static inline void add_poll(int h, int fd, int type, int flags, uint32_t user_id)
{
asrt(fd != -1);
int i;
int empty = -1;
poll_slot_t* ps = ts[h].ps;
for(i = 0; i < MAX_POLL; i++)
{
if(ps[i].pfd.fd == fd)
{
asrt(ts[h].poll_count < MAX_POLL);
set_poll(&ps[i], fd, type, flags | ps[i].flags, user_id);
return;
}
else if(empty < 0 && ps[i].pfd.fd == -1)
empty = i;
}
if(empty >= 0)
{
asrt(ts[h].poll_count < MAX_POLL);
set_poll(&ps[empty], fd, type, flags, user_id);
++ts[h].poll_count;
return;
}
APPL_TRACE_ERROR1("exceeded max poll slot:%d!", MAX_POLL);
}
bool update(const char * field, std::vector<uint8_t> data) {
if (!strcmp(field, "dlpkt")) {
return delete_packet(data);
} else if (!strcmp(field, "dlcha")) {
return delete_channel(data);
} else if (!strcmp(field, "pnum")) {
return set_pnumber(data);
} else if (!strcmp(field, "chan")) {
return set_channel(data);
} else if (!strcmp(field, "pol")) {
set_poll(data);
} else if (!strcmp(field, "dir")) {
const char * dirStr = byteVec2cstr(data);
if (!strcmp(dirStr, "pos"))
set_direction(DIR_POS);
else if (!strcmp(dirStr, "neg"))
set_direction(DIR_NEG);
else return false;
} else if (!strcmp(field, "data")) {
return set_current(data);
} else if (!strcmp(field, "wait")) {
set_delay(data);
} else if (!strcmp(field, "send")) {
flag_return = true;
send_packets();
} else if (!strcmp(field, "reset")) {
send_global_reset();
} else if (!strcmp(field, "glob")) {
set_global();
} else if (!strcmp(field, "conn")) {
flag_return = true;
return connect_serial();
} else if (!strcmp(field, "exit")) {
return exit();
} else if (!strcmp(field, "clrpks")) {
clear_packets();
} else if (!strcmp(field, "prev")) {
if (debug_) preview_packets();
preview_packet_bytes();
flag_return = true;
} else { return false; }
return true;
}
