/* static */
void
OSMetaClass::printInstanceCounts()
{
OSCollectionIterator * classes;
OSSymbol * className;
OSMetaClass * meta;
IOLockLock(sAllClassesLock);
classes = OSCollectionIterator::withCollection(sAllClassesDict);
assert(classes);
while( (className = (OSSymbol *)classes->getNextObject())) {
meta = (OSMetaClass *)sAllClassesDict->getObject(className);
assert(meta);
printf("%24s count: %03d x 0x%03x = 0x%06x\n",
className->getCStringNoCopy(),
meta->getInstanceCount(),
meta->getClassSize(),
meta->getInstanceCount() * meta->getClassSize() );
}
printf("\n");
classes->release();
IOLockUnlock(sAllClassesLock);
return;
}
const OSSymbol *OSSymbol::withCStringNoCopy(const char *cString)
{
pool->closeGate();
OSSymbol *oldSymb = pool->findSymbol(cString);
if (!oldSymb) {
OSSymbol *newSymb = new OSSymbol;
if (!newSymb) {
pool->openGate();
return newSymb;
}
if (newSymb->OSString::initWithCStringNoCopy(cString))
oldSymb = pool->insertSymbol(newSymb);
if (newSymb == oldSymb) {
pool->openGate();
return newSymb; // return the newly created & inserted symbol.
}
else
// Somebody else inserted the new symbol so free our copy
newSymb->OSString::free();
}
oldSymb->retain(); // Retain the old symbol before releasing the lock.
pool->openGate();
return oldSymb;
}
void
IOCatalogue::ping(thread_call_param_t arg, thread_call_param_t)
{
IOCatalogue * self = (IOCatalogue *) arg;
OSOrderedSet * set;
OSDictionary * table;
int newLimit;
set = OSOrderedSet::withCapacity( 1 );
IOLockLock( &self->lock );
for( newLimit = 0; newLimit < kDriversPerIter; newLimit++) {
table = (OSDictionary *) self->array->getObject(
hackLimit + newLimit );
if( table) {
set->setLastObject( table );
OSSymbol * sym = (OSSymbol *) table->getObject(gIOClassKey);
kprintf("enabling %s\n", sym->getCStringNoCopy());
} else {
newLimit--;
break;
}
}
IOService::catalogNewDrivers( set );
hackLimit += newLimit;
self->generation++;
IOLockUnlock( &self->lock );
if( kDriversPerIter == newLimit) {
AbsoluteTime deadline;
clock_interval_to_deadline(500, kMillisecondScale);
thread_call_func_delayed(ping, this, deadline);
}
}
OSObject *
OSUnserializeBinary(const char *buffer, size_t bufferSize, OSString **errorString)
{
OSObject ** objsArray;
uint32_t objsCapacity;
enum { objsCapacityMax = 16*1024*1024 };
uint32_t objsIdx;
OSObject ** stackArray;
uint32_t stackCapacity;
enum { stackCapacityMax = 64 };
uint32_t stackIdx;
OSObject * result;
OSObject * parent;
OSDictionary * dict;
OSArray * array;
OSSet * set;
OSDictionary * newDict;
OSArray * newArray;
OSSet * newSet;
OSObject * o;
OSSymbol * sym;
OSString * str;
size_t bufferPos;
const uint32_t * next;
uint32_t key, len, wordLen;
bool end, newCollect, isRef;
unsigned long long value;
bool ok;
if (errorString) *errorString = 0;
if (bufferSize < sizeof(kOSSerializeBinarySignature)) return (NULL);
if (0 != strcmp(kOSSerializeBinarySignature, buffer)) return (NULL);
if (3 & ((uintptr_t) buffer)) return (NULL);
bufferPos = sizeof(kOSSerializeBinarySignature);
next = (typeof(next)) (((uintptr_t) buffer) + bufferPos);
DEBG("---------OSUnserializeBinary(%p)\n", buffer);
objsArray = stackArray = NULL;
objsIdx = objsCapacity = 0;
stackIdx = stackCapacity = 0;
result = 0;
parent = 0;
dict = 0;
array = 0;
set = 0;
sym = 0;
ok = true;
while (ok)
{
bufferPos += sizeof(*next);
if (!(ok = (bufferPos <= bufferSize))) break;
key = *next++;
len = (key & kOSSerializeDataMask);
wordLen = (len + 3) >> 2;
end = (0 != (kOSSerializeEndCollecton & key));
DEBG("key 0x%08x: 0x%04x, %d\n", key, len, end);
newCollect = isRef = false;
o = 0; newDict = 0; newArray = 0; newSet = 0;
switch (kOSSerializeTypeMask & key)
{
case kOSSerializeDictionary:
o = newDict = OSDictionary::withCapacity(len);
newCollect = (len != 0);
break;
case kOSSerializeArray:
o = newArray = OSArray::withCapacity(len);
newCollect = (len != 0);
break;
case kOSSerializeSet:
o = newSet = OSSet::withCapacity(len);
newCollect = (len != 0);
break;
case kOSSerializeObject:
if (len >= objsIdx) break;
o = objsArray[len];
isRef = true;
break;
case kOSSerializeNumber:
bufferPos += sizeof(long long);
if (bufferPos > bufferSize) break;
if ((len != 32) && (len != 64) && (len != 16) && (len != 8)) break;
value = next[1];
value <<= 32;
value |= next[0];
o = OSNumber::withNumber(value, len);
next += 2;
break;
case kOSSerializeSymbol:
bufferPos += (wordLen * sizeof(uint32_t));
if (bufferPos > bufferSize) break;
if (len < 2) break;
if (0 != ((const char *)next)[len-1]) break;
o = (OSObject *) OSSymbol::withCString((const char *) next);
next += wordLen;
break;
case kOSSerializeString:
bufferPos += (wordLen * sizeof(uint32_t));
if (bufferPos > bufferSize) break;
o = OSString::withStringOfLength((const char *) next, len);
next += wordLen;
break;
case kOSSerializeData:
bufferPos += (wordLen * sizeof(uint32_t));
if (bufferPos > bufferSize) break;
o = OSData::withBytes(next, len);
next += wordLen;
break;
case kOSSerializeBoolean:
