static void __DAMountWithArgumentsCallbackStage2( int status, void * parameter )
{
/*
* Process the mount command's completion.
*/
__DAMountCallbackContext * context = parameter;
DALogDebugHeader( "%s -> %s", gDAProcessNameID, gDAProcessNameID );
if ( status )
{
/*
* We were unable to mount the volume.
*/
DALogDebug( " mounted disk, id = %@, failure.", context->disk );
DALogError( "unable to mount %@ (status code 0x%08X).", context->disk, status );
DAMountRemoveMountPoint( context->mountpoint );
__DAMountWithArgumentsCallback( status, context );
}
else
{
/*
* We were able to mount the volume.
*/
DALogDebug( " mounted disk, id = %@, success.", context->disk );
_DAMountCreateTrashFolder( context->disk, context->mountpoint );
/*
* Execute the "repair quotas" command.
*/
if ( DADiskGetState( context->disk, kDADiskStateRequireRepairQuotas ) )
{
DAFileSystemRepairQuotas( DADiskGetFileSystem( context->disk ),
context->mountpoint,
__DAMountWithArgumentsCallbackStage3,
context );
}
else
{
__DAMountWithArgumentsCallbackStage3( 0, context );
}
}
}
static void __DAFileSystemListRefresh( const char * directory )
{
CFURLRef base;
base = CFURLCreateFromFileSystemRepresentation( kCFAllocatorDefault, ( void * ) directory, strlen( directory ), TRUE );
if ( base )
{
DIR * folder;
/*
* Scan the filesystems in the file system folder.
*/
folder = opendir( directory );
if ( folder )
{
struct dirent * item;
DALogDebugHeader( "filesystems have been refreshed." );
while ( ( item = readdir( folder ) ) )
{
char * suffix;
suffix = item->d_name + strlen( item->d_name ) - strlen( FS_DIR_SUFFIX );
if ( suffix > item->d_name )
{
if ( strcmp( suffix, FS_DIR_SUFFIX ) == 0 )
{
CFURLRef path;
path = CFURLCreateFromFileSystemRepresentationRelativeToBase( kCFAllocatorDefault,
( void * ) item->d_name,
strlen( item->d_name ),
TRUE,
base );
if ( path )
{
DAFileSystemRef filesystem;
/*
* Create a file system object for this file system.
*/
filesystem = DAFileSystemCreate( kCFAllocatorDefault, path );
if ( filesystem )
{
CFDictionaryRef probe;
/*
* Add this file system object to our list.
*/
DALogDebug( " created filesystem, id = %@.", filesystem );
CFArrayAppendValue( gDAFileSystemList, filesystem );
probe = DAFileSystemGetProbeList( filesystem );
if ( probe )
{
CFDictionaryApplyFunction( probe, __DAFileSystemProbeListAppendValue, filesystem );
}
CFRelease( filesystem );
}
CFRelease( path );
}
}
}
}
closedir( folder );
}
CFRelease( base );
}
}
static void __DAStageProbeCallback( int status, CFBooleanRef clean, CFStringRef name, CFUUIDRef uuid, void * context )
{
DADiskRef disk = context;
CFMutableArrayRef keys = NULL;
CFStringRef kind = NULL;
DALogDebugHeader( "%s -> %s", gDAProcessNameID, gDAProcessNameID );
if ( status )
{
CFMutableArrayRef candidates;
candidates = ( void * ) DADiskGetContext( disk );
if ( DADiskGetFileSystem( disk ) )
{
kind = DAFileSystemGetKind( DADiskGetFileSystem( disk ) );
DALogDebug( " probed disk, id = %@, with %@, failure.", disk, kind );
if ( status != FSUR_UNRECOGNIZED )
{
DALogError( "unable to probe %@ (status code 0x%08X).", disk, status );
}
}
/*
* Find a probe candidate for this media object.
*/
while ( CFArrayGetCount( candidates ) )
{
CFDictionaryRef candidate;
candidate = CFArrayGetValueAtIndex( candidates, 0 );
if ( candidate )
{
DAFileSystemRef filesystem;
filesystem = ( void * ) CFDictionaryGetValue( candidate, kDAFileSystemKey );
if ( filesystem )
{
CFDictionaryRef properties;
properties = CFDictionaryGetValue( candidate, CFSTR( kFSMediaPropertiesKey ) );
if ( properties )
{
boolean_t match = FALSE;
IOServiceMatchPropertyTable( DADiskGetIOMedia( disk ), properties, &match );
if ( match )
{
/*
* We have found a probe candidate for this media object.
