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/** BEGIN COPYRIGHT BLOCK
* 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.
*
* In addition, as a special exception, Red Hat, Inc. gives You the additional
* right to link the code of this Program with code not covered under the GNU
* General Public License ("Non-GPL Code") and to distribute linked combinations
* including the two, subject to the limitations in this paragraph. Non-GPL Code
* permitted under this exception must only link to the code of this Program
* through those well defined interfaces identified in the file named EXCEPTION
* found in the source code files (the "Approved Interfaces"). The files of
* Non-GPL Code may instantiate templates or use macros or inline functions from
* the Approved Interfaces without causing the resulting work to be covered by
* the GNU General Public License. Only Red Hat, Inc. may make changes or
* additions to the list of Approved Interfaces. You must obey the GNU General
* Public License in all respects for all of the Program code and other code used
* in conjunction with the Program except the Non-GPL Code covered by this
* exception. If you modify this file, you may extend this exception to your
* version of the file, but you are not obligated to do so. If you do not wish to
* provide this exception without modification, you must delete this exception
* statement from your version and license this file solely under the GPL without
* exception.
*
*
* Copyright (C) 2001 Sun Microsystems, Inc. Used by permission.
* Copyright (C) 2005 Red Hat, Inc.
* All rights reserved.
* END COPYRIGHT BLOCK **/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
/********************************************************************
*
* agtmmap.h: Memory Map interface for SNMP sub-agent for
* Directory Server stats (for UNIX environment).
*
* Revision History:
* 07/22/97 Created Steve Ross
*
*
*
**********************************************************************/
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <errno.h>
#include "nspr.h"
#ifdef _WIN32
#include <windows.h>
#define caddr_t PCHAR
#endif
#ifdef __cplusplus
extern "C" {
#endif
#define NUM_SNMP_INT_TBL_ROWS 5
#define SNMP_FIELD_LENGTH 100
#ifndef _WIN32
extern int errno;
#endif
#if !defined(_MAX_PATH)
#define _MAX_PATH 256
#endif
#define AGT_STATS_EXTENSION ".stats"
#define AGT_STATS_FILE "slapd" AGT_STATS_EXTENSION
#define AGT_MJR_VERSION 1
#define AGT_MNR_VERSION 0
typedef enum { AGT_MAP_UNINIT = 0, AGT_MAP_READ, AGT_MAP_RDWR } agt_mmap_type;
#ifndef _WIN32
typedef struct
{
agt_mmap_type maptype;
int fd;
caddr_t fp;
} agt_mmap_context_t;
#else
typedef struct
{
agt_mmap_type maptype;
HANDLE fd;
caddr_t fp;
HANDLE mfh;
} agt_mmap_context_t;
#endif /* ! _WIN32 */
struct hdr_stats_t{
/*
* Header
*/
int restarted; /* 1/0 = Yes/No */
time_t startTime;
time_t updateTime;
char dsVersion[SNMP_FIELD_LENGTH];
char dsName[SNMP_FIELD_LENGTH];
char dsDescription[SNMP_FIELD_LENGTH];
char dsOrganization[SNMP_FIELD_LENGTH];
char dsLocation[SNMP_FIELD_LENGTH];
char dsContact[SNMP_FIELD_LENGTH];
};
struct ops_stats_t{
/*
* Ops Table attributes
*/
PRUint64 dsAnonymousBinds;
PRUint64 dsUnAuthBinds;
PRUint64 dsSimpleAuthBinds;
PRUint64 dsStrongAuthBinds;
PRUint64 dsBindSecurityErrors;
PRUint64 dsInOps;
PRUint64 dsReadOps;
PRUint64 dsCompareOps;
PRUint64 dsAddEntryOps;
PRUint64 dsRemoveEntryOps;
PRUint64 dsModifyEntryOps;
PRUint64 dsModifyRDNOps;
PRUint64 dsListOps;
PRUint64 dsSearchOps;
PRUint64 dsOneLevelSearchOps;
PRUint64 dsWholeSubtreeSearchOps;
PRUint64 dsReferrals;
PRUint64 dsChainings;
PRUint64 dsSecurityErrors;
PRUint64 dsErrors;
PRUint64 dsConnections; /* Number of currently connected clients */
PRUint64 dsConnectionSeq; /* Monotonically increasing number bumped on each new conn est */
PRUint64 dsBytesRecv; /* Count of bytes read from clients */
PRUint64 dsBytesSent; /* Count of bytes sent to clients */
PRUint64 dsEntriesReturned; /* Number of entries returned by the server */
PRUint64 dsReferralsReturned; /* Number of entries returned by the server */
};
struct entries_stats_t
{
/*
* Entries Table Attributes
*/
PRUint64 dsMasterEntries;
PRUint64 dsCopyEntries;
PRUint64 dsCacheEntries;
PRUint64 dsCacheHits;
PRUint64 dsSlaveHits;
};
struct int_stats_t
{
/*
* Interaction Table Attributes
*/
PRUint32 dsIntIndex;
char dsName[SNMP_FIELD_LENGTH];
time_t dsTimeOfCreation;
time_t dsTimeOfLastAttempt;
time_t dsTimeOfLastSuccess;
PRUint32 dsFailuresSinceLastSuccess;
PRUint32 dsFailures;
PRUint32 dsSuccesses;
char dsURL[SNMP_FIELD_LENGTH];
};
struct agt_stats_t
{
struct hdr_stats_t hdr_stats;
struct ops_stats_t ops_stats;
struct entries_stats_t entries_stats;
struct int_stats_t int_stats[NUM_SNMP_INT_TBL_ROWS];
} ;
extern agt_mmap_context_t mmap_tbl[];
/****************************************************************************
*
* agt_mopen_stats () - open and Memory Map the stats file. agt_mclose_stats()
* must be called prior to invoking agt_mopen_stats() again.
* Inputs:
* statsfile -> Name of stats file including full path or NULL.
* If NULL, default ($NETSITE_ROOT/daemonstats.ldap) is assumed.
* mode -> Must be one of O_RDONLY / O_RDWR.
* O_RDWR creates the file if it does not exist.
* Outputs:
* hdl -> Opaque handle to the mapped file. Should be
* passed to a subsequent agt_mupdate_stats() or
* agt_mread_stats() or agt_mclose_stats() call.
* Return Values:
* Returns 0 on successfully doing the memmap or error
* codes as defined in <errno.h>, otherwise.
*
****************************************************************************/
int agt_mopen_stats (char * statsfile, int mode, int *hdl);
/****************************************************************************
*
* agt_mclose_stats () - Close the Memory Map'ed stats file.
*
*
* Inputs:
* hdl -> Opaque handle to the mapped file. Should have been
* returned by an earlier call to agt_mopen_stats().
*
* Outputs: <NONE>
*
* Return Values: Returns 0 on normal completion or error codes
* as defined in <errno.h>, otherwise.
*
****************************************************************************/
int agt_mclose_stats (int hdl);
int agt_mread_stats(int hdl, struct hdr_stats_t *, struct ops_stats_t *,
struct entries_stats_t *);
#ifdef __cplusplus
}
#endif
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