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170 lines
4.4 KiB
C
170 lines
4.4 KiB
C
#include "azlib.h"
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#include <string.h>
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#include <assert.h>
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#include <stdio.h>
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#include <stdarg.h>
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#include <my_getopt.h>
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#include <mysql_version.h>
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#define BUFFER_LEN 1024
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#define SHOW_VERSION "0.1"
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static void get_options(int *argc,char * * *argv);
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static void print_version(void);
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static void usage(void);
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static const char *opt_tmpdir;
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static const char *new_auto_increment_value;
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static const char *load_default_groups[]= { "archive_reader", 0 };
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static char **default_argv;
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int main(int argc, char *argv[])
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{
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unsigned int ret;
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azio_stream reader_handle;
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MY_INIT(argv[0]);
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get_options(&argc, &argv);
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if (argc < 1)
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{
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printf("No file specified. \n");
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return 0;
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}
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if (!(ret= azopen(&reader_handle, argv[0], O_RDONLY|O_BINARY)))
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{
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printf("Could not open Archive file\n");
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return 0;
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}
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printf("Version %u\n", reader_handle.version);
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printf("Start position %llu\n", (unsigned long long)reader_handle.start);
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if (reader_handle.version > 2)
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{
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printf("Block size %u\n", reader_handle.block_size);
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printf("Rows %llu\n", reader_handle.rows);
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printf("Autoincrement %llu\n", reader_handle.auto_increment);
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printf("Check Point %llu\n", reader_handle.check_point);
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printf("Forced Flushes %llu\n", reader_handle.forced_flushes);
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printf("State %s\n", ( reader_handle.dirty ? "dirty" : "clean"));
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}
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azclose(&reader_handle);
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return 0;
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}
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static my_bool
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get_one_option(int optid,
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const struct my_option *opt __attribute__((unused)),
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char *argument)
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{
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switch (optid) {
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case 'c':
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printf("Not implemented yet\n");
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break;
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case 'f':
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printf("Not implemented yet\n");
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break;
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case 'q':
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printf("Not implemented yet\n");
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break;
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case 'V':
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print_version();
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exit(0);
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case 't':
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printf("Not implemented yet\n");
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break;
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case 'A':
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printf("Not implemented yet\n");
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break;
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case '?':
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usage();
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exit(0);
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case '#':
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if (argument == disabled_my_option)
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{
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DBUG_POP();
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}
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else
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{
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DBUG_PUSH(argument ? argument : "d:t:o,/tmp/archive_reader.trace");
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}
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break;
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}
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return 0;
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}
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static struct my_option my_long_options[] =
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{
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{"check", 'c',
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"Check table for errors.",
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0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
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#ifndef DBUG_OFF
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{"debug", '#',
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"Output debug log. Often this is 'd:t:o,filename'.",
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0, 0, 0, GET_STR, OPT_ARG, 0, 0, 0, 0, 0, 0},
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#endif
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{"force", 'f',
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"Restart with -r if there are any errors in the table.",
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0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
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{"help", '?',
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"Display this help and exit.",
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0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
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{"quick", 'q', "Faster repair by not modifying the data file.",
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0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
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{"repair", 'r', "Repair a damaged Archive version 3 or above file.",
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0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
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{"set-auto-increment", 'A',
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"Force auto_increment to start at this or higher value.",
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(gptr*) &new_auto_increment_value,
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(gptr*) &new_auto_increment_value,
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0, GET_ULL, OPT_ARG, 0, 0, 0, 0, 0, 0},
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{"silent", 's',
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"Only print errors. One can use two -s to make archive_reader very silent.",
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0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
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{"tmpdir", 't',
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"Path for temporary files.",
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(gptr*) &opt_tmpdir,
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0, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
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{"version", 'V',
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"Print version and exit.",
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0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
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{ 0, 0, 0, 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0}
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};
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static void usage(void)
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{
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print_version();
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puts("Copyright (C) 2007 MySQL AB");
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puts("This software comes with ABSOLUTELY NO WARRANTY. This is free software,\
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\nand you are welcome to modify and redistribute it under the GPL \
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license\n");
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puts("Read and modify Archive files directly\n");
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printf("Usage: %s [OPTIONS] file_to_be_looked_at\n", my_progname);
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print_defaults("my", load_default_groups);
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my_print_help(my_long_options);
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}
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static void print_version(void)
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{
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printf("%s Ver %s Distrib %s, for %s (%s)\n", my_progname, SHOW_VERSION,
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MYSQL_SERVER_VERSION, SYSTEM_TYPE, MACHINE_TYPE);
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}
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static void get_options(int *argc, char ***argv)
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{
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load_defaults("my", load_default_groups, argc, argv);
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default_argv= *argv;
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handle_options(argc, argv, my_long_options, get_one_option);
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if (*argc == 0)
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{
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usage();
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exit(-1);
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}
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return;
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} /* get options */
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