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20c338acd2
wine/dlls/kernel/device.c
Marcus Meissner 20c338acd2 Explicitly clear vm86 flag in DIOCRegs_2_CONTEXT.
2003-12-15 19:50:22 +00:00

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/*
* Win32 device functions
*
* Copyright 1998 Marcus Meissner
* Copyright 1998 Ulrich Weigand
* Copyright 1998 Patrik Stridvall
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "config.h"
#include "wine/port.h"
#include <stdlib.h>
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
# include <sys/socket.h>
#endif
#ifdef HAVE_NETINET_IN_H
# include <netinet/in.h>
#endif
#ifdef HAVE_ARPA_INET_H
# include <arpa/inet.h>
#endif
#include <string.h>
#include <stdarg.h>
#include <time.h>
#include "ntstatus.h"
#include "windef.h"
#include "winbase.h"
#include "winreg.h"
#include "winerror.h"
#include "winnls.h"
#include "file.h"
#include "winioctl.h"
#include "winnt.h"
#include "iphlpapi.h"
#include "kernel_private.h"
#include "wine/server.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(file);
static BOOL DeviceIo_VTDAPI(DWORD dwIoControlCode,
LPVOID lpvInBuffer, DWORD cbInBuffer,
LPVOID lpvOutBuffer, DWORD cbOutBuffer,
LPDWORD lpcbBytesReturned,
LPOVERLAPPED lpOverlapped);
static BOOL DeviceIo_MONODEBG(DWORD dwIoControlCode,
LPVOID lpvInBuffer, DWORD cbInBuffer,
LPVOID lpvOutBuffer, DWORD cbOutBuffer,
LPDWORD lpcbBytesReturned,
LPOVERLAPPED lpOverlapped);
static BOOL DeviceIo_MMDEVLDR(DWORD dwIoControlCode,
LPVOID lpvInBuffer, DWORD cbInBuffer,
LPVOID lpvOutBuffer, DWORD cbOutBuffer,
LPDWORD lpcbBytesReturned,
LPOVERLAPPED lpOverlapped);
static BOOL DeviceIo_IFSMgr(DWORD dwIoControlCode,
LPVOID lpvInBuffer, DWORD cbInBuffer,
LPVOID lpvOutBuffer, DWORD cbOutBuffer,
LPDWORD lpcbBytesReturned,
LPOVERLAPPED lpOverlapped);
static BOOL DeviceIo_VCD(DWORD dwIoControlCode,
LPVOID lpvInBuffer, DWORD cbInBuffer,
LPVOID lpvOutBuffer, DWORD cbOutBuffer,
LPDWORD lpcbBytesReturned,
LPOVERLAPPED lpOverlapped);
static BOOL DeviceIo_VWin32(DWORD dwIoControlCode,
LPVOID lpvInBuffer, DWORD cbInBuffer,
LPVOID lpvOutBuffer, DWORD cbOutBuffer,
LPDWORD lpcbBytesReturned,
LPOVERLAPPED lpOverlapped);
static BOOL DeviceIo_DHCP(DWORD dwIoControlCode,
LPVOID lpvInBuffer, DWORD cbInBuffer,
LPVOID lpvOutBuffer, DWORD cbOutBuffer,
LPDWORD lpcbBytesReturned,
LPOVERLAPPED lpOverlapped);
static BOOL DeviceIo_PCCARD (DWORD dwIoControlCode,
LPVOID lpvInBuffer, DWORD cbInBuffer,
LPVOID lpvOutBuffer, DWORD cbOutBuffer,
LPDWORD lpcbBytesReturned,
LPOVERLAPPED lpOverlapped);
static BOOL DeviceIo_HASP (DWORD dwIoControlCode,
LPVOID lpvInBuffer, DWORD cbInBuffer,
LPVOID lpvOutBuffer, DWORD cbOutBuffer,
LPDWORD lpcbBytesReturned,
LPOVERLAPPED lpOverlapped);
static BOOL DeviceIo_NetBIOS(DWORD dwIoControlCode,
LPVOID lpvInBuffer, DWORD cbInBuffer,
LPVOID lpvOutBuffer, DWORD cbOutBuffer,
LPDWORD lpcbBytesReturned,
LPOVERLAPPED lpOverlapped);
static BOOL DeviceIo_VNB(DWORD dwIoControlCode,
LPVOID lpvInBuffer, DWORD cbInBuffer,
LPVOID lpvOutBuffer, DWORD cbOutBuffer,
LPDWORD lpcbBytesReturned,
LPOVERLAPPED lpOverlapped);
/*
