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wine/win32/device.c

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/*
* Win32 device functions
*
* Copyright 1998 Marcus Meissner
* Copyright 1998 Ulrich Weigand
* Copyright 1998 Patrik Stridvall
*
*/
#include <errno.h>
#include <assert.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/mman.h>
#include <fcntl.h>
#include <string.h>
#include <time.h>
#include "winbase.h"
#include "winreg.h"
#include "winerror.h"
#include "file.h"
#include "process.h"
#include "mmsystem.h"
#include "heap.h"
#include "debug.h"
#include "winioctl.h"
#include "stackframe.h"
#include "winnt.h"
#include "msdos.h"
#include "miscemu.h"
#include "server.h"
DEFAULT_DEBUG_CHANNEL(win32)
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 VxDCall_VMM( DWORD *retv, DWORD service, CONTEXT *context );
static BOOL DeviceIo_IFSMgr(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);
/*
* VxD names are taken from the Win95 DDK
*/
struct VxDInfo
{
LPCSTR name;
WORD id;
BOOL (*vxdcall)(DWORD *, DWORD, CONTEXT *);
BOOL (*deviceio)(DWORD, LPVOID, DWORD,
LPVOID, DWORD, LPDWORD, LPOVERLAPPED);
};
static const struct VxDInfo VxDList[] =
{
/* Standard VxD IDs */
{ "VMM", 0x0001, VxDCall_VMM, NULL },
{ "DEBUG", 0x0002, NULL, NULL },
{ "VPICD", 0x0003, NULL, NULL },
{ "VDMAD", 0x0004, NULL, NULL },
{ "VTD", 0x0005, NULL, NULL },
{ "V86MMGR", 0x0006, NULL, NULL },
{ "PAGESWAP", 0x0007, NULL, NULL },
{ "PARITY", 0x0008, NULL, NULL },
{ "REBOOT", 0x0009, NULL, NULL },
{ "VDD", 0x000A, NULL, NULL },
{ "VSD", 0x000B, NULL, NULL },
{ "VMD", 0x000C, NULL, NULL },
{ "VKD", 0x000D, NULL, NULL },
{ "VCD", 0x000E, NULL, NULL },
{ "VPD", 0x000F, NULL, NULL },
{ "BLOCKDEV", 0x0010, NULL, NULL },
{ "VMCPD", 0x0011, NULL, NULL },
{ "EBIOS", 0x0012, NULL, NULL },
{ "BIOSXLAT", 0x0013, NULL, NULL },
{ "VNETBIOS", 0x0014, NULL, NULL },
{ "DOSMGR", 0x0015, NULL, NULL },
{ "WINLOAD", 0x0016, NULL, NULL },
{ "SHELL", 0x0017, NULL, NULL },
{ "VMPOLL", 0x0018, NULL, NULL },
{ "VPROD", 0x0019, NULL, NULL },
{ "DOSNET", 0x001A, NULL, NULL },
{ "VFD", 0x001B, NULL, NULL },
{ "VDD2", 0x001C, NULL, NULL },
{ "WINDEBUG", 0x001D, NULL, NULL },
{ "TSRLOAD", 0x001E, NULL, NULL },
{ "BIOSHOOK", 0x001F, NULL, NULL },
{ "INT13", 0x0020, NULL, NULL },
{ "PAGEFILE", 0x0021, NULL, NULL },
{ "SCSI", 0x0022, NULL, NULL },
{ "MCA_POS", 0x0023, NULL, NULL },
{ "SCSIFD", 0x0024, NULL, NULL },
{ "VPEND", 0x0025, NULL, NULL },
{ "VPOWERD", 0x0026, NULL, NULL },
{ "VXDLDR", 0x0027, NULL, NULL },
{ "NDIS", 0x0028, NULL, NULL },