*/
kind = DAFileSystemGetKind( filesystem );
DADiskSetFileSystem( disk, filesystem );
if ( CFDictionaryGetValue( candidate, CFSTR( "autodiskmount" ) ) == kCFBooleanFalse )
{
DADiskSetOption( disk, kDADiskOptionMountAutomatic, FALSE );
DADiskSetOption( disk, kDADiskOptionMountAutomaticNoDefer, FALSE );
}
CFArrayRemoveValueAtIndex( candidates, 0 );
DALogDebug( " probed disk, id = %@, with %@, ongoing.", disk, kind );
DAFileSystemProbe( filesystem, DADiskGetDevice( disk ), __DAStageProbeCallback, context );
return;
}
}
}
}
CFArrayRemoveValueAtIndex( candidates, 0 );
}
}
DADiskSetState( disk, kDADiskStateRequireRepair, FALSE );
DADiskSetState( disk, kDADiskStateRequireRepairQuotas, FALSE );
if ( status )
{
/*
* We have found no probe match for this media object.
*/
kind = NULL;
if ( DADiskGetFileSystem( disk ) )
{
DADiskSetFileSystem( disk, NULL );
DALogDebug( " probed disk, id = %@, no match.", disk );
}
}
else
{
/*
* We have found a probe match for this media object.
*/
kind = DAFileSystemGetKind( DADiskGetFileSystem( disk ) );
///w:start
if ( DADiskGetDescription( disk, kDADiskDescriptionMediaWritableKey ) == kCFBooleanFalse )
{
clean = kCFBooleanTrue;
}
///w:stop
if ( clean == kCFBooleanFalse )
{
DADiskSetState( disk, kDADiskStateRequireRepair, TRUE );
DADiskSetState( disk, kDADiskStateRequireRepairQuotas, TRUE );
}
DALogDebug( " probed disk, id = %@, with %@, success.", disk, kind );
}
keys = CFArrayCreateMutable( kCFAllocatorDefault, 0, &kCFTypeArrayCallBacks );
if ( keys )
{
CFTypeRef object;
object = kind ? kCFBooleanTrue : kCFBooleanFalse;
if ( DADiskCompareDescription( disk, kDADiskDescriptionVolumeMountableKey, object ) )
{
DADiskSetDescription( disk, kDADiskDescriptionVolumeMountableKey, object );
CFArrayAppendValue( keys, kDADiskDescriptionVolumeMountableKey );
}
if ( DADiskCompareDescription( disk, kDADiskDescriptionVolumeKindKey, kind ) )
{
DADiskSetDescription( disk, kDADiskDescriptionVolumeKindKey, kind );
CFArrayAppendValue( keys, kDADiskDescriptionVolumeKindKey );
}
if ( DADiskCompareDescription( disk, kDADiskDescriptionVolumeNameKey, name ) )
{
DADiskSetDescription( disk, kDADiskDescriptionVolumeNameKey, name );
CFArrayAppendValue( keys, kDADiskDescriptionVolumeNameKey );
}
if ( DADiskCompareDescription( disk, kDADiskDescriptionVolumeUUIDKey, uuid ) )
{
DADiskSetDescription( disk, kDADiskDescriptionVolumeUUIDKey, uuid );
CFArrayAppendValue( keys, kDADiskDescriptionVolumeUUIDKey );
}
if ( CFArrayGetCount( keys ) )
{
if ( DADiskGetState( disk, kDADiskStateStagedAppear ) )
{
DADiskDescriptionChangedCallback( disk, keys );
}
}
CFRelease( keys );
}
if ( DADiskGetState( disk, kDADiskStateStagedMount ) == FALSE )
{
struct statfs * mountList;
int mountListCount;
int mountListIndex;
/*
* Determine whether the disk is mounted.
