testing/kernel-cache-tests/auxkc-vtable-patching-arm64e/main.cpp

   1
   2 #include <libkern/c++/OSMetaClass.h>
   3 #include <Kernel/libkern/c++/OSObject.h>
   4
   5 int __cxa_pure_virtual = 0;
   6
   7 #if 0
   8 class OSObject : public OSMetaClassBase
   9 {
  10     OSDeclareAbstractStructors(OSObject);
  11
  12 public:
  13     OSMetaClassDeclareReservedUnused(OSObject, 0);
  14     OSMetaClassDeclareReservedUnused(OSObject, 1);
  15     OSMetaClassDeclareReservedUnused(OSObject, 2);
  16     OSMetaClassDeclareReservedUnused(OSObject, 3);
  17     OSMetaClassDeclareReservedUnused(OSObject, 4);
  18     OSMetaClassDeclareReservedUnused(OSObject, 5);
  19     OSMetaClassDeclareReservedUnused(OSObject, 6);
  20     OSMetaClassDeclareReservedUnused(OSObject, 7);
  21     OSMetaClassDeclareReservedUnused(OSObject, 8);
  22     OSMetaClassDeclareReservedUnused(OSObject, 9);
  23     OSMetaClassDeclareReservedUnused(OSObject, 10);
  24     OSMetaClassDeclareReservedUnused(OSObject, 11);
  25     OSMetaClassDeclareReservedUnused(OSObject, 12);
  26     OSMetaClassDeclareReservedUnused(OSObject, 13);
  27     OSMetaClassDeclareReservedUnused(OSObject, 14);
  28     OSMetaClassDeclareReservedUnused(OSObject, 15);
  29 };
  30 #endif
  31
  32 // OSDefineMetaClassAndAbstractStructors(OSObject, 0);
  33 /* Class global data */
  34 OSObject::MetaClass OSObject::gMetaClass;
  35 const OSMetaClass * const OSObject::metaClass = &OSObject::gMetaClass;
  36 const OSMetaClass * const OSObject::superClass = NULL;
  37
  38 // Virtual Padding
  39 OSMetaClassDefineReservedUnused(OSObject, 0);
  40 OSMetaClassDefineReservedUnused(OSObject, 1);
  41 OSMetaClassDefineReservedUnused(OSObject, 2);
  42 OSMetaClassDefineReservedUnused(OSObject, 3);
  43 OSMetaClassDefineReservedUnused(OSObject, 4);
  44 OSMetaClassDefineReservedUnused(OSObject, 5);
  45 OSMetaClassDefineReservedUnused(OSObject, 6);
  46 OSMetaClassDefineReservedUnused(OSObject, 7);
  47 OSMetaClassDefineReservedUnused(OSObject, 8);
  48 OSMetaClassDefineReservedUnused(OSObject, 9);
  49 OSMetaClassDefineReservedUnused(OSObject, 10);
  50 OSMetaClassDefineReservedUnused(OSObject, 11);
  51 OSMetaClassDefineReservedUnused(OSObject, 12);
  52 OSMetaClassDefineReservedUnused(OSObject, 13);
  53 OSMetaClassDefineReservedUnused(OSObject, 14);
  54 OSMetaClassDefineReservedUnused(OSObject, 15);
  55
  56 // struct IORPC { };
  57
  58 // OSMetaClassBase
  59 OSMetaClassBase::OSMetaClassBase() { }
  60 OSMetaClassBase::~OSMetaClassBase() { }
  61 kern_return_t OSMetaClassBase::Dispatch(const IORPC rpc) { return 0; }
  62 bool OSMetaClassBase::isEqualTo(const OSMetaClassBase*) const { return false; }
  63
  64 // OSMetaClass
  65 OSMetaClass::OSMetaClass(const char* inClassName, const OSMetaClass* inSuperClass, unsigned int inClassSize) { }
  66 OSMetaClass::~OSMetaClass() { }
  67 void OSMetaClass::reservedCalled(int ind) const { }
  68 void OSMetaClass::retain() const { }
  69 void OSMetaClass::release() const { }
  70 void OSMetaClass::release(int freeWhen) const { }
  71 int OSMetaClass::getRetainCount() const { return 0; }
  72 const OSMetaClass* OSMetaClass::getMetaClass() const { return NULL; }
  73 void OSMetaClass::taggedRetain(const void * tag) const  { }
  74 void OSMetaClass::taggedRelease(const void * tag) const  { }
  75 void OSMetaClass::taggedRelease(const void * tag, const int freeWhen) const { }
  76 bool OSMetaClass::serialize(OSSerialize * serializer) const { return false; }
  77 void OSMetaClass::instanceConstructed() const { }
  78
  79 // OSMetaClass reserved methods
  80 // Thee are none of these for arm64e
  81
  82 // OSObject::MetaClass
  83 OSObject::MetaClass::MetaClass() : OSMetaClass("OSObject", OSObject::superClass, sizeof(OSObject)) { }
  84 OSObject *OSObject::MetaClass::alloc() const { return NULL; }
  85 kern_return_t OSObject::MetaClass::Dispatch(const IORPC rpc) { return 0; }
  86
  87 // OSObject
  88 OSObject::OSObject(OSMetaClass const*) { }
  89 OSObject::~OSObject() { }
  90 const OSMetaClass* OSObject::getMetaClass() const { return NULL; }
  91 void OSObject::free() { }
  92 bool OSObject::init() { return false; }
  93 void OSObject::retain() const { }
  94 void OSObject::release() const { }
  95 void OSObject::release(int freeWhen) const { }
  96 int OSObject::getRetainCount() const { return 0; }
  97 void OSObject::taggedRetain(const void * tag) const  { }
  98 void OSObject::taggedRelease(const void * tag) const  { }
  99 void OSObject::taggedRelease(const void * tag, const int freeWhen) const { }
 100 bool OSObject::serialize(OSSerialize * serializer) const { return false; }
 101 kern_return_t OSObject::Dispatch(const IORPC rpc) { return 0; }
 102 void* OSObject::operator new(unsigned long) { return (void*)1; }
 103 void OSObject::operator delete(void*, unsigned long) { return; }
 104
 105 __attribute__((section(("__TEXT_EXEC, __text"))))
 106 extern "C" int _start() {
 107     return 0;
 108 }