351 lines
11 KiB
C
351 lines
11 KiB
C
/*
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* Win32 device functions
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*
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* Copyright 1998 Marcus Meissner
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* Copyright 1998 Ulrich Weigand
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* Copyright 1998 Patrik Stridvall
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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 "config.h"
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#include "wine/port.h"
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#include <stdlib.h>
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#include <sys/types.h>
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#include <string.h>
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#include <stdarg.h>
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#include <time.h>
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#include "ntstatus.h"
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#include "windef.h"
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#include "winbase.h"
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#include "winreg.h"
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#include "winerror.h"
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#include "winnls.h"
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#include "file.h"
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#include "kernel_private.h"
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#include "wine/server.h"
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#include "wine/unicode.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(file);
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/*
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* VxD names are taken from the Win95 DDK
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*/
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struct VxDInfo
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{
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LPCSTR name;
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WORD id;
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HMODULE module;
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BOOL (*deviceio)(DWORD, LPVOID, DWORD,
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LPVOID, DWORD, LPDWORD, LPOVERLAPPED);
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};
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static struct VxDInfo VxDList[] =
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{
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/* Standard VxD IDs */
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{ "VMM", 0x0001, NULL, NULL },
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{ "DEBUG", 0x0002, NULL, NULL },
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{ "VPICD", 0x0003, NULL, NULL },
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{ "VDMAD", 0x0004, NULL, NULL },
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{ "VTD", 0x0005, NULL, NULL },
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{ "V86MMGR", 0x0006, NULL, NULL },
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{ "PAGESWAP", 0x0007, NULL, NULL },
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{ "PARITY", 0x0008, NULL, NULL },
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{ "REBOOT", 0x0009, NULL, NULL },
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{ "VDD", 0x000A, NULL, NULL },
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{ "VSD", 0x000B, NULL, NULL },
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{ "VMD", 0x000C, NULL, NULL },
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{ "VKD", 0x000D, NULL, NULL },
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{ "VCD", 0x000E, NULL, NULL },
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{ "VPD", 0x000F, NULL, NULL },
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{ "BLOCKDEV", 0x0010, NULL, NULL },
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{ "VMCPD", 0x0011, NULL, NULL },
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{ "EBIOS", 0x0012, NULL, NULL },
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{ "BIOSXLAT", 0x0013, NULL, NULL },
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{ "VNETBIOS", 0x0014, NULL, NULL },
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{ "DOSMGR", 0x0015, NULL, NULL },
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{ "WINLOAD", 0x0016, NULL, NULL },
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{ "SHELL", 0x0017, NULL, NULL },
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{ "VMPOLL", 0x0018, NULL, NULL },
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{ "VPROD", 0x0019, NULL, NULL },
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{ "DOSNET", 0x001A, NULL, NULL },
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{ "VFD", 0x001B, NULL, NULL },
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{ "VDD2", 0x001C, NULL, NULL },
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{ "WINDEBUG", 0x001D, NULL, NULL },
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{ "TSRLOAD", 0x001E, NULL, NULL },
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{ "BIOSHOOK", 0x001F, NULL, NULL },
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{ "INT13", 0x0020, NULL, NULL },
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{ "PAGEFILE", 0x0021, NULL, NULL },
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{ "SCSI", 0x0022, NULL, NULL },
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{ "MCA_POS", 0x0023, NULL, NULL },
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{ "SCSIFD", 0x0024, NULL, NULL },
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{ "VPEND", 0x0025, NULL, NULL },
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{ "VPOWERD", 0x0026, NULL, NULL },
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{ "VXDLDR", 0x0027, NULL, NULL },
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{ "NDIS", 0x0028, NULL, NULL },
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{ "BIOS_EXT", 0x0029, NULL, NULL },
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{ "VWIN32", 0x002A, NULL, NULL },
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{ "VCOMM", 0x002B, NULL, NULL },
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{ "SPOOLER", 0x002C, NULL, NULL },
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{ "WIN32S", 0x002D, NULL, NULL },
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{ "DEBUGCMD", 0x002E, NULL, NULL },
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{ "VNB", 0x0031, NULL, NULL },
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{ "SERVER", 0x0032, NULL, NULL },
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{ "CONFIGMG", 0x0033, NULL, NULL },
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{ "DWCFGMG", 0x0034, NULL, NULL },
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{ "SCSIPORT", 0x0035, NULL, NULL },
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{ "VFBACKUP", 0x0036, NULL, NULL },
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{ "ENABLE", 0x0037, NULL, NULL },
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{ "VCOND", 0x0038, NULL, NULL },
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{ "EFAX", 0x003A, NULL, NULL },
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{ "DSVXD", 0x003B, NULL, NULL },
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{ "ISAPNP", 0x003C, NULL, NULL },
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{ "BIOS", 0x003D, NULL, NULL },
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{ "WINSOCK", 0x003E, NULL, NULL },
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{ "WSOCK", 0x003E, NULL, NULL },
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{ "WSIPX", 0x003F, NULL, NULL },
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{ "IFSMgr", 0x0040, NULL, NULL },
