iconv/tst-iconv3.c

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