X-Git-Url: https://wimlib.net/git/?p=wimlib;a=blobdiff_plain;f=src%2Fwimlib.h;h=48922f55e32ef9eb4f700b42e8844c1d9dba05dc;hp=3b3f7f2cefc10c6ce597b5630f81adc3c0b699e0;hb=143db75c035e6ecaca451ce70a4ed58a01102b43;hpb=2b2a672da8d6860b6677c1987ddb196f5dce313f diff --git a/src/wimlib.h b/src/wimlib.h index 3b3f7f2c..48922f55 100644 --- a/src/wimlib.h +++ b/src/wimlib.h @@ -142,7 +142,7 @@ * wimlib_add_image(). This can be done with a ::WIMStruct gotten from * wimlib_open_wim() or from wimlib_create_new_wim(). wimlib_add_image() can * also capture a WIM image directly from a NTFS volume if you provide the - * ::WIMLIB_ADD_IMAGE_FLAG_NTFS flag, provided that wimlib was not compiled with + * ::WIMLIB_ADD_FLAG_NTFS flag, provided that wimlib was not compiled with * the --without-ntfs-3g flag. * * To extract an image from a WIM file, call wimlib_extract_image(). You may @@ -345,7 +345,7 @@ enum wimlib_progress_msg { /** A directory or file is being scanned. @a info will point to * ::wimlib_progress_info.scan, and its @a cur_path member will be - * valid. This message is only sent if ::WIMLIB_ADD_IMAGE_FLAG_VERBOSE + * valid. This message is only sent if ::WIMLIB_ADD_FLAG_VERBOSE * is passed to wimlib_add_image(). */ WIMLIB_PROGRESS_MSG_SCAN_DENTRY, @@ -657,7 +657,7 @@ struct wimlib_capture_config { struct wimlib_pattern_list reserved2; /** Library internal use only. */ - wimlib_tchar *_prefix; + const wimlib_tchar *_prefix; /** Library internal use only. */ size_t _prefix_num_tchars; @@ -665,49 +665,49 @@ struct wimlib_capture_config { /***************************** - * WIMLIB_ADD_IMAGE_FLAG_* * + * WIMLIB_ADD_FLAG_* * *****************************/ /** Directly capture a NTFS volume rather than a generic directory. This flag - * cannot be combined with ::WIMLIB_ADD_IMAGE_FLAG_DEREFERENCE or - * ::WIMLIB_ADD_IMAGE_FLAG_UNIX_DATA. */ -#define WIMLIB_ADD_IMAGE_FLAG_NTFS 0x00000001 + * cannot be combined with ::WIMLIB_ADD_FLAG_DEREFERENCE or + * ::WIMLIB_ADD_FLAG_UNIX_DATA. */ +#define WIMLIB_ADD_FLAG_NTFS 0x00000001 /** Follow symlinks; archive and dump the files they point to. Cannot be used - * with ::WIMLIB_ADD_IMAGE_FLAG_NTFS. */ -#define WIMLIB_ADD_IMAGE_FLAG_DEREFERENCE 0x00000002 + * with ::WIMLIB_ADD_FLAG_NTFS. */ +#define WIMLIB_ADD_FLAG_DEREFERENCE 0x00000002 /** Call the progress function with the message * ::WIMLIB_PROGRESS_MSG_SCAN_DENTRY when each directory or file is starting to * be scanned. */ -#define WIMLIB_ADD_IMAGE_FLAG_VERBOSE 0x00000004 +#define WIMLIB_ADD_FLAG_VERBOSE 0x00000004 /** Mark the image being added as the bootable image of the WIM. */ -#define WIMLIB_ADD_IMAGE_FLAG_BOOT 0x00000008 +#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 @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 + * This flag cannot be combined with ::WIMLIB_ADD_FLAG_NTFS. */ +#define WIMLIB_ADD_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 +#define WIMLIB_ADD_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 +#define WIMLIB_ADD_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 + * ::WIMLIB_ADD_FLAG_VERBOSE. */ +#define WIMLIB_ADD_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 @@ -719,11 +719,29 @@ struct wimlib_capture_config { * 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 +#define WIMLIB_ADD_FLAG_RPFIX 0x00000100 + +/** Don't do reparse point fixups. The default behavior is described in the + * documentation for ::WIMLIB_ADD_FLAG_RPFIX. */ +#define WIMLIB_ADD_FLAG_NORPFIX 0x00000200 + +#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 + +/** Do not issue an error if the path to delete does not exist. */ +#define WIMLIB_DELETE_FLAG_FORCE 0x00000001 + +/** Delete a file or directory tree recursively; if not specified, an error is + * issued if the path to delete is a directory. */ +#define WIMLIB_DELETE_FLAG_RECURSIVE 0x00000002 /****************************** * WIMLIB_EXPORT_FLAG_* * @@ -757,7 +775,7 @@ struct wimlib_capture_config { /** Read the WIM file sequentially while extracting the image. */ #define WIMLIB_EXTRACT_FLAG_SEQUENTIAL 0x00000010 -/** Extract special UNIX data captured with ::WIMLIB_ADD_IMAGE_FLAG_UNIX_DATA. +/** Extract special UNIX data captured with ::WIMLIB_ADD_FLAG_UNIX_DATA. * Cannot be used with ::WIMLIB_EXTRACT_FLAG_NTFS. */ #define WIMLIB_EXTRACT_FLAG_UNIX_DATA 0x00000020 @@ -772,7 +790,7 @@ struct wimlib_capture_config { * 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 +/* Extract equivalent to ::WIMLIB_ADD_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. This flag may only be @@ -808,7 +826,7 @@ struct wimlib_capture_config { #define WIMLIB_MOUNT_FLAG_STREAM_INTERFACE_WINDOWS 0x00000010 /** Use UNIX file owners, groups, and modes if available in the WIM (see - * ::WIMLIB_ADD_IMAGE_FLAG_UNIX_DATA). */ + * ::WIMLIB_ADD_FLAG_UNIX_DATA). */ #define WIMLIB_MOUNT_FLAG_UNIX_DATA 0x00000020 /** Allow other users to see the mounted filesystem. (this passes the @c @@ -880,24 +898,24 @@ struct wimlib_capture_config { /** XXX */ struct wimlib_update_command { enum { - WIMLIB_UPDATE_OP_ADD, + WIMLIB_UPDATE_OP_ADD = 0, WIMLIB_UPDATE_OP_DELETE, - WIMLIB_UPDATE_OP_MOVE, + WIMLIB_UPDATE_OP_RENAME, } op; union { struct { - const wimlib_tchar *fs_source_path; - const wimlib_tchar *wim_target_path; - const struct wimlib_capture_config *config; + wimlib_tchar *fs_source_path; + wimlib_tchar *wim_target_path; + struct wimlib_capture_config *config; int add_flags; } add; struct { - const wimlib_tchar *path_in_wim; + wimlib_tchar *wim_path; int delete_flags; } delete; struct { - const wimlib_tchar *wim_source_path; - const wimlib_tchar *wim_target_path; + wimlib_tchar *wim_source_path; + wimlib_tchar *wim_target_path; int rename_flags; } rename; }; @@ -990,15 +1008,46 @@ enum wimlib_error_code { WIMLIB_ERR_XML, WIMLIB_ERR_PATH_DOES_NOT_EXIST, WIMLIB_ERR_NOT_A_REGULAR_FILE, + WIMLIB_ERR_IS_DIRECTORY, }; -/** Used to indicate that no WIM image or an invalid WIM image. */ +/** Used to indicate no WIM image or an invalid WIM image. */ #define WIMLIB_NO_IMAGE 0 /** Used to specify all images in the WIM. */ #define WIMLIB_ALL_IMAGES (-1) +/** + * Appends an empty image to a WIM file. This empty image will initially + * contain no files or directories, although if written without further + * modifications, a root directory will be created automatically for it. + * + * @param wim + * Pointer to the ::WIMStruct for the WIM file to which the image is to be + * added. + * @param name + * Name to give the new image. + * @param new_idx_ret + * If non-NULL, the index of the newly added image is returned + * in this location. + * + * @return 0 on success; nonzero on failure. The possible error codes are: + * + * @retval ::WIMLIB_ERR_INVALID_PARAM + * @a name was @c NULL or an empty string. + * @retval ::WIMLIB_ERR_SPLIT_UNSUPPORTED + * @a wim is part of a split WIM. + * @retval ::WIMLIB_ERR_IMAGE_NAME_COLLISION + * There is already an image in @a wim named @a name. + * @retval ::WIMLIB_ERR_NOMEM + * Failed to allocate the memory needed to add the new image. + */ +extern int +wimlib_add_empty_image(WIMStruct *wim, + const wimlib_tchar *name, + int *new_idx_ret); + /** * Adds an image to a WIM file from an on-disk directory tree or NTFS volume. * @@ -1009,7 +1058,7 @@ enum wimlib_error_code { * * 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). + * providing the flag ::WIMLIB_ADD_FLAG_NTFS). * * Note that @b no changes are committed to the underlying WIM file (if * any) until wimlib_write() or wimlib_overwrite() is called. @@ -1026,8 +1075,8 @@ enum wimlib_error_code { * 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 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. @@ -1046,42 +1095,42 @@ enum wimlib_error_code { * @retval ::WIMLIB_ERR_NOMEM * Failed to allocate needed memory. * @retval ::WIMLIB_ERR_NOTDIR - * @a source is not a directory (only if ::WIMLIB_ADD_IMAGE_FLAG_NTFS was - * not specified in @a add_image_flags). + * @a source is not a directory (only if ::WIMLIB_ADD_FLAG_NTFS was + * not specified in @a add_flags). * @retval ::WIMLIB_ERR_NTFS_3G * An error was returned from a libntfs-3g function