|
@@ -0,0 +1,172 @@
|
|
|
+/* Copyright (C) 2004-2016 Free Software Foundation, Inc.
|
|
|
+ This file is part of the GNU C Library.
|
|
|
+ Contributed by GOTO Masanori <gotom@debian.or.jp>, 2004
|
|
|
+
|
|
|
+ The GNU C Library is free software; you can redistribute it and/or
|
|
|
+ modify it under the terms of the GNU Lesser General Public
|
|
|
+ License as published by the Free Software Foundation; either
|
|
|
+ version 2.1 of the License, or (at your option) any later version.
|
|
|
+
|
|
|
+ The GNU C Library 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
|
|
|
+ Lesser General Public License for more details.
|
|
|
+
|
|
|
+ You should have received a copy of the GNU Lesser General Public
|
|
|
+ License along with the GNU C Library; if not, see
|
|
|
+ <http://www.gnu.org/licenses/>. */
|
|
|
+
|
|
|
+#include <string.h>
|
|
|
+#include <stdlib.h>
|
|
|
+#include <stdio.h>
|
|
|
+#include <errno.h>
|
|
|
+
|
|
|
+#if defined __UCLIBC_HAS_LIBICONV__ || (defined(__GLIBC__) && !defined __UCLIBC__)
|
|
|
+#include <iconv.h>
|
|
|
+
|
|
|
+#define SIZE 256 /* enough room for conversion */
|
|
|
+#define SAMPLESTR "abc"
|
|
|
+
|
|
|
+struct unalign
|
|
|
+{
|
|
|
+ char str1[1];
|
|
|
+ char str2[SIZE];
|
|
|
+};
|
|
|
+
|
|
|
+struct convcode
|
|
|
+{
|
|
|
+ const char *tocode;
|
|
|
+ const char *fromcode;
|
|
|
+};
|
|
|
+
|
|
|
+/* test builtin transformation */
|
|
|
+static const struct convcode testcode[] = {
|
|
|
+#if defined __UCLIBC_HAS_LIBICONV__ || (defined(__GLIBC__) && !defined __UCLIBC__)
|
|
|
+ {"ASCII", "ASCII"},
|
|
|
+ {"UTF-8", "ASCII"},
|
|
|
+#endif
|
|
|
+#if defined(__GLIBC__) && !defined __UCLIBC__
|
|
|
+ {"UCS-2BE", "ASCII"},
|
|
|
+ {"UCS-2LE", "ASCII"},
|
|
|
+ {"UCS-4BE", "ASCII"},
|
|
|
+ {"UCS-4LE", "ASCII"},
|
|
|
+#endif
|
|
|
+};
|
|
|
+
|
|
|
+static const int number = (int) sizeof (testcode) / sizeof (struct convcode);
|
|
|
+
|
|
|
+static int
|
|
|
+convert (const char *tocode, const char *fromcode, char *inbufp,
|
|
|
+ size_t inbytesleft, char *outbufp, size_t outbytesleft)
|
|
|
+{
|
|
|
+ iconv_t *ic;
|
|
|
+ size_t outbytes = outbytesleft;
|
|
|
+ int ret;
|
|
|
+
|
|
|
+ ic = iconv_open (tocode, fromcode);
|
|
|
+ if (ic == (iconv_t *) - 1)
|
|
|
+ {
|
|
|
+ printf ("iconv_open failed: from: %s, to: %s: %s",
|
|
|
+ fromcode, tocode, strerror (errno));
|
|
|
+ return -1;
|
|
|
+ }
|
|
|
+
|
|
|
+ while (inbytesleft > 0)
|
|
|
+ {
|
|
|
+ ret = iconv (ic, &inbufp, &inbytesleft, &outbufp, &outbytes);
|
|
|
+ if (ret == -1)
|
|
|
+ {
|
|
|
+ printf ("iconv failed: from: %s, to: %s: %s",
