-/* $Id: startup.c,v 1.35 2002/01/27 03:25:44 dwelch Exp $
+/* $Id: startup.c,v 1.60 2004/12/15 03:00:33 royce Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
#include <ntdll/rtl.h>
#include <csrss/csrss.h>
#include <ntdll/csr.h>
-#include <napi/shared_data.h>
#include <user32/callback.h>
+#include <rosrtl/string.h>
#define NDEBUG
#include <ntdll/ntdll.h>
VOID RtlInitializeHeapManager (VOID);
+VOID LdrpInitLoader(VOID);
/* GLOBALS *******************************************************************/
static CRITICAL_SECTION PebLock;
static CRITICAL_SECTION LoaderLock;
static RTL_BITMAP TlsBitMap;
+PLDR_MODULE ExeModule;
ULONG NtGlobalFlag = 0;
+NTSTATUS LdrpAttachThread (VOID);
+
+
+#define VALUE_BUFFER_SIZE 256
+
+BOOL FASTCALL
+ReadCompatibilitySetting(HANDLE Key, LPWSTR Value, PKEY_VALUE_PARTIAL_INFORMATION ValueInfo, DWORD *Buffer)
+{
+ UNICODE_STRING ValueName;
+ NTSTATUS Status;
+ ULONG Length;
+
+ RtlInitUnicodeString(&ValueName, Value);
+ Status = NtQueryValueKey(Key,
+ &ValueName,
+ KeyValuePartialInformation,
+ ValueInfo,
+ VALUE_BUFFER_SIZE,
+ &Length);
+
+ if (!NT_SUCCESS(Status) || (ValueInfo->Type != REG_DWORD))
+ {
+ RtlFreeUnicodeString(&ValueName);
+ return FALSE;
+ }
+ RtlCopyMemory(Buffer, &ValueInfo->Data[0], sizeof(DWORD));
+ RtlFreeUnicodeString(&ValueName);
+ return TRUE;
+}
+
+VOID FASTCALL
+LoadImageFileExecutionOptions(PPEB Peb)
+{
+ NTSTATUS Status = STATUS_SUCCESS;
+ ULONG Value = 0;
+ UNICODE_STRING ValueString;
+ WCHAR ValueBuffer[64];
+ ULONG ValueSize;
+
+ if (Peb->ProcessParameters &&
+ Peb->ProcessParameters->ImagePathName.Length > 0)
+ {
+ /* global flag */
+ Status = LdrQueryImageFileExecutionOptions (&Peb->ProcessParameters->ImagePathName,
+ L"GlobalFlag",
+ REG_SZ,
+ (PVOID)ValueBuffer,
+ sizeof(ValueBuffer),
+ &ValueSize);
+ if (NT_SUCCESS(Status))
+ {
+ ValueString.Buffer = ValueBuffer + 1;
+ ValueString.Length = ValueSize - 2 * sizeof(WCHAR);
+ ValueString.MaximumLength = sizeof(ValueBuffer);
+ RtlUnicodeStringToInteger(&ValueString, 16, &Value);
+ Peb->NtGlobalFlag |= Value;
+ DPRINT("GlobalFlag: Key='%S', Value=%08x\n", ValueBuffer, Value);
+ }
+ /*
+ * FIXME:
+ * read more options
+ */
+ }
+ NtGlobalFlag = Peb->NtGlobalFlag;
+}
+
+
+
+
+BOOL FASTCALL
+LoadCompatibilitySettings(PPEB Peb)
+{
+ NTSTATUS Status;
+ HANDLE UserKey = NULL;
+ HANDLE KeyHandle;
+ HANDLE SubKeyHandle;
+ OBJECT_ATTRIBUTES ObjectAttributes;
+ UNICODE_STRING KeyName;
+ UNICODE_STRING ValueName;
+ UCHAR ValueBuffer[VALUE_BUFFER_SIZE];
+ PKEY_VALUE_PARTIAL_INFORMATION ValueInfo;
+ ULONG Length;
+ DWORD MajorVersion, MinorVersion, BuildNumber, PlatformId,
