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// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab
/*
* Ceph - scalable distributed file system
*
* Copyright (C) 2004-2006 Sage Weil <sage@newdream.net>
*
* This is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public
* License version 2, as published by the Free Software
* Foundation. See file COPYING.
*
*/
#include "common/config.h"
#include "common/ceph_argparse.h"
#include "global/global_init.h"
#include "global/global_context.h"
#include "include/rados/librados.h"
void usage()
{
cout << "usage: librados-config [option]\n"
<< "where options are:\n"
<< " --version library version\n"
<< " --vernum library version code\n";
}
void usage_exit()
{
usage();
exit(1);
}
int main(int argc, const char **argv)
{
vector<const char*> args;
argv_to_vec(argc, argv, args);
env_to_vec(args);
bool opt_version = false;
bool opt_vernum = false;
global_init(NULL, args, CEPH_ENTITY_TYPE_CLIENT, CODE_ENVIRONMENT_UTILITY, 0);
common_init_finish(g_ceph_context);
for (std::vector<const char*>::iterator i = args.begin();
i != args.end(); ) {
if (strcmp(*i, "--") == 0) {
break;
}
else if (strcmp(*i, "--version") == 0) {
opt_version = true;
i = args.erase(i);
}
else if (strcmp(*i, "--vernum") == 0) {
opt_vernum = true;
i = args.erase(i);
}
else
++i;
}
if (!opt_version && !opt_vernum)
usage_exit();
if (opt_version) {
int maj, min, ext;
rados_version(&maj, &min, &ext);
cout << maj << "." << min << "." << ext << std::endl;
} else if (opt_vernum) {
cout << hex << LIBRADOS_VERSION_CODE << dec << std::endl;
}
return 0;
}
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