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--- xnu/xnu-3248.50.21/iokit/Kernel/RootDomainUserClient.cpp
+++ xnu/xnu-1699.26.8/iokit/Kernel/RootDomainUserClient.cpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1998-2012 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
@@ -36,8 +36,6 @@
#include <IOKit/IOBufferMemoryDescriptor.h>
#include "RootDomainUserClient.h"
#include <IOKit/pwr_mgt/IOPMLibDefs.h>
-#include <IOKit/pwr_mgt/IOPMPrivate.h>
-#include <sys/proc.h>
#define super IOUserClient
@@ -47,17 +45,17 @@
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
-bool RootDomainUserClient::initWithTask(task_t owningTask, void *security_id,
- UInt32 type, OSDictionary * properties)
+bool RootDomainUserClient::initWithTask(task_t owningTask, void *security_id,
+ UInt32 type, OSDictionary * properties)
{
if (properties)
- properties->setObject(kIOUserClientCrossEndianCompatibleKey, kOSBooleanTrue);
+ properties->setObject(kIOUserClientCrossEndianCompatibleKey, kOSBooleanTrue);
if (!super::initWithTask(owningTask, security_id, type, properties))
- return false;
+ return false;
fOwningTask = owningTask;
- task_reference (fOwningTask);
+ task_reference (fOwningTask);
return true;
}
@@ -78,9 +76,9 @@
return secureSleepSystemOptions(NULL, 0, return_code);
}
-IOReturn RootDomainUserClient::secureSleepSystemOptions(
- const void *inOptions,
- IOByteCount inOptionsSize,
+IOReturn RootDomainUserClient::secureSleepSystemOptions(
+ const void *inOptions,
+ IOByteCount inOptionsSize __unused,
uint32_t *returnCode)
{
@@ -92,44 +90,39 @@
ret = clientHasPrivilege(fOwningTask, kIOClientPrivilegeLocalUser);
local_priv = (kIOReturnSuccess == ret);
-
+
ret = clientHasPrivilege(fOwningTask, kIOClientPrivilegeAdministrator);
admin_priv = (kIOReturnSuccess == ret);
-
-
+
+
if (inOptions)
{
unserializedOptions = OSDynamicCast( OSDictionary,
- OSUnserializeXML((const char *)inOptions, inOptionsSize, &unserializeErrorString));
-
+ OSUnserializeXML((const char *)inOptions, &unserializeErrorString));
+
if (!unserializedOptions) {
- IOLog("IOPMRootDomain SleepSystem unserialization failure: %s\n",
+ IOLog("IOPMRootDomain SleepSystem unserialization failure: %s\n",
unserializeErrorString ? unserializeErrorString->getCStringNoCopy() : "Unknown");
}
}
- if ( (local_priv || admin_priv) && fOwner )
+ if ( (local_priv || admin_priv)
+ && fOwner )
{
- proc_t p;
- p = (proc_t)get_bsdtask_info(fOwningTask);
- if (p) {
- fOwner->setProperty("SleepRequestedByPID", proc_pid(p), 32);
- }
-
- if (unserializedOptions)
+ if (unserializedOptions)
{
// Publish Sleep Options in registry under root_domain
- fOwner->setProperty( kRootDomainSleepOptionsKey, unserializedOptions);
+ fOwner->setProperty( kRootDomainSleepOptionsKey, unserializedOptions);
*returnCode = fOwner->sleepSystemOptions( unserializedOptions );
- unserializedOptions->release();
+ unserializedOptions->release();
} else {
// No options
// Clear any pre-existing options
fOwner->removeProperty( kRootDomainSleepOptionsKey );
- *returnCode = fOwner->sleepSystemOptions( NULL );
+ *returnCode = fOwner->sleepSystemOptions( NULL );
}
} else {
@@ -139,7 +132,7 @@