+ SPMajorVersion, SPMinorVersion= 0;
+
+ if(Peb->ProcessParameters &&
+ (Peb->ProcessParameters->ImagePathName.Length > 0))
+ {
+ Status = RtlOpenCurrentUser(KEY_READ,
+ &UserKey);
+ if (!NT_SUCCESS(Status))
+ {
+ return FALSE;
+ }
+
+ RtlRosInitUnicodeStringFromLiteral(&KeyName,
+ L"Software\\Microsoft\\Windows NT\\CurrentVersion\\AppCompatFlags\\Layers");
+
+ InitializeObjectAttributes(&ObjectAttributes,
+ &KeyName,
+ OBJ_CASE_INSENSITIVE,
+ UserKey,
+ NULL);
+
+ Status = NtOpenKey(&KeyHandle,
+ KEY_QUERY_VALUE,
+ &ObjectAttributes);
+
+ if (!NT_SUCCESS(Status))
+ {
+ if (UserKey) NtClose(UserKey);
+ return FALSE;
+ }
+
+ /* query version name for application */
+ ValueInfo = (PKEY_VALUE_PARTIAL_INFORMATION)ValueBuffer;
+ Status = NtQueryValueKey(KeyHandle,
+ &Peb->ProcessParameters->ImagePathName,
+ KeyValuePartialInformation,
+ ValueBuffer,
+ VALUE_BUFFER_SIZE,
+ &Length);
+
+ if (!NT_SUCCESS(Status) || (ValueInfo->Type != REG_SZ))
+ {
+ NtClose(KeyHandle);
+ if (UserKey) NtClose(UserKey);
+ return FALSE;
+ }
+
+ ValueName.Length = ValueInfo->DataLength;
+ ValueName.MaximumLength = ValueInfo->DataLength;
+ ValueName.Buffer = (PWSTR)ValueInfo->Data;
+
+ /* load version info */
+ InitializeObjectAttributes(&ObjectAttributes,
+ &ValueName,
+ OBJ_CASE_INSENSITIVE,
+ KeyHandle,
+ NULL);
+
+ Status = NtOpenKey(&SubKeyHandle,
+ KEY_QUERY_VALUE,
+ &ObjectAttributes);
+
+ if (!NT_SUCCESS(Status))
+ {
+ NtClose(KeyHandle);
+ if (UserKey) NtClose(UserKey);
+ return FALSE;
+ }
+
+ DPRINT("Loading version information for: %wZ\n", &ValueName);
+
+ /* read settings from registry */
+ if(!ReadCompatibilitySetting(SubKeyHandle, L"MajorVersion", ValueInfo, &MajorVersion))
+ goto finish;
+ if(!ReadCompatibilitySetting(SubKeyHandle, L"MinorVersion", ValueInfo, &MinorVersion))
+ goto finish;
+ if(!ReadCompatibilitySetting(SubKeyHandle, L"BuildNumber", ValueInfo, &BuildNumber))
+ goto finish;
+ if(!ReadCompatibilitySetting(SubKeyHandle, L"PlatformId", ValueInfo, &PlatformId))
+ goto finish;
+
+ /* now assign the settings */
+ Peb->OSMajorVersion = (ULONG)MajorVersion;
+ Peb->OSMinorVersion = (ULONG)MinorVersion;
+ Peb->OSBuildNumber = (USHORT)BuildNumber;
+ Peb->OSPlatformId = (ULONG)PlatformId;
+
+ /* optional service pack version numbers */
+ if(ReadCompatibilitySetting(SubKeyHandle, L"SPMajorVersion", ValueInfo, &SPMajorVersion))
+ Peb->SPMajorVersion = (UCHAR)SPMajorVersion;
+ if(ReadCompatibilitySetting(SubKeyHandle, L"SPMinorVersion", ValueInfo, &SPMinorVersion))
+ Peb->SPMinorVersion = (UCHAR)SPMinorVersion;
+
+finish:
+ /* we're finished */
