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36 lines
1.1 KiB
C++
36 lines
1.1 KiB
C++
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#include "launcher.h"
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#include <FunctionHook.hpp>
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#include <mutex>
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#include <TiltedCore/Initializer.hpp>
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static std::once_flag s_initGuard;
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static uint16_t(WINAPI* Real_crtGetShowWindowMode)() = nullptr;
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static int(WINAPI* Real_ismbbled)(uint32_t) = nullptr;
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void TP_GetStartupInfoW(LPSTARTUPINFOW apInfo) noexcept
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{
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std::call_once(s_initGuard, []() { launcher::InitClient(); });
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GetStartupInfoW(apInfo);
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}
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int TP_ismbblead(uint32_t c)
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{
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std::call_once(s_initGuard, []() { launcher::InitClient(); });
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return Real_ismbbled(c);
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}
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// this is more of a workaround, till we add SEH table support.
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void WINAPI TP_RaiseException(DWORD dwExceptionCode, DWORD dwExceptionFlags, DWORD nNumberOfArguments, const ULONG_PTR* lpArguments)
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{
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if (dwExceptionCode == 0x406D1388 && !IsDebuggerPresent())
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return; // thread naming
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RaiseException(dwExceptionCode, dwExceptionFlags, nNumberOfArguments, lpArguments);
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}
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void InstallStartHook()
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{
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TP_HOOK_IAT2("Kernel32.dll", "GetStartupInfoW", TP_GetStartupInfoW);
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TP_HOOK_IAT2("Kernel32.dll", "RaiseException", TP_RaiseException);
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};
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