| /* |
| * 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> |
| #include <unistd.h> |
| #include <sys/types.h> |
| #include <string.h> |
| #include <stdarg.h> |
| #include <time.h> |
| |
| #include "windef.h" |
| #include "winbase.h" |
| #include "winreg.h" |
| #include "winerror.h" |
| #include "file.h" |
| #include "winioctl.h" |
| #include "winnt.h" |
| #include "msdos.h" |
| #include "miscemu.h" |
| #include "stackframe.h" |
| #include "wine/server.h" |
| #include "wine/debug.h" |
| |
| /* int 13 stuff */ |
| #ifdef HAVE_SYS_IOCTL_H |
| # include <sys/ioctl.h> |
| #endif |
| #include <fcntl.h> |
| #ifdef linux |
| # include <linux/fd.h> |
| #endif |
| #include "drive.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 DWORD VxDCall_VMM( DWORD service, CONTEXT86 *context ); |
| |
| 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 DWORD VxDCall_VWin32( DWORD service, CONTEXT86 *context ); |
| |
| static BOOL DeviceIo_VWin32(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); |
| /* |
| * VxD names are taken from the Win95 DDK |
| */ |
| |
| struct VxDInfo |
| { |
| LPCSTR name; |
| WORD id; |
| DWORD (*vxdcall)(DWORD, CONTEXT86 *); |
| 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, DeviceIo_VCD }, |
| { "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, VxDCall_VWin32, 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 }, |
| { "MMDEVLDR", 0x044A, NULL, DeviceIo_MMDEVLDR }, |
| |
| /* 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 }, |
| |
| { "PCCARD", 0x097C, NULL, DeviceIo_PCCARD }, |
| { "HASP95", 0x3721, NULL, DeviceIo_HASP }, |
| |
| /* WINE additions, ids unknown */ |
| { "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 */ |
| "PageModifyPermissions", /* 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??? */ |
| }; |
| |
| /* PageReserve arena values */ |
| #define PR_PRIVATE 0x80000400 /* anywhere in private arena */ |
| #define PR_SHARED 0x80060000 /* anywhere in shared arena */ |
| #define PR_SYSTEM 0x80080000 /* anywhere in system arena */ |
| |
| /* PageReserve flags */ |
| #define PR_FIXED 0x00000008 /* don't move during PageReAllocate */ |
| #define PR_4MEG 0x00000001 /* allocate on 4mb boundary */ |
| #define PR_STATIC 0x00000010 /* see PageReserve documentation */ |
| |
| /* PageCommit default pager handle values */ |
| #define PD_ZEROINIT 0x00000001 /* swappable zero-initialized pages */ |
| #define PD_NOINIT 0x00000002 /* swappable uninitialized pages */ |
| #define PD_FIXEDZERO 0x00000003 /* fixed zero-initialized pages */ |
| #define PD_FIXED 0x00000004 /* fixed uninitialized pages */ |
| |
| /* PageCommit flags */ |
| #define PC_FIXED 0x00000008 /* pages are permanently locked */ |
| #define PC_LOCKED 0x00000080 /* pages are made present and locked */ |
| #define PC_LOCKEDIFDP 0x00000100 /* pages are locked if swap via DOS */ |
| #define PC_WRITEABLE 0x00020000 /* make the pages writeable */ |
| #define PC_USER 0x00040000 /* make the pages ring 3 accessible */ |
