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60 lines
2.2 KiB
C++
60 lines
2.2 KiB
C++
/**
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* The MIT License (MIT)
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*
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* Copyright (c) 2013-2019 Winlin
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of
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* this software and associated documentation files (the "Software"), to deal in
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* the Software without restriction, including without limitation the rights to
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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* the Software, and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef SRS_PROTOCOL_MESSAGE_ARRAY_HPP
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#define SRS_PROTOCOL_MESSAGE_ARRAY_HPP
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#include <srs_core.hpp>
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class SrsSharedPtrMessage;
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// The class to auto free the shared ptr message array.
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// When need to get some messages, for instance, from Consumer queue,
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// create a message array, whose msgs can used to accept the msgs,
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// then send each message and set to NULL.
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//
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// @remark: user must free all msgs in array, for the SRS2.0 protocol stack
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// provides an api to send messages, @see send_and_free_messages
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class SrsMessageArray
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{
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public:
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// When user already send all msgs, please set to NULL,
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// for instance, msg= msgs.msgs[i], msgs.msgs[i]=NULL, send(msg),
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// where send(msg) will always send and free it.
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SrsSharedPtrMessage** msgs;
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int max;
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public:
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// Create msg array, initialize array to NULL ptrs.
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SrsMessageArray(int max_msgs);
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// Free the msgs not sent out(not NULL).
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virtual ~SrsMessageArray();
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public:
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// Free specified count of messages.
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virtual void free(int count);
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private:
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// Zero initialize the message array.
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virtual void zero(int count);
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};
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#endif
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