aria2/src/Data.cc

87 lines
2.6 KiB
C++

/* <!-- copyright */
/*
* aria2 - The high speed download utility
*
* Copyright (C) 2006 Tatsuhiro Tsujikawa
*
* 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
*
* In addition, as a special exception, the copyright holders give
* permission to link the code of portions of this program with the
* OpenSSL library under certain conditions as described in each
* individual source file, and distribute linked combinations
* including the two.
* You must obey the GNU General Public License in all respects
* for all of the code used other than OpenSSL. If you modify
* file(s) with this exception, you may extend this exception to your
* version of the file(s), but you are not obligated to do so. If you
* do not wish to do so, delete this exception statement from your
* version. If you delete this exception statement from all source
* files in the program, then also delete it here.
*/
/* copyright --> */
#include "Data.h"
#include "MetaEntryVisitor.h"
#include <cstring>
#include <cstdlib> // <-- TODO remove this if strtoll is replaced with Util::parseLLInt()
namespace aria2 {
Data::Data(const unsigned char* data, size_t len, bool number):
_data(reinterpret_cast<const char*>(data), len),
number(number) {}
Data::Data(const char* data, size_t len, bool number):
_data(data, len),
number(number) {}
Data::Data(const std::string& data, bool number):_data(data), number(number) {}
Data::~Data() {}
const std::string& Data::toString() const {
return _data;
}
const unsigned char* Data::getData() const {
if(_data.empty()) {
return 0;
} else {
return reinterpret_cast<const unsigned char*>(_data.c_str());
}
}
size_t Data::getLen() const {
return _data.size();
}
int32_t Data::toInt() const {
return toLLInt();
}
int64_t Data::toLLInt() const {
return strtoll(_data.c_str(), 0, 10);
}
bool Data::isNumber() const {
return number;
}
void Data::accept(MetaEntryVisitor* v) const {
v->visit(this);
}
} // namespace aria2