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100 lines
2.6 KiB
100 lines
2.6 KiB
/*++
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Copyright (c) 1989 Microsoft Corporation
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Module Name:
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sbinit.c
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Abstract:
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This module contains the code to initialize the SbApiPort of the
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Server side of the Client-Server Runtime Subsystem.
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Author:
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Steve Wood (stevewo) 8-Oct-1990
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Environment:
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User Mode Only
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Revision History:
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--*/
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#include "csrsrv.h"
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NTSTATUS
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CsrSbApiPortInitialize( VOID )
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{
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NTSTATUS Status;
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OBJECT_ATTRIBUTES ObjectAttributes;
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HANDLE Thread;
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CLIENT_ID ClientId;
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ULONG n;
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n = CsrDirectoryName.Length +
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sizeof( CSR_SBAPI_PORT_NAME ) +
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sizeof( OBJ_NAME_PATH_SEPARATOR );
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CsrSbApiPortName.Buffer = RtlAllocateHeap( CsrHeap, MAKE_TAG( INIT_TAG ), n );
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if (CsrSbApiPortName.Buffer == NULL) {
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return( STATUS_NO_MEMORY );
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}
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CsrSbApiPortName.Length = 0;
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CsrSbApiPortName.MaximumLength = (USHORT)n;
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RtlAppendUnicodeStringToString( &CsrSbApiPortName, &CsrDirectoryName );
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RtlAppendUnicodeToString( &CsrSbApiPortName, L"\\" );
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RtlAppendUnicodeToString( &CsrSbApiPortName, CSR_SBAPI_PORT_NAME );
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IF_CSR_DEBUG( LPC ) {
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DbgPrint( "CSRSS: Creating %wZ port and associated thread\n",
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&CsrSbApiPortName );
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}
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InitializeObjectAttributes( &ObjectAttributes, &CsrSbApiPortName, 0,
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NULL, NULL );
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Status = NtCreatePort( &CsrSbApiPort,
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&ObjectAttributes,
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sizeof( SBCONNECTINFO ),
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sizeof( SBAPIMSG ),
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sizeof( SBAPIMSG ) * 32
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);
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ASSERT( NT_SUCCESS( Status ) );
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Status = RtlCreateUserThread( NtCurrentProcess(),
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NULL,
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TRUE,
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0,
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0,
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0,
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CsrSbApiRequestThread,
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NULL,
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&Thread,
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&ClientId
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);
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ASSERT( NT_SUCCESS( Status ) );
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CsrSbApiRequestThreadPtr = CsrAddStaticServerThread(Thread,&ClientId,0);
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Status = NtResumeThread( Thread, NULL );
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ASSERT( NT_SUCCESS( Status ) );
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return( Status );
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}
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VOID
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CsrSbApiPortTerminate(
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NTSTATUS Status
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)
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{
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IF_CSR_DEBUG( LPC ) {
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DbgPrint( "CSRSS: Closing Sb port and associated thread\n" );
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}
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NtTerminateThread( CsrSbApiRequestThreadPtr->ThreadHandle,
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Status
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);
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NtClose( CsrSbApiPort );
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NtClose( CsrSmApiPort );
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}
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