/* Test program by Satoru Takabayashi. */ #include #include #include #include #include int main (int argc, char **argv) { const char in[] = "\x41\x42\x43\xa4\xa2\xa4\xa4\xa4\xa6\xa4\xa8\xa4\xaa"; /* valid eucJP string */ const char exp[] = "\x41\x42\x43\x82\xa0\x82\xa2\x82\xa4"; size_t outbufsize = 10; /* 10 is too small to store full result (intentional) */ size_t inleft, outleft; char *in_p = (char *) in; char out[outbufsize]; char *out_p = out; iconv_t cd; int i; inleft = strlen (in); outleft = outbufsize; cd = iconv_open ("SJIS", "eucJP"); if (cd == (iconv_t) -1) { puts ("iconv_open failed"); exit (1); } iconv (cd, &in_p, &inleft, &out_p, &outleft); /* this returns E2BIG */ for (i = 0; i < outbufsize - outleft; ++i) printf (" %02x", (unsigned char) out[i]); puts (""); iconv_close (cd); return outbufsize - outleft != 9 || memcmp (out, exp, 9) != 0; }