1 /* Copyright (C) 2004 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by GOTO Masanori <gotom@debian.or.jp>, 2004
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, write to the Free
17 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
26 #define SIZE 256 /* enough room for conversion */
27 #define SAMPLESTR "abc"
41 /* test builtin transformation */
42 struct convcode testcode[] = {
51 int number = (int) sizeof (testcode) / sizeof (struct convcode);
54 convert (const char *tocode, const char *fromcode, char *inbufp,
55 size_t inbytesleft, char *outbufp, size_t outbytesleft)
58 size_t outbytes = outbytesleft;
61 ic = iconv_open (tocode, fromcode);
62 if (ic == (iconv_t *) - 1)
64 printf ("iconv_open failed: from: %s, to: %s: %s",
65 fromcode, tocode, strerror (errno));
69 while (inbytesleft > 0)
71 ret = iconv (ic, &inbufp, &inbytesleft, &outbufp, &outbytes);
74 printf ("iconv failed: from: %s, to: %s: %s",
75 fromcode, tocode, strerror (errno));
80 ret = iconv_close (ic);
83 printf ("iconv_close failed: from: %s, to: %s: %s",
84 fromcode, tocode, strerror (errno));
88 return outbytesleft - outbytes;
93 test_unalign (struct convcode *codes, char *str, int len)
95 struct unalign *inbufp, *outbufp;
97 size_t inbytesleft, outbytesleft;
100 /* allocating unaligned buffer for both inbuf and outbuf */
101 inbufp = (struct unalign *) malloc (sizeof (struct unalign));
104 printf ("no memory available\n");
107 inbuf = inbufp->str2;
109 outbufp = (struct unalign *) malloc (sizeof (struct unalign));
112 printf ("no memory available\n");
115 outbuf = outbufp->str2;
117 /* first iconv phase */
118 memcpy (inbuf, str, len);
120 outbytesleft = sizeof (struct unalign);
121 retlen = convert (codes->tocode, codes->fromcode, inbuf, inbytesleft,
122 outbuf, outbytesleft);
123 if (retlen == -1) /* failed */
126 /* second round trip iconv phase */
127 memcpy (inbuf, outbuf, retlen);
128 inbytesleft = retlen;
129 outbytesleft = sizeof (struct unalign);
130 retlen = convert (codes->fromcode, codes->tocode, inbuf, inbytesleft,
131 outbuf, outbytesleft);
132 if (retlen == -1) /* failed */
142 main (int argc, char *argv[])
147 for (i = 0; i < number; i++)
149 ret = test_unalign (&testcode[i], (char *) SAMPLESTR, sizeof (SAMPLESTR));
152 printf ("iconv: %s <-> %s: ok\n",
153 testcode[i].fromcode, testcode[i].tocode);
155 printf ("Succeeded.\n");