text: /*
   * Copyright (C) 2019. Huawei Technologies Co.,Ltd.All rights reserved.
   * 
   * 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.
   */
  
  #ifndef __SMM_H
  #define __SMM_H
  
  #include <stddef.h>
  
  extern int smm_init(void *pt_addr, size_t size, unsigned int align_mask);
  extern void *smm_alloc(void *pt_addr, size_t size);
  extern void smm_free(void *pt_addr, void *ptr);
  
  #ifndef NDEBUG
  extern void smm_dump(void *pt_addr);
  extern int smm_get_freeblock_num(void *pt_addr);
  #endif
  
  #endif
  