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Makefile: include cclsinfo; lose the old .cc

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Sage Weil 2010-06-29 16:23:11 -07:00
parent 0812b8f4d9
commit 013f9e52e3
2 changed files with 1 additions and 112 deletions
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2
src/Makefile.am
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@ -272,7 +272,7 @@ noinst_LIBRARIES += #libcephclient_so.a
# extra bits
EXTRA_DIST = verify-mds-journal.sh vstart.sh stop.sh \
crun ceph_common.sh init-ceph.in mkcephfs.in cclass.in make_version
crun ceph_common.sh init-ceph.in mkcephfs.in cclass.in cclsinfo make_version
install-data-local:
$(install_sh_SCRIPT) -m 0755 cclass $(DESTDIR)$(bindir)/cclass

111
src/cclsinfo.cc
View File

@ -1,111 +0,0 @@
// -*- 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 Lesser General Public
* License version 2.1, as published by the Free Software
* Foundation. See file COPYING.
*
*/
#include "config.h"
#include "common/common_init.h"
#include "common/arch.h"
#include <iostream>
#include <stdlib.h>
#include <dlfcn.h>
#include "include/rbd_types.h"
void usage()
{
cout << "usage: cclsinfo [-n] [-v] [-a] <cls_file_name>\n"
<< "\t-n\tlist rbd images\n"
<< "\t-v\tshow information about image size, striping, etc.\n" << std::endl;
exit(1);
}
static int char_count = 0;
static char print_char_maybe(char c)
{
if (char_count++)
return c;
return '\0';
}
int main(int argc, const char **argv)
{
vector<const char*> args;
DEFINE_CONF_VARS(usage);
argv_to_vec(argc, argv, args);
env_to_vec(args);
bool opt_name = false, opt_ver = false, opt_arch = false;
const char *fname = NULL;
FOR_EACH_ARG(args) {
if (CONF_ARG_EQ("name", 'n')) {
CONF_SAFE_SET_ARG_VAL(&opt_name, OPT_BOOL);
} else if (CONF_ARG_EQ("arch", 'a')) {
CONF_SAFE_SET_ARG_VAL(&opt_arch, OPT_BOOL);
} else if (CONF_ARG_EQ("ver", 'v')) {
CONF_SAFE_SET_ARG_VAL(&opt_ver, OPT_BOOL);
} else {
if (fname)
usage();
fname = CONF_VAL;
}
}
if (!fname)
usage();
if (!opt_name && !opt_ver && !opt_arch) {
opt_name = true;
opt_ver = true;
opt_arch = true;
}
void *handle = dlopen(fname, RTLD_LAZY);
if (!handle) {
cerr << "dlopen error: " << dlerror << std::endl;
exit(1);
}
const char *cls_name = *(const char **)dlsym(handle, "__cls_name");
if (!cls_name) {
cerr << "cls_name not defined, not a ceph class\n" << std::endl;
dlclose(handle);
exit(1);
}
if (opt_name) {
cout << print_char_maybe(' ') << cls_name;
}
if (opt_ver) {
int ver_maj = *(int *)dlsym(handle, "__cls_ver_maj");
int ver_min = *(int *)dlsym(handle, "__cls_ver_min");
cout << print_char_maybe(' ') << ver_maj << "." << ver_min;
}
if (opt_arch) {
cout << print_char_maybe(' ') << get_arch();
}
cout << print_char_maybe('\n');
dlclose(handle);
exit(0);
}