[ion] 55637: [CSRSRV]: Move the CsrSv* APIs to session.c where they belong. Also enable most of the code in CsrSbCreateSession now since it works, minus one hack needed since we don't have a real B...
16 Feb
2012
16 Feb
'12
4:21 p.m.
Author: ion
Date: Thu Feb 16 16:21:48 2012
New Revision: 55637
URL: http://svn.reactos.org/svn/reactos?rev=55637&view=rev
Log:
[CSRSRV]: Move the CsrSv* APIs to session.c where they belong. Also enable most of the
code in CsrSbCreateSession now since it works, minus one hack needed since we don't
have a real BaseSrv yet.
Modified:
trunk/reactos/subsystems/win32/csrss/csrsrv/api/wapi.c
trunk/reactos/subsystems/win32/csrss/csrsrv/session.c
trunk/reactos/subsystems/win32/csrss/include/api.h
Modified: trunk/reactos/subsystems/win32/csrss/csrsrv/api/wapi.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/csrss/csr…
==============================================================================
--- trunk/reactos/subsystems/win32/csrss/csrsrv/api/wapi.c [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/csrss/csrsrv/api/wapi.c [iso-8859-1] Thu Feb 16
16:21:48 2012
@@ -17,19 +17,8 @@
/* GLOBALS *******************************************************************/
-extern HANDLE hApiPort;
-
static unsigned ApiDefinitionsCount = 0;
static PCSRSS_API_DEFINITION ApiDefinitions = NULL;
-
-PCHAR CsrServerSbApiName[5] =
-{
- "SbCreateSession",
- "SbTerminateSession",
- "SbForeignSessionComplete",
- "SbCreateProcess",
- "Unknown Csr Sb Api Number"
-};
/* FUNCTIONS *****************************************************************/
@@ -1050,391 +1039,4 @@
RtlFreeHeap(CsrHeap, 0, RemoteCaptureBuffer);
}
-/* SESSION MANAGER FUNCTIONS**************************************************/
-
-/*++
- * @name CsrSbCreateSession
- *
- * The CsrSbCreateSession API is called by the Session Manager whenever a new
- * session is created.
- *
- * @param ApiMessage
- * Pointer to the Session Manager API Message.
- *
- * @return TRUE in case of success, FALSE othwerwise.
- *
- * @remarks The CsrSbCreateSession routine will initialize a new CSR NT
- * Session and allocate a new CSR Process for the subsystem process.
- *
- *--*/
-BOOLEAN
-NTAPI
-CsrSbCreateSession(IN PSB_API_MSG ApiMessage)
-{
- PSB_CREATE_SESSION_MSG CreateSession = &ApiMessage->CreateSession;
- HANDLE hProcess, hThread;
-// PCSR_PROCESS CsrProcess;
- NTSTATUS Status;
- KERNEL_USER_TIMES KernelTimes;
- //PCSR_THREAD CsrThread;
- //PVOID ProcessData;
- //ULONG i;
-
- /* Save the Process and Thread Handles */
- hProcess = CreateSession->ProcessInfo.ProcessHandle;
- hThread = CreateSession->ProcessInfo.ThreadHandle;
-
-#if 0
- /* Lock the Processes */
- CsrAcquireProcessLock();
-
- /* Allocate a new process */
- CsrProcess = CsrAllocateProcess();
- if (!CsrProcess)
- {
- /* Fail */
- ApiMessage->ReturnValue = STATUS_NO_MEMORY;
- CsrReleaseProcessLock();
- return TRUE;
- }
-#endif
-
- /* Set the exception port */
- Status = NtSetInformationProcess(hProcess,
- ProcessExceptionPort,
- &hApiPort,//&CsrApiPort,
- sizeof(HANDLE));
-
- /* Check for success */
- if (!NT_SUCCESS(Status))
- {
- /* Fail the request */
-#if 0
- CsrDeallocateProcess(CsrProcess);
- CsrReleaseProcessLock();
