clean up hook manager a little (remove unused stuff)

gui/window.cpp

@@ -709,11 +709,6 @@ DWORD RemoveProcessList(DWORD pid)
 	return 0;
 }
 
-DWORD RefreshProfileOnNewHook(DWORD pid)
-{
-	return 0;
-}
-
 LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
 {
 	switch (message)
@@ -750,7 +745,7 @@ LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
 			AddToCombo(*console, false);
 			man->RegisterProcessAttachCallback(RegisterProcessList);
 			man->RegisterProcessDetachCallback(RemoveProcessList);
-			man->RegisterProcessNewHookCallback(RefreshProfileOnNewHook);
+			//man->RegisterProcessNewHookCallback(RefreshProfileOnNewHook); Artikash 5/30/2018 TODO: Finish implementing this.
 			man->RegisterAddRemoveLinkCallback(AddRemoveLink);
 			man->RegisterConsoleCallback(ConsoleOutput);
 			StartHost();

vnr/texthook/host/hookman.cc

@@ -208,20 +208,9 @@ HookManager::~HookManager()
   //DeleteCriticalSection(&hmcs);
 }
 
-TextThread *HookManager::FindSingle(DWORD pid, DWORD hook, DWORD retn, DWORD split)
-{
-  if (pid == 0)
-    return thread_table->FindThread(0);
-  ThreadParameter tp = {pid, hook, retn, split};
-  TreeNode<ThreadParameter *,DWORD> *node = Search(&tp);
-  return node ? thread_table->FindThread(node->data) : nullptr;
-}
-
 TextThread *HookManager::FindSingle(DWORD number)
 { return (number & 0x80008000) ? nullptr : thread_table->FindThread(number); }
 
-void HookManager::DetachProcess(DWORD pid) {}
-
 void HookManager::SetCurrent(TextThread *it)
 {
   if (current)
@@ -707,8 +696,6 @@ ProcessRecord *HookManager::GetProcessRecord(DWORD pid)
   //return pr;
 }
 
-DWORD HookManager::GetCurrentPID() { return current_pid; }
-
 HANDLE HookManager::GetCmdHandleByPID(DWORD pid)
 {
   HM_LOCK;
@@ -734,8 +721,6 @@ MK_BASIC_TYPE(LPVOID)
 //  return hash;
 //}
 
-DWORD  GetCurrentPID() { return ::man->GetCurrentPID(); }
-
 HANDLE  GetCmdHandleByPID(DWORD pid) { return ::man->GetCmdHandleByPID(pid); }
 
 //void AddLink(WORD from, WORD to) { ::man->AddLink(from, to); }
@@ -869,10 +854,9 @@ void MakeHookRelative(const ProcessRecord& pr, HookParam& hp)
 void HookManager::AddThreadsToProfile(Profile& pf, const ProcessRecord& pr, DWORD pid)
 {
 	HM_LOCK;
-	ThreadTable* table = Table();
+	for (int i = 0; i < thread_table->Used(); ++i)
-	for (int i = 0; i < table->Used(); ++i)
 	{
-		TextThread* tt = table->FindThread(i);
+		TextThread* tt = thread_table->FindThread(i);
 		if (tt == NULL || tt->GetThreadParameter()->pid != pid)
 			continue;
 		//if (tt->Status() & CURRENT_SELECT || tt->Link() || tt->GetComment())

vnr/texthook/host/hookman.h

@@ -7,6 +7,7 @@
 #include "host/avl_p.h"
 #include "host/textthread.h"
 #include "winmutex/winmutex.h"
+#include <unordered_map>
 
 namespace pugi {
 	class xml_node;
@@ -40,16 +41,22 @@ struct IHFSERVICE TLen { int operator()(const ThreadParameter *t); };
 
 typedef DWORD (*ProcessEventCallback)(DWORD pid);
 
