text: /*!The Treasure Box Library
   *
   * 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.
   *
   * Copyright (C) 2009-present, TBOOX Open Source Group.
   *
   * @author      ruki
   * @file        native_memory.c
   *
   */
  
  /* //////////////////////////////////////////////////////////////////////////////////////
   * includes
   */
  #include "prefix.h"
  #include "../native_memory.h"
  #include <stdlib.h>
  
  /* //////////////////////////////////////////////////////////////////////////////////////
   * implementation
   */
  tb_bool_t tb_native_memory_init()
  {
      return tb_true;
  }
  tb_void_t tb_native_memory_exit()
  {
  }
  tb_pointer_t tb_native_memory_malloc(tb_size_t size)
  {
      // check
      tb_check_return_val(size, tb_null);
  
      // malloc it
      return malloc(size);
  }
  tb_pointer_t tb_native_memory_malloc0(tb_size_t size)
  {
      // check
      tb_check_return_val(size, tb_null);
  
      // malloc0 it
      return calloc(1, size);
  }
  tb_pointer_t tb_native_memory_nalloc(tb_size_t item, tb_size_t size)
  {
      // check
      tb_check_return_val(item && size, tb_null);
  
      // nalloc it
      return malloc(item * size);
  }
  tb_pointer_t tb_native_memory_nalloc0(tb_size_t item, tb_size_t size)
  {
      // check
      tb_check_return_val(item && size, tb_null);
  
      // nalloc0 it
      return calloc(item, size);
  }
  tb_pointer_t tb_native_memory_ralloc(tb_pointer_t data, tb_size_t size)
  {
      // no size? free it
      if (!size)
      {
          free(data);
          return tb_null;
      }
      // no data? malloc it
      else if (!data) return malloc(size);
      // realloc it
      else return realloc(data, size);
  }
  tb_bool_t tb_native_memory_free(tb_pointer_t data)
  {
      // free it
      if (data) free(data);
  
      // ok
      return tb_true;
  }
  
  