asgardius/virtualx-engine
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Merge pull request #95469 from bruvzg/cowdata_unref

Browse source 
`CowData` remove hardcoded offset and unused argument from `_unref`.
This commit is contained in:
Rémi Verschelde 2024-08-16 10:36:28 +02:00
commit f1d6677713
No known key found for this signature in database
GPG key ID: C3336907360768E1
1 changed files with 12 additions and 13 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

25
core/templates/cowdata.h
View file

@ -160,7 +160,7 @@ private:
return *out;
}
void _unref(void *p_data);
void _unref();
void _ref(const CowData *p_from);
void _ref(const CowData &p_from);
USize _copy_on_write();
@ -245,30 +245,29 @@ public:
};
template <typename T>
void CowData<T>::_unref(void *p_data) {
if (!p_data) {
void CowData<T>::_unref() {
if (!_ptr) {
return;
}
SafeNumeric<USize> *refc = _get_refcount();
if (refc->decrement() > 0) {
return; // still in use
}
// clean up
if constexpr (!std::is_trivially_destructible_v<T>) {
USize *count = _get_size();
T *data = (T *)(count + 1);
USize current_size = *_get_size();
for (USize i = 0; i < *count; ++i) {
for (USize i = 0; i < current_size; ++i) {
// call destructors
data[i].~T();
T *t = &_ptr[i];
t->~T();
}
}
// free mem
Memory::free_static(((uint8_t *)p_data) - DATA_OFFSET, false);
Memory::free_static(((uint8_t *)_ptr) - DATA_OFFSET, false);
}
template <typename T>
@ -303,7 +302,7 @@ typename CowData<T>::USize CowData<T>::_copy_on_write() {
}
}
_unref(_ptr);
_unref();
_ptr = _data_ptr;
rc = 1;
@ -324,7 +323,7 @@ Error CowData<T>::resize(Size p_size) {
if (p_size == 0) {
// wants to clean up
_unref(_ptr);
_unref();
_ptr = nullptr;
return OK;
}
@ -463,7 +462,7 @@ void CowData<T>::_ref(const CowData &p_from) {
return; // self assign, do nothing.
}
_unref(_ptr);
_unref();
_ptr = nullptr;
if (!p_from._ptr) {
@ -477,7 +476,7 @@ void CowData<T>::_ref(const CowData &p_from) {
template <typename T>
CowData<T>::~CowData() {
_unref(_ptr);
_unref();
}
#if defined(__GNUC__) && !defined(__clang__)