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--- xnu/xnu-2050.18.24/iokit/Kernel/RootDomainUserClient.cpp
+++ xnu/xnu-1228.3.13/iokit/Kernel/RootDomainUserClient.cpp
@@ -36,7 +36,6 @@
#include <IOKit/IOBufferMemoryDescriptor.h>
#include "RootDomainUserClient.h"
#include <IOKit/pwr_mgt/IOPMLibDefs.h>
-#include <IOKit/pwr_mgt/IOPMPrivate.h>
#define super IOUserClient
@@ -74,14 +73,23 @@
IOReturn RootDomainUserClient::secureSleepSystem( uint32_t *return_code )
{
- return secureSleepSystemOptions(NULL, 0, return_code);
+ IOByteCount return_code_size = 1;
+
+ return secureSleepSystemOptions( NULL, // inOptions
+ (void *)return_code, // returnCode
+ (void *)0, // inSize
+ (void *)&return_code_size, // returnSize
+ NULL, NULL);
}
IOReturn RootDomainUserClient::secureSleepSystemOptions(
- const void *inOptions,
- IOByteCount inOptionsSize __unused,
- uint32_t *returnCode)
-{
+ void * p1, void * p2, void * p3,
+ void * p4, void * p5, void * p6 )
+{
+ void *inOptions = (void *)p1;
+ uint32_t *returnCode = (uint32_t *)p2;
+ IOByteCount inOptionsSize = (IOByteCount)p3;
+ IOByteCount *returnCodeSize = (IOByteCount *)p4;
int local_priv = 0;
int admin_priv = 0;
@@ -95,6 +103,7 @@
ret = clientHasPrivilege(fOwningTask, kIOClientPrivilegeAdministrator);
admin_priv = (kIOReturnSuccess == ret);
+ *returnCodeSize = sizeof(uint32_t);
if (inOptions)
{
@@ -150,46 +159,14 @@
if((local_priv || admin_priv) && fOwner) {
*return_code = fOwner->setAggressiveness(type, newLevel);
+ return kIOReturnSuccess;
} else {
*return_code = kIOReturnNotPrivileged;
- }
- return kIOReturnSuccess;
-}
-
-IOReturn RootDomainUserClient::secureSetMaintenanceWakeCalendar(
- IOPMCalendarStruct *inCalendar,
- uint32_t *returnCode)
-{
- int admin_priv = 0;
- IOReturn ret = kIOReturnNotPrivileged;
-
- ret = clientHasPrivilege(fOwningTask, kIOClientPrivilegeAdministrator);
- admin_priv = (kIOReturnSuccess == ret);
-
- if (admin_priv && fOwner) {
- *returnCode = fOwner->setMaintenanceWakeCalendar(inCalendar);
- } else {
- *returnCode = kIOReturnNotPrivileged;
- }
- return kIOReturnSuccess;
-}
-
-IOReturn RootDomainUserClient::secureSetUserAssertionLevels(
- uint32_t assertionBitfield)
-{
- int admin_priv = 0;
- IOReturn ret = kIOReturnNotPrivileged;
-
- ret = clientHasPrivilege(fOwningTask, kIOClientPrivilegeAdministrator);
- admin_priv = (kIOReturnSuccess == ret);
-
- if (admin_priv && fOwner) {
- ret = fOwner->setPMAssertionUserLevels(assertionBitfield);
- } else {
- ret = kIOReturnNotPrivileged;
- }
- return kIOReturnSuccess;
-}
+ return kIOReturnSuccess;
+ }
+
+}
+
IOReturn RootDomainUserClient::clientClose( void )
{
@@ -203,191 +180,95 @@
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;
+IOExternalMethod *
+RootDomainUserClient::getTargetAndMethodForIndex( IOService ** targetP, UInt32 index )
+{
+ static const IOExternalMethod sMethods[] = {
+ { // kPMSetAggressiveness, 0
+ (IOService *)1, (IOMethod)&RootDomainUserClient::secureSetAggressiveness, kIOUCScalarIScalarO, 2, 1
+ },
+ { // kPMGetAggressiveness, 1
+ 0, (IOMethod)&IOPMrootDomain::getAggressiveness, kIOUCScalarIScalarO, 1, 1
+ },
+ { // kPMSleepSystem, 2
+ (IOService *)1, (IOMethod)&RootDomainUserClient::secureSleepSystem, kIOUCScalarIScalarO, 0, 1
+ },
+ { // kPMAllowPowerChange, 3
+ 0, (IOMethod)&IOPMrootDomain::allowPowerChange, kIOUCScalarIScalarO, 1, 0
+ },
+ { // kPMCancelPowerChange, 4
+ 0, (IOMethod)&IOPMrootDomain::cancelPowerChange, kIOUCScalarIScalarO, 1, 0
+ },
+ { // kPMShutdownSystem, 5
+ 0, (IOMethod)&IOPMrootDomain::shutdownSystem, kIOUCScalarIScalarO, 0, 0
+ },
+ { // kPMRestartSystem, 6
+ 0, (IOMethod)&IOPMrootDomain::restartSystem, kIOUCScalarIScalarO, 0, 0
+ },
+ { // kPMSleepSystemOptions, 7
+ (IOService *)1, (IOMethod)&RootDomainUserClient::secureSleepSystemOptions,
+ kIOUCStructIStructO, kIOUCVariableStructureSize, sizeof(uint32_t)
}
-
- }
- return kIOReturnUnsupported;
-}
-
-IOReturn RootDomainUserClient::externalMethod(
- uint32_t selector,
- IOExternalMethodArguments * arguments,
- IOExternalMethodDispatch * dispatch __unused,
- OSObject * target __unused,
- void * reference __unused )
