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/*
* Copyright (c) 2010-2014 Kevin Smith and Remko Tronçon
* Licensed under the GNU General Public License v3.
* See Documentation/Licenses/GPLv3.txt for more information.
*/
#include <Swiften/Base/FileSize.h>
#include <boost/format.hpp>
namespace Swift {
std::string formatSize(const boost::uintmax_t bytes) {
static const char *siPrefix[] = {"k", "M", "G", "T", "P", "E", "Z", "Y", NULL};
int power = 0;
double engBytes = bytes;
while (engBytes >= 1000) {
++power;
engBytes = engBytes / 1000.0;
}
return str( boost::format("%.1lf %sB") % engBytes % (power > 0 ? siPrefix[power-1] : "") );
}
}
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Swift