Public-Mirror/gbe_fork
1
0
Fork 0
mirror of https://github.com/Detanup01/gbe_fork.git synced 2024-11-27 13:14:01 +08:00
Code Issues 1 Projects Releases Wiki Activity

Fix race condition

Browse Source 
Fix race condition when renderer was found and we were hooking a library func
This commit is contained in:
Nemirtingas 2019-10-11 00:51:03 +02:00
parent 894300b6f4
commit 4d99b6affd
3 changed files with 19 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
overlay_experimental/Renderer_Detector.cpp
View File

@ -522,18 +522,24 @@ void Renderer_Detector::find_renderer_proc(Renderer_Detector* _this)
std::vector<std::string>::const_iterator it = libraries.begin(); std::vector<std::string>::const_iterator it = libraries.begin();
while (it != libraries.end()) while (it != libraries.end())
{ {
it = std::find_if(it, libraries.end(), [](std::string const& name) { {
auto x = GetModuleHandle(name.c_str()); std::lock_guard<std::mutex> lock(_this->_found_mutex);
if (x != NULL) if (_this->_renderer_found)
return true; break;
return false;
});
if (it == libraries.end()) it = std::find_if(it, libraries.end(), [](std::string const& name) {
break; auto x = GetModuleHandle(name.c_str());
if (x != NULL)
return true;
return false;
});
_this->create_hook(it->c_str()); if (it == libraries.end())
++it; break;
_this->create_hook(it->c_str());
++it;
}
} }
std::this_thread::sleep_for(std::chrono::milliseconds(500)); std::this_thread::sleep_for(std::chrono::milliseconds(500));
@ -824,6 +830,7 @@ extern "C" void* dlsym(void* handle, const char* name)
void Renderer_Detector::renderer_found(Base_Hook* hook) void Renderer_Detector::renderer_found(Base_Hook* hook)
{ {
std::lock_guard<std::mutex> lock(_found_mutex);
Hook_Manager& hm = Hook_Manager::Inst(); Hook_Manager& hm = Hook_Manager::Inst();
_renderer_found = true; _renderer_found = true;

2
overlay_experimental/Renderer_Detector.h
View File

@ -16,6 +16,7 @@ class Renderer_Detector
private: private:
// Variables // Variables
std::thread* _hook_thread; std::thread* _hook_thread;
std::mutex _found_mutex;
unsigned int _hook_retries; unsigned int _hook_retries;
bool _renderer_found; // Is the renderer hooked ? bool _renderer_found; // Is the renderer hooked ?
bool _dx9_hooked; bool _dx9_hooked;
@ -70,6 +71,7 @@ class Renderer_Detector
{ {
// Variables // Variables
std::thread* _hook_thread; std::thread* _hook_thread;
std::mutex _found_mutex;
unsigned int _hook_retries; unsigned int _hook_retries;
bool _oglx_hooked; bool _oglx_hooked;
bool _renderer_found; // Is the renderer hooked ? bool _renderer_found; // Is the renderer hooked ?

1
overlay_experimental/windows/Windows_Hook.cpp
View File

@ -165,7 +165,6 @@ UINT WINAPI Windows_Hook::MyGetRawInputData(HRAWINPUT hRawInput, UINT uiCommand,
RawMouseEvent(*reinterpret_cast<RAWINPUT*>(pData)); RawMouseEvent(*reinterpret_cast<RAWINPUT*>(pData));
//memset(pData, 0, *pcbSize);
*pcbSize = 0; *pcbSize = 0;
return 0; return 0;