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64 lines
1.6 KiB
C++
64 lines
1.6 KiB
C++
/*
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Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
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This file is part of 0MQ.
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0MQ is free software; you can redistribute it and/or modify it under
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the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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0MQ is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdlib.h>
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#include <string.h>
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#include "platform.hpp"
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#ifdef ZMQ_HAVE_WINDOWS
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#include "windows.hpp"
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#endif
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#include "raw_decoder.hpp"
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#include "err.hpp"
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zmq::raw_decoder_t::raw_decoder_t (size_t bufsize_) :
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bufsize (bufsize_)
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{
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int rc = in_progress.init ();
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errno_assert (rc == 0);
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buffer = (unsigned char *) malloc (bufsize);
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alloc_assert (buffer);
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}
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zmq::raw_decoder_t::~raw_decoder_t ()
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{
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int rc = in_progress.close ();
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errno_assert (rc == 0);
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free (buffer);
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}
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void zmq::raw_decoder_t::get_buffer (unsigned char **data_, size_t *size_)
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{
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*data_ = buffer;
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*size_ = bufsize;
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}
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int zmq::raw_decoder_t::decode (const uint8_t *data_, size_t size_,
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size_t &bytes_used_)
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{
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int rc = in_progress.init_size (size_);
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errno_assert (rc != -1);
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memcpy (in_progress.data (), data_, size_);
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bytes_used_ = size_;
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return 1;
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}
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