X-Git-Url: https://wimlib.net/git/?a=blobdiff_plain;ds=sidebyside;f=include%2Fwimlib.h;h=2e5ba3c6fc2bb2d9a3a60ba43cb91793eb3cc209;hb=5d84c9526ece9e389a9dcdec675dfac017257e68;hp=094622789c07fc264ead7f6c658536a7ece9b640;hpb=51df3b63c594a7e35446d2e2e19637e54240b0b2;p=wimlib
diff --git a/include/wimlib.h b/include/wimlib.h
index 09462278..2e5ba3c6 100644
--- a/include/wimlib.h
+++ b/include/wimlib.h
@@ -1747,6 +1747,18 @@ typedef int (*wimlib_iterate_lookup_table_callback_t)(const struct wimlib_resour
*/
#define WIMLIB_ADD_FLAG_TEST_FILE_EXCLUSION 0x00004000
+/**
+ * EXPERIMENTAL, since wimlib v1.9.0: create a temporary filesystem snapshot of
+ * the source directory and add the files from it. Currently, this option is
+ * only supported on Windows, where it uses the Volume Shadow Copy Service
+ * (VSS). Using this option, you can create a consistent backup of the system
+ * volume of a running Windows system without running into problems with locked
+ * files. For the VSS snapshot to be successfully created, your application
+ * must be run as an Administrator, and it cannot be run in WoW64 mode (i.e. if
+ * Windows is 64-bit, then your application must be 64-bit as well).
+ */
+#define WIMLIB_ADD_FLAG_SNAPSHOT 0x00008000
+
/* Note: the WIMLIB_ADD_IMAGE_FLAG names are retained for source compatibility.
* Use the WIMLIB_ADD_FLAG names in new code. */
#define WIMLIB_ADD_IMAGE_FLAG_NTFS WIMLIB_ADD_FLAG_NTFS
@@ -2505,6 +2517,7 @@ enum wimlib_error_code {
WIMLIB_ERR_IMAGE_HAS_MULTIPLE_REFERENCES = 86,
WIMLIB_ERR_DUPLICATE_EXPORTED_IMAGE = 87,
WIMLIB_ERR_CONCURRENT_MODIFICATION_DETECTED = 88,
+ WIMLIB_ERR_SNAPSHOT_FAILURE = 89,
};
@@ -3133,19 +3146,8 @@ wimlib_get_error_string(enum wimlib_error_code code);
/**
* @ingroup G_wim_information
*
- * Get the description of the specified image.
- *
- * @param wim
- * Pointer to the ::WIMStruct to query. This need not represent a
- * standalone WIM (e.g. it could represent part of a split WIM).
- * @param image
- * The 1-based index of the image for which to query the description.
- *
- * @return
- * The description of the image, or @c NULL if there is no such image, or
- * @c NULL if the specified image has no description. The string may not
- * remain valid after later library calls, so the caller should duplicate
- * it if needed.
+ * Get the description of the specified image. Equivalent to
+ * wimlib_get_image_property(wim, image, "DESCRIPTION").
*/
extern const wimlib_tchar *
wimlib_get_image_description(const WIMStruct *wim, int image);
@@ -3153,18 +3155,10 @@ wimlib_get_image_description(const WIMStruct *wim, int image);
/**
* @ingroup G_wim_information
*
- * Get the name of the specified image.
- *
- * @param wim
- * Pointer to the ::WIMStruct to query. This need not represent a
- * standalone WIM (e.g. it could represent part of a split WIM).
- * @param image
- * The 1-based index of the image for which to query the name.
- *
- * @return
- * The name of the image, or @c NULL if there is no such image, or an empty
- * string if the image is unnamed. The string may not remain valid after
- * later library calls, so the caller should duplicate it if needed.
+ * Get the name of the specified image. Equivalent to
+ * wimlib_get_image_property(wim, image, "NAME"), except that
+ * wimlib_get_image_name() will return an empty string if the image is unnamed
+ * whereas wimlib_get_image_property() may return @c NULL in that case.
*/
extern const wimlib_tchar *
wimlib_get_image_name(const WIMStruct *wim, int image);
@@ -3186,7 +3180,11 @@ wimlib_get_image_name(const WIMStruct *wim, int image);
* "TOTALBYTES". The name can contain forward slashes to indicate a nested
* XML element; for example, "WINDOWS/VERSION/BUILD" indicates the BUILD
* element nested within the VERSION element nested within the WINDOWS
- * element. The [ character is reserved for future use.
