Initial

proto/hookdll.cpp

@@ -0,0 +1,75 @@
+#include <common/string.hpp>
+#include <common/stdio.hpp>
+#include <common/file.hpp>
+#include <common/console.hpp>
+#include <thread/mutex.hpp>
+#include <sgi_stl/map.h>
+
+extern "C"
+{
+__declspec(dllexport) bool FAR PASCAL unHook(void);
+__declspec(dllexport) bool FAR PASCAL setHook(void);
+}
+
+LRESULT CALLBACK callWndHookProc(int nCode,WPARAM wParam,LPARAM lParam);
+void handleMessage(UINT message,HWND hwnd,WPARAM wParam,LPARAM lParam);
+
+HHOOK smhHook=(HHOOK)0;
+File outFile("d:\log.txt","wb");
+HINSTANCE hModuleInst;
+
+BOOL _stdcall DllMain(HINSTANCE hDLLInst,DWORD dwReason,LPVOID lpReserved)
+{
+  switch(dwReason)
+	{
+	  case DLL_PROCESS_ATTACH :
+		  hModuleInst=hDLLInst;
+		  ::printf("Process attach: 0x%08lx\n",hModuleInst);
+		  break;
+		case DLL_PROCESS_DETACH :
+		  ::printf("Process detach\n");
+		  break;
+		case DLL_THREAD_ATTACH :
+		  ::printf("Thread attach\n");
+		  break;
+		case DLL_THREAD_DETACH :
+		  ::printf("Thread detach\n");
+		  break;
+		default :
+		  break;
+	}
+	return TRUE;
+}
+
+bool FAR PASCAL setHook(void)
+{
+  smhHook=::SetWindowsHookEx(WH_CALLWNDPROC,(HOOKPROC)&callWndHookProc,hModuleInst,0);
+	return smhHook?true:false;
+}
+
+bool FAR PASCAL unHook()
+{
+  if(!smhHook)return false;
+	::UnhookWindowsHookEx(smhHook);
+	smhHook=0;
+	return true;
+}
+
+LRESULT CALLBACK callWndHookProc(int nCode,WPARAM wParam,LPARAM lParam)
+{
+  LRESULT result=0;
+	CWPSTRUCT *pCWPSTRUCT=(CWPSTRUCT*)lParam;
+	printf("callWndHookProc\n");
+  handleMessage(pCWPSTRUCT->message,pCWPSTRUCT->hwnd,pCWPSTRUCT->wParam,pCWPSTRUCT->lParam);
+  if(nCode<0)return result=::CallNextHookEx(smhHook,nCode,wParam,lParam);
+	return result;
+}
+
+void handleMessage(UINT message,HWND hwnd,WPARAM wParam,LPARAM lParam)
+{
+  String outLine;
+  outLine.reserve(256);
+	::sprintf(outLine.str(),"MESSAGE:%ld HWND:0x%08lx WPARAM:%d LPARAM:%ld",message,hwnd,wParam,lParam);
+	outFile.writeLine(outLine);
+	outFile.flush();
+}