Subversion Repositories riscv_vhdl

/**

 * @file

 * @copyright  Copyright 2016 GNSS Sensor Ltd. All right reserved.

 * @author     Sergey Khabarov - sergeykhbr@gmail.com

 * @brief      Log file enable/disable.

 */

#include "cmd_log.h"

namespace debugger {

CmdLog::CmdLog(ITap *tap, ISocInfo *info)

    : ICommand ("log", tap, info) {

    briefDescr_.make_string("Enable log-file");

    detailedDescr_.make_string(

        "Description:\n"

        "    Write console output into specified file.\n"

        "    Close log-file if the filename not specified.\n"

        "Example:\n"

        "    log session.log\n"

        "    log /home/riscv/session.log\n");

}

bool CmdLog::isValid(AttributeType *args) {

    if ((*args)[0u].is_equal(cmdName_.to_string())

        && (args->size() == 1 || args->size() == 2)) {

        return CMD_VALID;

    }

    return CMD_INVALID;

}

void CmdLog::exec(AttributeType *args, AttributeType *res) {

    res->make_nil();

    if (!isValid(args)) {

        generateError(res, "Wrong argument list");

        return;

    }

    if (args->size() == 1) {

        RISCV_disable_log();

    } else {

        const char *filename = (*args)[1].to_string();

        if (RISCV_enable_log(filename)) {

            generateError(res, "Can't open file");

        }

    }

}

}  // namespace debugger