178 lines
4 KiB
C
178 lines
4 KiB
C
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//================================================================================
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// Copyright (C) 1997 Microsoft Corporation
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// Author: RameshV
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// Description: implements the overall access api's (most of them)
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// ThreadSafe: no
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// Locks: none
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// Please read stdinfo.txt for programming style.
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//================================================================================
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#include <mm.h>
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#include <winbase.h>
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#include <array.h>
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#include <opt.h>
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#include <optl.h>
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#include <optclass.h>
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#include <bitmask.h>
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#include <range.h>
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#include <reserve.h>
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#include <subnet.h>
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#include <optdefl.h>
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#include <classdefl.h>
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#include <oclassdl.h>
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#include <sscope.h>
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#include <server.h>
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#include <address.h>
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//BeginExport(function)
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BOOL
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MemServerIsSwitchedSubnet(
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IN PM_SERVER Server,
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IN DWORD AnyIpAddress
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) //EndExport(function)
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{
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DWORD Error;
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PM_SUBNET Subnet;
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Error = MemServerGetAddressInfo(
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Server,
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AnyIpAddress,
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&Subnet,
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NULL,
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NULL,
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NULL
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);
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if( ERROR_SUCCESS != Error ) return FALSE;
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return IS_SWITCHED(Subnet->State);
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}
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//BeginExport(function)
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BOOL
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MemServerIsSubnetDisabled(
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IN PM_SERVER Server,
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IN DWORD AnyIpAddress
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) //EndExport(function)
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{
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DWORD Error;
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PM_SUBNET Subnet;
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Error = MemServerGetAddressInfo(
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Server,
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AnyIpAddress,
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&Subnet,
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NULL,
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NULL,
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NULL
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);
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if( ERROR_SUCCESS != Error ) return FALSE;
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return IS_DISABLED(Subnet->State);
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}
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//BeginExport(function)
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BOOL
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MemServerIsExcludedAddress(
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IN PM_SERVER Server,
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IN DWORD AnyIpAddress
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) //EndExport(function)
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{
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DWORD Error;
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PM_EXCL Excl;
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Error = MemServerGetAddressInfo(
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Server,
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AnyIpAddress,
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NULL,
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NULL,
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&Excl,
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NULL
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);
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if( ERROR_SUCCESS != Error ) return FALSE;
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return (NULL != Excl);
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}
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//BeginExport(function)
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BOOL
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MemServerIsReservedAddress(
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IN PM_SERVER Server,
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IN DWORD AnyIpAddress
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) //EndExport(function)
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{
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DWORD Error;
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PM_RESERVATION Reservation;
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Error = MemServerGetAddressInfo(
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Server,
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AnyIpAddress,
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NULL,
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NULL,
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NULL,
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&Reservation
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);
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if( ERROR_SUCCESS != Error ) return FALSE;
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return NULL != Reservation;
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}
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//BeginExport(function)
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BOOL
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MemServerIsOutOfRangeAddress(
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IN PM_SERVER Server,
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IN DWORD AnyIpAddress,
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IN BOOL fBootp
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) //EndExport(function)
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{
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DWORD Error;
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PM_SUBNET Subnet;
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PM_RANGE Range;
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Error = MemServerGetAddressInfo(
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Server,
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AnyIpAddress,
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&Subnet,
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&Range,
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NULL,
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NULL
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);
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if( ERROR_SUCCESS != Error ) return TRUE;
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if( NULL == Range ) return TRUE;
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if( 0 == (Range->State & (fBootp? MM_FLAG_ALLOW_BOOTP : MM_FLAG_ALLOW_DHCP) ) ) {
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return TRUE;
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}
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return FALSE;
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}
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//BeginExport(function)
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DWORD
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MemServerGetSubnetMaskForAddress(
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IN PM_SERVER Server,
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IN DWORD AnyIpAddress
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) //EndExport(function)
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{
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DWORD Error;
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PM_SUBNET Subnet;
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Error = MemServerGetAddressInfo(
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Server,
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AnyIpAddress,
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&Subnet,
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NULL,
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NULL,
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NULL
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);
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if( ERROR_SUCCESS != Error ) return 0;
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Require(Subnet);
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return Subnet->Mask;
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}
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//================================================================================
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// end of file
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//================================================================================
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