testing/kernel-cache-tests/kext-vtable-patching-arm64e/foo.cpp

   1
   2 #include "foo.h"
   3
   4 OSDefineMetaClassAndStructors( Foo, OSObject )
   5
   6 // Redefine this just so that we can write tests
   7 #undef OSMetaClassDefineReservedUnused
   8 #define OSMetaClassDefineReservedUnused(className, index)       \
   9 void className ::_RESERVED ## className ## index ()             \
  10         { gMetaClass.reservedCalled(index); }
  11
  12 // Index 0 has been replaced with a method
  13 OSMetaClassDefineReservedUsed(Foo, 0)
  14 OSMetaClassDefineReservedUnused( Foo, 1 )
  15 OSMetaClassDefineReservedUnused( Foo, 2 )
  16 OSMetaClassDefineReservedUnused( Foo, 3 )
  17
  18 int Foo::foo() {
  19         return 0;
  20 }
  21
  22 int Foo::fooUsed0() {
  23         return 0;
  24 }
  25
  26 int foo() {
  27         Foo* foo = new Foo();
  28         return foo->foo() + foo->fooUsed0();
  29 }