mod.h

   1 #include "shared.h"
   2 #include <ctype.h>
   3 #include <tdb.h>
   4
   5 static inline char *token(char **foo, char sep)
   6 {
   7         char *line = *foo, *ret;
   8         if (!line)
   9                 return NULL;
  10         ret = line;
  11         while (*line && *line != sep)
  12                 line++;
  13         if (*line) {
  14                 *(line++) = 0;
  15                 while (*line == sep)
  16                         line++;
  17                 *foo = *line ? line : NULL;
  18         } else
  19                 *foo = NULL;
  20         return ret;
  21 }
  22
  23 static inline unsigned getrand(void)
  24 {
  25         unsigned rand = 0;
  26         int fd = open("/dev/urandom", O_RDONLY);
  27         if (fd >= 0) {
  28                 read(fd, &rand, sizeof(rand));
  29                 close(fd);
  30                 return rand;
  31         }
  32         return random();
  33 }
  34
  35 struct command_hash
  36 {
  37         char *string;
  38         void (*cmd)(struct bio *b, const char *nick, const char *host, const char *target, char *args);
  39         int enter, left;
  40         char failed_command[];
  41 } __attribute__((aligned(256)));
  42
  43 static unsigned strhash(const char *h)
  44 {
  45         TDB_DATA in = { .dptr = (char*)h, .dsize = strlen(h) };
  46         return tdb_jenkins_hash(&in);
  47 }
  48
  49 static void __attribute__ ((__format__(__printf__, 3, 4))) privmsg(struct bio *b, const char *who, const char *fmt, ...)
  50 {
  51         char *buffer;
  52         va_list va;
  53
  54         va_start(va, fmt);
  55         vasprintf(&buffer, fmt, va);
  56         va_end(va);
  57
  58         if (sopa)
  59                 b->writeline(b, "PRIVMSG %s :\00301,01%s", who, buffer);
  60         else
  61         b->writeline(b, "PRIVMSG %s :%s", who, buffer);
  62         free(buffer);
  63 }
  64
  65 static void __attribute__ ((__format__(__printf__, 3, 4))) action(struct bio *b, const char *who, const char *fmt, ...)
  66 {
  67         char *buffer;
  68         va_list va;
  69
  70         va_start(va, fmt);
  71         vasprintf(&buffer, fmt, va);
  72         va_end(va);
  73
  74         if (sopa)
  75                 b->writeline(b, "PRIVMSG %s :\001ACTION \00301,01%s\001", who, buffer);
  76         else
  77         b->writeline(b, "PRIVMSG %s :\001ACTION %s\001", who, buffer);
  78         free(buffer);
  79 }
  80