74 lines
1.6 KiB
C++
74 lines
1.6 KiB
C++
#include <iostream>
|
|
|
|
#include "human_readable_format.h"
|
|
#include "metadata_dumper.h"
|
|
#include "metadata_ll.h"
|
|
#include "xml_format.h"
|
|
|
|
#include <boost/program_options.hpp>
|
|
|
|
using namespace persistent_data;
|
|
using namespace std;
|
|
using namespace thin_provisioning;
|
|
|
|
namespace po = boost::program_options;
|
|
|
|
//----------------------------------------------------------------
|
|
|
|
namespace {
|
|
void dump(string const &path, string const &format) {
|
|
metadata_ll::ptr md(new metadata_ll(path));
|
|
emitter::ptr e;
|
|
|
|
if (format == "xml")
|
|
e = create_xml_emitter(cout);
|
|
else if (format == "human_readable")
|
|
e = create_human_readable_emitter(cout);
|
|
else {
|
|
cerr << "unknown format '" << format << "'" << endl;
|
|
exit(1);
|
|
}
|
|
|
|
metadata_dump(md, e);
|
|
}
|
|
|
|
void usage(po::options_description const &desc) {
|
|
cerr << "Usage: thin_dump [options] <metadata device or file>" << endl << endl;
|
|
cerr << desc;
|
|
}
|
|
}
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
po::options_description desc("Options");
|
|
desc.add_options()
|
|
("help", "Produce help message")
|
|
("format,f", po::value<string>()->default_value("xml"), "Select format (human_readable|xml)")
|
|
("input,i", po::value<string>(), "Input file")
|
|
;
|
|
|
|
po::positional_options_description p;
|
|
p.add("input", -1);
|
|
|
|
po::variables_map vm;
|
|
po::store(po::command_line_parser(argc, argv).options(desc).positional(p).run(), vm);
|
|
po::notify(vm);
|
|
|
|
if (vm.count("help")) {
|
|
usage(desc);
|
|
return 0;
|
|
}
|
|
|
|
if (vm.count("input") != 1) {
|
|
cerr << "No input file provided." << endl;
|
|
usage(desc);
|
|
return 1;
|
|
}
|
|
|
|
dump(vm["input"].as<string>(), vm["format"].as<string>());
|
|
|
|
return 0;
|
|
}
|
|
|
|
//----------------------------------------------------------------
|