Moving localization stuff from path.c to localization.c so we can reuse it

for log messages when outputting to console.

git-svn-id: https://svn.musicpd.org/mpd/trunk@5225 09075e82-0dd4-0310-85a5-a0d7c8717e4f

1 files changed, 89 insertions, 0 deletions

diff --git a/src/localization.c b/src/localization.c
new file mode 100644
index 000000000..23250a6a9
--- /dev/null
+++ b/src/localization.c
@@ -0,0 +1,89 @@
+/* the Music Player Daemon (MPD)
+ * (c)2003-2006 by Warren Dukes (warren.dukes@gmail.com)
+ * This project's homepage is: http://www.musicpd.org
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include "localization.h"
+#include "utils.h"
+
+#include <stdlib.h>
+
+#ifdef HAVE_LOCALE
+#ifdef HAVE_LANGINFO_CODESET
+#include <locale.h>
+#include <langinfo.h>
+#endif
+#endif
+
+static char *localeCharset = NULL;
+
+void setLocaleCharset(char *charset)
+{
+	if (localeCharset)
+		free(localeCharset);
+	localeCharset = charset;
+}
+
+char *getLocaleCharset(void)
+{
+	return localeCharset;
+}
+
+void initLocalization(void)
+{
+#ifdef HAVE_LOCALE
+#ifdef HAVE_LANGINFO_CODESET
+	char *temp;
+	char *originalLocale;
+	char *currentLocale;
+
+	if (!(originalLocale = setlocale(LC_CTYPE, NULL))) {
+		WARNING("problems getting locale with setlocale()\n");
+	} else {
+		originalLocale = xstrdup(originalLocale);
+
+		if (!(currentLocale = setlocale(LC_CTYPE, ""))) {
+			WARNING("problems setting current locale with "
+			        "setlocale()\n");
+		} else {
+			if (strcmp(currentLocale, "C") == 0 ||
+			    strcmp(currentLocale, "POSIX") == 0) {
+				WARNING("current locale is \"%s\"\n",
+				        currentLocale);
+				setLocaleCharset(xstrdup(""));
+			} else if ((temp = nl_langinfo(CODESET))) {
+				setLocaleCharset(xstrdup(temp));
+			} else {
+				WARNING("problems getting charset for "
+				        "locale\n");
+			}
+
+			if (!setlocale(LC_CTYPE, originalLocale)) {
+				WARNING("problems resetting locale with "
+				        "setlocale()\n");
+			}
+		}
+
+		free(originalLocale);
+	}
+#endif
+#endif
+}
+
+void finishLocalization(void)
+{
+	setLocaleCharset(NULL);
+}