78 lines
2.3 KiB
C
78 lines
2.3 KiB
C
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/*
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* VDHCP VxD implementation
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*
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* Copyright 2003 Juan Lang
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <stdarg.h>
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#include "windef.h"
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#include "winbase.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(vxd);
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/***********************************************************************
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* DeviceIoControl (VDHCP.VXD.@)
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*/
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BOOL WINAPI VDHCP_DeviceIoControl(DWORD dwIoControlCode, LPVOID lpvInBuffer,
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DWORD cbInBuffer,
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LPVOID lpvOutBuffer, DWORD cbOutBuffer,
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LPDWORD lpcbBytesReturned,
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LPOVERLAPPED lpOverlapped)
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{
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DWORD error;
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switch (dwIoControlCode)
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{
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case 1:
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{
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/* since IpReleaseAddress/IpRenewAddress are not implemented, say there
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* are no DHCP adapters
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*/
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error = ERROR_FILE_NOT_FOUND;
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break;
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}
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/* FIXME: don't know what this means */
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case 5:
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if (lpcbBytesReturned)
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*lpcbBytesReturned = sizeof(DWORD);
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if (lpvOutBuffer && cbOutBuffer >= sizeof(DWORD))
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{
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*(LPDWORD)lpvOutBuffer = 0;
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error = NO_ERROR;
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}
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else
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error = ERROR_BUFFER_OVERFLOW;
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break;
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default:
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FIXME("(%ld,%p,%ld,%p,%ld,%p,%p): stub\n",
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dwIoControlCode,
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lpvInBuffer,cbInBuffer,
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lpvOutBuffer,cbOutBuffer,
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lpcbBytesReturned,
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lpOverlapped);
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error = ERROR_NOT_SUPPORTED;
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break;
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}
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if (error)
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SetLastError(error);
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return error == NO_ERROR;
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}
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