| #define PC_INCR 0x40000000 /* increment "pagerdata" each page */ |
| #define PC_PRESENT 0x80000000 /* make pages initially present */ |
| #define PC_STATIC 0x20000000 /* allow commit in PR_STATIC object */ |
| #define PC_DIRTY 0x08000000 /* make pages initially dirty */ |
| #define PC_CACHEDIS 0x00100000 /* Allocate uncached pages - new for WDM */ |
| #define PC_CACHEWT 0x00080000 /* Allocate write through cache pages - new for WDM */ |
| #define PC_PAGEFLUSH 0x00008000 /* Touch device mapped pages on alloc - new for WDM */ |
| |
| /* PageCommitContig additional flags */ |
| #define PCC_ZEROINIT 0x00000001 /* zero-initialize new pages */ |
| #define PCC_NOLIN 0x10000000 /* don't map to any linear address */ |
| |
| |
| |
| HANDLE DEVICE_Open( LPCSTR filename, DWORD access, LPSECURITY_ATTRIBUTES sa ) |
| { |
| const struct VxDInfo *info; |
| |
| 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_file_info ) |
| { |
| req->handle = handle; |
| if (!wine_server_call( req ) && (reply->type == FILE_TYPE_UNKNOWN)) |
| ret = reply->attr; |
| } |
| 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( "(%d,%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 |
| { |
| char str[3]; |
| |
| strcpy(str, "A:"); |
| str[0] += LOBYTE(clientID); |
| if (GetDriveTypeA(str) == DRIVE_CDROM) |
| return CDROM_DeviceIoControl(clientID, hDevice, dwIoControlCode, lpvInBuffer, cbInBuffer, |
| lpvOutBuffer, cbOutBuffer, lpcbBytesReturned, |
| lpOverlapped); |
| 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( "unimplemented dwIoControlCode=%08lx\n", dwIoControlCode); |
| SetLastError( ERROR_CALL_NOT_IMPLEMENTED ); |
| return FALSE; |
| break; |
| default: |
| FIXME( "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 = GetTickCount(); |
| |
| if (lpcbBytesReturned) |
| *lpcbBytesReturned = 4; |
| |
| break; |
| |
| default: |
| FIXME( "Control %ld not implemented\n", dwIoControlCode); |
| retv = FALSE; |
| break; |
| } |
| |
| return retv; |
| } |
| |
| /*********************************************************************** |
| * VxDCall0 (KERNEL32.1) |
| * VxDCall1 (KERNEL32.2) |
| * VxDCall2 (KERNEL32.3) |
| * VxDCall3 (KERNEL32.4) |
| * VxDCall4 (KERNEL32.5) |
| * VxDCall5 (KERNEL32.6) |
| * VxDCall6 (KERNEL32.7) |
| * VxDCall7 (KERNEL32.8) |
| * VxDCall8 (KERNEL32.9) |
| */ |
| void VxDCall( DWORD service, CONTEXT86 *context ) |
| { |
| DWORD ret = 0xffffffff; /* FIXME */ |
| int i; |
| |
| TRACE( "(%08lx, ...)\n", service); |
| |
| for (i = 0; VxDList[i].name; i++) |
| if (VxDList[i].id == HIWORD(service)) |
| break; |
| |
| if (!VxDList[i].name) |
| FIXME( "Unknown VxD (%08lx)\n", service); |
| else if (!VxDList[i].vxdcall) |
| FIXME( "Unimplemented VxD (%08lx)\n", service); |
| else |
| ret = VxDList[i].vxdcall( service, context ); |
| |
| context->Eax = ret; |
| } |
| |
| |
| /*********************************************************************** |
| * VxDCall_VMM |
| */ |
| static DWORD VxDCall_VMM( DWORD service, CONTEXT86 *context ) |
| { |
| switch ( LOWORD(service) ) |
