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77 lines
2.1 KiB
Text
77 lines
2.1 KiB
Text
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/*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS Shim library
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* FILE: dll/appcompat/shims/shimlib/implement_shim.inl
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* PURPOSE: Shimlib helper file, used to register shims using the earlier prepared macro's
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* PROGRAMMER: Mark Jansen
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*/
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#ifndef SHIM_NS
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#error "A namespace should be provided in SHIM_NS before including this file!"
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#endif
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#ifndef SHIM_NUM_HOOKS
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#error "The number of hooks should be provided in SHIM_NUM_HOOKS before including this file!"
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#endif
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#ifndef SHIM_OBJ_NAME
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#error "setup_shim.inl should be included before this file!"
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#endif
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#ifndef SHIM_SETUP_HOOKS
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#error "Please define a hook: #define SHIM_SETUP_HOOKS SHIM_HOOK(num, dll_name, function_name, your_function)"
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#endif
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PHOOKAPI WINAPI SHIM_OBJ_NAME(InitializeHooksMulti)(DWORD fdwReason, PCSTR pszCmdLine, PDWORD pdwHookCount)
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{
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if (fdwReason == SHIM_REASON_ATTACH)
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{
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if (pszCmdLine)
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{
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SHIM_OBJ_NAME(g_szCommandLine) = ShimLib_StringDuplicateA(pszCmdLine);
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}
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else
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{
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SHIM_OBJ_NAME(g_szCommandLine) = "";
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}
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SHIM_OBJ_NAME(g_pAPIHooks) = ShimLib_ShimMalloc(sizeof(HOOKAPI) * SHIM_NUM_HOOKS);
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ZeroMemory(SHIM_OBJ_NAME(g_pAPIHooks), sizeof(HOOKAPI) * SHIM_NUM_HOOKS);
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*pdwHookCount = SHIM_NUM_HOOKS;
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}
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#ifdef SHIM_NOTIFY_FN
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if (!SHIM_NOTIFY_FN(fdwReason) && fdwReason == SHIM_REASON_ATTACH)
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return NULL;
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#endif
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if (fdwReason == SHIM_REASON_ATTACH)
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{
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SHIM_SETUP_HOOKS
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}
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return SHIM_OBJ_NAME(g_pAPIHooks);
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}
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PVOID SHIM_OBJ_NAME(FindShim)(PCWSTR wszString)
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{
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PCSTR szString = SHIM_OBJ_NAME(g_szModuleName);
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while (*szString == *wszString)
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{
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if (!*szString)
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return SHIM_OBJ_NAME(InitializeHooksMulti);
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szString++; wszString++;
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}
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return NULL;
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}
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#if defined(_MSC_VER)
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#pragma section(".shm$BBB",long,read)
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#endif
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_SHMALLOC(".shm$BBB") _PVSHIM SHIM_OBJ_NAME(_shim_fn) = SHIM_OBJ_NAME(FindShim);
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#undef SHIM_SETUP_HOOKS
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#undef SHIM_NOTIFY_FN
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#undef SHIM_NUM_HOOKS
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#undef SHIM_NS
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