X-Git-Url: https://wimlib.net/git/?a=blobdiff_plain;f=src%2Fwimlib.h;h=ed036e7bad51d8f5d3f57442345e2ca2781d9d18;hb=f3bfbdd5c07b4b096a2e8a35a03e9dfc6269e41f;hp=0b46a8cc0ce216186a744ca083f2348b521b2217;hpb=63b76b34c79107cba091d1ea62e304d2666ec86d;p=wimlib
diff --git a/src/wimlib.h b/src/wimlib.h
index 0b46a8cc..ed036e7b 100644
--- a/src/wimlib.h
+++ b/src/wimlib.h
@@ -31,18 +31,19 @@
*
* \section intro Introduction
*
- * This is the documentation for the library interface of wimlib 1.2.7. If you
- * have installed wimlib and want to know how to use the @c imagex program,
- * please see the man pages instead. Also: the actual project page where you
- * can download the source code for the library is at https://sourceforge.net/projects/wimlib.
*
* wimlib is a C library to read, write, and mount archive files in the Windows
- * Imaging Format (WIM files). These files are normally created using the @c
- * imagex.exe utility on Windows, but this library provides a free
- * implementetion of @c imagex for UNIX-based systems and an API to allow other
- * programs to read, write, and mount WIM files. wimlib is comparable to
- * Microsoft's WIMGAPI, but was designed independently and is not a clone of it.
+ * Imaging Format (WIM files). These files are normally created using the
+ * ImageX (@a imagex.exe) utility on Windows, but this library provides a free
+ * implementation of ImageX for UNIX-based systems (and, since v1.3.0, for
+ * Windows systems) and an API to allow other programs to read, write, and mount
+ * WIM files. wimlib is comparable to Microsoft's WIMGAPI, but was designed
+ * independently and is not a clone of it.
*
* \section format WIM files
*
@@ -81,6 +82,10 @@
* Configuration Data. In addition, a Windows installation can be captured (or
* backed up) into a WIM file, and then re-applied later.
*
+ * wimlib v1.3.0 and later also supports NTFS capture and apply in the native
+ * Windows build, which works slightly differently and relies on native Win32
+ * API calls rather than libntfs-3g.
+ *
* \section winpe Windows PE
*
* A major use for this library is to create customized images of Windows PE, the
@@ -170,28 +175,42 @@
* the WIM operation(s) to report on the progress of the operation (for example,
* how many bytes have been written so far).
*
- * \section imagex imagex
+ * \section imagex wimlib-imagex
*
- * wimlib comes with a command-line interface, the @b imagex program. It is
- * documented with man pages. See its source code (@c programs/imagex.c in
- * wimlib's source tree) for an example of how to use wimlib in your program.
+ * wimlib comes with a command-line interface, the @b wimlib-imagex program. It
+ * is documented with man pages. This program was originally just called @b
+ * imagex, but has been changed to @b wimlib-imagex to avoid confusion with
+ * Microsoft's @a imagex.exe (which would otherwise have exactly the same
+ * filename on Windows).
*
* \section mkwinpeimg mkwinpeimg
*
* wimlib also comes with the mkwinpeimg script, which is documented in a
* man page.
+ *
+ * \section encodings Locales and character encodings
+ *
+ * To support Windows as well as UNIX, wimlib's API typically takes and returns
+ * strings of ::wimlib_tchar, which are in a platform-dependent encoding.
+ *
+ * On Windows, each ::wimlib_tchar is 2 bytes and is the same as a "wchar_t",
+ * and the encoding is UTF-16LE.
+ *
+ * On UNIX, 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.
*
* \section Limitations
*
* While wimlib supports the main features of WIM files, wimlib currently has
* the following limitations:
- * - wimlib cannot be used on MS-Windows.
* - There is no way to add, remove, modify, or extract specific files in a WIM
* without mounting it, other than by adding, removing, or extracting an
* entire image. The FUSE mount feature should be used for this purpose.
* - Currently, Microsoft's @a image.exe can create slightly smaller WIM files
- * than wimlib when using maximum (LZX) compression because it knows how to
- * split up LZX compressed blocks, which is not yet implemented in wimlib.
+ * than wimlib (~2% or 3% smaller) when using maximum (LZX) compression.
* - wimlib is experimental and likely contains bugs; use Microsoft's @a
* imagex.exe if you want to make sure your WIM files are made "correctly".
* - The old WIM format from Vista pre-releases is not supported.
@@ -207,12 +226,16 @@
* script for a similar purpose, however. With regards to adding drivers to
* Windows PE, you have the option of putting them anywhere in the Windows PE
* image, then loading them after boot using @b drvload.exe.
+ * - Although wimlib 1.3.0 and later can be used on Windows as well as UNIX, the
+ * Windows build has some limitations compared to the UNIX build.
+ * (The differences are documented better in the man pages for
+ * @b wimlib-imagex than here.)
*
* \section legal License
*
* The wimlib library, as well as the programs and scripts distributed with it
- * (@b imagex and @b mkwinpeimg), is licensed under the GNU General Public
- * License version 3 or later.
+ * (@b wimlib-imagex and @b mkwinpeimg), is licensed under the GNU General
+ * Public License version 3 or later.
*/
#ifndef _WIMLIB_H
@@ -227,10 +250,10 @@
#define WIMLIB_MAJOR_VERSION 1
/** Minor version of the library (for example, the 2 in 1.2.5). */
-#define WIMLIB_MINOR_VERSION 2
+#define WIMLIB_MINOR_VERSION 3
/** Patch version of the library (for example, the 5 in 1.2.5). */
-#define WIMLIB_PATCH_VERSION 7
+#define WIMLIB_PATCH_VERSION 3
/**
* Opaque structure that represents a WIM file. This is an in-memory structure
@@ -247,6 +270,13 @@
*/
typedef struct WIMStruct WIMStruct;
+#ifdef __WIN32__
+typedef wchar_t wimlib_tchar;
+#else
+/** See \ref encodings */
+typedef char wimlib_tchar;
+#endif
+
/**
* Specifies the compression type of a WIM file.
