/*
- * Copyright (c) 1998-2006 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 1998-2008 Apple Inc. All rights reserved.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
#include <IOKit/system.h>
#include <libkern/c++/OSContainers.h>
+#include <libkern/crypto/sha1.h>
extern "C" {
#include <machine/machine_routines.h>
#include <uuid/uuid.h>
}
-/* Delay period for UPS halt */
-#define kUPSDelayHaltCPU_msec (1000*60*5)
-
void printDictionaryKeys (OSDictionary * inDictionary, char * inMsg);
static void getCStringForObject(OSObject *inObj, char *outStr, size_t outStrLen);
return false;
// Override the mapper present flag is requested by boot arguments.
- if (PE_parse_boot_arg("dart", &debugFlags) && (debugFlags == 0))
+ if (PE_parse_boot_argn("dart", &debugFlags, sizeof (debugFlags)) && (debugFlags == 0))
removeProperty(kIOPlatformMapperPresentKey);
// Register the presence or lack thereof a system
{
if (type == kPEPanicSync) return 0;
- if (type == kPEHangCPU) while (1);
+ if (type == kPEHangCPU) while (true) {}
if (type == kPEUPSDelayHaltCPU) {
- // Stall shutdown for 5 minutes, and if no outside force has
- // removed our power at that point, proceed with a reboot.
- IOSleep( kUPSDelayHaltCPU_msec );
-
- // Ideally we never reach this point.
-
- type = kPERestartCPU;
+ // RestartOnPowerLoss feature was turned on, proceed with shutdown.
+ type = kPEHaltCPU;
}
// On ARM kPEPanicRestartCPU is supported in the drivers
if (debugFlags & kIOLogPower) {
- uint32_t nows, nowus;
+ clock_sec_t nows;
+ clock_usec_t nowus;
clock_get_system_microtime(&nows, &nowus);
nowus += (nows % 1000) * 1000000;
- kprintf("pm%u %x %.30s %d %x %x\n",
- nowus, (unsigned) current_thread(), who, // Identity
- (int) event, param1, param2); // Args
+ kprintf("pm%u %p %.30s %d %lx %lx\n",
+ nowus, current_thread(), who, // Identity
+ (int) event, (long) param1, (long) param2); // Args
if (debugFlags & kIOLogTracePower) {
static const UInt32 sStartStopBitField[] =
}
// Record the timestamp, wish I had a this pointer
- IOTimeStampConstant(code, (UInt32) who, event, param1, param2);
+ IOTimeStampConstant(code, (uintptr_t) who, event, param1, param2);
}
}
}
root->init();
root->attach(this);
root->start(this);
- root->youAreRoot();
}
thread_call_param_t p0,
thread_call_param_t p1)
{
- int type = (int)p0;
+ int type = (int)(long)p0;
/* 30 seconds has elapsed - resume shutdown */
if(gIOPlatform) gIOPlatform->haltRestart(type);
IOPMrootDomain *pmRootDomain = IOService::getPMRootDomain();
AbsoluteTime deadline;
thread_call_t shutdown_hang;
- unsigned int tell_type;
if(type == kPEHaltCPU || type == kPERestartCPU || type == kPEUPSDelayHaltCPU)
{
(thread_call_param_t) type);
clock_interval_to_deadline( 30, kSecondScale, &deadline );
thread_call_enter1_delayed( shutdown_hang, 0, deadline );
-
-
- if( kPEUPSDelayHaltCPU == type ) {
- tell_type = kPEHaltCPU;
- } else {
- tell_type = type;
- }
- pmRootDomain->handlePlatformHaltRestart(tell_type);
+ pmRootDomain->handlePlatformHaltRestart(type);
/* This notification should have few clients who all do
their work synchronously.