* VxD names are taken from the Win95 DDK
*/
struct VxDInfo
{
LPCSTR name;
WORD id;
BOOL (*deviceio)(DWORD, LPVOID, DWORD,
LPVOID, DWORD, LPDWORD, LPOVERLAPPED);
};
static const struct VxDInfo VxDList[] =
{
/* Standard VxD IDs */
{ "VMM", 0x0001, NULL },
{ "DEBUG", 0x0002, NULL },
{ "VPICD", 0x0003, NULL },
{ "VDMAD", 0x0004, NULL },
{ "VTD", 0x0005, NULL },
{ "V86MMGR", 0x0006, NULL },
{ "PAGESWAP", 0x0007, NULL },
{ "PARITY", 0x0008, NULL },
{ "REBOOT", 0x0009, NULL },
{ "VDD", 0x000A, NULL },
{ "VSD", 0x000B, NULL },
{ "VMD", 0x000C, NULL },
{ "VKD", 0x000D, NULL },
{ "VCD", 0x000E, DeviceIo_VCD },
{ "VPD", 0x000F, NULL },
{ "BLOCKDEV", 0x0010, NULL },
{ "VMCPD", 0x0011, NULL },
{ "EBIOS", 0x0012, NULL },
{ "BIOSXLAT", 0x0013, NULL },
{ "VNETBIOS", 0x0014, DeviceIo_NetBIOS },
{ "DOSMGR", 0x0015, NULL },
{ "WINLOAD", 0x0016, NULL },
{ "SHELL", 0x0017, NULL },
{ "VMPOLL", 0x0018, NULL },
{ "VPROD", 0x0019, NULL },
{ "DOSNET", 0x001A, NULL },
{ "VFD", 0x001B, NULL },
{ "VDD2", 0x001C, NULL },
{ "WINDEBUG", 0x001D, NULL },
{ "TSRLOAD", 0x001E, NULL },
{ "BIOSHOOK", 0x001F, NULL },
{ "INT13", 0x0020, NULL },
{ "PAGEFILE", 0x0021, NULL },
{ "SCSI", 0x0022, NULL },
{ "MCA_POS", 0x0023, NULL },
{ "SCSIFD", 0x0024, NULL },
{ "VPEND", 0x0025, NULL },
{ "VPOWERD", 0x0026, NULL },
{ "VXDLDR", 0x0027, NULL },
{ "NDIS", 0x0028, NULL },
{ "BIOS_EXT", 0x0029, NULL },
{ "VWIN32", 0x002A, DeviceIo_VWin32 },
{ "VCOMM", 0x002B, NULL },
{ "SPOOLER", 0x002C, NULL },
{ "WIN32S", 0x002D, NULL },
{ "DEBUGCMD", 0x002E, NULL },
{ "VNB", 0x0031, DeviceIo_VNB },
{ "SERVER", 0x0032, NULL },
{ "CONFIGMG", 0x0033, NULL },
{ "DWCFGMG", 0x0034, NULL },
{ "SCSIPORT", 0x0035, NULL },
{ "VFBACKUP", 0x0036, NULL },
{ "ENABLE", 0x0037, NULL },
{ "VCOND", 0x0038, NULL },
{ "EFAX", 0x003A, NULL },
{ "DSVXD", 0x003B, NULL },
{ "ISAPNP", 0x003C, NULL },
{ "BIOS", 0x003D, NULL },
{ "WINSOCK", 0x003E, NULL },
{ "WSOCK", 0x003E, NULL },
{ "WSIPX", 0x003F, NULL },
{ "IFSMgr", 0x0040, DeviceIo_IFSMgr },
{ "VCDFSD", 0x0041, NULL },
{ "MRCI2", 0x0042, NULL },
{ "PCI", 0x0043, NULL },
{ "PELOADER", 0x0044, NULL },
{ "EISA", 0x0045, NULL },
{ "DRAGCLI", 0x0046, NULL },
{ "DRAGSRV", 0x0047, NULL },
{ "PERF", 0x0048, NULL },
{ "AWREDIR", 0x0049, NULL },
/* Far East support */
{ "ETEN", 0x0060, NULL },
{ "CHBIOS", 0x0061, NULL },
{ "VMSGD", 0x0062, NULL },
{ "VPPID", 0x0063, NULL },
{ "VIME", 0x0064, NULL },
{ "VHBIOSD", 0x0065, NULL },
/* Multimedia OEM IDs */
{ "VTDAPI", 0x0442, DeviceIo_VTDAPI },
{ "MMDEVLDR", 0x044A, DeviceIo_MMDEVLDR },
/* Network Device IDs */
{ "VNetSup", 0x0480, NULL },
{ "VRedir", 0x0481, NULL },
{ "VBrowse", 0x0482, NULL },
{ "VSHARE", 0x0483, NULL },
{ "IFSMgr", 0x0484, NULL },
{ "MEMPROBE", 0x0485, NULL },
{ "VFAT", 0x0486, NULL },
{ "NWLINK", 0x0487, NULL },
{ "VNWLINK", 0x0487, NULL },
{ "NWSUP", 0x0487, NULL },
{ "VTDI", 0x0488, NULL },
{ "VIP", 0x0489, NULL },
{ "VTCP", 0x048A, NULL },
{ "VCache", 0x048B, NULL },
{ "VUDP", 0x048C, NULL },
{ "VAsync", 0x048D, NULL },
{ "NWREDIR", 0x048E, NULL },
{ "STAT80", 0x048F, NULL },
{ "SCSIPORT", 0x0490, NULL },
