git.sur5r.net Git - openldap/blob - servers/slapd/operation.c

   1 /* operation.c - routines to deal with pending ldap operations */
   2
   3 #include "portable.h"
   4
   5 #include <stdio.h>
   6
   7 #include <ac/string.h>
   8 #include <ac/socket.h>
   9
  10 #include "slap.h"
  11
  12
  13 void
  14 op_free( Operation *op )
  15 {
  16         if ( op->o_ber != NULL )
  17                 ber_free( op->o_ber, 1 );
  18         if ( op->o_dn != NULL ) {
  19                 free( op->o_dn );
  20         }
  21         /* pthread_mutex_destroy( &op->o_abandonmutex ); */
  22         free( (char *) op );
  23 }
  24
  25 Operation *
  26 op_add(
  27     Operation           **olist,
  28     BerElement          *ber,
  29     unsigned long       msgid,
  30     unsigned long       tag,
  31     char                        *dn,
  32     int                         id,
  33     int                         connid
  34 )
  35 {
  36         Operation       **tmp;
  37
  38         for ( tmp = olist; *tmp != NULL; tmp = &(*tmp)->o_next )
  39                 ;       /* NULL */
  40
  41         *tmp = (Operation *) calloc( 1, sizeof(Operation) );
  42         pthread_mutex_init( &(*tmp)->o_abandonmutex,
  43             pthread_mutexattr_default );
  44         (*tmp)->o_ber = ber;
  45         (*tmp)->o_msgid = msgid;
  46         (*tmp)->o_tag = tag;
  47         (*tmp)->o_abandon = 0;
  48         (*tmp)->o_dn = ch_strdup( dn != NULL ? dn : "" );
  49         pthread_mutex_lock( &currenttime_mutex );
  50         (*tmp)->o_time = currenttime;
  51         pthread_mutex_unlock( &currenttime_mutex );
  52         (*tmp)->o_opid = id;
  53         (*tmp)->o_connid = connid;
  54         (*tmp)->o_next = NULL;
  55
  56         return( *tmp );
  57 }
  58
  59 void
  60 op_delete( Operation **olist, Operation *op )
  61 {
  62         Operation       **tmp;
  63
  64         for ( tmp = olist; *tmp != NULL && *tmp != op; tmp = &(*tmp)->o_next )
  65                 ;       /* NULL */
  66
  67         if ( *tmp == NULL ) {
  68                 Debug( LDAP_DEBUG_ANY, "op_delete: can't find op %ld\n",
  69                     op->o_msgid, 0, 0 );
  70                 return;
  71         }
  72
  73         *tmp = (*tmp)->o_next;
  74         op_free( op );
  75 }