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#include "root.h"
#include "BunClientData.h"
#include <JavaScriptCore/Weak.h>
#include <JavaScriptCore/WeakInlines.h>
namespace Bun {
using WeakRefFinalizerTag = uintptr_t;
template<void (*finalizer)(void*)>
class WeakRefFinalizerClass : public JSC::WeakHandleOwner {
public:
WeakRefFinalizerClass()
: JSC::WeakHandleOwner()
{
}
void finalize(JSC::Handle<JSC::Unknown>, void* context)
{
finalizer(context);
}
static WeakHandleOwner& singleton()
{
static NeverDestroyed<WeakRefFinalizerClass<finalizer>> s_singleton;
return s_singleton;
}
};
extern "C" void Bun__PostgreSQLQueryClient__target_onFinalize(void*);
using PostgreSQLQueryClient__targetWeakRefFinalizer = WeakRefFinalizerClass<Bun__PostgreSQLQueryClient__target_onFinalize>;
static inline JSC::WeakHandleOwner* getOwner(WeakRefFinalizerTag tag)
{
if (tag == reinterpret_cast<uintptr_t>(Bun__PostgreSQLQueryClient__target_onFinalize))
return &PostgreSQLQueryClient__targetWeakRefFinalizer::singleton();
if (tag == 0)
return nullptr;
RELEASE_ASSERT_NOT_REACHED_WITH_MESSAGE("Unknown WeakRefFinalizerTag");
return nullptr;
}
class WeakRef {
WTF_MAKE_ISO_ALLOCATED(WeakRef);
public:
WeakRef()
: m_weak()
{
}
static inline WeakRef* create(JSC::JSObject* value, WeakRefFinalizerTag tag, void* context)
{
return new WeakRef(value, tag, context);
}
WeakRef(JSC::JSObject* value, WeakRefFinalizerTag tag, void* context)
{
m_weak = JSC::Weak<JSC::JSObject>(value, getOwner(tag), context);
}
JSC::Weak<JSC::JSObject> m_weak;
};
WTF_MAKE_ISO_ALLOCATED_IMPL(WeakRef);
extern "C" void Bun__WeakRef__delete(Bun::WeakRef* ref)
{
delete ref;
}
extern "C" Bun::WeakRef* Bun__WeakRef__new(JSC::EncodedJSValue encodedValue, WeakRefFinalizerTag tag, void* context)
{
return Bun::WeakRef::create(JSC::JSValue::decode(encodedValue).getObject(), tag, context);
}
extern "C" JSC::EncodedJSValue Bun__WeakRef__get(Bun::WeakRef* weakRef)
{
return JSC::JSValue::encode(weakRef->m_weak.get());
}
extern "C" void Bun__WeakRef__set(Bun::WeakRef* weakRef, JSC::EncodedJSValue encodedValue, WeakRefFinalizerTag tag, void* context)
{
weakRef->m_weak = JSC::Weak<JSC::JSObject>(JSC::JSValue::decode(encodedValue).getObject(), getOwner(tag), context);
}
extern "C" void Bun__WeakRef__clear(Bun::WeakRef* weakRef)
{
weakRef->m_weak.clear();
}
}
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