{ "BIOS_EXT", 0x0029, NULL, NULL },
{ "VWIN32", 0x002A, NULL, DeviceIo_VWin32 },
{ "VCOMM", 0x002B, NULL, NULL },
{ "SPOOLER", 0x002C, NULL, NULL },
{ "WIN32S", 0x002D, NULL, NULL },
{ "DEBUGCMD", 0x002E, NULL, NULL },
{ "VNB", 0x0031, NULL, NULL },
{ "SERVER", 0x0032, NULL, NULL },
{ "CONFIGMG", 0x0033, NULL, NULL },
{ "DWCFGMG", 0x0034, NULL, NULL },
{ "SCSIPORT", 0x0035, NULL, NULL },
{ "VFBACKUP", 0x0036, NULL, NULL },
{ "ENABLE", 0x0037, NULL, NULL },
{ "VCOND", 0x0038, NULL, NULL },
{ "EFAX", 0x003A, NULL, NULL },
{ "DSVXD", 0x003B, NULL, NULL },
{ "ISAPNP", 0x003C, NULL, NULL },
{ "BIOS", 0x003D, NULL, NULL },
{ "WINSOCK", 0x003E, NULL, NULL },
{ "WSOCK", 0x003E, NULL, NULL },
{ "WSIPX", 0x003F, NULL, NULL },
{ "IFSMgr", 0x0040, NULL, DeviceIo_IFSMgr },
{ "VCDFSD", 0x0041, NULL, NULL },
{ "MRCI2", 0x0042, NULL, NULL },
{ "PCI", 0x0043, NULL, NULL },
{ "PELOADER", 0x0044, NULL, NULL },
{ "EISA", 0x0045, NULL, NULL },
{ "DRAGCLI", 0x0046, NULL, NULL },
{ "DRAGSRV", 0x0047, NULL, NULL },
{ "PERF", 0x0048, NULL, NULL },
{ "AWREDIR", 0x0049, NULL, NULL },
/* Far East support */
{ "ETEN", 0x0060, NULL, NULL },
{ "CHBIOS", 0x0061, NULL, NULL },
{ "VMSGD", 0x0062, NULL, NULL },
{ "VPPID", 0x0063, NULL, NULL },
{ "VIME", 0x0064, NULL, NULL },
{ "VHBIOSD", 0x0065, NULL, NULL },
/* Multimedia OEM IDs */
{ "VTDAPI", 0x0442, NULL, DeviceIo_VTDAPI },
/* Network Device IDs */
{ "VNetSup", 0x0480, NULL, NULL },
{ "VRedir", 0x0481, NULL, NULL },
{ "VBrowse", 0x0482, NULL, NULL },
{ "VSHARE", 0x0483, NULL, NULL },
{ "IFSMgr", 0x0484, NULL, NULL },
{ "MEMPROBE", 0x0485, NULL, NULL },
{ "VFAT", 0x0486, NULL, NULL },
{ "NWLINK", 0x0487, NULL, NULL },
{ "VNWLINK", 0x0487, NULL, NULL },
{ "NWSUP", 0x0487, NULL, NULL },
{ "VTDI", 0x0488, NULL, NULL },
{ "VIP", 0x0489, NULL, NULL },
{ "VTCP", 0x048A, NULL, NULL },
{ "VCache", 0x048B, NULL, NULL },
{ "VUDP", 0x048C, NULL, NULL },
{ "VAsync", 0x048D, NULL, NULL },
{ "NWREDIR", 0x048E, NULL, NULL },
{ "STAT80", 0x048F, NULL, NULL },
{ "SCSIPORT", 0x0490, NULL, NULL },
{ "FILESEC", 0x0491, NULL, NULL },
{ "NWSERVER", 0x0492, NULL, NULL },
{ "SECPROV", 0x0493, NULL, NULL },
{ "NSCL", 0x0494, NULL, NULL },
{ "WSTCP", 0x0495, NULL, NULL },
{ "NDIS2SUP", 0x0496, NULL, NULL },
{ "MSODISUP", 0x0497, NULL, NULL },
{ "Splitter", 0x0498, NULL, NULL },
{ "PPP", 0x0499, NULL, NULL },
{ "VDHCP", 0x049A, NULL, NULL },
{ "VNBT", 0x049B, NULL, NULL },
{ "LOGGER", 0x049D, NULL, NULL },
{ "EFILTER", 0x049E, NULL, NULL },
{ "FFILTER", 0x049F, NULL, NULL },
{ "TFILTER", 0x04A0, NULL, NULL },
