LunaHook-mirror/LunaHook/engines/ppsspp/psputils.hpp

#ifndef __LUNA_PSPUILTS_H
#define __LUNA_PSPUILTS_H
namespace ppsspp
{
    
  struct emfuncinfo{
      uint64_t type;
      int argidx;int padding;
      void* hookfunc;
      void* filterfun;
      const char* _id;
  }; 

}

bool InsertPPSSPPcommonhooks();


#ifndef _WIN64
namespace{
int PPSSPP_VERSION[4] = { 0, 9, 8, 0 }; // 0.9.8 by default
 
enum : DWORD {
  PPSSPP_MEMORY_SEARCH_STEP_98 = 0x01000000
  , PPSSPP_MEMORY_SEARCH_STEP_99 = 0x00050000
  //, step = 0x1000 // step  must be at least 0x1000 (offset in SearchPattern)
  //, step = 0x00010000 // crash otoboku PSP on 0.9.9 since 5pb is wrongly inserted
};



ULONG SafeMatchBytesInPSPMemory(LPCVOID pattern, DWORD patternSize, DWORD start = MemDbg::MappedMemoryStartAddress, DWORD stop = MemDbg::MemoryStopAddress)
{
   
  ULONG step = PPSSPP_VERSION[1] == 9 && PPSSPP_VERSION[2] == 8 ? PPSSPP_MEMORY_SEARCH_STEP_98 : PPSSPP_MEMORY_SEARCH_STEP_99;
  return _SafeMatchBytesInMappedMemory(pattern, patternSize, XX, start, stop, step);
}




ULONG SafeMatchBytesInPS2Memory(LPCVOID pattern, DWORD patternSize)
{
  // PCSX2 memory range
  // ds: begin from 0x20000000
  // cs: begin from 0x30000000
  enum : ULONG {
    //start = MemDbg::MappedMemoryStartAddress // 0x01000000
    start = 0x30000000 // larger than PSP to skip the garbage memory
    , stop = 0x40000000 // larger than PSP as PS2 has larger memory
    , step = 0x00010000 // smaller than PPS
    //, step = 0x00050000 // the same as PPS
    //, step = 0x1000 // step  must be at least 0x1000 (offset in SearchPattern)
  };
  return _SafeMatchBytesInMappedMemory(pattern, patternSize, XX, start, stop, step);
}
}
#endif

#endif