+struct ThreadParameterHasher
+{
+	size_t operator()(const ThreadParameter& tp)
+	{
+		return std::hash<DWORD>()(tp.pid << 6) + std::hash<DWORD>()(tp.hook) + std::hash<DWORD>()(tp.retn) + std::hash<DWORD>()(tp.spl);
+	}
+};
+
 class IHFSERVICE HookManager : public AVLTree<ThreadParameter, DWORD, TCmp, TCpy, TLen>
 {
 public:
   HookManager();
   ~HookManager();
   // jichi 12/26/2013: remove virtual modifiers
-  TextThread *FindSingle(DWORD pid, DWORD hook, DWORD retn, DWORD split);
   TextThread *FindSingle(DWORD number);
   ProcessRecord *GetProcessRecord(DWORD pid);
-  DWORD GetProcessIDByPath(LPCWSTR str); // private
   void RemoveSingleThread(DWORD number);
   //void LockHookman();
   //void UnlockHookman();
@@ -59,7 +66,6 @@ public:
   void UnLink(WORD from);
   void UnLinkAll(WORD from);
   void SelectCurrent(DWORD num);
-  void DetachProcess(DWORD pid);
   void SetCurrent(TextThread *it);
   void AddConsoleOutput(LPCWSTR text);
 
@@ -75,7 +81,6 @@ public:
   void UnRegisterProcess(DWORD pid);
   //void SetName(DWORD);
 
-  DWORD GetCurrentPID(); // private
   HANDLE GetCmdHandleByPID(DWORD pid);
 
   ConsoleCallback RegisterConsoleCallback(ConsoleCallback cf)
@@ -102,25 +107,15 @@ public:
   ProcessEventCallback RegisterProcessDetachCallback(ProcessEventCallback cf)
   { return (ProcessEventCallback)_InterlockedExchange((long*)&detach,(long)cf); }
 
-  ProcessEventCallback RegisterProcessNewHookCallback(ProcessEventCallback cf)
-  { return (ProcessEventCallback)_InterlockedExchange((long*)&hook,(long)cf); }
-
-  ProcessEventCallback ProcessNewHook() { return hook; }
-  TextThread *GetCurrentThread() { return current; } // private
-  ProcessRecord *Records() { return record; } // private
   ThreadTable *Table() { return thread_table; } // private
 
-  //DWORD& SplitTime() { return split_time; }
-  //DWORD& RepeatCount() { return repeat_count; }
-  //DWORD& CyclicRemove() { return cyclic_remove; }
-  //DWORD& GlobalFilter() { return global_filter; }
-  void ConsoleOutput(LPCSTR text) { if (console) console(text); } // not thread safe
-  void ConsoleOutputW(LPCWSTR text) { if (wconsole) wconsole(text); } // not thread safe
-
   void OnThreadCreate(pugi::xml_node profile_node, TextThread* thread);
   void GetProfile(DWORD pid, pugi::xml_node profile_node);
 
 private:
+	std::unordered_map<ThreadParameter, TextThread*, ThreadParameterHasher> threadTable;
+	std::unordered_map<DWORD, ProcessRecord*> processRecordsByIds;
+
   typedef win_mutex<CRITICAL_SECTION> mutex_type;
   mutex_type hmcs;
 

vnr/texthook/host/pipe.cc

@@ -131,13 +131,7 @@ DWORD WINAPI TextReceiver(LPVOID lpThreadParameter)
 		{
 			switch (commandType) 
 			{
-			case HOST_NOTIFICATION_NEWHOOK:
+			case HOST_NOTIFICATION_NEWHOOK: // Artikash 5/30/2018: Useless for now, but could be handy to implement something later
-			{
-				static long lock;
-				while (InterlockedExchange(&lock, 1) == 1);
-				man->ProcessNewHook()(processId);
-				lock = 0;
-			}
 				break;
 			case HOST_NOTIFICATION_TEXT:
 				USES_CONVERSION;