{ "FILESEC", 0x0491, NULL },
{ "NWSERVER", 0x0492, NULL },
{ "SECPROV", 0x0493, NULL },
{ "NSCL", 0x0494, NULL },
{ "WSTCP", 0x0495, NULL },
{ "NDIS2SUP", 0x0496, NULL },
{ "MSODISUP", 0x0497, NULL },
{ "Splitter", 0x0498, NULL },
{ "PPP", 0x0499, NULL },
{ "VDHCP", 0x049A, DeviceIo_DHCP },
{ "VNBT", 0x049B, NULL },
{ "LOGGER", 0x049D, NULL },
{ "EFILTER", 0x049E, NULL },
{ "FFILTER", 0x049F, NULL },
{ "TFILTER", 0x04A0, NULL },
{ "AFILTER", 0x04A1, NULL },
{ "IRLAMP", 0x04A2, NULL },
{ "PCCARD", 0x097C, DeviceIo_PCCARD },
{ "HASP95", 0x3721, DeviceIo_HASP },
/* WINE additions, ids unknown */
{ "MONODEBG.VXD", 0x4242, DeviceIo_MONODEBG },
{ NULL, 0, NULL }
};
HANDLE DEVICE_Open( LPCWSTR filenameW, DWORD access, LPSECURITY_ATTRIBUTES sa )
{
const struct VxDInfo *info;
char filename[MAX_PATH];
if (!WideCharToMultiByte(CP_ACP, 0, filenameW, -1, filename, MAX_PATH, NULL, NULL))
{
SetLastError( ERROR_FILE_NOT_FOUND );
return 0;
}
for (info = VxDList; info->name; info++)
if (!strncasecmp( info->name, filename, strlen(info->name) ))
return FILE_CreateDevice( info->id | 0x10000, access, sa );
FIXME( "Unknown/unsupported VxD %s. Try setting Windows version to 'nt40' or 'win31'.\n",
filename);
SetLastError( ERROR_FILE_NOT_FOUND );
return 0;
}
static DWORD DEVICE_GetClientID( HANDLE handle )
{
DWORD ret = 0;
SERVER_START_REQ( get_device_id )
{
req->handle = handle;
if (!wine_server_call( req )) ret = reply->id;
}
SERVER_END_REQ;
return ret;
}
static const struct VxDInfo *DEVICE_GetInfo( DWORD clientID )
{
const struct VxDInfo *info = NULL;
if (clientID & 0x10000)
{
for (info = VxDList; info->name; info++)
if (info->id == LOWORD(clientID)) break;
}
return info;
}
/****************************************************************************
* DeviceIoControl (KERNEL32.@)
* This is one of those big ugly nasty procedure which can do
* a million and one things when it comes to devices. It can also be
* used for VxD communication.
*
* A return value of FALSE indicates that something has gone wrong which
* GetLastError can decipher.
*/
BOOL WINAPI DeviceIoControl(HANDLE hDevice, DWORD dwIoControlCode,
LPVOID lpvInBuffer, DWORD cbInBuffer,
LPVOID lpvOutBuffer, DWORD cbOutBuffer,
LPDWORD lpcbBytesReturned,
LPOVERLAPPED lpOverlapped)
{
DWORD clientID;
TRACE( "(%p,%ld,%p,%ld,%p,%ld,%p,%p)\n",
hDevice,dwIoControlCode,lpvInBuffer,cbInBuffer,
lpvOutBuffer,cbOutBuffer,lpcbBytesReturned,lpOverlapped );
if (!(clientID = DEVICE_GetClientID( hDevice )))
{
SetLastError( ERROR_INVALID_PARAMETER );
return FALSE;
}
/* Check if this is a user defined control code for a VxD */
if( HIWORD( dwIoControlCode ) == 0 )
{
const struct VxDInfo *info;
if (!(info = DEVICE_GetInfo( clientID )))
{
FIXME( "No device found for id %lx\n", clientID);
}
else if ( info->deviceio )
{
return info->deviceio( dwIoControlCode,
lpvInBuffer, cbInBuffer,
lpvOutBuffer, cbOutBuffer,
lpcbBytesReturned, lpOverlapped );
}
else
{
FIXME( "Unimplemented control %ld for VxD device %s\n",
dwIoControlCode, info->name ? info->name : "???" );
/* FIXME: this is for invalid calls on W98SE,