-#endif
- /* Strange as it seems, NTSTATUSes are actually returned */
- return (BOOLEAN)STATUS_NO_MEMORY;
- }
-
- /* Get the Create Time */
- Status = NtQueryInformationThread(hThread,
- ThreadTimes,
- &KernelTimes,
- sizeof(KERNEL_USER_TIMES),
- NULL);
-
- /* Check for success */
- if (!NT_SUCCESS(Status))
- {
- /* Fail the request */
-#if 0
- CsrDeallocateProcess(CsrProcess);
- CsrReleaseProcessLock();
-#endif
-
- /* Strange as it seems, NTSTATUSes are actually returned */
- return (BOOLEAN)Status;
- }
-
- /* Allocate a new Thread */
-#if 0
- CsrThread = CsrAllocateThread(CsrProcess);
- if (!CsrThread)
- {
- /* Fail the request */
- CsrDeallocateProcess(CsrProcess);
- CsrReleaseProcessLock();
-
- ApiMessage->ReturnValue = STATUS_NO_MEMORY;
- return TRUE;
- }
-
- /* Setup the Thread Object */
- CsrThread->CreateTime = KernelTimes.CreateTime;
- CsrThread->ClientId = CreateSession->ProcessInfo.ClientId;
- CsrThread->ThreadHandle = hThread;
- ProtectHandle(hThread);
- CsrThread->Flags = 0;
-
- /* Insert it into the Process List */
- CsrInsertThread(CsrProcess, CsrThread);
-
- /* Setup Process Data */
- CsrProcess->ClientId = CreateSession->ProcessInfo.ClientId;
- CsrProcess->ProcessHandle = hProcess;
- CsrProcess->NtSession = CsrAllocateNtSession(CreateSession->SessionId);
-
- /* Set the Process Priority */
- CsrSetBackgroundPriority(CsrProcess);
-
- /* Get the first data location */
- ProcessData = &CsrProcess->ServerData[CSR_SERVER_DLL_MAX];
-
- /* Loop every DLL */
- for (i = 0; i < CSR_SERVER_DLL_MAX; i++)
- {
- /* Check if the DLL is loaded and has Process Data */
- if (CsrLoadedServerDll[i] &&
CsrLoadedServerDll[i]->SizeOfProcessData)
- {
- /* Write the pointer to the data */
- CsrProcess->ServerData[i] = ProcessData;
-
- /* Move to the next data location */
- ProcessData = (PVOID)((ULONG_PTR)ProcessData +
- CsrLoadedServerDll[i]->SizeOfProcessData);
- }
- else
- {
- /* Nothing for this Process */
- CsrProcess->ServerData[i] = NULL;
- }
- }
-
- /* Insert the Process */
- CsrInsertProcess(NULL, NULL, CsrProcess);
-#endif
- /* Activate the Thread */
- ApiMessage->ReturnValue = NtResumeThread(hThread, NULL);
-
- /* Release lock and return */
-// CsrReleaseProcessLock();
- return TRUE;
-}
-
-/*++
- * @name CsrSbForeignSessionComplete
- *
- * The CsrSbForeignSessionComplete API is called by the Session Manager
- * whenever a foreign session is completed (ie: terminated).
- *
- * @param ApiMessage
- * Pointer to the Session Manager API Message.
- *
- * @return TRUE in case of success, FALSE othwerwise.
- *
- * @remarks The CsrSbForeignSessionComplete API is not yet implemented.
- *
- *--*/
-BOOLEAN
-NTAPI
-CsrSbForeignSessionComplete(IN PSB_API_MSG ApiMessage)
-{
- /* Deprecated/Unimplemented in NT */
- ApiMessage->ReturnValue = STATUS_NOT_IMPLEMENTED;
- return TRUE;
-}
-
-/*++
- * @name CsrSbTerminateSession
- *
- * The CsrSbTerminateSession API is called by the Session Manager
- * whenever a foreign session should be destroyed.
- *
- * @param ApiMessage
- * Pointer to the Session Manager API Message.
- *
- * @return TRUE in case of success, FALSE othwerwise.
- *
- * @remarks The CsrSbTerminateSession API is not yet implemented.
