/*
  Copyright (c) 2006-2011 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 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
  General Public License for more details.

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

#ifndef __GLUSTERFSD_H__
#define __GLUSTERFSD_H__

#ifndef _CONFIG_H
#define _CONFIG_H
#include "config.h"
#endif
#include "rpcsvc.h"
#include "glusterd1-xdr.h"

#define DEFAULT_GLUSTERD_VOLFILE              CONFDIR "/glusterd.vol"
#define DEFAULT_CLIENT_VOLFILE                CONFDIR "/glusterfs.vol"
#define DEFAULT_SERVER_VOLFILE                CONFDIR "/glusterfsd.vol"
#define DEFAULT_LOG_FILE_DIRECTORY            DATADIR "/log/glusterfs"
#define DEFAULT_LOG_LEVEL                     GF_LOG_INFO

#define DEFAULT_EVENT_POOL_SIZE            16384

#define ARGP_LOG_LEVEL_NONE_OPTION        "NONE"
#define ARGP_LOG_LEVEL_TRACE_OPTION       "TRACE"
#define ARGP_LOG_LEVEL_CRITICAL_OPTION    "CRITICAL"
#define ARGP_LOG_LEVEL_ERROR_OPTION       "ERROR"
#define ARGP_LOG_LEVEL_WARNING_OPTION     "WARNING"
#define ARGP_LOG_LEVEL_INFO_OPTION        "INFO"
#define ARGP_LOG_LEVEL_DEBUG_OPTION       "DEBUG"

#define ENABLE_NO_DAEMON_MODE     1
#define ENABLE_DEBUG_MODE         1

#define GF_MEMPOOL_COUNT_OF_DICT_T        4096
/* Considering 4 key/value pairs in a dictionary on an average */
#define GF_MEMPOOL_COUNT_OF_DATA_T        (GF_MEMPOOL_COUNT_OF_DICT_T * 4)
#define GF_MEMPOOL_COUNT_OF_DATA_PAIR_T   (GF_MEMPOOL_COUNT_OF_DICT_T * 4)

enum argp_option_keys {
        ARGP_VOLFILE_SERVER_KEY           = 's',
        ARGP_VOLUME_FILE_KEY              = 'f',
        ARGP_LOG_LEVEL_KEY                = 'L',
        ARGP_LOG_FILE_KEY                 = 'l',
        ARGP_VOLFILE_SERVER_PORT_KEY      = 131,
        ARGP_VOLFILE_SERVER_TRANSPORT_KEY = 132,
        ARGP_PID_FILE_KEY                 = 'p',
        ARGP_SOCK_FILE_KEY                = 'S',
        ARGP_NO_DAEMON_KEY                = 'N',
        ARGP_RUN_ID_KEY                   = 'r',
        ARGP_DEBUG_KEY                    = 133,
        ARGP_ENTRY_TIMEOUT_KEY            = 135,
        ARGP_ATTRIBUTE_TIMEOUT_KEY        = 136,
        ARGP_VOLUME_NAME_KEY              = 137,
        ARGP_XLATOR_OPTION_KEY            = 138,
        ARGP_DIRECT_IO_MODE_KEY           = 139,
#ifdef GF_DARWIN_HOST_OS
        ARGP_NON_LOCAL_KEY                = 140,
#endif /* DARWIN */
        ARGP_VOLFILE_ID_KEY               = 143,
        ARGP_VOLFILE_CHECK_KEY            = 144,
        ARGP_VOLFILE_MAX_FETCH_ATTEMPTS   = 145,
        ARGP_LOG_SERVER_KEY               = 146,
        ARGP_LOG_SERVER_PORT_KEY          = 147,
        ARGP_READ_ONLY_KEY                = 148,
        ARGP_MAC_COMPAT_KEY               = 149,
        ARGP_DUMP_FUSE_KEY                = 150,
        ARGP_BRICK_NAME_KEY               = 151,
        ARGP_BRICK_PORT_KEY               = 152,
        ARGP_CLIENT_PID_KEY               = 153,
        ARGP_ACL_KEY                      = 154,
        ARGP_WORM_KEY                     = 155,
        ARGP_USER_MAP_ROOT_KEY            = 156,
        ARGP_MEM_ACCOUNTING_KEY           = 157,
};

struct _gfd_vol_top_priv_t {
        rpcsvc_request_t        *req;
        gd1_mgmt_brick_op_req   xlator_req;
        uint32_t                blk_count;
        uint32_t                blk_size;
        double                  throughput;
        double                  time;
        int32_t                 ret;
};
typedef struct _gfd_vol_top_priv_t gfd_vol_top_priv_t;

int glusterfs_mgmt_pmap_signout (glusterfs_ctx_t *ctx);
int glusterfs_mgmt_pmap_signin (glusterfs_ctx_t *ctx);
int glusterfs_volfile_fetch (glusterfs_ctx_t *ctx);
void cleanup_and_exit (int signum);

void *glusterfs_volume_top_read_perf (void *args);
void *glusterfs_volume_top_write_perf (void *args);
#endif /* __GLUSTERFSD_H__ */