1 files changed, 82 insertions, 0 deletions
diff --git a/src/rcclocale.c b/src/rcclocale.c
new file mode 100644
index 0000000..a16d51f
--- /dev/null
+++ b/src/rcclocale.c
@@ -0,0 +1,82 @@
+#include <stdio.h>
+#include <string.h>
+#include <locale.h>
+
+#include "config.h"
+
+static int rccLocaleGetClassByName(const char *locale) {
+    if (!strcmp(locale, "LC_CTYPE")) return LC_CTYPE;
+    if (!strcmp(locale, "LC_MESSAGES")) return LC_MESSAGES;
+    if (!strcmp(locale, "LC_COLLATE")) return LC_COLLATE;
+/*
+    if (!strcmp(locale, "LC_ALL")) return LC_ALL;
+    if (!strcmp(locale, "LC_NUMERIC")) return LC_NUMERIC;
+    if (!strcmp(locale, "LC_MONETARY")) return LC_MONETARY;
+    if (!strcmp(locale, "LC_PAPER")) return LC_PAPER;
+    if (!strcmp(locale, "LC_NAME")) return LC_NAME;
+    if (!strcmp(locale, "LC_ADDRESS")) return LC_ADDRESS;
+    if (!strcmp(locale, "LC_TELEPHONE")) return LC_TELEPHONE;
+    if (!strcmp(locale, "LC_MEASURMENT")) return LC_MEASURMENT;
+    if (!strcmp(locale, "LC_IDENTIFICATION")) return LC_IDENTIFICATION;
+*/
+    return -1;
+}
+
+static int rccLocaleGetLanguage(char *result, const char *lv, unsigned int n) {
+    unsigned int i;
+    int locale_class;
+    const char *l;
+    
+    if (!lv) return -1;
+
+    locale_class = rccLocaleGetClassByName(lv);
+    if (locale_class >= 0) {
+	l = setlocale(locale_class, NULL);
+	if (!l) return -1;
+	else if ((strcmp(l,"C")==0)||(strcmp(l,"POSIX")==0)) return -1;
+    } return -1;
+
+    for (i=0;((l[i])&&(l[i]!='.'));i++);
+
+    for (i=0;rcc_default_aliases[i].alias;i++) 
+	if (strncmp(l,rcc_default_aliases[i].alias,i)==0) {
+	    l = rcc_default_aliases[i].alias;
+	    break;
+	}
+
+    for (i=0;((l[i])&&(l[i]!='.')&&(l[i]!='_'));i++);
+    if (i>=n) return -1;
+
+    strncpy(result,l,i);
+    result[i]=0;
+
+    return 0;
+}
+
+int rccLocaleGetCharset(char *result, const char *lv, unsigned int n) {
+    unsigned int i;
+    int locale_class;
+    char *l;
+
+    if (!lv) return -1;
+
+    locale_class = rccLocaleGetClassByName(lv);
+    if (locale_class >= 0) {
+	l = setlocale(locale_class, NULL);
+	if (!l) return -1;
+    } else return -1;
+    
+    for (i=0;((l[i])&&(l[i]!='.')&&(l[i]!='_'));i++);
+    if (i>=n) return -1;
+    
+    l = strrchr(l, '.');
+    if (!l) return -1;
+
+    for (i=0;((l[i])&&(l[i]!='@'));i++);
+    if (i>=n) return -1;
+
+    strncpy(result,l,i);
+    result[i]=0;
+
+    return 0;
+}