Add wimlib_global_{init,cleanup}()

[wimlib] / src / wim.c

diff --git a/src/wim.c b/src/wim.c
index 915e036dd629de15b4f96d1dee7da4f29ab37639..b52a28d99c265cbf79b0ff1de3642dd9216eadc0 100644 (file)
--- a/src/wim.c
+++ b/src/wim.c
@@ -515,7 +515,7 @@ static int begin_read(WIMStruct *w, const char *in_wim_path, int open_flags,
                return ret;
 
        /* Make sure all the expected images were found.  (We already have
-        * returned false if *extra* images were found) */
+        * returned WIMLIB_ERR_IMAGE_COUNT if *extra* images were found) */
        if (w->current_image != w->hdr.image_count &&
            w->hdr.part_number == 1)
        {
@@ -634,3 +634,19 @@ WIMLIBAPI void wimlib_free(WIMStruct *w)
 #endif
        FREE(w);
 }
+
+/* Get global memory allocations out of the way.  Not strictly necessary in
+ * single-threaded programs like 'imagex'. */
+WIMLIBAPI int wimlib_global_init()
+{
+       libxml_global_init();
+       return iconv_global_init();
+}
+
+/* Free global memory allocations.  Not strictly necessary if the process using
+ * wimlib is just about to exit (as is the case for 'imagex'). */
+WIMLIBAPI void wimlib_global_cleanup()
+{
+       libxml_global_cleanup();
+       iconv_global_cleanup();
+}