*/
@@ -400,18 +430,21 @@ union wimlib_progress_info {
* ::WIMLIB_COMPRESSION_TYPE_XPRESS, or
* ::WIMLIB_COMPRESSION_TYPE_LZX. */
int compression_type;
+
+ /** Library internal use only. */
+ uint64_t _private;
} write_streams;
/** Valid on messages ::WIMLIB_PROGRESS_MSG_SCAN_BEGIN and
* ::WIMLIB_PROGRESS_MSG_SCAN_END. */
struct wimlib_progress_info_scan {
/** Directory or NTFS volume that is being scanned. */
- const char *source;
+ const wimlib_tchar *source;
/** Path to the file or directory that is about to be scanned,
* relative to the root of the image capture or the NTFS volume.
* */
- const char *cur_path;
+ const wimlib_tchar *cur_path;
/** True iff @a cur_path is being excluded from the image
* capture due to the capture configuration file. */
@@ -420,7 +453,7 @@ union wimlib_progress_info {
/** Target path in the WIM. Only valid on messages
* ::WIMLIB_PROGRESS_MSG_SCAN_BEGIN and
* ::WIMLIB_PROGRESS_MSG_SCAN_END. */
- const char *wim_target_path;
+ const wimlib_tchar *wim_target_path;
} scan;
/** Valid on messages ::WIMLIB_PROGRESS_MSG_EXTRACT_IMAGE_BEGIN,
@@ -436,18 +469,18 @@ union wimlib_progress_info {
int extract_flags;
/** Full path to the WIM file being extracted. */
- const char *wimfile_name;
+ const wimlib_tchar *wimfile_name;
/** Name of the image being extracted. */
- const char *image_name;
+ const wimlib_tchar *image_name;
/** Directory or NTFS volume to which the image is being
* extracted. */
- const char *target;
+ const wimlib_tchar *target;
/** Current dentry being extracted. (Valid only if message is
* ::WIMLIB_PROGRESS_MSG_EXTRACT_DENTRY.) */
- const char *cur_path;
+ const wimlib_tchar *cur_path;
/** Number of bytes of uncompressed data that will be extracted.
* Takes into account hard links (they are not counted for each
@@ -469,11 +502,11 @@ union wimlib_progress_info {
/** Valid on messages ::WIMLIB_PROGRESS_MSG_RENAME. */
struct wimlib_progress_info_rename {
/** Name of the temporary file that the WIM was written to. */
- const char *from;
+ const wimlib_tchar *from;
/** Name of the original WIM file to which the temporary file is
* being renamed. */
- const char *to;
+ const wimlib_tchar *to;
} rename;
/** Valid on messages ::WIMLIB_PROGRESS_MSG_VERIFY_INTEGRITY and
@@ -501,7 +534,7 @@ union wimlib_progress_info {
/** Filename of the WIM (only valid if the message is
* ::WIMLIB_PROGRESS_MSG_VERIFY_INTEGRITY). */
- const char *filename;
+ const wimlib_tchar *filename;
} integrity;
/** Valid on messages ::WIMLIB_PROGRESS_MSG_JOIN_STREAMS. */
@@ -543,7 +576,7 @@ union wimlib_progress_info {
/** 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 char *part_name;
+ const wimlib_tchar *part_name;
} split;
};
@@ -564,17 +597,57 @@ typedef int (*wimlib_progress_func_t)(enum wimlib_progress_msg msg_type,
struct wimlib_capture_source {
/** Absolute or relative path to a file or directory on the external
* filesystem to be included in the WIM image. */
- char *fs_source_path;
+ wimlib_tchar *fs_source_path;
/** Destination path in the WIM image. Leading and trailing slashes are
* ignored. The empty string or @c NULL means the root directory of the
* WIM image. */
- char *wim_target_path;
+ wimlib_tchar *wim_target_path;
/** Reserved; set to 0. */
long reserved;
};
+/** Structure that specifies a list of path patterns. */
+struct wimlib_pattern_list {
+ /** Array of patterns. The patterns may be modified by library code,
+ * but the @a pats pointer itself will not. See the man page for
+ * wimlib-imagex capture for more information about allowed
+ * patterns. */
+ wimlib_tchar **pats;
+
+ /** Number of patterns in the @a pats array. */
+ size_t num_pats;
+
+ /** Ignored; may be used by the calling code. */
+ size_t num_allocated_pats;
+};
+
+/** A structure that contains lists of wildcards that match paths to treat
+ * specially when capturing a WIM image. */
+struct wimlib_capture_config {
+ /** Paths matching any pattern this list are excluded from being
+ * captured, except if the same path appears in @a
+ * exclusion_exception_pats. */
+ struct wimlib_pattern_list exclusion_pats;
+
+ /** Paths matching any pattern in this list are never excluded from
+ * being captured. */
+ struct wimlib_pattern_list exclusion_exception_pats;
+
+ /** Reserved for future capture configuration options. */
+ struct wimlib_pattern_list reserved1;
+
+ /** Reserved for future capture configuration options. */
+ struct wimlib_pattern_list reserved2;
+
+ /** Library internal use only. */
+ wimlib_tchar *_prefix;
+
+ /** Library internal use only. */
+ size_t _prefix_num_tchars;
+};
+
/*****************************
* WIMLIB_ADD_IMAGE_FLAG_* *
@@ -600,11 +673,43 @@ struct wimlib_capture_source {
/** 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 version of imagex.exe will not understand this special
- * information. This flag cannot be combined with ::WIMLIB_ADD_IMAGE_FLAG_NTFS.
- * */
+ * only; Microsoft's @a imagex.exe will not understand this special information.