o = (len ? kOSBooleanTrue : kOSBooleanFalse);
break;
default:
break;
}
if (!(ok = (o != 0))) break;
if (!isRef)
{
setAtIndex(objs, objsIdx, o);
if (!ok)
{
o->release();
break;
}
objsIdx++;
}
if (dict)
{
if (!sym) sym = (OSSymbol *) o;
else
{
str = sym;
sym = OSDynamicCast(OSSymbol, sym);
if (!sym && (str = OSDynamicCast(OSString, str)))
{
sym = const_cast<OSSymbol *>(OSSymbol::withString(str));
ok = (sym != 0);
if (!ok) break;
}
DEBG("%s = %s\n", sym->getCStringNoCopy(), o->getMetaClass()->getClassName());
if (o != dict) ok = dict->setObject(sym, o);
if (sym && (sym != str)) sym->release();
sym = 0;
}
}
else if (array) ok = array->setObject(o);
else if (set) ok = set->setObject(o);
else if (result) ok = false;
else
{
assert(!parent);
result = o;
}
if (!ok) break;
if (end) parent = 0;
if (newCollect)
{
stackIdx++;
setAtIndex(stack, stackIdx, parent);
if (!ok) break;
DEBG("++stack[%d] %p\n", stackIdx, parent);
parent = o;
dict = newDict;
array = newArray;
set = newSet;
end = false;
}
if (end)
{
while (stackIdx)
{
parent = stackArray[stackIdx];
DEBG("--stack[%d] %p\n", stackIdx, parent);
stackIdx--;
if (parent) break;
}
if (!parent) break;
set = 0;
dict = 0;
array = 0;
if (!(dict = OSDynamicCast(OSDictionary, parent)))
{
if (!(array = OSDynamicCast(OSArray, parent))) ok = (0 != (set = OSDynamicCast(OSSet, parent)));
}
}
}
DEBG("ret %p\n", result);
if (!ok) result = 0;
if (objsCapacity)
{
for (len = (result != 0); len < objsIdx; len++) objsArray[len]->release();
kfree(objsArray, objsCapacity * sizeof(*objsArray));
}
if (stackCapacity) kfree(stackArray, stackCapacity * sizeof(*stackArray));
return (result);
}
bool OSSerialize::binarySerialize(const OSMetaClassBase *o)
{
OSDictionary * dict;
OSArray * array;
OSSet * set;
OSNumber * num;
OSSymbol * sym;
OSString * str;
OSData * ldata;
OSBoolean * boo;
unsigned int tagIdx;
uint32_t i, key;
size_t len;
bool ok;
tagIdx = tags->getNextIndexOfObject(o, 0);
// does it exist?
if (-1U != tagIdx)
{
key = (kOSSerializeObject | tagIdx);
if (endCollection)
{
endCollection = false;
key |= kOSSerializeEndCollecton;
}
ok = addBinary(&key, sizeof(key));
return (ok);
}
if ((dict = OSDynamicCast(OSDictionary, o)))
{
key = (kOSSerializeDictionary | dict->count);
ok = addBinaryObject(o, key, NULL, 0);
for (i = 0; ok && (i < dict->count);)
{
const OSSymbol * dictKey;
const OSMetaClassBase * dictValue;
const OSMetaClassBase * nvalue = 0;
dictKey = dict->dictionary[i].key;
dictValue = dict->dictionary[i].value;
i++;
if (editor)
{
dictValue = nvalue = (*editor)(editRef, this, dict, dictKey, dictValue);
if (!dictValue) dictValue = dict;
}
ok = binarySerialize(dictKey);
if (!ok) break;
endCollection = (i == dict->count);
ok = binarySerialize(dictValue);
if (!ok) ok = dictValue->serialize(this);
if (nvalue) nvalue->release();
// if (!ok) ok = binarySerialize(kOSBooleanFalse);
}
}
else if ((array = OSDynamicCast(OSArray, o)))
{
key = (kOSSerializeArray | array->count);
ok = addBinaryObject(o, key, NULL, 0);
for (i = 0; ok && (i < array->count);)
{
i++;
endCollection = (i == array->count);
ok = binarySerialize(array->array[i-1]);
if (!ok) ok = array->array[i-1]->serialize(this);
// if (!ok) ok = binarySerialize(kOSBooleanFalse);
}
}
else if ((set = OSDynamicCast(OSSet, o)))
{
key = (kOSSerializeSet | set->members->count);
ok = addBinaryObject(o, key, NULL, 0);
for (i = 0; ok && (i < set->members->count);)
{
i++;
endCollection = (i == set->members->count);
ok = binarySerialize(set->members->array[i-1]);
if (!ok) ok = set->members->array[i-1]->serialize(this);
// if (!ok) ok = binarySerialize(kOSBooleanFalse);
}
}
else if ((num = OSDynamicCast(OSNumber, o)))
{
key = (kOSSerializeNumber | num->size);
ok = addBinaryObject(o, key, &num->value, sizeof(num->value));
}
else if ((boo = OSDynamicCast(OSBoolean, o)))
{
key = (kOSSerializeBoolean | (kOSBooleanTrue == boo));
ok = addBinaryObject(o, key, NULL, 0);
}
else if ((sym = OSDynamicCast(OSSymbol, o)))
{
len = (sym->getLength() + 1);
key = (kOSSerializeSymbol | len);
ok = addBinaryObject(o, key, sym->getCStringNoCopy(), len);
}
else if ((str = OSDynamicCast(OSString, o)))
{
len = (str->getLength() + 0);
key = (kOSSerializeString | len);
ok = addBinaryObject(o, key, str->getCStringNoCopy(), len);
}
else if ((ldata = OSDynamicCast(OSData, o)))
{
len = ldata->getLength();
if (ldata->reserved && ldata->reserved->disableSerialization) len = 0;
key = (kOSSerializeData | len);
ok = addBinaryObject(o, key, ldata->getBytesNoCopy(), len);
}
else return (false);
return (ok);
}
//================================================================================================
//
// MergeDictionaryIntoDictionary( parentSourceDictionary, parentTargetDictionary)
//
// This routine will merge the contents of parentSourceDictionary into the parentTargetDictionary, recursively.
// Note that we are only modifying copies of the parentTargetDictionary, so we don't expect anybody
// else to be accessing them at the same time.
