example.c

   1 #include <stdio.h>
   2 #include <stdlib.h>
   3 #include <string.h>
   4 #include <stringprep_nameprep.h>
   5
   6 /*
   7  * Compiling using libtool and pkg-config is recommended:
   8  * ./libtool cc -o example example.c `pkg-config --cflags --libs libstringprep`
   9  */
  10
  11 int main(int argc, char *argv[])
  12 {
  13   char buf[BUFSIZ];
  14   char *p;
  15   int rc, i;
  16
  17   printf("Input string encoded as `%s': ",
  18          stringprep_locale_charset ());
  19   fflush(stdout);
  20   fgets(buf, BUFSIZ, stdin);
  21
  22   printf("Before locale2utf (length %d): ", strlen(buf));
  23   for (i=0; i < strlen(buf); i++)
  24     printf("%02x ", buf[i] & 0xFF);
  25   printf("\n");
  26
  27   p = stringprep_locale_to_utf8 (buf);
  28   if (p)
  29     {
  30       strcpy(buf, p);
  31       free(p);
  32     }
  33   else
  34     printf("Could not convert string to UTF-8, continuing anyway...\n");
  35
  36   printf("Before stringprep (length %d): ", strlen(buf));
  37   for (i=0; i < strlen(buf); i++)
  38     printf("%02x ", buf[i] & 0xFF);
  39   printf("\n");
  40
  41   rc = stringprep(buf, BUFSIZ, 0, stringprep_nameprep);
  42   if (rc != STRINGPREP_OK)
  43     printf("Stringprep failed with rc %d...\n", rc);
  44   else
  45     {
  46       printf("After stringprep (length %d): ", strlen(buf));
  47       for (i=0; i < strlen(buf); i++)
  48         printf("%02x ", buf[i] & 0xFF);
  49       printf("\n");
  50     }
  51
  52   return 0;
  53 }