X-Git-Url: https://wimlib.net/git/?a=blobdiff_plain;f=src%2Fwim.c;h=3ab0266b9216a1d8cacf480cb40fc8d367a07466;hb=b79d426cd90c506974f6c956a9af141b5d257d42;hp=ff4ac29be3e53b7c3d981924ee8f452be0b1dcdc;hpb=b5b9681794d1f5f13350e3567f6f6e74f5c779cf;p=wimlib

diff --git a/src/wim.c b/src/wim.c
index ff4ac29b..3ab0266b 100644
--- a/src/wim.c
+++ b/src/wim.c
@@ -38,8 +38,6 @@
 #include "wimlib/security.h"
 #include "wimlib/wim.h"
 #include "wimlib/xml.h"
-#include "wimlib/compressor_ops.h"
-#include "wimlib/decompressor_ops.h"
 #include "wimlib/version.h"
 
 #ifdef __WIN32__
@@ -66,8 +64,6 @@ static u32
 wim_default_pack_chunk_size(int ctype) {
 	switch (ctype) {
 	case WIMLIB_COMPRESSION_TYPE_LZMS:
-		/* Note: WIMGAPI uses 1 << 26, but lower sizes are compatible.
-		 * */
 		return 1U << 25; /* 33554432  */
 	default:
 		return 1U << 15; /* 32768     */
@@ -128,9 +124,8 @@ wim_chunk_size_valid(u32 chunk_size, int ctype)
 	switch (ctype) {
 	case WIMLIB_COMPRESSION_TYPE_LZX:
 		return order >= 15 && order <= 21;
-
 	case WIMLIB_COMPRESSION_TYPE_XPRESS:
-		return order >= 12 && order <= 26;
+		return order >= 12 && order <= 16;
 	case WIMLIB_COMPRESSION_TYPE_LZMS:
 		return order >= 15 && order <= 30;
 	}
@@ -328,8 +323,22 @@ new_image_metadata_array(unsigned num_images)
 }
 
 
-/* Load the metadata for the specified WIM image into memory and set it as the
- * WIMStruct's currently selected WIM image.  */
+/*
+ * Load the metadata for the specified WIM image into memory and set it
+ * as the WIMStruct's currently selected image.
+ *
+ * @wim
+ *	The WIMStruct for the WIM.
+ * @image
+ *	The 1-based index of the image in the WIM to select.
+ *
+ * On success, 0 will be returned, wim->current_image will be set to
+ * @image, and wim_get_current_image_metadata() can be used to retrieve
+ * metadata information for the image.
+ *
+ * On failure, WIMLIB_ERR_INVALID_IMAGE, WIMLIB_ERR_METADATA_NOT_FOUND,
+ * or another error code will be returned.
+ */
 int
 select_wim_image(WIMStruct *wim, int image)
 {
@@ -537,8 +546,6 @@ static int
 set_out_ctype(int ctype, u8 *out_ctype_p)
 {
 	switch (ctype) {
-	case WIMLIB_COMPRESSION_TYPE_INVALID:
-		break;
 	case WIMLIB_COMPRESSION_TYPE_NONE:
 	case WIMLIB_COMPRESSION_TYPE_LZX:
 	case WIMLIB_COMPRESSION_TYPE_XPRESS:
@@ -1001,15 +1008,20 @@ wimlib_get_version(void)
 	return WIMLIB_VERSION_CODE;
 }
 
+static bool lib_initialized = false;
+
 /* API function documented in wimlib.h  */
 WIMLIBAPI int
 wimlib_global_init(int init_flags)
 {
-	static bool already_inited = false;
-
-	if (already_inited)
+	if (lib_initialized)
 		return 0;
 
+#ifdef ENABLE_ERROR_MESSAGES
+	if (wimlib_error_file == NULL)
+		wimlib_error_file = stderr;
+#endif
+
 	if (init_flags & ~(WIMLIB_INIT_FLAG_ASSUME_UTF8 |
 			   WIMLIB_INIT_FLAG_DONT_ACQUIRE_PRIVILEGES |
 			   WIMLIB_INIT_FLAG_STRICT_CAPTURE_PRIVILEGES |
@@ -1033,12 +1045,13 @@ wimlib_global_init(int init_flags)
 			return ret;
 	}
 #endif
+	iconv_global_init();
 	init_upcase();
 	if (init_flags & WIMLIB_INIT_FLAG_DEFAULT_CASE_SENSITIVE)
 		default_ignore_case = false;
 	else if (init_flags & WIMLIB_INIT_FLAG_DEFAULT_CASE_INSENSITIVE)
 		default_ignore_case = true;
-	already_inited = true;
+	lib_initialized = true;
 	return 0;
 }
 
@@ -1046,11 +1059,14 @@ wimlib_global_init(int init_flags)
 WIMLIBAPI void
 wimlib_global_cleanup(void)
 {
+	if (!lib_initialized)
+		return;
 	libxml_global_cleanup();
 	iconv_global_cleanup();
 #ifdef __WIN32__
 	win32_global_cleanup();
 #endif
-	cleanup_decompressor_params();
-	cleanup_compressor_params();
+
+	wimlib_set_error_file(NULL);
+	lib_initialized = false;
 }