libignition-fuel-tools1-dev 1.0.0+dfsg4-4 / usr / include / ignition / fuel_tools1 / ignition / fuel_tools / Helpers.hh

/*
 * Copyright (C) 2017 Open Source Robotics Foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
*/

#ifndef IGNITION_FUEL_TOOLS_HELPERS_HH_
#define IGNITION_FUEL_TOOLS_HELPERS_HH_

#include <cstdio>
#include <cstring>
#include <string>

#include <ignition/fuel_tools/Export.hh>

namespace ignition
{
  namespace fuel_tools
  {
    /// \brief Find the environment variable '_name' and return its value.
    /// \param[in] _name Name of the environment variable.
    /// \param[out] _value Value if the variable was found.
    /// \return True if the variable was found or false otherwise.
    bool IGNITION_FUEL_TOOLS_VISIBLE
    env(const std::string &_name,
        std::string &_value);
  }
}

// Use safer functions on Windows
#ifdef _MSC_VER
  #define ign_strcat strcat_s
  #define ign_strcpy strcpy_s
  #define ign_sprintf sprintf_s
  #define ign_strdup _strdup
#else
  #define ign_strcat std::strcat
  #define ign_strcpy std::strcpy
  #define ign_sprintf std::sprintf
  #define ign_strdup strdup
#endif

// IGNITION_FUEL_TOOLS_HELPERS_HH_
#endif