1 files changed, 28 insertions, 0 deletions
diff --git a/mdk-stage1/dietlibc/libugly/iconv_open.c b/mdk-stage1/dietlibc/libugly/iconv_open.c
new file mode 100644
index 000000000..eabab4273
--- /dev/null
+++ b/mdk-stage1/dietlibc/libugly/iconv_open.c
@@ -0,0 +1,28 @@
+#include <string.h>
+#include <strings.h>
+#include "dietfeatures.h"
+#include <errno.h>
+#include <stdlib.h>
+#include "dieticonv.h"
+
+static enum charset parsecharset(const char* s) {
+  if (!strcasecmp(s,"UTF-8")) return UTF_8; else
+  if (!strcasecmp(s,"UCS-2") || !strcasecmp(s,"UCS2")) return UCS_2; else
+  if (!strcasecmp(s,"UCS-4") || !strcasecmp(s,"UCS4")) return UCS_4; else
+  if (!strcasecmp(s,"ISO-8859-1")) return ISO_8859_1; else
+  if (!strcasecmp(s,"US-ASCII")) return ISO_8859_1; else
+  return INVALID;
+}
+
+iconv_t iconv_open(const char* tocode, const char* fromcode) {
+  int f,t;
+
+  f=parsecharset(fromcode);
+  t=parsecharset(tocode);
+
+  if (f==INVALID || t==INVALID) {
+    errno=EINVAL;
+    return (iconv_t)(-1);
+  }
+  return (f|t<<16);
+}