xnu-2782.10.72.tar.gz

[apple/xnu.git] / iokit / IOKit / IOPlatformExpert.h

diff --git a/iokit/IOKit/IOPlatformExpert.h b/iokit/IOKit/IOPlatformExpert.h
index f75a3e3ab834d388d0bcfbab6713be900327d8a6..c60affed9f9223f730ba2257f20cfa5100a22864 100644 (file)
--- a/iokit/IOKit/IOPlatformExpert.h
+++ b/iokit/IOKit/IOPlatformExpert.h
@@ -57,7 +57,8 @@ enum {
   kPEHangCPU,
   kPEUPSDelayHaltCPU,
   kPEPanicRestartCPU,
-  kPEPanicSync
+  kPEPanicSync,
+  kPEPagingOff
 };
 extern int (*PE_halt_restart)(unsigned int type);
 extern int PEHaltRestart(unsigned int type);
@@ -67,7 +68,17 @@ extern UInt32 PESavePanicInfo(UInt8 *buffer, UInt32 length);
 
 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 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);
+
 #ifdef __cplusplus
 } /* extern "C" */
 
@@ -80,6 +91,7 @@ extern const OSSymbol *               gIOPlatformSleepActionKey;
 extern const OSSymbol *                gIOPlatformWakeActionKey;
 extern const OSSymbol *                gIOPlatformQuiesceActionKey;
 extern const OSSymbol *                gIOPlatformActiveActionKey;
+extern const OSSymbol *                gIOPlatformHaltRestartActionKey;
 
 class IORangeAllocator;
 class IONVRAMController;
@@ -169,12 +181,17 @@ public:
     virtual IOByteCount savePanicInfo(UInt8 *buffer, IOByteCount length);
 
     virtual OSString* createSystemSerialNumberString(OSData* myProperty);
-    
+
+    virtual IOReturn deregisterInterruptController(OSSymbol *name);
+
+    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);
-    OSMetaClassDeclareReservedUnused(IOPlatformExpert,  2);
-    OSMetaClassDeclareReservedUnused(IOPlatformExpert,  3);
-    OSMetaClassDeclareReservedUnused(IOPlatformExpert,  4);
+    OSMetaClassDeclareReservedUsed(IOPlatformExpert,  2);
+    OSMetaClassDeclareReservedUsed(IOPlatformExpert,  3);
+    OSMetaClassDeclareReservedUsed(IOPlatformExpert,  4);
     OSMetaClassDeclareReservedUnused(IOPlatformExpert,  5);
     OSMetaClassDeclareReservedUnused(IOPlatformExpert,  6);
     OSMetaClassDeclareReservedUnused(IOPlatformExpert,  7);