| { |
| case 0x0011: /* RegOpenKey */ |
| { |
| HKEY hkey = (HKEY) stack32_pop( context ); |
| LPCSTR lpszSubKey = (LPCSTR)stack32_pop( context ); |
| LPHKEY retkey = (LPHKEY)stack32_pop( context ); |
| return RegOpenKeyA( hkey, lpszSubKey, retkey ); |
| } |
| |
| case 0x0012: /* RegCreateKey */ |
| { |
| HKEY hkey = (HKEY) stack32_pop( context ); |
| LPCSTR lpszSubKey = (LPCSTR)stack32_pop( context ); |
| LPHKEY retkey = (LPHKEY)stack32_pop( context ); |
| return RegCreateKeyA( hkey, lpszSubKey, retkey ); |
| } |
| |
| case 0x0013: /* RegCloseKey */ |
| { |
| HKEY hkey = (HKEY)stack32_pop( context ); |
| return RegCloseKey( hkey ); |
| } |
| |
| case 0x0014: /* RegDeleteKey */ |
| { |
| HKEY hkey = (HKEY) stack32_pop( context ); |
| LPCSTR lpszSubKey = (LPCSTR)stack32_pop( context ); |
| return RegDeleteKeyA( hkey, lpszSubKey ); |
| } |
| |
| 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 ); |
| return RegSetValueA( hkey, lpszSubKey, dwType, lpszData, cbData ); |
| } |
| |
| case 0x0016: /* RegDeleteValue */ |
| { |
| HKEY hkey = (HKEY) stack32_pop( context ); |
| LPSTR lpszValue = (LPSTR)stack32_pop( context ); |
| return RegDeleteValueA( hkey, lpszValue ); |
| } |
| |
| 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 ); |
| return RegQueryValueA( hkey, lpszSubKey, lpszData, lpcbData ); |
| } |
| |
| 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 ); |
| return RegEnumKeyA( hkey, iSubkey, lpszName, lpcchName ); |
| } |
| |
| 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 ); |
| return RegEnumValueA( hkey, iValue, lpszValue, lpcchValue, |
| lpReserved, lpdwType, lpbData, lpcbData ); |
| } |
| |
| 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 ); |
| return RegQueryValueExA( hkey, lpszValue, lpReserved, |
| lpdwType, lpbData, lpcbData ); |
| } |
| |
| 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 ); |
| return RegSetValueExA( hkey, lpszValue, dwReserved, |
| dwType, lpbData, cbData ); |
| } |
| |
| case 0x001C: /* RegFlushKey */ |
| { |
| HKEY hkey = (HKEY)stack32_pop( context ); |
| return RegFlushKey( hkey ); |
| } |
| |
| 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 ); |
| return RegQueryInfoKeyA( hkey, NULL, NULL, NULL, lpcSubKeys, lpcchMaxSubKey, |
| NULL, lpcValues, lpcchMaxValueName, lpcchMaxValueData, |
| NULL, NULL ); |
| } |
| |
| case 0x0021: /* RegLoadKey */ |
| { |
| HKEY hkey = (HKEY) stack32_pop( context ); |
| LPCSTR lpszSubKey = (LPCSTR)stack32_pop( context ); |
| LPCSTR lpszFile = (LPCSTR)stack32_pop( context ); |
| return RegLoadKeyA( hkey, lpszSubKey, lpszFile ); |
| } |
| |
| case 0x0022: /* RegUnLoadKey */ |
| { |
| HKEY hkey = (HKEY) stack32_pop( context ); |
| LPCSTR lpszSubKey = (LPCSTR)stack32_pop( context ); |
| return RegUnLoadKeyA( hkey, lpszSubKey ); |
| } |
| |
| case 0x0023: /* RegSaveKey */ |
| { |
| HKEY hkey = (HKEY) stack32_pop( context ); |
| LPCSTR lpszFile = (LPCSTR)stack32_pop( context ); |
| LPSECURITY_ATTRIBUTES sa = (LPSECURITY_ATTRIBUTES)stack32_pop( context ); |