{ "AFILTER", 0x04A1, NULL, NULL },
{ "IRLAMP", 0x04A2, NULL, NULL },
{ "MONODEBG.VXD", 0x4242, NULL, DeviceIo_MONODEBG },
{ NULL, 0, NULL, NULL }
};
/*
* VMM VxDCall service names are (mostly) taken from Stan Mitchell's
* "Inside the Windows 95 File System"
*/
#define N_VMM_SERVICE 41
LPCSTR VMM_Service_Name[N_VMM_SERVICE] =
{
"PageReserve", /* 0x0000 */
"PageCommit", /* 0x0001 */
"PageDecommit", /* 0x0002 */
"PagerRegister", /* 0x0003 */
"PagerQuery", /* 0x0004 */
"HeapAllocate", /* 0x0005 */
"ContextCreate", /* 0x0006 */
"ContextDestroy", /* 0x0007 */
"PageAttach", /* 0x0008 */
"PageFlush", /* 0x0009 */
"PageFree", /* 0x000A */
"ContextSwitch", /* 0x000B */
"HeapReAllocate", /* 0x000C */
"PageModifyPerm", /* 0x000D */
"PageQuery", /* 0x000E */
"GetCurrentContext", /* 0x000F */
"HeapFree", /* 0x0010 */
"RegOpenKey", /* 0x0011 */
"RegCreateKey", /* 0x0012 */
"RegCloseKey", /* 0x0013 */
"RegDeleteKey", /* 0x0014 */
"RegSetValue", /* 0x0015 */
"RegDeleteValue", /* 0x0016 */
"RegQueryValue", /* 0x0017 */
"RegEnumKey", /* 0x0018 */
"RegEnumValue", /* 0x0019 */
"RegQueryValueEx", /* 0x001A */
"RegSetValueEx", /* 0x001B */
"RegFlushKey", /* 0x001C */
"RegQueryInfoKey", /* 0x001D */
"GetDemandPageInfo", /* 0x001E */
"BlockOnID", /* 0x001F */
"SignalID", /* 0x0020 */
"RegLoadKey", /* 0x0021 */
"RegUnLoadKey", /* 0x0022 */
"RegSaveKey", /* 0x0023 */
"RegRemapPreDefKey", /* 0x0024 */
"PageChangePager", /* 0x0025 */
"RegQueryMultipleValues", /* 0x0026 */
"RegReplaceKey", /* 0x0027 */
"<KERNEL32.101>" /* 0x0028 -- What does this do??? */
};
HANDLE DEVICE_Open( LPCSTR filename, DWORD access,
LPSECURITY_ATTRIBUTES sa )
{
const struct VxDInfo *info;
for (info = VxDList; info->name; info++)
if (!lstrcmpiA( info->name, filename ))
return FILE_CreateDevice( info->id | 0x10000, access, sa );
FIXME(win32, "Unknown VxD %s\n", filename);
return FILE_CreateDevice( 0x10000, access, sa );
}
static const struct VxDInfo *DEVICE_GetInfo( HANDLE handle )
{
struct get_file_info_request req;
struct get_file_info_reply reply;
req.handle = handle;
CLIENT_SendRequest( REQ_GET_FILE_INFO, -1, 1, &req, sizeof(req) );
if (!CLIENT_WaitSimpleReply( &reply, sizeof(reply), NULL ) &&
(reply.type == FILE_TYPE_UNKNOWN) &&
(reply.attr & 0x10000))
{
const struct VxDInfo *info;
for (info = VxDList; info->name; info++)
if (info->id == LOWORD(reply.attr)) break;
return info;
}
return NULL;
}
/****************************************************************************
* DeviceIoControl (KERNEL32.188)
* 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 decypher.
