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/*++
Copyright (c) 1989 Microsoft Corporation
Module Name:
mon.h
Abstract:
Prototypes for functions & macros in monrqust.c
Author:
Michael Jarus (mjarus) 2-Feb-1992
Environment:
User Mode Only
Revision History:
--*/
/*
* Table for all (registered) monitor buffers
* <ProcessId>+<Buffer> must be unique.
*/
typedef struct _MON_BUFFER_TABLE
{
PMON_HEADER MonHeader;
ULONG ProcessId;
PVOID Buffer;
} MON_BUFFER_TABLE, *PMON_BUFFER_TABLE;
#define MON_BUFFER_TABLE_SIZE 30
MON_BUFFER_TABLE MonBuffTable[MON_BUFFER_TABLE_SIZE];
/*
* Find/Add/Delete a Buffer in/to/from the monitor-buffer-table
*/
DWORD FindMonitorBuffer(IN PVOID Buffer,
IN ULONG ProcessId);
DWORD AddMonitorBuffer(IN PVOID Buffer,
IN PMON_HEADER MonHeader,
IN ULONG ProcessId);
DWORD DelMonitorBuffer(IN PMON_HEADER MonHeader);
/*
* Add/Remove the monitor-queue to/from the device chain
*/
DWORD AddMonitor(IN PMON_HEADER NewMonHeader,
IN PMON_HEADER *pMonQueue);
DWORD RemoveMonitor(IN PMON_HEADER OldMonHeader,
IN PMON_HEADER *pMonQueue);
/*
* Mon internal functions to serve the client requsets.
*/
DWORD MonOpen(IN MONDEVNUMBER DevType,
OUT PHANDLE hMon);
DWORD MonReg(IN PMON_REG MonReg);
DWORD MonRead(IN OUT PMON_RW rwParms,
OUT PULONG pReply,
IN PVOID pMsg);
DWORD MonWrite(IN PMON_RW rwParms,
OUT PULONG pReply,
IN PVOID pMsg);
DWORD MonClose(IN HANDLE hMon);
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