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TitanEngine
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- fixed a problem with the ExceptionRecord.ExceptionInformation[0] detection for memory breakpoints

This commit is contained in:
Mr. eXoDia 2014-03-07 22:07:43 +01:00
parent 7bef35b1cf
commit 41c8fa80c3
2 changed files with 24 additions and 24 deletions
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42
TitanEngine/Global.Engine.Extension.cpp
View File

@ -17,7 +17,7 @@ void ExtensionManagerPluginReleaseCallBack()
{
if(Plugin.at(i).TitanReleasePlugin != NULL)
{
myPluginReleaseExec = (fPluginReleaseExec)Plugin[i].TitanReleasePlugin;
myPluginReleaseExec = (fPluginReleaseExec)Plugin.at(i).TitanReleasePlugin;
myPluginReleaseExec();
}
}
@ -40,7 +40,7 @@ void ExtensionManagerPluginResetCallBack()
{
if(Plugin.at(i).TitanResetPlugin != NULL)
{
myPluginResetExec = (fPluginResetExec)Plugin[i].TitanResetPlugin;
myPluginResetExec = (fPluginResetExec)Plugin.at(i).TitanResetPlugin;
myPluginResetExec();
}
}
@ -64,7 +64,7 @@ void ExtensionManagerPluginDebugCallBack(LPDEBUG_EVENT debugEvent, int CallReaso
{
if(Plugin.at(i).TitanDebuggingCallBack != NULL)
{
myPluginDebugExec = (fPluginDebugExec)Plugin[i].TitanDebuggingCallBack;
myPluginDebugExec = (fPluginDebugExec)Plugin.at(i).TitanDebuggingCallBack;
myPluginDebugExec(debugEvent, CallReason);
}
}
@ -123,7 +123,7 @@ void EngineInitPlugins(wchar_t* szEngineFolder)
NameHasBeenRegistered = false;
for(unsigned int i = 0; i < Plugin.size(); i++)
{
if(lstrcmpiA(Plugin[i].PluginName, myPluginInfo.PluginName) == NULL)
if(lstrcmpiA(Plugin.at(i).PluginName, myPluginInfo.PluginName) == NULL)
{
NameHasBeenRegistered = true;
}
@ -166,7 +166,7 @@ __declspec(dllexport) bool TITCALL ExtensionManagerIsPluginLoaded(char* szPlugin
for(unsigned int i = 0; i < Plugin.size(); i++)
{
if(lstrcmpiA(Plugin[i].PluginName, szPluginName) == NULL)
if(lstrcmpiA(Plugin.at(i).PluginName, szPluginName) == NULL)
{
return true;
}
@ -179,9 +179,9 @@ __declspec(dllexport) bool TITCALL ExtensionManagerIsPluginEnabled(char* szPlugi
for(unsigned int i = 0; i < Plugin.size(); i++)
{
if(lstrcmpiA(Plugin[i].PluginName, szPluginName) == NULL)
if(lstrcmpiA(Plugin.at(i).PluginName, szPluginName) == NULL)
{
if(!Plugin[i].PluginDisabled)
if(!Plugin.at(i).PluginDisabled)
{
return true;
}
@ -199,7 +199,7 @@ __declspec(dllexport) bool TITCALL ExtensionManagerDisableAllPlugins()
for(unsigned int i = 0; i < Plugin.size(); i++)
{
Plugin[i].PluginDisabled = true;
Plugin.at(i).PluginDisabled = true;
}
return true;
}
@ -209,9 +209,9 @@ __declspec(dllexport) bool TITCALL ExtensionManagerDisablePlugin(char* szPluginN
for(unsigned int i = 0; i < Plugin.size(); i++)
{
if(lstrcmpiA(Plugin[i].PluginName, szPluginName) == NULL)
if(lstrcmpiA(Plugin.at(i).PluginName, szPluginName) == NULL)
{
Plugin[i].PluginDisabled = true;
Plugin.at(i).PluginDisabled = true;
return true;
}
}
@ -223,7 +223,7 @@ __declspec(dllexport) bool TITCALL ExtensionManagerEnableAllPlugins()
for(unsigned int i = 0; i < Plugin.size(); i++)
{
Plugin[i].PluginDisabled = false;
Plugin.at(i).PluginDisabled = false;
}
return true;
}
@ -233,9 +233,9 @@ __declspec(dllexport) bool TITCALL ExtensionManagerEnablePlugin(char* szPluginNa
for(unsigned int i = 0; i < Plugin.size(); i++)
{
if(lstrcmpiA(Plugin[i].PluginName, szPluginName) == NULL)
if(lstrcmpiA(Plugin.at(i).PluginName, szPluginName) == NULL)
{
Plugin[i].PluginDisabled = false;
Plugin.at(i).PluginDisabled = false;
return true;
}
}
@ -247,7 +247,7 @@ __declspec(dllexport) bool TITCALL ExtensionManagerUnloadAllPlugins()
for(unsigned int i = 0; i < Plugin.size(); i++)
{
if(FreeLibrary(Plugin[i].PluginBaseAddress))
if(FreeLibrary(Plugin.at(i).PluginBaseAddress))
{
Plugin.erase(Plugin.begin() + i);
}
@ -263,15 +263,15 @@ __declspec(dllexport) bool TITCALL ExtensionManagerUnloadPlugin(char* szPluginNa
for(unsigned int i = 0; i < Plugin.size(); i++)
{
if(lstrcmpiA(Plugin[i].PluginName, szPluginName) == NULL)
if(lstrcmpiA(Plugin.at(i).PluginName, szPluginName) == NULL)
{
__try
{
if(Plugin[i].TitanReleasePlugin != NULL)
if(Plugin.at(i).TitanReleasePlugin != NULL)
{
myPluginReleaseExec = (fPluginReleaseExec)Plugin[i].TitanReleasePlugin;
myPluginReleaseExec = (fPluginReleaseExec)Plugin.at(i).TitanReleasePlugin;
myPluginReleaseExec();
if(FreeLibrary(Plugin[i].PluginBaseAddress))
if(FreeLibrary(Plugin.at(i).PluginBaseAddress))
{
Plugin.erase(Plugin.begin() + i);
return true;
@ -280,7 +280,7 @@ __declspec(dllexport) bool TITCALL ExtensionManagerUnloadPlugin(char* szPluginNa
}
__except(EXCEPTION_EXECUTE_HANDLER)
{
if(FreeLibrary(Plugin[i].PluginBaseAddress))
if(FreeLibrary(Plugin.at(i).PluginBaseAddress))
{
Plugin.erase(Plugin.begin() + i);
return true;
@ -295,9 +295,9 @@ __declspec(dllexport) void* TITCALL ExtensionManagerGetPluginInfo(char* szPlugin
{
for(unsigned int i = 0; i < Plugin.size(); i++)
{
if(lstrcmpiA(Plugin[i].PluginName, szPluginName) == NULL)
if(lstrcmpiA(Plugin.at(i).PluginName, szPluginName) == NULL)
{
return(&Plugin[i]);
return(&Plugin.at(i));
}
}
return(NULL);