* but maybe we should use ERROR_CALL_NOT_IMPLEMENTED
* instead ? */
SetLastError( ERROR_INVALID_FUNCTION );
}
}
else
{
NTSTATUS status;
if (lpOverlapped)
{
status = NtDeviceIoControlFile(hDevice, lpOverlapped->hEvent,
NULL, NULL,
(PIO_STATUS_BLOCK)lpOverlapped,
dwIoControlCode,
lpvInBuffer, cbInBuffer,
lpvOutBuffer, cbOutBuffer);
if (status) SetLastError(RtlNtStatusToDosError(status));
if (lpcbBytesReturned) *lpcbBytesReturned = lpOverlapped->InternalHigh;
return !status;
}
else
{
IO_STATUS_BLOCK iosb;
status = NtDeviceIoControlFile(hDevice, NULL, NULL, NULL, &iosb,
dwIoControlCode,
lpvInBuffer, cbInBuffer,
lpvOutBuffer, cbOutBuffer);
if (status) SetLastError(RtlNtStatusToDosError(status));
if (lpcbBytesReturned) *lpcbBytesReturned = iosb.Information;
return !status;
}
}
return FALSE;
}
/***********************************************************************
* DeviceIo_VTDAPI
*/
static BOOL DeviceIo_VTDAPI(DWORD dwIoControlCode, LPVOID lpvInBuffer, DWORD cbInBuffer,
LPVOID lpvOutBuffer, DWORD cbOutBuffer,
LPDWORD lpcbBytesReturned,
LPOVERLAPPED lpOverlapped)
{
BOOL retv = TRUE;
switch (dwIoControlCode)
{
case 5:
if (lpvOutBuffer && (cbOutBuffer>=4))
*(DWORD*)lpvOutBuffer = GetTickCount();
if (lpcbBytesReturned)
*lpcbBytesReturned = 4;
break;
default:
FIXME( "Control %ld not implemented\n", dwIoControlCode);
retv = FALSE;
break;
}
return retv;
}
/***********************************************************************
* DeviceIo_IFSMgr
* NOTES
* These ioctls are used by 'MSNET32.DLL'.
*
* I have been unable to uncover any documentation about the ioctls so
* the implementation of the cases IFS_IOCTL_21 and IFS_IOCTL_2F are
* based on reasonable guesses on information found in the Windows 95 DDK.
*
*/
/*
* IFSMgr DeviceIO service
*/
#define IFS_IOCTL_21 100
#define IFS_IOCTL_2F 101
#define IFS_IOCTL_GET_RES 102
#define IFS_IOCTL_GET_NETPRO_NAME_A 103
struct win32apireq {
unsigned long ar_proid;
unsigned long ar_eax;
unsigned long ar_ebx;
unsigned long ar_ecx;
unsigned long ar_edx;
unsigned long ar_esi;
unsigned long ar_edi;
unsigned long ar_ebp;
unsigned short ar_error;
unsigned short ar_pad;
};
static void win32apieq_2_CONTEXT(struct win32apireq *pIn,CONTEXT86 *pCxt)
{
memset(pCxt,0,sizeof(*pCxt));
pCxt->ContextFlags=CONTEXT86_INTEGER|CONTEXT86_CONTROL;
pCxt->Eax = pIn->ar_eax;
pCxt->Ebx = pIn->ar_ebx;
pCxt->Ecx = pIn->ar_ecx;
pCxt->Edx = pIn->ar_edx;
pCxt->Esi = pIn->ar_esi;
pCxt->Edi = pIn->ar_edi;
/* FIXME: Only partial CONTEXT86_CONTROL */
pCxt->Ebp = pIn->ar_ebp;
/* FIXME: pIn->ar_proid ignored */
/* FIXME: pIn->ar_error ignored */
/* FIXME: pIn->ar_pad ignored */
}
static void CONTEXT_2_win32apieq(CONTEXT86 *pCxt,struct win32apireq *pOut)
{
memset(pOut,0,sizeof(struct win32apireq));
pOut->ar_eax = pCxt->Eax;
pOut->ar_ebx = pCxt->Ebx;
pOut->ar_ecx = pCxt->Ecx;
pOut->ar_edx = pCxt->Edx;
pOut->ar_esi = pCxt->Esi;
pOut->ar_edi = pCxt->Edi;
/* FIXME: Only partial CONTEXT86_CONTROL */
pOut->ar_ebp = pCxt->Ebp;
/* FIXME: pOut->ar_proid ignored */
/* FIXME: pOut->ar_error ignored */
/* FIXME: pOut->ar_pad ignored */
}
