}
static long send_ldap_ber(
- Connection *conn,
+ Operation *op,
BerElement *ber )
{
+ Connection *conn = op->o_conn;
ber_len_t bytes;
long ret = 0;
- int closing = 0;
ber_get_option( ber, LBER_OPT_BER_BYTES_TO_WRITE, &bytes );
/* write only one pdu at a time - wait til it's our turn */
ldap_pvt_thread_mutex_lock( &conn->c_write1_mutex );
- if ( connection_state_closing( conn )) {
+ if (( op->o_abandon && !op->o_cancel ) || !connection_valid( conn ) ||
+ conn->c_writers < 0 ) {
ldap_pvt_thread_mutex_unlock( &conn->c_write1_mutex );
return 0;
}
- while ( conn->c_writers > 0 ) {
+
+ conn->c_writers++;
+
+ while ( conn->c_writers > 0 && conn->c_writing ) {
ldap_pvt_thread_cond_wait( &conn->c_write1_cv, &conn->c_write1_mutex );
}
+
/* connection was closed under us */
if ( conn->c_writers < 0 ) {
- closing = 1;
/* we're the last waiter, let the closer continue */
if ( conn->c_writers == -1 )
ldap_pvt_thread_cond_signal( &conn->c_write1_cv );
- }
-
- conn->c_writers++;
-
- if ( closing ) {
+ conn->c_writers++;
ldap_pvt_thread_mutex_unlock( &conn->c_write1_mutex );
return 0;
}
+ /* Our turn */
+ conn->c_writing = 1;
+
/* write the pdu */
while( 1 ) {
int err;
/* lock the connection */
if ( ldap_pvt_thread_mutex_trylock( &conn->c_mutex )) {
+ if ( !connection_valid(conn)) {
+ ret = 0;
+ break;
+ }
ldap_pvt_thread_mutex_unlock( &conn->c_write1_mutex );
ldap_pvt_thread_mutex_lock( &conn->c_write1_mutex );
if ( conn->c_writers < 0 ) {
if ( err != EWOULDBLOCK && err != EAGAIN ) {
conn->c_writers--;
+ conn->c_writing = 0;
ldap_pvt_thread_mutex_unlock( &conn->c_write1_mutex );
connection_closing( conn, "connection lost on write" );
/* wait for socket to be write-ready */
ldap_pvt_thread_mutex_lock( &conn->c_write2_mutex );
conn->c_writewaiter = 1;
- slapd_set_write( conn->c_sd, 1 );
+ slapd_set_write( conn->c_sd, 2 );
ldap_pvt_thread_mutex_unlock( &conn->c_write1_mutex );
ldap_pvt_thread_mutex_unlock( &conn->c_mutex );
}
}
+ conn->c_writing = 0;
if ( conn->c_writers < 0 ) {
conn->c_writers++;
if ( !conn->c_writers )
int rc = LDAP_SUCCESS;
long bytes;
- if ( rs->sr_err == SLAPD_ABANDON || op->o_abandon ) {
+ if (( rs->sr_err == SLAPD_ABANDON || op->o_abandon ) && !op->o_cancel ) {
rc = SLAPD_ABANDON;
goto clean2;
}
ber_set_option( ber, LBER_OPT_BER_MEMCTX, &op->o_tmpmemctx );
}
+ rc = rs->sr_err;
+ if ( rc == SLAPD_ABANDON && op->o_cancel )
+ rc = LDAP_CANCELLED;
+
Debug( LDAP_DEBUG_TRACE,
"send_ldap_response: msgid=%d tag=%lu err=%d\n",
- rs->sr_msgid, rs->sr_tag, rs->sr_err );
+ rs->sr_msgid, rs->sr_tag, rc );
if( rs->sr_ref ) {
Debug( LDAP_DEBUG_ARGS, "send_ldap_response: ref=\"%s\"\n",
op->o_protocol == LDAP_VERSION2 )
{
rc = ber_printf( ber, "t{ess" /*"}"*/,
- rs->sr_tag, rs->sr_err,
+ rs->sr_tag, rc,
rs->sr_matched == NULL ? "" : rs->sr_matched,
rs->sr_text == NULL ? "" : rs->sr_text );
} else
} else {
rc = ber_printf( ber, "{it{ess" /*"}}"*/,
- rs->sr_msgid, rs->sr_tag, rs->sr_err,
+ rs->sr_msgid, rs->sr_tag, rc,
rs->sr_matched == NULL ? "" : rs->sr_matched,
rs->sr_text == NULL ? "" : rs->sr_text );
}
}
/* send BER */
- bytes = send_ldap_ber( op->o_conn, ber );
+ bytes = send_ldap_ber( op, ber );
#ifdef LDAP_CONNECTIONLESS
if (!op->o_conn || op->o_conn->c_is_udp == 0)
#endif
}
if ( op->o_res_ber == NULL ) {
- bytes = send_ldap_ber( op->o_conn, ber );
+ bytes = send_ldap_ber( op, ber );
ber_free_buf( ber );
if ( bytes < 0 ) {
#ifdef LDAP_CONNECTIONLESS
if (!op->o_conn || op->o_conn->c_is_udp == 0) {
#endif
- bytes = send_ldap_ber( op->o_conn, ber );
+ bytes = send_ldap_ber( op, ber );
ber_free_buf( ber );
if ( bytes < 0 ) {
flags |= ( SLAP_OPATTRS_NO | SLAP_USERATTRS_YES );
} else {
- flags |= an_find( an, &AllOper )
+ flags |= an_find( an, slap_bv_all_operational_attrs )
? SLAP_OPATTRS_YES : SLAP_OPATTRS_NO;
- flags |= an_find( an, &AllUser )
+ flags |= an_find( an, slap_bv_all_user_attrs )
? SLAP_USERATTRS_YES : SLAP_USERATTRS_NO;
}
return flags;
}
-