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https://github.com/reactos/wine.git
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262 lines
8.6 KiB
C
262 lines
8.6 KiB
C
/*
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* Support for converting from old configuration format
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*
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* Copyright 2005 Alexandre Julliard
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* NOTES
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* This file should be removed after a suitable transition period.
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*/
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#include "config.h"
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#include "wine/port.h"
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#include <stdarg.h>
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#include <stdlib.h>
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#include <stdio.h>
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#ifdef HAVE_SYS_STAT_H
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# include <sys/stat.h>
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#endif
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#include <fcntl.h>
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#ifdef HAVE_SYS_IOCTL_H
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#include <sys/ioctl.h>
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#endif
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#ifdef HAVE_LINUX_HDREG_H
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# include <linux/hdreg.h>
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#endif
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#define NONAMELESSUNION
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#define NONAMELESSSTRUCT
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#include "windef.h"
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#include "winbase.h"
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#include "winnls.h"
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#include "winternl.h"
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#include "ntstatus.h"
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#include "winioctl.h"
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#include "ntddscsi.h"
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#include "wine/library.h"
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#include "wine/server.h"
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#include "wine/unicode.h"
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#include "wine/debug.h"
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#include "kernel_private.h"
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WINE_DEFAULT_DEBUG_CHANNEL(reg);
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/* registry initialisation, allocates some default keys. */
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static ULONG allocate_default_keys(void)
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{
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static const WCHAR StatDataW[] = {'D','y','n','D','a','t','a','\\',
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'P','e','r','f','S','t','a','t','s','\\',
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'S','t','a','t','D','a','t','a',0};
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static const WCHAR ConfigManagerW[] = {'D','y','n','D','a','t','a','\\',
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'C','o','n','f','i','g',' ','M','a','n','a','g','e','r','\\',
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'E','n','u','m',0};
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HANDLE hkey;
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ULONG dispos;
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OBJECT_ATTRIBUTES attr;
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UNICODE_STRING nameW;
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attr.Length = sizeof(attr);
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attr.RootDirectory = 0;
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attr.ObjectName = &nameW;
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attr.Attributes = 0;
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attr.SecurityDescriptor = NULL;
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attr.SecurityQualityOfService = NULL;
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RtlInitUnicodeString( &nameW, StatDataW );
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if (!NtCreateKey( &hkey, KEY_ALL_ACCESS, &attr, 0, NULL, 0, &dispos )) NtClose( hkey );
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if (dispos == REG_OPENED_EXISTING_KEY)
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return dispos; /* someone else already loaded the registry */
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RtlInitUnicodeString( &nameW, ConfigManagerW );
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if (!NtCreateKey( &hkey, KEY_ALL_ACCESS, &attr, 0, NULL, 0, NULL )) NtClose( hkey );
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return dispos;
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}
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/******************************************************************
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* init_cdrom_registry
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*
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* Initializes registry to contain scsi info about the cdrom in NT.
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* All devices (even not real scsi ones) have this info in NT.
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* TODO: for now it only works for non scsi devices
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* NOTE: programs usually read these registry entries after sending the
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* IOCTL_SCSI_GET_ADDRESS ioctl to the cdrom
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*/
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static void init_cdrom_registry( HANDLE handle )
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{
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OBJECT_ATTRIBUTES attr;
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UNICODE_STRING nameW;
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WCHAR dataW[50];
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DWORD lenW;
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char buffer[40];
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DWORD value;
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const char *data;
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HANDLE scsiKey;
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HANDLE portKey;
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HANDLE busKey;
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HANDLE targetKey;
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DWORD disp;
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IO_STATUS_BLOCK io;
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SCSI_ADDRESS scsi_addr;
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if (NtDeviceIoControlFile( handle, 0, NULL, NULL, &io, IOCTL_SCSI_GET_ADDRESS,
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NULL, 0, &scsi_addr, sizeof(scsi_addr) ))
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return;
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attr.Length = sizeof(attr);
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attr.RootDirectory = 0;
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attr.ObjectName = &nameW;
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attr.Attributes = 0;
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attr.SecurityDescriptor = NULL;
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attr.SecurityQualityOfService = NULL;
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/* Ensure there is Scsi key */
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if (!RtlCreateUnicodeStringFromAsciiz( &nameW, "Machine\\HARDWARE\\DEVICEMAP\\Scsi" ) ||
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NtCreateKey( &scsiKey, KEY_ALL_ACCESS, &attr, 0,
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NULL, REG_OPTION_VOLATILE, &disp ))
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{
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ERR("Cannot create DEVICEMAP\\Scsi registry key\n" );
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return;
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}
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RtlFreeUnicodeString( &nameW );
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snprintf(buffer,sizeof(buffer),"Scsi Port %d",scsi_addr.PortNumber);
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attr.RootDirectory = scsiKey;
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if (!RtlCreateUnicodeStringFromAsciiz( &nameW, buffer ) ||
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NtCreateKey( &portKey, KEY_ALL_ACCESS, &attr, 0,