static BOOL DeviceIo_IFSMgr(DWORD dwIoControlCode, LPVOID lpvInBuffer, DWORD cbInBuffer,
LPVOID lpvOutBuffer, DWORD cbOutBuffer,
LPDWORD lpcbBytesReturned,
LPOVERLAPPED lpOverlapped)
{
BOOL retv = TRUE;
TRACE("(%ld,%p,%ld,%p,%ld,%p,%p): stub\n",
dwIoControlCode,
lpvInBuffer,cbInBuffer,
lpvOutBuffer,cbOutBuffer,
lpcbBytesReturned,
lpOverlapped);
switch (dwIoControlCode)
{
case IFS_IOCTL_21:
case IFS_IOCTL_2F:{
CONTEXT86 cxt;
struct win32apireq *pIn=(struct win32apireq *) lpvInBuffer;
struct win32apireq *pOut=(struct win32apireq *) lpvOutBuffer;
TRACE(
"Control '%s': "
"proid=0x%08lx, eax=0x%08lx, ebx=0x%08lx, ecx=0x%08lx, "
"edx=0x%08lx, esi=0x%08lx, edi=0x%08lx, ebp=0x%08lx, "
"error=0x%04x, pad=0x%04x\n",
(dwIoControlCode==IFS_IOCTL_21)?"IFS_IOCTL_21":"IFS_IOCTL_2F",
pIn->ar_proid, pIn->ar_eax, pIn->ar_ebx, pIn->ar_ecx,
pIn->ar_edx, pIn->ar_esi, pIn->ar_edi, pIn->ar_ebp,
pIn->ar_error, pIn->ar_pad
);
win32apieq_2_CONTEXT(pIn,&cxt);
if(dwIoControlCode==IFS_IOCTL_21)
INSTR_CallBuiltinHandler( &cxt, 0x21 );
else
INSTR_CallBuiltinHandler( &cxt, 0x2f );
CONTEXT_2_win32apieq(&cxt,pOut);
retv = TRUE;
} break;
case IFS_IOCTL_GET_RES:{
FIXME( "Control 'IFS_IOCTL_GET_RES' not implemented\n");
retv = FALSE;
} break;
case IFS_IOCTL_GET_NETPRO_NAME_A:{
FIXME( "Control 'IFS_IOCTL_GET_NETPRO_NAME_A' not implemented\n");
retv = FALSE;
} break;
default:
FIXME( "Control %ld not implemented\n", dwIoControlCode);
retv = FALSE;
}
return retv;
}
/***********************************************************************
* DeviceIo_VCD
*/
static BOOL DeviceIo_VCD(DWORD dwIoControlCode,
LPVOID lpvInBuffer, DWORD cbInBuffer,
LPVOID lpvOutBuffer, DWORD cbOutBuffer,
LPDWORD lpcbBytesReturned,
LPOVERLAPPED lpOverlapped)
{
BOOL retv = TRUE;
switch (dwIoControlCode)
{
case IOCTL_SERIAL_LSRMST_INSERT:
{
FIXME( "IOCTL_SERIAL_LSRMST_INSERT NIY !\n");
retv = FALSE;
}
break;
default:
FIXME( "Unknown Control %ld\n", dwIoControlCode);
retv = FALSE;
break;
}
return retv;
}
/***********************************************************************
* DeviceIo_VWin32
*/
static void DIOCRegs_2_CONTEXT( DIOC_REGISTERS *pIn, CONTEXT86 *pCxt )
{
memset( pCxt, 0, sizeof(*pCxt) );
/* Note: segment registers == 0 means that CTX_SEG_OFF_TO_LIN
will interpret 32-bit register contents as linear pointers */
pCxt->ContextFlags=CONTEXT86_INTEGER|CONTEXT86_CONTROL;
pCxt->Eax = pIn->reg_EAX;
pCxt->Ebx = pIn->reg_EBX;
pCxt->Ecx = pIn->reg_ECX;
pCxt->Edx = pIn->reg_EDX;
pCxt->Esi = pIn->reg_ESI;
pCxt->Edi = pIn->reg_EDI;
/* FIXME: Only partial CONTEXT86_CONTROL */
pCxt->EFlags = pIn->reg_Flags & ~0x00020000; /* clear vm86 mode */
}
static void CONTEXT_2_DIOCRegs( CONTEXT86 *pCxt, DIOC_REGISTERS *pOut )
{
memset( pOut, 0, sizeof(DIOC_REGISTERS) );
pOut->reg_EAX = pCxt->Eax;
pOut->reg_EBX = pCxt->Ebx;
pOut->reg_ECX = pCxt->Ecx;
pOut->reg_EDX = pCxt->Edx;
pOut->reg_ESI = pCxt->Esi;
pOut->reg_EDI = pCxt->Edi;
/* FIXME: Only partial CONTEXT86_CONTROL */
pOut->reg_Flags = pCxt->EFlags;
}
#define DIOC_AH(regs) (((unsigned char*)&((regs)->reg_EAX))[1])
#define DIOC_AL(regs) (((unsigned char*)&((regs)->reg_EAX))[0])
