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openldap  2.4.31
Functions
time.c File Reference
#include "portable.h"
#include <stdio.h>
#include <ac/string.h>
#include <ac/time.h>
#include "slap.h"
#include <lutil.h>
#include "proto-slap.h"
#include "back-monitor.h"

Go to the source code of this file.

Functions

static int monitor_subsys_time_update (Operation *op, SlapReply *rs, Entry *e)
int monitor_subsys_time_init (BackendDB *be, monitor_subsys_t *ms)

Function Documentation

Definition at line 41 of file time.c.

{
       monitor_info_t       *mi;
       
       Entry         *e, **ep, *e_time;
       monitor_entry_t      *mp;
       struct berval bv, value;

       assert( be != NULL );

       ms->mss_update = monitor_subsys_time_update;

       mi = ( monitor_info_t * )be->be_private;

       if ( monitor_cache_get( mi,
                     &ms->mss_ndn, &e_time ) ) {
              Debug( LDAP_DEBUG_ANY,
                     "monitor_subsys_time_init: "
                     "unable to get entry \"%s\"\n",
                     ms->mss_ndn.bv_val, 0, 0 );
              return( -1 );
       }

       mp = ( monitor_entry_t * )e_time->e_private;
       mp->mp_children = NULL;
       ep = &mp->mp_children;

       BER_BVSTR( &bv, "cn=Start" );
       e = monitor_entry_stub( &ms->mss_dn, &ms->mss_ndn, &bv,
              mi->mi_oc_monitoredObject, mi, NULL, NULL );
       if ( e == NULL ) {
              Debug( LDAP_DEBUG_ANY,
                     "monitor_subsys_time_init: "
                     "unable to create entry \"%s,%s\"\n",
                     bv.bv_val, ms->mss_ndn.bv_val, 0 );
              return( -1 );
       }
       attr_merge_normalize_one( e, mi->mi_ad_monitorTimestamp,
              &mi->mi_startTime, NULL );
       
       mp = monitor_entrypriv_create();
       if ( mp == NULL ) {
              return -1;
       }
       e->e_private = ( void * )mp;
       mp->mp_info = ms;
       mp->mp_flags = ms->mss_flags \
              | MONITOR_F_SUB | MONITOR_F_PERSISTENT;

       if ( monitor_cache_add( mi, e ) ) {
              Debug( LDAP_DEBUG_ANY,
                     "monitor_subsys_time_init: "
                     "unable to add entry \"%s,%s\"\n",
                     bv.bv_val, ms->mss_ndn.bv_val, 0 );
              return( -1 );
       }
       
       *ep = e;
       ep = &mp->mp_next;

       /*
        * Current
        */
       BER_BVSTR( &bv, "cn=Current" );
       e = monitor_entry_stub( &ms->mss_dn, &ms->mss_ndn, &bv,
              mi->mi_oc_monitoredObject, mi, NULL, NULL );
       if ( e == NULL ) {
              Debug( LDAP_DEBUG_ANY,
                     "monitor_subsys_time_init: "
                     "unable to create entry \"%s,%s\"\n",
                     bv.bv_val, ms->mss_ndn.bv_val, 0 );
              return( -1 );
       }
       attr_merge_normalize_one( e, mi->mi_ad_monitorTimestamp,
              &mi->mi_startTime, NULL );

       mp = monitor_entrypriv_create();
       if ( mp == NULL ) {
              return -1;
       }
       e->e_private = ( void * )mp;
       mp->mp_info = ms;
       mp->mp_flags = ms->mss_flags \
              | MONITOR_F_SUB | MONITOR_F_PERSISTENT;

       if ( monitor_cache_add( mi, e ) ) {
              Debug( LDAP_DEBUG_ANY,
                     "monitor_subsys_time_init: "
                     "unable to add entry \"%s,%s\"\n",
                     bv.bv_val, ms->mss_ndn.bv_val, 0 );
              return( -1 );
       }
       
       *ep = e;
       ep = &mp->mp_next;

       /*
        * Uptime
        */
       BER_BVSTR( &bv, "cn=Uptime" );
       e = monitor_entry_stub( &ms->mss_dn, &ms->mss_ndn, &bv,
              mi->mi_oc_monitoredObject, mi, NULL, NULL );
       if ( e == NULL ) {
              Debug( LDAP_DEBUG_ANY,
                     "monitor_subsys_time_init: "
                     "unable to create entry \"%s,%s\"\n",
                     bv.bv_val, ms->mss_ndn.bv_val, 0 );
              return( -1 );
       }
       BER_BVSTR( &value, "0" );
       attr_merge_normalize_one( e, mi->mi_ad_monitoredInfo,
              &value, NULL );

       mp = monitor_entrypriv_create();
       if ( mp == NULL ) {
              return -1;
       }
       e->e_private = ( void * )mp;
       mp->mp_info = ms;
       mp->mp_flags = ms->mss_flags \
              | MONITOR_F_SUB | MONITOR_F_PERSISTENT;

       if ( monitor_cache_add( mi, e ) ) {
              Debug( LDAP_DEBUG_ANY,
                     "monitor_subsys_time_init: "
                     "unable to add entry \"%s,%s\"\n",
                     bv.bv_val, ms->mss_ndn.bv_val, 0 );
              return( -1 );
       }
       
       *ep = e;
       ep = &mp->mp_next;

       monitor_cache_release( mi, e_time );

       return( 0 );
}

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static int monitor_subsys_time_update ( Operation op,
SlapReply rs,
Entry e 
) [static]

Definition at line 182 of file time.c.

{
       monitor_info_t              *mi = ( monitor_info_t * )op->o_bd->be_private;
       static struct berval bv_current = BER_BVC( "cn=current" ),
                            bv_uptime = BER_BVC( "cn=uptime" );
       struct berval        rdn;

       assert( mi != NULL );
       assert( e != NULL );

       dnRdn( &e->e_nname, &rdn );
       
       if ( dn_match( &rdn, &bv_current ) ) {
              struct tm     tm;
              char          tmbuf[ LDAP_LUTIL_GENTIME_BUFSIZE ];
              Attribute     *a;
              ber_len_t     len;
              time_t        currtime;

              currtime = slap_get_time();

              ldap_pvt_gmtime( &currtime, &tm );
              lutil_gentime( tmbuf, sizeof( tmbuf ), &tm );

              len = strlen( tmbuf );

              a = attr_find( e->e_attrs, mi->mi_ad_monitorTimestamp );
              if ( a == NULL ) {
                     return rs->sr_err = LDAP_OTHER;
              }

              assert( len == a->a_vals[ 0 ].bv_len );
              AC_MEMCPY( a->a_vals[ 0 ].bv_val, tmbuf, len );

              /* FIXME: touch modifyTimestamp? */

       } else if ( dn_match( &rdn, &bv_uptime ) ) {
              Attribute     *a;
              double        diff;
              char          buf[ BACKMONITOR_BUFSIZE ];
              struct berval bv;

              a = attr_find( e->e_attrs, mi->mi_ad_monitoredInfo );
              if ( a == NULL ) {
                     return rs->sr_err = LDAP_OTHER;
              }

              diff = difftime( slap_get_time(), starttime );
              bv.bv_len = snprintf( buf, sizeof( buf ), "%lu",
                     (unsigned long) diff );
              bv.bv_val = buf;

              ber_bvreplace( &a->a_vals[ 0 ], &bv );
              if ( a->a_nvals != a->a_vals ) {
                     ber_bvreplace( &a->a_nvals[ 0 ], &bv );
              }

              /* FIXME: touch modifyTimestamp? */
       }

       return SLAP_CB_CONTINUE;
}

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