*/
mountListCount = getmntinfo( &mountList, MNT_NOWAIT );
for ( mountListIndex = 0; mountListIndex < mountListCount; mountListIndex++ )
{
if ( mountList[mountListIndex].f_fsid.val[0] == DADiskGetBSDNode( disk ) )
{
/*
* We have determined that the disk is mounted.
*/
CFURLRef path;
path = CFURLCreateFromFileSystemRepresentation( kCFAllocatorDefault,
( void * ) mountList[mountListIndex].f_mntonname,
strlen( mountList[mountListIndex].f_mntonname ),
TRUE );
if ( path )
{
_DAMountCreateTrashFolder( disk, path );
DADiskSetBypath( disk, path );
DADiskSetDescription( disk, kDADiskDescriptionVolumePathKey, path );
CFRelease( path );
}
if ( strcmp( mountList[mountListIndex].f_mntonname, "/" ) == 0 )
{
path = DAMountCreateMountPointWithAction( disk, kDAMountPointActionLink );
if ( path )
{
DADiskSetBypath( disk, path );
CFRelease( path );
}
DADiskSetOption( disk, kDADiskOptionMountAutomatic, TRUE );
DADiskSetOption( disk, kDADiskOptionMountAutomaticNoDefer, TRUE );
}
DADiskSetState( disk, kDADiskStateRequireRepair, FALSE );
DADiskSetState( disk, kDADiskStateRequireRepairQuotas, FALSE );
break;
}
}
}
DAUnitSetState( disk, kDAUnitStateCommandActive, FALSE );
DADiskSetState( disk, kDADiskStateCommandActive, FALSE );
DADiskSetContext( disk, NULL );
DAStageSignal( );
CFRelease( disk );
}
static void __DAMountWithArgumentsCallbackStage1( int status, void * parameter )
{
/*
* Process the repair command's completion.
*/
__DAMountCallbackContext * context = parameter;
DALogDebugHeader( "%s -> %s", gDAProcessNameID, gDAProcessNameID );
if ( context->assertionID != kIOPMNullAssertionID )
{
IOPMAssertionRelease( context->assertionID );
context->assertionID = kIOPMNullAssertionID;
}
if ( status )
{
/*
* We were unable to repair the volume.
*/
if ( status == ECANCELED )
{
status = 0;
}
else
{
DALogDebug( " repaired disk, id = %@, failure.", context->disk );
DALogError( "unable to repair %@ (status code 0x%08X).", context->disk, status );
if ( context->force )
{
status = 0;
}
else
{
__DAMountWithArgumentsCallback( ___EDIRTY, context );
}
}
}
else
{
/*
* We were able to repair the volume.
*/
DADiskSetState( context->disk, kDADiskStateRequireRepair, FALSE );
DALogDebug( " repaired disk, id = %@, success.", context->disk );
}
/*
* Mount the volume.
*/
if ( status == 0 )
{
/*
* Create the mount point, in case one needs to be created.
*/
if ( context->mountpoint == NULL )
{
context->mountpoint = DAMountCreateMountPointWithAction( context->disk, kDAMountPointActionMake );
}
/*
* Execute the mount command.
*/
if ( context->mountpoint )
{
DALogDebug( " mounted disk, id = %@, ongoing.", context->disk );
DAFileSystemMountWithArguments( DADiskGetFileSystem( context->disk ),
DADiskGetDevice( context->disk ),
context->mountpoint,
DADiskGetUserUID( context->disk ),
DADiskGetUserGID( context->disk ),
__DAMountWithArgumentsCallbackStage2,
context,
context->options,
NULL );
}
else
{
__DAMountWithArgumentsCallback( ENOSPC, context );
}
}
}
void DAMountWithArguments( DADiskRef disk, CFURLRef mountpoint, DAMountCallback callback, void * callbackContext, ... )
{
/*
* Mount the specified volume. A status of 0 indicates success. All arguments in
* the argument list shall be of type CFStringRef. The argument list must be NULL
* terminated.
*/
CFStringRef argument = NULL;
va_list arguments;
CFBooleanRef automatic = kCFBooleanTrue;
CFBooleanRef check = NULL;
__DAMountCallbackContext * context = NULL;
CFIndex count = 0;
DAFileSystemRef filesystem = DADiskGetFileSystem( disk );
Boolean force = FALSE;
CFIndex index = 0;
CFDictionaryRef map = NULL;
CFMutableStringRef options = NULL;
int status = 0;
DALogDebugHeader( "%s -> %s", gDAProcessNameID, gDAProcessNameID );
/*
* Initialize our minimal state.