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{ "VCDFSD", 0x0041, NULL, NULL },
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{ "MRCI2", 0x0042, NULL, NULL },
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{ "PCI", 0x0043, NULL, NULL },
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{ "PELOADER", 0x0044, NULL, NULL },
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{ "EISA", 0x0045, NULL, NULL },
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{ "DRAGCLI", 0x0046, NULL, NULL },
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{ "DRAGSRV", 0x0047, NULL, NULL },
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{ "PERF", 0x0048, NULL, NULL },
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{ "AWREDIR", 0x0049, NULL, NULL },
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/* Far East support */
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{ "ETEN", 0x0060, NULL, NULL },
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{ "CHBIOS", 0x0061, NULL, NULL },
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{ "VMSGD", 0x0062, NULL, NULL },
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{ "VPPID", 0x0063, NULL, NULL },
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{ "VIME", 0x0064, NULL, NULL },
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{ "VHBIOSD", 0x0065, NULL, NULL },
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/* Multimedia OEM IDs */
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{ "VTDAPI", 0x0442, NULL, NULL },
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{ "MMDEVLDR", 0x044A, NULL, NULL },
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/* Network Device IDs */
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{ "VNetSup", 0x0480, NULL, NULL },
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{ "VRedir", 0x0481, NULL, NULL },
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{ "VBrowse", 0x0482, NULL, NULL },
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{ "VSHARE", 0x0483, NULL, NULL },
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{ "IFSMgr", 0x0484, NULL, NULL },
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{ "MEMPROBE", 0x0485, NULL, NULL },
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{ "VFAT", 0x0486, NULL, NULL },
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{ "NWLINK", 0x0487, NULL, NULL },
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{ "VNWLINK", 0x0487, NULL, NULL },
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{ "NWSUP", 0x0487, NULL, NULL },
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{ "VTDI", 0x0488, NULL, NULL },
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{ "VIP", 0x0489, NULL, NULL },
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{ "VTCP", 0x048A, NULL, NULL },
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{ "VCache", 0x048B, NULL, NULL },
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{ "VUDP", 0x048C, NULL, NULL },
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{ "VAsync", 0x048D, NULL, NULL },
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{ "NWREDIR", 0x048E, NULL, NULL },
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{ "STAT80", 0x048F, NULL, NULL },
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{ "SCSIPORT", 0x0490, NULL, NULL },
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{ "FILESEC", 0x0491, NULL, NULL },
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{ "NWSERVER", 0x0492, NULL, NULL },
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{ "SECPROV", 0x0493, NULL, NULL },
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{ "NSCL", 0x0494, NULL, NULL },
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{ "WSTCP", 0x0495, NULL, NULL },
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{ "NDIS2SUP", 0x0496, NULL, NULL },
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{ "MSODISUP", 0x0497, NULL, NULL },
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{ "Splitter", 0x0498, NULL, NULL },
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{ "PPP", 0x0499, NULL, NULL },
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{ "VDHCP", 0x049A, NULL, NULL },
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{ "VNBT", 0x049B, NULL, NULL },
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{ "LOGGER", 0x049D, NULL, NULL },
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{ "EFILTER", 0x049E, NULL, NULL },
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{ "FFILTER", 0x049F, NULL, NULL },
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{ "TFILTER", 0x04A0, NULL, NULL },
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{ "AFILTER", 0x04A1, NULL, NULL },
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{ "IRLAMP", 0x04A2, NULL, NULL },
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{ "PCCARD", 0x097C, NULL, NULL },
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{ "HASP95", 0x3721, NULL, NULL },
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/* WINE additions, ids unknown */
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{ "MONODEBG", 0x4242, NULL, NULL },
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{ NULL, 0, NULL, NULL }
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};
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HANDLE DEVICE_Open( LPCWSTR filenameW, DWORD access, LPSECURITY_ATTRIBUTES sa )
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{
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static const WCHAR dotVxDW[] = {'.','v','x','d',0};
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struct VxDInfo *info;
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WCHAR *p, buffer[16];
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char filename[32];
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if (strlenW( filenameW ) >= sizeof(buffer)/sizeof(WCHAR) - 4 ||
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strchrW( filenameW, '/' ) || strchrW( filenameW, '\\' ))
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{
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SetLastError( ERROR_FILE_NOT_FOUND );
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return 0;
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}
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strcpyW( buffer, filenameW );
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p = strchrW( buffer, '.' );
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if (!p) strcatW( buffer, dotVxDW );
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else if (strcmpiW( p, dotVxDW )) /* existing extension has to be .vxd */
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{
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SetLastError( ERROR_FILE_NOT_FOUND );
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return 0;
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}
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if (!WideCharToMultiByte(CP_ACP, 0, buffer, -1, filename, sizeof(filename), NULL, NULL))
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{
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SetLastError( ERROR_FILE_NOT_FOUND );
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return 0;
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}
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for (info = VxDList; info->name; info++)
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if (!strncasecmp( info->name, filename, strlen(info->name) ))
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{
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if (!info->module)
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{
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info->module = LoadLibraryW( buffer );
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if (info->module)
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info->deviceio = (void *)GetProcAddress( info->module, "DeviceIoControl" );
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}
