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: int
   11: main (int argc, char *argv[])
   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:   return result;
   53: }