iconv/tst-iconv3.c

   1 /* Contributed by Owen Taylor <otaylor@redhat.com>.  */
   2
   3 #include <iconv.h>
   4 #include <errno.h>
   5 #include <stddef.h>
   6 #include <stdio.h>
   7
   8 #define BUFSIZE 10000
   9
  10 static int
  11 do_test (void)
  12 {
  13   char inbuf[BUFSIZE];
  14   wchar_t outbuf[BUFSIZE];
  15
  16   iconv_t cd;
  17   int i;
  18   char *inptr;
  19   char *outptr;
  20   size_t inbytes_left, outbytes_left;
  21   int count;
  22   int result = 0;
  23
  24   for (i=0; i < BUFSIZE; i++)
  25     inbuf[i] = 'a';
  26
  27   cd = iconv_open ("UCS-4LE", "UTF-8");
  28
  29   inbytes_left = BUFSIZE;
  30   outbytes_left = BUFSIZE * 4;
  31   inptr = inbuf;
  32   outptr = (char *) outbuf;
  33
  34   count = iconv (cd, &inptr, &inbytes_left, &outptr, &outbytes_left);
  35
  36   if (count < 0)
  37     {
  38       if (errno == E2BIG)
  39         printf ("Received E2BIG\n");
  40       else
  41         printf ("Received something else\n");
  42
  43       printf ("inptr change: %td\n", inptr - inbuf);
  44       printf ("inlen change: %zd\n", BUFSIZE - inbytes_left);
  45       printf ("outptr change: %td\n", outptr - (char *) outbuf);
  46       printf ("outlen change: %zd\n", BUFSIZE * 4 - outbytes_left);
  47       result = 1;
  48     }
  49   else
  50     printf ("Succeeded\n");
  51
  52   iconv_close (cd);
  53
  54   return result;
  55 }
  56
  57 #define TEST_FUNCTION do_test ()
  58 #include "../test-skeleton.c"