|
|
|
+ fromcode, tocode, strerror (errno));
|
|
|
+ return -1;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ ret = iconv_close (ic);
|
|
|
+ if (ret == -1)
|
|
|
+ {
|
|
|
+ printf ("iconv_close failed: from: %s, to: %s: %s",
|
|
|
+ fromcode, tocode, strerror (errno));
|
|
|
+ return -1;
|
|
|
+ }
|
|
|
+
|
|
|
+ return outbytesleft - outbytes;
|
|
|
+}
|
|
|
+
|
|
|
+
|
|
|
+static int
|
|
|
+test_unalign (const struct convcode *codes, const char *str, int len)
|
|
|
+{
|
|
|
+ struct unalign *inbufp, *outbufp;
|
|
|
+ char *inbuf, *outbuf;
|
|
|
+ size_t inbytesleft, outbytesleft;
|
|
|
+ int retlen;
|
|
|
+
|
|
|
+ /* allocating unaligned buffer for both inbuf and outbuf */
|
|
|
+ inbufp = (struct unalign *) malloc (sizeof (struct unalign));
|
|
|
+ if (!inbufp)
|
|
|
+ {
|
|
|
+ printf ("no memory available\n");
|
|
|
+ exit (1);
|
|
|
+ }
|
|
|
+ inbuf = inbufp->str2;
|
|
|
+
|
|
|
+ outbufp = (struct unalign *) malloc (sizeof (struct unalign));
|
|
|
+ if (!outbufp)
|
|
|
+ {
|
|
|
+ printf ("no memory available\n");
|
|
|
+ exit (1);
|
|
|
+ }
|
|
|
+ outbuf = outbufp->str2;
|
|
|
+
|
|
|
+ /* first iconv phase */
|
|
|
+ memcpy (inbuf, str, len);
|
|
|
+ inbytesleft = len;
|
|
|
+ outbytesleft = sizeof (struct unalign);
|
|
|
+ retlen = convert (codes->tocode, codes->fromcode, inbuf, inbytesleft,
|
|
|
+ outbuf, outbytesleft);
|
|
|
+ if (retlen == -1) /* failed */
|
|
|
+ return 1;
|
|
|
+
|
|
|
+ /* second round trip iconv phase */
|
|
|
+ memcpy (inbuf, outbuf, retlen);
|
|
|
+ inbytesleft = retlen;
|
|
|
+ outbytesleft = sizeof (struct unalign);
|
|
|
+ retlen = convert (codes->fromcode, codes->tocode, inbuf, inbytesleft,
|
|
|
+ outbuf, outbytesleft);
|
|
|
+ if (retlen == -1) /* failed */
|
|
|
+ return 1;
|
|
|
+
|
|
|
+ free (inbufp);
|
|
|
+ free (outbufp);
|
|
|
+
|
|
|
+ return 0;
|
|
|
+}
|
|
|
+#endif
|
|
|
+
|
|
|
+static int
|
|
|
+do_test (void)
|
|
|
+{
|
|
|
+#if defined __UCLIBC_HAS_LIBICONV__ || (defined(__GLIBC__) && !defined __UCLIBC__)
|
|
|
+ int i;
|
|
|
+ int ret = 0;
|
|
|
+
|
|
|
+ for (i = 0; i < number; i++)
|
|
|
+ {
|
|
|
+ ret = test_unalign (&testcode[i], (char *) SAMPLESTR, sizeof (SAMPLESTR));
|
|
|
+ if (ret)
|
|
|
+ break;
|
|
|
+ printf ("iconv: %s <-> %s: ok\n",
|
|
|
+ testcode[i].fromcode, testcode[i].tocode);
|
|
|
+ }
|
|
|
+ if (ret == 0)
|
|
|
+ printf ("Succeeded.\n");
|
|
|
+
|
|
|
+ return ret;
|
|
|
+#else
|
|
|
+ return 23;
|
|
|
+#endif
|
|
|
+}
|
|
|
+
|
|
|
+#define TEST_FUNCTION do_test ()
|
|
|
+#include "../test-skeleton.c"
|