+ * This flag cannot be combined with ::WIMLIB_ADD_IMAGE_FLAG_NTFS. */
#define WIMLIB_ADD_IMAGE_FLAG_UNIX_DATA 0x00000010
+/** Do not capture security descriptors. Only has an effect in NTFS capture
+ * mode, or in Win32 native builds. */
+#define WIMLIB_ADD_IMAGE_FLAG_NO_ACLS 0x00000020
+
+/** Fail immediately if the full security descriptor of any file or directory
+ * cannot be accessed. Only has an effect in Win32 native builds. The default
+ * behavior without this flag is to first try omitting the SACL from the
+ * security descriptor, then to try omitting the security descriptor entirely.
+ * */
+#define WIMLIB_ADD_IMAGE_FLAG_STRICT_ACLS 0x00000040
+
+/** Call the progress function with the message
+ * ::WIMLIB_PROGRESS_MSG_SCAN_DENTRY when a directory or file is excluded from
+ * capture. This is a subset of the messages provided by
+ * ::WIMLIB_ADD_IMAGE_FLAG_VERBOSE. */
+#define WIMLIB_ADD_IMAGE_FLAG_EXCLUDE_VERBOSE 0x00000080
+
+/** Reparse-point fixups: Modify absolute symbolic links (or junction points,
+ * in the case of Windows) that point inside the directory being captured to
+ * instead be absolute relative to the directory being captured, rather than the
+ * current root; also exclude absolute symbolic links that point outside the
+ * directory tree being captured.
+ *
+ * Without this flag, the default is to do this if WIM_HDR_FLAG_RP_FIX is set in
+ * the WIM header or if this is the first image being added.
+ * WIM_HDR_FLAG_RP_FIX is set if the first image in a WIM is captured with
+ * reparse point fixups enabled and currently cannot be unset. */
+#define WIMLIB_ADD_IMAGE_FLAG_RPFIX 0x00000100
+
+/* Don't do reparse point fixups. The default behavior is described in the
+ * documentation for ::WIMLIB_ADD_IMAGE_FLAG_RPFIX. */
+#define WIMLIB_ADD_IMAGE_FLAG_NORPFIX 0x00000200
+
/******************************
* WIMLIB_EXPORT_FLAG_* *
******************************/
@@ -641,6 +746,27 @@ struct wimlib_capture_source {
* Cannot be used with ::WIMLIB_EXTRACT_FLAG_NTFS. */
#define WIMLIB_EXTRACT_FLAG_UNIX_DATA 0x00000020
+/** Do not extract security descriptors. Only has an effect in NTFS apply mode,
+ * or in Win32 native builds. */
+#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. The default behavior
+ * without this flag is to fall back to setting the security descriptor with the
+ * SACL omitted, then only the default inherited security descriptor, if we do
+ * not have permission to set the desired one. */
+#define WIMLIB_EXTRACT_FLAG_STRICT_ACLS 0x00000080
+
+/* Extract equivalent to ::WIMLIB_ADD_IMAGE_FLAG_RPFIX; force reparse-point
+ * fixups on, so absolute symbolic links or junction points will be fixed to be
+ * absolute relative to the actual extraction root. Done by default if
+ * WIM_HDR_FLAG_RP_FIX is set in the WIM header. */
+#define WIMLIB_EXTRACT_FLAG_RPFIX 0x00000100
+
+/** Force reparse-point fixups on extraction off, regardless of the state of the
+ * WIM_HDR_FLAG_RP_FIX flag in the WIM header. */
+#define WIMLIB_EXTRACT_FLAG_NORPFIX 0x00000200
+
/******************************
* WIMLIB_MOUNT_FLAG_* *
******************************/
@@ -728,6 +854,72 @@ struct wimlib_capture_source {
* deleting an image in this way. */
#define WIMLIB_WRITE_FLAG_SOFT_DELETE 0x00000010
+/** Assume that strings are represented in UTF-8, even if this is not the
+ * locale's character encoding. */
+#define WIMLIB_INIT_FLAG_ASSUME_UTF8 0x00000001
+
+
+#if 0
+/****************************************************************
+ * Definition of struct wimlib_modify_command, with various flags
+ ****************************************************************/
+
+enum {
+ WIMLIB_MOVE_TREE_FLAG_OVERWRITE_ALL = 0x1,
+ WIMLIB_MOVE_TREE_FLAG_OVERWRITE_NONDIRECTORIES = 0x2,
+ WIMLIB_MOVE_TREE_FLAG_OVERWRITE_EMPTY_DIRECTORIES = 0x4,
+ WIMLIB_MOVE_TREE_FLAG_OVERWRITE_DIRECTORIES = 0x8,
+};
+
+enum {
+ WIMLIB_DELETE_TREE_FLAG_FORCE = 0x1,
+ WIMLIB_DELETE_TREE_FLAG_RECURSIVE = 0x2,
+ WIMLIB_DELETE_TREE_FLAG_REMOVE_EMPTY_DIR = 0x4,
+};
+
+enum {
+ WIMLIB_ADD_TREE_FLAG_DEREFERENCE = 0x1,
+ WIMLIB_ADD_TREE_FLAG_VERBOSE = 0x2,
+ WIMLIB_ADD_TREE_FLAG_UNIX_DATA = 0x4,
+ WIMLIB_ADD_TREE_FLAG_NOACLS = 0x8,
+ WIMLIB_ADD_TREE_FLAG_NTFS_VOLUME = 0x01,
+ WIMLIB_ADD_TREE_FLAG_OVERLAY = 0x02,
+ WIMLIB_ADD_TREE_FLAG_MAKE_NECESSARY_DIRS = 0x04,
+};
+
+enum wimlib_modify_op {
+ WIMLIB_MODIFY_OP_DELETE_TREE,
+ WIMLIB_MODIFY_OP_ADD_TREE,
+ WIMLIB_MODIFY_OP_MOVE_TREE,
+};
+
+struct wimlib_modify_command {
+ enum wimlib_modify_op op;
+ union {
+ struct wimlib_modify_command_delete_tree {
+ int delete_tree_flags;
+ const wimlib_tchar *tree_wim_path;
+ unsigned long reserved;
+ } delete_tree;
+
+ struct wimlib_modify_command_add_tree {
+ int add_tree_flags;
+ const wimlib_tchar *fs_source_path;
+ const wimlib_tchar *wim_target_path;
+ unsigned long reserved;
+ } add_tree;
+
+ struct wimlib_modify_command_move_tree {
+ int move_tree_flags;
+ const wimlib_tchar *wim_source_path;
+ const wimlib_tchar *wim_target_path;
+ unsigned long reserved;
+ } move_tree;
+ };
+};
+#endif
+
+
/**
* Possible values of the error code returned by many functions in wimlib.
