Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2024-12-27 09:34:43 +00:00
Code Issues Projects Releases Packages Wiki Activity

[RTL] Move ReactOS specific actctx init code into it's own function

Browse source
This commit is contained in:
Timo Kreuzer 2024-05-05 12:28:39 +03:00
parent 711fa80fa1
commit d58a040eb2
2 changed files with 40 additions and 27 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
dll/ntdll/ldr/ldrinit.c
View file

@ -93,7 +93,7 @@ ULONG RtlpDisableHeapLookaside; // TODO: Move to heap.c
ULONG RtlpShutdownProcessFlags; // TODO: Use it
NTSTATUS LdrPerformRelocations(PIMAGE_NT_HEADERS NTHeaders, PVOID ImageBase);
void actctx_init(PVOID* pOldShimData);
NTSTATUS NTAPI RtlpInitializeActCtx(PVOID* pOldShimData);
extern BOOLEAN RtlpUse16ByteSLists;
#ifdef _WIN64
@ -2265,7 +2265,7 @@ LdrpInitializeProcess(IN PCONTEXT Context,
&LdrpNtDllDataTableEntry->InInitializationOrderLinks);
/* Initialize Wine's active context implementation for the current process */
actctx_init(&OldShimData);
RtlpInitializeActCtx(&OldShimData);
/* Set the current directory */
Status = RtlSetCurrentDirectory_U(&CurrentDirectory);

63
sdk/lib/rtl/actctx.c
View file

@ -5076,12 +5076,10 @@ static const WCHAR *find_app_settings( ACTIVATION_CONTEXT *actctx, const WCHAR *
}
/* initialize the activation context for the current process */
void actctx_init(PVOID* pOldShimData)
void actctx_init(void)
{
ACTCTXW ctx;
HANDLE handle;
WCHAR buffer[1024];
NTSTATUS Status;
ctx.cbSize = sizeof(ctx);
ctx.lpSource = NULL;
@ -5094,28 +5092,6 @@ void actctx_init(PVOID* pOldShimData)
process_actctx = check_actctx(handle);
}
/* ReactOS specific:
Now that we have found the process_actctx we can initialize the process compat subsystem */
LdrpInitializeProcessCompat(process_actctx, pOldShimData);
ctx.dwFlags = 0;
ctx.hModule = NULL;
ctx.lpResourceName = NULL;
ctx.lpSource = buffer;
RtlStringCchCopyW(buffer, RTL_NUMBER_OF(buffer), SharedUserData->NtSystemRoot);
RtlStringCchCatW(buffer, RTL_NUMBER_OF(buffer), L"\\winsxs\\manifests\\systemcompatible.manifest");
Status = RtlCreateActivationContext(0, (PVOID)&ctx, 0, NULL, NULL, &handle);
if (NT_SUCCESS(Status))
{
implicit_actctx = check_actctx(handle);
}
else
{
DPRINT1("Failed to create the implicit act ctx. Status: 0x%x!!!\n", Status);
}
#ifdef __REACTOS__
NtCurrentTeb()->ProcessEnvironmentBlock->ActivationContextData = process_actctx->ActivationContextData;
#else
@ -6067,4 +6043,41 @@ RtlDeactivateActivationContextUnsafeFast(IN PRTL_CALLER_ALLOCATED_ACTIVATION_CON
Frame->Frame.Flags |= RTL_ACTIVATION_CONTEXT_STACK_FRAME_FLAG_DEACTIVATED;
return NewFrame->Previous;
}
NTSTATUS
NTAPI
RtlpInitializeActCtx(PVOID* pOldShimData)
{
ACTCTXW ctx;
HANDLE handle;
WCHAR buffer[1024];
NTSTATUS Status;
actctx_init();
/* ReactOS specific:
Now that we have found the process_actctx we can initialize the process compat subsystem */
LdrpInitializeProcessCompat(process_actctx, pOldShimData);
ctx.cbSize = sizeof(ctx);
ctx.dwFlags = 0;
ctx.hModule = NULL;
ctx.lpResourceName = NULL;
ctx.lpSource = buffer;
RtlStringCchCopyW(buffer, RTL_NUMBER_OF(buffer), SharedUserData->NtSystemRoot);
RtlStringCchCatW(buffer, RTL_NUMBER_OF(buffer), L"\\winsxs\\manifests\\systemcompatible.manifest");
Status = RtlCreateActivationContext(0, (PVOID)&ctx, 0, NULL, NULL, &handle);
if (NT_SUCCESS(Status))
{
implicit_actctx = check_actctx(handle);
}
else
{
DPRINT1("Failed to create the implicit act ctx. Status: 0x%x!!!\n", Status);
}
return Status;
}
#endif // __REACTOS__