEGIN,
- * ::WIMLIB_PROGRESS_MSG_SCAN_END, and, if ::WIMLIB_ADD_FLAG_VERBOSE was
- * included in @p add_flags, also ::WIMLIB_PROGRESS_MSG_SCAN_DENTRY.
*
* @return 0 on success; nonzero on error. On error, changes to @p wim are
* discarded so that it appears to be in the same state as when this function
* returned by wimlib_add_empty_image() may be returned, as well as any error
* codes returned by wimlib_update_image() other than ones documented as only
* being returned specifically by an update involving delete or rename commands.
+ *
+ * If a progress function is registered with @p wim, it will receive the
+ * messages ::WIMLIB_PROGRESS_MSG_SCAN_BEGIN and ::WIMLIB_PROGRESS_MSG_SCAN_END.
+ * In addition, if ::WIMLIB_ADD_FLAG_VERBOSE is specified in @p add_flags, it
+ * will receive ::WIMLIB_PROGRESS_MSG_SCAN_DENTRY.
*/
extern int
wimlib_add_image(WIMStruct *wim,
const wimlib_tchar *source,
const wimlib_tchar *name,
const wimlib_tchar *config_file,
- int add_flags,
- wimlib_progress_func_t progress_func);
+ int add_flags);
/**
* @ingroup G_modifying_wims
size_t num_sources,
const wimlib_tchar *name,
const wimlib_tchar *config_file,
- int add_flags,
- wimlib_progress_func_t progress_func);
+ int add_flags);
/**
* @ingroup G_modifying_wims
* parameter is overridden by ::WIMLIB_EXPORT_FLAG_NO_DESCRIPTIONS.
* @param export_flags
* Bitwise OR of flags prefixed with WIMLIB_EXPORT_FLAG.
- * @param progress_func
- * Currently ignored, but reserved for a function that will be called with
- * information about the operation. Use NULL if no additional information
- * is desired.
*
* @return 0 on success; nonzero on error.
* @retval ::WIMLIB_ERR_IMAGE_NAME_COLLISION
WIMStruct *dest_wim,
const wimlib_tchar *dest_name,
const wimlib_tchar *dest_description,
- int export_flags,
- wimlib_progress_func_t progress_func);
-
+ int export_flags);
/**
* @ingroup G_extracting_wims
* the unmounted NTFS volume to which to extract the image.
* @param extract_flags
* Bitwise OR of flags prefixed with WIMLIB_EXTRACT_FLAG.
- * @param progress_func
- * If non-NULL, a function that will be called periodically with the
- * progress of the current operation. The main message to look for is
- * ::WIMLIB_PROGRESS_MSG_EXTRACT_STREAMS; however, there are others as
- * well.
*
* @return 0 on success; nonzero on error.
* @retval ::WIMLIB_ERR_DECOMPRESSION
* volume. Flags affected by this include ::WIMLIB_EXTRACT_FLAG_NTFS,
* ::WIMLIB_EXTRACT_FLAG_UNIX_DATA, ::WIMLIB_EXTRACT_FLAG_STRICT_ACLS,
* ::WIMLIB_EXTRACT_FLAG_STRICT_SHORT_NAMES,
- * ::WIMLIB_EXTRACT_FLAG_STRICT_TIMESTAMPS,
- * ::WIMLIB_EXTRACT_FLAG_STRICT_SYMLINKS, ::WIMLIB_EXTRACT_FLAG_SYMLINK,
- * and ::WIMLIB_EXTRACT_FLAG_HARDLINK. For example, if
+ * ::WIMLIB_EXTRACT_FLAG_STRICT_TIMESTAMPS, and
+ * ::WIMLIB_EXTRACT_FLAG_STRICT_SYMLINKS. For example, if
* ::WIMLIB_EXTRACT_FLAG_STRICT_SHORT_NAMES is specified in @p
* extract_flags, ::WIMLIB_ERR_UNSUPPORTED will be returned if the WIM
* image contains one or more files with short names, but extracting short
* there was a problem creating WIMBoot pointer files.
* @retval ::WIMLIB_ERR_WRITE
* 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
+ * zero or more ::WIMLIB_PROGRESS_MSG_EXTRACT_STREAMS messages, then
+ * ::WIMLIB_PROGRESS_MSG_EXTRACT_IMAGE_END.
*/
extern int
wimlib_extract_image(WIMStruct *wim, int image,
- const wimlib_tchar *target,
- int extract_flags,
- wimlib_progress_func_t progress_func);
+ const wimlib_tchar *target, int extract_flags);
/**
* @ingroup G_extracting_wims
* @param target
* Same as the corresponding parameter to wimlib_extract_image().
