common/basics.h

   1
   2 #ifndef _BASICS_H
   3 #define _BASICS_H
   4
   5 #include <stdint.h>
   6
   7 #ifdef __clang__
   8         #define MAXPATHLEN      256
   9 #else
  10         #include <sys/param.h>  // MAXPATHLEN
  11 #endif
  12
  13 #ifndef PATH_MAX
  14         #define PATH_MAX        259
  15 #endif
  16
  17 typedef unsigned char           uchar;
  18
  19
  20 void stat(const char *fmt, ...);
  21 void staterr(const char *fmt, ...);
  22 #define ASSERT(X)       \
  23 {       \
  24         if (!(X))       \
  25         {       \
  26                 staterr("** ASSERT FAILED: '%s' at %s(%d)", #X, __FILE__, __LINE__);    \
  27                 exit(1);        \
  28         }       \
  29 }
  30
  31 #define SWAP(A, B)      { A ^= B; B ^= A; A ^= B; }
  32
  33 #ifndef MIN
  34 #define MIN(A, B)       ( ( (A) < (B) ) ? (A) : (B) )
  35 #endif
  36
  37 #ifndef MAX
  38 #define MAX(A, B)       ( ( (A) > (B) ) ? (A) : (B) )
  39 #endif
  40
  41 #endif