prj/cam/src/object/propinst.h

   1 /*
   2 @Copyright Looking Glass Studios, Inc.
   3 1996,1997,1998,1999,2000 Unpublished Work.
   4 */
   5
   6 // $Header: r:/t2repos/thief2/src/object/propinst.h,v 1.1 1998/10/01 18:40:38 mahk Exp $
   7 #pragma once
   8 #ifndef __PROPINST_H
   9 #define __PROPINST_H
  10
  11 ////////////////////////////////////////////////////////////
  12 // PROPERTY MEMORY INSTRUMENTATION
  13 //
  14
  15 #ifdef PROPERTY_BLAME
  16
  17 //
  18 // copy the name into a static buffer, return a pointer to
  19 // be used for blaming
  20 //
  21 EXTERN const char* PropBlameName(const char* name);
  22 #define PROP_BLAME_NAME(x) PropBlameName(x)
  23
  24 //
  25 // Push property blame
  26 //
  27 EXTERN void PropPushBlame(const char* name);
  28 #define PROP_PUSH_BLAME(x) PropPushBlame(x)
  29
  30 //
  31 // Pop property blame
  32 //
  33 EXTERN void PropPopBlame(void);
  34 #define PROP_POP_BLAME() PropPopBlame()
  35
  36 class cPropAutoBlamer
  37 {
  38 public:
  39    cPropAutoBlamer(const char* s)
  40    {
  41       PropPushBlame(s);
  42    }
  43
  44    ~cPropAutoBlamer()
  45    {
  46       PropPopBlame();
  47    }
  48 };
  49
  50 #define PROP_AUTO_BLAME(s) cPropAutoBlamer blamer__(s)
  51
  52 #else // !PROPERTY_BLAME
  53
  54 #define PROP_BLAME_NAME(x) (x)
  55 #define PROP_PUSH_BLAME(x)
  56 #define PROP_POP_BLAME()
  57 #define PROP_AUTO_BLAME(x)
  58
  59 #endif  // !PROPERTY_BLAME
  60
  61 EXTERN BOOL gBlameProperties;
  62
  63
  64 ////////////////////////////////////////////////////////////
  65 // PROPERTY TIME INSTRUMENTATION
  66 //
  67
  68 #ifdef PROPERTY_TIME
  69
  70 class cPropTimer
  71 {
  72 protected:
  73    ulong* mpStat;
  74    ulong* mpStatBack;
  75    long start;
  76
  77    static ulong gDummyStat;
  78
  79    static long GetTime();
  80
  81 public:
  82
  83    void Start()
  84    {
  85       start = GetTime();
  86       mpStat = mpStatBack;
  87    }
  88
  89    void Stop()
  90    {
  91       *mpStat += GetTime() - start;
  92       mpStat = &gDummyStat;
  93    }
  94
  95    void Restart(ulong* pstat)
  96    {
  97       mpStatBack = pstat;
  98       Start();
  99    }
 100
 101    cPropTimer(ulong* pstat)
 102       : mpStatBack(pstat)
 103    {
 104       Start();
 105    }
 106
 107
 108    ~cPropTimer()
 109    {
 110       Stop();
 111    }
 112
 113 };
 114
 115 //
 116 // MACROS FOR CREATING TIMERS
 117 //
 118
 119 #define PROP_TIMER_ULONG_PTR(x) cPropTimer prop_timer__(x)
 120 #define PROP_TIMER_STATS_IDX(s,i) PROP_TIMER_ULONG_PTR((ulong*)&(s).time[i])
 121 #define PROP_TIMER_STOP() prop_timer__.Stop()
 122 #define PROP_TIMER_START() prop_timer__.Start()
 123 #define PROP_TIMER_RESTART_STATS_IDX(s,i) prop_timer__.Restart((ulong*)&(s).time[i])
 124
 125
 126 #else // !PROPERTY_TIME
 127
 128 #define PROP_TIMER_ULONG_PTR(x)
 129 #define PROP_TIMER_STATS_IDX(s,i)
 130 #define PROP_TIMER_STOP()
 131 #define PROP_TIMER_START()
 132 #define PROP_TIMER_RESTART_STATS_IDX(s,i)
 133
 134 #endif // !PROPERTY_TIME
 135
 136 #endif // __PROPINST_H
 137
 138
 139