//
//================================================================================================
//
bool
IOUSBUserClientInit::MergeDictionaryIntoDictionary(OSDictionary * parentSourceDictionary, OSDictionary * parentTargetDictionary)
{
OSCollectionIterator* srcIterator = NULL;
OSSymbol* keyObject = NULL ;
OSObject* targetObject = NULL ;
bool result = false;
USBLog(6,"+%s[%p]::MergeDictionaryIntoDictionary(%p => %p)", getName(), this, parentSourceDictionary, parentTargetDictionary);
if (!parentSourceDictionary || !parentTargetDictionary)
return false ;
// Get our source dictionary
//
srcIterator = OSCollectionIterator::withCollection(parentSourceDictionary) ;
while (NULL != (keyObject = OSDynamicCast(OSSymbol, srcIterator->getNextObject())))
{
const char * str;
OSDictionary * childSourceDictionary = NULL;
OSDictionary * childTargetDictionary = NULL;
OSObject * childTargetObject = NULL;
// Get the symbol name for debugging
//
str = keyObject->getCStringNoCopy();
USBLog(6,"%s[%p]::MergeDictionaryIntoDictionary merging \"%s\"", getName(), this, str);
// Check to see if our destination already has the same entry.
//
childTargetObject = parentTargetDictionary->getObject(keyObject);
if ( childTargetObject )
{
childTargetDictionary = OSDynamicCast(OSDictionary, childTargetObject);
if ( childTargetDictionary )
{
USBLog(6,"%s[%p]::MergeDictionaryIntoDictionary target object %s is a dictionary (%p)", getName(), this, str, childTargetDictionary);
}
}
// See if our source entry is also a dictionary
//
childSourceDictionary = OSDynamicCast(OSDictionary, parentSourceDictionary->getObject(keyObject));
if ( childSourceDictionary )
{
USBLog(6,"%s[%p]::MergeDictionaryIntoDictionary source dictionary had %s as a dictionary (%p)", getName(), this, str, childSourceDictionary);
}
if ( childTargetDictionary && childSourceDictionary)
{
// Our destination dictionary already has the entry for this same object AND our
// source is also a dcitionary, so we need to recursively add it.
//
USBLog(6,"%s[%p]::MergeDictionaryIntoDictionary recursing(%p,%p)", getName(), this, childSourceDictionary, childTargetDictionary);
result = MergeDictionaryIntoDictionary(childSourceDictionary, childTargetDictionary) ;
if ( !result )
{
USBLog(6,"%s[%p]::MergeDictionaryIntoDictionary recursing (%p,%p) failed", getName(), this, childSourceDictionary, childTargetDictionary);
break;
}
}
else
{
// We have a property that we need to merge into our parent dictionary.
//
USBLog(6,"%s[%p]::MergeDictionaryIntoDictionary setting object %s into dictionary %p", getName(), this, str, parentTargetDictionary);
result = parentTargetDictionary->setObject(keyObject, parentSourceDictionary->getObject(keyObject)) ;
if ( !result )
{
USBLog(6,"%s[%p]::MergeDictionaryIntoDictionary setObject %s, returned false", getName(), this, str);
break;
}
}
}
srcIterator->release();
USBLog(6,"-%s[%p]::MergeDictionaryIntoDictionary(%p=>(%p) result %d", getName(), this, parentSourceDictionary, parentTargetDictionary, result);
return result;
}
void FileNVRAM::doSync(void)
{
LOG(NOTICE, "doSync() called\n");
/* if (!mFilePath)
{
return;
} */
if (!mSafeToSync)
{
return;
}
LOG(NOTICE, "doSync() running\n");
//create the output Dictionary
OSDictionary * outputDict = OSDictionary::withCapacity(1);
//going to have to spin over ourselves..
OSDictionary * inputDict = dictionaryWithProperties();
OSCollectionIterator *iter = OSCollectionIterator::withCollection(inputDict);
if (iter == 0)
{
LOG(ERROR, "FAILURE!. No iterator on input dictionary (myself)\n");
return;
}
OSSymbol * key = NULL;
OSObject * value = NULL;
while ((key = OSDynamicCast(OSSymbol,iter->getNextObject())))
{
//just get the value now anyway
value = inputDict->getObject(key);
//if the key conmektains :, look to see if it's in the map already, cause we'll add a child pair to it
//otherwise we just slam the key/val pair in
const char * keyChar = key->getCStringNoCopy();
const char * guidValueStr = NULL;
if (( guidValueStr = strstr(keyChar , NVRAM_SEPERATOR)) != NULL)
{
//we have a GUID child to deal with
//now substring out the GUID cause thats going to be a DICT itself on the new outputDict
//guidValueStr points to the :
size_t guidCutOff = guidValueStr - keyChar;
//allocate buffer
//we ar ereally accounting for + sizeof('\0')
//thats always 1. so 1.
char guidStr[guidCutOff+1];
strlcpy(guidStr, keyChar, guidCutOff+1);
//in theory we have a guid and a value
//LOG("sync() -> Located GUIDStr as %s\n",guidStr);
//check for ?OSDictionary? from the dictionary
OSDictionary * guidDict = OSDynamicCast(OSDictionary, outputDict->getObject(guidStr));
if (!guidDict)
{
guidDict = OSDictionary::withCapacity(1);
outputDict->setObject(guidStr,guidDict);
}
//now we have a dict for the guid no matter what (mapping GUID | DICT)
guidDict->setObject(OSString::withCString(guidValueStr+strlen(NVRAM_SEPERATOR)), value);
}
else
{
//we are boring.