*
@@ -759,14 +951,16 @@ enum wimlib_error_code {
WIMLIB_ERR_INVALID_IMAGE,
WIMLIB_ERR_INVALID_INTEGRITY_TABLE,
WIMLIB_ERR_INVALID_LOOKUP_TABLE_ENTRY,
+ WIMLIB_ERR_INVALID_MULTIBYTE_STRING,
+ WIMLIB_ERR_INVALID_OVERLAY,
WIMLIB_ERR_INVALID_PARAM,
WIMLIB_ERR_INVALID_PART_NUMBER,
WIMLIB_ERR_INVALID_RESOURCE_HASH,
WIMLIB_ERR_INVALID_RESOURCE_SIZE,
WIMLIB_ERR_INVALID_SECURITY_DATA,
WIMLIB_ERR_INVALID_UNMOUNT_MESSAGE,
- WIMLIB_ERR_INVALID_UTF8_STRING,
WIMLIB_ERR_INVALID_UTF16_STRING,
+ WIMLIB_ERR_INVALID_UTF8_STRING,
WIMLIB_ERR_LIBXML_UTF16_HANDLER_NOT_AVAILABLE,
WIMLIB_ERR_LINK,
WIMLIB_ERR_MKDIR,
@@ -778,8 +972,8 @@ enum wimlib_error_code {
WIMLIB_ERR_NTFS_3G,
WIMLIB_ERR_OPEN,
WIMLIB_ERR_OPENDIR,
- WIMLIB_ERR_READLINK,
WIMLIB_ERR_READ,
+ WIMLIB_ERR_READLINK,
WIMLIB_ERR_RENAME,
WIMLIB_ERR_REOPEN,
WIMLIB_ERR_RESOURCE_ORDER,
@@ -788,11 +982,12 @@ enum wimlib_error_code {
WIMLIB_ERR_SPLIT_UNSUPPORTED,
WIMLIB_ERR_STAT,
WIMLIB_ERR_TIMEOUT,
+ WIMLIB_ERR_UNICODE_STRING_NOT_REPRESENTABLE,
WIMLIB_ERR_UNKNOWN_VERSION,
WIMLIB_ERR_UNSUPPORTED,
+ WIMLIB_ERR_VOLUME_LACKS_FEATURES,
WIMLIB_ERR_WRITE,
WIMLIB_ERR_XML,
- WIMLIB_ERR_INVALID_OVERLAY,
};
@@ -813,9 +1008,9 @@ enum wimlib_error_code {
* files are then read on-demand if wimlib_write() or wimlib_overwrite() is
* called.
*
- * See the manual page for the @c imagex program for more information about the
- * "normal" capture mode versus the NTFS capture mode (entered by providing the
- * flag ::WIMLIB_ADD_IMAGE_FLAG_NTFS).
+ * See the manual page for the @b wimlib-imagex program for more information
+ * about the "normal" capture mode versus the NTFS capture mode (entered by
+ * providing the flag ::WIMLIB_ADD_IMAGE_FLAG_NTFS).
*
* Note that @b no changes are committed to the underlying WIM file (if
* any) until wimlib_write() or wimlib_overwrite() is called.
@@ -829,12 +1024,9 @@ enum wimlib_error_code {
* @param name
* The name to give the image. This must be non-@c NULL.
* @param config
- * Pointer to the contents of an image capture configuration file. If @c
- * NULL, a default string is used. Please see the manual page for
- * imagex capture for more information.
- * @param config_len
- * Length of the string @a config in bytes, not including an optional
- * null-terminator. Ignored if @a config is @c NULL.
+ * Capture configuration that specifies files, directories, or path globs
+ * to exclude from being captured. If @c NULL, a dummy configuration where
+ * no paths are treated specially is used.
* @param add_image_flags
* Bitwise OR of flags prefixed with WIMLIB_ADD_IMAGE_FLAG.
* @param progress_func
@@ -885,17 +1077,20 @@ enum wimlib_error_code {
* ::WIMLIB_ADD_IMAGE_FLAG_NTFS was specified in @a add_image_flags, but
* wimlib was configured with the @c --without-ntfs-3g flag.
*/
-extern int wimlib_add_image(WIMStruct *wim, const char *source,
- const char *name, const char *config,
- size_t config_len, int add_image_flags,
- wimlib_progress_func_t progress_func);
+extern int
+wimlib_add_image(WIMStruct *wim,
+ const wimlib_tchar *source,
+ const wimlib_tchar *name,
+ struct wimlib_capture_config *config,
+ int add_image_flags,
+ wimlib_progress_func_t progress_func);
/** This function is equivalent to wimlib_add_image() except it allows for
* multiple sources to be combined into a single WIM image. This is done by
* specifying the @a sources and @a num_sources parameters instead of the @a
* source parameter of wimlib_add_image(). The rest of the parameters are the
- * same as wimlib_add_image(). See the documentation for imagex capture
- * for full details on how this mode works.
+ * same as wimlib_add_image(). See the documentation for wimlib-imagex
+ * capture for full details on how this mode works.