- *
- *--*/
-BOOLEAN
-NTAPI
-CsrSbTerminateSession(IN PSB_API_MSG ApiMessage)
-{
- ApiMessage->ReturnValue = STATUS_NOT_IMPLEMENTED;
- return TRUE;
-}
-
-/*++
- * @name CsrSbCreateProcess
- *
- * The CsrSbCreateProcess API is called by the Session Manager
- * whenever a foreign session is created and a new process should be started.
- *
- * @param ApiMessage
- * Pointer to the Session Manager API Message.
- *
- * @return TRUE in case of success, FALSE othwerwise.
- *
- * @remarks The CsrSbCreateProcess API is not yet implemented.
- *
- *--*/
-BOOLEAN
-NTAPI
-CsrSbCreateProcess(IN PSB_API_MSG ApiMessage)
-{
- ApiMessage->ReturnValue = STATUS_NOT_IMPLEMENTED;
- return TRUE;
-}
-
-PSB_API_ROUTINE CsrServerSbApiDispatch[5] =
-{
- CsrSbCreateSession,
- CsrSbTerminateSession,
- CsrSbForeignSessionComplete,
- CsrSbCreateProcess,
- NULL
-};
-
-/*++
- * @name CsrSbApiHandleConnectionRequest
- *
- * The CsrSbApiHandleConnectionRequest routine handles and accepts a new
- * connection request to the SM API LPC Port.
- *
- * @param ApiMessage
- * Pointer to the incoming CSR API Message which contains the
- * connection request.
- *
- * @return STATUS_SUCCESS in case of success, or status code which caused
- * the routine to error.
- *
- * @remarks None.
- *
- *--*/
-NTSTATUS
-NTAPI
-CsrSbApiHandleConnectionRequest(IN PSB_API_MSG Message)
-{
- NTSTATUS Status;
- REMOTE_PORT_VIEW RemotePortView;
- HANDLE hPort;
-
- /* Set the Port View Structure Length */
- RemotePortView.Length = sizeof(REMOTE_PORT_VIEW);
-
- /* Accept the connection */
- Status = NtAcceptConnectPort(&hPort,
- NULL,
- (PPORT_MESSAGE)Message,
- TRUE,
- NULL,
- &RemotePortView);
- if (!NT_SUCCESS(Status))
- {
- DPRINT1("CSRSS: Sb Accept Connection failed %lx\n", Status);
- return Status;
- }
-
- /* Complete the Connection */
- Status = NtCompleteConnectPort(hPort);
- if (!NT_SUCCESS(Status))
- {
- DPRINT1("CSRSS: Sb Complete Connection failed %lx\n",Status);
- }
-
- /* Return status */
- return Status;
-}
-
-/*++
- * @name CsrSbApiRequestThread
- *
- * The CsrSbApiRequestThread routine handles incoming messages or connection
- * requests on the SM API LPC Port.
- *
- * @param Parameter
- * System-default user-defined parameter. Unused.
- *
- * @return The thread exit code, if the thread is terminated.
- *
- * @remarks Before listening on the port, the routine will first attempt
- * to connect to the user subsystem.
- *
- *--*/
-VOID
-NTAPI
-CsrSbApiRequestThread(IN PVOID Parameter)
-{
- NTSTATUS Status;
- SB_API_MSG ReceiveMsg;
- PSB_API_MSG ReplyMsg = NULL;
- PVOID PortContext;
- ULONG MessageType;
-
- /* Start the loop */
- while (TRUE)
- {
- /* Wait for a message to come in */
- Status = NtReplyWaitReceivePort(CsrSbApiPort,
- &PortContext,
- &ReplyMsg->h,
- &ReceiveMsg.h);
-
- /* Check if we didn't get success */
- if (Status != STATUS_SUCCESS)
- {
- /* If we only got a warning, keep going */
- if (NT_SUCCESS(Status)) continue;
-
- /* We failed big time, so start out fresh */
- ReplyMsg = NULL;
- DPRINT1("CSRSS: ReceivePort failed - Status == %X\n", Status);
- continue;
- }
-
- /* Save the message type */
- MessageType = ReceiveMsg.h.u2.s2.Type;
-
- /* Check if this is a connection request */
- if (MessageType == LPC_CONNECTION_REQUEST)
- {
- /* Handle connection request */
- CsrSbApiHandleConnectionRequest(&ReceiveMsg);
-
- /* Start over */
- ReplyMsg = NULL;
- continue;
- }
-
- /* Check if the port died */
- if (MessageType == LPC_PORT_CLOSED)
- {
- /* Close the handle if we have one */
- if (PortContext) NtClose((HANDLE)PortContext);
-
- /* Client died, start over */
- ReplyMsg = NULL;
- continue;
- }
- else if (MessageType == LPC_CLIENT_DIED)
- {
- /* Client died, start over */
- ReplyMsg = NULL;
- continue;
- }
-
- /*
- * It's an API Message, check if it's within limits. If it's not,
the
- * NT Behaviour is to set this to the Maximum API.
