CreateHDB.cc

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/*
    Copyright (c) 2002-2009 Tampere University.
 
    This file is part of TTA-Based Codesign Environment (TCE).
 
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    The above copyright notice and this permission notice shall be included in
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    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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/**
 * @file CreateHDB.cc
 *
 * The command line tool that creates a new HDB.
 *
 * @author Pekka Jääskeläinen 2005 (pjaaskel-no.spam-cs.tut.fi)
 * @note rating: red
 */
 
#include "Application.hh"
#include "CreateHDBCmdLineOptions.hh"
#include "HDBManager.hh"
#include "Exception.hh"
#include "FileSystem.hh"
 
/**
 * Main function.
 *
 * Parses the command line and creates a new HDB.
 *
 * @param argc The command line argument count.
 * @param argv The command line arguments (passed to the interpreter).
 * @return The return status.
 */
int 
main(int argc, char* argv[]) {
 
    Application::initialize();
 
    CreateHDBCmdLineOptions options;
    try {
        options.parse(argv, argc);
    } catch (ParserStopRequest const&) {
            return EXIT_SUCCESS;
    } catch (const IllegalCommandLine& i) {
        std::cerr << i.errorMessage() << std::endl;
        return EXIT_FAILURE;
    }
 
    if (options.numberOfArguments() != 1) {
        std::cerr << "Illegal number of arguments." << std::endl;
        return EXIT_FAILURE;
    }
    
    const std::string fileName = options.argument(1);
 
    if (FileSystem::fileExists(fileName)) {
        std::cerr << "File already exists." << std::endl;
        return EXIT_SUCCESS;
    }
 
    try {
        HDB::HDBManager::createNew(fileName);
    } catch (const Exception& e) {
        std::cerr << "Error while creating HDB. " 
                  << e.errorMessage() << std::endl;
        return EXIT_FAILURE;
    }
 
    return EXIT_SUCCESS;
}