mirror of
git://source.winehq.org/git/wine.git
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370 lines
11 KiB
C
370 lines
11 KiB
C
/*
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* Devices support using the MacOS Disk Arbitration library.
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*
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* Copyright 2006 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "config.h"
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#include "wine/port.h"
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#include <assert.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <stdarg.h>
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#include <stdio.h>
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#include <unistd.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_DISKARBITRATION_DISKARBITRATION_H
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#include <DiskArbitration/DiskArbitration.h>
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#endif
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#if defined(HAVE_SYSTEMCONFIGURATION_SCDYNAMICSTORECOPYDHCPINFO_H) && defined(HAVE_SYSTEMCONFIGURATION_SCNETWORKCONFIGURATION_H)
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#include <SystemConfiguration/SCDynamicStoreCopyDHCPInfo.h>
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#include <SystemConfiguration/SCNetworkConfiguration.h>
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#endif
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#include "mountmgr.h"
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#define USE_WS_PREFIX
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#include "winsock2.h"
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#include "ws2ipdef.h"
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#include "dhcpcsdk.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(mountmgr);
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#ifdef HAVE_DISKARBITRATION_DISKARBITRATION_H
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typedef struct
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{
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uint64_t bus;
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uint64_t port;
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uint64_t target;
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uint64_t lun;
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} dk_scsi_identify_t;
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#define DKIOCSCSIIDENTIFY _IOR('d', 254, dk_scsi_identify_t)
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static void appeared_callback( DADiskRef disk, void *context )
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{
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CFDictionaryRef dict = DADiskCopyDescription( disk );
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const void *ref;
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char device[64];
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char mount_point[PATH_MAX];
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size_t model_len = 0;
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GUID guid, *guid_ptr = NULL;
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enum device_type type = DEVICE_UNKNOWN;
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struct scsi_info scsi_info = { 0 };
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BOOL removable = FALSE;
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int fd;
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if (!dict) return;
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if ((ref = CFDictionaryGetValue( dict, CFSTR("DAVolumeUUID") )))
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{
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CFUUIDBytes bytes = CFUUIDGetUUIDBytes( ref );
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memcpy( &guid, &bytes, sizeof(guid) );
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guid_ptr = &guid;
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}
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/* get device name */
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if (!(ref = CFDictionaryGetValue( dict, CFSTR("DAMediaBSDName") ))) goto done;
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strcpy( device, "/dev/r" );
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CFStringGetCString( ref, device + 6, sizeof(device) - 6, kCFStringEncodingASCII );
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if ((ref = CFDictionaryGetValue( dict, CFSTR("DAVolumePath") )))
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CFURLGetFileSystemRepresentation( ref, true, (UInt8 *)mount_point, sizeof(mount_point) );
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else
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mount_point[0] = 0;
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if ((ref = CFDictionaryGetValue( dict, CFSTR("DAMediaKind") )))
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{
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if (!CFStringCompare( ref, CFSTR("IOCDMedia"), 0 ))
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{
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type = DEVICE_CDROM;
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scsi_info.type = 5;
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}
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if (!CFStringCompare( ref, CFSTR("IODVDMedia"), 0 ) ||
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!CFStringCompare( ref, CFSTR("IOBDMedia"), 0 ))
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{
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type = DEVICE_DVD;
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scsi_info.type = 5;
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}
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if (!CFStringCompare( ref, CFSTR("IOMedia"), 0 ))
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type = DEVICE_HARDDISK;
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}
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if ((ref = CFDictionaryGetValue( dict, CFSTR("DADeviceVendor") )))
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{
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CFIndex i;
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CFStringGetCString( ref, scsi_info.model, sizeof(scsi_info.model), kCFStringEncodingASCII );
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model_len += CFStringGetLength( ref );
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/* Pad to 8 characters */
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for (i = 0; i < (CFIndex)8 - CFStringGetLength( ref ); ++i)
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scsi_info.model[model_len++] = ' ';
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}
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if ((ref = CFDictionaryGetValue( dict, CFSTR("DADeviceModel") )))
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{
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CFIndex i;
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CFStringGetCString( ref, scsi_info.model+model_len, sizeof(scsi_info.model)-model_len, kCFStringEncodingASCII );
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model_len += CFStringGetLength( ref );
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/* Pad to 16 characters */
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for (i = 0; i < (CFIndex)16 - CFStringGetLength( ref ); ++i)
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scsi_info.model[model_len++] = ' ';
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}
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if ((ref = CFDictionaryGetValue( dict, CFSTR("DADeviceRevision") )))
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{
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CFIndex i;
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CFStringGetCString( ref, scsi_info.model+model_len, sizeof(scsi_info.model)-model_len, kCFStringEncodingASCII );