#define DIOC_BH(regs) (((unsigned char*)&((regs)->reg_EBX))[1])
#define DIOC_BL(regs) (((unsigned char*)&((regs)->reg_EBX))[0])
#define DIOC_DH(regs) (((unsigned char*)&((regs)->reg_EDX))[1])
#define DIOC_DL(regs) (((unsigned char*)&((regs)->reg_EDX))[0])
#define DIOC_AX(regs) (((unsigned short*)&((regs)->reg_EAX))[0])
#define DIOC_BX(regs) (((unsigned short*)&((regs)->reg_EBX))[0])
#define DIOC_CX(regs) (((unsigned short*)&((regs)->reg_ECX))[0])
#define DIOC_DX(regs) (((unsigned short*)&((regs)->reg_EDX))[0])
#define DIOC_SET_CARRY(regs) (((regs)->reg_Flags)|=0x00000001)
static BOOL DeviceIo_VWin32(DWORD dwIoControlCode,
LPVOID lpvInBuffer, DWORD cbInBuffer,
LPVOID lpvOutBuffer, DWORD cbOutBuffer,
LPDWORD lpcbBytesReturned,
LPOVERLAPPED lpOverlapped)
{
BOOL retv = TRUE;
switch (dwIoControlCode)
{
case VWIN32_DIOC_DOS_IOCTL:
case 0x10: /* Int 0x21 call, call it VWIN_DIOC_INT21 ? */
case VWIN32_DIOC_DOS_INT13:
case VWIN32_DIOC_DOS_INT25:
case VWIN32_DIOC_DOS_INT26:
case 0x29: /* Int 0x31 call, call it VWIN_DIOC_INT31 ? */
case VWIN32_DIOC_DOS_DRIVEINFO:
{
CONTEXT86 cxt;
DIOC_REGISTERS *pIn = (DIOC_REGISTERS *)lpvInBuffer;
DIOC_REGISTERS *pOut = (DIOC_REGISTERS *)lpvOutBuffer;
BYTE intnum = 0;
TRACE( "Control '%s': "
"eax=0x%08lx, ebx=0x%08lx, ecx=0x%08lx, "
"edx=0x%08lx, esi=0x%08lx, edi=0x%08lx \n",
(dwIoControlCode == VWIN32_DIOC_DOS_IOCTL)? "VWIN32_DIOC_DOS_IOCTL" :
(dwIoControlCode == VWIN32_DIOC_DOS_INT25)? "VWIN32_DIOC_DOS_INT25" :
(dwIoControlCode == VWIN32_DIOC_DOS_INT26)? "VWIN32_DIOC_DOS_INT26" :
(dwIoControlCode == VWIN32_DIOC_DOS_DRIVEINFO)? "VWIN32_DIOC_DOS_DRIVEINFO" : "???",
pIn->reg_EAX, pIn->reg_EBX, pIn->reg_ECX,
pIn->reg_EDX, pIn->reg_ESI, pIn->reg_EDI );
DIOCRegs_2_CONTEXT( pIn, &cxt );
switch (dwIoControlCode)
{
case VWIN32_DIOC_DOS_IOCTL: /* Call int 21h */
case 0x10: /* Int 0x21 call, call it VWIN_DIOC_INT21 ? */
case VWIN32_DIOC_DOS_DRIVEINFO: /* Call int 21h 730x */
intnum = 0x21;
break;
case VWIN32_DIOC_DOS_INT13:
intnum = 0x13;
break;
case VWIN32_DIOC_DOS_INT25:
intnum = 0x25;
break;
case VWIN32_DIOC_DOS_INT26:
intnum = 0x26;
break;
case 0x29: /* Int 0x31 call, call it VWIN_DIOC_INT31 ? */
intnum = 0x31;
break;
}
INSTR_CallBuiltinHandler( &cxt, intnum );
CONTEXT_2_DIOCRegs( &cxt, pOut );
}
break;
case VWIN32_DIOC_SIMCTRLC:
FIXME( "Control VWIN32_DIOC_SIMCTRLC not implemented\n");
retv = FALSE;
break;
default:
FIXME( "Unknown Control %ld\n", dwIoControlCode);
retv = FALSE;
break;
}
return retv;
}
/* this is the main multimedia device loader */
static BOOL DeviceIo_MMDEVLDR(DWORD dwIoControlCode,
LPVOID lpvInBuffer, DWORD cbInBuffer,
LPVOID lpvOutBuffer, DWORD cbOutBuffer,
LPDWORD lpcbBytesReturned,
LPOVERLAPPED lpOverlapped)
{
FIXME("(%ld,%p,%ld,%p,%ld,%p,%p): stub\n",
dwIoControlCode,
lpvInBuffer,cbInBuffer,
lpvOutBuffer,cbOutBuffer,
lpcbBytesReturned,
lpOverlapped
);
switch (dwIoControlCode) {
case 5:
/* Hmm. */
*(DWORD*)lpvOutBuffer=0;
*lpcbBytesReturned=4;
return TRUE;
}
return FALSE;
}
/* this is used by some Origin games */
static BOOL DeviceIo_MONODEBG(DWORD dwIoControlCode,
LPVOID lpvInBuffer, DWORD cbInBuffer,
