/*
 * Copyright (C) 2008 Search Solution Corporation. All rights reserved by Search Solution.
 *
 *   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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 *
 */

/*
 * log_global.c -
 */

#ident "$Id$"

#include "config.h"

#include <stddef.h>
#include <stdlib.h>
#include <limits.h>

#include "porting.h"
#include "log_impl.h"
#include "storage_common.h"
#include "file_io.h"

/* Variables */
#if !defined(SERVER_MODE)
/* Index onto transaction table for current thread of execution (client) */
int log_Tran_index = -1;
#endif /* !SERVER_MODE */

LOG_GLOBAL log_Gl = {
  /* trantable */
  {0, 0, 0, 0, 0, 0, 0, NULL, NULL},
  /* append */
  {NULL_VOLDES, {NULL_PAGEID, NULL_OFFSET},
   {NULL_PAGEID, NULL_OFFSET}, NULL, NULL},
  /* hdr */
  {{'0'}, 0, {'0'}, 0.0, 0, 0, 0, 0, 0, 0, 0,
   {NULL_PAGEID, NULL_OFFSET},
   {NULL_PAGEID, NULL_OFFSET},
   0, 0, 0, 0, 0, false,
   {NULL_PAGEID, NULL_OFFSET},
   {NULL_PAGEID, NULL_OFFSET},
   {NULL_PAGEID, NULL_OFFSET},
   {'0'}, 0, 0, 0,
   {{0, 0, 0, 0, 0}}},
  /* archive */
  {NULL_VOLDES, {{'0'}, 0, 0, 0, 0, 0},
   0, 0, NULL},
  /* run_nxchkpt_atpageid */
  NULL_PAGEID,
#if defined(SERVER_MODE)
  /* flushed_lsa_lower_bound */
  {NULL_PAGEID, NULL_OFFSET},
  /* chkpt_lsa_lock */
  MUTEX_INITIALIZER,
#endif /* SERVER_MODE */
  /* chkpt_every_npages */
  INT_MAX,
  /* rcv_phase */
  LOG_RECOVERY_ANALYSIS_PHASE,
  /* rcv_phase_lsa */
  {NULL_PAGEID, NULL_OFFSET},
#if defined(SERVER_MODE)
  /* backup_in_progress */
  false,
#else /* SERVER_MODE */
  /* final_restored_lsa */
  {NULL_PAGEID, NULL_OFFSET},
#endif /* SERVER_MODE */

  /* loghdr_pgptr */
  NULL,

  /* flush_run_mutex */
  MUTEX_INITIALIZER,

  /* flush info */
  {0, 0, LOG_FLUSH_NORMAL, NULL
#if defined(SERVER_MODE)
   , MUTEX_INITIALIZER
#if defined(LOG_DEBUG)
   /* mutex info */
   , {0, NULL_THREAD_T}
#endif /* LOG_DEBUG */
#endif /* SERVER_MODE */
   },

  /* group_commit_info */
  {0, MUTEX_INITIALIZER, COND_INITIALIZER}
};

/* Name of the database and logs */
char log_Path[PATH_MAX];
char log_Archive_path[PATH_MAX];
char log_Prefix[PATH_MAX];

const char *log_Db_fullname = NULL;
char log_Name_active[PATH_MAX];
char log_Name_info[PATH_MAX];
char log_Name_bkupinfo[PATH_MAX];
char log_Name_volinfo[PATH_MAX];

char log_Client_progname_unknown[PATH_MAX] = "unknown";
char log_Client_name_unknown[LOG_USERNAME_MAX] = "unknown";
char log_Client_host_unknown[MAXHOSTNAMELEN] = "unknown";
int log_Client_process_id_unknown = -1;