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Fix overlay crash in games that load then unload steam api dll.

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This commit is contained in:
Mr_Goldberg 2022-08-07 23:11:21 -04:00
parent e0726f2e9d
commit 7c419e0afe
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GPG key ID: 8597D87419DEF278
5 changed files with 40 additions and 2 deletions
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23
overlay_experimental/Renderer_Detector.cpp
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@ -77,6 +77,10 @@ public:
delete vulkan_hook;
}
bool force_stop_detection;
std::condition_variable detect_renderer_thread_cv;
std::mutex destroy_render_thread_mutex;
private:
Renderer_Detector():
dxgi_hooked(false),
@ -94,7 +98,8 @@ private:
dx12_hook(nullptr),
opengl_hook(nullptr),
vulkan_hook(nullptr),
detection_done(false)
detection_done(false),
force_stop_detection(false)
{
std::wstring tmp(4096, L'\0');
tmp.resize(GetSystemDirectoryW(&tmp[0], tmp.size()));
@ -1064,6 +1069,9 @@ public:
auto start_time = std::chrono::steady_clock::now();
do
{
std::unique_lock<std::mutex> lck(destroy_render_thread_mutex);
if (force_stop_detection) break;
for (auto const& library : libraries)
{
void* lib_handle = System::Library::GetLibraryHandle(library.first.c_str());
@ -1074,7 +1082,10 @@ public:
(this->*library.second)(name);
}
}
std::this_thread::sleep_for(std::chrono::milliseconds{ 100 });
detect_renderer_thread_cv.wait_for(lck, std::chrono::milliseconds(100));
if (force_stop_detection) break;
} while (!detection_done && (timeout.count() == -1 || (std::chrono::steady_clock::now() - start_time) <= timeout));
{
@ -1415,3 +1426,11 @@ std::future<Renderer_Hook*> detect_renderer(std::chrono::milliseconds timeout)
{
return std::async(std::launch::async, &Renderer_Detector::detect_renderer, Renderer_Detector::Inst(), timeout);
}
void stop_renderer_detector()
{
Renderer_Detector::Inst()->destroy_render_thread_mutex.lock();
Renderer_Detector::Inst()->force_stop_detection = true;
Renderer_Detector::Inst()->destroy_render_thread_mutex.unlock();
Renderer_Detector::Inst()->detect_renderer_thread_cv.notify_all();
}