| return RegSaveKeyA( hkey, lpszFile, sa ); |
| } |
| |
| #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 ); |
| return RegReplaceKeyA( hkey, lpszSubKey, lpszNewFile, lpszOldFile ); |
| } |
| case 0x0000: /* PageReserve */ |
| { |
| LPVOID address; |
| LPVOID ret; |
| DWORD psize = getpagesize(); |
| ULONG page = (ULONG) stack32_pop( context ); |
| ULONG npages = (ULONG) stack32_pop( context ); |
| ULONG flags = (ULONG) stack32_pop( context ); |
| |
| TRACE("PageReserve: page: %08lx, npages: %08lx, flags: %08lx partial stub!\n", |
| page, npages, flags ); |
| |
| if ( page == PR_SYSTEM ) { |
| ERR("Can't reserve ring 1 memory\n"); |
| return -1; |
| } |
| /* FIXME: This has to be handled separately for the separate |
| address-spaces we now have */ |
| if ( page == PR_PRIVATE || page == PR_SHARED ) page = 0; |
| /* FIXME: Handle flags in some way */ |
| address = (LPVOID )(page * psize); |
| ret = VirtualAlloc ( address, ( npages * psize ), MEM_RESERVE, 0 ); |
| TRACE("PageReserve: returning: %08lx\n", (DWORD )ret ); |
| if ( ret == NULL ) |
| return -1; |
| else |
| return (DWORD )ret; |
| } |
| |
| case 0x0001: /* PageCommit */ |
| { |
| LPVOID address; |
| LPVOID ret; |
| DWORD virt_perm; |
| DWORD psize = getpagesize(); |
| ULONG page = (ULONG) stack32_pop( context ); |
| ULONG npages = (ULONG) stack32_pop( context ); |
| ULONG hpd = (ULONG) stack32_pop( context ); |
| ULONG pagerdata = (ULONG) stack32_pop( context ); |
| ULONG flags = (ULONG) stack32_pop( context ); |
| |
| TRACE("PageCommit: page: %08lx, npages: %08lx, hpd: %08lx pagerdata: " |
| "%08lx, flags: %08lx partial stub\n", |
| page, npages, hpd, pagerdata, flags ); |
| |
| if ( flags & PC_USER ) |
| if ( flags & PC_WRITEABLE ) |
| virt_perm = PAGE_EXECUTE_READWRITE; |
| else |
| virt_perm = PAGE_EXECUTE_READ; |
| else |
| virt_perm = PAGE_NOACCESS; |
| |
| address = (LPVOID )(page * psize); |
| ret = VirtualAlloc ( address, ( npages * psize ), MEM_COMMIT, virt_perm ); |
| TRACE("PageCommit: Returning: %08lx\n", (DWORD )ret ); |
| return (DWORD )ret; |
| |
| } |
| case 0x0002: /* PageDecommit */ |
| { |
| LPVOID address; |
| BOOL ret; |
| DWORD psize = getpagesize(); |
| ULONG page = (ULONG) stack32_pop( context ); |
| ULONG npages = (ULONG) stack32_pop( context ); |
| ULONG flags = (ULONG) stack32_pop( context ); |
| |
| TRACE("PageDecommit: page: %08lx, npages: %08lx, flags: %08lx partial stub\n", |
| page, npages, flags ); |
| address = (LPVOID )( page * psize ); |
| ret = VirtualFree ( address, ( npages * psize ), MEM_DECOMMIT ); |
| TRACE("PageDecommit: Returning: %s\n", ret ? "TRUE" : "FALSE" ); |
| return ret; |
| } |
| case 0x000d: /* PageModifyPermissions */ |
| { |
| DWORD pg_old_perm; |
| DWORD pg_new_perm; |
| DWORD virt_old_perm; |
| DWORD virt_new_perm; |
| MEMORY_BASIC_INFORMATION mbi; |
| LPVOID address; |
| DWORD psize = getpagesize(); |
| ULONG page = stack32_pop ( context ); |
| ULONG npages = stack32_pop ( context ); |
| ULONG permand = stack32_pop ( context ); |