*/
BOOL WINAPI DeviceIoControl(HANDLE hDevice, DWORD dwIoControlCode,
LPVOID lpvInBuffer, DWORD cbInBuffer,
LPVOID lpvOutBuffer, DWORD cbOutBuffer,
LPDWORD lpcbBytesReturned,
LPOVERLAPPED lpOverlapped)
{
const struct VxDInfo *info;
TRACE(win32, "(%d,%ld,%p,%ld,%p,%ld,%p,%p)\n",
hDevice,dwIoControlCode,lpvInBuffer,cbInBuffer,
lpvOutBuffer,cbOutBuffer,lpcbBytesReturned,lpOverlapped
);
if (!(info = DEVICE_GetInfo( hDevice )))
{
SetLastError( ERROR_INVALID_PARAMETER );
return FALSE;
}
/* Check if this is a user defined control code for a VxD */
if( HIWORD( dwIoControlCode ) == 0 )
{
if ( info->deviceio )
{
return info->deviceio( dwIoControlCode,
lpvInBuffer, cbInBuffer,
lpvOutBuffer, cbOutBuffer,
lpcbBytesReturned, lpOverlapped );
}
else
{
/* FIXME: Set appropriate error */
FIXME( win32, "Unimplemented control %ld for VxD device %s\n",
dwIoControlCode, info->name ? info->name : "???" );
}
}
else
{
switch( dwIoControlCode )
{
case FSCTL_DELETE_REPARSE_POINT:
case FSCTL_DISMOUNT_VOLUME:
case FSCTL_GET_COMPRESSION:
case FSCTL_GET_REPARSE_POINT:
case FSCTL_LOCK_VOLUME:
case FSCTL_QUERY_ALLOCATED_RANGES:
case FSCTL_SET_COMPRESSION:
case FSCTL_SET_REPARSE_POINT:
case FSCTL_SET_SPARSE:
case FSCTL_SET_ZERO_DATA:
case FSCTL_UNLOCK_VOLUME:
case IOCTL_DISK_CHECK_VERIFY:
case IOCTL_DISK_EJECT_MEDIA:
case IOCTL_DISK_FORMAT_TRACKS:
case IOCTL_DISK_GET_DRIVE_GEOMETRY:
case IOCTL_DISK_GET_DRIVE_LAYOUT:
case IOCTL_DISK_GET_MEDIA_TYPES:
case IOCTL_DISK_GET_PARTITION_INFO:
case IOCTL_DISK_LOAD_MEDIA:
case IOCTL_DISK_MEDIA_REMOVAL:
case IOCTL_DISK_PERFORMANCE:
case IOCTL_DISK_REASSIGN_BLOCKS:
case IOCTL_DISK_SET_DRIVE_LAYOUT:
case IOCTL_DISK_SET_PARTITION_INFO:
case IOCTL_DISK_VERIFY:
case IOCTL_SERIAL_LSRMST_INSERT:
case IOCTL_STORAGE_CHECK_VERIFY:
case IOCTL_STORAGE_EJECT_MEDIA:
case IOCTL_STORAGE_GET_MEDIA_TYPES:
case IOCTL_STORAGE_LOAD_MEDIA:
case IOCTL_STORAGE_MEDIA_REMOVAL:
FIXME( win32, "unimplemented dwIoControlCode=%08lx\n", dwIoControlCode);
SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
return FALSE;
break;
default:
FIXME( win32, "ignored dwIoControlCode=%08lx\n",dwIoControlCode);
SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
return FALSE;
break;
}
}
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 = timeGetTime();
if (lpcbBytesReturned)
*lpcbBytesReturned = 4;
break;
default:
FIXME(win32, "Control %ld not implemented\n", dwIoControlCode);
retv = FALSE;
break;
}
return retv;
}
/***********************************************************************
* VxDCall (KERNEL32.[1-9])
*/
static void VxDCall( CONTEXT *context, int nArgs )
{
DWORD retv, service;
int i, ok = FALSE;
/* Pop return address to caller */
EIP_reg(context) = STACK32_POP(context);
/* Pop requested service ID */
service = STACK32_POP(context);
TRACE(win32, "(%08lx, ...)\n", service);
for (i = 0; VxDList[i].name; i++)
if (VxDList[i].id == HIWORD(service))
break;
if (!VxDList[i].name)
FIXME(win32, "Unknown VxD (%08lx)\n", service);
else if (!VxDList[i].vxdcall)
FIXME(win32, "Unimplemented VxD (%08lx)\n", service);
else
ok = VxDList[i].vxdcall(&retv, service, context);
/* If unimplemented, trust the caller to have called the
version with the correct number of arguments */
if (!ok)
{
ESP_reg(context) += 4 * nArgs;
retv = 0xffffffff; /* FIXME */
}
/* Push return address back onto stack */
