void
dnsreq::fail (int err)
{
assert (err);
if (!error)
error = err;
if (constructed)
readreply (NULL);
else {
remove ();
delaycb (0, wrap (this, &dnsreq::readreply, (dnsparse *) NULL));
}
}
static int
readSerialShimType()
{
char typeSerialShim[ 12 ];
int ival, shimset;
memset( &typeSerialShim[ 0 ], 0, sizeof( typeSerialShim ) );
if (shimPort < 0) {
ival = initSerialShims();
if (ival < 0 || ival == TIMEOUT)
return( -1 );
}
if (pShimMutex != NULL)
{
semTake(pShimMutex,WAIT_FOREVER); /* protect shim serial comm */
}
else
{
errLogRet(LOGIT,debugInfo,"readSerialShimType: Mutex Pointer NULL\n");
return(-1);
}
shimset = 0;
clearport( shimPort );
pputchr( shimPort, 'I');
if (cmdecho( shimPort, CMD))
{
/* No resposnse--must be different type serial shim */
shimset = readOmtSerialShimType(); /* Try OMT shims */
}else{
/* Responded to "I" cmd */
ival = readreply( shimPort, 300,
&typeSerialShim[ 0 ], sizeof( typeSerialShim ) );
if (ival == 0)
{
shimset = atoi( &typeSerialShim[ 0 ] );
}
else
shimset = -1;
}
semGive(pShimMutex);
return( shimset );
}
