lib/string.h

   1 /*
   2  *      BIRD Library -- String Functions
   3  *
   4  *      (c) 1998 Martin Mares <mj@ucw.cz>
   5  *
   6  *      Can be freely distributed and used under the terms of the GNU GPL.
   7  */
   8
   9 #ifndef _BIRD_STRING_H_
  10 #define _BIRD_STRING_H_
  11
  12 #include <stdarg.h>
  13 #include <string.h>
  14 #include <strings.h>
  15
  16 int bsprintf(char *str, const char *fmt, ...);
  17 int bvsprintf(char *str, const char *fmt, va_list args);
  18 int bsnprintf(char *str, int size, const char *fmt, ...);
  19 int bvsnprintf(char *str, int size, const char *fmt, va_list args);
  20
  21 int buffer_vprint(buffer *buf, const char *fmt, va_list args);
  22 int buffer_print(buffer *buf, const char *fmt, ...);
  23 void buffer_puts(buffer *buf, const char *str);
  24
  25 int patmatch(const byte *pat, const byte *str);
  26
  27 static inline char *xbasename(const char *str)
  28 {
  29   char *s = strrchr(str, '/');
  30   return s ? s+1 : (char *) str;
  31 }
  32
  33 static inline char *
  34 xstrdup(const char *c)
  35 {
  36   size_t l = strlen(c) + 1;
  37   char *z = xmalloc(l);
  38   memcpy(z, c, l);
  39   return z;
  40 }
  41
  42 static inline void
  43 memset32(void *D, u32 val, uint n)
  44 {
  45   u32 *dst = D;
  46   uint i;
  47
  48   for (i = 0; i < n; i++)
  49     dst[i] = val;
  50 }
  51
  52 #define ROUTER_ID_64_LENGTH 23
  53
  54 #endif