*
* Additional note: @a sources is not a @c const parameter and you cannot
* assume that its contents are valid after this function returns. You must
@@ -912,14 +1107,14 @@ extern int wimlib_add_image(WIMStruct *wim, const char *source,
* (In this respect, there is no advantage to using
* wimlib_add_image_multisource() instead of wimlib_add_image() when requesting
* NTFS mode.) */
-extern int wimlib_add_image_multisource(WIMStruct *w,
- struct wimlib_capture_source *sources,
- size_t num_sources,
- const char *name,
- const char *config_str,
- size_t config_len,
- int add_image_flags,
- wimlib_progress_func_t progress_func);
+extern int
+wimlib_add_image_multisource(WIMStruct *w,
+ struct wimlib_capture_source *sources,
+ size_t num_sources,
+ const wimlib_tchar *name,
+ struct wimlib_capture_config *config,
+ int add_image_flags,
+ wimlib_progress_func_t progress_func);
/**
* Creates a ::WIMStruct for a new WIM file.
@@ -943,7 +1138,8 @@ extern int wimlib_add_image_multisource(WIMStruct *w,
* @retval ::WIMLIB_ERR_NOMEM
* Failed to allocate needed memory.
*/
-extern int wimlib_create_new_wim(int ctype, WIMStruct **wim_ret);
+extern int
+wimlib_create_new_wim(int ctype, WIMStruct **wim_ret);
/**
* Deletes an image, or all images, from a WIM file.
@@ -986,7 +1182,8 @@ extern int wimlib_create_new_wim(int ctype, WIMStruct **wim_ret);
* @a wim is part of a split WIM. Deleting an image from a split WIM is
* unsupported.
*/
-extern int wimlib_delete_image(WIMStruct *wim, int image);
+extern int
+wimlib_delete_image(WIMStruct *wim, int image);
/**
* Exports an image, or all the images, from a WIM file, into another WIM file.
@@ -1095,20 +1292,23 @@ extern int wimlib_delete_image(WIMStruct *wim, int image);
* @a dest_wim is part of a split WIM. Exporting an image to a split WIM
* is unsupported.
*/
-extern int wimlib_export_image(WIMStruct *src_wim, int src_image,
- WIMStruct *dest_wim, const char *dest_name,
- const char *dest_description, int export_flags,
- WIMStruct **additional_swms,
- unsigned num_additional_swms,
- wimlib_progress_func_t progress_func);
+extern int
+wimlib_export_image(WIMStruct *src_wim, int src_image,
+ WIMStruct *dest_wim,
+ const wimlib_tchar *dest_name,
+ const wimlib_tchar *dest_description,
+ int export_flags,
+ WIMStruct **additional_swms,
+ unsigned num_additional_swms,
+ wimlib_progress_func_t progress_func);
/**
* Extracts an image, or all images, from a standalone or split WIM file to a
* directory or a NTFS volume.
*
- * Please see the manual page for the @c imagex program for more information
- * about the "normal" extraction mode versus the NTFS extraction mode
- * (entered by providing flag ::WIMLIB_EXTRACT_FLAG_NTFS).
+ * Please see the manual page for the @c wimlib-imagex program for more
+ * information about the "normal" extraction mode versus the NTFS extraction
+ * mode (entered by providing flag ::WIMLIB_EXTRACT_FLAG_NTFS).
*
* Extraction is done with one thread.
*
@@ -1224,11 +1424,13 @@ extern int wimlib_export_image(WIMStruct *src_wim, int src_image,
* Failed to write a file being extracted (only if
* ::WIMLIB_EXTRACT_FLAG_NTFS was not specified in @a extract_flags).
*/
-extern int wimlib_extract_image(WIMStruct *wim, int image,
- const char *target, int extract_flags,
- WIMStruct **additional_swms,
- unsigned num_additional_swms,
- wimlib_progress_func_t progress_func);
+extern int
+wimlib_extract_image(WIMStruct *wim, int image,
+ const wimlib_tchar *target,
+ int extract_flags,
+ WIMStruct **additional_swms,
+ unsigned num_additional_swms,
+ wimlib_progress_func_t progress_func);
/**
* Extracts the XML data of a WIM file to a file stream. Every WIM file
@@ -1246,7 +1448,8 @@ extern int wimlib_extract_image(WIMStruct *wim, int image,
* @retval ::WIMLIB_ERR_INVALID_PARAM
* @a wim is not a ::WIMStruct that was created by wimlib_open_wim().
*/
-extern int wimlib_extract_xml_data(WIMStruct *wim, FILE *fp);
+extern int
+wimlib_extract_xml_data(WIMStruct *wim, FILE *fp);
/**
* Frees all memory allocated for a WIMStruct and closes all files associated
@@ -1257,7 +1460,8 @@ extern int wimlib_extract_xml_data(WIMStruct *wim, FILE *fp);
*
* @return This function has no return value.
*/
-extern void wimlib_free(WIMStruct *wim);
+extern void
+wimlib_free(WIMStruct *wim);
/**
* Returns the index of the bootable image of the WIM.
@@ -1269,7 +1473,8 @@ extern void wimlib_free(WIMStruct *wim);
* 0 if no image is marked as bootable, or the number of the image marked
* as bootable (numbered starting at 1).
*/
-extern int wimlib_get_boot_idx(const WIMStruct *wim);
+extern int
+wimlib_get_boot_idx(const WIMStruct *wim);
/**
* Returns the compression type used in the WIM.
@@ -1281,7 +1486,8 @@ extern int wimlib_get_boot_idx(const WIMStruct *wim);
* ::WIMLIB_COMPRESSION_TYPE_NONE, ::WIMLIB_COMPRESSION_TYPE_LZX, or
* ::WIMLIB_COMPRESSION_TYPE_XPRESS.
*/
-extern int wimlib_get_compression_type(const WIMStruct *wim);
+extern int
+wimlib_get_compression_type(const WIMStruct *wim);
/**
* Converts a ::wimlib_compression_type value into a string.
@@ -1294,7 +1500,8 @@ extern int wimlib_get_compression_type(const WIMStruct *wim);
* A statically allocated string: "None", "LZX", "XPRESS", or "Invalid",
* respectively.