LPVOID lpvOutBuffer, DWORD cbOutBuffer,
LPDWORD lpcbBytesReturned,
LPOVERLAPPED lpOverlapped)
{
switch (dwIoControlCode) {
case 1: /* version */
*(LPDWORD)lpvOutBuffer = 0x20004; /* WC SecretOps */
break;
case 9: /* debug output */
ERR("MONODEBG: %s\n",debugstr_a(lpvInBuffer));
break;
default:
FIXME("(%ld,%p,%ld,%p,%ld,%p,%p): stub\n",
dwIoControlCode,
lpvInBuffer,cbInBuffer,
lpvOutBuffer,cbOutBuffer,
lpcbBytesReturned,
lpOverlapped
);
break;
}
return TRUE;
}
/* pccard */
static BOOL DeviceIo_PCCARD (DWORD dwIoControlCode,
LPVOID lpvInBuffer, DWORD cbInBuffer,
LPVOID lpvOutBuffer, DWORD cbOutBuffer,
LPDWORD lpcbBytesReturned,
LPOVERLAPPED lpOverlapped)
{
switch (dwIoControlCode) {
case 0x0000: /* PCCARD_Get_Version */
case 0x0001: /* PCCARD_Card_Services */
default:
FIXME( "(%ld,%p,%ld,%p,%ld,%p,%p): stub\n",
dwIoControlCode,
lpvInBuffer,cbInBuffer,
lpvOutBuffer,cbOutBuffer,
lpcbBytesReturned,
lpOverlapped
);
break;
}
return FALSE;
}
static BOOL DeviceIo_HASP(DWORD dwIoControlCode, LPVOID lpvInBuffer, DWORD cbInBuffer,
LPVOID lpvOutBuffer, DWORD cbOutBuffer,
LPDWORD lpcbBytesReturned,
LPOVERLAPPED lpOverlapped)
{
BOOL retv = TRUE;
FIXME("(%ld,%p,%ld,%p,%ld,%p,%p): stub\n",
dwIoControlCode,
lpvInBuffer,cbInBuffer,
lpvOutBuffer,cbOutBuffer,
lpcbBytesReturned,
lpOverlapped);
return retv;
}
typedef UCHAR (WINAPI *NetbiosFunc)(LPVOID);
static BOOL DeviceIo_NetBIOS(DWORD dwIoControlCode,
LPVOID lpvInBuffer, DWORD cbInBuffer,
LPVOID lpvOutBuffer, DWORD cbOutBuffer,
LPDWORD lpcbBytesReturned,
LPOVERLAPPED lpOverlapped)
{
static HMODULE netapi;
static NetbiosFunc pNetbios;
if (dwIoControlCode != 256)
{
FIXME("(%ld,%p,%ld,%p,%ld,%p,%p): stub\n",
dwIoControlCode,
lpvInBuffer,cbInBuffer,
lpvOutBuffer,cbOutBuffer,
lpcbBytesReturned,
lpOverlapped);
}
else
{
if (!pNetbios)
{
if (!netapi) netapi = LoadLibraryA("netapi32.dll");
if (netapi) pNetbios = (NetbiosFunc)GetProcAddress(netapi, "Netbios");
}
if (pNetbios)
{
pNetbios(lpvInBuffer);
return TRUE;
}
}
return FALSE;
}
static BOOL DeviceIo_DHCP(DWORD dwIoControlCode, LPVOID lpvInBuffer,
DWORD cbInBuffer,
LPVOID lpvOutBuffer, DWORD cbOutBuffer,
LPDWORD lpcbBytesReturned,
LPOVERLAPPED lpOverlapped)
{
DWORD error;
switch (dwIoControlCode) {
case 1:
{
/* since IpReleaseAddress/IpRenewAddress are not implemented, say there
* are no DHCP adapters
*/
error = ERROR_FILE_NOT_FOUND;
break;
}
/* FIXME: don't know what this means */
case 5:
if (lpcbBytesReturned)
*lpcbBytesReturned = sizeof(DWORD);
if (lpvOutBuffer && cbOutBuffer >= 4)
{
*(LPDWORD)lpvOutBuffer = 0;
error = NO_ERROR;
}
else
error = ERROR_BUFFER_OVERFLOW;
break;
default:
FIXME("(%ld,%p,%ld,%p,%ld,%p,%p): stub\n",
dwIoControlCode,
lpvInBuffer,cbInBuffer,
lpvOutBuffer,cbOutBuffer,
lpcbBytesReturned,
lpOverlapped);
error = ERROR_NOT_SUPPORTED;
break;
}
if (error)
SetLastError(error);
return error == NO_ERROR;
}
typedef DWORD (WINAPI *GetNetworkParamsFunc)(PFIXED_INFO, PDWORD);
typedef DWORD (WINAPI *GetAdaptersInfoFunc)(PIP_ADAPTER_INFO, PDWORD);
typedef struct _nbtInfo
{
DWORD ip;
DWORD winsPrimary;
DWORD winsSecondary;
DWORD dnsPrimary;
DWORD dnsSecondary;
