xnu-344.23.tar.gz

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

diff --git a/iokit/IOKit/IOPlatformExpert.h b/iokit/IOKit/IOPlatformExpert.h
index 1147780fdc2fbfff5f0237df835850183b43fa2e..fadb9eea53706a7893321fd79b3444ad35e9ab30 100644 (file)
--- a/iokit/IOKit/IOPlatformExpert.h
+++ b/iokit/IOKit/IOPlatformExpert.h
@@ -45,11 +45,15 @@ extern int PEGetPlatformEpoch( void );
 
 enum {
   kPEHaltCPU,
-  kPERestartCPU
+  kPERestartCPU,
+  kPEHangCPU
 };
 extern int (*PE_halt_restart)(unsigned int type);
 extern int PEHaltRestart(unsigned int type);
 
+// Save the Panic Info.  Returns the number of bytes saved.
+extern unsigned long PESavePanicInfo(unsigned char *buffer, unsigned long  length);
+
 extern long PEGetGMTTimeOfDay( void );
 extern void PESetGMTTimeOfDay( long secs );
   
@@ -143,7 +147,10 @@ public:
     virtual bool hasPrivPMFeature (unsigned long privFeatureMask);
     virtual int  numBatteriesSupported (void);
 
-    OSMetaClassDeclareReservedUnused(IOPlatformExpert,  0);
+    virtual IOByteCount savePanicInfo(UInt8 *buffer, IOByteCount length);
+
+    OSMetaClassDeclareReservedUsed(IOPlatformExpert,  0);
+
     OSMetaClassDeclareReservedUnused(IOPlatformExpert,  1);
     OSMetaClassDeclareReservedUnused(IOPlatformExpert,  2);
     OSMetaClassDeclareReservedUnused(IOPlatformExpert,  3);
@@ -221,6 +228,8 @@ public:
                                               IOByteCount offset, UInt8 * buffer,
                                               IOByteCount length);
 
+    virtual IOByteCount savePanicInfo(UInt8 *buffer, IOByteCount length);
+
     OSMetaClassDeclareReservedUnused(IODTPlatformExpert,  0);
     OSMetaClassDeclareReservedUnused(IODTPlatformExpert,  1);
     OSMetaClassDeclareReservedUnused(IODTPlatformExpert,  2);