common/InitList.h

   1
   2 #ifndef _INITLIST_H
   3 #define _INITLIST_H
   4
   5 #define MAX_INIT_RECORDS                100
   6
   7 class InitList
   8 {
   9 public:
  10         void AddFunction(void (*func)(void));
  11         void AddFunction(bool (*func)(void));
  12         void AddFunction(void *func);
  13         bool CallFunctions();
  14
  15 private:
  16         void *fFunctions[MAX_INIT_RECORDS];
  17         int fCount;             // counting on behavior of auto-initilization to 0
  18 };
  19
  20 class InitAdder
  21 {
  22 public:
  23         InitAdder(InitList *initlist, void (*func)(void)) { initlist->AddFunction(func); }
  24         InitAdder(InitList *initlist, bool (*func)(void)) { initlist->AddFunction(func); }
  25         InitAdder(InitList &initlist, void (*func)(void)) { initlist.AddFunction(func); }
  26         InitAdder(InitList &initlist, bool (*func)(void)) { initlist.AddFunction(func); }
  27 };
  28
  29 #define INITFUNC(TARGET)        \
  30         static void __InitFunc(void);   \
  31         static InitAdder _ia(TARGET, __InitFunc);       \
  32         static void __InitFunc(void)    \
  33
  34 #endif