iconvdata/bug-iconv1.c

   1 /* Test program by Satoru Takabayashi.  */
   2 #include <errno.h>
   3 #include <iconv.h>
   4 #include <stdio.h>
   5 #include <stdlib.h>
   6 #include <string.h>
   7
   8 int
   9 main (int argc, char **argv)
  10 {
  11   const char in[] = "\x41\x42\x43\xa4\xa2\xa4\xa4\xa4\xa6\xa4\xa8\xa4\xaa";
  12                   /* valid eucJP string */
  13   const char exp[] = "\x41\x42\x43\x82\xa0\x82\xa2\x82\xa4";
  14   size_t outbufsize = 10;
  15                   /* 10 is too small to store full result (intentional) */
  16   size_t inleft, outleft;
  17   char *in_p = (char *) in;
  18   char out[outbufsize];
  19   char *out_p = out;
  20   iconv_t cd;
  21   int i;
  22
  23   inleft = strlen (in);
  24   outleft = outbufsize;
  25
  26   cd = iconv_open ("SJIS", "eucJP");
  27   if (cd == (iconv_t) -1)
  28     {
  29       puts ("iconv_open failed");
  30       exit (1);
  31     }
  32
  33   iconv (cd, &in_p, &inleft, &out_p, &outleft); /* this returns E2BIG */
  34   for (i = 0; i < outbufsize - outleft; ++i)
  35     printf (" %02x", (unsigned char) out[i]);
  36   puts ("");
  37   iconv_close (cd);
  38
  39   return outbufsize - outleft != 9 || memcmp (out, exp, 9) != 0;
  40 }