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mycurl_slist.hpp
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/*********************************************************************/
// dar - disk archive - a backup/restoration program
// Copyright (C) 2002-2024 Denis Corbin
//
// 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 2
// 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, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
// to contact the author, see the AUTHOR file
/*********************************************************************/
#ifndef MYCURL_SLIST_H
#define MYCURL_SLIST_H
#include "../my_config.h"
extern "C"
{
#if LIBCURL_AVAILABLE
#if HAVE_CURL_CURL_H
#include <curl/curl.h>
#endif
#endif
} // end extern "C"
#include <string>
#include <deque>
namespace libdar
{
#if LIBCURL_AVAILABLE
class mycurl_slist
{
public:
mycurl_slist() { header = nullptr; };
mycurl_slist(const mycurl_slist & ref): appended(ref.appended) { header = rebuild(appended); };
mycurl_slist(mycurl_slist && ref) noexcept: appended(std::move(ref.appended)) { header = ref.header; ref.header = nullptr; };
mycurl_slist & operator = (const mycurl_slist & ref) { release(header); appended = ref.appended; header = rebuild(appended); return *this; };
mycurl_slist & operator = (mycurl_slist && ref) noexcept { std::swap(header, ref.header); std::swap(appended, ref.appended); return *this; };
~mycurl_slist() { release(header); };
bool operator == (const mycurl_slist & ref) const;
bool operator != (const mycurl_slist & ref) const { return ! (*this == ref); };
void append(const std::string & s);
const curl_slist *get_address() const { return header; };
void clear() { release(header); appended.clear(); };
bool empty() const { return appended.empty(); };
private:
struct curl_slist* header;
std::deque<std::string> appended;
static curl_slist* rebuild(const std::deque<std::string> & ap);
static void release(curl_slist* & ptr) { curl_slist_free_all(ptr); ptr = nullptr; }
};
#endif
} // end of namespace
#endif
libdar
libdar namespace encapsulate all libdar symbols
Definition archive.hpp:47