{
long result = 0;
- if( gIOPlatform)
- result = gIOPlatform->getGMTTimeOfDay();
+ if( gIOPlatform) result = gIOPlatform->getGMTTimeOfDay();
return (result);
}
void PESetGMTTimeOfDay(long secs)
{
- if( gIOPlatform)
- gIOPlatform->setGMTTimeOfDay(secs);
+ if( gIOPlatform) gIOPlatform->setGMTTimeOfDay(secs);
}
} /* extern "C" */
void IOPlatformExpert::registerNVRAMController(IONVRAMController * caller)
{
OSData * data;
- IORegistryEntry * nvram;
- OSString * string;
+ IORegistryEntry * entry;
+ OSString * string = 0;
+ uuid_string_t uuid;
- nvram = IORegistryEntry::fromPath( "/options", gIODTPlane );
- if ( nvram )
+ entry = IORegistryEntry::fromPath( "/efi/platform", gIODTPlane );
+ if ( entry )
{
- data = OSDynamicCast( OSData, nvram->getProperty( "platform-uuid" ) );
- if ( data && data->getLength( ) == sizeof( uuid_t ) )
+ data = OSDynamicCast( OSData, entry->getProperty( "system-id" ) );
+ if ( data && data->getLength( ) == 16 )
{
- char uuid[ 36 + 1 ];
- uuid_unparse( ( UInt8 * ) data->getBytesNoCopy( ), uuid );
+ SHA1_CTX context;
+ uint8_t digest[ SHA_DIGEST_LENGTH ];
+ const uuid_t space = { 0x2A, 0x06, 0x19, 0x90, 0xD3, 0x8D, 0x44, 0x40, 0xA1, 0x39, 0xC4, 0x97, 0x70, 0x37, 0x65, 0xAC };
+
+ SHA1Init( &context );
+ SHA1Update( &context, space, sizeof( space ) );
+ SHA1Update( &context, data->getBytesNoCopy( ), data->getLength( ) );
+ SHA1Final( digest, &context );
+ digest[ 6 ] = ( digest[ 6 ] & 0x0F ) | 0x50;
+ digest[ 8 ] = ( digest[ 8 ] & 0x3F ) | 0x80;
+
+ uuid_unparse( digest, uuid );
string = OSString::withCString( uuid );
- if ( string )
- {
- getProvider( )->setProperty( kIOPlatformUUIDKey, string );
- publishResource( kIOPlatformUUIDKey, string );
+ }
- string->release( );
+ entry->release( );
+ }
+
+ if ( string == 0 )
+ {
+ entry = IORegistryEntry::fromPath( "/options", gIODTPlane );
+ if ( entry )
+ {
+ data = OSDynamicCast( OSData, entry->getProperty( "platform-uuid" ) );
+ if ( data && data->getLength( ) == sizeof( uuid_t ) )
+ {
+ uuid_unparse( ( uint8_t * ) data->getBytesNoCopy( ), uuid );
+ string = OSString::withCString( uuid );
}
+
+ entry->release( );
}
+ }
- nvram->release( );
+ if ( string )
+ {
+ getProvider( )->setProperty( kIOPlatformUUIDKey, string );
+ publishResource( kIOPlatformUUIDKey, string );
+
+ string->release( );
}
publishResource("IONVRAM");
if (waitForFunction) {
_resources = waitForService(resourceMatching(functionName));
} else {
- _resources = resources();
+ _resources = getResourceService();
}
if (_resources == 0) return kIOReturnUnsupported;
object = dictionary->getObject( kIOPlatformUUIDKey );
if ( object )
{
- IORegistryEntry * nvram;
+ IORegistryEntry * entry;
OSString * string;
uuid_t uuid;
status = uuid_parse( string->getCStringNoCopy( ), uuid );
if ( status != 0 ) return kIOReturnBadArgument;
- nvram = IORegistryEntry::fromPath( "/options", gIODTPlane );
- if ( nvram )
+ entry = IORegistryEntry::fromPath( "/options", gIODTPlane );
+ if ( entry )
{
- nvram->setProperty( "platform-uuid", uuid, sizeof( uuid_t ) );
- nvram->release( );
+ entry->setProperty( "platform-uuid", uuid, sizeof( uuid_t ) );
+ entry->release( );
}
setProperty( kIOPlatformUUIDKey, string );
return false;
}
+
projects / apple / xnu.git / blobdiff