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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1592 | runge | 1 | /* |
| 2 | * |
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| 3 | * Copyright (C) 2010 Mattias Runge |
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| 4 | * |
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| 5 | * This program is free software; you can redistribute it and/or modify |
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| 6 | * it under the terms of the GNU General Public License as published by |
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| 7 | * the Free Software Foundation; either version 2 of the License, or |
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| 8 | * (at your option) any later version. |
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| 9 | * |
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| 10 | * This program is distributed in the hope that it will be useful, |
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| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 13 | * GNU General Public License for more details. |
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| 14 | * |
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| 15 | * You should have received a copy of the GNU General Public License along |
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| 16 | * with this program; if not, write to the Free Software Foundation, Inc., |
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| 17 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
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| 18 | * |
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| 19 | */ |
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| 20 | |||
| 21 | #include "SerialClient.h" |
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| 22 | |||
| 23 | #include <boost/lexical_cast.hpp> |
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| 24 | |||
| 1963 | runge | 25 | #include "common/log.h" |
| 26 | |||
| 1592 | runge | 27 | namespace atom { |
| 28 | namespace net { |
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| 1963 | runge | 29 | |
| 30 | static const std::string log_module_ = "net::serialclient"; |
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| 1592 | runge | 31 | |
| 1959 | runge | 32 | SerialClient::SerialClient(boost::asio::io_service& io_service, SocketId id, SocketId server_id) : Client(io_service, id, server_id), serial_port_(io_service) |
| 1592 | runge | 33 | { |
| 1963 | runge | 34 | LOG_DEBUG_ENTER; |
| 35 | LOG_DEBUG_EXIT; |
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| 1592 | runge | 36 | } |
| 37 | |||
| 38 | SerialClient::~SerialClient() |
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| 39 | { |
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| 1963 | runge | 40 | LOG_DEBUG_ENTER; |
| 41 | LOG_DEBUG_EXIT; |
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| 1592 | runge | 42 | } |
| 43 | |||
| 44 | void SerialClient::Connect(std::string address, unsigned int baud) |
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| 45 | { |
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| 1963 | runge | 46 | LOG_DEBUG_ENTER; |
| 47 | |||
| 48 | boost::asio::serial_port_base::baud_rate baud_option(baud); |
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| 49 | |||
| 50 | this->serial_port_.open(address); |
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| 51 | |||
| 52 | if (!this->serial_port_.is_open()) |
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| 53 | { |
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| 54 | throw std::runtime_error("Error while opening " + address); |
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| 55 | } |
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| 56 | |||
| 57 | this->serial_port_.set_option(baud_option); |
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| 58 | |||
| 59 | this->Read(); |
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| 60 | |||
| 61 | LOG_DEBUG_EXIT; |
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| 1592 | runge | 62 | } |
| 63 | |||
| 1599 | runge | 64 | void SerialClient::Stop() |
| 1592 | runge | 65 | { |
| 1963 | runge | 66 | LOG_DEBUG_ENTER; |
| 67 | |||
| 68 | if (this->serial_port_.is_open()) |
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| 69 | { |
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| 70 | this->serial_port_.cancel(); |
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| 71 | this->serial_port_.close(); |
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| 72 | } |
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| 73 | |||
| 74 | LOG_DEBUG_EXIT; |
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| 1592 | runge | 75 | } |
| 76 | |||
| 1642 | runge | 77 | void SerialClient::Send(common::Byteset data) |
| 1592 | runge | 78 | { |
| 1963 | runge | 79 | LOG_DEBUG_ENTER; |
| 80 | |||
| 81 | try |
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| 82 | { |
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| 83 | if (this->serial_port_.is_open()) |
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| 1593 | runge | 84 | { |
| 1987 | runge | 85 | this->serial_port_.write_some(boost::asio::buffer(data.data(), data.size())); |
| 1593 | runge | 86 | } |
| 1963 | runge | 87 | } |
| 88 | catch (std::exception& e) |
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| 89 | { |
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| 90 | this->Disconnect(); |
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| 91 | //throw std::runtime_error(e.what()); |
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| 92 | } |
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| 93 | |||
| 94 | LOG_DEBUG_EXIT; |
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| 1592 | runge | 95 | } |
| 96 | |||
| 97 | void SerialClient::Read() |
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| 98 | { |
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| 1963 | runge | 99 | LOG_DEBUG_ENTER; |
| 100 | |||
| 101 | Client::Read(); |
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| 102 | |||
| 1987 | runge | 103 | log::Debug(log_module_, "this->buffer_.capacity()=%u", this->buffer_.capacity()); |
| 104 | |||
| 105 | this->serial_port_.async_read_some(boost::asio::buffer(this->buffer_.data(), this->buffer_.capacity()), |
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| 1963 | runge | 106 | boost::bind(&SerialClient::ReadHandler, |
| 107 | this, |
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| 108 | boost::asio::placeholders::error, |
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| 109 | boost::asio::placeholders::bytes_transferred)); |
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| 110 | |||
| 111 | LOG_DEBUG_EXIT; |
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| 1592 | runge | 112 | } |
| 113 | |||
| 114 | |||
| 115 | }; // namespace net |
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| 116 | }; // namespace atom |