- */
- if (ReceiveMsg.ApiNumber > SbpMaxApiNumber)
- {
- ReceiveMsg.ApiNumber = SbpMaxApiNumber;
- DPRINT1("CSRSS: %lx is invalid Sb ApiNumber\n",
ReceiveMsg.ApiNumber);
- }
-
- /* Reuse the message */
- ReplyMsg = &ReceiveMsg;
-
- /* Make sure that the message is supported */
- if (ReceiveMsg.ApiNumber < SbpMaxApiNumber)
- {
- /* Call the API */
- if (!CsrServerSbApiDispatch[ReceiveMsg.ApiNumber](&ReceiveMsg))
- {
- /* It failed, so return nothing */
- ReplyMsg = NULL;
- }
- }
- else
- {
- /* We don't support this API Number */
- ReplyMsg->ReturnValue = STATUS_NOT_IMPLEMENTED;
- }
- }
-}
-
/* EOF */
Modified: trunk/reactos/subsystems/win32/csrss/csrsrv/session.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/csrss/csr…
==============================================================================
--- trunk/reactos/subsystems/win32/csrss/csrsrv/session.c [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/csrss/csrsrv/session.c [iso-8859-1] Thu Feb 16 16:21:48
2012
@@ -18,6 +18,15 @@
RTL_CRITICAL_SECTION CsrNtSessionLock;
LIST_ENTRY CsrNtSessionList;
+PCHAR CsrServerSbApiName[5] =
+{
+ "SbCreateSession",
+ "SbTerminateSession",
+ "SbForeignSessionComplete",
+ "SbCreateProcess",
+ "Unknown Csr Sb Api Number"
+};
+
/* PRIVATE FUNCTIONS *********************************************************/
/*++
@@ -172,4 +181,388 @@
}
}
+/* SESSION MANAGER FUNCTIONS**************************************************/
+
+/*++
+ * @name CsrSbCreateSession
+ *
+ * The CsrSbCreateSession API is called by the Session Manager whenever a new
+ * session is created.
+ *
+ * @param ApiMessage
+ * Pointer to the Session Manager API Message.
+ *
+ * @return TRUE in case of success, FALSE othwerwise.
+ *
+ * @remarks The CsrSbCreateSession routine will initialize a new CSR NT
+ * Session and allocate a new CSR Process for the subsystem process.
