usbserial-dw/main.cpp

/* 
 * File:   main.cpp
 * Author: fede.tft
 *
 * Created on September 10, 2009, 10:50 AM
 */

#include <iostream>
#include <boost/log/sinks/debug_output_backend.hpp>
#include <boost/log/utility/setup/common_attributes.hpp>
#include <boost/log/sinks/event_log_backend.hpp>
#include <boost/thread/future.hpp>
#include <boost/log/attributes.hpp>
#include <boost/log/core.hpp>
#include <boost/log/common.hpp>
#include <boost/log/sinks.hpp>
#include <boost/log/utility/setup/console.hpp>
#include <boost/log/utility/setup.hpp>
#include <boost/log/trivial.hpp>
#include <boost/log/expressions.hpp>
#include <boost/parameter/keyword.hpp>
#include <boost/log/detail/config.hpp>
#include <boost/log/support/date_time.hpp>

#include <boost/date_time/posix_time/posix_time.hpp>
#include <boost/thread/thread.hpp> 

#include <boost/algorithm/string.hpp>
#include <boost/algorithm/string/split.hpp>
#include "TimeoutSerial.h"

using namespace std;
using namespace boost;

typedef vector< string > split_vector_type;  

bool dataHandler(unsigned long blockNo, char* buffer, int size)
{
    cout << "Block No. = " << blockNo << endl;
    for (int i=0 ; i<size ; i++) {
        cout << char(buffer[i]) << " ";
    }
    cout << endl;

    return true;
}

static void init_log(void)
{
    /* init boost log
    * 1. Add common attributes
    * 2. set log filter to trace
    */
    boost::log::add_common_attributes();
    boost::log::core::get()->add_global_attribute("Scope",
        boost::log::attributes::named_scope());
    boost::log::core::get()->set_filter(
        boost::log::trivial::severity >= boost::log::trivial::trace
    );

    /* log formatter:
    * [TimeStamp] [ThreadId] [Severity Level] [Scope] Log message
    */
    auto fmtTimeStamp = boost::log::expressions::
        format_date_time<boost::posix_time::ptime>("TimeStamp", "%Y-%m-%d %H:%M:%S.%f");
    auto fmtThreadId = boost::log::expressions::
        attr<boost::log::attributes::current_thread_id::value_type>("ThreadID");
    auto fmtSeverity = boost::log::expressions::
        attr<boost::log::trivial::severity_level>("Severity");
    auto fmtScope = boost::log::expressions::format_named_scope("Scope",
        boost::log::keywords::format = "%n(%f:%l)",
        boost::log::keywords::iteration = boost::log::expressions::reverse,
        boost::log::keywords::depth = 2);
    boost::log::formatter logFmt =
        boost::log::expressions::format("[%1%] (%2%) [%3%] [%4%] %5%")
        % fmtTimeStamp % fmtThreadId % fmtSeverity % fmtScope
        % boost::log::expressions::smessage;

    /* console sink */
    auto consoleSink = boost::log::add_console_log(std::clog);
    consoleSink->set_formatter(logFmt);

    /* fs sink */
    auto fsSink = boost::log::add_file_log(
        boost::log::keywords::file_name = "serial-dw_%Y-%m-%d_%H-%M-%S.%N.log",
        boost::log::keywords::rotation_size = 10 * 1024 * 1024,
        boost::log::keywords::min_free_space = 30 * 1024 * 1024,
        boost::log::keywords::open_mode = std::ios_base::app);
    fsSink->set_formatter(logFmt);
    fsSink->locked_backend()->auto_flush(true);
}


int main(int argc, char* argv[])
{
    string line;
    float temperature = NAN;
    float humidity= NAN;
    float pressure = NAN;

    init_log();

    try {
        
        BOOST_LOG_TRIVIAL(debug) << "TEST";
        TimeoutSerial serial("/dev/ttyUSB0",115200);
        serial.setTimeout(posix_time::seconds(10));
        serial.setDTR(false);
        serial.setRTS(false);
        boost::this_thread::sleep(posix_time::milliseconds(5000));

        line = serial.readStringUntil("\n");
        trim(line);
        cout << line << endl;

        serial.writeString("measure\r\n");
        
        for (;;) {
            line = serial.readStringUntil("\n");
            trim(line);
            if (line == "") continue;
            // cout << line << endl;
            
            split_vector_type SplitVec; // #2: Search for tokens
            split( SplitVec, line, is_any_of(" "), token_compress_on ); // SplitVec == { "hello abc","ABC","aBc goodbye" }
            
            for (vector<string>::iterator t=SplitVec.begin(); t!=SplitVec.end(); ++t) {
                split_vector_type kv;
                split(kv, *t, is_any_of("="), token_compress_on);
                // cout << "kv[0]=" << kv[0] << endl;
                if (kv[0] == "temperature") temperature = stof(kv[1]);
                if (kv[0] == "humidity") humidity = stof(kv[1]);
                if (kv[0] == "pressure") pressure = stof(kv[1]);
            }

            if (pressure > 0.0) break;   
        }

        cout << "teplota = " << temperature << endl;
        cout << "vlhkost = " << humidity << endl;
        cout << "tlak = " << pressure << endl;

        //XModem modem(&serial,dataHandler);

        serial.writeString("capture\r\n");
        boost::this_thread::sleep(posix_time::milliseconds(100));
        line = serial.readStringUntil("\r\n");
        cout << line << endl;
        line = serial.readStringUntil("\r\n");
        cout << line << endl;
        line = serial.readStringUntil("\r\n");
        cout << line << endl;
        line = serial.readStringUntil("\r\n");
        cout << line << endl;
      //  line = serial.readStringUntil("\r\n");
      //  cout << line << endl;
    
        serial.writeString("rb\r\n");
        boost::this_thread::sleep(posix_time::milliseconds(100));
        serial.readChar(1);
        serial.readChar(1);    
        //modem.receive();
        boost::this_thread::sleep(posix_time::milliseconds(100));
        serial.writeString("free\r\n");

        serial.close();
  
    } catch(boost::system::system_error& e)
    {
        cout<<"Error: "<<e.what()<<endl;
        return 1;
    }
}