+ * element. Since wimlib v1.9.0, a bracketed number can be used to
+ * indicate one of several identically-named elements; for example,
+ * "WINDOWS/LANGUAGES/LANGUAGE[2]" indicates the second "LANGUAGE" element
+ * nested within the "WINDOWS/LANGUAGES" element. Note that element names
+ * are case sensitive.
*
* @return
* The property's value as a ::wimlib_tchar string, or @c NULL if there is
@@ -3963,20 +3961,8 @@ wimlib_set_error_file_by_name(const wimlib_tchar *path);
/**
* @ingroup G_modifying_wims
*
- * Change the description of a WIM image.
- *
- * @param wim
- * Pointer to the ::WIMStruct for the WIM.
- * @param image
- * The 1-based index of the image for which to change the description.
- * @param description
- * The new description to give the image. It may be @c NULL, which
- * indicates that the image is to be given no description.
- *
- * @return 0 on success; a ::wimlib_error_code value on failure.
- *
- * @retval ::WIMLIB_ERR_INVALID_IMAGE
- * @p image does not exist in @p wim.
+ * Change the description of a WIM image. Equivalent to
+ * wimlib_set_image_property(wim, image, "DESCRIPTION", description).
*/
extern int
wimlib_set_image_descripton(WIMStruct *wim, int image,
@@ -3986,20 +3972,8 @@ wimlib_set_image_descripton(WIMStruct *wim, int image,
* @ingroup G_modifying_wims
*
* Change what is stored in the \ element in the WIM XML document
- * (usually something like "Core" or "Ultimate")
- *
- * @param wim
- * Pointer to the ::WIMStruct for the WIM.
- * @param image
- * The 1-based index of the image for which to change the flags.
- * @param flags
- * The new \ element to give the image. It may be @c NULL, which
- * indicates that the image is to be given no \ element.
- *
- * @return 0 on success; a ::wimlib_error_code value on failure.
- *
- * @retval ::WIMLIB_ERR_INVALID_IMAGE
- * @p image does not exist in @p wim.
+ * (usually something like "Core" or "Ultimate"). Equivalent to
+ * wimlib_set_image_property(wim, image, "FLAGS", flags).
*/
extern int
wimlib_set_image_flags(WIMStruct *wim, int image, const wimlib_tchar *flags);
@@ -4007,23 +3981,8 @@ wimlib_set_image_flags(WIMStruct *wim, int image, const wimlib_tchar *flags);
/**
* @ingroup G_modifying_wims
*
- * Change the name of a WIM image.
- *
- * @param wim
- * Pointer to the ::WIMStruct for the WIM.
- * @param image
- * The 1-based index of the image for which to change the name.
- * @param name
- * New name to give the new image. If @c NULL or empty, the new image is
- * given no name. Otherwise, it must specify a name that does not already
- * exist in @p wim.
- *
- * @return 0 on success; a ::wimlib_error_code value on failure.
- *
- * @retval ::WIMLIB_ERR_IMAGE_NAME_COLLISION
- * The WIM already contains an image with the requested name.
- * @retval ::WIMLIB_ERR_INVALID_IMAGE
- * @p image does not exist in @p wim.
+ * Change the name of a WIM image. Equivalent to
+ * wimlib_set_image_property(wim, image, "NAME", name).
*/
extern int
wimlib_set_image_name(WIMStruct *wim, int image, const wimlib_tchar *name);
@@ -4043,16 +4002,27 @@ wimlib_set_image_name(WIMStruct *wim, int image, const wimlib_tchar *name);
* @param property_name
* The name of the image property in the same format documented for
* wimlib_get_image_property().
+ *
+ * Note: if creating a new element using a bracketed index such as
+ * "WINDOWS/LANGUAGES/LANGUAGE[2]", the highest index that can be specified
+ * is one greater than the number of existing elements with that same name,
+ * excluding the index. That means that if you are adding a list of new
+ * elements, they must be added sequentially from the first index (1) to
+ * the last index (n).
* @param property_value
* If not NULL and not empty, the property is set to this value.
* Otherwise, the property is removed from the XML document.
*
* @return 0 on success; a ::wimlib_error_code value on failure.
*
+ * @retval ::WIMLIB_ERR_IMAGE_NAME_COLLISION
+ * The user requested to set the image name (the NAME property),
+ * but another image in the WIM already had the requested name.
* @retval ::WIMLIB_ERR_INVALID_IMAGE
* @p image does not exist in @p wim.
* @retval ::WIMLIB_ERR_INVALID_PARAM
- * @p property_name has an unsupported format.
+ * @p property_name has an unsupported format, or @p property_name included
+ * a bracketed index that was too high.
*/
extern int
wimlib_set_image_property(WIMStruct *wim, int image,