+ *
+ *--*/
+BOOLEAN
+NTAPI
+CsrSbCreateSession(IN PSB_API_MSG ApiMessage)
+{
+ PSB_CREATE_SESSION_MSG CreateSession = &ApiMessage->CreateSession;
+ HANDLE hProcess, hThread;
+ PCSR_PROCESS CsrProcess;
+ NTSTATUS Status;
+ KERNEL_USER_TIMES KernelTimes;
+ PCSR_THREAD CsrThread;
+ //PVOID ProcessData;
+ //ULONG i;
+
+ /* Save the Process and Thread Handles */
+ hProcess = CreateSession->ProcessInfo.ProcessHandle;
+ hThread = CreateSession->ProcessInfo.ThreadHandle;
+
+ /* Lock the Processes */
+ CsrAcquireProcessLock();
+
+ /* Allocate a new process */
+ CsrProcess = CsrAllocateProcess();
+ if (!CsrProcess)
+ {
+ /* Fail */
+ ApiMessage->ReturnValue = STATUS_NO_MEMORY;
+ CsrReleaseProcessLock();
+ return TRUE;
+ }
+
+ /* Set the exception port */
+ Status = NtSetInformationProcess(hProcess,
+ ProcessExceptionPort,
+ &hApiPort,//&CsrApiPort,
+ sizeof(HANDLE));
+
+ /* Check for success */
+ if (!NT_SUCCESS(Status))
+ {
+ /* Fail the request */
+ CsrDeallocateProcess(CsrProcess);
+ CsrReleaseProcessLock();
+
+ /* Strange as it seems, NTSTATUSes are actually returned */
+ return (BOOLEAN)STATUS_NO_MEMORY;
+ }
+
+ /* Get the Create Time */
+ Status = NtQueryInformationThread(hThread,
+ ThreadTimes,
+ &KernelTimes,
+ sizeof(KERNEL_USER_TIMES),
+ NULL);
+
+ /* Check for success */
+ if (!NT_SUCCESS(Status))
+ {
+ /* Fail the request */
+ CsrDeallocateProcess(CsrProcess);
+ CsrReleaseProcessLock();
+
+ /* Strange as it seems, NTSTATUSes are actually returned */
+ return (BOOLEAN)Status;
+ }
+
+ /* Allocate a new Thread */
+ CsrThread = CsrAllocateThread(CsrProcess);
+ if (!CsrThread)
+ {
+ /* Fail the request */
+ CsrDeallocateProcess(CsrProcess);
+ CsrReleaseProcessLock();
+
+ ApiMessage->ReturnValue = STATUS_NO_MEMORY;
+ return TRUE;
+ }
+
+ /* Setup the Thread Object */
+ CsrThread->CreateTime = KernelTimes.CreateTime;
+ CsrThread->ClientId = CreateSession->ProcessInfo.ClientId;
+ CsrThread->ThreadHandle = hThread;
+ ProtectHandle(hThread);
+ CsrThread->Flags = 0;
+
+ /* Insert it into the Process List */
+ CsrInsertThread(CsrProcess, CsrThread);
+
+ /* Setup Process Data */
+ CsrProcess->ClientId = CreateSession->ProcessInfo.ClientId;
+ CsrProcess->ProcessHandle = hProcess;
+ CsrProcess->NtSession = CsrAllocateNtSession(CreateSession->SessionId);
+
+ /* Set the Process Priority */
+ CsrSetBackgroundPriority(CsrProcess);
+#if 0
+ /* Get the first data location */
+ ProcessData = &CsrProcess->ServerData[CSR_SERVER_DLL_MAX];
+
+ /* Loop every DLL */
+ for (i = 0; i < CSR_SERVER_DLL_MAX; i++)
+ {
+ /* Check if the DLL is loaded and has Process Data */
+ if (CsrLoadedServerDll[i] &&
CsrLoadedServerDll[i]->SizeOfProcessData)
+ {
+ /* Write the pointer to the data */
+ CsrProcess->ServerData[i] = ProcessData;
+
+ /* Move to the next data location */
+ ProcessData = (PVOID)((ULONG_PTR)ProcessData +
+ CsrLoadedServerDll[i]->SizeOfProcessData);
+ }
+ else
+ {
+ /* Nothing for this Process */
+ CsrProcess->ServerData[i] = NULL;
+ }
+ }
+#else
+ /* HACKZ: should go in BaseSrv part of CreateCallback done in Insert below */
+ RtlInitializeCriticalSection(&CsrProcess->HandleTableLock);
+#endif
+ /* Insert the Process */
+ CsrInsertProcess(NULL, NULL, CsrProcess);
+
+ /* Activate the Thread */
+ ApiMessage->ReturnValue = NtResumeThread(hThread, NULL);
+
+ /* Release lock and return */
+ CsrReleaseProcessLock();
+ return TRUE;
+}
+
+/*++
+ * @name CsrSbForeignSessionComplete
+ *
+ * The CsrSbForeignSessionComplete API is called by the Session Manager
+ * whenever a foreign session is completed (ie: terminated).
+ *
+ * @param ApiMessage
+ * Pointer to the Session Manager API Message.