+ NtClose(SubKeyHandle);
+ NtClose(KeyHandle);
+ if (UserKey) NtClose(UserKey);
+ return TRUE;
+ }
+ return FALSE;
+}
+
/* FUNCTIONS *****************************************************************/
VOID STDCALL
-LdrInitializeThunk (ULONG Unknown1,
+__true_LdrInitializeThunk (ULONG Unknown1,
ULONG Unknown2,
ULONG Unknown3,
ULONG Unknown4)
PIMAGE_NT_HEADERS NTHeaders;
PEPFUNC EntryPoint;
PIMAGE_DOS_HEADER PEDosHeader;
- NTSTATUS Status;
PVOID ImageBase;
PPEB Peb;
PLDR_MODULE NtModule; // ntdll
- PLDR_MODULE ExeModule; // executable
- PKUSER_SHARED_DATA SharedUserData =
- (PKUSER_SHARED_DATA)USER_SHARED_DATA_BASE;
+ NLSTABLEINFO NlsTable;
WCHAR FullNtDllPath[MAX_PATH];
DPRINT("LdrInitializeThunk()\n");
-
- Peb = (PPEB)(PEB_BASE);
- DPRINT("Peb %x\n", Peb);
- ImageBase = Peb->ImageBaseAddress;
- DPRINT("ImageBase %x\n", ImageBase);
- if (ImageBase <= (PVOID)0x1000)
+ if (NtCurrentPeb()->Ldr == NULL || NtCurrentPeb()->Ldr->Initialized == FALSE)
{
- DPRINT("ImageBase is null\n");
- ZwTerminateProcess(NtCurrentProcess(), STATUS_UNSUCCESSFUL);
+ Peb = (PPEB)(PEB_BASE);
+ DPRINT("Peb %x\n", Peb);
+ ImageBase = Peb->ImageBaseAddress;
+ DPRINT("ImageBase %x\n", ImageBase);
+ if (ImageBase <= (PVOID)0x1000)
+ {
+ DPRINT("ImageBase is null\n");
+ ZwTerminateProcess(NtCurrentProcess(), STATUS_UNSUCCESSFUL);
+ }
+
+ /* If MZ header exists */
+ PEDosHeader = (PIMAGE_DOS_HEADER) ImageBase;
+ DPRINT("PEDosHeader %x\n", PEDosHeader);
+ if (PEDosHeader->e_magic != IMAGE_DOS_MAGIC ||
+ PEDosHeader->e_lfanew == 0L ||
+ *(PULONG)((PUCHAR)ImageBase + PEDosHeader->e_lfanew) != IMAGE_PE_MAGIC)
+ {
+ DPRINT1("Image has bad header\n");
+ ZwTerminateProcess(NtCurrentProcess(), STATUS_UNSUCCESSFUL);
+ }
+
+ /* normalize process parameters */
+ RtlNormalizeProcessParams (Peb->ProcessParameters);
+
+ /* Initialize NLS data */
+ RtlInitNlsTables (Peb->AnsiCodePageData,
+ Peb->OemCodePageData,
+ Peb->UnicodeCaseTableData,
+ &NlsTable);
+ RtlResetRtlTranslations (&NlsTable);
+
+ NTHeaders = (PIMAGE_NT_HEADERS)(ImageBase + PEDosHeader->e_lfanew);
+
+ /* create process heap */
+ RtlInitializeHeapManager();
+ Peb->ProcessHeap = RtlCreateHeap(HEAP_GROWABLE,
+ NULL,
+ NTHeaders->OptionalHeader.SizeOfHeapReserve,
+ NTHeaders->OptionalHeader.SizeOfHeapCommit,
+ NULL,
+ NULL);
+ if (Peb->ProcessHeap == 0)
+ {
+ DPRINT1("Failed to create process heap\n");
+ ZwTerminateProcess(NtCurrentProcess(),STATUS_UNSUCCESSFUL);
+ }
+
+ /* initalize peb lock support */
+ RtlInitializeCriticalSection (&PebLock);
+ Peb->FastPebLock = &PebLock;
+ Peb->FastPebLockRoutine = (PPEBLOCKROUTINE)RtlEnterCriticalSection;