*/
-extern const char *wimlib_get_compression_type_string(int ctype);
+extern const wimlib_tchar *
+wimlib_get_compression_type_string(int ctype);
/**
* Converts an error code into a string describing it.
@@ -1306,7 +1513,8 @@ extern const char *wimlib_get_compression_type_string(int ctype);
* Pointer to a statically allocated string describing the error code,
* or @c NULL if the error code is not valid.
*/
-extern const char *wimlib_get_error_string(enum wimlib_error_code code);
+extern const wimlib_tchar *
+wimlib_get_error_string(enum wimlib_error_code code);
/**
* Returns the description of the specified image.
@@ -1324,7 +1532,8 @@ extern const char *wimlib_get_error_string(enum wimlib_error_code code);
* in addition, the string will become invalid if the description of the
* image is changed, the image is deleted, or the ::WIMStruct is destroyed.
*/
-extern const char *wimlib_get_image_description(const WIMStruct *wim, int image);
+extern const wimlib_tchar *
+wimlib_get_image_description(const WIMStruct *wim, int image);
/**
* Returns the name of the specified image.
@@ -1345,7 +1554,8 @@ extern const char *wimlib_get_image_description(const WIMStruct *wim, int image)
* the WIM to be unnamed, in which case an empty string will be returned
* when the corresponding name is requested.
*/
-extern const char *wimlib_get_image_name(const WIMStruct *wim, int image);
+extern const wimlib_tchar *
+wimlib_get_image_name(const WIMStruct *wim, int image);
/**
@@ -1358,7 +1568,8 @@ extern const char *wimlib_get_image_name(const WIMStruct *wim, int image);
* @return
* The number of images contained in the WIM file.
*/
-extern int wimlib_get_num_images(const WIMStruct *wim);
+extern int
+wimlib_get_num_images(const WIMStruct *wim);
/**
* Returns the part number of a WIM in a split WIM and the total number of parts
@@ -1373,35 +1584,41 @@ extern int wimlib_get_num_images(const WIMStruct *wim);
* @return
* The part number of the WIM (1 for non-split WIMs)
*/
-extern int wimlib_get_part_number(const WIMStruct *wim, int *total_parts_ret);
+extern int
+wimlib_get_part_number(const WIMStruct *wim, int *total_parts_ret);
/**
* Since wimlib 1.2.6: Initialization function for wimlib. This is not
* re-entrant. If you are calling wimlib functions concurrently in different
- * threads, then you must call this function serially first. Otherwise, calling
- * this function is not required.
+ * threads, then you must call this function serially first.
*
- * @return 0 on success; nonzero on error.
- * @retval ::WIMLIB_ERR_NOMEM
- * Could not allocate memory.
- * @retval ::WIMLIB_ERR_ICONV_NOT_AVAILABLE
- * wimlib was configured @c --without-libntfs-3g at compilation time, and
- * at runtime the @c iconv() set of functions did not seem to be available,
- * perhaps due to missing files in the C library installation.
- *
- * If this function is not called or returns nonzero, then it will not be safe
- * to use wimlib in multiple threads. Furthermore, a nonzero return value here
- * indicates that further calls into wimlib will probably fail when they try to
- * repeat the same initializations.
+ * Since wimlib 1.3.0, you must call this function if the character encoding of
+ * the current locale is not UTF-8 and you do not want wimlib to assume a UTF-8
+ * encoding.
+ *
+ * Since wimlib 1.3.2, you must call this function if using the Windows-native
+ * build of the library so that certain functions can be dynamically loaded from
+ * system DLLs.
+ *
+ * Since wimlib 1.3.3, this function takes the @a init_flags parameter.
+ *
+ * @param init_flags
+ * ::WIMLIB_INIT_FLAG_ASSUME_UTF8 if wimlib should assume that all input
+ * data, including filenames, are in UTF-8, and that UTF-8 data can be
+ * directly printed to the console.
+ *
+ * @return 0; other error codes may be returned in future releases.
*/
-extern int wimlib_global_init();
+extern int
+wimlib_global_init(int init_flags);
/**
* Since wimlib 1.2.6: Cleanup function for wimlib. This is not re-entrant.
* You are not required to call this function, but it will release any global
* memory allocated by the library.
*/
-extern void wimlib_global_cleanup();
+extern void
+wimlib_global_cleanup();
/**
* Returns true if the WIM has an integrity table.
@@ -1414,8 +1631,8 @@ extern void wimlib_global_cleanup();
* wimlib_open_wim(), @c false will be returned, even if wimlib_write() has
* been called on @a wim with ::WIMLIB_WRITE_FLAG_CHECK_INTEGRITY set.
*/
-extern bool wimlib_has_integrity_table(const WIMStruct *wim);
-
+extern bool
+wimlib_has_integrity_table(const WIMStruct *wim);
/**
* Determines if an image name is already used by some image in the WIM.
@@ -1430,7 +1647,8 @@ extern bool wimlib_has_integrity_table(const WIMStruct *wim);
* if there is no image named @a name in @a wim. If @a name is @c NULL or
* the empty string, @c false is returned.
*/
-extern bool wimlib_image_name_in_use(const WIMStruct *wim, const char *name);
+extern bool
+wimlib_image_name_in_use(const WIMStruct *wim, const wimlib_tchar *name);
/**
* Joins a split WIM into a stand-alone one-part WIM.
@@ -1469,10 +1687,63 @@ extern bool wimlib_image_name_in_use(const WIMStruct *wim, const char *name);
* Note: wimlib_export_image() can provide similar functionality to
* wimlib_join(), since it is possible to export all images from a split WIM.
*/
-extern int wimlib_join(const char * const *swms, unsigned num_swms,
- const char *output_path, int swm_open_flags,
- int wim_write_flags,
- wimlib_progress_func_t progress_func);
+extern int
+wimlib_join(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 progress_func);
+
+/**
+ * Compress a chunk of a WIM resource using LZX compression.
