CollectorHeapIntrospector.h [plain text]
#ifndef CollectorHeapIntrospector_h
#define CollectorHeapIntrospector_h
#include <malloc/malloc.h>
#include "Assertions.h"
namespace KJS {
struct CollectorHeap;
class CollectorHeapIntrospector {
public:
static void init(CollectorHeap*);
static kern_return_t enumerate(task_t, void* context, unsigned typeMask, vm_address_t zoneAddress, memory_reader_t, vm_range_recorder_t);
static size_t goodSize(malloc_zone_t*, size_t size) { return size; }
static boolean_t check(malloc_zone_t*) { return true; }
static void print(malloc_zone_t*, boolean_t) { }
static void log(malloc_zone_t*, void*) { }
static void forceLock(malloc_zone_t*) { }
static void forceUnlock(malloc_zone_t*) { }
static void statistics(malloc_zone_t*, malloc_statistics_t*) { }
private:
CollectorHeapIntrospector(CollectorHeap*);
static size_t size(malloc_zone_t*, const void*) { return 0; }
static void* zoneMalloc(malloc_zone_t*, size_t) { LOG_ERROR("malloc is not supported"); return 0; }
static void* zoneCalloc(malloc_zone_t*, size_t numItems, size_t size) { LOG_ERROR("calloc is not supported"); return 0; }
static void zoneFree(malloc_zone_t*, void*) { LOG_ERROR("free is not supported"); }
static void* zoneRealloc(malloc_zone_t*, void*, size_t) { LOG_ERROR("realloc is not supported"); return 0; }
static void* zoneValloc(malloc_zone_t*, size_t) { LOG_ERROR("valloc is not supported"); return 0; }
static void zoneDestroy(malloc_zone_t*) { }
malloc_zone_t m_zone;
CollectorHeap* m_heap;
};
}
#endif // CollectorHeapIntrospector_h