https://git.reactos.org/?p=reactos.git;a=commitdiff;h=15d491fb29257de8733909182ebe9c802e77e984
commit 15d491fb29257de8733909182ebe9c802e77e984 Author: Mark Jansen <[email protected]> AuthorDate: Sat Feb 25 13:33:15 2017 +0100 Commit: Mark Jansen <[email protected]> CommitDate: Wed Oct 26 20:12:21 2022 +0200 [NTDLL] Implement LdrInitShimEngineDynamic. This is the final step required to properly support SE_DynamicShim CORE-13283 --- dll/ntdll/def/ntdll.spec | 2 +- dll/ntdll/ldr/ldrapi.c | 19 +++++++++++++++++++ 2 files changed, 20 insertions(+), 1 deletion(-) diff --git a/dll/ntdll/def/ntdll.spec b/dll/ntdll/def/ntdll.spec index 30f9a4c7a1e..617933ca710 100644 --- a/dll/ntdll/def/ntdll.spec +++ b/dll/ntdll/def/ntdll.spec @@ -156,7 +156,7 @@ @ stdcall LdrGetProcedureAddress(ptr ptr long ptr) @ stdcall -stub -version=0x600+ LdrGetProcedureAddressEx(ptr ptr long ptr long) @ stdcall -stub LdrHotPatchRoutine(ptr) -@ stdcall -stub LdrInitShimEngineDynamic(ptr) +@ stdcall LdrInitShimEngineDynamic(ptr) @ stdcall LdrInitializeThunk(long long long long) @ stdcall LdrLoadAlternateResourceModule(ptr ptr) @ stub -version=0x600+ LdrLoadAlternateResourceModuleEx diff --git a/dll/ntdll/ldr/ldrapi.c b/dll/ntdll/ldr/ldrapi.c index 8c968160f30..de7c68d8053 100644 --- a/dll/ntdll/ldr/ldrapi.c +++ b/dll/ntdll/ldr/ldrapi.c @@ -1672,4 +1672,23 @@ LdrSetAppCompatDllRedirectionCallback( return STATUS_NOT_IMPLEMENTED; } +BOOLEAN +NTAPI +LdrInitShimEngineDynamic(IN PVOID BaseAddress) +{ + ULONG_PTR Cookie; + NTSTATUS Status = LdrLockLoaderLock(0, NULL, &Cookie); + if (NT_SUCCESS(Status)) + { + if (!g_pShimEngineModule) + { + g_pShimEngineModule = BaseAddress; + LdrpGetShimEngineInterface(); + } + LdrUnlockLoaderLock(0, Cookie); + return TRUE; + } + return FALSE; +} + /* EOF */