*/
if ( mountpoint )
{
CFRetain( mountpoint );
}
/*
* Prepare the mount context.
*/
context = malloc( sizeof( __DAMountCallbackContext ) );
if ( context == NULL )
{
status = ENOMEM;
goto DAMountWithArgumentsErr;
}
/*
* Prepare the mount options.
*/
options = CFStringCreateMutable( kCFAllocatorDefault, 0 );
if ( options == NULL )
{
status = ENOMEM;
goto DAMountWithArgumentsErr;
}
va_start( arguments, callbackContext );
while ( ( argument = va_arg( arguments, CFStringRef ) ) )
{
if ( CFEqual( argument, kDAFileSystemMountArgumentForce ) )
{
force = TRUE;
}
else if ( CFEqual( argument, CFSTR( "automatic" ) ) )
{
automatic = NULL;
check = kCFBooleanTrue;
}
else
{
CFStringAppend( options, argument );
CFStringAppend( options, CFSTR( "," ) );
}
}
va_end( arguments );
CFStringTrim( options, CFSTR( "," ) );
///w:start
context->automatic = ( automatic == NULL ) ? TRUE : FALSE;
///w:stop
/*
* Determine whether the volume is to be updated.
*/
if ( DAMountContainsArgument( options, kDAFileSystemMountArgumentUpdate ) )
{
if ( mountpoint )
{
status = EINVAL;
goto DAMountWithArgumentsErr;
}
mountpoint = DADiskGetDescription( disk, kDADiskDescriptionVolumePathKey );
if ( mountpoint == NULL )
{
status = EINVAL;
goto DAMountWithArgumentsErr;
}
CFRetain( mountpoint );
}
/*
* Scan the mount map list.
*/
count = CFArrayGetCount( gDAMountMapList1 );
for ( index = 0; index < count; index++ )
{
map = CFArrayGetValueAtIndex( gDAMountMapList1, index );
if ( map )
{
CFTypeRef id;
CFStringRef kind;
id = CFDictionaryGetValue( map, kDAMountMapProbeIDKey );
kind = CFDictionaryGetValue( map, kDAMountMapProbeKindKey );
if ( kind )
{
/*
* Determine whether the volume kind matches.
*/
if ( CFEqual( kind, DAFileSystemGetKind( filesystem ) ) == FALSE )
{
continue;
}
}
if ( CFGetTypeID( id ) == CFUUIDGetTypeID( ) )
{
/*
* Determine whether the volume UUID matches.
*/
if ( DADiskCompareDescription( disk, kDADiskDescriptionVolumeUUIDKey, id ) == kCFCompareEqualTo )
{
break;
}
}
else if ( CFGetTypeID( id ) == CFStringGetTypeID( ) )
{
/*
* Determine whether the volume name matches.
*/
if ( DADiskCompareDescription( disk, kDADiskDescriptionVolumeNameKey, id ) == kCFCompareEqualTo )
{
break;
}
}
else if ( CFGetTypeID( id ) == CFDictionaryGetTypeID( ) )
{
boolean_t match = FALSE;
/*
* Determine whether the device description matches.
*/
IOServiceMatchPropertyTable( DADiskGetIOMedia( disk ), id, &match );
if ( match )
{
break;
}
}
}
}
/*
* Process the map.
*/
if ( index < count )
{
CFStringRef string;
/*
* Determine whether the volume is to be mounted.
*/
if ( automatic == NULL )
{
automatic = CFDictionaryGetValue( map, kDAMountMapMountAutomaticKey );
if ( automatic == kCFBooleanTrue )
{
DADiskSetState( disk, _kDADiskStateMountAutomatic, TRUE );
DADiskSetState( disk, _kDADiskStateMountAutomaticNoDefer, TRUE );
}
}
/*
* Prepare the mount options.
*/
string = CFDictionaryGetValue( map, kDAMountMapMountOptionsKey );
if ( string )
{
CFStringInsert( options, 0, CFSTR( "," ) );
CFStringInsert( options, 0, string );
}
/*
* Prepare the mount point.
