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/* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
*
* Copyright (C) 2009 Sun Microsystems
*
* This program 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; version 2 of the License.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "config.h"
#include <drizzled/message/binary_log.h>
#include <iostream>
#include <fstream>
#include <google/protobuf/io/coded_stream.h>
#include <google/protobuf/io/zero_copy_stream_impl.h>
#include <getopt.h>
#include <fcntl.h>
#include <sys/stat.h>
using namespace std;
using namespace google;
static void print_usage_and_exit(char *prog) {
const char *name= strrchr(prog, '/');
if (name)
++name;
else
name= "binlog_reader";
cerr << "Usage: " << name << " <options>\n"
<< " --input name Read queries from file <name> (default: 'log.bin')\n"
<< flush;
exit(1);
}
int
main(int argc, char *argv[])
{
static struct option options[] = {
{ "input", 1 /* has_arg */, NULL, 0 },
{ 0, 0, 0, 0 }
};
const char *file_name= "log.bin";
int ch, option_index;
while ((ch= getopt_long(argc, argv, "", options, &option_index)) != -1) {
if (ch == '?')
print_usage_and_exit(argv[0]);
switch (option_index) {
case 0: // --input
file_name= optarg;
break;
}
}
if (optind > argc)
print_usage_and_exit(argv[0]);
filebuf fb;
fb.open(file_name, ios::in);
istream is(&fb);
protobuf::io::ZeroCopyInputStream* raw_input=
new protobuf::io::IstreamInputStream(&is);
protobuf::io::CodedInputStream *coded_input=
new protobuf::io::CodedInputStream(raw_input);
BinaryLog::Event event;
while (event.read(coded_input))
event.print(std::cout);
delete coded_input;
delete raw_input;
fb.close();
}
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