TCLanguage.cpp

/*
    Copyright (C) 2009-2011  EPFL (Ecole Polytechnique Fédérale de Lausanne)
    Michele Tavella <michele.tavella@epfl.ch>

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program 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
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef TCLANGUAGE_CPP 
#define TCLANGUAGE_CPP 

#include "TCLanguage.hpp" 
#include "TCTypes.hpp" 
#include <stdio.h>
#include <sstream>
#include <string.h>

std::string TCLanguage::Status(const int component, const int status, 
                const int fidx) {
        std::ostringstream stream;
        stream << "<" << TCSTATUS_ROOTNODE << " " << 
                TCSTATUS_VERSIONNODE << "=\"" << TCSTATUS_VERSION << "\" " << 
                TCSTATUS_COMPONENTNODE << "=\"" << component << "\" " <<
                TCSTATUS_STATUSNODE << "=\"" << status << "\" "  <<
                TCSTATUS_FRAMENODE << "=\"" << fidx << "\""  << "/>";
        return stream.str();
}

bool TCLanguage::CheckVersion(const std::string& message) {
        char version[32];
        sscanf(message.c_str(), "<%*s version=\"%[^'\"']\" %*s/>", version);
        return(strcmp(version, TCSTATUS_VERSION) == 0);
}

bool TCLanguage::IsStatus(const std::string& message, int* component, 
                int* status, int* fidx) {

        int ret = sscanf(message.c_str(), 
                        "<tcstatus %*s component=\"%d\" status=\"%d\" frame=\"%d\"/>",
                        component, status, fidx);
        return(ret == 3);
}

#endif