New modules uniconv/u8-strconv-from-enc, uniconv/u16-strconv-from-enc,

uniconv/u32-strconv-from-enc.

diff --git a/lib/uniconv/u-strconv-from-enc.h b/lib/uniconv/u-strconv-from-enc.h
new file mode 100644 (file)
index 0000000..5cd99ce
--- /dev/null
+++ b/lib/uniconv/u-strconv-from-enc.h
@@ -0,0 +1,40 @@
+/* Conversion to UTF-8/UTF-16/UTF-32 from legacy encodings.
+   Copyright (C) 2002, 2006-2007 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify it
+   under the terms of the GNU Library General Public License as published
+   by the Free Software Foundation; either version 2, 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+   USA.  */
+
+UNIT *
+FUNC (const char *string,
+      const char *fromcode,
+      enum iconv_ilseq_handler handler)
+{
+  UNIT *result = NULL;
+  size_t length = 0;
+
+  if (U_CONV_FROM_ENCODING (fromcode, handler,
+                           string, strlen (string) + 1, NULL,
+                           &result, &length) < 0)
+    return NULL;
+  /* Verify the result has exactly one NUL unit, at the end.  */
+  if (!(length > 0 && result[length-1] == 0
+       && U_STRLEN (result) == length-1))
+    {
+      free (result);
+      errno = EILSEQ;
+      return NULL;
+    }
+  return result;
+}