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model_len += CFStringGetLength( ref );
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/* Pad to 4 characters */
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for (i = 0; i < (CFIndex)4 - CFStringGetLength( ref ); ++i)
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scsi_info.model[model_len++] = ' ';
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}
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TRACE( "got mount notification for '%s' on '%s' uuid %s\n",
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device, mount_point, wine_dbgstr_guid(guid_ptr) );
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if ((ref = CFDictionaryGetValue( dict, CFSTR("DAMediaRemovable") )))
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removable = CFBooleanGetValue( ref );
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if (!access( device, R_OK ) &&
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(fd = open( device, O_RDONLY )) >= 0)
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{
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dk_scsi_identify_t dsi;
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if (ioctl( fd, DKIOCSCSIIDENTIFY, &dsi ) >= 0)
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{
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scsi_info.addr.PortNumber = dsi.bus;
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scsi_info.addr.PathId = dsi.port;
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scsi_info.addr.TargetId = dsi.target;
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scsi_info.addr.Lun = dsi.lun;
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scsi_info.init_id = 255; /* FIXME */
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strcpy( scsi_info.driver, "WINE SCSI" ); /* FIXME */
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}
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close( fd );
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}
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if (removable)
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add_dos_device( -1, device, device, mount_point, type, guid_ptr, &scsi_info );
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else
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if (guid_ptr) add_volume( device, device, mount_point, DEVICE_HARDDISK_VOL, guid_ptr, NULL, &scsi_info );
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done:
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CFRelease( dict );
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}
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static void changed_callback( DADiskRef disk, CFArrayRef keys, void *context )
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{
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appeared_callback( disk, context );
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}
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static void disappeared_callback( DADiskRef disk, void *context )
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{
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CFDictionaryRef dict = DADiskCopyDescription( disk );
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const void *ref;
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char device[100];
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if (!dict) return;
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/* get device name */
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if (!(ref = CFDictionaryGetValue( dict, CFSTR("DAMediaBSDName") ))) goto done;
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strcpy( device, "/dev/r" );
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CFStringGetCString( ref, device + 6, sizeof(device) - 6, kCFStringEncodingASCII );
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TRACE( "got unmount notification for '%s'\n", device );
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if ((ref = CFDictionaryGetValue( dict, CFSTR("DAMediaRemovable") )) && CFBooleanGetValue( ref ))
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remove_dos_device( -1, device );
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else
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remove_volume( device );
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done:
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CFRelease( dict );
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}
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static DWORD WINAPI runloop_thread( void *arg )
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{
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DASessionRef session = DASessionCreate( NULL );
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if (!session) return 1;
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DASessionScheduleWithRunLoop( session, CFRunLoopGetCurrent(), kCFRunLoopDefaultMode );
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DARegisterDiskAppearedCallback( session, kDADiskDescriptionMatchVolumeMountable,
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appeared_callback, NULL );
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DARegisterDiskDisappearedCallback( session, kDADiskDescriptionMatchVolumeMountable,
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disappeared_callback, NULL );
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DARegisterDiskDescriptionChangedCallback( session, kDADiskDescriptionMatchVolumeMountable,
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kDADiskDescriptionWatchVolumePath, changed_callback, NULL );
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CFRunLoopRun();
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DASessionUnscheduleFromRunLoop( session, CFRunLoopGetCurrent(), kCFRunLoopDefaultMode );
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CFRelease( session );
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return 0;
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}
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void initialize_diskarbitration(void)
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{
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HANDLE handle;
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if (!(handle = CreateThread( NULL, 0, runloop_thread, NULL, 0, NULL ))) return;
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CloseHandle( handle );
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}
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#else /* HAVE_DISKARBITRATION_DISKARBITRATION_H */
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void initialize_diskarbitration(void)
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{
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TRACE( "Skipping, Disk Arbitration support not compiled in\n" );
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}
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#endif /* HAVE_DISKARBITRATION_DISKARBITRATION_H */
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#if defined(HAVE_SYSTEMCONFIGURATION_SCDYNAMICSTORECOPYDHCPINFO_H) && defined(HAVE_SYSTEMCONFIGURATION_SCNETWORKCONFIGURATION_H)
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static UInt8 map_option( ULONG option )
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{
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switch (option)
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{
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case OPTION_SUBNET_MASK: return 1;
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case OPTION_ROUTER_ADDRESS: return 3;
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case OPTION_HOST_NAME: return 12;
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case OPTION_DOMAIN_NAME: return 15;
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case OPTION_BROADCAST_ADDRESS: return 28;
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case OPTION_MSFT_IE_PROXY: return 252;
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default:
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FIXME( "unhandled option %u\n", option );
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return 0;
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}
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}
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static CFStringRef find_service_id( const char *unix_name )
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{
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SCPreferencesRef prefs;
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SCNetworkSetRef set = NULL;
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CFArrayRef services = NULL;
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CFStringRef id, ret = NULL;
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CFIndex i;
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if (!(prefs = SCPreferencesCreate( NULL, CFSTR("mountmgr.sys"), NULL ))) return NULL;
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if (!(set = SCNetworkSetCopyCurrent( prefs ))) goto done;
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if (!(services = SCNetworkSetCopyServices( set ))) goto done;
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for (i = 0; i < CFArrayGetCount( services ); i++)
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{
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SCNetworkServiceRef service;
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char buf[16];
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CFStringRef name;
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service = CFArrayGetValueAtIndex( services, i );
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name = SCNetworkInterfaceGetBSDName( SCNetworkServiceGetInterface(service) );
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if (name && CFStringGetCString( name, buf, sizeof(buf), kCFStringEncodingUTF8 ))
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{
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if (!strcmp( buf, unix_name ) && (id = SCNetworkServiceGetServiceID( service )))
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{
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ret = CFStringCreateCopy( NULL, id );
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break;
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}
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}
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}
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done:
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if (services) CFRelease( services );
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if (set) CFRelease( set );
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CFRelease( prefs );
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return ret;
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}
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ULONG get_dhcp_request_param( const char *unix_name, struct mountmgr_dhcp_request_param *param, char *buf, ULONG offset,
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ULONG size )
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{
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CFStringRef service_id = find_service_id( unix_name );
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CFDictionaryRef dict;
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CFDataRef value;
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DWORD ret = 0;
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CFIndex len;
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param->offset = 0;
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param->size = 0;
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if (!service_id) return 0;
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if (!(dict = SCDynamicStoreCopyDHCPInfo( NULL, service_id )))
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{
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CFRelease( service_id );
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return 0;
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}
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CFRelease( service_id );
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if (!(value = DHCPInfoGetOptionData( dict, map_option(param->id) )))
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{
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CFRelease( dict );
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return 0;
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}
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len = CFDataGetLength( value );
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switch (param->id)
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{
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case OPTION_SUBNET_MASK:
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case OPTION_ROUTER_ADDRESS:
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case OPTION_BROADCAST_ADDRESS:
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{
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DWORD *ptr = (DWORD *)(buf + offset);
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if (len == sizeof(*ptr) && size >= sizeof(*ptr))
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{
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CFDataGetBytes( value, CFRangeMake(0, len), (UInt8 *)ptr );
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param->offset = offset;
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param->size = sizeof(*ptr);
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TRACE( "returning %08x\n", *ptr );
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}
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ret = sizeof(*ptr);
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break;
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}
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case OPTION_HOST_NAME:
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case OPTION_DOMAIN_NAME:
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case OPTION_MSFT_IE_PROXY:
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{
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char *ptr = buf + offset;
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if (size >= len)
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{
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CFDataGetBytes( value, CFRangeMake(0, len), (UInt8 *)ptr );
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param->offset = offset;
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param->size = len;
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TRACE( "returning %s\n", debugstr_an(ptr, len) );
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}
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ret = len;
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break;
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}
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default:
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FIXME( "option %u not supported\n", param->id );
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break;
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}
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CFRelease( dict );
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return ret;
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}
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#elif !defined(SONAME_LIBDBUS_1)
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ULONG get_dhcp_request_param( const char *unix_name, struct mountmgr_dhcp_request_param *param, char *buf, ULONG offset,
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ULONG size )
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{
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FIXME( "support not compiled in\n" );
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return 0;
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}
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#endif
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