42 lines
1.7 KiB
C++
42 lines
1.7 KiB
C++
// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF
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// ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO
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// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
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// PARTICULAR PURPOSE.
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//
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// Copyright (c) Microsoft Corporation. All rights reserved
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/*
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Assumptions:
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1) There exists a scope 10.0.0.0
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*/
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#include<stdio.h>
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#include<windows.h>
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#include<dhcpsapi.h>
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int __cdecl main(void)
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{
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LPWSTR pwszServer = NULL; // Server IP Address, a value of NULL signifies the current server (where program is executed)
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DWORD dwSubnet = 0xa000000; //(10.0.0.0) Subnet address
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DWORD dwError = ERROR_SUCCESS;// Variable that holds the error code
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BOOL bIsPolicyActivated = TRUE;
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// DhcpV4QueryPolicyEnforcement sets bPolicyActivated to TRUE if policies are enabled for the scope "dwSubnet" on the server, otherwise
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// bPolicyActivated is set to FALSE.
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dwError = DhcpV4QueryPolicyEnforcement(
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pwszServer, // Server IP Address, a value of NULL means the current server (where the program is executed)
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(dwSubnet == 0), // fGlobalPolicy, signifies whether the policy enforcement is queried for server or a specific scope
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dwSubnet, // Subnet Address
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&bIsPolicyActivated //PBOOL to hold the results of whether the policies are enabled or not
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);
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if(ERROR_SUCCESS != dwError)
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{
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wprintf(L"DhcpV4QueryPolicyEnforcement failed with Error = %d\n", dwError);
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}
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if(bIsPolicyActivated)
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wprintf(L"Policy is enabled for scope %d\n",dwSubnet);
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else
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wprintf(L"Policy is disabled for scope %d\n", dwSubnet);
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return 0;
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}
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