DWORD unk0;
} nbtInfo;
#define MAX_NBT_ENTRIES 7
typedef struct _nbtTable
{
DWORD numEntries;
nbtInfo table[MAX_NBT_ENTRIES];
UCHAR pad[6];
WORD nodeType;
WORD scopeLen;
char scope[254];
} nbtTable;
static BOOL DeviceIo_VNB(DWORD dwIoControlCode,
LPVOID lpvInBuffer, DWORD cbInBuffer,
LPVOID lpvOutBuffer, DWORD cbOutBuffer,
LPDWORD lpcbBytesReturned,
LPOVERLAPPED lpOverlapped)
{
static HMODULE iphlpapi;
static GetNetworkParamsFunc pGetNetworkParams;
static GetAdaptersInfoFunc pGetAdaptersInfo;
DWORD error;
switch (dwIoControlCode)
{
case 116:
if (lpcbBytesReturned)
*lpcbBytesReturned = sizeof(nbtTable);
if (!lpvOutBuffer || cbOutBuffer < sizeof(nbtTable))
error = ERROR_BUFFER_OVERFLOW;
else
{
nbtTable *info = (nbtTable *)lpvOutBuffer;
memset(info, 0, sizeof(nbtTable));
if (!iphlpapi)
{
iphlpapi = LoadLibraryA("iphlpapi.dll");
pGetNetworkParams = (GetNetworkParamsFunc)GetProcAddress(iphlpapi,"GetNetworkParams");
pGetAdaptersInfo = (GetAdaptersInfoFunc)GetProcAddress(iphlpapi, "GetAdaptersInfo");
}
if (iphlpapi)
{
DWORD size = 0;
error = pGetNetworkParams(NULL, &size);
if (ERROR_BUFFER_OVERFLOW == error)
{
PFIXED_INFO fixedInfo = (PFIXED_INFO)HeapAlloc(
GetProcessHeap(), 0, size);
error = pGetNetworkParams(fixedInfo, &size);
if (NO_ERROR == error)
{
info->nodeType = (WORD)fixedInfo->NodeType;
info->scopeLen = max(strlen(fixedInfo->ScopeId) + 1,
sizeof(info->scope) - 1);
memcpy(info->scope, fixedInfo->ScopeId,
info->scopeLen);
info->scope[info->scopeLen] = '\0';
/* FIXME: gotta L2-encode the scope ID */
/* could set DNS servers here too, but since
* ipconfig.exe and winipcfg.exe read these from the
* registry, there's no point */
}
if (fixedInfo)
HeapFree(GetProcessHeap(), 0, fixedInfo);
}
size = 0;
error = pGetAdaptersInfo(NULL, &size);
if (ERROR_BUFFER_OVERFLOW == error)
{
PIP_ADAPTER_INFO adapterInfo = (PIP_ADAPTER_INFO)
HeapAlloc(GetProcessHeap(), 0, size);
error = pGetAdaptersInfo(adapterInfo, &size);
if (NO_ERROR == error)
{
PIP_ADAPTER_INFO ptr = adapterInfo;
for (ptr = adapterInfo; ptr && info->numEntries <
MAX_NBT_ENTRIES; ptr = ptr->Next)
{
unsigned long addr;
addr = inet_addr(
ptr->IpAddressList.IpAddress.String);
if (addr != 0 && addr != INADDR_NONE)
info->table[info->numEntries].ip =
ntohl(addr);
addr = inet_addr(
ptr->PrimaryWinsServer.IpAddress.String);
if (addr != 0 && addr != INADDR_NONE)
info->table[info->numEntries].winsPrimary
= ntohl(addr);
addr = inet_addr(
ptr->SecondaryWinsServer.IpAddress.String);
if (addr != 0 && addr != INADDR_NONE)
info->table[info->numEntries].winsSecondary
= ntohl(addr);
info->numEntries++;
}
}
if (adapterInfo)
HeapFree(GetProcessHeap(), 0, adapterInfo);
}
}
else
error = GetLastError();
}
break;
case 119:
/* nbtstat.exe uses this, but the return seems to be a bunch of
* pointers, so it's not so easy to reverse engineer. Fall through
* to unimplemented...
*/
default:
FIXME( "Unimplemented control %ld for VxD device VNB\n",
dwIoControlCode );
error = ERROR_NOT_SUPPORTED;
break;
}
if (error)
SetLastError(error);
return error == NO_ERROR;
}
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