src/mytracer.cpp

   1 // ------------------------------------------------------------------
   2 // mytracer.cpp
   3 // ------------------------------------------------------------------
   4 // This implements a tracer for debugging the game
   5 // Basically, it records events on disk, so we can trace where the hell
   6 // the bastard is crashing!
   7 // ------------------------------------------------------------------
   8 // Developed By Kronoman - Copyright (c) 2004
   9 // In loving memory of my father
  10 // ------------------------------------------------------------------
  11
  12 #include "mytracer.h"
  13
  14 bool CMyTracer::DISABLE_TRACE = false;
  15
  16
  17 CMyTracer::CMyTracer()
  18 {
  19         // nothing to do
  20 }
  21
  22 CMyTracer::~CMyTracer()
  23 {
  24         // nothing to do
  25 }
  26
  27 void CMyTracer::add(string txt)
  28 {
  29         if (DISABLE_TRACE) return;
  30
  31         FILE *fp;
  32         fp = fopen(TRACE_SAVE_IN_FILE, "a");
  33         if (fp == NULL) return; // crap! can't save
  34
  35         fprintf(fp,"%s\n", txt.c_str());
  36         fclose(fp);
  37 }
  38
  39 void CMyTracer::add(const char *msg, ...)
  40 {
  41         if (DISABLE_TRACE) return;
  42
  43         char buf[4096];
  44
  45          /* parse the variable parameters */
  46          va_list ap;
  47          va_start(ap, msg);
  48                 vsprintf(buf, msg, ap); // this is ANSI, POSIX, I hope... :O
  49          va_end(ap);
  50
  51         this->add(string(buf));
  52 }
  53
  54 void CMyTracer::reset()
  55 {
  56         if (DISABLE_TRACE) return;
  57
  58         FILE *fp;
  59         fp = fopen(TRACE_SAVE_IN_FILE, "w");
  60         if (fp == NULL) return;
  61
  62         fclose(fp);
  63 }