*/
if ( mountpoint == NULL )
{
mountpoint = CFDictionaryGetValue( map, kDAMountMapMountPathKey );
if ( mountpoint )
{
CFRetain( mountpoint );
}
}
}
/*
* Scan the mount map list.
*/
count = CFArrayGetCount( gDAMountMapList2 );
for ( index = 0; index < count; index++ )
{
map = CFArrayGetValueAtIndex( gDAMountMapList2, index );
if ( map )
{
CFTypeRef id;
id = CFDictionaryGetValue( map, kDAMountMapProbeIDKey );
/*
* Determine whether the volume UUID matches.
*/
if ( DADiskCompareDescription( disk, kDADiskDescriptionVolumeUUIDKey, id ) == kCFCompareEqualTo )
{
break;
}
}
}
/*
* Process the map.
*/
if ( index < count )
{
CFStringRef string;
/*
* Prepare the mount options.
*/
string = CFDictionaryGetValue( map, kDAMountMapMountOptionsKey );
if ( string )
{
CFStringInsert( options, 0, CFSTR( "," ) );
CFStringInsert( options, 0, string );
}
}
/*
* Determine whether the volume is to be mounted.
*/
if ( automatic == NULL )
{
if ( DADiskGetState( disk, _kDADiskStateMountAutomatic ) )
{
if ( DADiskGetState( disk, _kDADiskStateMountAutomaticNoDefer ) )
{
automatic = kCFBooleanTrue;
}
}
else
{
automatic = kCFBooleanFalse;
}
if ( automatic == NULL )
{
if ( gDAConsoleUserList == NULL )
{
if ( DAMountGetPreference( disk, kDAMountPreferenceDefer ) )
{
automatic = kCFBooleanFalse;
}
}
}
}
if ( automatic == kCFBooleanFalse )
{
status = ECANCELED;
goto DAMountWithArgumentsErr;
}
/*
* Prepare the mount options.
*/
if ( DADiskGetDescription( disk, kDADiskDescriptionMediaWritableKey ) == kCFBooleanFalse )
{
CFStringInsert( options, 0, CFSTR( "," ) );
CFStringInsert( options, 0, kDAFileSystemMountArgumentNoWrite );
}
if ( DAMountGetPreference( disk, kDAMountPreferenceTrust ) == FALSE )
{
CFStringInsert( options, 0, CFSTR( "," ) );
CFStringInsert( options, 0, kDAFileSystemMountArgumentNoSetUserID );
CFStringInsert( options, 0, CFSTR( "," ) );
CFStringInsert( options, 0, kDAFileSystemMountArgumentNoOwnership );
CFStringInsert( options, 0, CFSTR( "," ) );
CFStringInsert( options, 0, kDAFileSystemMountArgumentNoDevice );
}
///w:start
if ( CFEqual( DAFileSystemGetKind( filesystem ), CFSTR( "hfs" ) ) )
{
___CFStringInsertFormat( options, 0, CFSTR( "-m=%o," ), 0755 );
if ( DADiskGetUserGID( disk ) )
{
___CFStringInsertFormat( options, 0, CFSTR( "-g=%d," ), DADiskGetUserGID( disk ) );
}
else
{
___CFStringInsertFormat( options, 0, CFSTR( "-g=%d," ), ___GID_UNKNOWN );
}
if ( DADiskGetUserUID( disk ) )
{
___CFStringInsertFormat( options, 0, CFSTR( "-u=%d," ), DADiskGetUserUID( disk ) );
}
else
{
___CFStringInsertFormat( options, 0, CFSTR( "-u=%d," ), ___UID_UNKNOWN );
}
}
///w:stop
CFStringTrim( options, CFSTR( "," ) );
/*
* Determine whether the volume is to be repaired.
*/
if ( check == NULL )
{
if ( DAMountContainsArgument( options, kDAFileSystemMountArgumentNoWrite ) )
{
check = kCFBooleanFalse;
}
else
{
check = kCFBooleanTrue;
}
}
if ( check == kCFBooleanFalse )
{
if ( DADiskGetState( disk, kDADiskStateRequireRepair ) )
{
if ( force == FALSE )
{
status = ___EDIRTY;
goto DAMountWithArgumentsErr;
}
}
}
if ( check == kCFBooleanTrue )
{
if ( DADiskGetState( disk, kDADiskStateRequireRepair ) == FALSE )
{
check = kCFBooleanFalse;
}
}
/*
* Repair the volume.
