+++ /dev/null
-/*
- * subsystems/win32/csrss/csrsrv/api/process.c
- *
- * "\windows\ApiPort" port process management functions
- *
- * ReactOS Operating System
- */
-
-/* INCLUDES ******************************************************************/
-
-#include <srv.h>
-
-#define NDEBUG
-#include <debug.h>
-
-extern NTSTATUS CallProcessCreated(PCSR_PROCESS, PCSR_PROCESS);
-
-/* GLOBALS *******************************************************************/
-
-/* FUNCTIONS *****************************************************************/
-
-/**********************************************************************
- * CSRSS API
- *********************************************************************/
-
-CSR_API(CsrSrvCreateProcess)
-{
- NTSTATUS Status;
- HANDLE ProcessHandle, ThreadHandle;
- PCSR_THREAD CsrThread;
- PCSR_PROCESS NewProcessData;
- ULONG Flags, VdmPower = 0, DebugFlags = 0;
-
- /* Get the current client thread */
- CsrThread = NtCurrentTeb()->CsrClientThread;
- ASSERT(CsrThread != NULL);
-
- /* Extract the flags out of the process handle */
- Flags = (ULONG_PTR)Request->Data.CreateProcessRequest.ProcessHandle & 3;
- Request->Data.CreateProcessRequest.ProcessHandle = (HANDLE)((ULONG_PTR)Request->Data.CreateProcessRequest.ProcessHandle & ~3);
-
- /* Duplicate the process handle */
- Status = NtDuplicateObject(CsrThread->Process->ProcessHandle,
- Request->Data.CreateProcessRequest.ProcessHandle,
- NtCurrentProcess(),
- &ProcessHandle,
- 0,
- 0,
- DUPLICATE_SAME_ACCESS);
- if (!NT_SUCCESS(Status))
- {
- DPRINT1("Failed to duplicate process handle\n");
- return Status;
- }
-
- /* Duplicate the thread handle */
- Status = NtDuplicateObject(CsrThread->Process->ProcessHandle,
- Request->Data.CreateProcessRequest.ThreadHandle,
- NtCurrentProcess(),
- &ThreadHandle,
- 0,
- 0,
- DUPLICATE_SAME_ACCESS);
- if (!NT_SUCCESS(Status))
- {
- DPRINT1("Failed to duplicate process handle\n");
- NtClose(ProcessHandle);
- return Status;
- }
-
- /* See if this is a VDM process */
- if (VdmPower)
- {
- /* Request VDM powers */
- Status = NtSetInformationProcess(ProcessHandle,
- ProcessWx86Information,
- &VdmPower,
- sizeof(VdmPower));
- if (!NT_SUCCESS(Status))
- {
- DPRINT1("Failed to get VDM powers\n");
- NtClose(ProcessHandle);
- NtClose(ThreadHandle);
- return Status;
- }
- }
-
- /* Convert some flags. FIXME: More need conversion */
- if (Request->Data.CreateProcessRequest.CreationFlags & CREATE_NEW_PROCESS_GROUP)
- {
- DebugFlags |= CsrProcessCreateNewGroup;
- }
-
- /* FIXME: SxS Stuff */
-
- /* Call CSRSRV to create the CSR_PROCESS structure and the first CSR_THREAD */
- Status = CsrCreateProcess(ProcessHandle,
- ThreadHandle,
- &Request->Data.CreateProcessRequest.ClientId,
- CsrThread->Process->NtSession,
- DebugFlags,
- NULL);
- if (Status == STATUS_THREAD_IS_TERMINATING)
- {
- DPRINT1("Thread already dead\n");
- return Status;
- }
-
- /* Check for other failures */
- if (!NT_SUCCESS(Status))
- {
- DPRINT1("Failed to create process/thread structures: %lx\n", Status);
- return Status;
- }
-
- /* FIXME: Should notify user32 */
-
- /* FIXME: VDM vodoo */
-
- /* ReactOS Compatibility */
- Status = CsrLockProcessByClientId(Request->Data.CreateProcessRequest.ClientId.UniqueProcess, &NewProcessData);
