distrib/sources/scheduler/scheduler_lib.h

   1
   2 #ifndef Scheduler_DEFINE
   3 #define Scheduler_DEFINE
   4
   5
   6 #define SCHEDULER_HIGH_OFFSET_BITS 20
   7 #define SCHEDULER_LOW_OFFSET_BITS 8
   8 #define SCHEDULER_LAST_OFFSET_BITS 4
   9
  10 #define SCHEDULER_HIGH_OFFSET_DEC (SCHEDULER_LOW_OFFSET_BITS+SCHEDULER_LAST_OFFSET_BITS)
  11 #define SCHEDULER_LOW_OFFSET_DEC (SCHEDULER_LAST_OFFSET_BITS)
  12
  13 #define SCHEDULER_HIGH_OFFSET_MASK ((1<<SCHEDULER_HIGH_OFFSET_BITS)-1)
  14 #define SCHEDULER_LOW_OFFSET_MASK ((1<<SCHEDULER_LOW_OFFSET_BITS)-1)
  15
  16 struct Scheduler;
  17
  18 typedef int (*UpdateFunc)(struct Scheduler *S, int ObjectIndex, void *ProjectedValue);
  19 typedef void (*ExecuteFunc)(struct Scheduler *S, int ObjectIndex);
  20 typedef void (*PatternInputFunc)(struct Scheduler *S, long curdate, long nextdate);
  21
  22 typedef struct
  23 {
  24   chain_list **HIGH_OFFSET_Table[SCHEDULER_HIGH_OFFSET_MASK+1];
  25   HeapAlloc LOW_OFFSET_Table_heap;
  26   int TransactionCount;
  27   AdvancedTableAllocator *ObjectTable;
  28 } Scheduler_DateSpace;
  29
  30 typedef struct Scheduler
  31 {
  32   int datasize;
  33   HeapAlloc Transaction_heap;
  34   UpdateFunc UpdateFunction;
  35   ExecuteFunc ExecuteFunction;
  36   PatternInputFunc PatternInputFunction;
  37   long Date;
  38   Scheduler_DateSpace DS;
  39 } Scheduler;
  40
  41 Scheduler *Scheduler_CreateSimulator(int datasize, UpdateFunc UF, ExecuteFunc EF, PatternInputFunc PIF);
  42 void Scheduler_DeleteSimulator(Scheduler *S);
  43 void Scheduler_RunSimulator(Scheduler *S, long Date);
  44 void Scheduler_RegisterObject(Scheduler *S, int objectindex, void *object);
  45 void *Scheduler_GetRegisterObject(Scheduler *S, int objectindex);
  46 void Scheduler_AddTransaction(Scheduler *S, int ObjectIndex, long Date, void *data);
  47
  48 // debug
  49 void debugtrans(Scheduler *S, int objindex);
  50
  51 #endif