1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * Copyright 2018 Rockchip Electronics Co. LTD 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * Licensed under the Apache License, Version 2.0 (the "License"); 5*4882a593Smuzhiyun * you may not use this file except in compliance with the License. 6*4882a593Smuzhiyun * You may obtain a copy of the License at 7*4882a593Smuzhiyun * 8*4882a593Smuzhiyun * http://www.apache.org/licenses/LICENSE-2.0 9*4882a593Smuzhiyun * 10*4882a593Smuzhiyun * Unless required by applicable law or agreed to in writing, software 11*4882a593Smuzhiyun * distributed under the License is distributed on an "AS IS" BASIS, 12*4882a593Smuzhiyun * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13*4882a593Smuzhiyun * See the License for the specific language governing permissions and 14*4882a593Smuzhiyun * limitations under the License. 15*4882a593Smuzhiyun * 16*4882a593Smuzhiyun * author: martin.cheng@rock-chips.com 17*4882a593Smuzhiyun * date: 20180704 18*4882a593Smuzhiyun */ 19*4882a593Smuzhiyun 20*4882a593Smuzhiyun #ifndef INCLUDE_RT_BASE_RT_MEM_H_ 21*4882a593Smuzhiyun #define INCLUDE_RT_BASE_RT_MEM_H_ 22*4882a593Smuzhiyun 23*4882a593Smuzhiyun #include <stdlib.h> 24*4882a593Smuzhiyun #include <stdint.h> 25*4882a593Smuzhiyun 26*4882a593Smuzhiyun #ifdef __cplusplus 27*4882a593Smuzhiyun extern "C" { 28*4882a593Smuzhiyun #endif 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun #define rt_malloc(type) \ 31*4882a593Smuzhiyun reinterpret_cast<type *>( \ 32*4882a593Smuzhiyun rt_mem_malloc(sizeof(type), __FUNCTION__)) 33*4882a593Smuzhiyun 34*4882a593Smuzhiyun #define rt_malloc_array(type, count) \ 35*4882a593Smuzhiyun reinterpret_cast<type *>( \ 36*4882a593Smuzhiyun rt_mem_malloc(sizeof(type) * (count), __FUNCTION__)) 37*4882a593Smuzhiyun 38*4882a593Smuzhiyun #define rt_malloc_size(type, size) \ 39*4882a593Smuzhiyun reinterpret_cast<type *>( \ 40*4882a593Smuzhiyun rt_mem_malloc(size, __FUNCTION__)) 41*4882a593Smuzhiyun 42*4882a593Smuzhiyun #define rt_calloc_size(type, size) \ 43*4882a593Smuzhiyun reinterpret_cast<type *>( \ 44*4882a593Smuzhiyun rt_mem_calloc(size, __FUNCTION__)) 45*4882a593Smuzhiyun 46*4882a593Smuzhiyun #define rt_calloc(type, count) \ 47*4882a593Smuzhiyun reinterpret_cast<type *>( \ 48*4882a593Smuzhiyun rt_mem_calloc(sizeof(type) * (count), __FUNCTION__)) 49*4882a593Smuzhiyun 50*4882a593Smuzhiyun #define rt_realloc(ptr, type, count) \ 51*4882a593Smuzhiyun reinterpret_cast<type *>( \ 52*4882a593Smuzhiyun rt_mem_realloc(ptr, sizeof(type) * (count), __FUNCTION__)) 53*4882a593Smuzhiyun 54*4882a593Smuzhiyun #define rt_free(ptr) \ 55*4882a593Smuzhiyun rt_mem_free(ptr, __FUNCTION__) 56*4882a593Smuzhiyun 57*4882a593Smuzhiyun #define rt_safe_free(ptr) \ 58*4882a593Smuzhiyun rt_mem_safe_free( \ 59*4882a593Smuzhiyun reinterpret_cast<void **>(&(ptr)), __FUNCTION__) 60*4882a593Smuzhiyun 61*4882a593Smuzhiyun #ifndef rt_safe_delete 62*4882a593Smuzhiyun #define rt_safe_delete(p) { if (p) {delete(p); (p)=NULL;} } 63*4882a593Smuzhiyun #endif 64*4882a593Smuzhiyun 65*4882a593Smuzhiyun #ifndef rt_safe_release 66*4882a593Smuzhiyun #define rt_safe_release(p) { if (p) {p->release(); p=NULL;} } 67*4882a593Smuzhiyun #endif 68*4882a593Smuzhiyun 69*4882a593Smuzhiyun void *rt_mem_malloc(size_t size, const char *caller); 70*4882a593Smuzhiyun void *rt_mem_calloc(size_t size, const char *caller); 71*4882a593Smuzhiyun void *rt_mem_realloc(void *ptr, size_t size, const char *caller); 72*4882a593Smuzhiyun void rt_mem_free(void *ptr, const char *caller); 73*4882a593Smuzhiyun void rt_mem_safe_free(void **ptr, const char *caller); 74*4882a593Smuzhiyun void *rt_memset(void *ptr, int c, size_t n); 75*4882a593Smuzhiyun void *rt_memcpy(void *dst, const void *src, size_t n); 76*4882a593Smuzhiyun 77*4882a593Smuzhiyun void rt_dump_callstack(size_t deep); 78*4882a593Smuzhiyun 79*4882a593Smuzhiyun // utility functions for MemService. 80*4882a593Smuzhiyun void rt_mem_record_dump(); 81*4882a593Smuzhiyun void rt_mem_record_reset(); 82*4882a593Smuzhiyun void rt_mem_record_add_ref(); 83*4882a593Smuzhiyun void rt_mem_record_sub_ref(); 84*4882a593Smuzhiyun 85*4882a593Smuzhiyun // utility functions for memory statistics 86*4882a593Smuzhiyun uint64_t rt_mem_get_total_size(); 87*4882a593Smuzhiyun uint32_t rt_mem_get_total_count(); 88*4882a593Smuzhiyun 89*4882a593Smuzhiyun #ifdef __cplusplus 90*4882a593Smuzhiyun } 91*4882a593Smuzhiyun #endif 92*4882a593Smuzhiyun 93*4882a593Smuzhiyun extern "C" { 94*4882a593Smuzhiyun void *av_mem_malloc(size_t size); 95*4882a593Smuzhiyun void *av_mem_memalign(size_t align, size_t size); 96*4882a593Smuzhiyun int av_mem_posix_memalign(void **ptr, size_t align, size_t size); 97*4882a593Smuzhiyun void *av_mem_realloc(void *ptr, size_t size); 98*4882a593Smuzhiyun void av_mem_free(void *ptr); 99*4882a593Smuzhiyun } 100*4882a593Smuzhiyun 101*4882a593Smuzhiyun #endif // INCLUDE_RT_BASE_RT_MEM_H_ 102