src/die.h

   1 /*
   2  * nao-ulib
   3  * Copyright 2011 Daniel Borkmann <dborkma@tik.ee.ethz.ch>
   4  * Subject to the GPL.
   5  * Nao-Team HTWK,
   6  * Faculty of Computer Science, Mathematics and Natural Sciences,
   7  * Leipzig University of Applied Sciences (HTWK Leipzig)
   8  */
   9
  10 #ifndef DIE_H
  11 #define DIE_H
  12
  13 #include <stdio.h>
  14 #include <stdlib.h>
  15 #include <stdarg.h>
  16 #include <string.h>
  17 #include <errno.h>
  18
  19 static inline void die(void)
  20 {
  21         exit(EXIT_FAILURE);
  22 }
  23
  24 static inline void _die(void)
  25 {
  26         _exit(EXIT_FAILURE);
  27 }
  28
  29 static inline void sync_e(void)
  30 {
  31         fflush(stderr);
  32 }
  33
  34 static inline void sync_o(void)
  35 {
  36         fflush(stdout);
  37 }
  38
  39 static inline void info(char *msg, ...)
  40 {
  41         va_list vl;
  42         va_start(vl, msg);
  43         vfprintf(stdout, msg, vl);
  44         va_end(vl);
  45 }
  46
  47 static inline void whine(char *msg, ...)
  48 {
  49         va_list vl;
  50         va_start(vl, msg);
  51         vfprintf(stderr, msg, vl);
  52         va_end(vl);
  53
  54         sync_e();
  55 }
  56
  57 static inline void vomit(char *msg, ...)
  58 {
  59         va_list vl;
  60         va_start(vl, msg);
  61         vfprintf(stderr, msg, vl);
  62         va_end(vl);
  63         fprintf(stderr, ": %s\n", strerror(errno));
  64
  65         sync_e();
  66         die();
  67 }
  68
  69 static inline void panic(char *msg, ...)
  70 {
  71         va_list vl;
  72         va_start(vl, msg);
  73         vfprintf(stderr, msg, vl);
  74         va_end(vl);
  75
  76         sync_e();
  77         die();
  78 }
  79
  80 #ifdef DEBUG
  81 static inline void debug(char *msg, ...)
  82 {
  83         va_list vl;
  84         va_start(vl, msg);
  85         vfprintf(stderr, msg, vl);
  86         va_end(vl);
  87
  88         sync_e();
  89 }
  90 #else
  91 static inline void debug(char *msg, ...)
  92 {
  93 }
  94 #endif /* DEBUG */
  95
  96 #endif /* DIE_H */