*/
CFRetain( disk );
context->assertionID = kIOPMNullAssertionID;
context->callback = callback;
context->callbackContext = callbackContext;
context->disk = disk;
context->force = force;
context->mountpoint = mountpoint;
context->options = options;
if ( check == kCFBooleanTrue )
{
DALogDebug( " repaired disk, id = %@, ongoing.", disk );
IOPMAssertionCreateWithDescription( kIOPMAssertionTypePreventUserIdleSystemSleep,
CFSTR( _kDADaemonName ),
NULL,
NULL,
NULL,
0,
NULL,
&context->assertionID );
DAFileSystemRepair( DADiskGetFileSystem( disk ),
DADiskGetDevice( disk ),
__DAMountWithArgumentsCallbackStage1,
context );
}
else
{
__DAMountWithArgumentsCallbackStage1( ECANCELED, context );
}
DAMountWithArgumentsErr:
if ( status )
{
if ( context )
{
free( context );
}
if ( mountpoint )
{
CFRelease( mountpoint );
}
if ( options )
{
CFRelease( options );
}
if ( callback )
{
( callback )( status, NULL, callbackContext );
}
}
}
DAReturn _DADiskRefresh( DADiskRef disk )
{
DAReturn status;
status = kDAReturnUnsupported;
if ( DADiskGetDescription( disk, kDADiskDescriptionVolumePathKey ) )
{
struct statfs * mountList;
int mountListCount;
int mountListIndex;
mountListCount = getmntinfo( &mountList, MNT_NOWAIT );
for ( mountListIndex = 0; mountListIndex < mountListCount; mountListIndex++ )
{
if ( strcmp( _DAVolumeGetID( mountList + mountListIndex ), DADiskGetID( disk ) ) == 0 )
{
break;
}
}
if ( mountListIndex == mountListCount )
{
CFURLRef mountpoint;
mountpoint = DADiskGetDescription( disk, kDADiskDescriptionVolumePathKey );
CFRetain( mountpoint );
DAThreadExecute( __DADiskRefreshRemoveMountPoint, ( void * ) mountpoint, NULL, NULL );
DADiskSetBypath( disk, NULL );
if ( DADiskGetDescription( disk, kDADiskDescriptionMediaPathKey ) )
{
DADiskSetDescription( disk, kDADiskDescriptionVolumePathKey, NULL );
DADiskDescriptionChangedCallback( disk, kDADiskDescriptionVolumePathKey );
}
else
{
DALogDebugHeader( "bsd [0] -> %s", gDAProcessNameID );
DALogDebug( " removed disk, id = %@.", disk );
DADiskDisappearedCallback( disk );
DADiskSetDescription( disk, kDADiskDescriptionVolumePathKey, NULL );
DADiskSetState( disk, kDADiskStateZombie, TRUE );
___CFArrayRemoveValue( gDADiskList, disk );
}
DAStageSignal( );
}
status = kDAReturnSuccess;
}
else
{
struct statfs * mountList;
int mountListCount;
int mountListIndex;
mountListCount = getmntinfo( &mountList, MNT_NOWAIT );
for ( mountListIndex = 0; mountListIndex < mountListCount; mountListIndex++ )
{
if ( strcmp( _DAVolumeGetID( mountList + mountListIndex ), DADiskGetID( disk ) ) == 0 )
{
break;
}
}
if ( mountListIndex < mountListCount )
{
CFURLRef path;
path = CFURLCreateFromFileSystemRepresentation( kCFAllocatorDefault,
( void * ) mountList[mountListIndex].f_mntonname,
strlen( mountList[mountListIndex].f_mntonname ),
TRUE );
if ( path )
{
DADiskSetBypath( disk, path );
DADiskSetDescription( disk, kDADiskDescriptionVolumePathKey, path );
DADiskDescriptionChangedCallback( disk, kDADiskDescriptionVolumePathKey );
DAStageSignal( );
CFRelease( path );
}
}
status = kDAReturnSuccess;
}
return status;
}