mirror of
https://github.com/geode-sdk/geode.git
synced 2024-11-22 23:48:08 -05:00
70 lines
No EOL
2.4 KiB
C++
70 lines
No EOL
2.4 KiB
C++
#include <Windows.h>
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#include <string>
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#define XINPUT_PATH "\\\\.\\GLOBALROOT\\SystemRoot\\System32\\XInput1_4.dll"
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// https://github.com/mrexodia/perfect-dll-proxy
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#define PROXY_EXPORT(sym) \
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"/export:" #sym "=" XINPUT_PATH "." #sym
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#pragma comment(linker, PROXY_EXPORT(XInputSetState))
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#pragma comment(linker, PROXY_EXPORT(XInputGetCapabilities))
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#pragma comment(linker, PROXY_EXPORT(XInputEnable))
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#pragma comment(linker, PROXY_EXPORT(XInputGetBatteryInformation))
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#pragma comment(linker, PROXY_EXPORT(XInputGetKeystroke))
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#pragma comment(linker, PROXY_EXPORT(XInputGetAudioDeviceIds))
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struct XINPUT_STATE;
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struct XINPUT_CAPABILITIES;
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// libcocos2d.dll requires for this function to have ordinal 2.
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#pragma comment(linker, "/export:XInputGetState,@2")
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extern "C" DWORD XInputGetState(DWORD dwUserIndex, XINPUT_STATE *pState) {
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auto xinput = GetModuleHandleA(XINPUT_PATH);
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if (!xinput)
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xinput = LoadLibraryA(XINPUT_PATH);
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if (xinput) {
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auto fp = GetProcAddress(xinput, "XInputGetState");
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if (fp) {
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using FPType = decltype(&XInputGetState);
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return reinterpret_cast<FPType>(fp)(dwUserIndex, pState);
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}
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}
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return ERROR_DEVICE_NOT_CONNECTED;
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}
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// Hi nikki please leave this as is, it fixes wine :)
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#pragma comment(linker, "/export:XInputGetCapabilities,@4")
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extern "C" DWORD XInputGetCapabilities(DWORD dwUserIndex, DWORD dwFlags, XINPUT_CAPABILITIES *pCapabilities) {
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auto xinput = GetModuleHandleA(XINPUT_PATH);
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if (!xinput)
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xinput = LoadLibraryA(XINPUT_PATH);
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if (xinput) {
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auto fp = GetProcAddress(xinput, "XInputGetCapabilities");
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if (fp) {
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using FPType = decltype(&XInputGetCapabilities);
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return reinterpret_cast<FPType>(fp)(dwUserIndex, dwFlags, pCapabilities);
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}
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}
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return ERROR_DEVICE_NOT_CONNECTED;
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}
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static std::wstring getErrorString() {
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return L"Could not load Geode. Error code: " + std::to_wstring(GetLastError());
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}
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__declspec(dllexport) BOOL WINAPI DllMain(HINSTANCE module, DWORD reason, LPVOID _) {
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if (reason == DLL_PROCESS_ATTACH) {
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DisableThreadLibraryCalls(module);
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// This is UB.
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if (LoadLibraryW(L"Geode.dll") == NULL)
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MessageBoxW(NULL, getErrorString().c_str(), L"Load failed" , MB_OK | MB_ICONWARNING);
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}
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return TRUE;
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} |