void readColumn(const std::string &name,
std::vector<T> &vals,
size_t count,
bool resize,
ndsize_t offset = 0) {
Hydra<std::vector<T>> hydra(vals);
if (resize) {
vals.resize(count);
} else if (count > vals.size()) {
throw OutOfBounds("Vector not big enough for requested data");
}
DataType dtype = hydra.element_data_type();
backend()->readColumn(name, offset, count, dtype, hydra.data());
}
void readColumn(const std::string &name,
std::vector<T> &vals,
bool resize = false,
ndsize_t offset = 0) {
Hydra<std::vector<T>> hydra(vals);
size_t count = vals.size();
if (resize) {
ndsize_t n_rows = rows();
if (offset > n_rows) {
throw OutOfBounds("offset > number of rows");
}
// >= 0, as per the check above
n_rows -= offset;
count = check::fits_in_size_t(n_rows, "n > sizeof(size_t)");
}
// OOB check done by called readColumn below
return this->readColumn<T>(name, vals, count, resize, offset);
}
int tx_yoohoo(void)
{
int rc;
unsigned short capabilities;
char *pwd;
y_akas = 0;
if (strlen(nodes.Spasswd))
pwd = xstrcpy(nodes.Spasswd);
else
pwd = NULL;
capabilities = LOCALCAPS;
if (localoptions & NOZMODEM)
capabilities &= ~(ZED_ZAPPER|ZED_ZIPPER);
if (localoptions & NOZEDZAP)
capabilities &= ~ZED_ZAPPER;
if (localoptions & NOHYDRA)
capabilities &= ~DOES_HYDRA;
if ((localoptions & NOFREQS) == 0)
capabilities |= WZ_FREQ;
else
emsi_local_opts |= OPT_NRQ;
fillhello(capabilities,pwd);
iscaller=1;
if ((rc = txyoohoo()) == 0) {
rc = rxyoohoo();
checkhello();
capabilities = hello2.capabilities;
if (capabilities & WZ_FREQ)
session_flags |= SESSION_WAZOO;
else
session_flags &= ~SESSION_WAZOO;
}
if (y_akas == 0) {
Syslog('+', "All akas busy, abort");
return FTNERR_SESSION_ERROR;
}
if ((rc == 0) && ((capabilities & LOCALCAPS) == 0)) {
Syslog('+', "No common protocols");
return FTNERR_SESSION_ERROR;
}
if (rc)
return FTNERR_YOOHOO;
IsDoing("Outbound %s", ascfnode(remote->addr, 0x0f));
session_state = STATE_SECURE;
session_flags |= SESSION_WAZOO;
if (capabilities & DOES_HYDRA)
return hydra(1);
else if ((capabilities & ZED_ZAPPER) || (capabilities & ZED_ZIPPER)) {
if (capabilities & ZED_ZAPPER)
emsi_local_protos = PROT_ZAP;
else
emsi_local_protos = PROT_ZMO;
return txwazoo();
} else if (capabilities & Y_DIETIFNA)
return txdietifna();
WriteError("YooHoo internal error - no proto for 0x%04xh",capabilities);
return FTNERR_YOOHOO;
}
int rx_yoohoo(void)
{
int rc, protect = FALSE;
unsigned short capabilities,localcaps;
char *pwd = NULL;
callstat *cst;
pwd = NULL;
y_akas = 0;
localcaps = LOCALCAPS;
if (localoptions & NOZMODEM) localcaps &= ~(ZED_ZAPPER|ZED_ZIPPER);
if (localoptions & NOZEDZAP) localcaps &= ~ZED_ZAPPER;
if (localoptions & NOHYDRA) localcaps &= ~DOES_HYDRA;
emsi_local_opts = 0;
emsi_remote_opts = 0;
iscaller = 0;
if ((rc = rxyoohoo()) == 0) {
Loaded = checkhello();
if (y_akas == 0) {
Syslog('+', "All akas busy, abort");
return FTNERR_SESSION_ERROR;
}
capabilities = hello2.capabilities;
if (capabilities & WZ_FREQ)
session_flags |= SESSION_WAZOO;
else
session_flags &= ~SESSION_WAZOO;
localcaps &= capabilities;
if (localcaps & DOES_HYDRA)
localcaps &= DOES_HYDRA;
else if (localcaps & ZED_ZAPPER)
localcaps &= ZED_ZAPPER;
else if (localcaps & ZED_ZIPPER)
localcaps &= ZED_ZIPPER;
else if (localcaps & FTB_USER)
localcaps &= FTB_USER;
else if (localcaps & Y_DIETIFNA)
localcaps &= Y_DIETIFNA;
if ((localoptions & NOFREQS) == 0)
localcaps |= WZ_FREQ;
else
emsi_local_opts |= OPT_NRQ;
if (((nlent=getnlent(remote->addr))) && (nlent->pflag != NL_DUMMY)) {
Syslog('+', "Remote is a listed system");
strncpy(history.location, nlent->location, 35);
UserCity(mypid, nlent->sysop, nlent->location);
}
cst = getstatus(remote->addr);
if (cst->trystat)
laststat = cst->trystat;
Syslog('s', "Last session status %d", laststat);
if (nlent)
rdoptions(Loaded);
if (strlen(nodes.Spasswd)) {
if ((strncasecmp((char*)hello2.my_password, nodes.Spasswd, strlen(nodes.Spasswd)) == 0) &&
(strlen((char*)hello2.my_password) == strlen(nodes.Spasswd))) {
Syslog('+', "Password correct, protected mail session");
protect = TRUE;
pwd = xstrcpy(nodes.Spasswd);
} else {
if (pwd)
free(pwd);
pwd = xstrcpy((char *)"BAD_PASS");
Syslog('?', "Remote password \"%s\", expected \"%s\"", (char*)hello2.my_password, nodes.Spasswd);
localcaps = 0;
}
} else
Syslog('s', "No YooHoo password check");
inbound_open(remote->addr, protect, FALSE);
fillhello(localcaps,pwd);
rc = txyoohoo();
if (pwd)
free(pwd);
}
if ((rc == 0) && ((localcaps & LOCALCAPS) == 0)) {
Syslog('+', "No common protocols or bad password");
return 0;
}
if (rc)
return FTNERR_YOOHOO;
IsDoing("Inbound %s", ascfnode(remote->addr, 0x0f));
if (protect)
session_state = STATE_SECURE;
else
session_state = STATE_UNSECURE;
session_flags |= SESSION_WAZOO;
if (localcaps & DOES_HYDRA)
return hydra(0);
else if ((localcaps & ZED_ZAPPER) || (localcaps & ZED_ZIPPER)) {
if (localcaps & ZED_ZAPPER)
emsi_local_protos = PROT_ZAP;
else
emsi_local_protos = PROT_ZMO;
return rxwazoo();
} else if (localcaps & Y_DIETIFNA)
return rxdietifna();
WriteError("YooHoo internal error - no proto for 0x%04xh",localcaps);
return FTNERR_YOOHOO;
}