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NULL, REG_OPTION_VOLATILE, &disp ))
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{
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ERR("Cannot create DEVICEMAP\\Scsi Port registry key\n" );
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return;
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}
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RtlFreeUnicodeString( &nameW );
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RtlCreateUnicodeStringFromAsciiz( &nameW, "Driver" );
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data = "atapi";
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RtlMultiByteToUnicodeN( dataW, 50, &lenW, data, strlen(data));
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NtSetValueKey( portKey, &nameW, 0, REG_SZ, (BYTE*)dataW, lenW );
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RtlFreeUnicodeString( &nameW );
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value = 10;
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RtlCreateUnicodeStringFromAsciiz( &nameW, "FirstBusTimeScanInMs" );
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NtSetValueKey( portKey,&nameW, 0, REG_DWORD, (BYTE *)&value, sizeof(DWORD));
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RtlFreeUnicodeString( &nameW );
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value = 0;
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#ifdef HDIO_GET_DMA
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{
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int fd, dma;
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if (!wine_server_handle_to_fd( handle, 0, &fd, NULL ))
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{
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if (ioctl(fd,HDIO_GET_DMA, &dma) != -1) value = dma;
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wine_server_release_fd( handle, fd );
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}
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}
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#endif
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RtlCreateUnicodeStringFromAsciiz( &nameW, "DMAEnabled" );
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NtSetValueKey( portKey,&nameW, 0, REG_DWORD, (BYTE *)&value, sizeof(DWORD));
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RtlFreeUnicodeString( &nameW );
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snprintf(buffer,40,"Scsi Bus %d", scsi_addr.PathId);
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attr.RootDirectory = portKey;
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if (!RtlCreateUnicodeStringFromAsciiz( &nameW, buffer ) ||
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NtCreateKey( &busKey, KEY_ALL_ACCESS, &attr, 0,
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NULL, REG_OPTION_VOLATILE, &disp ))
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{
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ERR("Cannot create DEVICEMAP\\Scsi Port\\Scsi Bus registry key\n" );
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return;
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}
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RtlFreeUnicodeString( &nameW );
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attr.RootDirectory = busKey;
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if (!RtlCreateUnicodeStringFromAsciiz( &nameW, "Initiator Id 255" ) ||
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NtCreateKey( &targetKey, KEY_ALL_ACCESS, &attr, 0,
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NULL, REG_OPTION_VOLATILE, &disp ))
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{
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ERR("Cannot create DEVICEMAP\\Scsi Port\\Scsi Bus\\Initiator Id 255 registry key\n" );
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return;
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}
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RtlFreeUnicodeString( &nameW );
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NtClose( targetKey );
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snprintf(buffer,40,"Target Id %d", scsi_addr.TargetId);
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attr.RootDirectory = busKey;
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if (!RtlCreateUnicodeStringFromAsciiz( &nameW, buffer ) ||
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NtCreateKey( &targetKey, KEY_ALL_ACCESS, &attr, 0,
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NULL, REG_OPTION_VOLATILE, &disp ))
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{
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ERR("Cannot create DEVICEMAP\\Scsi Port\\Scsi Bus 0\\Target Id registry key\n" );
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return;
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}
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RtlFreeUnicodeString( &nameW );
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RtlCreateUnicodeStringFromAsciiz( &nameW, "Type" );
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data = "CdRomPeripheral";
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RtlMultiByteToUnicodeN( dataW, 50, &lenW, data, strlen(data));
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NtSetValueKey( targetKey, &nameW, 0, REG_SZ, (BYTE*)dataW, lenW );
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RtlFreeUnicodeString( &nameW );
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/* FIXME - maybe read the real identifier?? */
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RtlCreateUnicodeStringFromAsciiz( &nameW, "Identifier" );
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data = "Wine CDROM";
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RtlMultiByteToUnicodeN( dataW, 50, &lenW, data, strlen(data));
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NtSetValueKey( targetKey, &nameW, 0, REG_SZ, (BYTE*)dataW, lenW );
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RtlFreeUnicodeString( &nameW );
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/* FIXME - we always use Cdrom0 - do not know about the nt behaviour */
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RtlCreateUnicodeStringFromAsciiz( &nameW, "DeviceName" );
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data = "Cdrom0";
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RtlMultiByteToUnicodeN( dataW, 50, &lenW, data, strlen(data));
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NtSetValueKey( targetKey, &nameW, 0, REG_SZ, (BYTE*)dataW, lenW );
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RtlFreeUnicodeString( &nameW );
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NtClose( targetKey );
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NtClose( busKey );
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NtClose( portKey );
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NtClose( scsiKey );
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}
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/* create the hardware registry branch */
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static void create_hardware_branch(void)
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{
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int i;
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HANDLE handle;
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char drive[] = "\\\\.\\A:";
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/* create entries for cdroms (skipping A: and B:) */
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for (i = 2; i < 26; i++)
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{
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drive[4] = 'A' + i;
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handle = CreateFileA( drive, 0, 0, NULL, OPEN_EXISTING, 0, 0 );
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if (handle == INVALID_HANDLE_VALUE) continue;
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init_cdrom_registry( handle );
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CloseHandle( handle );
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}
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}
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/***********************************************************************
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* convert_old_config
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*/
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void convert_old_config(void)
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{
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if (allocate_default_keys() == REG_OPENED_EXISTING_KEY)
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return; /* someone else already loaded the registry */
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/* create some hardware keys (FIXME: should not be done here) */
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create_hardware_branch();
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}
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