/*
* Timeout idle connections.
*/
int connections_timeout_idle(time_t now)
{
int i = 0;
int connindex;
Connection* c;
for( c = connection_first( &connindex );
c != NULL;
c = connection_next( c, &connindex ) )
{
/* Don't timeout a slow-running request or a persistent
* outbound connection */
if( c->c_n_ops_executing || c->c_conn_state == SLAP_C_CLIENT ) {
continue;
}
if( difftime( c->c_activitytime+global_idletimeout, now) < 0 ) {
/* close it */
connection_closing( c, "idletimeout" );
connection_close( c );
i++;
}
}
connection_done( c );
return i;
}
static int
monitor_subsys_conn_update(
Operation *op,
SlapReply *rs,
Entry *e )
{
monitor_info_t *mi = ( monitor_info_t * )op->o_bd->be_private;
long n = -1;
static struct berval total_bv = BER_BVC( "cn=total" ),
current_bv = BER_BVC( "cn=current" );
struct berval rdn;
assert( mi != NULL );
assert( e != NULL );
dnRdn( &e->e_nname, &rdn );
if ( dn_match( &rdn, &total_bv ) ) {
n = connections_nextid();
} else if ( dn_match( &rdn, ¤t_bv ) ) {
Connection *c;
ber_socket_t connindex;
for ( n = 0, c = connection_first( &connindex );
c != NULL;
n++, c = connection_next( c, &connindex ) )
{
/* No Op */ ;
}
connection_done( c );
}
if ( n != -1 ) {
Attribute *a;
char buf[LDAP_PVT_INTTYPE_CHARS(long)];
ber_len_t len;
a = attr_find( e->e_attrs, mi->mi_ad_monitorCounter );
if ( a == NULL ) {
return( -1 );
}
snprintf( buf, sizeof( buf ), "%ld", n );
len = strlen( buf );
if ( len > a->a_vals[ 0 ].bv_len ) {
a->a_vals[ 0 ].bv_val = ber_memrealloc( a->a_vals[ 0 ].bv_val, len + 1 );
}
a->a_vals[ 0 ].bv_len = len;
memcpy( a->a_vals[ 0 ].bv_val, buf, len + 1 );
/* FIXME: touch modifyTimestamp? */
}
t_char *edit_char_del(t_char *list, t_cmd *cmd, t_cur *cursor)
{
t_char *list_tmp;
list_tmp = NULL;
if (!list)
return (list);
if (list->next)
connection_next(&list, &list_tmp);
if (list->prev)
connection_prev(&list, &list_tmp);
free(list);
list = NULL;
cmd->len--;
cursor->x -= 1;
return (list_tmp);
}
static int
monitor_subsys_readw_update_internal(
struct monitorinfo *mi,
Entry *e,
int rw
)
{
Connection *c;
int connindex;
int nconns, nwritewaiters, nreadwaiters;
Attribute *a;
struct berval bv[2], *b = NULL;
char buf[1024];
char *str = NULL;
int num = 0;
assert( mi != NULL );
assert( e != NULL );
bv[1].bv_val = NULL;
nconns = nwritewaiters = nreadwaiters = 0;
for ( c = connection_first( &connindex );
c != NULL;
c = connection_next( c, &connindex ), nconns++ ) {
if ( c->c_writewaiter ) {
nwritewaiters++;
}
if ( c->c_currentber != NULL ) {
nreadwaiters++;
}
}
connection_done(c);
switch ( rw ) {
case 0:
str = "read waiters";
num = nreadwaiters;
break;
case 1:
str = "write waiters";
num = nwritewaiters;
break;
}
snprintf( buf, sizeof( buf ), "%s=%d", str, num );
if ( ( a = attr_find( e->e_attrs, monitor_ad_desc ) ) != NULL ) {
for ( b = a->a_vals; b[0].bv_val != NULL; b++ ) {
if ( strncmp( b[0].bv_val, str, strlen( str ) ) == 0 ) {
free( b[0].bv_val );
ber_str2bv( buf, 0, 1, b );
break;
}
}
}
if ( b == NULL || b[0].bv_val == NULL ) {
bv[0].bv_val = buf;
bv[0].bv_len = strlen( buf );
attr_merge( e, monitor_ad_desc, bv );
}
return( 0 );
}
static int
monitor_subsys_rww_update(
Operation *op,
SlapReply *rs,
Entry *e )
{
monitor_info_t *mi = (monitor_info_t *)op->o_bd->be_private;
Connection *c;
int connindex;
long nconns, nwritewaiters, nreadwaiters;
int i;
struct berval nrdn;
Attribute *a;
char buf[LDAP_PVT_INTTYPE_CHARS(long)];
long num = 0;
ber_len_t len;
assert( mi != NULL );
assert( e != NULL );
dnRdn( &e->e_nname, &nrdn );
for ( i = 0; !BER_BVISNULL( &monitor_rww[ i ].nrdn ); i++ ) {
if ( dn_match( &nrdn, &monitor_rww[ i ].nrdn ) ) {
break;
}
}
if ( i == MONITOR_RWW_LAST ) {
return SLAP_CB_CONTINUE;
}
nconns = nwritewaiters = nreadwaiters = 0;
for ( c = connection_first( &connindex );
c != NULL;
c = connection_next( c, &connindex ), nconns++ )
{
if ( c->c_writewaiter ) {
nwritewaiters++;
}
/* FIXME: ?!? */
if ( c->c_currentber != NULL ) {
nreadwaiters++;
}
}
connection_done(c);
switch ( i ) {
case MONITOR_RWW_READ:
num = nreadwaiters;
break;
case MONITOR_RWW_WRITE:
num = nwritewaiters;
break;
default:
assert( 0 );
}
snprintf( buf, sizeof( buf ), "%ld", num );
a = attr_find( e->e_attrs, mi->mi_ad_monitorCounter );
assert( a != NULL );
len = strlen( buf );
if ( len > a->a_vals[ 0 ].bv_len ) {
a->a_vals[ 0 ].bv_val = ber_memrealloc( a->a_vals[ 0 ].bv_val, len + 1 );
if ( BER_BVISNULL( &a->a_vals[ 0 ] ) ) {
BER_BVZERO( &a->a_vals[ 0 ] );
return SLAP_CB_CONTINUE;
}
}
AC_MEMCPY( a->a_vals[ 0 ].bv_val, buf, len + 1 );
a->a_vals[ 0 ].bv_len = len;
/* FIXME: touch modifyTimestamp? */
return SLAP_CB_CONTINUE;
}