* @param extract_flags
- * Same as the corresponding parameter to wimlib_extract_image(), except
- * that ::WIMLIB_EXTRACT_FLAG_FILE_ORDER cannot be specified and will
- * result in ::WIMLIB_ERR_INVALID_PARAM being returned.
- * @param progress_func
- * Same as the corresponding parameter to wimlib_extract_image(), except
- * ::WIMLIB_PROGRESS_MSG_EXTRACT_SPWM_PART_BEGIN messages will also be
- * received by the progress function.
+ * Same as the corresponding parameter to wimlib_extract_image().
*
* @return 0 on success; nonzero on error. The possible error codes include
* those returned by wimlib_extract_image() and wimlib_open_wim() as well as the
extern int
wimlib_extract_image_from_pipe(int pipe_fd,
const wimlib_tchar *image_num_or_name,
- const wimlib_tchar *target, int extract_flags,
- wimlib_progress_func_t progress_func);
+ const wimlib_tchar *target, int extract_flags);
+
+/*
+ * @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
+ * ::WIMLIB_PROGRESS_MSG_EXTRACT_STREAMS, in addition to
+ * ::WIMLIB_PROGRESS_MSG_EXTRACT_SPWM_PART_BEGIN.
+ */
+extern int
+wimlib_extract_image_from_pipe_with_progress(int pipe_fd,
+ const wimlib_tchar *image_num_or_name,
+ const wimlib_tchar *target,
+ int extract_flags,
+ wimlib_progress_func_t progfunc,
+ void *progctx);
/**
* @ingroup G_extracting_wims
wimlib_extract_pathlist(WIMStruct *wim, int image,
const wimlib_tchar *target,
const wimlib_tchar *path_list_file,
- int extract_flags,
- wimlib_progress_func_t progress_func);
+ int extract_flags);
/**
* @ingroup G_extracting_wims
* systems it may not contain backslashes, for example.
* @param extract_flags
* Bitwise OR of flags prefixed with WIMLIB_EXTRACT_FLAG.
- * @param progress_func
- * If non-NULL, a function that will be called periodically with the
- * progress of the current operation. The main message to look for is
- * ::WIMLIB_PROGRESS_MSG_EXTRACT_STREAMS; however, there are others as
- * well. Note: because the extraction code is stream-based and not
- * file-based, there is no way to get information about which path is
- * currently being extracted, but based on byte count you can still
- * calculate an approximate percentage complete for the extraction overall
- * which may be all you really need anyway.
*
* @return 0 on success; nonzero on error. Most of the error codes are the same
* as those returned by wimlib_extract_image(). Below, some of the error codes
* @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.
+ *
+ * If a progress function is registered with @p wim, it will receive
+ * ::WIMLIB_PROGRESS_MSG_EXTRACT_STREAMS. Note that because the extraction code
+ * is stream-based and not file-based, there is no way to get information about
+ * which path is currently being extracted, but based on byte count you can
+ * still calculate an approximate percentage complete for the extraction overall
+ * which may be all you really need anyway.
*/
extern int
wimlib_extract_paths(WIMStruct *wim,
const wimlib_tchar *target,
const wimlib_tchar * const *paths,
size_t num_paths,
- int extract_flags,
- wimlib_progress_func_t progress_func);
+ int extract_flags);
/**
* @ingroup G_wim_information
* be used to write the joined WIM.
* @param output_path
* The path to write the joined WIM file to.
- * @param progress_func
- * If non-NULL, a function that will be called periodically with the
- * progress of the current operation.
*
* @return 0 on success; nonzero on error. This function may return most error
* codes that can be returned by wimlib_open_wim() and wimlib_write(), as well
unsigned num_swms,
const wimlib_tchar *output_path,
int swm_open_flags,
- int wim_write_flags,
- wimlib_progress_func_t progress_func);
+ int wim_write_flags);
+
+/**
+ * @ingroup G_nonstandalone_wims
+ *
+ * Same as wimlib_join(), but allows specifying a progress function. The
+ * progress function will receive the write progress messages, such as
+ * ::WIMLIB_PROGRESS_MSG_WRITE_STREAMS, while writing the joined WIM. In
+ * addition, if ::WIMLIB_OPEN_FLAG_CHECK_INTEGRITY is specified in @p
+ * swm_open_flags, the progress function will receive a series of
+ * ::WIMLIB_PROGRESS_MSG_VERIFY_INTEGRITY messages when each of the split WIM
+ * parts is opened.