when the NTFS volume * was being opened, scanned, or closed (only if - * ::WIMLIB_ADD_IMAGE_FLAG_NTFS was specified in @a add_image_flags). + * ::WIMLIB_ADD_FLAG_NTFS was specified in @a add_flags). * @retval ::WIMLIB_ERR_OPEN * Failed to open a file or directory in the directory tree rooted at @a - * source (only if ::WIMLIB_ADD_IMAGE_FLAG_NTFS was not specified in @a - * add_image_flags). + * source (only if ::WIMLIB_ADD_FLAG_NTFS was not specified in @a + * add_flags). * @retval ::WIMLIB_ERR_READ * Failed to read a file in the directory tree rooted at @a source (only if - * ::WIMLIB_ADD_IMAGE_FLAG_NTFS was not specified in @a add_image_flags). + * ::WIMLIB_ADD_FLAG_NTFS was not specified in @a add_flags). * @retval ::WIMLIB_ERR_SPECIAL_FILE * The directory tree rooted at @a source contains a special file that is * not a directory, regular file, or symbolic link. This currently can - * only be returned if ::WIMLIB_ADD_IMAGE_FLAG_NTFS was not specified in @a - * add_image_flags, but it may be returned for unsupported NTFS files in + * only be returned if ::WIMLIB_ADD_FLAG_NTFS was not specified in @a + * add_flags, but it may be returned for unsupported NTFS files in * the future. * @retval ::WIMLIB_ERR_STAT * Failed obtain the metadata for a file or directory in the directory tree - * rooted at @a source (only if ::WIMLIB_ADD_IMAGE_FLAG_NTFS was not - * specified in @a add_image_flags). + * rooted at @a source (only if ::WIMLIB_ADD_FLAG_NTFS was not + * specified in @a add_flags). * @retval ::WIMLIB_ERR_SPLIT_UNSUPPORTED * @a wim is part of a split WIM. Adding an image to a split WIM is * unsupported. * @retval ::WIMLIB_ERR_UNSUPPORTED - * ::WIMLIB_ADD_IMAGE_FLAG_NTFS was specified in @a add_image_flags, but + * ::WIMLIB_ADD_FLAG_NTFS was specified in @a add_flags, but * wimlib was configured with the @c --without-ntfs-3g flag. */ extern int wimlib_add_image(WIMStruct *wim, const wimlib_tchar *source, const wimlib_tchar *name, - struct wimlib_capture_config *config, - int add_image_flags, + const struct wimlib_capture_config *config, + int add_flags, wimlib_progress_func_t progress_func); /** This function is equivalent to wimlib_add_image() except it allows for @@ -1091,28 +1140,23 @@ wimlib_add_image(WIMStruct *wim, * 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 - * save pointers to the strings in these structures if you need to free them - * later, and/or save copies if needed. - * * 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. It will also return ::WIMLIB_ERR_INVALID_PARAM if - * ::WIMLIB_ADD_IMAGE_FLAG_NTFS was specified in @a add_image_flags but there + * ::WIMLIB_ADD_FLAG_NTFS was specified in @a add_flags but there * was not exactly one capture source with the target being the root directory. * (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, + const struct wimlib_capture_source *sources, size_t num_sources, const wimlib_tchar *name, - struct wimlib_capture_config *config, - int add_image_flags, + const struct wimlib_capture_config *config, + int add_flags, wimlib_progress_func_t progress_func); /** @@ -2493,6 +2537,36 @@ wimlib_unmount_image(const wimlib_tchar *dir, int unmount_flags, wimlib_progress_func_t progress_func); +/** + * Update a WIM image by adding, deleting, and/or renaming files or directories. + * + * @param wim + * Pointer to the ::WIMStruct for the WIM file to update. + * @param image + * The 1-based index of the image in the WIM to update. It cannot be + * ::WIMLIB_ALL_IMAGES. + * @param cmds + * An array of ::wimlib_update_command's that specify the update operations + * to perform. + * @param num_cmds + * Number of commands in @a cmds. + * @param update_flags + * Reserved; must be 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. There are many possible error codes + * (TODO: document them.) + */ +extern int +wimlib_update_image(WIMStruct *wim, + int image, + const struct wimlib_update_command *cmds, + size_t num_cmds, + int update_flags, + wimlib_progress_func_t progress_func); + /** * Writes a standalone WIM to a file. *