outputDict->setObject(key,value);
}
}//end while
//serialize and write this out
OSSerialize *s = OSSerialize::withCapacity(10000);
s->addString(NVRAM_FILE_HEADER);
outputDict->serialize(s);
s->addString(NVRAM_FILE_FOOTER);
int error = write_buffer(s->text(), mCtx);
if (error)
{
LOG(ERROR, "Unable to write to %s, errno %d\n", mFilePath->getCStringNoCopy(), error);
}
//now free the dictionaries && iter
iter->release();
outputDict->release();
s->release();
}
bool
ZFSDatasetProxy::start(IOService *provider)
{
OSObject *property = NULL, *size = NULL;
OSString *nameString = NULL;
OSNumber *sizeNum = NULL;
OSDictionary *deviceDict = NULL, *protocolDict = NULL;
const OSSymbol *virtualSymbol = NULL, *internalSymbol = NULL;
const char *cstr = NULL;
char *pstring = NULL;
int plen = 0;
bool started = false;
size = copyProperty(kZFSPoolSizeKey, gIOServicePlane,
(kIORegistryIterateRecursively|kIORegistryIterateParents));
property = copyProperty(kZFSPoolNameKey, gIOServicePlane,
(kIORegistryIterateRecursively|kIORegistryIterateParents));
if (!size || !property) {
dprintf("couldn't get pool name or size");
goto error;
}
nameString = OSDynamicCast(OSString, property);
if (!nameString) {
dprintf("missing pool name");
goto error;
}
#if 0
/* Try hard to get the name string */
do {
nameString = OSDynamicCast(OSString, property);
if (nameString) nameString->retain();
if (!nameString) {
OSSymbol *nameSymbol;
nameSymbol = OSDynamicCast(OSSymbol, property);
if (!nameSymbol) {
dprintf("couldn't get name");
goto error;
}
nameString = OSString::withCString(
nameSymbol->getCStringNoCopy());
}
} while (0);
#endif
sizeNum = OSDynamicCast(OSNumber, size);
if (!sizeNum) {
dprintf("invalid size");
goto error;
}
_pool_bcount = sizeNum->unsigned64BitValue() / DEV_BSIZE;
sizeNum = 0;
size->release();
size = 0;
cstr = nameString->getCStringNoCopy();
if (!cstr || (plen = strlen(cstr) + 1) == 1) {
goto error;
}
pstring = (char *)IOMalloc(plen);
if (!pstring) {
goto error;
}
snprintf(pstring, plen, "%s", cstr);
productString = pstring;
pstring = 0;
if (IOBlockStorageDevice::start(provider) == false) {
dprintf("BlockStorageDevice start failed");
goto error;
}
started = true;
deviceDict = OSDynamicCast(OSDictionary,
getProperty(kIOPropertyDeviceCharacteristicsKey));
if (deviceDict) {
/* Clone a new dictionary */
deviceDict = OSDictionary::withDictionary(deviceDict);
if (!deviceDict) {
dprintf("dict clone failed");
goto error;
}
}
if (!deviceDict) {
dprintf("creating new device dict");
deviceDict = OSDictionary::withCapacity(1);
}
if (!deviceDict) {
dprintf("missing device dict");
goto error;
}
deviceDict->setObject(kIOPropertyProductNameKey, nameString);
OSSafeReleaseNULL(nameString);
if (setProperty(kIOPropertyDeviceCharacteristicsKey,
deviceDict) == false) {
dprintf("device dict setProperty failed");
goto error;
}
OSSafeReleaseNULL(deviceDict);
protocolDict = OSDynamicCast(OSDictionary,
getProperty(kIOPropertyProtocolCharacteristicsKey));
if (protocolDict) {
/* Clone a new dictionary */
protocolDict = OSDictionary::withDictionary(protocolDict);
if (!protocolDict) {
dprintf("dict clone failed");
goto error;
}
}
if (!protocolDict) {
dprintf("creating new protocol dict");
protocolDict = OSDictionary::withCapacity(1);
}
if (!protocolDict) {
dprintf("missing protocol dict");
goto error;
}
virtualSymbol = OSSymbol::withCString(
kIOPropertyPhysicalInterconnectTypeVirtual);
internalSymbol = OSSymbol::withCString(
kIOPropertyInternalKey);
if (!virtualSymbol || !internalSymbol) {
dprintf("symbol alloc failed");
goto error;
}
protocolDict->setObject(kIOPropertyPhysicalInterconnectTypeKey,
virtualSymbol);
protocolDict->setObject(kIOPropertyPhysicalInterconnectLocationKey,
internalSymbol);
OSSafeReleaseNULL(virtualSymbol);
OSSafeReleaseNULL(internalSymbol);
if (setProperty(kIOPropertyProtocolCharacteristicsKey,
protocolDict) == false) {
dprintf("protocol dict setProperty failed");
goto error;
}
OSSafeReleaseNULL(protocolDict);
registerService(kIOServiceAsynchronous);
return (true);
error:
OSSafeReleaseNULL(size);
OSSafeReleaseNULL(property);
OSSafeReleaseNULL(deviceDict);
OSSafeReleaseNULL(protocolDict);
OSSafeReleaseNULL(nameString);
OSSafeReleaseNULL(virtualSymbol);
OSSafeReleaseNULL(internalSymbol);
if (pstring) IOFree(pstring, plen);
if (started) IOBlockStorageDevice::stop(provider);
return (false);
}
IOReturn IOHIDevice::setParamProperties( OSDictionary * dict )
{
IOHIDEventService * eventService = NULL;
if ( dict->getObject(kIOHIDEventServicePropertiesKey) == NULL ) {
IOService * service = getProvider();
if ( service )
eventService = OSDynamicCast(IOHIDEventService, service);
}
if ( dict->getObject(kIOHIDDeviceParametersKey) == kOSBooleanTrue ) {
OSDictionary * deviceParameters = OSDynamicCast(OSDictionary, copyProperty(kIOHIDParametersKey));
if ( !deviceParameters ) {
deviceParameters = OSDictionary::withCapacity(4);
}
else {
if (deviceParameters->setOptions(0, 0) & OSDictionary::kImmutable) {
OSDictionary * temp = deviceParameters;
deviceParameters = OSDynamicCast(OSDictionary, temp->copyCollection());
temp->release();
}
else {
// do nothing
}
}
if ( deviceParameters ) {
// RY: Because K&M Prefs and Admin still expect device props to be
// top level, let's continue to set them via setProperty. When we get
// Max to migrate over, we can remove the interator code and use:
// deviceParameters->merge(dict);
// deviceParameters->removeObject(kIOHIDResetKeyboardKey);
// deviceParameters->removeObject(kIOHIDResetPointerKey);
// setProperty(kIOHIDParametersKey, deviceParameters);
// deviceParameters->release();
OSCollectionIterator * iterator = OSCollectionIterator::withCollection(dict);
if ( iterator ) {
OSSymbol * key;
while ( ( key = (OSSymbol *)iterator->getNextObject() ) )
if ( !key->isEqualTo(kIOHIDResetKeyboardKey) &&
!key->isEqualTo(kIOHIDResetPointerKey) &&
!key->isEqualTo(kIOHIDScrollResetKey) &&
!key->isEqualTo(kIOHIDDeviceParametersKey) &&
!key->isEqualTo(kIOHIDResetLEDsKey) &&
!key->isEqualTo(kIOUserClientClassKey) &&
!key->isEqualTo(kIOClassKey) &&
!key->isEqualTo(kIOProviderClassKey) &&
!key->isEqualTo(kIOKitDebugKey)) {
OSObject * value = dict->getObject(key);
deviceParameters->setObject(key, value);
setProperty(key, value);
}
iterator->release();
}
setProperty(kIOHIDParametersKey, deviceParameters);
deviceParameters->release();
// RY: Propogate up to IOHIDEventService level
if ( eventService )
eventService->setSystemProperties(dict);
}
else {
return kIOReturnNoMemory;
}
}
return( kIOReturnSuccess );
}
//*********************************************************************************
// printDictionaryKeys
//
// Print the keys for the given dictionary and selected contents.
