void ComponentOp2::SetOperator(char op)
{
ComponentType inType = CT_NONE;
if (op == '|' || op == '&')
inType = CT_BOOL;
else if (op == '=')
inType = CT_NONE;
else
inType = CT_DOUBLE;
if (inType == CT_NONE)
{
for (size_t i = 0; i < m_inputs.size(); i++)
{
if (m_inputs[i].comp == NULL)
m_inputs[i].type = CT_NONE;
else
inType = m_inputs[i].type;
m_inputs[i].dynamic = true;
}
for (size_t i = 0; i < m_inputs.size(); i++)
if (m_inputs[i].dynamic)
m_inputs[i].type = inType;
}
else
{
for (size_t i = 0; i < m_inputs.size(); i++)
if (m_inputs[i].type != inType && inType != CT_NONE)
{
m_inputs[i].type = inType;
m_inputs[i].dynamic = false;
RemoveInput(m_inputs[i].comp);
}
}
if (op == '|' || op == '&' || op == '<' || op == '>' || op == '=')
{
if (m_outputs[0].type != CT_BOOL)
ClearOutputs();
m_outputs[0].type = CT_BOOL;
}
else
{
if (m_outputs[0].type != CT_DOUBLE)
ClearOutputs();
m_outputs[0].type = CT_DOUBLE;
}
m_operator = op;
}
/**
* Close the session associated with a particular socket.
* Called from the HTTPD logic when a fatal error or EOF occurs.
*
* @param[in] session Session
*/
static void
hio_socket_close(session_t *session)
{
SOCK_CLOSE(session->s);
if (session->ioid != NULL_IOID) {
RemoveInput(session->ioid);
}
if (session->toid != NULL_IOID) {
RemoveTimeOut(session->toid);
}
#if defined(_WIN32) /*[*/
CloseHandle(session->event);
#endif /*]*/
vb_free(&session->pending.result);
llist_unlink(&session->link);
Free(session);
n_sessions--;
}
/**
* New inbound data for an httpd connection.
*
* @param[in] fd socket file descriptor
* @param[in] id I/O ID
*/
void
hio_socket_input(iosrc_t fd, ioid_t id)
{
session_t *session;
char buf[1024];
ssize_t nr;
session = NULL;
FOREACH_LLIST(&sessions, session, session_t *) {
if (session->ioid == id) {
break;
}
} FOREACH_LLIST_END(&sessions, session, session_t *);
if (session == NULL) {
vtrace("httpd mystery input\n");
return;
}
/* Move this session to the front of the list. */
llist_unlink(&session->link);
llist_insert_before(&session->link, sessions.next);
session->idle = 0;
if (session->toid != NULL_IOID) {
RemoveTimeOut(session->toid);
session->toid = NULL_IOID;
}
nr = recv(session->s, buf, sizeof(buf), 0);
if (nr <= 0) {
const char *ebuf;
bool harmless = false;
if (nr < 0) {
if (socket_errno() == SE_EWOULDBLOCK) {
harmless = true;
}
ebuf = lazyaf("recv error: %s", socket_errtext());
vtrace("httpd %s%s\n", ebuf, harmless? " (harmless)": "");
} else {
ebuf = "session EOF";
}
if (!harmless) {
httpd_close(session->dhandle, ebuf);
hio_socket_close(session);
}
} else {
httpd_status_t rv;
rv = httpd_input(session->dhandle, buf, nr);
if (rv < 0) {
httpd_close(session->dhandle, "protocol error");
hio_socket_close(session);
} else if (rv == HS_PENDING) {
/* Stop input on this socket. */
RemoveInput(session->ioid);
session->ioid = NULL_IOID;
} else if (session->toid == NULL_IOID) {
/* Leave input enabled and start the timeout. */
session->toid = AddTimeOut(IDLE_MAX * 1000, hio_timeout);
}
}
}
