]> git.sur5r.net Git - openldap/blobdiff - servers/slapd/abandon.c
Modified for use with libtool's ltdl instead of gmodule
[openldap] / servers / slapd / abandon.c
index b8c3438576d1ed163a4f1bbd2e044b046f84da0d..ec95e10a4eeaecf128af5dce19ac2070421b5430 100644 (file)
@@ -1,4 +1,8 @@
 /* abandon.c - decode and handle an ldap abandon operation */
+/*
+ * Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ */
 
 /*
  * Copyright (c) 1995 Regents of the University of Michigan.
@@ -28,7 +32,7 @@ do_abandon(
        ber_int_t               id;
        Operation       *o;
        Operation       **oo;
-       int rc;
+       int rc, notfound;
 
        Debug( LDAP_DEBUG_TRACE, "do_abandon\n", 0, 0, 0 );
 
@@ -40,33 +44,40 @@ do_abandon(
 
        if ( ber_scanf( op->o_ber, "i", &id ) == LBER_ERROR ) {
                Debug( LDAP_DEBUG_ANY, "do_abandon: ber_scanf failed\n", 0, 0 ,0 );
-               return LDAP_PROTOCOL_ERROR;
+               send_ldap_disconnect( conn, op,
+                       LDAP_PROTOCOL_ERROR, "decoding error" );
+               return -1;
        }
 
-#ifdef GET_CTRLS
        if( (rc = get_ctrls( conn, op, 0 )) != LDAP_SUCCESS ) {
                Debug( LDAP_DEBUG_ANY, "do_abandon: get_ctrls failed\n", 0, 0 ,0 );
                return rc;
        } 
-#endif
 
        Debug( LDAP_DEBUG_ARGS, "do_abandon: id %d\n", id, 0 ,0 );
 
+       if( id <= 0 ) {
+               Debug( LDAP_DEBUG_ANY,
+                       "do_abandon: bad msgid %ld\n", (long) id, 0, 0 );
+               return LDAP_SUCCESS;
+       }
+
+       notfound = 1; /* not found */
+       ldap_pvt_thread_mutex_lock( &conn->c_mutex );
        /*
         * find the operation being abandoned and set the o_abandon
         * flag.  It's up to the backend to periodically check this
         * flag and abort the operation at a convenient time.
         */
 
-       ldap_pvt_thread_mutex_lock( &conn->c_mutex );
-
        for ( o = conn->c_ops; o != NULL; o = o->o_next ) {
                if ( o->o_msgid == id ) {
                        ldap_pvt_thread_mutex_lock( &o->o_abandonmutex );
                        o->o_abandon = 1;
                        ldap_pvt_thread_mutex_unlock( &o->o_abandonmutex );
 
-                       goto found_it;
+                       notfound = 0;
+                       goto done;
                }
        }
 
@@ -81,13 +92,14 @@ do_abandon(
                o = *oo;
                *oo = (*oo)->o_next;
                slap_op_free( o );
-
-               goto found_it;
+               notfound = 0;
        }
 
-       Debug( LDAP_DEBUG_TRACE, "do_abandon: op not found\n", 0, 0, 0 );
-
-found_it:
+done:
        ldap_pvt_thread_mutex_unlock( &conn->c_mutex );
+
+       Debug( LDAP_DEBUG_TRACE, "do_abandon: op=%ld %sfound\n",
+               id, notfound ? "not " : "", 0 );
+
        return LDAP_SUCCESS;
 }