| /****************************************************************************** |
| * |
| * Copyright (C) 2014 Google, Inc. |
| * |
| * 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: |
| * |
| * http://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. |
| * |
| ******************************************************************************/ |
| |
| #pragma once |
| |
| #include <stddef.h> |
| #include <stdlib.h> |
| |
| typedef void *(*alloc_fn)(size_t size); |
| typedef void (*free_fn)(void *ptr); |
| |
| typedef struct { |
| alloc_fn alloc; |
| free_fn free; |
| } allocator_t; |
| |
| // allocator_t abstractions for the osi_*alloc and osi_free functions |
| extern const allocator_t allocator_malloc; |
| extern const allocator_t allocator_calloc; |
| |
| char *osi_strdup(const char *str); |
| |
| void *osi_malloc(size_t size); |
| void *osi_calloc(size_t size); |
| void osi_free(void *ptr); |