+ Peb->FastPebUnlockRoutine = (PPEBLOCKROUTINE)RtlLeaveCriticalSection;
+
+ /* initialize tls bitmap */
+ RtlInitializeBitMap (&TlsBitMap,
+ Peb->TlsBitmapBits,
+ TLS_MINIMUM_AVAILABLE);
+ Peb->TlsBitmap = &TlsBitMap;
+ Peb->TlsExpansionCounter = TLS_MINIMUM_AVAILABLE;
+
+ /* Initialize table of callbacks for the kernel. */
+ Peb->KernelCallbackTable =
+ RtlAllocateHeap(RtlGetProcessHeap(),
+ 0,
+ sizeof(PVOID) * (USER32_CALLBACK_MAXIMUM + 1));
+
+ /* initalize loader lock */
+ RtlInitializeCriticalSection (&LoaderLock);
+ Peb->LoaderLock = &LoaderLock;
+
+ /* create loader information */
+ Peb->Ldr = (PPEB_LDR_DATA)RtlAllocateHeap (Peb->ProcessHeap,
+ 0,
+ sizeof(PEB_LDR_DATA));
+ if (Peb->Ldr == NULL)
+ {
+ DPRINT1("Failed to create loader data\n");
+ ZwTerminateProcess(NtCurrentProcess(),STATUS_UNSUCCESSFUL);
+ }
+ Peb->Ldr->Length = sizeof(PEB_LDR_DATA);
+ Peb->Ldr->Initialized = FALSE;
+ Peb->Ldr->SsHandle = NULL;
+ InitializeListHead(&Peb->Ldr->InLoadOrderModuleList);
+ InitializeListHead(&Peb->Ldr->InMemoryOrderModuleList);
+ InitializeListHead(&Peb->Ldr->InInitializationOrderModuleList);
+
+ /* Load compatibility settings */
+ LoadCompatibilitySettings(Peb);
+
+ /* Load execution options */
+ LoadImageFileExecutionOptions(Peb);
+
+ /* build full ntdll path */
+ wcscpy (FullNtDllPath, SharedUserData->NtSystemRoot);
+ wcscat (FullNtDllPath, L"\\system32\\ntdll.dll");
+
+ /* add entry for ntdll */
+ NtModule = (PLDR_MODULE)RtlAllocateHeap (Peb->ProcessHeap,
+ 0,
+ sizeof(LDR_MODULE));
+ if (NtModule == NULL)
+ {
+ DPRINT1("Failed to create loader module entry (NTDLL)\n");
+ ZwTerminateProcess(NtCurrentProcess(),STATUS_UNSUCCESSFUL);
+ }
+ memset(NtModule, 0, sizeof(LDR_MODULE));
+
+ NtModule->BaseAddress = (PVOID)&_image_base__;
+ NtModule->EntryPoint = 0; /* no entry point */
+ RtlCreateUnicodeString (&NtModule->FullDllName,
+ FullNtDllPath);
+ RtlCreateUnicodeString (&NtModule->BaseDllName,
+ L"ntdll.dll");
+ NtModule->Flags = IMAGE_DLL|ENTRY_PROCESSED;
+
+ NtModule->LoadCount = -1; /* don't unload */
+ NtModule->TlsIndex = -1;
+ NtModule->SectionHandle = NULL;
+ NtModule->CheckSum = 0;
+
+ NTHeaders = RtlImageNtHeader (NtModule->BaseAddress);
+ NtModule->SizeOfImage = NTHeaders->OptionalHeader.SizeOfImage;
+ NtModule->TimeDateStamp = NTHeaders->FileHeader.TimeDateStamp;
+
+ InsertTailList(&Peb->Ldr->InLoadOrderModuleList,
+ &NtModule->InLoadOrderModuleList);
+ InsertTailList(&Peb->Ldr->InInitializationOrderModuleList,
+ &NtModule->InInitializationOrderModuleList);
+
+#if defined(DBG) || defined(KDBG)
+
+ LdrpLoadUserModuleSymbols(NtModule);
