#include <libkern/c++/OSObject.h>
#include <libkern/c++/OSSerialize.h>
#include <libkern/c++/OSSymbol.h>
#include <libkern/c++/OSLib.h>
#include <libkern/c++/OSCPPDebug.h>
#include <libkern/OSAtomic.h>
__BEGIN_DECLS
int debug_ivars_size;
__END_DECLS
#if OSALLOCDEBUG
#define ACCUMSIZE(s) do { debug_ivars_size += (s); } while(0)
#else
#define ACCUMSIZE(s)
#endif
OSObject::MetaClass OSObject::gMetaClass;
const OSMetaClass * const OSObject::metaClass = &OSObject::gMetaClass;
const OSMetaClass * const OSObject::superClass = 0;
OSObject::OSObject() { retainCount = 1; }
OSObject::OSObject(const OSMetaClass *) { retainCount = 1; }
OSObject::~OSObject() { }
const OSMetaClass * OSObject::getMetaClass() const
{ return &gMetaClass; }
OSObject *OSObject::MetaClass::alloc() const { return 0; }
OSObject::MetaClass::MetaClass()
: OSMetaClass("OSObject", OSObject::superClass, sizeof(OSObject))
{ }
OSMetaClassDefineReservedUnused(OSObject, 0);
OSMetaClassDefineReservedUnused(OSObject, 1);
OSMetaClassDefineReservedUnused(OSObject, 2);
OSMetaClassDefineReservedUnused(OSObject, 3);
OSMetaClassDefineReservedUnused(OSObject, 4);
OSMetaClassDefineReservedUnused(OSObject, 5);
OSMetaClassDefineReservedUnused(OSObject, 6);
OSMetaClassDefineReservedUnused(OSObject, 7);
OSMetaClassDefineReservedUnused(OSObject, 8);
OSMetaClassDefineReservedUnused(OSObject, 9);
OSMetaClassDefineReservedUnused(OSObject, 10);
OSMetaClassDefineReservedUnused(OSObject, 11);
OSMetaClassDefineReservedUnused(OSObject, 12);
OSMetaClassDefineReservedUnused(OSObject, 13);
OSMetaClassDefineReservedUnused(OSObject, 14);
OSMetaClassDefineReservedUnused(OSObject, 15);
OSMetaClassDefineReservedUnused(OSObject, 16);
OSMetaClassDefineReservedUnused(OSObject, 17);
OSMetaClassDefineReservedUnused(OSObject, 18);
OSMetaClassDefineReservedUnused(OSObject, 19);
OSMetaClassDefineReservedUnused(OSObject, 20);
OSMetaClassDefineReservedUnused(OSObject, 21);
OSMetaClassDefineReservedUnused(OSObject, 22);
OSMetaClassDefineReservedUnused(OSObject, 23);
OSMetaClassDefineReservedUnused(OSObject, 24);
OSMetaClassDefineReservedUnused(OSObject, 25);
OSMetaClassDefineReservedUnused(OSObject, 26);
OSMetaClassDefineReservedUnused(OSObject, 27);
OSMetaClassDefineReservedUnused(OSObject, 28);
OSMetaClassDefineReservedUnused(OSObject, 29);
OSMetaClassDefineReservedUnused(OSObject, 30);
OSMetaClassDefineReservedUnused(OSObject, 31);
bool OSObject::init() { return true; }
void OSObject::free()
{
const OSMetaClass *meta = getMetaClass();
if (meta)
meta->instanceDestructed();
delete this;
}
int OSObject::getRetainCount() const
{
return retainCount;
}
void OSObject::retain() const
{
OSIncrementAtomic((SInt32 *) &retainCount);
}
void OSObject::release(int when) const
{
if (OSDecrementAtomic((SInt32 *) &retainCount) <= when)
((OSObject *) this)->free();
}
void OSObject::release() const
{
release(1);
}
bool OSObject::serialize(OSSerialize *s) const
{
if (s->previouslySerialized(this)) return true;
if (!s->addXMLStartTag(this, "string")) return false;
const OSMetaClass *meta = getMetaClass();
const char *className = (meta)? meta->getClassName() : "unknown class?";
if (!s->addString(className)) return false;
if (!s->addString(" is not serializable")) return false;
return s->addXMLEndTag("string");
}
void *OSObject::operator new(size_t size)
{
void *mem = (void *) kalloc(size);
assert(mem);
bzero(mem, size);
ACCUMSIZE(size);
return mem;
}
void OSObject::operator delete(void *mem, size_t size)
{
kfree((vm_offset_t) mem, size);
ACCUMSIZE(-size);
}