| ULONG permor = stack32_pop ( context ); |
| |
| TRACE("PageModifyPermissions %08lx %08lx %08lx %08lx partial stub\n", |
| page, npages, permand, permor ); |
| address = (LPVOID )( page * psize ); |
| |
| VirtualQuery ( address, &mbi, sizeof ( MEMORY_BASIC_INFORMATION )); |
| virt_old_perm = mbi.Protect; |
| |
| switch ( virt_old_perm & mbi.Protect ) { |
| case PAGE_READONLY: |
| case PAGE_EXECUTE: |
| case PAGE_EXECUTE_READ: |
| pg_old_perm = PC_USER; |
| break; |
| case PAGE_READWRITE: |
| case PAGE_WRITECOPY: |
| case PAGE_EXECUTE_READWRITE: |
| case PAGE_EXECUTE_WRITECOPY: |
| pg_old_perm = PC_USER | PC_WRITEABLE; |
| break; |
| case PAGE_NOACCESS: |
| default: |
| pg_old_perm = 0; |
| break; |
| } |
| pg_new_perm = pg_old_perm; |
| pg_new_perm &= permand & ~PC_STATIC; |
| pg_new_perm |= permor & ~PC_STATIC; |
| |
| virt_new_perm = ( virt_old_perm ) & ~0xff; |
| if ( pg_new_perm & PC_USER ) |
| { |
| if ( pg_new_perm & PC_WRITEABLE ) |
| virt_new_perm |= PAGE_EXECUTE_READWRITE; |
| else |
| virt_new_perm |= PAGE_EXECUTE_READ; |
| } |
| |
| if ( ! VirtualProtect ( address, ( npages * psize ), virt_new_perm, &virt_old_perm ) ) { |
| ERR("Can't change page permissions for %08lx\n", (DWORD )address ); |
| return 0xffffffff; |
| } |
| TRACE("Returning: %08lx\n", pg_old_perm ); |
| return pg_old_perm; |
| } |
| case 0x000a: /* PageFree */ |
| { |
| BOOL ret; |
| LPVOID hmem = (LPVOID) stack32_pop( context ); |
| DWORD flags = (DWORD ) stack32_pop( context ); |
| |
| TRACE("PageFree: hmem: %08lx, flags: %08lx partial stub\n", |
| (DWORD )hmem, flags ); |
| |
| ret = VirtualFree ( hmem, 0, MEM_RELEASE ); |
| context->Eax = ret; |
| TRACE("Returning: %d\n", ret ); |
| |
| return 0; |
| } |
| case 0x001e: /* GetDemandPageInfo */ |
| { |
| DWORD dinfo = (DWORD)stack32_pop( context ); |
| DWORD flags = (DWORD)stack32_pop( context ); |
| |
| /* GetDemandPageInfo is supposed to fill out the struct at |
| * "dinfo" with various low-level memory management information. |
| * Apps are certainly not supposed to call this, although it's |
| * demoed and documented by Pietrek on pages 441-443 of "Windows |
| * 95 System Programming Secrets" if any program needs a real |
| * implementation of this. |
| */ |
| |
| FIXME("GetDemandPageInfo(%08lx %08lx): stub!\n", dinfo, flags); |
| |
| return 0; |
| } |
| default: |
| if (LOWORD(service) < N_VMM_SERVICE) |
| FIXME( "Unimplemented service %s (%08lx)\n", |
| VMM_Service_Name[LOWORD(service)], service); |
| else |
| FIXME( "Unknown service %08lx\n", service); |
| break; |
| } |
| |
| return 0xffffffff; /* FIXME */ |
| } |
| |
| /*********************************************************************** |
| * 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) |
| { |
| 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( "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; |
| } |
| |
| /******************************************************************************** |
| * VxDCall_VWin32 |
| * |