+
+#endif /* DBG || KDBG */
+
+ /* add entry for executable (becomes first list entry) */
+ ExeModule = (PLDR_MODULE)RtlAllocateHeap (Peb->ProcessHeap,
+ 0,
+ sizeof(LDR_MODULE));
+ if (ExeModule == NULL)
+ {
+ DPRINT1("Failed to create loader module infomation\n");
+ ZwTerminateProcess(NtCurrentProcess(),STATUS_UNSUCCESSFUL);
+ }
+ ExeModule->BaseAddress = Peb->ImageBaseAddress;
+
+ if ((Peb->ProcessParameters == NULL) ||
+ (Peb->ProcessParameters->ImagePathName.Length == 0))
+ {
+ DPRINT1("Failed to access the process parameter block\n");
+ ZwTerminateProcess(NtCurrentProcess(),STATUS_UNSUCCESSFUL);
+ }
+
+ RtlCreateUnicodeString(&ExeModule->FullDllName,
+ Peb->ProcessParameters->ImagePathName.Buffer);
+ RtlCreateUnicodeString(&ExeModule->BaseDllName,
+ wcsrchr(ExeModule->FullDllName.Buffer, L'\\') + 1);
+
+ DPRINT("BaseDllName '%wZ' FullDllName '%wZ'\n",
+ &ExeModule->BaseDllName,
+ &ExeModule->FullDllName);
+
+ ExeModule->Flags = ENTRY_PROCESSED;
+ ExeModule->LoadCount = -1; /* don't unload */
+ ExeModule->TlsIndex = -1;
+ ExeModule->SectionHandle = NULL;
+ ExeModule->CheckSum = 0;
+
+ NTHeaders = RtlImageNtHeader (ExeModule->BaseAddress);
+ ExeModule->SizeOfImage = NTHeaders->OptionalHeader.SizeOfImage;
+ ExeModule->TimeDateStamp = NTHeaders->FileHeader.TimeDateStamp;
+
+ InsertHeadList(&Peb->Ldr->InLoadOrderModuleList,
+ &ExeModule->InLoadOrderModuleList);
+
+ LdrpInitLoader();
+
+#if defined(DBG) || defined(KDBG)
+
+ LdrpLoadUserModuleSymbols(ExeModule);
+
+#endif /* DBG || KDBG */
+
+ EntryPoint = LdrPEStartup((PVOID)ImageBase, NULL, NULL, NULL);
+ ExeModule->EntryPoint = (ULONG)EntryPoint;
+
+ /* all required dlls are loaded now */
+ Peb->Ldr->Initialized = TRUE;
+
+ /* Check before returning that we can run the image safely. */
+ if (EntryPoint == NULL)
+ {
+ DPRINT1("Failed to initialize image\n");
+ ZwTerminateProcess(NtCurrentProcess(),STATUS_UNSUCCESSFUL);
+ }
}
-
- NtGlobalFlag = Peb->NtGlobalFlag;
-
- /* If MZ header exists */
- PEDosHeader = (PIMAGE_DOS_HEADER) ImageBase;
- DPRINT("PEDosHeader %x\n", PEDosHeader);
- if (PEDosHeader->e_magic != IMAGE_DOS_MAGIC ||
- PEDosHeader->e_lfanew == 0L ||
- *(PULONG)((PUCHAR)ImageBase + PEDosHeader->e_lfanew) != IMAGE_PE_MAGIC)
- {
- DbgPrint("Image has bad header\n");
- ZwTerminateProcess(NtCurrentProcess(), STATUS_UNSUCCESSFUL);
- }
-
- /* normalize process parameters */
- RtlNormalizeProcessParams (Peb->ProcessParameters);
-
-#if 0
- /* initialize NLS data */
- RtlInitNlsTables (Peb->AnsiCodePageData,
- Peb->OemCodePageData,
- Peb->UnicodeCaseTableData,
- &TranslationTable);