+ */
+extern int
+wimlib_join_with_progress(const wimlib_tchar * const *swms,
+ unsigned num_swms,
+ const wimlib_tchar *output_path,
+ int swm_open_flags,
+ int wim_write_flags,
+ wimlib_progress_func_t progfunc,
+ void *progctx);
/**
* @param open_flags
* Bitwise OR of flags prefixed with WIMLIB_OPEN_FLAG.
*
- * @param progress_func
- * If non-NULL, a function that will be called periodically with the
- * progress of the current operation. Currently, the only messages sent
- * will be ::WIMLIB_PROGRESS_MSG_VERIFY_INTEGRITY, and only if
- * ::WIMLIB_OPEN_FLAG_CHECK_INTEGRITY was specified in @p open_flags.
- *
* @param wim_ret
* On success, a pointer to an opaque ::WIMStruct for the opened WIM file
* is written to the memory location pointed to by this parameter. The
extern int
wimlib_open_wim(const wimlib_tchar *wim_file,
int open_flags,
- WIMStruct **wim_ret,
- wimlib_progress_func_t progress_func);
+ WIMStruct **wim_ret);
+
+/**
+ * @ingroup G_creating_and_opening_wims
+ *
+ * Same as wimlib_open_wim(), but allows specifying a progress function and
+ * progress context. If successful, the progress function will be registered in
+ * the newly open ::WIMStruct. In addition, if
+ * ::WIMLIB_OPEN_FLAG_CHECK_INTEGRITY is specified in @p open_flags, the
+ * progress function will receive ::WIMLIB_PROGRESS_MSG_VERIFY_INTEGRITY
+ * messages while checking the WIM's integrity.
+ */
+extern int
+wimlib_open_wim_with_progress(const wimlib_tchar *wim_file,
+ int open_flags,
+ WIMStruct **wim_ret,
+ wimlib_progress_func_t progfunc,
+ void *progctx);
/**
* @ingroup G_writing_and_overwriting_wims
* Bitwise OR of relevant flags prefixed with WIMLIB_WRITE_FLAG.
* @param num_threads
* Number of threads to use for compression (see wimlib_write()).
- * @param progress_func
- * If non-NULL, a function that will be called periodically with the
- * progress of the current operation.
*
* @return 0 on success; nonzero on error. This function may return most error
* codes returned by wimlib_write() as well as the following error codes:
* 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.
+ *
+ * If a progress function is registered with @p wim, it will receive the
+ * messages ::WIMLIB_PROGRESS_MSG_WRITE_STREAMS,
+ * ::WIMLIB_PROGRESS_MSG_WRITE_METADATA_BEGIN, and
+ * ::WIMLIB_PROGRESS_MSG_WRITE_METADATA_END.
*/
extern int
-wimlib_overwrite(WIMStruct *wim, int write_flags, unsigned num_threads,
- wimlib_progress_func_t progress_func);
+wimlib_overwrite(WIMStruct *wim, int write_flags, unsigned num_threads);
/**
* @ingroup G_wim_information
* @param open_flags
* Additional open flags, such as ::WIMLIB_OPEN_FLAG_CHECK_INTEGRITY, to
* pass to internal calls to wimlib_open_wim() on the reference files.
- * @param progress_func
- * Passed to internal calls to wimlib_open_wim() on the reference files.
*
* @return 0 on success; nonzero on error.
*
const wimlib_tchar * const *resource_wimfiles_or_globs,
unsigned count,
int ref_flags,
- int open_flags,
- wimlib_progress_func_t progress_func);
+ int open_flags);
/**
* @ingroup G_nonstandalone_wims
* of the directory tree being captured.
* @param flags
* Reserved; must be 0.
- * @param progress_func
- * Currently ignored, but reserved for a function that will be called with
- * information about the operation. Use NULL if no additional information
- * is desired.
*
* @return 0 on success; nonzero on error.
*
extern int
wimlib_reference_template_image(WIMStruct *wim, int new_image,
WIMStruct *template_wim, int template_image,
- int flags, wimlib_progress_func_t progress_func);
+ int flags);
+
+/**
+ * @ingroup G_general
+ *
+ * Registers a progress function with a ::WIMStruct.
+ *
+ * @param wim
+ * The ::WIMStruct for which to register the progress function.
+ * @param progfunc
+ * Pointer to the progress function to register. If the WIM already has a
+ * progress function registered, it will be replaced with this one. If @p
+ * NULL, the current progress function (if any) will be unregistered.
+ * @param progctx
+ * The value which will be passed as the third argument to calls to @p
+ * progfunc.