-{
- IOReturn ret = kIOReturnBadArgument;
-
- switch (selector)
- {
- case kPMSetAggressiveness:
- if ((2 == arguments->scalarInputCount)
- && (1 == arguments->scalarOutputCount))
- {
- ret = this->secureSetAggressiveness(
- (unsigned long)arguments->scalarInput[0],
- (unsigned long)arguments->scalarInput[1],
- (int *)&arguments->scalarOutput[0]);
- }
- break;
-
- case kPMGetAggressiveness:
- if ((1 == arguments->scalarInputCount)
- && (1 == arguments->scalarOutputCount))
- {
- ret = fOwner->getAggressiveness(
- (unsigned long)arguments->scalarInput[0],
- (unsigned long *)&arguments->scalarOutput[0]);
- }
- break;
-
- case kPMSleepSystem:
- if (1 == arguments->scalarOutputCount)
- {
- ret = this->secureSleepSystem(
- (uint32_t *)&arguments->scalarOutput[0]);
- }
- break;
-
- case kPMAllowPowerChange:
- if (1 == arguments->scalarInputCount)
- {
- ret = fOwner->allowPowerChange(
- arguments->scalarInput[0]);
- }
- break;
-
- case kPMCancelPowerChange:
- if (1 == arguments->scalarInputCount)
- {
- ret = fOwner->cancelPowerChange(
- arguments->scalarInput[0]);
- }
- break;
-
- case kPMShutdownSystem:
- // deperecated interface
- ret = kIOReturnUnsupported;
- break;
-
- case kPMRestartSystem:
- // deperecated interface
- ret = kIOReturnUnsupported;
- break;
-
- case kPMSleepSystemOptions:
- ret = this->secureSleepSystemOptions(
- arguments->structureInput,
- arguments->structureInputSize,
- (uint32_t *)&arguments->scalarOutput[0]);
- break;
- case kPMSetMaintenanceWakeCalendar:
- ret = this->secureSetMaintenanceWakeCalendar(
- (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:
- fOwner->reportUserInput( );
- fOwner->setProperty(kIOPMRootDomainWakeTypeKey, "UserActivity Assertion");
- ret = kIOReturnSuccess;
- 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;
- }
-
- return ret;
-}
-
-/* getTargetAndMethodForIndex
- * Not used. We prefer to use externalMethod() for user client invocations.
- * We maintain getTargetAndExternalMethod since it's an exported symbol,
- * and only for that reason.
- */
-IOExternalMethod * RootDomainUserClient::getTargetAndMethodForIndex(
- IOService ** targetP, UInt32 index )
-{
- // DO NOT EDIT
- return super::getTargetAndMethodForIndex(targetP, index);
-}
-
-/* setPreventative
- * Does nothing. Exists only for exported symbol compatibility.
- */
+ };
+
+ if(index >= kNumPMMethods)
+ return NULL;
+ else {
+ if (sMethods[index].object)
+ *targetP = this;
+ else
+ *targetP = fOwner;
+
+ return (IOExternalMethod *)&sMethods[index];
+ }
+}
+
+#if 0
+IOReturn RootDomainUserClient::externalMethod( uint32_t selector, IOExternalMethodArguments * args,
+ IOExternalMethodDispatch * dispatch, OSObject * target, void * reference )
+{
+ static const IOExternalMethodDispatch sMethods[] = {
+ { // kPMSetAggressiveness, 0
+ (IOService *)1, (IOMethod)&RootDomainUserClient::secureSetAggressiveness, kIOUCScalarIScalarO, 2, 1
+ },
+ { // kPMGetAggressiveness, 1
+ 0, (IOMethod)&IOPMrootDomain::getAggressiveness, kIOUCScalarIScalarO, 1, 1
+ },
+ { // kPMSleepSystem, 2
+ (IOService *)1, (IOMethod)&RootDomainUserClient::secureSleepSystem, kIOUCScalarIScalarO, 0, 1
+ },
+ { // kPMAllowPowerChange, 3
+ 0, (IOMethod)&IOPMrootDomain::allowPowerChange, kIOUCScalarIScalarO, 1, 0
+ },
+ { // kPMCancelPowerChange, 4
+ 0, (IOMethod)&IOPMrootDomain::cancelPowerChange, kIOUCScalarIScalarO, 1, 0
+ },
+ { // kPMShutdownSystem, 5
+ 0, (IOMethod)&IOPMrootDomain::shutdownSystem, kIOUCScalarIScalarO, 0, 0
+ },
+ { // kPMRestartSystem, 6
+ 0, (IOMethod)&IOPMrootDomain::restartSystem, kIOUCScalarIScalarO, 0, 0
+ },
+ { // kPMSetPreventative, 7
+ (IOService *)1, (IOMethod)&RootDomainUserClient::setPreventative, kIOUCScalarIScalarO, 2, 0
+ },
+ };
+
+ if (selector > (sizeof(sMethods) / sizeof(sMethods[0])))
+ return (kIOReturnBadArgument);
+
+ if ((1 << selector) & ((1 << 0) | (1 << 7))
+ target = this;
+ else
+ target = fOwner;
+
+ return (super::externalMethod(selector, args, &sMethods[selector], target, 0));
+}
+#endif
+
void
RootDomainUserClient::setPreventative(UInt32 on_off, UInt32 types_of_sleep)
-{ return; } // DO NOT EDIT
+{
+ return;
+}
+