#include <iconv.h> #include <locale.h> #include <stdio.h> #include <string.h> int main (void) { iconv_t cd; const char str[] = "�������"; const char expected[] = "AEaeOEoeUEuess"; char *inptr = (char *) str; size_t inlen = strlen (str) + 1; char outbuf[500]; char *outptr = outbuf; size_t outlen = sizeof (outbuf); int result = 0; size_t n; if (setlocale (LC_ALL, "de_DE.UTF-8") == NULL) { puts ("setlocale failed"); return 1; } cd = iconv_open ("ANSI_X3.4-1968//TRANSLIT", "ISO-8859-1"); if (cd == (iconv_t) -1) { puts ("iconv_open failed"); return 1; } n = iconv (cd, &inptr, &inlen, &outptr, &outlen); if (n != 7) { if (n == (size_t) -1) printf ("iconv() returned error: %m\n"); else printf ("iconv() returned %Zd, expected 7\n", n); result = 1; } if (inlen != 0) { puts ("not all input consumed"); result = 1; } else if (inptr - str != strlen (str) + 1) { printf ("inptr wrong, advanced by %td\n", inptr - str); result = 1; } if (memcmp (outbuf, expected, sizeof (expected)) != 0) { printf ("result wrong: \"%.*s\", expected: \"%s\"\n", (int) (sizeof (outbuf) - outlen), outbuf, expected); result = 1; } else if (outlen != sizeof (outbuf) - sizeof (expected)) { printf ("outlen wrong: %Zd, expected %Zd\n", outlen, sizeof (outbuf) - 15); result = 1; } else printf ("output is \"%s\" which is OK\n", outbuf); return result; }