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      1 /******************************************************************************
      2  *
      3  *  Copyright (C) 2010-2014 Broadcom Corporation
      4  *
      5  *  Licensed under the Apache License, Version 2.0 (the "License");
      6  *  you may not use this file except in compliance with the License.
      7  *  You may obtain a copy of the License at:
      8  *
      9  *  http://www.apache.org/licenses/LICENSE-2.0
     10  *
     11  *  Unless required by applicable law or agreed to in writing, software
     12  *  distributed under the License is distributed on an "AS IS" BASIS,
     13  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     14  *  See the License for the specific language governing permissions and
     15  *  limitations under the License.
     16  *
     17  ******************************************************************************/
     18 
     19 /******************************************************************************
     20  *
     21  *  Callout functions for memory allocation/deallocatoin
     22  *
     23  ******************************************************************************/
     24 #ifndef NFA_MEM_CO_H
     25 #define NFA_MEM_CO_H
     26 
     27 #include "nfc_target.h"
     28 
     29 /*****************************************************************************
     30 **  Constants and data types
     31 *****************************************************************************/
     32 
     33 /*****************************************************************************
     34 **  External Function Declarations
     35 *****************************************************************************/
     36 
     37 /*******************************************************************************
     38 **
     39 ** Function         nfa_mem_co_alloc
     40 **
     41 ** Description      allocate a buffer from platform's memory pool
     42 **
     43 ** Returns:
     44 **                  pointer to buffer if successful
     45 **                  NULL otherwise
     46 **
     47 *******************************************************************************/
     48 extern void* nfa_mem_co_alloc(uint32_t num_bytes);
     49 
     50 /*******************************************************************************
     51 **
     52 ** Function         nfa_mem_co_free
     53 **
     54 ** Description      free buffer previously allocated using nfa_mem_co_alloc
     55 **
     56 ** Returns:
     57 **                  Nothing
     58 **
     59 *******************************************************************************/
     60 extern void nfa_mem_co_free(void* p_buf);
     61 
     62 #endif /* NFA_MEM_CO_H */
     63