//*********************************************************************************
void printDictionaryKeys (OSDictionary * inDictionary, char * inMsg)
{
OSCollectionIterator * mcoll = OSCollectionIterator::withCollection (inDictionary);
OSSymbol * mkey;
OSString * ioClass;
unsigned int i = 0;
mcoll->reset ();
mkey = OSDynamicCast (OSSymbol, mcoll->getNextObject ());
while (mkey) {
// kprintf ("dictionary key #%d: %s\n", i, mkey->getCStringNoCopy () );
// if this is the IOClass key, print it's contents
if ( mkey->isEqualTo ("IOClass") ) {
ioClass = (OSString *) inDictionary->getObject ("IOClass");
if ( ioClass ) IOLog ("%s IOClass is %s\n", inMsg, ioClass->getCStringNoCopy () );
}
// if this is an IOProviderClass key print it
if ( mkey->isEqualTo ("IOProviderClass") ) {
ioClass = (OSString *) inDictionary->getObject ("IOProviderClass");
if ( ioClass ) IOLog ("%s IOProviderClass is %s\n", inMsg, ioClass->getCStringNoCopy () );
}
// also print IONameMatch keys
if ( mkey->isEqualTo ("IONameMatch") ) {
ioClass = (OSString *) inDictionary->getObject ("IONameMatch");
if ( ioClass ) IOLog ("%s IONameMatch is %s\n", inMsg, ioClass->getCStringNoCopy () );
}
// also print IONameMatched keys
if ( mkey->isEqualTo ("IONameMatched") ) {
ioClass = (OSString *) inDictionary->getObject ("IONameMatched");
if ( ioClass ) IOLog ("%s IONameMatched is %s\n", inMsg, ioClass->getCStringNoCopy () );
}
#if 0
// print clock-id
if ( mkey->isEqualTo ("AAPL,clock-id") ) {
char * cstr;
cstr = getCStringForObject (inDictionary->getObject ("AAPL,clock-id"));
if (cstr)
kprintf (" ===> AAPL,clock-id is %s\n", cstr );
}
#endif
// print name
if ( mkey->isEqualTo ("name") ) {
char nameStr[64];
nameStr[0] = 0;
getCStringForObject (inDictionary->getObject ("name"), nameStr );
if (strlen(nameStr) > 0)
IOLog ("%s name is %s\n", inMsg, nameStr);
}
mkey = (OSSymbol *) mcoll->getNextObject ();
i++;
}
mcoll->release ();
}
OSSet * IOPartitionScheme::juxtaposeMediaObjects(OSSet * partitionsOld,
OSSet * partitionsNew)
{
//
// Updates a set of existing partitions, represented by partitionsOld,
// with possible updates from a rescan of the disk, represented by
// partitionsNew. It returns a new set of partitions with the results,
// removing partitions from partitionsOld where applicable, adding
// partitions from partitionsNew where applicable, and folding in property
// changes to partitions from partitionsNew into partitionsOld where
// applicable.
//
OSIterator * iterator = 0;
OSIterator * iterator1 = 0;
OSIterator * iterator2 = 0;
OSSymbol * key;
OSSet * keys = 0;
IOMedia * partition;
IOMedia * partition1;
IOMedia * partition2;
OSSet * partitions = 0;
OSOrderedSet * partitions1 = 0;
OSOrderedSet * partitions2 = 0;
UInt32 partitionID = 0;
OSDictionary * properties;
// Allocate a set to hold the set of media objects representing partitions.
partitions = OSSet::withCapacity( partitionsNew->getCapacity( ) );
if ( partitions == 0 ) goto juxtaposeErr;
// Prepare the reference set of partitions.
partitions1 = OSOrderedSet::withCapacity( partitionsOld->getCapacity( ), partitionComparison, 0 );
if ( partitions1 == 0 ) goto juxtaposeErr;
iterator1 = OSCollectionIterator::withCollection( partitionsOld );
if ( iterator1 == 0 ) goto juxtaposeErr;
while ( ( partition1 = ( IOMedia * ) iterator1->getNextObject( ) ) )
{
partitionID = max( partitionID, strtoul( partition1->getLocation( ), NULL, 10 ) );
partitions1->setObject( partition1 );
}
iterator1->release( );
iterator1 = 0;
// Prepare the comparison set of partitions.
partitions2 = OSOrderedSet::withCapacity( partitionsNew->getCapacity( ), partitionComparison, 0 );
if ( partitions2 == 0 ) goto juxtaposeErr;
iterator2 = OSCollectionIterator::withCollection( partitionsNew );
if ( iterator2 == 0 ) goto juxtaposeErr;
while ( ( partition2 = ( IOMedia * ) iterator2->getNextObject( ) ) )
{
partitionID = max( partitionID, strtoul( partition2->getLocation( ), NULL, 10 ) );
partitions2->setObject( partition2 );
}
iterator2->release( );
iterator2 = 0;
// Juxtapose the partitions.
