srs/trunk/src/protocol/srs_rtmp_msg_array.cpp

/**
 * The MIT License (MIT)
 *
 * Copyright (c) 2013-2020 Winlin
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of
 * this software and associated documentation files (the "Software"), to deal in
 * the Software without restriction, including without limitation the rights to
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
 * the Software, and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
 * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

#include <srs_rtmp_msg_array.hpp>

#include <srs_rtmp_stack.hpp>

SrsMessageArray::SrsMessageArray(int max_msgs)
{
    srs_assert(max_msgs > 0);
    
    msgs = new SrsSharedPtrMessage*[max_msgs];
    max = max_msgs;
    
    zero(max_msgs);
}

SrsMessageArray::~SrsMessageArray()
{
    // we just free the msgs itself,
    // both delete and delete[] is ok,
    // for all msgs is already freed by send_and_free_messages.
    srs_freepa(msgs);
}

void SrsMessageArray::free(int count)
{
    // initialize
    for (int i = 0; i < count; i++) {
        SrsSharedPtrMessage* msg = msgs[i];
        srs_freep(msg);
        
        msgs[i] = NULL;
    }
}

void SrsMessageArray::zero(int count)
{
    // initialize
    for (int i = 0; i < count; i++) {
        msgs[i] = NULL;
    }
}