windows-nt/Source/XPSP1/NT/net/rras/ras/ui/rassrvui/devicedb.h

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2020-09-26 03:20:57 -05:00
/*
File devicedb.h
Definition of the device database for the ras dialup server.
Paul Mayfield, 10/2/97
*/
#ifndef __rassrvui_devicedb_h
#define __rassrvui_devicedb_h
#include <windows.h>
// ===================================
// Types of incoming connections
// ===================================
#define INCOMING_TYPE_PHONE 0
#define INCOMING_TYPE_DIRECT 1
#define INCOMING_TYPE_VPN 4
#define INCOMING_TYPE_ISDN 8
// =====================================
// Device database functions
// =====================================
//
// Opens a handle to the database of devices
//
DWORD
devOpenDatabase(
OUT HANDLE * hDevDatabase);
//
// Closes the general database and flushes any changes
// to the system when bFlush is TRUE
//
DWORD
devCloseDatabase(
IN HANDLE hDevDatabase);
//
// Commits any changes made to the general tab values
//
DWORD
devFlushDatabase(
IN HANDLE hDevDatabase);
//
// Rollsback any changes made to the general tab values
//
DWORD
devRollbackDatabase(
IN HANDLE hDevDatabase);
//
// Reloads any values for the general tab from disk
//
DWORD
devReloadDatabase(
IN HANDLE hDevDatabase);
//
// Adds all com ports as devices. If a com port gets
// enabled (devSetDeviceEnable), then it will have a
// null modem installed over it.
//
DWORD
devAddComPorts(
IN HANDLE hDevDatabase);
//
// Filters out all devices in the database except those that
// meet the given type description (can be ||'d).
//
DWORD
devFilterDevices(
IN HANDLE hDevDatabase,
IN DWORD dwType);
//
// Gets a handle to a device to be displayed in the general tab
//
DWORD
devGetDeviceHandle(
IN HANDLE hDevDatabase,
IN DWORD dwIndex,
OUT HANDLE * hDevice);
//
// Returns a count of devices to be displayed in the general tab
//
DWORD
devGetDeviceCount(
IN HANDLE hDevDatabase,
OUT LPDWORD lpdwCount);
//
// Loads the vpn enable status
//
DWORD
devGetVpnEnable(
IN HANDLE hDevDatabase,
OUT BOOL * pbEnabled);
//
// Saves the vpn enable status
//
DWORD
devSetVpnEnable(
IN HANDLE hDevDatabase,
IN BOOL bEnable);
// Saves the vpn Original value enable status
//
DWORD
devSetVpnOrigEnable(
IN HANDLE hDevDatabase,
IN BOOL bEnable);
//
// Returns the count of enabled endpoints accross all devices
//
DWORD
devGetEndpointEnableCount(
IN HANDLE hDevDatabase,
OUT LPDWORD lpdwCount);
//
// Returns a pointer to the name of a device
//
DWORD
devGetDeviceName(
IN HANDLE hDevice,
OUT PWCHAR * pszDeviceName);
//
// Returns the type of a device
//
DWORD
devGetDeviceType(
IN HANDLE hDevice,
OUT LPDWORD lpdwType);
//
// Returns an identifier of the device that can be used in conjunction
// with tapi calls.
//
DWORD
devGetDeviceId(
IN HANDLE hDevice,
OUT LPDWORD lpdwId);
//
// Returns the enable status of a device for dialin
//
DWORD
devGetDeviceEnable(
IN HANDLE hDevice,
OUT BOOL * pbEnabled);
//
// Sets the enable status of a device for dialin
//
DWORD
devSetDeviceEnable(
IN HANDLE hDevice,
IN BOOL bEnable);
//
// Returns whether the given device is a com port as added
// by devAddComPorts
//
DWORD
devDeviceIsComPort(
IN HANDLE hDevice,
OUT PBOOL pbIsComPort);
BOOL
devIsVpnEnableChanged(
IN HANDLE hDevDatabase) ;
#endif