return kIOReturnSuccess;
}
-IOReturn RootDomainUserClient::secureSetAggressiveness(
+IOReturn RootDomainUserClient::secureSetAggressiveness(
unsigned long type,
unsigned long newLevel,
int *return_code )
@@ -150,7 +143,7 @@
ret = clientHasPrivilege(fOwningTask, kIOClientPrivilegeLocalUser);
local_priv = (kIOReturnSuccess == ret);
-
+
ret = clientHasPrivilege(fOwningTask, kIOClientPrivilegeAdministrator);
admin_priv = (kIOReturnSuccess == ret);
@@ -168,7 +161,7 @@
{
int admin_priv = 0;
IOReturn ret = kIOReturnNotPrivileged;
-
+
ret = clientHasPrivilege(fOwningTask, kIOClientPrivilegeAdministrator);
admin_priv = (kIOReturnSuccess == ret);
@@ -185,7 +178,7 @@
{
int admin_priv = 0;
IOReturn ret = kIOReturnNotPrivileged;
-
+
ret = clientHasPrivilege(fOwningTask, kIOClientPrivilegeAdministrator);
admin_priv = (kIOReturnSuccess == ret);
@@ -197,44 +190,50 @@
return kIOReturnSuccess;
}
-IOReturn RootDomainUserClient::secureGetSystemSleepType(
- uint32_t *outSleepType)
-{
- int admin_priv = 0;
- IOReturn ret;
-
- ret = clientHasPrivilege(fOwningTask, kIOClientPrivilegeAdministrator);
- admin_priv = (kIOReturnSuccess == ret);
-
- if (admin_priv && fOwner) {
- ret = fOwner->getSystemSleepType(outSleepType);
- } else {
- ret = kIOReturnNotPrivileged;
- }
- return ret;
-}
-
IOReturn RootDomainUserClient::clientClose( void )
{
detach(fOwner);
-
+
if(fOwningTask) {
task_deallocate(fOwningTask);
fOwningTask = 0;
- }
-
- return kIOReturnSuccess;
+ }
+
+ return kIOReturnSuccess;
+}
+
+IOReturn RootDomainUserClient::clientMemoryForType(
+ UInt32 type,
+ IOOptionBits *options,
+ IOMemoryDescriptor ** memory)
+{
+ if (!fOwner)
+ return kIOReturnNotReady;
+
+ if (kPMRootDomainMapTraceBuffer == type)
+ {
+ *memory = fOwner->getPMTraceMemoryDescriptor();
+ if (*memory) {
+ (*memory)->retain();
+ *options = 0;
+ return kIOReturnSuccess;
+ } else {
+ return kIOReturnNotFound;
+ }
+
+ }
+ return kIOReturnUnsupported;
}
IOReturn RootDomainUserClient::externalMethod(
- uint32_t selector,
+ uint32_t selector,
IOExternalMethodArguments * arguments,
- IOExternalMethodDispatch * dispatch __unused,
+ IOExternalMethodDispatch * dispatch __unused,
OSObject * target __unused,
void * reference __unused )
{
- IOReturn ret = kIOReturnBadArgument;
-
+ IOReturn ret = kIOReturnBadArgument;
+
switch (selector)
{
case kPMSetAggressiveness:
@@ -247,7 +246,7 @@
(int *)&arguments->scalarOutput[0]);
}
break;
-
+
case kPMGetAggressiveness:
if ((1 == arguments->scalarInputCount)
&& (1 == arguments->scalarOutputCount))
@@ -257,12 +256,12 @@
(unsigned long *)&arguments->scalarOutput[0]);
}
break;
-
+
case kPMSleepSystem:
if (1 == arguments->scalarOutputCount)
{
ret = this->secureSleepSystem(
- (uint32_t *)&arguments->scalarOutput[0]);
+ (uint32_t *)&arguments->scalarOutput[0]);
}
break;
@@ -300,62 +299,70 @@
break;
case kPMSetMaintenanceWakeCalendar:
ret = this->secureSetMaintenanceWakeCalendar(
- (IOPMCalendarStruct *)arguments->structureInput,
+ (IOPMCalendarStruct *)arguments->structureInput,
(uint32_t *)&arguments->structureOutput);
arguments->structureOutputSize = sizeof(uint32_t);
break;
-
+
case kPMSetUserAssertionLevels:
ret = this->secureSetUserAssertionLevels(
(uint32_t)arguments->scalarInput[0]);
break;
-
+
case kPMActivityTickle:
- if ( fOwner->checkSystemCanSustainFullWake() )
- {
- fOwner->reportUserInput( );
- fOwner->setProperty(kIOPMRootDomainWakeTypeKey, "UserActivity Assertion");
- }
+ fOwner->reportUserInput( );
ret = kIOReturnSuccess;
break;
-
- case kPMSetClamshellSleepState:
- fOwner->setDisableClamShellSleep(arguments->scalarInput[0] ? true : false);
- ret = kIOReturnSuccess;
- break;
-
- case kPMGetSystemSleepType:
- if (1 == arguments->scalarOutputCount)
- {
- ret = this->secureGetSystemSleepType(
- (uint32_t *) &arguments->scalarOutput[0]);
- }
- break;
-
-#if defined(__i386__) || defined(__x86_64__)
- case kPMSleepWakeWatchdogEnable:
- ret = clientHasPrivilege(fOwningTask, kIOClientPrivilegeAdministrator);
- if (ret == kIOReturnSuccess)
- fOwner->sleepWakeDebugEnableWdog();
- break;
-
-
- case kPMSleepWakeDebugTrig:
- ret = clientHasPrivilege(fOwningTask, kIOClientPrivilegeAdministrator);
- if (ret == kIOReturnSuccess)
- fOwner->sleepWakeDebugTrig(false);
- break;
-#endif
-
- case kPMSetDisplayPowerOn:
- if (1 == arguments->scalarInputCount)
- {
- ret = clientHasPrivilege(fOwningTask, kIOClientPrivilegeAdministrator);
- if (ret == kIOReturnSuccess)
- fOwner->setDisplayPowerOn((uint32_t)arguments->scalarInput[0]);
- }
- break;
-
+
+/*
+ case kPMMethodCopySystemTimeline:
+ // intentional fallthrough
+ case kPMMethodCopyDetailedTimeline:
+
+ if (!arguments->structureOutputDescriptor)
+ {
+ // TODO: Force IOKit.framework to always send this data out
+ // of line; so I don't have to create a MemoryDescriptor here.
+ mem_size = arguments->structureOutputSize;
+ mem = IOMemoryDescriptor::withAddressRange(
+ (mach_vm_address_t)arguments->structureOutput,
+ (mach_vm_size_t)mem_size,
+ kIODirectionIn, current_task());
+ } else {
+ mem_size = arguments->structureOutputDescriptorSize;
+ if (( mem = arguments->structureOutputDescriptor ))
+ mem->retain();
+ }
+
+ if (mem)
+ {
+ mem->prepare(kIODirectionNone);
+
+ if (kPMMethodCopySystemTimeline == selector) {
+ arguments->scalarOutput[0] = fOwner->copySystemTimeline(
+ mem, &mem_size);
+ }
+ else
+ if (kPMMethodCopyDetailedTimeline == selector) {
+ arguments->scalarOutput[0] = fOwner->copyDetailedTimeline(
+ mem, &mem_size);
+ }
+
+ if (arguments->structureOutputDescriptor) {
+ arguments->structureOutputDescriptorSize = mem_size;
+ } else {
+ arguments->structureOutputSize = mem_size;
+ }
+
+ mem->release();
+
+ ret = kIOReturnSuccess;
+ } else {
+ ret = kIOReturnCannotWire;
+ }
+
+ break;
+*/
default:
// bad selector
return kIOReturnBadArgument;
@@ -369,7 +376,7 @@
* We maintain getTargetAndExternalMethod since it's an exported symbol,
* and only for that reason.
*/
-IOExternalMethod * RootDomainUserClient::getTargetAndMethodForIndex(
+IOExternalMethod * RootDomainUserClient::getTargetAndMethodForIndex(
IOService ** targetP, UInt32 index )
{
// DO NOT EDIT
@@ -379,6 +386,6 @@
/* setPreventative
* Does nothing. Exists only for exported symbol compatibility.
*/
-void
+void
RootDomainUserClient::setPreventative(UInt32 on_off, UInt32 types_of_sleep)
{ return; } // DO NOT EDIT