reactos/dll/win32/iphlpapi/dhcp_reactos.c

   1 /*
   2  * PROJECT:     ReactOS Networking
   3  * LICENSE:     GPL - See COPYING in the top level directory
   4  * FILE:        lib/iphlpapi/dhcp_reactos.c
   5  * PURPOSE:     DHCP helper functions for ReactOS
   6  * COPYRIGHT:   Copyright 2006 Ge van Geldorp <gvg@reactos.org>
   7  */
   8
   9 #include "iphlpapi_private.h"
  10 #include "dhcp.h"
  11 #include "dhcpcsdk.h"
  12 #include "dhcpcapi.h"
  13 #include <assert.h>
  14
  15 DWORD APIENTRY DhcpRosGetAdapterInfo(DWORD AdapterIndex,
  16                                      PBOOL DhcpEnabled,
  17                                      PDWORD DhcpServer,
  18                                      time_t *LeaseObtained,
  19                                      time_t *LeaseExpires);
  20
  21 DWORD getDhcpInfoForAdapter(DWORD AdapterIndex,
  22                             PBOOL DhcpEnabled,
  23                             PDWORD DhcpServer,
  24                             time_t *LeaseObtained,
  25                             time_t *LeaseExpires)
  26 {
  27     DWORD Status, Version = 0;
  28
  29     Status = DhcpCApiInitialize(&Version);
  30     if (Status != ERROR_SUCCESS)
  31     {
  32         /* We assume that the DHCP service isn't running yet */
  33         *DhcpEnabled = FALSE;
  34         *DhcpServer = htonl(INADDR_NONE);
  35         *LeaseObtained = 0;
  36         *LeaseExpires = 0;
  37         return ERROR_SUCCESS;
  38     }
  39
  40     Status = DhcpRosGetAdapterInfo(AdapterIndex, DhcpEnabled, DhcpServer,
  41                                    LeaseObtained, LeaseExpires);
  42
  43     DhcpCApiCleanup();
  44
  45     return Status;
  46 }