6
TitanEngine/TitanEngine.Debugger.DebugLoop.cpp
View File

@ -53,7 +53,7 @@ __declspec(dllexport) void TITCALL DebugLoop()
HANDLE hFileMapping;
LPVOID hFileMappingView;
LPVOID DBGEntryPoint;
wchar_t* szTranslatedNativeName;
DBGFileHandle = NULL;
@ -1006,7 +1006,7 @@ __declspec(dllexport) void TITCALL DebugLoop()
{
if(FoundBreakPoint.MemoryBpxRestoreOnHit != 1)
{
if(DBGEvent.u.Exception.ExceptionRecord.ExceptionInformation[0] == 8 && //data execution prevention (DEP) violation
if((DBGEvent.u.Exception.ExceptionRecord.ExceptionInformation[0] == 8 || DBGEvent.u.Exception.ExceptionRecord.ExceptionInformation[0] == 0) && //data execution prevention (DEP) violation
(ULONG_PTR)DBGEvent.u.Exception.ExceptionRecord.ExceptionAddress == DBGEvent.u.Exception.ExceptionRecord.ExceptionInformation[1]) //exception address == read address
RemoveMemoryBPX(FoundBreakPoint.BreakPointAddress, FoundBreakPoint.BreakPointSize);
}
@ -1018,7 +1018,7 @@ __declspec(dllexport) void TITCALL DebugLoop()
ResetMemBPXSize = FoundBreakPoint.BreakPointSize;
ResetMemBPX = true;
}
if(DBGEvent.u.Exception.ExceptionRecord.ExceptionInformation[0] == 8 && //data execution prevention (DEP) violation
if((DBGEvent.u.Exception.ExceptionRecord.ExceptionInformation[0] == 8 || DBGEvent.u.Exception.ExceptionRecord.ExceptionInformation[0] == 0) && //data execution prevention (DEP) violation
(ULONG_PTR)DBGEvent.u.Exception.ExceptionRecord.ExceptionAddress == DBGEvent.u.Exception.ExceptionRecord.ExceptionInformation[1]) //exception address == read address
{
myCustomHandler = (fCustomHandler)(MemoryBpxCallBack);