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81 lines
2.6 KiB
C
81 lines
2.6 KiB
C
/*
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* PROJECT: ReactOS 'Layers' Shim library
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* LICENSE: GPL-2.0-or-later (https://spdx.org/licenses/GPL-2.0-or-later)
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* PURPOSE: IgnoreLoadLibrary shim
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* COPYRIGHT: Copyright 2019 Mark Jansen (mark.jansen@reactos.org)
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*/
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#define WIN32_NO_STATUS
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#include <windef.h>
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#include <winbase.h>
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#include <shimlib.h>
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#include "ntndk.h"
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typedef HMODULE(WINAPI* LOADLIBRARYAPROC)(LPCSTR lpLibFileName);
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typedef HMODULE(WINAPI* LOADLIBRARYEXAPROC)(LPCSTR lpLibFileName, HANDLE hFile, DWORD dwFlags);
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typedef HMODULE(WINAPI* LOADLIBRARYWPROC)(LPCWSTR lpLibFileName);
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typedef HMODULE(WINAPI* LOADLIBRARYEXWPROC)(LPCWSTR lpLibFileName, HANDLE hFile, DWORD dwFlags);
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#define SHIM_NS IgnoreLoadLibrary
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#include <setup_shim.inl>
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HMODULE WINAPI SHIM_OBJ_NAME(APIHook_LoadLibraryA)(LPCSTR lpLibFileName)
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{
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HMODULE Module;
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DWORD dwOldErrorMode;
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dwOldErrorMode = SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOGPFAULTERRORBOX | SEM_NOOPENFILEERRORBOX);
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Module = CALL_SHIM(0, LOADLIBRARYAPROC)(lpLibFileName);
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SetErrorMode(dwOldErrorMode);
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return Module;
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}
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HMODULE WINAPI SHIM_OBJ_NAME(APIHook_LoadLibraryExA)(LPCSTR lpLibFileName, HANDLE hFile, DWORD dwFlags)
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{
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HMODULE Module;
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DWORD dwOldErrorMode;
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dwOldErrorMode = SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOGPFAULTERRORBOX | SEM_NOOPENFILEERRORBOX);
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Module = CALL_SHIM(1, LOADLIBRARYEXAPROC)(lpLibFileName, hFile, dwFlags);
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SetErrorMode(dwOldErrorMode);
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return Module;
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}
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HMODULE WINAPI SHIM_OBJ_NAME(APIHook_LoadLibraryW)(LPCWSTR lpLibFileName)
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{
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HMODULE Module;
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DWORD dwOldErrorMode;
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dwOldErrorMode = SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOGPFAULTERRORBOX | SEM_NOOPENFILEERRORBOX);
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Module = CALL_SHIM(2, LOADLIBRARYWPROC)(lpLibFileName);
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SetErrorMode(dwOldErrorMode);
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return Module;
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}
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HMODULE WINAPI SHIM_OBJ_NAME(APIHook_LoadLibraryExW)(LPCWSTR lpLibFileName, HANDLE hFile, DWORD dwFlags)
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{
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HMODULE Module;
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DWORD dwOldErrorMode;
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dwOldErrorMode = SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOGPFAULTERRORBOX | SEM_NOOPENFILEERRORBOX);
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Module = CALL_SHIM(3, LOADLIBRARYEXWPROC)(lpLibFileName, hFile, dwFlags);
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SetErrorMode(dwOldErrorMode);
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return Module;
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}
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#define SHIM_NUM_HOOKS 4
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#define SHIM_SETUP_HOOKS \
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SHIM_HOOK(0, "KERNEL32.DLL", "LoadLibraryA", SHIM_OBJ_NAME(APIHook_LoadLibraryA)) \
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SHIM_HOOK(1, "KERNEL32.DLL", "LoadLibraryExA", SHIM_OBJ_NAME(APIHook_LoadLibraryExA)) \
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SHIM_HOOK(2, "KERNEL32.DLL", "LoadLibraryW", SHIM_OBJ_NAME(APIHook_LoadLibraryW)) \
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SHIM_HOOK(3, "KERNEL32.DLL", "LoadLibraryExW", SHIM_OBJ_NAME(APIHook_LoadLibraryExW))
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#include <implement_shim.inl>
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