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Remove useless proxy forwarders

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kynex7510 2024-06-03 18:36:51 +02:00
parent cdbed58178
commit d96c9756a1
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GPG key ID: 8BBB0FD2C57920AD
1 changed files with 32 additions and 36 deletions
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68
loader/launcher/windows/proxyLoader.cpp
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@ -1,53 +1,49 @@
#include <Windows.h>
#include <string>
#define XINPUT_PATH "\\\\.\\GLOBALROOT\\SystemRoot\\System32\\XInput1_4.dll"
// https://github.com/mrexodia/perfect-dll-proxy
#define PROXY_EXPORT(sym) \
"/export:" #sym "=" XINPUT_PATH "." #sym
#pragma comment(linker, PROXY_EXPORT(XInputSetState))
#pragma comment(linker, PROXY_EXPORT(XInputGetCapabilities))
#pragma comment(linker, PROXY_EXPORT(XInputEnable))
#pragma comment(linker, PROXY_EXPORT(XInputGetBatteryInformation))
#pragma comment(linker, PROXY_EXPORT(XInputGetKeystroke))
#pragma comment(linker, PROXY_EXPORT(XInputGetAudioDeviceIds))
struct XINPUT_STATE;
struct XINPUT_CAPABILITIES;
// libcocos2d.dll requires for this function to have ordinal 2.
constexpr static auto MAX_PATH_CHARS = 32768u;
static HMODULE getXInput() {
static auto xinput = []() -> HMODULE {
std::wstring path(MAX_PATH_CHARS, L'\0');
auto size = GetSystemDirectoryW(const_cast<wchar_t*>(path.data()), path.size());
if (size) {
path.resize(size);
return LoadLibraryW((path + L"\\XInput1_4.dll").c_str());
}
return NULL;
}();
return xinput;
}
static FARPROC getFP(const std::string& sym) {
if (auto xinput = getXInput())
return GetProcAddress(xinput, sym.c_str());
return NULL;
}
#pragma comment(linker, "/export:XInputGetState,@2")
extern "C" DWORD XInputGetState(DWORD dwUserIndex, XINPUT_STATE *pState) {
auto xinput = GetModuleHandleA(XINPUT_PATH);
if (!xinput)
xinput = LoadLibraryA(XINPUT_PATH);
if (xinput) {
auto fp = GetProcAddress(xinput, "XInputGetState");
if (fp) {
using FPType = decltype(&XInputGetState);
return reinterpret_cast<FPType>(fp)(dwUserIndex, pState);
}
static auto fp = getFP("XInputGetState");
if (fp) {
using FPType = decltype(&XInputGetState);
return reinterpret_cast<FPType>(fp)(dwUserIndex, pState);
}
return ERROR_DEVICE_NOT_CONNECTED;
}
// Hi nikki please leave this as is, it fixes wine :)
#pragma comment(linker, "/export:XInputGetCapabilities,@4")
extern "C" DWORD XInputGetCapabilities(DWORD dwUserIndex, DWORD dwFlags, XINPUT_CAPABILITIES *pCapabilities) {
auto xinput = GetModuleHandleA(XINPUT_PATH);
if (!xinput)
xinput = LoadLibraryA(XINPUT_PATH);
if (xinput) {
auto fp = GetProcAddress(xinput, "XInputGetCapabilities");
if (fp) {
using FPType = decltype(&XInputGetCapabilities);
return reinterpret_cast<FPType>(fp)(dwUserIndex, dwFlags, pCapabilities);
}
static auto fp = getFP("XInputGetCapabilities");
if (fp) {
using FPType = decltype(&XInputGetCapabilities);
return reinterpret_cast<FPType>(fp)(dwUserIndex, dwFlags, pCapabilities);
}
return ERROR_DEVICE_NOT_CONNECTED;
@ -57,7 +53,7 @@ static std::wstring getErrorString() {
return L"Could not load Geode. Error code: " + std::to_wstring(GetLastError());
}
__declspec(dllexport) BOOL WINAPI DllMain(HINSTANCE module, DWORD reason, LPVOID _) {
BOOL WINAPI DllMain(HINSTANCE module, DWORD reason, LPVOID _) {
if (reason == DLL_PROCESS_ATTACH) {
DisableThreadLibraryCalls(module);