Function DllMain

bwapi/BWAPI/Source/DLLMain.cpp:234–280

------------------------------------------------- DLL MAIN -------------------------------------------------

//------------------------------------------------- DLL MAIN -------------------------------------------------
BOOL APIENTRY DllMain(HMODULE, DWORD ul_reason_for_call, LPVOID)
{
  // Event to prevent the injection of more than one BWAPI DLL
  static HANDLE hEvent = nullptr;
  static HANDLE hPersistThread = nullptr;
  
  switch (ul_reason_for_call)
  {
  case DLL_PROCESS_DETACH:
    if ( hEvent != nullptr )
      CloseHandle(hEvent);  // destroy the event

    if (hPersistThread != nullptr)
      CloseHandle(hPersistThread); // destroy the thread
    break;
  case DLL_PROCESS_ATTACH:
  {
    // Create a BWAPI event for this process
    hEvent = CreateUniqueEvent();
    if (!hEvent) // There is a BWAPI module already injected
      return FALSE; // Prevent the injection of this DLL

    // Workaround for injection failures in WINE. The issue is caused by WINE not correctly
    // loading statically linked libraries upon injection, for some reason this fixes it.
    // Note that Storm's SFile module is re-initialized upon loading any file.
    SFileDestroy();

    // Load and attach a console to Broodwar if it was asked for in the config file
    CheckAttachConsole();

    // Sets debug information
    SetDebug();

    // Do version checking
    CheckVersion();

    // Apply all hacks and patches to the game
    ApplyCodePatches();

    // Create our thread that persistently applies hacks
    hPersistThread = CreateThread(NULL, 0, &PersistentPatch, NULL, 0, NULL);

    break;
  }
  }
  return TRUE;
}