iterator1 = OSCollectionIterator::withCollection( partitions1 );
if ( iterator1 == 0 ) goto juxtaposeErr;
iterator2 = OSCollectionIterator::withCollection( partitions2 );
if ( iterator2 == 0 ) goto juxtaposeErr;
partition1 = ( IOMedia * ) iterator1->getNextObject( );
partition2 = ( IOMedia * ) iterator2->getNextObject( );
while ( partition1 || partition2 )
{
UInt64 base1;
UInt64 base2;
base1 = partition1 ? partition1->getBase( ) : UINT64_MAX;
base2 = partition2 ? partition2->getBase( ) : UINT64_MAX;
#if TARGET_OS_EMBEDDED
if ( partition1 && partition2 )
{
OSString * uuid1;
OSString * uuid2;
uuid1 = OSDynamicCast( OSString, partition1->getProperty( kIOMediaUUIDKey ) );
uuid2 = OSDynamicCast( OSString, partition2->getProperty( kIOMediaUUIDKey ) );
if ( uuid1 || uuid2 )
{
if ( uuid1 == 0 )
{
base1 = UINT64_MAX;
}
else if ( uuid2 == 0 )
{
base2 = UINT64_MAX;
}
else
{
int compare;
compare = strcmp( uuid1->getCStringNoCopy( ), uuid2->getCStringNoCopy( ) );
if ( compare > 0 )
{
base1 = UINT64_MAX;
}
else if ( compare < 0 )
{
base2 = UINT64_MAX;
}
else
{
base1 = base2;
}
}
}
}
#endif /* TARGET_OS_EMBEDDED */
if ( base1 > base2 )
{
// A partition was added.
partition2->setProperty( kIOMediaLiveKey, true );
iterator = OSCollectionIterator::withCollection( partitions1 );
if ( iterator == 0 ) goto juxtaposeErr;
while ( ( partition = ( IOMedia * ) iterator->getNextObject( ) ) )
{
if ( strcmp( partition->getLocation( ), partition2->getLocation( ) ) == 0 )
{
// Set a location value for this partition.
char location[ 12 ];
partitionID++;
snprintf( location, sizeof( location ), "%d", ( int ) partitionID );
partition2->setLocation( location );
partition2->setProperty( kIOMediaLiveKey, false );
break;
}
}
iterator->release( );
iterator = 0;
if ( partition2->attach( this ) )
{
attachMediaObjectToDeviceTree( partition2 );
partition2->registerService( kIOServiceAsynchronous );
}
partitions->setObject( partition2 );
partition2 = ( IOMedia * ) iterator2->getNextObject( );
}
else if ( base1 < base2 )
{
// A partition was removed.
partition1->setProperty( kIOMediaLiveKey, false );
if ( handleIsOpen( partition1 ) == false )
{
partition1->terminate( kIOServiceSynchronous );
detachMediaObjectFromDeviceTree( partition1 );
}
else
{
partition1->removeProperty( kIOMediaPartitionIDKey );
partitions->setObject( partition1 );
}
partition1 = ( IOMedia * ) iterator1->getNextObject( );
}
else
{
// A partition was matched.
bool edit;
bool move;
edit = false;
move = false;
keys = OSSet::withCapacity( 1 );
if ( keys == 0 ) goto juxtaposeErr;
properties = partition2->getPropertyTable( );
// Determine which properties were updated.
if ( partition1->getBase( ) != partition2->getBase( ) ||
partition1->getSize( ) != partition2->getSize( ) ||
partition1->getPreferredBlockSize( ) != partition2->getPreferredBlockSize( ) ||
partition1->getAttributes( ) != partition2->getAttributes( ) ||
partition1->isWhole( ) != partition2->isWhole( ) ||
partition1->isWritable( ) != partition2->isWritable( ) ||
strcmp( partition1->getContentHint( ), partition2->getContentHint( ) ) )
{
edit = true;
}
if ( strcmp( partition1->getName( ), partition2->getName( ) ) ||
strcmp( partition1->getLocation( ), partition2->getLocation( ) ) )
{
move = true;
}
iterator = OSCollectionIterator::withCollection( properties );
if ( iterator == 0 ) goto juxtaposeErr;
while ( ( key = ( OSSymbol * ) iterator->getNextObject( ) ) )
{
OSObject * value1;
OSObject * value2;
if ( key->isEqualTo( kIOMediaContentHintKey ) ||
key->isEqualTo( kIOMediaEjectableKey ) ||
key->isEqualTo( kIOMediaPreferredBlockSizeKey ) ||
key->isEqualTo( kIOMediaRemovableKey ) ||
key->isEqualTo( kIOMediaSizeKey ) ||
key->isEqualTo( kIOMediaWholeKey ) ||
key->isEqualTo( kIOMediaWritableKey ) )
{
continue;
}
if ( key->isEqualTo( kIOMediaContentKey ) ||
key->isEqualTo( kIOMediaLeafKey ) ||
key->isEqualTo( kIOMediaLiveKey ) ||
key->isEqualTo( kIOMediaOpenKey ) )
{
continue;
}
value1 = partition1->getProperty( key );
value2 = partition2->getProperty( key );
if ( value1 == 0 || value1->isEqualTo( value2 ) == false )
{
keys->setObject( key );
}
}
iterator->release( );
iterator = 0;
// A partition was updated.
partition1->setProperty( kIOMediaLiveKey, ( move == false ) );
if ( edit )
{
partition1->init( partition2->getBase( ),
partition2->getSize( ),
partition2->getPreferredBlockSize( ),
partition2->getAttributes( ),
partition2->isWhole( ),
partition2->isWritable( ),
partition2->getContentHint( ) );
}
if ( keys->getCount( ) )
{
iterator = OSCollectionIterator::withCollection( keys );
if ( iterator == 0 ) goto juxtaposeErr;
while ( ( key = ( OSSymbol * ) iterator->getNextObject( ) ) )
{
partition1->setProperty( key, partition2->getProperty( key ) );
}
iterator->release( );
iterator = 0;
}
if ( edit || keys->getCount( ) )
{
partition1->messageClients( kIOMessageServicePropertyChange );
partition1->registerService( kIOServiceAsynchronous );
}
keys->release( );
keys = 0;
partitions->setObject( partition1 );
partition1 = ( IOMedia * ) iterator1->getNextObject( );
partition2 = ( IOMedia * ) iterator2->getNextObject( );
}
}
// Release our resources.
iterator1->release( );
iterator2->release( );
partitions1->release( );
partitions2->release( );
return partitions;
juxtaposeErr:
// Release our resources.
