Line data    Source code

       1             : /**
       2             :  * The MIT License (MIT)
       3             :  *
       4             :  * Copyright (c) 2021 RSK Labs Ltd
       5             :  *
       6             :  * Permission is hereby granted, free of charge, to any person obtaining a copy
       7             :  * of this software and associated documentation files (the "Software"), to
       8             :  * deal in the Software without restriction, including without limitation the
       9             :  * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
      10             :  * sell copies of the Software, and to permit persons to whom the Software is
      11             :  * furnished to do so, subject to the following conditions:
      12             :  *
      13             :  * The above copyright notice and this permission notice shall be included in
      14             :  * all copies or substantial portions of the Software.
      15             :  *
      16             :  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
      17             :  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
      18             :  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
      19             :  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
      20             :  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
      21             :  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
      22             :  * IN THE SOFTWARE.
      23             :  */
      24             : 
      25             : #include "hal/communication.h"
      26             : 
      27             : static unsigned char* G_msg_buffer;
      28             : static size_t G_msg_buffer_size;
      29             : 
      30             : // HAL implementation
      31           2 : bool communication_init(unsigned char* msg_buffer, size_t msg_buffer_size) {
      32           2 :     return communication_set_msg_buffer(msg_buffer, msg_buffer_size);
      33             : }
      34             : 
      35           6 : bool communication_set_msg_buffer(unsigned char* msg_buffer,
      36             :                                   size_t msg_buffer_size) {
      37             :     // Setup the exchange buffer
      38           6 :     G_msg_buffer = msg_buffer;
      39           6 :     G_msg_buffer_size = msg_buffer_size;
      40           6 :     return true;
      41             : }
      42             : 
      43           7 : unsigned char* communication_get_msg_buffer() {
      44           7 :     return G_msg_buffer;
      45             : }
      46             : 
      47           7 : size_t communication_get_msg_buffer_size() {
      48           7 :     return G_msg_buffer_size;
      49             : }