+ *
+ * @return TRUE in case of success, FALSE othwerwise.
+ *
+ * @remarks The CsrSbForeignSessionComplete API is not yet implemented.
+ *
+ *--*/
+BOOLEAN
+NTAPI
+CsrSbForeignSessionComplete(IN PSB_API_MSG ApiMessage)
+{
+ /* Deprecated/Unimplemented in NT */
+ ApiMessage->ReturnValue = STATUS_NOT_IMPLEMENTED;
+ return TRUE;
+}
+
+/*++
+ * @name CsrSbTerminateSession
+ *
+ * The CsrSbTerminateSession API is called by the Session Manager
+ * whenever a foreign session should be destroyed.
+ *
+ * @param ApiMessage
+ * Pointer to the Session Manager API Message.
+ *
+ * @return TRUE in case of success, FALSE othwerwise.
+ *
+ * @remarks The CsrSbTerminateSession API is not yet implemented.
+ *
+ *--*/
+BOOLEAN
+NTAPI
+CsrSbTerminateSession(IN PSB_API_MSG ApiMessage)
+{
+ ApiMessage->ReturnValue = STATUS_NOT_IMPLEMENTED;
+ return TRUE;
+}
+
+/*++
+ * @name CsrSbCreateProcess
+ *
+ * The CsrSbCreateProcess API is called by the Session Manager
+ * whenever a foreign session is created and a new process should be started.
+ *
+ * @param ApiMessage
+ * Pointer to the Session Manager API Message.
+ *
+ * @return TRUE in case of success, FALSE othwerwise.
+ *
+ * @remarks The CsrSbCreateProcess API is not yet implemented.
+ *
+ *--*/
+BOOLEAN
+NTAPI
+CsrSbCreateProcess(IN PSB_API_MSG ApiMessage)
+{
+ ApiMessage->ReturnValue = STATUS_NOT_IMPLEMENTED;
+ return TRUE;
+}
+
+PSB_API_ROUTINE CsrServerSbApiDispatch[5] =
+{
+ CsrSbCreateSession,
+ CsrSbTerminateSession,
+ CsrSbForeignSessionComplete,
+ CsrSbCreateProcess,
+ NULL
+};
+
+/*++
+ * @name CsrSbApiHandleConnectionRequest
+ *
+ * The CsrSbApiHandleConnectionRequest routine handles and accepts a new
+ * connection request to the SM API LPC Port.
+ *
+ * @param ApiMessage
+ * Pointer to the incoming CSR API Message which contains the
+ * connection request.
+ *
+ * @return STATUS_SUCCESS in case of success, or status code which caused
+ * the routine to error.
+ *
+ * @remarks None.
+ *
+ *--*/
+NTSTATUS
+NTAPI
+CsrSbApiHandleConnectionRequest(IN PSB_API_MSG Message)
+{
+ NTSTATUS Status;
+ REMOTE_PORT_VIEW RemotePortView;
+ HANDLE hPort;
+
+ /* Set the Port View Structure Length */
+ RemotePortView.Length = sizeof(REMOTE_PORT_VIEW);
+
+ /* Accept the connection */
+ Status = NtAcceptConnectPort(&hPort,
+ NULL,
+ (PPORT_MESSAGE)Message,
+ TRUE,
+ NULL,
+ &RemotePortView);
+ if (!NT_SUCCESS(Status))
+ {
+ DPRINT1("CSRSS: Sb Accept Connection failed %lx\n", Status);
+ return Status;
+ }
+
+ /* Complete the Connection */
+ Status = NtCompleteConnectPort(hPort);
+ if (!NT_SUCCESS(Status))
+ {
+ DPRINT1("CSRSS: Sb Complete Connection failed %lx\n",Status);
+ }
+
+ /* Return status */
+ return Status;
+}
+
+/*++
+ * @name CsrSbApiRequestThread
+ *
+ * The CsrSbApiRequestThread routine handles incoming messages or connection
+ * requests on the SM API LPC Port.
+ *
+ * @param Parameter
+ * System-default user-defined parameter. Unused.
+ *
+ * @return The thread exit code, if the thread is terminated.