- RtlResetRtlTranslations (&TranslationTable);
-#endif
-
- NTHeaders = (PIMAGE_NT_HEADERS)(ImageBase + PEDosHeader->e_lfanew);
-
- /* create process heap */
- RtlInitializeHeapManager();
- Peb->ProcessHeap = RtlCreateHeap(0,
- (PVOID)HEAP_BASE,
- NTHeaders->OptionalHeader.SizeOfHeapCommit,
- NTHeaders->OptionalHeader.SizeOfHeapReserve,
- NULL,
- NULL);
- if (Peb->ProcessHeap == 0)
- {
- DbgPrint("Failed to create process heap\n");
- ZwTerminateProcess(NtCurrentProcess(),STATUS_UNSUCCESSFUL);
- }
-
- /* initalize peb lock support */
- RtlInitializeCriticalSection (&PebLock);
- Peb->FastPebLock = &PebLock;
- Peb->FastPebLockRoutine = (PPEBLOCKROUTINE)RtlEnterCriticalSection;
- Peb->FastPebUnlockRoutine = (PPEBLOCKROUTINE)RtlLeaveCriticalSection;
-
- /* initialize tls bitmap */
- RtlInitializeBitMap (&TlsBitMap,
- Peb->TlsBitmapBits,
- TLS_MINIMUM_AVAILABLE);
- Peb->TlsBitmap = &TlsBitMap;
- Peb->TlsExpansionCounter = TLS_MINIMUM_AVAILABLE;
-
- /* Initialize table of callbacks for the kernel. */
- Peb->KernelCallbackTable =
- RtlAllocateHeap(RtlGetProcessHeap(),
- 0,
- sizeof(PVOID) * USER32_CALLBACK_MAXIMUM);
-
- /* initalize loader lock */
- RtlInitializeCriticalSection (&LoaderLock);
- Peb->LoaderLock = &LoaderLock;
-
- /* create loader information */
- Peb->Ldr = (PPEB_LDR_DATA)RtlAllocateHeap (Peb->ProcessHeap,
- 0,
- sizeof(PEB_LDR_DATA));
- if (Peb->Ldr == NULL)
- {
- DbgPrint("Failed to create loader data\n");
- ZwTerminateProcess(NtCurrentProcess(),STATUS_UNSUCCESSFUL);
- }
- Peb->Ldr->Length = sizeof(PEB_LDR_DATA);
- Peb->Ldr->Initialized = FALSE;
- Peb->Ldr->SsHandle = NULL;
- InitializeListHead(&Peb->Ldr->InLoadOrderModuleList);
- InitializeListHead(&Peb->Ldr->InMemoryOrderModuleList);
- InitializeListHead(&Peb->Ldr->InInitializationOrderModuleList);
-
- /* build full ntdll path */
- wcscpy (FullNtDllPath, SharedUserData->NtSystemRoot);
- wcscat (FullNtDllPath, L"\\system32\\ntdll.dll");
-
- /* add entry for ntdll */
- NtModule = (PLDR_MODULE)RtlAllocateHeap (Peb->ProcessHeap,
- 0,
- sizeof(LDR_MODULE));
- if (NtModule == NULL)
- {
- DbgPrint("Failed to create loader module entry (NTDLL)\n");
- ZwTerminateProcess(NtCurrentProcess(),STATUS_UNSUCCESSFUL);
- }
- memset(NtModule, 0, sizeof(LDR_MODULE));
-
- NtModule->BaseAddress = (PVOID)&_image_base__;
- NtModule->EntryPoint = 0; /* no entry point */
- RtlCreateUnicodeString (&NtModule->FullDllName,
- FullNtDllPath);
- RtlCreateUnicodeString (&NtModule->BaseDllName,
- L"ntdll.dll");
- NtModule->Flags = 0;
- NtModule->LoadCount = -1; /* don't unload */
- NtModule->TlsIndex = 0;