| * Service numbers taken from page 448 of Pietrek's "Windows 95 System |
| * Programming Secrets". Parameters from experimentation on real Win98. |
| * |
| */ |
| |
| static DWORD VxDCall_VWin32( DWORD service, CONTEXT86 *context ) |
| { |
| switch ( LOWORD(service) ) |
| { |
| case 0x0000: /* GetVersion */ |
| { |
| DWORD vers = GetVersion(); |
| return (LOBYTE(vers) << 8) | HIBYTE(vers); |
| } |
| break; |
| |
| case 0x0020: /* Get VMCPD Version */ |
| { |
| DWORD parm = (DWORD) stack32_pop(context); |
| |
| FIXME("Get VMCPD Version(%08lx): partial stub!\n", parm); |
| |
| /* FIXME: This is what Win98 returns, it may |
| * not be correct in all situations. |
| * It makes Bleem! happy though. |
| */ |
| |
| return 0x0405; |
| } |
| |
| case 0x0029: /* Int31/DPMI dispatch */ |
| { |
| DWORD callnum = (DWORD) stack32_pop(context); |
| DWORD parm = (DWORD) stack32_pop(context); |
| |
| TRACE("Int31/DPMI dispatch(%08lx)\n", callnum); |
| |
| AX_reg(context) = callnum; |
| CX_reg(context) = parm; |
| INT_Int31Handler(context); |
| |
| return LOWORD(context->Eax); |
| } |
| break; |
| |
| case 0x002a: /* Int41 dispatch - parm = int41 service number */ |
| { |
| DWORD callnum = (DWORD) stack32_pop(context); |
| |
| return callnum; /* FIXME: should really call INT_Int41Handler() */ |
| } |
| break; |
| |
| default: |
| FIXME("Unknown VWin32 service %08lx\n", service); |
| break; |
| } |
| |
| return 0xffffffff; |
| } |
| |
| |
| /*********************************************************************** |
| * 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; |
| } |
| |
| 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 const DWORD VWIN32_DriveTypeInfo[7]={ |
| 0x0000, /* none */ |
| 0x2709, /* 360 K */ |
| 0x4f0f, /* 1.2 M */ |
| 0x4f09, /* 720 K */ |
| 0x4f12, /* 1.44 M */ |
| 0x4f24, /* 2.88 M */ |
| 0x4f24 /* 2.88 M */ |
| }; |
| |
| /********************************************************************** |
| * VWIN32_ReadFloppyParams |
| * |
| * Handler for int 13h (disk I/O). |
| */ |
| static VOID VWIN32_ReadFloppyParams(DIOC_REGISTERS *regs) |
| { |
| #ifdef linux |
| static BYTE floppy_params[2][13] = |
| { |
| { 0xaf, 0x02, 0x25, 0x02, 0x12, 0x1b, 0xff, 0x6c, 0xf6, 0x0f, 0x08 }, |
| { 0xaf, 0x02, 0x25, 0x02, 0x12, 0x1b, 0xff, 0x6c, 0xf6, 0x0f, 0x08 } |
| }; |
| |
| unsigned int i, nr_of_drives = 0; |
| BYTE drive_nr = DIOC_DL(regs); |
| int floppy_fd,r; |
| struct floppy_drive_params floppy_parm; |
| char root[] = "A:\\"; |
| |
| TRACE("in [ EDX=%08lx ]\n", regs->reg_EDX ); |
| |
| DIOC_AH(regs) = 0x00; /* success */ |
| |
| for (i = 0; i < MAX_DOS_DRIVES; i++, root[0]++) |
| if (GetDriveTypeA(root) == DRIVE_REMOVABLE) nr_of_drives++; |
| DIOC_DL(regs) = nr_of_drives; |
| |
| if (drive_nr > 1) { /* invalid drive ? */ |
| DIOC_BX(regs) = 0; |
| DIOC_CX(regs) = 0; |
| DIOC_DH(regs) = 0; |
| DIOC_SET_CARRY(regs); |
| return; |
| } |
| |
| if ( (floppy_fd = DRIVE_OpenDevice( drive_nr, O_NONBLOCK)) == -1) |
| { |
| WARN("Can't determine floppy geometry !\n"); |
| DIOC_BX(regs) = 0; |
