Moving pathConvCharset to charConv.c so it can be reused for localization.

git-svn-id: https://svn.musicpd.org/mpd/trunk@5226 09075e82-0dd4-0310-85a5-a0d7c8717e4f

src/charConv.c

@@ -150,6 +150,13 @@ char *convStrDup(char *string)
 	return NULL;
 }
 
+char *convCharset(char *to, char *from, char *str, char *ret)
+{
+	if (ret)
+		free(ret);
+	return setCharSetConversion(to, from) ? NULL : convStrDup(str);
+}
+
 static void closeCharSetConversion(void)
 {
 	if (char_conv_to) {

src/charConv.h

@@ -25,4 +25,6 @@ int setCharSetConversion(char *to, char *from);
 
 char *convStrDup(char *string);
 
+char *convCharset(char *to, char *from, char *str, char *ret);
+
 #endif

src/path.c

@@ -36,18 +36,11 @@ const char *musicDir;
 static const char *playlistDir;
 static char *fsCharset = NULL;
 
-static char *pathConvCharset(char *to, char *from, char *str, char *ret)
-{
-	if (ret)
-		free(ret);
-	return setCharSetConversion(to, from) ? NULL : convStrDup(str);
-}
-
 char *fsCharsetToUtf8(char *str)
 {
 	static char *ret = NULL;
 
-	ret = pathConvCharset("UTF-8", fsCharset, str, ret);
+	ret = convCharset("UTF-8", fsCharset, str, ret);
 
 	if (ret && !validUtf8String(ret)) {
 		free(ret);
@@ -61,7 +54,7 @@ char *utf8ToFsCharset(char *str)
 {
 	static char *ret = NULL;
 
-	ret = pathConvCharset(fsCharset, "UTF-8", str, ret);
+	ret = convCharset(fsCharset, "UTF-8", str, ret);
 
 	if (!ret)
 		ret = xstrdup(str);