X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=servers%2Fslapd%2Fabandon.c;h=b092d124f338f2c1d2713d7a0fe672af46949edd;hb=62139b6ef3634529c6d1ff726c337e685ea38cf8;hp=5678589bb9658871383bc171862c78e3ce0a4252;hpb=f9db1ea88905734aef29cac9eb6bfffd5420e14e;p=openldap diff --git a/servers/slapd/abandon.c b/servers/slapd/abandon.c index 5678589bb9..b092d124f3 100644 --- a/servers/slapd/abandon.c +++ b/servers/slapd/abandon.c @@ -1,4 +1,9 @@ /* abandon.c - decode and handle an ldap abandon operation */ +/* $OpenLDAP$ */ +/* + * Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved. + * COPYING RESTRICTIONS APPLY, see COPYRIGHT file + */ /* * Copyright (c) 1995 Regents of the University of Michigan. @@ -19,7 +24,7 @@ #include "slap.h" -void +int do_abandon( Connection *conn, Operation *op @@ -27,9 +32,14 @@ do_abandon( { ber_int_t id; Operation *o; - Operation **oo; + int rc; +#ifdef NEW_LOGGING + LDAP_LOG(( "operation", LDAP_LEVEL_ENTRY, "conn: %d do_abandon\n", + conn->c_connid)); +#else Debug( LDAP_DEBUG_TRACE, "do_abandon\n", 0, 0, 0 ); +#endif /* * Parse the abandon request. It looks like this: @@ -38,54 +48,73 @@ do_abandon( */ if ( ber_scanf( op->o_ber, "i", &id ) == LBER_ERROR ) { +#ifdef NEW_LOGGING + LDAP_LOG(( "operation", LDAP_LEVEL_ERR, + "conn: %d do_abandon: ber_scanf failed\n", + conn->c_connid )); +#else Debug( LDAP_DEBUG_ANY, "do_abandon: ber_scanf failed\n", 0, 0 ,0 ); - return; +#endif + send_ldap_disconnect( conn, op, + LDAP_PROTOCOL_ERROR, "decoding error" ); + return -1; } -#ifdef GET_CTRLS - if( get_ctrls( conn, op, 0 ) == -1 ) { + if( (rc = get_ctrls( conn, op, 0 )) != LDAP_SUCCESS ) { Debug( LDAP_DEBUG_ANY, "do_abandon: get_ctrls failed\n", 0, 0 ,0 ); - return; + return rc; } + +#ifdef NEW_LOGGING + LDAP_LOG(( "operation", LDAP_LEVEL_ARGS, + "do_abandon: conn: %d id=%ld\n", conn->c_connid, (long) id )); +#else + Debug( LDAP_DEBUG_ARGS, "do_abandon: id=%ld\n", (long) id, 0 ,0 ); #endif - Debug( LDAP_DEBUG_ARGS, "do_abandon: id %d\n", id, 0 ,0 ); + if( id <= 0 ) { +#ifdef NEW_LOGGING + LDAP_LOG(( "operation", LDAP_LEVEL_ERR, + "do_abandon: conn: %d bad msgid %ld\n", conn->c_connid, (long) id )); +#else + Debug( LDAP_DEBUG_ANY, + "do_abandon: bad msgid %ld\n", (long) id, 0, 0 ); +#endif + return LDAP_SUCCESS; + } + 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 ) { + LDAP_STAILQ_FOREACH( o, &conn->c_ops, 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; + goto done; } } - for ( oo = &conn->c_pending_ops; - (*oo != NULL) && ((*oo)->o_msgid != id); - oo = &(*oo)->o_next ) - { - /* EMPTY */ ; - } - - if( *oo != NULL ) { - o = *oo; - *oo = (*oo)->o_next; - slap_op_free( o ); - - goto found_it; + LDAP_STAILQ_FOREACH( o, &conn->c_pending_ops, o_next ) { + if ( o->o_msgid == id ) { + LDAP_STAILQ_REMOVE( &conn->c_pending_ops, o, slap_op, o_next ); + slap_op_free( o ); + goto done; + } } - Debug( LDAP_DEBUG_TRACE, "do_abandon: op not found\n", 0, 0, 0 ); - -found_it: +done: ldap_pvt_thread_mutex_unlock( &conn->c_mutex ); + +#ifdef NEW_LOGGING + LDAP_LOG(( "operation", LDAP_LEVEL_ENTRY, + "do_abandon: conn: %d op=%ld %sfound\n", + conn->c_connid, (long)id, o ? "" : "not " )); +#else + Debug( LDAP_DEBUG_TRACE, "do_abandon: op=%ld %sfound\n", + (long) id, o ? "" : "not ", 0 ); +#endif + return LDAP_SUCCESS; }