+ *
+ * This function is exported for convenience only and need not be used.
+ *
+ * @param chunk
+ * Uncompressed data of the chunk.
+ * @param chunk_size
+ * Size of the uncompressed chunk, in bytes.
+ * @param out
+ * Pointer to output buffer of size at least (@a chunk_size - 1) bytes.
+ *
+ * @return
+ * The size of the compressed data written to @a out in bytes, or 0 if the
+ * data could not be compressed to (@a chunk_size - 1) bytes or fewer.
+ *
+ * As a special requirement, the compression code is optimized for the WIM
+ * format and therefore requires (@a chunk_size <= 32768).
+ */
+extern unsigned
+wimlib_lzx_compress(const void *chunk, unsigned chunk_size, void *out);
+
+/**
+ * Decompresses a block of LZX-compressed data as used in the WIM file format.
+ *
+ * Note that this will NOT work unmodified for LZX as used in the cabinet
+ * format, which is not the same as in the WIM format!
+ *
+ * This function is exported for convenience only and need not be used.
+ *
+ * @param compressed_data
+ * Pointer to the compressed data.
+ *
+ * @param compressed_len
+ * Length of the compressed data, in bytes.
+ *
+ * @param uncompressed_data
+ * Pointer to the buffer into which to write the uncompressed data.
+ *
+ * @param uncompressed_len
+ * Length of the uncompressed data. It must be 32768 bytes or less.
+ *
+ * @return
+ * 0 on success; non-zero on failure.
+ */
+extern int
+wimlib_lzx_decompress(const void *compressed_data, unsigned compressed_len,
+ void *uncompressed_data, unsigned uncompressed_len);
+
/**
* Mounts an image in a WIM file on a directory read-only or read-write.
@@ -1572,10 +1843,14 @@ extern int wimlib_join(const char * const *swms, unsigned num_swms,
* The WIM is a split WIM and a read-write mount was requested. We only
* support mounting a split WIM read-only.
*/
-extern int wimlib_mount_image(WIMStruct *wim, int image, const char *dir,
- int mount_flags, WIMStruct **additional_swms,
- unsigned num_additional_swms,
- const char *staging_dir);
+extern int
+wimlib_mount_image(WIMStruct *wim,
+ int image,
+ const wimlib_tchar *dir,
+ int mount_flags,
+ WIMStruct **additional_swms,
+ unsigned num_additional_swms,
+ const wimlib_tchar *staging_dir);
/**
* Opens a WIM file and creates a ::WIMStruct for it.
@@ -1655,9 +1930,11 @@ extern int wimlib_mount_image(WIMStruct *wim, int image, const char *dir,
* @retval ::WIMLIB_ERR_XML
* The XML data for @a wim_file is invalid.
*/
-extern int wimlib_open_wim(const char *wim_file, int open_flags,
- WIMStruct **wim_ret,
- wimlib_progress_func_t progress_func);
+extern int
+wimlib_open_wim(const wimlib_tchar *wim_file,
+ int open_flags,
+ WIMStruct **wim_ret,
+ wimlib_progress_func_t progress_func);
/**
* Overwrites the file that the WIM was originally read from, with changes made.
@@ -1730,9 +2007,9 @@ extern int wimlib_open_wim(const char *wim_file, int open_flags,
* accessed, so this limits the functions that can be called on @a wim
* before calling wimlib_free().
*/
-extern int wimlib_overwrite(WIMStruct *wim, int write_flags,
- unsigned num_threads,
- wimlib_progress_func_t progress_func);
+extern int
+wimlib_overwrite(WIMStruct *wim, int write_flags, unsigned num_threads,
+ wimlib_progress_func_t progress_func);
/**
* Prints information about one image, or all images, contained in a WIM.
@@ -1748,7 +2025,8 @@ extern int wimlib_overwrite(WIMStruct *wim, int write_flags,
* printing the information. If @a image is invalid, an error message is
* printed.
*/
-extern void wimlib_print_available_images(const WIMStruct *wim, int image);
+extern void
+wimlib_print_available_images(const WIMStruct *wim, int image);
/**
* Prints the full paths to all files contained in an image, or all images, in a
@@ -1783,7 +2061,8 @@ extern void wimlib_print_available_images(const WIMStruct *wim, int image);
* @a wim was not a standalone WIM and was not the first part of a split
* WIM.
*/
-extern int wimlib_print_files(WIMStruct *wim, int image);
+extern int
+wimlib_print_files(WIMStruct *wim, int image);
/**
* Prints detailed information from the header of a WIM file.
@@ -1795,7 +2074,8 @@ extern int wimlib_print_files(WIMStruct *wim, int image);
* @return This function has no return value.
*
*/
-extern void wimlib_print_header(const WIMStruct *wim);
+extern void
+wimlib_print_header(const WIMStruct *wim);
/**
* Prints the lookup table of a WIM file. The lookup table maps SHA1 message
@@ -1809,7 +2089,8 @@ extern void wimlib_print_header(const WIMStruct *wim);
*
* @return This function has no return value.
*/
-extern void wimlib_print_lookup_table(WIMStruct *wim);
+extern void
+wimlib_print_lookup_table(WIMStruct *wim);
/**
* Prints the metadata of the specified image in a WIM file. The metadata
@@ -1845,7 +2126,8 @@ extern void wimlib_print_lookup_table(WIMStruct *wim);
* @a wim was not a standalone WIM and was not the first part of a split
* WIM.
*/
-extern int wimlib_print_metadata(WIMStruct *wim, int image);
+extern int
+wimlib_print_metadata(WIMStruct *wim, int image);
/**
* Prints some basic information about a WIM file. All information printed by
@@ -1858,7 +2140,8 @@ extern int wimlib_print_metadata(WIMStruct *wim, int image);
*
* @return This function has no return value.