if ( iterator ) iterator->release( );
if ( iterator1 ) iterator1->release( );
if ( iterator2 ) iterator2->release( );
if ( keys ) keys->release( );
if ( partitions ) partitions->release( );
if ( partitions1 ) partitions1->release( );
if ( partitions2 ) partitions2->release( );
return 0;
}
static void _OSMetaClassConsiderUnloads(thread_call_param_t p0,
thread_call_param_t p1)
{
OSSet *kmodClasses;
OSSymbol *kmodName;
OSCollectionIterator *kmods;
OSCollectionIterator *classes;
OSMetaClass *checkClass;
kmod_info_t *ki = 0;
kern_return_t ret;
bool didUnload;
mutex_lock(loadLock);
do {
kmods = OSCollectionIterator::withCollection(sKModClassesDict);
if (!kmods)
break;
didUnload = false;
while ( (kmodName = (OSSymbol *) kmods->getNextObject()) ) {
if (ki) {
kfree((vm_offset_t) ki, sizeof(kmod_info_t));
ki = 0;
}
ki = kmod_lookupbyname_locked((char *)kmodName->getCStringNoCopy());
if (!ki)
continue;
if (ki->reference_count) {
continue;
}
kmodClasses = OSDynamicCast(OSSet,
sKModClassesDict->getObject(kmodName));
classes = OSCollectionIterator::withCollection(kmodClasses);
if (!classes)
continue;
while ((checkClass = (OSMetaClass *) classes->getNextObject())
&& (0 == checkClass->getInstanceCount()))
{}
classes->release();
if (0 == checkClass) {
OSRuntimeUnloadCPP(ki, 0); // call destructors
ret = kmod_destroy(host_priv_self(), ki->id);
didUnload = true;
}
}
kmods->release();
} while (didUnload);
mutex_unlock(loadLock);
kmod_unload_cache();
}
IOReturn AppleGPIO::callPlatformFunction(const OSSymbol *functionName,
bool waitForFunction,
void *param1, void *param2,
void *param3, void *param4 )
{
DLOG("AppleGPIO::callPlatformFunction %s %s %08lx %08lx %08lx %08lx\n",
functionName->getCStringNoCopy(), waitForFunction ? "TRUE" : "FALSE",
(UInt32)param1, (UInt32)param2, (UInt32)param3, (UInt32)param4);
if (fPlatformFuncArray)
{
UInt32 i;
IOPlatformFunction *pfFunc;
UInt32 count = fPlatformFuncArray->getCount();
for (i = 0; i < count; i++)
{
if (pfFunc = OSDynamicCast(IOPlatformFunction, fPlatformFuncArray->getObject(i)))
{
DLOG ("AppleGPIO::callPlatformFunction '%s' - got platformFunction object\n",
functionName->getCStringNoCopy());
// If param4 is an OSSymbol reference, check for interrupt event registration
// or enable/disable symbols
if (pfFunc->platformFunctionMatch(functionName, kIOPFFlagIntGen, NULL))
{
OSSymbol *subFunctionSym;
DLOG ("AppleGPIO::callPlatformFunction '%s' - got platformFunction interrupt match\n",
functionName->getCStringNoCopy());
if (param4 && (subFunctionSym = OSDynamicCast(OSSymbol, (const OSMetaClassBase *)param4)))
{
DLOG ("AppleGPIO::callPlatformFunction '%s', subFunction '%s'\n",
functionName->getCStringNoCopy(), subFunctionSym->getCStringNoCopy());
if (subFunctionSym == fSymIntRegister)
return (registerClient(param1, param2, param3) ? kIOReturnSuccess : kIOReturnBadArgument);
if (subFunctionSym == fSymIntUnRegister)
return (unregisterClient(param1, param2, param3) ? kIOReturnSuccess : kIOReturnBadArgument);
if (subFunctionSym == fSymIntEnable)
return (enableClient(param1, param2, param3) ? kIOReturnSuccess : kIOReturnBadArgument);
if (subFunctionSym == fSymIntDisable)
return (disableClient(param1, param2, param3) ? kIOReturnSuccess : kIOReturnBadArgument);
return kIOReturnBadArgument; // Unknown function
}
else
{
DLOG ("AppleGPIO::callPlatformFunction '%s', param4 not a OSSymbol\n",
functionName->getCStringNoCopy());
}
}
// Check for on-demand case
if (pfFunc->platformFunctionMatch (functionName, kIOPFFlagOnDemand, NULL))
{
DLOG ("AppleGPIO::callPlatformFunction '%s', calling demand function\n",
functionName->getCStringNoCopy());
return (performFunction (pfFunc, param1, param2, param3, param4) ? kIOReturnSuccess : kIOReturnBadArgument);
}
DLOG ("AppleGPIO::callPlatformFunction '%s' - got no match\n", functionName->getCStringNoCopy());
}
}
#ifdef OLD_STYLE_COMPAT
// Need to catch old-style register-, unregister-, enable-, disable- commands
DLOG ("AppleGPIO::callPlatformFunction '%s' - handling old style\n", functionName->getCStringNoCopy());
// Is it an interrupt notification registration request?
if (fRegisterStrings &&
fRegisterStrings->containsObject(functionName))
{
return (registerClient(param1, param2, param3) ? kIOReturnSuccess : kIOReturnBadArgument);
}
// unregister?