| DIOC_CX(regs) = 0; |
| DIOC_DH(regs) = 0; |
| DIOC_SET_CARRY(regs); |
| return; |
| } |
| r = ioctl(floppy_fd, FDGETDRVPRM, &floppy_parm); |
| |
| close(floppy_fd); |
| |
| if(r<0) |
| { |
| DIOC_SET_CARRY(regs); |
| return; |
| } |
| |
| regs->reg_ECX = 0; |
| DIOC_AL(regs) = 0; |
| DIOC_BL(regs) = floppy_parm.cmos; |
| |
| /* CH = low eight bits of max cyl |
| CL = max sec nr (bits 5-0), |
| hi two bits of max cyl (bits 7-6) |
| DH = max head nr */ |
| if(DIOC_BL(regs) && (DIOC_BL(regs)<7)) |
| { |
| DIOC_DH(regs) = 0x01; |
| DIOC_CX(regs) = VWIN32_DriveTypeInfo[DIOC_BL(regs)]; |
| } |
| else |
| { |
| DIOC_CX(regs) = 0x0; |
| DIOC_DX(regs) = 0x0; |
| } |
| |
| regs->reg_EDI = (DWORD)floppy_params[drive_nr]; |
| |
| if(!regs->reg_EDI) |
| { |
| ERR("Get floppy params failed for drive %d\n",drive_nr); |
| DIOC_SET_CARRY(regs); |
| } |
| |
| TRACE("out [ EAX=%08lx EBX=%08lx ECX=%08lx EDX=%08lx EDI=%08lx ]\n", |
| regs->reg_EAX, regs->reg_EBX, regs->reg_ECX, regs->reg_EDX, regs->reg_EDI); |
| |
| /* FIXME: Word exits quietly if we return with no error. Why? */ |
| FIXME("Returned ERROR!\n"); |
| DIOC_SET_CARRY(regs); |
| |
| #else |
| DIOC_AH(regs) = 0x01; |
| DIOC_SET_CARRY(regs); |
| #endif |
| } |
| |
| /********************************************************************** |
| * VWIN32_Int13Handler |
| * |
| * Handler for VWIN32_DIOC_DOS_INT13 (disk I/O). |
| */ |
| static VOID VWIN32_Int13Handler( DIOC_REGISTERS *regs) |
| { |
| TRACE("AH=%02x\n",DIOC_AH(regs)); |
| switch(DIOC_AH(regs)) /* AH */ |
| { |
| case 0x00: /* RESET DISK SYSTEM */ |
| break; /* no return ? */ |
| |
| case 0x01: /* STATUS OF DISK SYSTEM */ |
| DIOC_AL(regs) = 0; /* successful completion */ |
| break; |
| |
| case 0x02: /* READ SECTORS INTO MEMORY */ |
| DIOC_AL(regs) = 0; /* number of sectors read */ |
| DIOC_AH(regs) = 0; /* status */ |
| break; |
| |
| case 0x03: /* WRITE SECTORS FROM MEMORY */ |
| break; /* no return ? */ |
| |
| case 0x04: /* VERIFY DISK SECTOR(S) */ |
| DIOC_AL(regs) = 0; /* number of sectors verified */ |
| DIOC_AH(regs) = 0; |
| break; |
| |
| case 0x05: /* FORMAT TRACK */ |
| case 0x06: /* FORMAT TRACK AND SET BAD SECTOR FLAGS */ |
| case 0x07: /* FORMAT DRIVE STARTING AT GIVEN TRACK */ |
| /* despite what Ralf Brown says, 0x06 and 0x07 seem to |
| * set CFLAG, too (at least my BIOS does that) */ |
| DIOC_AH(regs) = 0x0c; |
| DIOC_SET_CARRY(regs); |
| break; |
| |
| case 0x08: /* GET DRIVE PARAMETERS */ |
| if (DIOC_DL(regs) & 0x80) { /* hard disk ? */ |
| DIOC_AH(regs) = 0x07; |
| DIOC_SET_CARRY(regs); |
| } |
| else /* floppy disk */ |
| VWIN32_ReadFloppyParams(regs); |
| break; |
| |
| case 0x09: /* INITIALIZE CONTROLLER WITH DRIVE PARAMETERS */ |
| case 0x0a: /* FIXED DISK - READ LONG (XT,AT,XT286,PS) */ |
| case 0x0b: /* FIXED DISK - WRITE LONG (XT,AT,XT286,PS) */ |
| case 0x0c: /* SEEK TO CYLINDER */ |
| case 0x0d: /* ALTERNATE RESET HARD DISKS */ |
| case 0x10: /* CHECK IF DRIVE READY */ |
| case 0x11: /* RECALIBRATE DRIVE */ |