STACK32_PUSH(context, EIP_reg(context));
/* Return to caller */
EAX_reg(context) = retv;
}
REGS_ENTRYPOINT(VxDCall0) { VxDCall( context, 0 ); }
REGS_ENTRYPOINT(VxDCall1) { VxDCall( context, 1 ); }
REGS_ENTRYPOINT(VxDCall2) { VxDCall( context, 2 ); }
REGS_ENTRYPOINT(VxDCall3) { VxDCall( context, 3 ); }
REGS_ENTRYPOINT(VxDCall4) { VxDCall( context, 4 ); }
REGS_ENTRYPOINT(VxDCall5) { VxDCall( context, 5 ); }
REGS_ENTRYPOINT(VxDCall6) { VxDCall( context, 6 ); }
REGS_ENTRYPOINT(VxDCall7) { VxDCall( context, 7 ); }
REGS_ENTRYPOINT(VxDCall8) { VxDCall( context, 8 ); }
/***********************************************************************
* VxDCall_VMM
*/
BOOL VxDCall_VMM( DWORD *retv, DWORD service, CONTEXT *context )
{
BOOL ok = TRUE;
switch ( LOWORD(service) )
{
case 0x0011: /* RegOpenKey */
{
HKEY hkey = (HKEY) STACK32_POP( context );
LPCSTR lpszSubKey = (LPCSTR) STACK32_POP( context );
LPHKEY retkey = (LPHKEY) STACK32_POP( context );
*retv = RegOpenKeyA( hkey, lpszSubKey, retkey );
}
break;
case 0x0012: /* RegCreateKey */
{
HKEY hkey = (HKEY) STACK32_POP( context );
LPCSTR lpszSubKey = (LPCSTR) STACK32_POP( context );
LPHKEY retkey = (LPHKEY) STACK32_POP( context );
*retv = RegCreateKeyA( hkey, lpszSubKey, retkey );
}
break;
case 0x0013: /* RegCloseKey */
{
HKEY hkey = (HKEY) STACK32_POP( context );
*retv = RegCloseKey( hkey );
}
break;
case 0x0014: /* RegDeleteKey */
{
HKEY hkey = (HKEY) STACK32_POP( context );
LPCSTR lpszSubKey = (LPCSTR) STACK32_POP( context );
*retv = RegDeleteKeyA( hkey, lpszSubKey );
}
break;
case 0x0015: /* RegSetValue */
{
HKEY hkey = (HKEY) STACK32_POP( context );
LPCSTR lpszSubKey = (LPCSTR) STACK32_POP( context );
DWORD dwType = (DWORD) STACK32_POP( context );
LPCSTR lpszData = (LPCSTR) STACK32_POP( context );
DWORD cbData = (DWORD) STACK32_POP( context );
*retv = RegSetValueA( hkey, lpszSubKey, dwType, lpszData, cbData );
}
break;
case 0x0016: /* RegDeleteValue */
{
HKEY hkey = (HKEY) STACK32_POP( context );
LPSTR lpszValue = (LPSTR) STACK32_POP( context );
*retv = RegDeleteValueA( hkey, lpszValue );
}
break;
case 0x0017: /* RegQueryValue */
{
HKEY hkey = (HKEY) STACK32_POP( context );
LPSTR lpszSubKey = (LPSTR) STACK32_POP( context );
LPSTR lpszData = (LPSTR) STACK32_POP( context );
LPDWORD lpcbData = (LPDWORD)STACK32_POP( context );
*retv = RegQueryValueA( hkey, lpszSubKey, lpszData, lpcbData );
}
break;
case 0x0018: /* RegEnumKey */
{
HKEY hkey = (HKEY) STACK32_POP( context );
DWORD iSubkey = (DWORD) STACK32_POP( context );
LPSTR lpszName = (LPSTR) STACK32_POP( context );
DWORD lpcchName = (DWORD) STACK32_POP( context );
*retv = RegEnumKeyA( hkey, iSubkey, lpszName, lpcchName );
}
break;
case 0x0019: /* RegEnumValue */
{
HKEY hkey = (HKEY) STACK32_POP( context );
DWORD iValue = (DWORD) STACK32_POP( context );
LPSTR lpszValue = (LPSTR) STACK32_POP( context );
LPDWORD lpcchValue = (LPDWORD)STACK32_POP( context );
LPDWORD lpReserved = (LPDWORD)STACK32_POP( context );
LPDWORD lpdwType = (LPDWORD)STACK32_POP( context );
LPBYTE lpbData = (LPBYTE) STACK32_POP( context );
LPDWORD lpcbData = (LPDWORD)STACK32_POP( context );
*retv = RegEnumValueA( hkey, iValue, lpszValue, lpcchValue,
lpReserved, lpdwType, lpbData, lpcbData );
}
break;
case 0x001A: /* RegQueryValueEx */
{
HKEY hkey = (HKEY) STACK32_POP( context );
