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authorMartin Sustrik <sustrik@250bpm.com>2010-08-31 07:01:40 +0200
committerMartin Sustrik <sustrik@250bpm.com>2010-08-31 07:01:40 +0200
commitf5acbb5095901e56a9bfd29b9a8c1c7d3f165ce3 (patch)
tree6de6c3cc0879a518c665840e8582dbd75ba428a6 /src/zmq_decoder.cpp
parente45583c0f2b8fb11f119317e7c94052c07c24ea8 (diff)
naming cleanup: zmq_encoder->encoder, zmq_decoder->decoder
Diffstat (limited to 'src/zmq_decoder.cpp')
-rw-r--r--src/zmq_decoder.cpp114
1 files changed, 0 insertions, 114 deletions
diff --git a/src/zmq_decoder.cpp b/src/zmq_decoder.cpp
deleted file mode 100644
index dcf8e76..0000000
--- a/src/zmq_decoder.cpp
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- Copyright (c) 2007-2010 iMatix Corporation
-
- 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/>.
-*/
-
-#include <stdlib.h>
-#include <string.h>
-
-#include "zmq_decoder.hpp"
-#include "i_inout.hpp"
-#include "wire.hpp"
-#include "err.hpp"
-
-zmq::zmq_decoder_t::zmq_decoder_t (size_t bufsize_) :
- decoder_t <zmq_decoder_t> (bufsize_),
- destination (NULL)
-{
- zmq_msg_init (&in_progress);
-
- // At the beginning, read one byte and go to one_byte_size_ready state.
- next_step (tmpbuf, 1, &zmq_decoder_t::one_byte_size_ready);
-}
-
-zmq::zmq_decoder_t::~zmq_decoder_t ()
-{
- zmq_msg_close (&in_progress);
-}
-
-void zmq::zmq_decoder_t::set_inout (i_inout *destination_)
-{
- destination = destination_;
-}
-
-bool zmq::zmq_decoder_t::one_byte_size_ready ()
-{
- // First byte of size is read. If it is 0xff read 8-byte size.
- // Otherwise allocate the buffer for message data and read the
- // message data into it.
- if (*tmpbuf == 0xff)
- next_step (tmpbuf, 8, &zmq_decoder_t::eight_byte_size_ready);
- else {
-
- // TODO: Handle over-sized message decently.
-
- // There has to be at least one byte (the flags) in the message).
- zmq_assert (*tmpbuf > 0);
-
- // in_progress is initialised at this point so in theory we should
- // close it before calling zmq_msg_init_size, however, it's a 0-byte
- // message and thus we can treat it as uninitialised...
- int rc = zmq_msg_init_size (&in_progress, *tmpbuf - 1);
- errno_assert (rc == 0);
- next_step (tmpbuf, 1, &zmq_decoder_t::flags_ready);
- }
- return true;
-}
-
-bool zmq::zmq_decoder_t::eight_byte_size_ready ()
-{
- // 8-byte size is read. Allocate the buffer for message body and
- // read the message data into it.
- size_t size = (size_t) get_uint64 (tmpbuf);
-
- // TODO: Handle over-sized message decently.
-
- // There has to be at least one byte (the flags) in the message).
- zmq_assert (size > 0);
-
-
- // in_progress is initialised at this point so in theory we should
- // close it before calling zmq_msg_init_size, however, it's a 0-byte
- // message and thus we can treat it as uninitialised...
- int rc = zmq_msg_init_size (&in_progress, size - 1);
- errno_assert (rc == 0);
- next_step (tmpbuf, 1, &zmq_decoder_t::flags_ready);
-
- return true;
-}
-
-bool zmq::zmq_decoder_t::flags_ready ()
-{
- // Store the flags from the wire into the message structure.
- in_progress.flags = tmpbuf [0];
-
- next_step (zmq_msg_data (&in_progress), zmq_msg_size (&in_progress),
- &zmq_decoder_t::message_ready);
-
- return true;
-}
-
-bool zmq::zmq_decoder_t::message_ready ()
-{
- // Message is completely read. Push it further and start reading
- // new message. (in_progress is a 0-byte message after this point.)
- if (!destination || !destination->write (&in_progress))
- return false;
-
- next_step (tmpbuf, 1, &zmq_decoder_t::one_byte_size_ready);
- return true;
-}