X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/43866e378188c25dd1e2208016ab3cbeb086ae6c..cc8bc92ae4a8e9f1a1ab61bf83d34ad8150b3405:/iokit/Kernel/IOServicePrivate.h diff --git a/iokit/Kernel/IOServicePrivate.h b/iokit/Kernel/IOServicePrivate.h index d9a341f47..2041d0806 100644 --- a/iokit/Kernel/IOServicePrivate.h +++ b/iokit/Kernel/IOServicePrivate.h @@ -1,16 +1,19 @@ /* * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved. * - * @APPLE_LICENSE_HEADER_START@ - * - * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved. + * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in - * compliance with the License. Please obtain a copy of the License at - * http://www.opensource.apple.com/apsl/ and read it before using this - * file. + * compliance with the License. The rights granted to you under the License + * may not be used to create, or enable the creation or redistribution of, + * unlawful or unlicensed copies of an Apple operating system, or to + * circumvent, violate, or enable the circumvention or violation of, any + * terms of an Apple operating system software license agreement. + * + * Please obtain a copy of the License at + * http://www.opensource.apple.com/apsl/ and read it before using this file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER @@ -20,7 +23,7 @@ * Please see the License for the specific language governing rights and * limitations under the License. * - * @APPLE_LICENSE_HEADER_END@ + * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ */ /* * Copyright (c) 1999 Apple Computer, Inc. All rights reserved. @@ -35,13 +38,17 @@ // options for getExistingServices() enum { - kIONotifyOnce = 0x00000001 + kIONotifyOnce = 0x00000001, + kIOServiceExistingSet = 0x00000002, + kIOServiceChangesOK = 0x00000004, + kIOServiceInternalDone = 0x00000008, + kIOServiceClassDone = 0x00000010, }; // masks for __state[1] enum { - kIOServiceBusyStateMask = 0x000000ff, - kIOServiceBusyMax = 255, + kIOServiceBusyStateMask = 0x000003ff, + kIOServiceBusyMax = 1023, kIOServiceNeedConfigState = 0x80000000, kIOServiceSynchronousState = 0x40000000, kIOServiceModuleStallState = 0x20000000, @@ -49,13 +56,15 @@ enum { kIOServiceSyncPubState = 0x08000000, kIOServiceConfigState = 0x04000000, + kIOServiceStartState = 0x02000000, kIOServiceTermPhase2State = 0x01000000, kIOServiceTermPhase3State = 0x00800000, -}; - -// options for terminate() -enum { + kIOServiceTermPhase1State = 0x00400000, + kIOServiceTerm1WaiterState = 0x00200000, kIOServiceRecursing = 0x00100000, + kIOServiceNeedWillTerminate = 0x00080000, + kIOServiceWaitDetachState = 0x00040000, + kIOServiceConfigRunning = 0x00020000, }; // notify state @@ -80,17 +89,19 @@ public: OSOrderedSet * whence; OSDictionary * matching; - IOServiceNotificationHandler handler; + const OSSymbol * type; + IOServiceMatchingNotificationHandler handler; + IOServiceNotificationHandler compatHandler; void * target; void * ref; SInt32 priority; queue_head_t handlerInvocations; IOOptionBits state; - virtual void free(); - virtual void remove(); - virtual bool disable(); - virtual void enable( bool was ); + virtual void free() APPLE_KEXT_OVERRIDE; + virtual void remove() APPLE_KEXT_OVERRIDE; + virtual bool disable() APPLE_KEXT_OVERRIDE; + virtual void enable( bool was ) APPLE_KEXT_OVERRIDE; virtual void wait(); }; @@ -101,7 +112,7 @@ class _IOServiceInterestNotifier : public IONotifier OSDeclareDefaultStructors(_IOServiceInterestNotifier) public: - OSArray * whence; + queue_chain_t chain; IOServiceInterestHandler handler; void * target; @@ -109,10 +120,25 @@ public: queue_head_t handlerInvocations; IOOptionBits state; - virtual void free(); - virtual void remove(); - virtual bool disable(); - virtual void enable( bool was ); + virtual void free() APPLE_KEXT_OVERRIDE; + virtual void remove() APPLE_KEXT_OVERRIDE; + virtual bool disable() APPLE_KEXT_OVERRIDE; + virtual void enable( bool was ) APPLE_KEXT_OVERRIDE; + virtual void wait(); + virtual bool init() APPLE_KEXT_OVERRIDE; +}; + +class _IOServiceNullNotifier : public IONotifier +{ + OSDeclareDefaultStructors(_IOServiceNullNotifier) + +public: + virtual void taggedRetain(const void *tag) const APPLE_KEXT_OVERRIDE; + virtual void taggedRelease(const void *tag, const int when) const APPLE_KEXT_OVERRIDE; + virtual void free() APPLE_KEXT_OVERRIDE; + virtual void remove() APPLE_KEXT_OVERRIDE; + virtual bool disable() APPLE_KEXT_OVERRIDE; + virtual void enable( bool was ) APPLE_KEXT_OVERRIDE; virtual void wait(); }; @@ -123,20 +149,14 @@ class _IOConfigThread : public OSObject OSDeclareDefaultStructors(_IOConfigThread) public: - IOThread thread; - - virtual void free(); + virtual void free() APPLE_KEXT_OVERRIDE; - static _IOConfigThread * configThread( void ); - static void main( _IOConfigThread * self ); + static void configThread( void ); + static void main( void * arg, wait_result_t result ); }; enum { -#ifdef LESS_THREAD_CREATE - kMaxConfigThreads = 4, -#else - kMaxConfigThreads = 32, -#endif + kMaxConfigThreads = CONFIG_MAX_THREADS, }; enum { @@ -168,9 +188,13 @@ class IOResources : public IOService public: static IOService * resources( void ); - virtual IOWorkLoop * getWorkLoop( ) const; - virtual bool matchPropertyTable( OSDictionary * table ); - virtual IOReturn setProperties( OSObject * properties ); + virtual bool init( OSDictionary * dictionary = 0 ) APPLE_KEXT_OVERRIDE; + virtual IOReturn newUserClient(task_t owningTask, void * securityID, + UInt32 type, OSDictionary * properties, + IOUserClient ** handler) APPLE_KEXT_OVERRIDE; + virtual IOWorkLoop * getWorkLoop( ) const APPLE_KEXT_OVERRIDE; + virtual bool matchPropertyTable( OSDictionary * table ) APPLE_KEXT_OVERRIDE; + virtual IOReturn setProperties( OSObject * properties ) APPLE_KEXT_OVERRIDE; }; class _IOOpenServiceIterator : public OSIterator @@ -188,11 +212,17 @@ public: static OSIterator * iterator( OSIterator * _iter, const IOService * client, const IOService * provider ); - virtual void free(); - virtual void reset(); - virtual bool isValid(); - virtual OSObject * getNextObject(); + virtual void free() APPLE_KEXT_OVERRIDE; + virtual void reset() APPLE_KEXT_OVERRIDE; + virtual bool isValid() APPLE_KEXT_OVERRIDE; + virtual OSObject * getNextObject() APPLE_KEXT_OVERRIDE; }; +extern const OSSymbol * gIOConsoleUsersKey; +extern const OSSymbol * gIOConsoleSessionUIDKey; +extern const OSSymbol * gIOConsoleSessionAuditIDKey; +extern const OSSymbol * gIOConsoleSessionOnConsoleKey; +extern const OSSymbol * gIOConsoleSessionSecureInputPIDKey; + #endif /* ! _IOKIT_IOSERVICEPRIVATE_H */