LPSTR lpszValue = (LPSTR) STACK32_POP( context );
LPDWORD lpReserved = (LPDWORD)STACK32_POP( context );
LPDWORD lpdwType = (LPDWORD)STACK32_POP( context );
LPBYTE lpbData = (LPBYTE) STACK32_POP( context );
LPDWORD lpcbData = (LPDWORD)STACK32_POP( context );
*retv = RegQueryValueExA( hkey, lpszValue, lpReserved,
lpdwType, lpbData, lpcbData );
}
break;
case 0x001B: /* RegSetValueEx */
{
HKEY hkey = (HKEY) STACK32_POP( context );
LPSTR lpszValue = (LPSTR) STACK32_POP( context );
DWORD dwReserved = (DWORD) STACK32_POP( context );
DWORD dwType = (DWORD) STACK32_POP( context );
LPBYTE lpbData = (LPBYTE) STACK32_POP( context );
DWORD cbData = (DWORD)STACK32_POP( context );
*retv = RegSetValueExA( hkey, lpszValue, dwReserved,
dwType, lpbData, cbData );
}
break;
case 0x001C: /* RegFlushKey */
{
HKEY hkey = (HKEY) STACK32_POP( context );
*retv = RegFlushKey( hkey );
}
break;
case 0x001D: /* RegQueryInfoKey */
{
/* NOTE: This VxDCall takes only a subset of the parameters that the
corresponding Win32 API call does. The implementation in Win95
ADVAPI32 sets all output parameters not mentioned here to zero. */
HKEY hkey = (HKEY) STACK32_POP( context );
LPDWORD lpcSubKeys = (LPDWORD)STACK32_POP( context );
LPDWORD lpcchMaxSubKey
= (LPDWORD)STACK32_POP( context );
LPDWORD lpcValues = (LPDWORD)STACK32_POP( context );
LPDWORD lpcchMaxValueName
= (LPDWORD)STACK32_POP( context );
LPDWORD lpcchMaxValueData
= (LPDWORD)STACK32_POP( context );
*retv = RegQueryInfoKeyA( hkey, NULL, NULL, NULL, lpcSubKeys, lpcchMaxSubKey,
NULL, lpcValues, lpcchMaxValueName, lpcchMaxValueData,
NULL, NULL );
}
break;
case 0x0021: /* RegLoadKey */
{
HKEY hkey = (HKEY) STACK32_POP( context );
LPCSTR lpszSubKey = (LPCSTR) STACK32_POP( context );
LPCSTR lpszFile = (LPCSTR) STACK32_POP( context );
*retv = RegLoadKeyA( hkey, lpszSubKey, lpszFile );
}
break;
case 0x0022: /* RegUnLoadKey */
{
HKEY hkey = (HKEY) STACK32_POP( context );
LPCSTR lpszSubKey = (LPCSTR) STACK32_POP( context );
*retv = RegUnLoadKeyA( hkey, lpszSubKey );
}
break;
case 0x0023: /* RegSaveKey */
{
HKEY hkey = (HKEY) STACK32_POP( context );
LPCSTR lpszFile = (LPCSTR) STACK32_POP( context );
LPSECURITY_ATTRIBUTES sa =
(LPSECURITY_ATTRIBUTES)STACK32_POP( context );
*retv = RegSaveKeyA( hkey, lpszFile, sa );
}
break;
#if 0 /* Functions are not yet implemented in misc/registry.c */
case 0x0024: /* RegRemapPreDefKey */
case 0x0026: /* RegQueryMultipleValues */
#endif
case 0x0027: /* RegReplaceKey */
{
HKEY hkey = (HKEY) STACK32_POP( context );
LPCSTR lpszSubKey = (LPCSTR) STACK32_POP( context );
LPCSTR lpszNewFile= (LPCSTR) STACK32_POP( context );
LPCSTR lpszOldFile= (LPCSTR) STACK32_POP( context );
*retv = RegReplaceKeyA( hkey, lpszSubKey, lpszNewFile, lpszOldFile );
}
break;
default:
if (LOWORD(service) < N_VMM_SERVICE)
FIXME(win32, "Unimplemented service %s (%08lx)\n",
VMM_Service_Name[LOWORD(service)], service);
else
FIXME(win32, "Unknown service %08lx\n", service);
ok = FALSE;
break;
}
return ok;
}
/***********************************************************************
* DeviceIo_IFSMgr
* NOTES
* The ioctls is 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 a resonable 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,CONTEXT *pCxt)
{
memset(pCxt,0,sizeof(CONTEXT));