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return FILE_CreateDevice( info->id | 0x10000, access, sa );
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}
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FIXME( "Unknown/unsupported VxD %s. Try setting Windows version to 'nt40' or 'win31'.\n",
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filename);
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SetLastError( ERROR_FILE_NOT_FOUND );
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return 0;
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}
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static DWORD DEVICE_GetClientID( HANDLE handle )
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{
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DWORD ret = 0;
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SERVER_START_REQ( get_device_id )
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{
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req->handle = handle;
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if (!wine_server_call( req )) ret = reply->id;
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}
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SERVER_END_REQ;
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return ret;
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}
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static const struct VxDInfo *DEVICE_GetInfo( DWORD clientID )
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{
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const struct VxDInfo *info = NULL;
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if (clientID & 0x10000)
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{
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for (info = VxDList; info->name; info++)
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if (info->id == LOWORD(clientID)) break;
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}
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return info;
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}
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/****************************************************************************
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* DeviceIoControl (KERNEL32.@)
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* This is one of those big ugly nasty procedure which can do
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* a million and one things when it comes to devices. It can also be
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* used for VxD communication.
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*
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* A return value of FALSE indicates that something has gone wrong which
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* GetLastError can decipher.
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*/
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BOOL WINAPI DeviceIoControl(HANDLE hDevice, DWORD dwIoControlCode,
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LPVOID lpvInBuffer, 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 clientID;
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TRACE( "(%p,%ld,%p,%ld,%p,%ld,%p,%p)\n",
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hDevice,dwIoControlCode,lpvInBuffer,cbInBuffer,
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lpvOutBuffer,cbOutBuffer,lpcbBytesReturned,lpOverlapped );
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if (!(clientID = DEVICE_GetClientID( hDevice )))
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{
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SetLastError( ERROR_INVALID_PARAMETER );
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return FALSE;
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}
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/* Check if this is a user defined control code for a VxD */
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if( HIWORD( dwIoControlCode ) == 0 )
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{
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const struct VxDInfo *info;
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if (!(info = DEVICE_GetInfo( clientID )))
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{
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FIXME( "No device found for id %lx\n", clientID);
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}
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else if ( info->deviceio )
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{
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return info->deviceio( dwIoControlCode,
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lpvInBuffer, cbInBuffer,
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lpvOutBuffer, cbOutBuffer,
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lpcbBytesReturned, lpOverlapped );
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}
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else
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{
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FIXME( "Unimplemented control %ld for VxD device %s\n",
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dwIoControlCode, info->name ? info->name : "???" );
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/* FIXME: this is for invalid calls on W98SE,
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* but maybe we should use ERROR_CALL_NOT_IMPLEMENTED
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* instead ? */
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SetLastError( ERROR_INVALID_FUNCTION );
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}
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}
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else
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{
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NTSTATUS status;
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if (lpOverlapped)
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{
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status = NtDeviceIoControlFile(hDevice, lpOverlapped->hEvent,
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NULL, NULL,
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(PIO_STATUS_BLOCK)lpOverlapped,
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dwIoControlCode,
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lpvInBuffer, cbInBuffer,
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lpvOutBuffer, cbOutBuffer);
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if (status) SetLastError(RtlNtStatusToDosError(status));
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if (lpcbBytesReturned) *lpcbBytesReturned = lpOverlapped->InternalHigh;
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return !status;
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}
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else
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{
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IO_STATUS_BLOCK iosb;
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status = NtDeviceIoControlFile(hDevice, NULL, NULL, NULL, &iosb,
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dwIoControlCode,
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lpvInBuffer, cbInBuffer,
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lpvOutBuffer, cbOutBuffer);
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if (status) SetLastError(RtlNtStatusToDosError(status));
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if (lpcbBytesReturned) *lpcbBytesReturned = iosb.Information;
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return !status;
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}
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}
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return FALSE;
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}
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