*/
-extern void wimlib_print_wim_information(const WIMStruct *wim);
+extern void
+wimlib_print_wim_information(const WIMStruct *wim);
/**
* Translates a string specifying the name or number of an image in the WIM into
@@ -1886,7 +2169,9 @@ extern void wimlib_print_wim_information(const WIMStruct *wim);
* the empty string, ::WIMLIB_NO_IMAGE is returned, even if one or more
* images in @a wim has no name.
*/
-extern int wimlib_resolve_image(WIMStruct *wim, const char *image_name_or_num);
+extern int
+wimlib_resolve_image(WIMStruct *wim,
+ const wimlib_tchar *image_name_or_num);
/**
* Sets which image in the WIM is marked as bootable.
@@ -1904,7 +2189,8 @@ extern int wimlib_resolve_image(WIMStruct *wim, const char *image_name_or_num);
* @a wim is part of a split WIM. We do not support changing the boot
* index of a split WIM.
*/
-extern int wimlib_set_boot_idx(WIMStruct *wim, int boot_idx);
+extern int
+wimlib_set_boot_idx(WIMStruct *wim, int boot_idx);
/**
* Changes the description of an image in the WIM.
@@ -1926,8 +2212,9 @@ extern int wimlib_set_boot_idx(WIMStruct *wim, int boot_idx);
* Failed to allocate the memory needed to duplicate the @a description
* string.
*/
-extern int wimlib_set_image_descripton(WIMStruct *wim, int image,
- const char *description);
+extern int
+wimlib_set_image_descripton(WIMStruct *wim, int image,
+ const wimlib_tchar *description);
/**
* Changes what is written in the \ element in the WIM XML data
@@ -1949,7 +2236,8 @@ extern int wimlib_set_image_descripton(WIMStruct *wim, int image,
* @retval ::WIMLIB_ERR_NOMEM
* Failed to allocate the memory needed to duplicate the @a flags string.
*/
-extern int wimlib_set_image_flags(WIMStruct *wim, int image, const char *flags);
+extern int wimlib_set_image_flags(WIMStruct *wim, int image,
+ const wimlib_tchar *flags);
/**
* Changes the name of an image in the WIM.
@@ -1973,7 +2261,8 @@ extern int wimlib_set_image_flags(WIMStruct *wim, int image, const char *flags);
* @retval ::WIMLIB_ERR_NOMEM
* Failed to allocate the memory needed to duplicate the @a name string.
*/
-extern int wimlib_set_image_name(WIMStruct *wim, int image, const char *name);
+extern int wimlib_set_image_name(WIMStruct *wim, int image,
+ const wimlib_tchar *name);
/**
* Set the functions that wimlib uses to allocate and free memory.
@@ -2003,9 +2292,10 @@ extern int wimlib_set_image_name(WIMStruct *wim, int image, const char *name);
* wimlib was compiled with the @c --without-custom-memory-allocator flag,
* so custom memory allocators are unsupported.
*/
-int wimlib_set_memory_allocator(void *(*malloc_func)(size_t),
- void (*free_func)(void *),
- void *(*realloc_func)(void *, size_t));
+extern int
+wimlib_set_memory_allocator(void *(*malloc_func)(size_t),
+ void (*free_func)(void *),
+ void *(*realloc_func)(void *, size_t));
/**
* Sets whether wimlib is to print error messages to @c stderr when a function
@@ -2027,7 +2317,8 @@ int wimlib_set_memory_allocator(void *(*malloc_func)(size_t),
* --without-error-messages option. Therefore, error messages cannot be
* shown.
*/
-extern int wimlib_set_print_errors(bool show_messages);
+extern int
+wimlib_set_print_errors(bool show_messages);
/**
* Splits a WIM into multiple parts.
@@ -2063,9 +2354,12 @@ extern int wimlib_set_print_errors(bool show_messages);
* when they are copied from the joined WIM to the split WIM parts, nor are
* compressed resources re-compressed.
*/
-extern int wimlib_split(WIMStruct *wim, const char *swm_name,
- size_t part_size, int write_flags,
- wimlib_progress_func_t progress_func);
+extern int
+wimlib_split(WIMStruct *wim,
+ const wimlib_tchar *swm_name,
+ size_t part_size,
+ int write_flags,
+ wimlib_progress_func_t progress_func);
/**
* Unmounts a WIM image that was mounted using wimlib_mount_image().
@@ -2124,8 +2418,10 @@ extern int wimlib_split(WIMStruct *wim, const char *swm_name,
* WIM file, or the filesystem daemon was unable to flush changes that had
* been made to files in the staging directory.
*/
-extern int wimlib_unmount_image(const char *dir, int unmount_flags,
- wimlib_progress_func_t progress_func);
+extern int
+wimlib_unmount_image(const wimlib_tchar *dir,
+ int unmount_flags,
+ wimlib_progress_func_t progress_func);
/**
* Writes a standalone WIM to a file.
@@ -2195,8 +2491,27 @@ extern int wimlib_unmount_image(const char *dir, int unmount_flags,
* An error occurred when trying to write data to the new WIM file at @a
* path.
*/
-extern int wimlib_write(WIMStruct *wim, const char *path, int image,
- int write_flags, unsigned num_threads,
- wimlib_progress_func_t progress_func);
+extern int
+wimlib_write(WIMStruct *wim,
+ const wimlib_tchar *path,
+ int image,
+ int write_flags,
+ unsigned num_threads,
+ wimlib_progress_func_t progress_func);
+
+/**
+ * This function is equivalent to wimlib_lzx_compress(), but instead compresses
+ * the data using "XPRESS" compression.
+ */
+extern unsigned
+wimlib_xpress_compress(const void *chunk, unsigned chunk_size, void *out);
+
+/**
+ * This function is equivalent to wimlib_lzx_decompress(), but instead assumes
+ * the data is compressed using "XPRESS" compression.
+ */
+extern int
+wimlib_xpress_decompress(const void *compressed_data, unsigned compressed_len,
+ void *uncompressed_data, unsigned uncompressed_len);
#endif /* _WIMLIB_H */