/* * Win32 device functions * * Copyright 1998 Marcus Meissner * Copyright 1998 Ulrich Weigand * Copyright 1998 Patrik Stridvall * */ #include #include #include #include #include #include #include #include #include #include #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" 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 */ "" /* 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; if ((req.handle = HANDLE_GetServerHandle( PROCESS_Current(), handle, K32OBJ_FILE, 0 )) == -1) return NULL; 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; }