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Minor changes.

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svn path=/trunk/; revision=17419
This commit is contained in:
Emanuele Aliberti
2005-08-17 06:14:55 +00:00
parent c9522f3ab8
commit eacc9d1b3a
1 changed files with 38 additions and 30 deletions
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reactos/subsys/smss/client.c
+38 -30
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@@ -250,7 +250,7 @@ SmCompleteClientInitialization (ULONG ProcessId)
NTSTATUS Status = STATUS_NOT_FOUND;
PSM_CLIENT_DATA Client = NULL;
DPRINT("SM: %s called\n", __FUNCTION__);
DPRINT("SM: %s(%lu) called\n", __FUNCTION__, ProcessId);
RtlEnterCriticalSection (& SmpClientDirectory.Lock);
if (SmpClientDirectory.Count > 0)
@@ -284,6 +284,11 @@ SmCompleteClientInitialization (ULONG ProcessId)
*
* RETURN VALUE
* NTSTATUS:
* STATUS_SUCCESS if all OK;
* STATUS_DEVICE_BUSY if another SS is still booting;
* STATUS_NO_MEMORY if client descriptor allocation failed;
*
*
*/
NTSTATUS STDCALL
SmCreateClient (PRTL_USER_PROCESS_INFORMATION ProcessInfo, PWSTR ProgramName)
@@ -292,46 +297,49 @@ SmCreateClient (PRTL_USER_PROCESS_INFORMATION ProcessInfo, PWSTR ProgramName)
DPRINT("SM: %s(%lx) called\n", __FUNCTION__, ProcessInfo->ProcessHandle);
RtlEnterCriticalSection (& SmpClientDirectory.Lock);
/*
* Check if the candidate client slot is empty.
*/
if (NULL != SmpClientDirectory.CandidateClient)
{
DPRINT1("SM: %s: CandidateClient pending!\n", __FUNCTION__);
RtlLeaveCriticalSection (& SmpClientDirectory.Lock);
return STATUS_UNSUCCESSFUL;
}
/*
* Allocate the storage for client data
*/
SmpClientDirectory.CandidateClient =
RtlAllocateHeap (SmpHeap,
HEAP_ZERO_MEMORY,
sizeof (SM_CLIENT_DATA));
if (NULL == SmpClientDirectory.CandidateClient)
{
DPRINT("SM: %s(%lx): out of memory!\n",
__FUNCTION__, ProcessInfo->ProcessHandle);
Status = STATUS_NO_MEMORY;
}
else
{
/* Initialize the candidate client. */
RtlInitializeCriticalSection(& SmpClientDirectory.CandidateClient->Lock);
SmpClientDirectory.CandidateClient->ServerProcess =
(HANDLE) ProcessInfo->ProcessHandle;
SmpClientDirectory.CandidateClient->ServerProcessId =
(ULONG) ProcessInfo->ClientId.UniqueProcess;
/*
* Copy the program name
* Allocate the storage for client data
*/
RtlCopyMemory (SmpClientDirectory.CandidateClient->ProgramName,
ProgramName,
SM_SB_NAME_MAX_LENGTH);
SmpClientDirectory.CandidateClient =
RtlAllocateHeap (SmpHeap,
HEAP_ZERO_MEMORY,
sizeof (SM_CLIENT_DATA));
if (NULL == SmpClientDirectory.CandidateClient)
{
DPRINT("SM: %s(%lx): out of memory!\n",
__FUNCTION__, ProcessInfo->ProcessHandle);
Status = STATUS_NO_MEMORY;
}
else
{
/* Initialize the candidate client. */
RtlInitializeCriticalSection(& SmpClientDirectory.CandidateClient->Lock);
SmpClientDirectory.CandidateClient->ServerProcess =
(HANDLE) ProcessInfo->ProcessHandle;
SmpClientDirectory.CandidateClient->ServerProcessId =
(ULONG) ProcessInfo->ClientId.UniqueProcess;
/*
* Copy the program name
*/
RtlCopyMemory (SmpClientDirectory.CandidateClient->ProgramName,
ProgramName,
SM_SB_NAME_MAX_LENGTH);
}
} else {
DPRINT1("SM: %s: CandidateClient pending!\n", __FUNCTION__);
RtlLeaveCriticalSection (& SmpClientDirectory.Lock);
Status = STATUS_DEVICE_BUSY;
}
RtlLeaveCriticalSection (& SmpClientDirectory.Lock);
return Status;
}