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/* Contributed by Jiro SEKIBA <jir@yamato.ibm.com>. */
#include <errno.h>
#include <iconv.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define UCS_STR "\x4e\x8c" /* EUC-TW 0xa2a2, EUC-JP 0x */
static const char *to_code;
static bool
xiconv (iconv_t cd, int out_size)
{
unsigned char euc[4];
char *inp = (char *) UCS_STR;
char *outp = euc;
size_t inbytesleft = strlen (UCS_STR);
size_t outbytesleft = out_size;
size_t ret;
bool fail = false;
errno = 0;
ret = iconv (cd, &inp, &inbytesleft, &outp, &outbytesleft);
if (errno || ret == (size_t) -1)
{
fail = out_size == 4 || errno != E2BIG;
printf ("expected %d (E2BIG), got %d (%m)\n", E2BIG, errno);
}
else
{
printf ("%s: 0x%02x%02x\n", to_code, euc[0], euc[1]);
if (out_size == 1)
fail = true;
}
return fail;
}
static iconv_t
xiconv_open (const char *code)
{
iconv_t cd;
to_code = code;
errno = 0;
if (errno || (cd = iconv_open (to_code, "UCS-2BE")) == (iconv_t) -1)
{
puts ("Can't open converter");
exit (1);
}
return cd;
}
int
main (void)
{
iconv_t cd;
int result = 0;
cd = xiconv_open ("EUC-TW");
result |= xiconv (cd, 4) == true;
puts ("---");
result |= xiconv (cd, 1) == true;
puts ("---");
iconv_close (cd);
cd = xiconv_open ("EUC-JP");
result |= xiconv (cd, 4) == true;
puts ("---");
result |= xiconv (cd, 1) == true;
puts ("---");
iconv_close (cd);
return result;
}
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