/** Include an integrity table in the new WIM file. */
#define WIMLIB_WRITE_FLAG_CHECK_INTEGRITY 0x00000001
-/** Print progress information when writing the integrity table. */
+/** Print progress information when writing streams and when writing the
+ * integrity table. */
#define WIMLIB_WRITE_FLAG_SHOW_PROGRESS 0x00000002
/** Print file paths as we write then */
#define WIMLIB_WRITE_FLAG_VERBOSE 0x00000004
+/** Call fsync() when the WIM file is closed */
+#define WIMLIB_WRITE_FLAG_FSYNC 0x00000008
+
/** Mark the image being added as the bootable image of the WIM. */
#define WIMLIB_ADD_IMAGE_FLAG_BOOT 0x00000001
/** Follow symlinks; archive and dump the files they point to. */
#define WIMLIB_ADD_IMAGE_FLAG_DEREFERENCE 0x00000004
+/** Show progress information when scanning a directory tree */
+#define WIMLIB_ADD_IMAGE_FLAG_SHOW_PROGRESS 0x00000008
+
/** See documentation for wimlib_export_image(). */
#define WIMLIB_EXPORT_FLAG_BOOT 0x00000001
* printed as it is scanned or captured. If
* ::WIMLIB_ADD_IMAGE_FLAG_DEREFERENCE is specified, the files or
* directories pointed to by symbolic links are archived rather than the
- * symbolic links themselves.
+ * symbolic links themselves. If ::WIMLIB_ADD_IMAGE_FLAG_SHOW_PROGRESS is
+ * specified, progress information will be printed (distinct from the
+ * verbose information).
*
* @return 0 on success; nonzero on error. On error, changes to @a wim are
* discarded so that it appears to be in the same state as when this function
*
* wimlib_mount() cannot be used on an image that was exported with
* wimlib_export_image() while the dentry trees for both images are still in
- * memory.
+ * memory. In addition, wimlib_mount() may not be used to mount an image that
+ * has just been added with wimlib_add_image() or
+ * wimlib_add_image_from_ntfs_volume(), unless the WIM has been written and read
+ * into a new ::WIMStruct.
*
* @param wim
* Pointer to the ::WIMStruct for the WIM file to be mounted.
* @a image does not specify an existing, single image in @a wim.
* @retval ::WIMLIB_ERR_INVALID_PARAM
* @a image is shared among multiple ::WIMStruct's as a result of a call to
- * wimlib_export_image().
+ * wimlib_export_image(), or @a image has been added with
+ * wimlib_add_image() or wimlib_add_image_from_ntfs_volume().
* @retval ::WIMLIB_ERR_INVALID_RESOURCE_SIZE
* The metadata resource for @a image in @a wim is invalid.
* @retval ::WIMLIB_ERR_INVALID_SECURITY_DATA
* Pointer to the ::WIMStruct for the WIM file to write. There may have
* been in-memory changes made to it, which are then reflected in the
* output file.
- * @param flags
+ * @param write_flags
* Bitwise OR of ::WIMLIB_WRITE_FLAG_CHECK_INTEGRITY and/or
* ::WIMLIB_WRITE_FLAG_SHOW_PROGRESS.
+ * @param num_threads
+ * Number of threads to use for compression (see wimlib_write()).
*
* @return 0 on success; nonzero on error. This function may return any value
* returned by wimlib_write() as well as the following error codes:
* The temporary file that the WIM was written to could not be renamed to
* the original filename of @a wim.
*/
-extern int wimlib_overwrite(WIMStruct *wim, int flags);
+extern int wimlib_overwrite(WIMStruct *wim, int write_flags,
+ unsigned num_threads);
/**
* Updates the header and XML data of the WIM file, without the need to write
*
* @param wim
* Pointer to the ::WIMStruct for the WIM file to overwrite.
- * @param flags
+ * @param write_flags
* Bitwise OR of ::WIMLIB_WRITE_FLAG_CHECK_INTEGRITY and/or
* ::WIMLIB_WRITE_FLAG_SHOW_PROGRESS.
*
* Failed to write the WIM header, the XML data, or the integrity table to
* the WIM file associated with @a wim.
*/
-extern int wimlib_overwrite_xml_and_header(WIMStruct *wim, int flags);
+extern int wimlib_overwrite_xml_and_header(WIMStruct *wim, int write_flags);
/**
* Prints information about one image, or all images, contained in a WIM.
* @param image
* The image inside the WIM to write. Use ::WIM_ALL_IMAGES to include all
* images.
- * @param flags
+ * @param write_flags
* Bitwise OR of ::WIMLIB_WRITE_FLAG_CHECK_INTEGRITY and/or
* ::WIMLIB_WRITE_FLAG_SHOW_PROGRESS. If
* ::WIMLIB_WRITE_FLAG_CHECK_INTEGRITY is given, an integrity table is
* included in the WIM being written. If ::WIMLIB_WRITE_FLAG_SHOW_PROGRESS
* is given, the progress of the calculation of the integrity table is
* shown.
+ * @param num_threads
+ * Number of threads to use for compressing data. Autodetected if set to
+ * 0. Note: if no data compression needs to be done, no threads will be
+ * created regardless of this parameter (e.g. if writing an uncompressed
+ * WIM, or exporting an image from a compressed WIM to another WIM of the
+ * same compression type).
*
* @return 0 on success; nonzero on error.
* @retval ::WIMLIB_ERR_DECOMPRESSION
* 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 flags);
+extern int wimlib_write(WIMStruct *wim, const char *path, int image,
+ int write_flags, unsigned num_threads);
git://wimlib.net / wimlib / blobdiff