# HG changeset patch
# User nkeynes
# Date 1201487829 0
# Node ID c2dd87f947b265cdfc75a5a9ac208b70364b62b8
# Parent  410b48e63d53534a8eb55be0f29a69df5c20d432
Add general purpose relative filename helper

--- a/src/gdrom/gdrom.c	Sat Jan 26 03:45:49 2008 +0000
+++ b/src/gdrom/gdrom.c	Mon Jan 28 02:37:09 2008 +0000
@@ -116,3 +116,11 @@
 {
     return gdrom_disc;
 }
+
+gchar *gdrom_get_relative_filename( const gchar *base_name, const gchar *rel_name )
+{
+    gchar *dirname = g_path_get_dirname(base_name);
+    gchar *pathname = g_strdup_printf( "%s%c%s", dirname, G_DIR_SEPARATOR, rel_name );
+    g_free(dirname);
+    return pathname;
+}
--- a/src/gdrom/gdrom.h	Sat Jan 26 03:45:49 2008 +0000
+++ b/src/gdrom/gdrom.h	Mon Jan 28 02:37:09 2008 +0000
@@ -224,4 +224,11 @@
 uint32_t gdrom_read_sectors( uint32_t sector, uint32_t sector_count,
 			     int mode, unsigned char *buf, uint32_t *length );
 
+/**
+ * Given a base filename (eg for a .cue file), generate the path for the given
+ * find_name relative to the original file. 
+ * @return a newly allocated string.
+ */
+gchar *gdrom_get_relative_filename( const gchar *base_name, const gchar *find_name );
+
 #endif