[thin_show_duplicates] stub new command

This commit is contained in:
Joe Thornber 2015-08-19 09:41:14 +01:00
parent 29c2a949f4
commit dbd0c65088
5 changed files with 116 additions and 0 deletions

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@ -88,6 +88,7 @@ SOURCE=\
thin-provisioning/thin_repair.cc \ thin-provisioning/thin_repair.cc \
thin-provisioning/thin_restore.cc \ thin-provisioning/thin_restore.cc \
thin-provisioning/thin_rmap.cc \ thin-provisioning/thin_rmap.cc \
thin-provisioning/thin_show_duplicates.cc \
thin-provisioning/thin_trim.cc \ thin-provisioning/thin_trim.cc \
thin-provisioning/xml_format.cc thin-provisioning/xml_format.cc
@ -176,6 +177,7 @@ install: bin/pdata_tools
ln -s -f pdata_tools $(BINDIR)/thin_repair ln -s -f pdata_tools $(BINDIR)/thin_repair
ln -s -f pdata_tools $(BINDIR)/thin_restore ln -s -f pdata_tools $(BINDIR)/thin_restore
ln -s -f pdata_tools $(BINDIR)/thin_rmap ln -s -f pdata_tools $(BINDIR)/thin_rmap
ln -s -f pdata_tools $(BINDIR)/thin_show_duplicates
ln -s -f pdata_tools $(BINDIR)/thin_trim ln -s -f pdata_tools $(BINDIR)/thin_trim
ln -s -f pdata_tools $(BINDIR)/thin_metadata_size ln -s -f pdata_tools $(BINDIR)/thin_metadata_size
ln -s -f pdata_tools $(BINDIR)/era_check ln -s -f pdata_tools $(BINDIR)/era_check

1
bin/thin_show_duplicates Symbolic link
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@ -0,0 +1 @@
pdata_tools

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@ -32,6 +32,7 @@ int main(int argc, char **argv)
app.add_cmd(thin_provisioning::thin_restore_cmd); app.add_cmd(thin_provisioning::thin_restore_cmd);
app.add_cmd(thin_provisioning::thin_repair_cmd); app.add_cmd(thin_provisioning::thin_repair_cmd);
app.add_cmd(thin_provisioning::thin_rmap_cmd); app.add_cmd(thin_provisioning::thin_rmap_cmd);
app.add_cmd(thin_provisioning::thin_show_dups_cmd);
// FIXME: convert thin_metadata_size to c++ // FIXME: convert thin_metadata_size to c++
//app.add_cmd(thin_provisioning::thin_metadata_size_cmd); //app.add_cmd(thin_provisioning::thin_metadata_size_cmd);

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@ -15,6 +15,7 @@ namespace thin_provisioning {
extern base::command thin_rmap_cmd; extern base::command thin_rmap_cmd;
extern base::command thin_trim_cmd; extern base::command thin_trim_cmd;
extern base::command thin_metadata_size_cmd; extern base::command thin_metadata_size_cmd;
extern base::command thin_show_dups_cmd;
} }
//---------------------------------------------------------------- //----------------------------------------------------------------

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@ -0,0 +1,111 @@
// Copyright (C) 2015 Red Hat, Inc. All rights reserved.
//
// This file is part of the thin-provisioning-tools source.
//
// thin-provisioning-tools 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 3 of
// the License, or (at your option) any later version.
//
// thin-provisioning-tools 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 thin-provisioning-tools. If not, see
// <http://www.gnu.org/licenses/>.
#include <iostream>
#include <getopt.h>
#include <libgen.h>
#include "version.h"
#include "base/application.h"
#include "base/error_state.h"
#include "persistent-data/file_utils.h"
#include "persistent-data/space-maps/core.h"
#include "persistent-data/space-maps/disk.h"
#include "thin-provisioning/commands.h"
#include "thin-provisioning/device_tree.h"
#include "thin-provisioning/mapping_tree.h"
#include "thin-provisioning/superblock.h"
using namespace base;
using namespace std;
using namespace thin_provisioning;
//----------------------------------------------------------------
namespace {
block_manager<>::ptr
open_bm(string const &path) {
block_address nr_blocks = get_nr_blocks(path);
block_manager<>::mode m = block_manager<>::READ_ONLY;
return block_manager<>::ptr(new block_manager<>(path, nr_blocks, 1, m));
}
transaction_manager::ptr
open_tm(block_manager<>::ptr bm) {
space_map::ptr sm(new core_map(bm->get_nr_blocks()));
sm->inc(superblock_detail::SUPERBLOCK_LOCATION);
transaction_manager::ptr tm(new transaction_manager(bm, sm));
return tm;
}
//--------------------------------
struct flags {
flags() {
}
};
void usage(ostream &out, string const &cmd) {
out << "Usage: " << cmd << " [options] {device|file}" << endl
<< "Options:" << endl
<< " {-h|--help}" << endl
<< " {-V|--version}" << endl;
}
}
int thin_show_dups_main(int argc, char **argv)
{
int c;
flags fs;
char const shortopts[] = "qhV";
option const longopts[] = {
{ "help", no_argument, NULL, 'h'},
{ "version", no_argument, NULL, 'V'},
{ NULL, no_argument, NULL, 0 }
};
while ((c = getopt_long(argc, argv, shortopts, longopts, NULL)) != -1) {
switch(c) {
case 'h':
usage(cout, basename(argv[0]));
return 0;
case 'V':
cout << THIN_PROVISIONING_TOOLS_VERSION << endl;
return 0;
default:
usage(cerr, basename(argv[0]));
return 1;
}
}
if (argc == optind) {
cerr << "No input file provided." << endl;
usage(cerr, basename(argv[0]));
exit(1);
}
return 0;
}
base::command thin_provisioning::thin_show_dups_cmd("thin_show_duplicates", thin_show_dups_main);
//----------------------------------------------------------------