- NtModule->SectionHandle = NULL;
- NtModule->CheckSum = 0;
-
- NTHeaders = RtlImageNtHeader (NtModule->BaseAddress);
- NtModule->SizeOfImage = NTHeaders->OptionalHeader.SizeOfImage;
- NtModule->TimeDateStamp = NTHeaders->FileHeader.TimeDateStamp;
-
- InsertTailList(&Peb->Ldr->InLoadOrderModuleList,
- &NtModule->InLoadOrderModuleList);
- InsertTailList(&Peb->Ldr->InInitializationOrderModuleList,
- &NtModule->InInitializationOrderModuleList);
-
-#ifdef KDBG
- LdrLoadModuleSymbols(NtModule);
-#endif /* KDBG */
-
-
- /* add entry for executable (becomes first list entry) */
- ExeModule = (PLDR_MODULE)RtlAllocateHeap (Peb->ProcessHeap,
- 0,
- sizeof(LDR_MODULE));
- if (ExeModule == NULL)
- {
- DbgPrint("Failed to create loader module infomation\n");
- ZwTerminateProcess(NtCurrentProcess(),STATUS_UNSUCCESSFUL);
- }
- ExeModule->BaseAddress = Peb->ImageBaseAddress;
-
- if ((Peb->ProcessParameters != NULL) &&
- (Peb->ProcessParameters->ImagePathName.Length != 0))
- {
- RtlCreateUnicodeString (&ExeModule->FullDllName,
- Peb->ProcessParameters->ImagePathName.Buffer);
- RtlCreateUnicodeString (&ExeModule->BaseDllName,
- wcsrchr(ExeModule->FullDllName.Buffer, L'\\') + 1);
- }
- else
- {
- /* FIXME(???): smss.exe doesn't have a process parameter block */
- RtlCreateUnicodeString (&ExeModule->BaseDllName,
- L"smss.exe");
- RtlCreateUnicodeString (&ExeModule->FullDllName,
- L"C:\\reactos\\system32\\smss.exe");
- }
-
- ExeModule->Flags = 0;
- ExeModule->LoadCount = -1; /* don't unload */
- ExeModule->TlsIndex = 0;
- ExeModule->SectionHandle = NULL;
- ExeModule->CheckSum = 0;
-
- NTHeaders = RtlImageNtHeader (ExeModule->BaseAddress);
- ExeModule->SizeOfImage = NTHeaders->OptionalHeader.SizeOfImage;
- ExeModule->TimeDateStamp = NTHeaders->FileHeader.TimeDateStamp;
-
- InsertHeadList(&Peb->Ldr->InLoadOrderModuleList,
- &ExeModule->InLoadOrderModuleList);
-
-#ifdef KDBG
- LdrLoadModuleSymbols(ExeModule);
-#endif /* KDBG */
-
- EntryPoint = LdrPEStartup((PVOID)ImageBase, NULL);
- ExeModule->EntryPoint = (ULONG)EntryPoint;
-
- /* all required dlls are loaded now */
- Peb->Ldr->Initialized = TRUE;
-
- if (EntryPoint == NULL)
- {
- DbgPrint("Failed to initialize image\n");
- ZwTerminateProcess(NtCurrentProcess(),STATUS_UNSUCCESSFUL);
- }
-
- DbgPrint("Transferring control to image at %x\n",EntryPoint);
- Status = EntryPoint(Peb);
- ZwTerminateProcess(NtCurrentProcess(),Status);
+ /* attach the thread */
+ RtlEnterCriticalSection(NtCurrentPeb()->LoaderLock);
+ LdrpAttachThread();
+ RtlLeaveCriticalSection(NtCurrentPeb()->LoaderLock);
}
/* EOF */
projects / reactos.git / blobdiff