mirror of
https://github.com/VCMP-SqMod/SqMod.git
synced 2025-01-20 12:37:13 +01:00
106 lines
3.8 KiB
C++
106 lines
3.8 KiB
C++
/*
|
|
* Copyright (c) 2014, Peter Thorson. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
* * Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* * Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* * Neither the name of the WebSocket++ Project nor the
|
|
* names of its contributors may be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL PETER THORSON BE LIABLE FOR ANY
|
|
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
|
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
*/
|
|
|
|
#ifndef WEBSOCKETPP_MESSAGE_BUFFER_ALLOC_HPP
|
|
#define WEBSOCKETPP_MESSAGE_BUFFER_ALLOC_HPP
|
|
|
|
#include <websocketpp/common/memory.hpp>
|
|
#include <websocketpp/frame.hpp>
|
|
|
|
namespace websocketpp {
|
|
namespace message_buffer {
|
|
namespace alloc {
|
|
|
|
/// A connection message manager that allocates a new message for each
|
|
/// request.
|
|
template <typename message>
|
|
class con_msg_manager
|
|
: public lib::enable_shared_from_this<con_msg_manager<message> >
|
|
{
|
|
public:
|
|
typedef con_msg_manager<message> type;
|
|
typedef lib::shared_ptr<con_msg_manager> ptr;
|
|
typedef lib::weak_ptr<con_msg_manager> weak_ptr;
|
|
|
|
typedef typename message::ptr message_ptr;
|
|
|
|
/// Get an empty message buffer
|
|
/**
|
|
* @return A shared pointer to an empty new message
|
|
*/
|
|
message_ptr get_message() {
|
|
return message_ptr(lib::make_shared<message>(type::shared_from_this()));
|
|
}
|
|
|
|
/// Get a message buffer with specified size and opcode
|
|
/**
|
|
* @param op The opcode to use
|
|
* @param size Minimum size in bytes to request for the message payload.
|
|
*
|
|
* @return A shared pointer to a new message with specified size.
|
|
*/
|
|
message_ptr get_message(frame::opcode::value op,size_t size) {
|
|
return message_ptr(lib::make_shared<message>(type::shared_from_this(),op,size));
|
|
}
|
|
|
|
/// Recycle a message
|
|
/**
|
|
* This method shouldn't be called. If it is, return false to indicate an
|
|
* error. The rest of the method recycle chain should notice this and free
|
|
* the memory.
|
|
*
|
|
* @param msg The message to be recycled.
|
|
*
|
|
* @return true if the message was successfully recycled, false otherwse.
|
|
*/
|
|
bool recycle(message *) {
|
|
return false;
|
|
}
|
|
};
|
|
|
|
/// An endpoint message manager that allocates a new manager for each
|
|
/// connection.
|
|
template <typename con_msg_manager>
|
|
class endpoint_msg_manager {
|
|
public:
|
|
typedef typename con_msg_manager::ptr con_msg_man_ptr;
|
|
|
|
/// Get a pointer to a connection message manager
|
|
/**
|
|
* @return A pointer to the requested connection message manager.
|
|
*/
|
|
con_msg_man_ptr get_manager() const {
|
|
return con_msg_man_ptr(lib::make_shared<con_msg_manager>());
|
|
}
|
|
};
|
|
|
|
} // namespace alloc
|
|
} // namespace message_buffer
|
|
} // namespace websocketpp
|
|
|
|
#endif // WEBSOCKETPP_MESSAGE_BUFFER_ALLOC_HPP
|