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230 lines
5.1 KiB
230 lines
5.1 KiB
/*++
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Copyright (c) 1990 Microsoft Corporation
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Module Name:
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smbtrsup.h
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Abstract:
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This module provides the interface to the kernel mode SmbTrace
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component within the LanMan server and redirector.
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The interface providing user-level access to SmbTrace is found in
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nt\private\inc\smbtrace.h
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Author:
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Stephan Mueller (t-stephm) 20-July-1992
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Revision History:
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20-July-1992 t-stephm
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Created
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--*/
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#ifndef _SMBTRSUP_
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#define _SMBTRSUP_
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//
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// Selection of components in which SmbTrace will run.
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// Pass the appropriate value to SmbTraceStart and SmbTraceStop,
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// and test the appropriate element of SmbTraceActive and
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// SmbTraceTransitioning. The actual tracing calls do not require
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// a Component parameter as it is implied by the routine being called.
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//
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typedef enum _SMBTRACE_COMPONENT {
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SMBTRACE_SERVER,
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SMBTRACE_REDIRECTOR
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} SMBTRACE_COMPONENT;
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extern BOOLEAN SmbTraceActive[];
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//
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// SmbTrace support exported routines
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//
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//
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// Initialize the SMB tracing package
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//
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NTSTATUS
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SmbTraceInitialize (
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IN SMBTRACE_COMPONENT Component
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);
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//
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// Terminate the SMB tracing package
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//
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VOID
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SmbTraceTerminate (
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IN SMBTRACE_COMPONENT Component
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);
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//
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// Start tracing
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//
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NTSTATUS
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SmbTraceStart(
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IN ULONG InputBufferLength,
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IN ULONG OutputBufferLength,
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IN OUT PVOID ConfigInOut,
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IN PFILE_OBJECT FileObject,
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IN SMBTRACE_COMPONENT Component
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);
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//
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// Stop tracing
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//
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NTSTATUS
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SmbTraceStop(
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IN PFILE_OBJECT FileObject OPTIONAL,
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IN SMBTRACE_COMPONENT Component
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);
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//
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// VOID
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// SMBTRACE_SRV(
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// IN PMDL SmbMdl,
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// )
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//
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// Routine description:
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//
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// If SmbTrace is turned on, this macro calls SmbTraceCompleteSrv
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// to send the SMB to the smbtrace program in user mode. This routine
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// is specific to the LanMan server. Use it for tracing an SMB
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// contained in an Mdl.
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//
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// Arguments:
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//
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// SmbMdl - a pointer to the Mdl containing the SMB that is about
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// to be sent.
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//
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// Return Value:
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//
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// None
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//
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#define SMBTRACE_SRV(smbmdl) \
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if ( SmbTraceActive[SMBTRACE_SERVER] ) { \
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SmbTraceCompleteSrv( (smbmdl), NULL, 0 ); \
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}
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//
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// VOID
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// SMBTRACE_SRV2(
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// IN PVOID Smb,
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// IN ULONG SmbLength
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// )
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//
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// Routine description:
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//
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// If SmbTrace is turned on, this macro calls SmbTraceCompleteSrv
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// to send the SMB to the smbtrace program in user mode. This routine
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// is specific to the LanMan server. Use it for tracing an SMB
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// found in contiguous memory.
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//
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// Arguments:
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//
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// Smb - a pointer to the SMB that is about to be sent.
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//
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// SmbLength - the length of the SMB.
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//
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// Return Value:
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//
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// None
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//
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#define SMBTRACE_SRV2(smb,smblength) \
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if ( SmbTraceActive[SMBTRACE_SERVER] ) { \
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SmbTraceCompleteSrv( NULL, (smb), (smblength) ); \
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}
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//
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// Identify a packet for tracing in the server.
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// Do not call this routine directly, always use the SMBTRACE_SRV macro
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//
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VOID
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SmbTraceCompleteSrv (
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IN PMDL SmbMdl,
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IN PVOID Smb,
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IN CLONG SmbLength
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);
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//
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// VOID
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// SMBTRACE_RDR(
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// IN PMDL SmbMdl
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// )
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//
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// Routine description:
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//
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// If SmbTrace is turned on, this macro calls SmbTraceCompleteRdr
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// to send the SMB to the smbtrace program in user mode. This routine
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// is specific to the LanMan redirector. Use it for tracing an SMB
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// contained in an Mdl.
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//
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// Arguments:
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//
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// SmbMdl - a pointer to the Mdl containing the SMB that is about
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// to be sent.
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//
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// Return Value:
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//
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// None
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//
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#define SMBTRACE_RDR(smbmdl) \
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if ( SmbTraceActive[SMBTRACE_REDIRECTOR] ) { \
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SmbTraceCompleteRdr( (smbmdl), NULL, 0 ); \
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}
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//
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// VOID
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// SMBTRACE_RDR2(
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// IN PVOID Smb,
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// IN ULONG SmbLength
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// )
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//
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// Routine description:
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//
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// If SmbTrace is turned on, this macro calls SmbTraceCompleteRdr
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// to send the SMB to the smbtrace program in user mode. This routine
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// is specific to the LanMan redirector. Use it for tracing an SMB
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// found in contiguous memory.
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//
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// Arguments:
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//
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// Smb - a pointer to the SMB that is about to be sent.
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//
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// SmbLength - the length of the SMB.
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//
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// Return Value:
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//
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// None
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//
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#define SMBTRACE_RDR2(smb,smblength) \
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if ( SmbTraceActive[SMBTRACE_REDIRECTOR] ) { \
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SmbTraceCompleteRdr( NULL, (smb), (smblength) ); \
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}
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//
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// Identify a packet for tracing in the redirector.
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// Do not call this routine directly, always use one of the SMBTRACE_RDR
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// macros.
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//
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VOID
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SmbTraceCompleteRdr (
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IN PMDL SmbMdl,
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IN PVOID Smb,
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IN CLONG SmbLength
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);
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#endif // _SMBTRSUP_
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