else if (fUnregisterStrings &&
fUnregisterStrings->containsObject(functionName))
{
return (unregisterClient(param1, param2, param3) ? kIOReturnSuccess : kIOReturnBadArgument);
}
else if (fEnableStrings &&
fEnableStrings->containsObject(functionName))
{
return (enableClient(param1, param2, param3) ? kIOReturnSuccess : kIOReturnBadArgument);
}
else if (fDisableStrings &&
fDisableStrings->containsObject(functionName))
{
return (disableClient(param1, param2, param3) ? kIOReturnSuccess : kIOReturnBadArgument);
}
#endif
}
DLOG("AppleGPIO::callPlatformFunction unrecognized function\n");
return super::callPlatformFunction(functionName, waitForFunction, param1, param2,
param3, param4);
}
IOReturn AppleUSBCDC::setPropertiesWL( OSObject * properties )
{
IOReturn result = kIOReturnBadArgument;
OSDictionary *propertyDict;
WWAN_DICTIONARY whichDictionary = WWAN_DICTIONARY_UNKNOWN;
OSObject * dynamicKey = NULL;
bool rc = false;
propertyDict = OSDynamicCast( OSDictionary, properties );
if ( propertyDict != NULL )
{
OSCollectionIterator *propertyIterator;
#if TARGET_OS_EMBEDDED
// Suspend support
OSBoolean *suspendDevice = OSDynamicCast(OSBoolean, propertyDict->getObject("SuspendDevice"));
if ( suspendDevice == kOSBooleanTrue )
{
Log("AppleUSBCDC::setProperties - SuspendDevice: true\n");
if ( fpDevice->isOpen(this) )
{
if ( ( result = fpDevice->SuspendDevice(true) ) != kIOReturnSuccess )
{
Log("AppleUSBCDC::setProperties - failed to suspend the device, error: %08x \n", result);
}
}
else
{
Log("AppleUSBCDC::setProperties - device was not open \n");
return kIOReturnError;
}
return result;
}
else if ( suspendDevice == kOSBooleanFalse )
{
Log("AppleUSBCDC::setProperties - SuspendDevice: false\n");
if ( fpDevice->isOpen(this) )
{
if ( ( result = fpDevice->SuspendDevice(false) ) != kIOReturnSuccess )
{
Log("AppleUSBCDC::setProperties - failed to !suspend the device, error: %08x \n", result);
}
}
else
{
IOLog("AppleUSBCDC::setProperties - device was not open \n");
result = kIOReturnError;
}
return result;
}
// Remote Wake-up support
OSBoolean *remoteWakeup = OSDynamicCast(OSBoolean, propertyDict->getObject("RemoteWakeUp"));
IOUSBDevRequest devreq;
if ( remoteWakeup )
{
devreq.bmRequestType = USBmakebmRequestType(kUSBOut, kUSBStandard, kUSBDevice);
if ( remoteWakeup == kOSBooleanTrue )
{
devreq.bRequest = kUSBRqSetFeature;
} else {
devreq.bRequest = kUSBRqClearFeature;
}
devreq.wValue = kUSBFeatureDeviceRemoteWakeup;
devreq.wIndex = 0;
devreq.wLength = 0;
devreq.pData = 0;
result = fpDevice->DeviceRequest(&devreq);
if ( result == kIOReturnSuccess )
{
IOLog("AppleUSBCDC::setProperties - Set/Clear remote wake up feature successful\n");
} else {
IOLog("AppleUSBCDC::setProperties - Set/Clear remote wake up feature failed, %08x\n", result);
}
return result;
}
#endif // TARGET_OS_EMBEDDED
if (dynamicKey = propertyDict->getObject(kWWAN_TYPE))
whichDictionary = WWAN_SET_DYNAMIC_DICTIONARY;
else
if (dynamicKey = propertyDict->getObject(kWWAN_HW_VERSION))
whichDictionary = WWAN_SET_HARDWARE_DICTIONARY;
else
if (dynamicKey = propertyDict->getObject("AccessPointName"))
whichDictionary = WWAN_SET_MODEM_DICTIONARY;
else
if (dynamicKey = propertyDict->getObject("LCPMTU"))
whichDictionary = WWAN_SET_PPP_DICTIONARY;
else
if (dynamicKey = propertyDict->getObject(kWWAN_UNIQUIFIER))
whichDictionary = WWAN_SET_MODEM_DICTIONARY;
// if we still can't determine which dictionary it is
// Iterate to see if it is a property we know about..
if (whichDictionary == WWAN_DICTIONARY_UNKNOWN)
{
propertyIterator = OSCollectionIterator::withCollection( propertyDict );
if ( propertyIterator != NULL )
{
OSSymbol *key;
while( ( key = (OSSymbol *)propertyIterator->getNextObject() ) )
{
// Log("[setPropertiesWL] key: %s \n", key->getCStringNoCopy());
// if (dynamicKey)
// setProperty(key->getCStringNoCopy(),key);
// setProperty(key->getCStringNoCopy(),propertyDict->getObject(key));
if (key->isEqualTo(kWWAN_SC_SETUP))
{
if (fTerminate == true)
return kIOReturnNoDevice;//We were terminated in the middle of handling a wwand request.
rc = fpDevice->setProperty(kWWAN_SC_SETUP,propertyDict->getObject(key));
goto exit;
}
/*
if (key->isEqualTo(kWWAN_UNIQUIFIER))
{
rc = fpDevice->setProperty(kWWAN_UNIQUIFIER,propertyDict->getObject(key));
goto exit;
}
*/
}
propertyIterator->release();
}
else
{
// Log("[setPropertiesWL] could not obtain an OSCollectionIterator... \n");
ALERT(0, 0, "setPropertiesWL - Could not obtain an OSCollectionIterator...");
result = kIOReturnError;
}
}
else
{
switch (whichDictionary)
{
case WWAN_SET_DYNAMIC_DICTIONARY:
rc = fpDevice->setProperty(kWWAN_DynamicDictonary,propertyDict);
// Log("[setPropertiesWL] setting kWWAN_DynamicDictonary\n");
break;
case WWAN_SET_HARDWARE_DICTIONARY:
rc = fpDevice->setProperty(kWWAN_HardwareDictionary,propertyDict);
// Log("[setPropertiesWL] setting kWWAN_HardwareDictionary\n");
break;
case WWAN_SET_MODEM_DICTIONARY:
rc = fpDevice->setProperty("DeviceModemOverrides",propertyDict);
// Log("[setPropertiesWL] setting DeviceModemOverrides\n");
break;
case WWAN_SET_PPP_DICTIONARY:
rc = fpDevice->setProperty("DevicePPPOverrides",propertyDict);
// Log("[setPropertiesWL] setting DevicePPPOverrides\n");
break;
case WWAN_DICTIONARY_UNKNOWN:
// Log("AppleWWANSUpport::setPropertiesWL - Unknown Dictionary");
break;
default:
// Log("AppleWWANSUpport::setPropertiesWL - default Unknown Dictionary");
break;
}
}
fpDevice->messageClients ( kIOMessageServicePropertyChange );
// Log("[setPropertiesWL] set kWWAN_HardwareDictionary [%x] pNub mesaging Clients with kIOMessageServicePropertyChange \n",rc);
}
exit:
this->messageClients ( kIOMessageServicePropertyChange );
fpDevice->messageClients ( kIOMessageServicePropertyChange );
return kIOReturnSuccess;
}
