https://git.reactos.org/?p=reactos.git;a=commitdiff;h=735d2b4c93fc29d92c3de543c4e0a62fd380deca
commit 735d2b4c93fc29d92c3de543c4e0a62fd380deca Author: Hervé Poussineau <[email protected]> AuthorDate: Mon May 24 11:50:16 2021 +0200 Commit: Hervé Poussineau <[email protected]> CommitDate: Tue May 25 18:48:16 2021 +0200 [SMSS] Implement SmpStartCsr --- base/system/smss/smloop.c | 40 ++++++++++++++++++++++++++++++++++++++-- base/system/smss/smss.h | 7 +++++++ 2 files changed, 45 insertions(+), 2 deletions(-) diff --git a/base/system/smss/smloop.c b/base/system/smss/smloop.c index ff5067a44ad..d44b6f026bc 100644 --- a/base/system/smss/smloop.c +++ b/base/system/smss/smloop.c @@ -153,8 +153,44 @@ SmpStartCsr(IN PSM_API_MSG SmApiMsg, IN PSMP_CLIENT_CONTEXT ClientContext, IN HANDLE SmApiPort) { - DPRINT1("%s is not yet implemented\n", __FUNCTION__); - return STATUS_NOT_IMPLEMENTED; + PSM_START_CSR_MSG SmStartCsr = &SmApiMsg->u.StartCsr; + UNICODE_STRING InitialCommand; + HANDLE InitialCommandProcess, InitialCommandProcessId, WindowsSubSysProcessId; + NTSTATUS Status; + + Status = SmpLoadSubSystemsForMuSession(&SmStartCsr->MuSessionId, + &WindowsSubSysProcessId, + &InitialCommand); + if (!NT_SUCCESS(Status)) + { + DPRINT1("SMSS: SmpLoadSubSystemsForMuSession failed with status 0x%08x\n", Status); + return Status; + } + + if (SmStartCsr->Length) + { + InitialCommand.Length = InitialCommand.MaximumLength = SmStartCsr->Length; + InitialCommand.Buffer = SmStartCsr->Buffer; + } + + Status = SmpExecuteInitialCommand(SmStartCsr->MuSessionId, + &InitialCommand, + &InitialCommandProcess, + &InitialCommandProcessId); + if (!NT_SUCCESS(Status)) + { + DPRINT1("SMSS: SmpExecuteInitialCommand failed with status 0x%08x\n", Status); + /* FIXME: undo effects of SmpLoadSubSystemsForMuSession */ + ASSERT(FALSE); + return Status; + } + + NtClose(InitialCommandProcess); + + SmStartCsr->WindowsSubSysProcessId = WindowsSubSysProcessId; + SmStartCsr->SmpInitialCommandProcessId = InitialCommandProcessId; + + return STATUS_SUCCESS; } NTSTATUS diff --git a/base/system/smss/smss.h b/base/system/smss/smss.h index c59ecfff605..7b2ad99e670 100644 --- a/base/system/smss/smss.h +++ b/base/system/smss/smss.h @@ -289,6 +289,13 @@ SmpCheckDuplicateMuSessionId( IN ULONG MuSessionId ); +NTSTATUS +NTAPI +SmpExecuteInitialCommand(IN ULONG MuSessionId, + IN PUNICODE_STRING InitialCommand, + IN HANDLE InitialCommandProcess, + OUT PHANDLE ReturnPid); + NTSTATUS NTAPI SmpExecuteImage(
