/*
  Copyright (c) 2010 Gluster, Inc. <http://www.gluster.com>
  This file is part of GlusterFS.

  GlusterFS is free software; you can redistribute it and/or modify
  it under the terms of the GNU Affero General Public License as published
  by the Free Software Foundation; either version 3 of the License,
  or (at your option) any later version.

  GlusterFS 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
  Affero General Public License for more details.

  You should have received a copy of the GNU Affero General Public License
  along with this program.  If not, see
  <http://www.gnu.org/licenses/>.
*/

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <stdint.h>
#include <pthread.h>

#ifndef _CONFIG_H
#define _CONFIG_H
#include "config.h"
#endif

#include "cli.h"
#include "cli-cmd.h"
#include "cli-mem-types.h"
#include "protocol-common.h"

extern struct rpc_clnt *global_rpc;

extern rpc_clnt_prog_t *cli_rpc_prog;

extern struct cli_cmd volume_cmds[];
extern struct cli_cmd cli_probe_cmds[];
extern struct cli_cmd cli_log_cmds[];
extern struct cli_cmd cli_system_cmds[];
struct cli_cmd cli_misc_cmds[];

int
cli_cmd_quit_cbk (struct cli_state *state, struct cli_cmd_word *word,
                   const char **words, int wordcount)
{
        exit (0);
}

int
cli_cmd_display_help (struct cli_state *state, struct cli_cmd_word *in_word,
                      const char **words, int wordcount)
{
        struct cli_cmd        *cmd = NULL;

        for (cmd = volume_cmds; cmd->pattern; cmd++)
                cli_out ("%s - %s", cmd->pattern, cmd->desc);

        for (cmd = cli_probe_cmds; cmd->pattern; cmd++)
                cli_out ("%s - %s", cmd->pattern, cmd->desc);

        /*
         * commands for internal usage, don't expose

        for (cmd = cli_system_cmds; cmd->pattern; cmd++)
                cli_out ("%s - %s", cmd->pattern, cmd->desc);
         */

        for (cmd = cli_misc_cmds; cmd->pattern; cmd++)
                cli_out ("%s - %s", cmd->pattern, cmd->desc);

        return 0;
}

struct cli_cmd cli_misc_cmds[] = {
        { "quit",
          cli_cmd_quit_cbk,
          "quit"},

        { "help",
           cli_cmd_display_help,
           "display command options"},

        { NULL, NULL, NULL }
};


int
cli_cmd_misc_register (struct cli_state *state)
{
        int  ret = 0;
        struct cli_cmd *cmd = NULL;

        for (cmd = cli_misc_cmds; cmd->pattern; cmd++) {
                ret = cli_cmd_register (&state->tree, cmd->pattern, cmd->cbk,
                                        cmd->desc);
                if (ret)
                        goto out;
        }
out:
        return ret;
}