// Copyright 2026 The TCMalloc Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#ifndef TCMALLOC_INTERNAL_CENTRAL_FREELIST_HOOKS_H_
#define TCMALLOC_INTERNAL_CENTRAL_FREELIST_HOOKS_H_

#include <cstddef>

#include "absl/types/span.h"
#include "tcmalloc/internal/hook_list.h"

GOOGLE_MALLOC_SECTION_BEGIN
namespace tcmalloc {
namespace tcmalloc_internal {

using CentralFreelistInsertRangeHook = void (*)(size_t size_class,
                                                absl::Span<void*> batch);
using CentralFreelistRemoveRangeHook = void (*)(size_t size_class,
                                                absl::Span<void*> batch);

extern HookList<CentralFreelistInsertRangeHook>
    central_freelist_insert_range_hooks;
extern HookList<CentralFreelistRemoveRangeHook>
    central_freelist_remove_range_hooks;

}  // namespace tcmalloc_internal
}  // namespace tcmalloc
GOOGLE_MALLOC_SECTION_END

#endif  // TCMALLOC_INTERNAL_CENTRAL_FREELIST_HOOKS_H_