- ASSERT(Status == STATUS_SUCCESS);
- if (!(Request->Data.CreateProcessRequest.CreationFlags & (CREATE_NEW_CONSOLE | DETACHED_PROCESS)))
- {
- NewProcessData->ParentConsole = ProcessData->Console;
- NewProcessData->bInheritHandles = Request->Data.CreateProcessRequest.bInheritHandles;
- }
- RtlInitializeCriticalSection(&NewProcessData->HandleTableLock);
- CallProcessCreated(ProcessData, NewProcessData);
- CsrUnlockProcess(NewProcessData);
-
- /* Return the result of this operation */
- return Status;
-}
-
-CSR_API(CsrSrvCreateThread)
-{
- PCSR_THREAD CurrentThread;
- HANDLE ThreadHandle;
- NTSTATUS Status;
- PCSR_PROCESS CsrProcess;
-
- /* Get the current CSR thread */
- CurrentThread = NtCurrentTeb()->CsrClientThread;
- if (!CurrentThread)
- {
- DPRINT1("Server Thread TID: [%lx.%lx]\n",
- Request->Data.CreateThreadRequest.ClientId.UniqueProcess,
- Request->Data.CreateThreadRequest.ClientId.UniqueThread);
- return STATUS_SUCCESS; // server-to-server
- }
-
- /* Get the CSR Process for this request */
- CsrProcess = CurrentThread->Process;
- if (CsrProcess->ClientId.UniqueProcess !=
- Request->Data.CreateThreadRequest.ClientId.UniqueProcess)
- {
- /* This is a remote thread request -- is it within the server itself? */
- if (Request->Data.CreateThreadRequest.ClientId.UniqueProcess == NtCurrentTeb()->ClientId.UniqueProcess)
- {
- /* Accept this without any further work */
- return STATUS_SUCCESS;
- }
-
- /* Get the real CSR Process for the remote thread's process */
- Status = CsrLockProcessByClientId(Request->Data.CreateThreadRequest.ClientId.UniqueProcess,
- &CsrProcess);
- if (!NT_SUCCESS(Status)) return Status;
- }
-
- /* Duplicate the thread handle so we can own it */
- Status = NtDuplicateObject(CurrentThread->Process->ProcessHandle,
- Request->Data.CreateThreadRequest.ThreadHandle,
- NtCurrentProcess(),
- &ThreadHandle,
- 0,
- 0,
- DUPLICATE_SAME_ACCESS);
- if (NT_SUCCESS(Status))
- {
- /* Call CSRSRV to tell it about the new thread */
- Status = CsrCreateThread(CsrProcess,
- ThreadHandle,
- &Request->Data.CreateThreadRequest.ClientId);
- }
-
- /* Unlock the process and return */
- if (CsrProcess != CurrentThread->Process) CsrUnlockProcess(CsrProcess);
- return Status;
-}
-
-CSR_API(CsrTerminateProcess)
-{
- PCSR_THREAD CsrThread = NtCurrentTeb()->CsrClientThread;
- ASSERT(CsrThread != NULL);
-
- /* Set magic flag so we don't reply this message back */
- Request->Type = 0xBABE;
-
- /* Remove the CSR_THREADs and CSR_PROCESS */
- return CsrDestroyProcess(&CsrThread->ClientId,
- (NTSTATUS)Request->Data.TerminateProcessRequest.uExitCode);
-}
-
-CSR_API(CsrConnectProcess)
-{
-
- return(STATUS_SUCCESS);
-}
-
-CSR_API(CsrGetShutdownParameters)
-{
-
- Request->Data.GetShutdownParametersRequest.Level = ProcessData->ShutdownLevel;
- Request->Data.GetShutdownParametersRequest.Flags = ProcessData->ShutdownFlags;
-
- return(STATUS_SUCCESS);
-}
-
-CSR_API(CsrSetShutdownParameters)
-{
-
- ProcessData->ShutdownLevel = Request->Data.SetShutdownParametersRequest.Level;
- ProcessData->ShutdownFlags = Request->Data.SetShutdownParametersRequest.Flags;
-
- return(STATUS_SUCCESS);
-}
-
-/* EOF */
projects / reactos.git / blobdiff