+ *
+ * @remarks Before listening on the port, the routine will first attempt
+ * to connect to the user subsystem.
+ *
+ *--*/
+VOID
+NTAPI
+CsrSbApiRequestThread(IN PVOID Parameter)
+{
+ NTSTATUS Status;
+ SB_API_MSG ReceiveMsg;
+ PSB_API_MSG ReplyMsg = NULL;
+ PVOID PortContext;
+ ULONG MessageType;
+
+ /* Start the loop */
+ while (TRUE)
+ {
+ /* Wait for a message to come in */
+ Status = NtReplyWaitReceivePort(CsrSbApiPort,
+ &PortContext,
+ &ReplyMsg->h,
+ &ReceiveMsg.h);
+
+ /* Check if we didn't get success */
+ if (Status != STATUS_SUCCESS)
+ {
+ /* If we only got a warning, keep going */
+ if (NT_SUCCESS(Status)) continue;
+
+ /* We failed big time, so start out fresh */
+ ReplyMsg = NULL;
+ DPRINT1("CSRSS: ReceivePort failed - Status == %X\n", Status);
+ continue;
+ }
+
+ /* Save the message type */
+ MessageType = ReceiveMsg.h.u2.s2.Type;
+
+ /* Check if this is a connection request */
+ if (MessageType == LPC_CONNECTION_REQUEST)
+ {
+ /* Handle connection request */
+ CsrSbApiHandleConnectionRequest(&ReceiveMsg);
+
+ /* Start over */
+ ReplyMsg = NULL;
+ continue;
+ }
+
+ /* Check if the port died */
+ if (MessageType == LPC_PORT_CLOSED)
+ {
+ /* Close the handle if we have one */
+ if (PortContext) NtClose((HANDLE)PortContext);
+
+ /* Client died, start over */
+ ReplyMsg = NULL;
+ continue;
+ }
+ else if (MessageType == LPC_CLIENT_DIED)
+ {
+ /* Client died, start over */
+ ReplyMsg = NULL;
+ continue;
+ }
+
+ /*
+ * It's an API Message, check if it's within limits. If it's not,
the
+ * NT Behaviour is to set this to the Maximum API.
+ */
+ if (ReceiveMsg.ApiNumber > SbpMaxApiNumber)
+ {
+ ReceiveMsg.ApiNumber = SbpMaxApiNumber;
+ DPRINT1("CSRSS: %lx is invalid Sb ApiNumber\n",
ReceiveMsg.ApiNumber);
+ }
+
+ /* Reuse the message */
+ ReplyMsg = &ReceiveMsg;
+
+ /* Make sure that the message is supported */
+ if (ReceiveMsg.ApiNumber < SbpMaxApiNumber)
+ {
+ /* Call the API */
+ if (!CsrServerSbApiDispatch[ReceiveMsg.ApiNumber](&ReceiveMsg))
+ {
+ /* It failed, so return nothing */
+ ReplyMsg = NULL;
+ }
+ }
+ else
+ {
+ /* We don't support this API Number */
+ ReplyMsg->ReturnValue = STATUS_NOT_IMPLEMENTED;
+ }
+ }
+}
+
/* EOF */
Modified: trunk/reactos/subsystems/win32/csrss/include/api.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/csrss/inc…
==============================================================================
--- trunk/reactos/subsystems/win32/csrss/include/api.h [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/csrss/include/api.h [iso-8859-1] Thu Feb 16 16:21:48
2012
@@ -91,7 +91,7 @@
LIST_ENTRY ListLink;
LIST_ENTRY ThreadList;
struct _CSR_PROCESS *Parent;
-// PCSR_NT_SESSION NtSession;
+ PCSR_NT_SESSION NtSession;
ULONG ExpectedVersion;
HANDLE ClientPort;
ULONG_PTR ClientViewBase;
@@ -229,6 +229,7 @@
NTAPI
CsrReleaseCapturedArguments(IN PCSR_API_MESSAGE ApiMessage);
+extern HANDLE hApiPort;
extern HANDLE CsrSmApiPort;
extern HANDLE CsrSbApiPort;
extern LIST_ENTRY CsrThreadHashTable[256];
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