| case 0x14: /* CONTROLLER INTERNAL DIAGNOSTIC */ |
| DIOC_AH(regs) = 0; |
| break; |
| |
| case 0x15: /* GET DISK TYPE (AT,XT2,XT286,CONV,PS) */ |
| if (DIOC_DL(regs) & 0x80) { /* hard disk ? */ |
| DIOC_AH(regs) = 3; /* fixed disk */ |
| DIOC_SET_CARRY(regs); |
| } |
| else { /* floppy disk ? */ |
| DIOC_AH(regs) = 2; /* floppy with change detection */ |
| DIOC_SET_CARRY(regs); |
| } |
| break; |
| |
| case 0x0e: /* READ SECTOR BUFFER (XT only) */ |
| case 0x0f: /* WRITE SECTOR BUFFER (XT only) */ |
| case 0x12: /* CONTROLLER RAM DIAGNOSTIC (XT,PS) */ |
| case 0x13: /* DRIVE DIAGNOSTIC (XT,PS) */ |
| DIOC_AH(regs) = 0x01; |
| DIOC_SET_CARRY(regs); |
| break; |
| |
| case 0x16: /* FLOPPY - CHANGE OF DISK STATUS */ |
| DIOC_AH(regs) = 0; /* FIXME - no change */ |
| break; |
| |
| case 0x17: /* SET DISK TYPE FOR FORMAT */ |
| if (DIOC_DL(regs) < 4) |
| DIOC_AH(regs) = 0x00; /* successful completion */ |
| else |
| DIOC_AH(regs) = 0x01; /* error */ |
| break; |
| |
| case 0x18: /* SET MEDIA TYPE FOR FORMAT */ |
| if (DIOC_DL(regs) < 4) |
| DIOC_AH(regs) = 0x00; /* successful completion */ |
| else |
| DIOC_AH(regs) = 0x01; /* error */ |
| break; |
| |
| case 0x19: /* FIXED DISK - PARK HEADS */ |
| break; |
| |
| default: |
| FIXME("Unknown VWIN32 INT13 call AX=%04X\n",DIOC_AX(regs)); |
| } |
| } |
| |
| 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_INT13: |
| { |
| DIOC_REGISTERS *pIn = (DIOC_REGISTERS *)lpvInBuffer; |
| DIOC_REGISTERS *pOut = (DIOC_REGISTERS *)lpvOutBuffer; |
| |
| memcpy(pOut, pIn, sizeof (DIOC_REGISTERS)); |
| VWIN32_Int13Handler(pOut); |
| break; |
| } |
| |
| case VWIN32_DIOC_DOS_IOCTL: |
| case 0x10: /* Int 0x21 call, call it VWIN_DIOC_INT21 ? */ |
| 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; |
| |
| 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: DOS3Call( &cxt ); break; /* Call int 21h */ |
| case VWIN32_DIOC_DOS_INT13: INT_Int13Handler( &cxt ); break; |
| case 0x10: /* Int 0x21 call, call it VWIN_DIOC_INT21 ? */ |
| DOS3Call( &cxt ); break; |
| case VWIN32_DIOC_DOS_INT25: INT_Int25Handler( &cxt ); break; |
| case VWIN32_DIOC_DOS_INT26: INT_Int26Handler( &cxt ); break; |
| case 0x29: /* Int 0x31 call, call it VWIN_DIOC_INT31 ? */ |
| INT_Int31Handler( &cxt ); break; |
| case VWIN32_DIOC_DOS_DRIVEINFO: DOS3Call( &cxt ); break; /* Call int 21h 730x */ |
| } |
| |
| 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; |
| } |
| |
| /*********************************************************************** |
| * OpenVxDHandle (KERNEL32.@) |
| * |
| * This function is supposed to return the corresponding Ring 0 |
| * ("kernel") handle for a Ring 3 handle in Win9x. |
| * Evidently, Wine will have problems with this. But we try anyway, |
| * maybe it helps... |
| */ |
| HANDLE WINAPI OpenVxDHandle(HANDLE hHandleRing3) |
| { |
| FIXME( "(0x%08x), stub! (returning Ring 3 handle instead of Ring 0)\n", hHandleRing3); |
| return hHandleRing3; |
| } |
| |
| 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; |
| } |
| |
