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Diffstat (limited to 'src/pipe_reader.hpp')
-rw-r--r-- | src/pipe_reader.hpp | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/src/pipe_reader.hpp b/src/pipe_reader.hpp deleted file mode 100644 index cf45bb4..0000000 --- a/src/pipe_reader.hpp +++ /dev/null @@ -1,89 +0,0 @@ -/* - Copyright (c) 2007-2009 FastMQ Inc. - - This file is part of 0MQ. - - 0MQ is free software; you can redistribute it and/or modify it under - the terms of the Lesser GNU General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. - - 0MQ is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - Lesser GNU General Public License for more details. - - You should have received a copy of the Lesser GNU General Public License - along with this program. If not, see <http://www.gnu.org/licenses/>. -*/ - -#ifndef __ZMQ_PIPE_READER_HPP_INCLUDED__ -#define __ZMQ_PIPE_READER_HPP_INCLUDED__ - -#include "object.hpp" -#include "stdint.hpp" - -namespace zmq -{ - - class pipe_reader_t : public object_t - { - // Context is a friend so that it can create & destroy the reader. - // By making constructor & destructor private we are sure that nobody - // except context messes with readers. - friend class context_t; - - public: - - // Set & get index in the associated mux object. - void set_mux (struct i_mux *mux_); - void set_index (int index_); - int get_index (); - - // Reads a message to the underlying pipe. - bool read (struct zmq_msg *msg_); - - // Asks pipe to destroy itself. - void terminate (); - - private: - - pipe_reader_t (class object_t *parent_, class pipe_t *pipe_, - uint64_t hwm_, uint64_t lwm_); - ~pipe_reader_t (); - - // Second step of reader construction. The parameter cannot be passed - // in constructor as peer object doesn't yet exist at the time. - void set_peer (class object_t *peer_); - - void process_tail (uint64_t bytes_); - void process_terminate_ack (); - - // The underlying pipe. - class pipe_t *pipe; - - // Pipe writer associated with the other side of the pipe. - class object_t *peer; - - // Associated mux object. - struct i_mux *mux; - - // Index in the associated mux object. - int index; - - // High and low watermarks for in-memory storage (in bytes). - uint64_t hwm; - uint64_t lwm; - - // Positions of head and tail of the pipe (in bytes). - uint64_t head; - uint64_t tail; - uint64_t last_sent_head; - - pipe_reader_t (const pipe_reader_t&); - void operator = (const pipe_reader_t&); - }; - -} - -#endif |