X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/9bccf70c0258c7cac2dcb80011b2a964d884c552..d26ffc64f583ab2d29df48f13518685602bc8832:/iokit/IOKit/IOPlatformExpert.h?ds=sidebyside diff --git a/iokit/IOKit/IOPlatformExpert.h b/iokit/IOKit/IOPlatformExpert.h index fadb9eea5..4f5c8067f 100644 --- a/iokit/IOKit/IOPlatformExpert.h +++ b/iokit/IOKit/IOPlatformExpert.h @@ -1,23 +1,29 @@ /* * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved. * - * @APPLE_LICENSE_HEADER_START@ + * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ * - * The contents of this file constitute Original Code as defined in and - * are subject to the Apple Public Source License Version 1.1 (the - * "License"). You may not use this file except in compliance with the - * License. Please obtain a copy of the License at - * http://www.apple.com/publicsource and read it before using this file. + * 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. 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. * - * This Original Code and all software distributed under the License are - * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER + * 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 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the - * License for the specific language governing rights and limitations - * under the License. + * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. + * 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) 1998 Apple Computer, Inc. All rights reserved. @@ -39,6 +45,15 @@ extern "C" { #endif +#include + +typedef enum { + kCoprocessorVersionNone = 0x00000000, + kCoprocessorVersion1 = 0x00010000, + kCoprocessorVersion2 = 0x00020000, +} coprocessor_type_t; + + extern boolean_t PEGetMachineName( char * name, int maxLength ); extern boolean_t PEGetModelName( char * name, int maxLength ); extern int PEGetPlatformEpoch( void ); @@ -46,21 +61,68 @@ extern int PEGetPlatformEpoch( void ); enum { kPEHaltCPU, kPERestartCPU, - kPEHangCPU + kPEHangCPU, + kPEUPSDelayHaltCPU, + kPEPanicRestartCPU, + kPEPanicSync, + kPEPagingOff, + kPEPanicBegin, + kPEPanicEnd, + kPEPanicDiskShutdown }; extern int (*PE_halt_restart)(unsigned int type); extern int PEHaltRestart(unsigned int type); +#ifdef XNU_KERNEL_PRIVATE +enum { + kIOSystemShutdownNotificationStageProcessExit = 0, + kIOSystemShutdownNotificationStageRootUnmount = 1, +}; +extern void IOSystemShutdownNotification(int stage); +#endif /* XNU_KERNEL_PRIVATE */ + // Save the Panic Info. Returns the number of bytes saved. -extern unsigned long PESavePanicInfo(unsigned char *buffer, unsigned long length); +extern UInt32 PESavePanicInfo(UInt8 *buffer, UInt32 length); +extern void PESavePanicInfoAction(void *buffer, UInt32 offset, UInt32 length); + +/* + * SMC requires that all data is flushed in multiples of 16 bytes at 16 byte + * boundaries. + */ +#define PANIC_FLUSH_BOUNDARY 16 extern long PEGetGMTTimeOfDay( void ); extern void PESetGMTTimeOfDay( long secs ); - +extern void PEGetUTCTimeOfDay( clock_sec_t * secs, clock_usec_t * usecs ); +extern void PESetUTCTimeOfDay( clock_sec_t secs, clock_usec_t usecs ); + +/* unless it's a "well-known" property, these will read/write out the value as raw data */ + +extern boolean_t PEWriteNVRAMBooleanProperty(const char *symbol, boolean_t value); +extern boolean_t PEWriteNVRAMProperty(const char *symbol, const void *value, const unsigned int len); + +extern boolean_t PEReadNVRAMProperty(const char *symbol, void *value, unsigned int *len); + +extern boolean_t PERemoveNVRAMProperty(const char *symbol); + +extern coprocessor_type_t PEGetCoprocessorVersion( void ); + #ifdef __cplusplus } /* extern "C" */ -extern OSSymbol * gPlatformInterruptControllerName; +#define kIOPlatformMapperPresentKey "IOPlatformMapperPresent" + + + + +extern OSSymbol * gPlatformInterruptControllerName; + +extern const OSSymbol * gIOPlatformSleepActionKey; +extern const OSSymbol * gIOPlatformWakeActionKey; +extern const OSSymbol * gIOPlatformQuiesceActionKey; +extern const OSSymbol * gIOPlatformActiveActionKey; +extern const OSSymbol * gIOPlatformHaltRestartActionKey; +extern const OSSymbol * gIOPlatformPanicActionKey; class IORangeAllocator; class IONVRAMController; @@ -87,7 +149,7 @@ protected: int numInstancesRegistered; struct ExpansionData { }; - ExpansionData *reserved; + ExpansionData *iope_reserved __unused; virtual void setBootROMType(long peBootROMType); virtual void setChipSetType(long peChipSetType); @@ -99,8 +161,8 @@ protected: virtual void PMInstantiatePowerDomains ( void ); public: - virtual bool attach( IOService * provider ); - virtual bool start( IOService * provider ); + virtual bool attach( IOService * provider ) APPLE_KEXT_OVERRIDE; + virtual bool start( IOService * provider ) APPLE_KEXT_OVERRIDE; virtual bool configure( IOService * provider ); virtual IOService * createNub( OSDictionary * from ); @@ -134,7 +196,7 @@ public: virtual IOReturn callPlatformFunction(const OSSymbol *functionName, bool waitForFunction, void *param1, void *param2, - void *param3, void *param4); + void *param3, void *param4) APPLE_KEXT_OVERRIDE; virtual IORangeAllocator * getPhysicalRangeAllocator(void); @@ -149,12 +211,18 @@ public: virtual IOByteCount savePanicInfo(UInt8 *buffer, IOByteCount length); - OSMetaClassDeclareReservedUsed(IOPlatformExpert, 0); + virtual OSString* createSystemSerialNumberString(OSData* myProperty); + + virtual IOReturn deregisterInterruptController(OSSymbol *name); - OSMetaClassDeclareReservedUnused(IOPlatformExpert, 1); - OSMetaClassDeclareReservedUnused(IOPlatformExpert, 2); - OSMetaClassDeclareReservedUnused(IOPlatformExpert, 3); - OSMetaClassDeclareReservedUnused(IOPlatformExpert, 4); + virtual void getUTCTimeOfDay( clock_sec_t * secs, clock_nsec_t * nsecs ); + virtual void setUTCTimeOfDay( clock_sec_t secs, clock_nsec_t nsecs ); + + OSMetaClassDeclareReservedUsed(IOPlatformExpert, 0); + OSMetaClassDeclareReservedUsed(IOPlatformExpert, 1); + OSMetaClassDeclareReservedUsed(IOPlatformExpert, 2); + OSMetaClassDeclareReservedUsed(IOPlatformExpert, 3); + OSMetaClassDeclareReservedUsed(IOPlatformExpert, 4); OSMetaClassDeclareReservedUnused(IOPlatformExpert, 5); OSMetaClassDeclareReservedUnused(IOPlatformExpert, 6); OSMetaClassDeclareReservedUnused(IOPlatformExpert, 7); @@ -176,12 +244,12 @@ private: IODTNVRAM *dtNVRAM; struct ExpansionData { }; - ExpansionData *reserved; + ExpansionData *iodtpe_reserved; public: virtual IOService * probe( IOService * provider, - SInt32 * score ); - virtual bool configure( IOService * provider ); + SInt32 * score ) APPLE_KEXT_OVERRIDE; + virtual bool configure( IOService * provider ) APPLE_KEXT_OVERRIDE; virtual void processTopLevel( IORegistryEntry * root ); virtual const char * deleteList( void ) = 0; @@ -190,16 +258,16 @@ public: virtual bool createNubs( IOService * parent, OSIterator * iter ); virtual bool compareNubName( const IOService * nub, OSString * name, - OSString ** matched = 0 ) const; + OSString ** matched = 0 ) const APPLE_KEXT_OVERRIDE; - virtual IOReturn getNubResources( IOService * nub ); + virtual IOReturn getNubResources( IOService * nub ) APPLE_KEXT_OVERRIDE; - virtual bool getModelName( char * name, int maxLength ); - virtual bool getMachineName( char * name, int maxLength ); + virtual bool getModelName( char * name, int maxLength ) APPLE_KEXT_OVERRIDE; + virtual bool getMachineName( char * name, int maxLength ) APPLE_KEXT_OVERRIDE; - virtual void registerNVRAMController( IONVRAMController * nvram ); + virtual void registerNVRAMController( IONVRAMController * nvram ) APPLE_KEXT_OVERRIDE; - virtual int haltRestart(unsigned int type); + virtual int haltRestart(unsigned int type) APPLE_KEXT_OVERRIDE; /* virtual */ IOReturn readXPRAM(IOByteCount offset, UInt8 * buffer, IOByteCount length); @@ -228,7 +296,8 @@ public: IOByteCount offset, UInt8 * buffer, IOByteCount length); - virtual IOByteCount savePanicInfo(UInt8 *buffer, IOByteCount length); + virtual IOByteCount savePanicInfo(UInt8 *buffer, IOByteCount length) APPLE_KEXT_OVERRIDE; + virtual OSString* createSystemSerialNumberString(OSData* myProperty) APPLE_KEXT_OVERRIDE; OSMetaClassDeclareReservedUnused(IODTPlatformExpert, 0); OSMetaClassDeclareReservedUnused(IODTPlatformExpert, 1); @@ -252,16 +321,22 @@ private: IOWorkLoop *workLoop; struct ExpansionData { }; - ExpansionData *reserved; + ExpansionData *ioped_reserved __unused; public: virtual bool initWithArgs( void * p1, void * p2, void * p3, void *p4 ); - virtual bool compareName( OSString * name, OSString ** matched = 0 ) const; + virtual bool compareName( OSString * name, OSString ** matched = 0 ) const APPLE_KEXT_OVERRIDE; + + virtual IOWorkLoop *getWorkLoop() const APPLE_KEXT_OVERRIDE; + virtual IOReturn setProperties( OSObject * properties ) APPLE_KEXT_OVERRIDE; + + virtual void free() APPLE_KEXT_OVERRIDE; - virtual IOWorkLoop *getWorkLoop() const; + virtual IOReturn newUserClient( task_t owningTask, void * securityID, + UInt32 type, OSDictionary * properties, + IOUserClient ** handler) APPLE_KEXT_OVERRIDE; - virtual void free(); OSMetaClassDeclareReservedUnused(IOPlatformExpertDevice, 0); OSMetaClassDeclareReservedUnused(IOPlatformExpertDevice, 1); @@ -278,12 +353,12 @@ class IOPlatformDevice : public IOService OSDeclareDefaultStructors(IOPlatformDevice) struct ExpansionData { }; - ExpansionData *reserved; + ExpansionData *iopd_reserved; public: - virtual bool compareName( OSString * name, OSString ** matched = 0 ) const; - virtual IOService * matchLocation( IOService * client ); - virtual IOReturn getResources( void ); + virtual bool compareName( OSString * name, OSString ** matched = 0 ) const APPLE_KEXT_OVERRIDE; + virtual IOService * matchLocation( IOService * client ) APPLE_KEXT_OVERRIDE; + virtual IOReturn getResources( void ) APPLE_KEXT_OVERRIDE; OSMetaClassDeclareReservedUnused(IOPlatformDevice, 0); OSMetaClassDeclareReservedUnused(IOPlatformDevice, 1);