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https://gitlab.winehq.org/wine/wine-staging.git
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61 lines
2.4 KiB
Diff
61 lines
2.4 KiB
Diff
From cacb65b29f688766745372653bd406116e87ee87 Mon Sep 17 00:00:00 2001
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From: Zebediah Figura <z.figura12@gmail.com>
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Date: Wed, 8 Aug 2018 20:00:15 -0500
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Subject: [PATCH] ntdll: Add a stub implementation of Wow64Transition.
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---
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dlls/ntdll/loader.c | 10 +++++++++-
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dlls/ntdll/ntdll.spec | 1 +
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2 files changed, 10 insertions(+), 1 deletion(-)
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diff --git a/dlls/ntdll/loader.c b/dlls/ntdll/loader.c
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index 4ededa838b4..b0c4853ca48 100644
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--- a/dlls/ntdll/loader.c
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+++ b/dlls/ntdll/loader.c
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@@ -4109,6 +4109,7 @@ BOOL WINAPI DllMain( HINSTANCE inst, DWORD reason, LPVOID reserved )
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return TRUE;
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}
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+void *Wow64Transition;
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/***********************************************************************
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* restart_winevdm
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@@ -4139,7 +4140,7 @@ static void restart_winevdm( RTL_USER_PROCESS_PARAMETERS *params )
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static NTSTATUS process_init(void)
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{
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RTL_USER_PROCESS_PARAMETERS *params;
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- WINE_MODREF *wm;
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+ WINE_MODREF *wm, *wow64cpu_wm;
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NTSTATUS status;
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ANSI_STRING func_name;
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UNICODE_STRING nt_name;
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@@ -4201,6 +4202,13 @@ static NTSTATUS process_init(void)
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MESSAGE( "wine: could not load kernel32.dll, status %x\n", status );
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NtTerminateProcess( GetCurrentProcess(), status );
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}
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+
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+ RtlInitUnicodeString( &nt_name, L"\\??\\C:\\windows\\system32\\wow64cpu.dll" );
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+ if ((status = load_builtin_dll( NULL, &nt_name, 0, 0, &wow64cpu_wm )) == STATUS_SUCCESS)
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+ Wow64Transition = wow64cpu_wm->ldr.DllBase;
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+ else
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+ WARN( "could not load wow64cpu.dll, status %#x\n", status );
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+
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RtlInitAnsiString( &func_name, "BaseThreadInitThunk" );
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if ((status = LdrGetProcedureAddress( wm->ldr.DllBase, &func_name,
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0, (void **)&pBaseThreadInitThunk )) != STATUS_SUCCESS)
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diff --git a/dlls/ntdll/ntdll.spec b/dlls/ntdll/ntdll.spec
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index aa34fdf04d9..34cdeaa1479 100644
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--- a/dlls/ntdll/ntdll.spec
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+++ b/dlls/ntdll/ntdll.spec
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@@ -1130,6 +1130,7 @@
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@ stdcall WinSqmIsOptedIn()
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@ stdcall WinSqmSetDWORD(ptr long long)
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@ stdcall WinSqmStartSession(ptr long long)
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+@ extern Wow64Transition
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@ stdcall -private -syscall ZwAcceptConnectPort(ptr long ptr long ptr ptr) NtAcceptConnectPort
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@ stdcall -private -syscall ZwAccessCheck(ptr long long ptr ptr ptr ptr ptr) NtAccessCheck
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@ stdcall -private -syscall ZwAccessCheckAndAuditAlarm(ptr long ptr ptr ptr long ptr long ptr ptr ptr) NtAccessCheckAndAuditAlarm
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--
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2.29.2
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