Allow changing WIM compression type

[wimlib] / include / wimlib.h

diff --git a/include/wimlib.h b/include/wimlib.h
index 692ef77372774e0ab8108732983f50f9f8c26844..f4b0dc5acdc1762de1ab6ac190d31a2f6a805f61 100644 (file)
--- a/include/wimlib.h
+++ b/include/wimlib.h
@@ -3356,6 +3356,27 @@ extern int
 wimlib_set_image_descripton(WIMStruct *wim, int image,
                            const wimlib_tchar *description);
 
+/**
+ * @ingroup G_writing_and_overwriting_wims
+ *
+ * Set the compression type of a WIM to use in subsequent calls to
+ * wimlib_write() or wimlib_overwrite().
+ *
+ * @return 0 on success; nonzero on error.
+ *
+ * @param wim
+ *     ::WIMStruct for a WIM.
+ * @param ctype
+ *     The compression type to set (one of ::wimlib_compression_type).
+ *
+ * @return 0 on success; nonzero on error.
+ *
+ * @retval ::WIMLIB_ERR_INVALID_PARAM
+ *     @p ctype did not specify a valid compression type.
+ */
+extern int
+wimlib_set_output_compression_type(WIMStruct *wim, int ctype);
+
 /**
  * @ingroup G_modifying_wims
  *