pCxt->ContextFlags=CONTEXT_INTEGER|CONTEXT_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 CONTEXT_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(CONTEXT *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 CONTEXT_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(win32,"(%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:{
CONTEXT cxt;
struct win32apireq *pIn=(struct win32apireq *) lpvInBuffer;
struct win32apireq *pOut=(struct win32apireq *) lpvOutBuffer;
TRACE(win32,
"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)
{
DOS3Call(&cxt); /* Call int 21h */
} else {
INT_Int2fHandler(&cxt); /* Call int 2Fh */
}
CONTEXT_2_win32apieq(&cxt,pOut);
retv = TRUE;
} break;
case IFS_IOCTL_GET_RES:{
FIXME(win32, "Control 'IFS_IOCTL_GET_RES' not implemented\n");
retv = FALSE;
} break;
case IFS_IOCTL_GET_NETPRO_NAME_A:{
FIXME(win32, "Control 'IFS_IOCTL_GET_NETPRO_NAME_A' not implemented\n");
retv = FALSE;
} break;
default:
FIXME(win32, "Control %ld not implemented\n", dwIoControlCode);
retv = FALSE;
}
return retv;
}
/***********************************************************************
* DeviceIo_VWin32
*/
static void DIOCRegs_2_CONTEXT( DIOC_REGISTERS *pIn, CONTEXT *pCxt )
{
memset( pCxt, 0, sizeof(CONTEXT) );
/* Note: segment registers == 0 means that CTX_SEG_OFF_TO_LIN
will interpret 32-bit register contents as linear pointers */
pCxt->ContextFlags=CONTEXT_INTEGER|CONTEXT_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 CONTEXT_CONTROL */
pCxt->EFlags = pIn->reg_Flags;
}
static void CONTEXT_2_DIOCRegs( CONTEXT *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 CONTEXT_CONTROL */
pOut->reg_Flags = pCxt->EFlags;
}
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 VWIN32_DIOC_DOS_INT13:
case VWIN32_DIOC_DOS_INT25:
case VWIN32_DIOC_DOS_INT26:
{
CONTEXT cxt;
DIOC_REGISTERS *pIn = (DIOC_REGISTERS *)lpvInBuffer;
DIOC_REGISTERS *pOut = (DIOC_REGISTERS *)lpvOutBuffer;
TRACE( win32, "Control '%s': "
"eax=0x%08lx, ebx=0x%08lx, ecx=0x%08lx, "
"edx=0x%08lx, esi=0x%08lx, edi=0x%08lx ",
(dwIoControlCode == VWIN32_DIOC_DOS_IOCTL)? "VWIN32_DIOC_DOS_IOCTL" :
(dwIoControlCode == VWIN32_DIOC_DOS_INT13)? "VWIN32_DIOC_DOS_INT13" :
(dwIoControlCode == VWIN32_DIOC_DOS_INT25)? "VWIN32_DIOC_DOS_INT25" :
(dwIoControlCode == VWIN32_DIOC_DOS_INT26)? "VWIN32_DIOC_DOS_INT26" : "???",
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: DOS3Call( &cxt ); break; /* Call int 21h */
case VWIN32_DIOC_DOS_INT13: INT_Int13Handler( &cxt ); break;
case VWIN32_DIOC_DOS_INT25: INT_Int25Handler( &cxt ); break;
case VWIN32_DIOC_DOS_INT26: INT_Int26Handler( &cxt ); break;
}
CONTEXT_2_DIOCRegs( &cxt, pOut );
}
break;
case VWIN32_DIOC_SIMCTRLC:
FIXME(win32, "Control VWIN32_DIOC_SIMCTRLC not implemented\n");
retv = FALSE;
break;
default:
FIXME(win32, "Unknown Control %ld\n", dwIoControlCode);
retv = FALSE;
break;
}
return retv;
}
/* 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 */
fprintf(stderr,"MONODEBG: %s\n",debugstr_a(lpvInBuffer));
break;
default:
FIXME(win32,"(%ld,%p,%ld,%p,%ld,%p,%p): stub\n",
dwIoControlCode,
lpvInBuffer,cbInBuffer,
lpvOutBuffer,cbOutBuffer,
lpcbBytesReturned,
lpOverlapped
);
break;
}
return TRUE;
}
DWORD WINAPI OpenVxDHandle(DWORD pmt)
{
FIXME(win32, "(0x%08lx) stub!\n", pmt);
return 0;
}
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