+ */
+extern void
+wimlib_register_progress_function(WIMStruct *wim,
+ wimlib_progress_func_t progfunc,
+ void *progctx);
/**
* @ingroup G_modifying_wims
* 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.
- * @param progress_func
- * If non-NULL, a function that will be called periodically with the
- * progress of the current operation
- * (::WIMLIB_PROGRESS_MSG_SPLIT_BEGIN_PART and
- * ::WIMLIB_PROGRESS_MSG_SPLIT_END_PART).
*
* @return 0 on success; nonzero on error. This function may return most error
* codes that can be returned by wimlib_write() as well as the following error
* when they are copied from the joined WIM to the split WIM parts, nor are
* compressed resources re-compressed (unless explicitly requested with
* ::WIMLIB_WRITE_FLAG_RECOMPRESS).
+ *
+ * If a progress function is registered with @p wim, for each split WIM part
+ * that is written it will receive the messages
+ * ::WIMLIB_PROGRESS_MSG_SPLIT_BEGIN_PART and
+ * ::WIMLIB_PROGRESS_MSG_SPLIT_END_PART.
*/
extern int
wimlib_split(WIMStruct *wim,
const wimlib_tchar *swm_name,
uint64_t part_size,
- int write_flags,
- wimlib_progress_func_t progress_func);
+ int write_flags);
/**
* @ingroup G_mounting_wim_images
* ::WIMLIB_UNMOUNT_FLAG_COMMIT, ::WIMLIB_UNMOUNT_FLAG_REBUILD, and/or
* ::WIMLIB_UNMOUNT_FLAG_RECOMPRESS. None of these flags affect read-only
* mounts.
- * @param progress_func
- * If non-NULL, a function that will be called periodically with the
- * progress of the current operation. Currently, only
- * ::WIMLIB_PROGRESS_MSG_WRITE_STREAMS will be sent.
*
* @return 0 on success; nonzero on error.
*
*/
extern int
wimlib_unmount_image(const wimlib_tchar *dir,
- int unmount_flags,
- wimlib_progress_func_t progress_func);
+ int unmount_flags);
+
+/**
+ * @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.
+ */
+extern int
+wimlib_unmount_image_with_progress(const wimlib_tchar *dir,
+ int unmount_flags,
+ wimlib_progress_func_t progfunc,
+ void *progctx);
/**
* @ingroup G_modifying_wims
* Number of commands in @p cmds.
* @param update_flags
* ::WIMLIB_UPDATE_FLAG_SEND_PROGRESS or 0.
- * @param progress_func
- * If non-NULL, a function that will be called periodically with the
- * progress of the current operation.
*
* @return 0 on success; nonzero on error. On failure, all update commands will
* be rolled back, and no visible changes shall have been made to @p wim.
int image,
const struct wimlib_update_command *cmds,
size_t num_cmds,
- int update_flags,
- wimlib_progress_func_t progress_func);
+ int update_flags);
/**
* @ingroup G_writing_and_overwriting_wims
* exporting an image from a compressed WIM to another WIM of the same
* compression type without ::WIMLIB_WRITE_FLAG_RECOMPRESS specified in @p
* write_flags).
- * @param progress_func
- * If non-NULL, a function that will be called periodically with the
- * progress of the current operation. The possible messages are
- * ::WIMLIB_PROGRESS_MSG_WRITE_METADATA_BEGIN,
- * ::WIMLIB_PROGRESS_MSG_WRITE_METADATA_END, and
- * ::WIMLIB_PROGRESS_MSG_WRITE_STREAMS.
*
* @return 0 on success; nonzero on error.
*
* ::WIMLIB_ERR_UNEXPECTED_END_OF_FILE, all of which indicate failure (for
* different reasons) to read the metadata resource for an image that needed to
* be written.
+ *
+ * If a progress function is registered with @p wim, it will receive the
+ * messages ::WIMLIB_PROGRESS_MSG_WRITE_STREAMS,
+ * ::WIMLIB_PROGRESS_MSG_WRITE_METADATA_BEGIN, and
+ * ::WIMLIB_PROGRESS_MSG_WRITE_METADATA_END.
*/
extern int
wimlib_write(WIMStruct *wim,
const wimlib_tchar *path,
int image,
int write_flags,
- unsigned num_threads,
- wimlib_progress_func_t progress_func);
+ unsigned num_threads);
/**
* @ingroup G_writing_and_overwriting_wims
int fd,
int image,
int write_flags,
- unsigned num_threads,
- wimlib_progress_func_t progress_func);
+ unsigned num_threads);
/**
* @defgroup G_compression Compression and decompression functions
git://wimlib.net / wimlib / blobdiff