*/ DEVICE_CMD Read_IO(REBREQ *req)
/*
** Low level "raw" standard input function.
**
** The request buffer must be long enough to hold result.
**
** Result is NOT terminated (the actual field has length.)
**
***********************************************************************/
{
long total = 0;
int len = req->length;
if (GET_FLAG(req->modes, RDM_NULL)) {
req->common.data[0] = 0;
return DR_DONE;
}
req->actual = 0;
if (Std_Inp >= 0) {
interrupted = 0;
// Perform a processed read or a raw read?
#ifndef HAS_SMART_CONSOLE
if (Term_IO)
total = Read_Line(Term_IO, s_cast(req->common.data), len);
else
#endif
total = read(Std_Inp, req->common.data, len); /* will be restarted in case of signal */
if (total < 0) {
req->error = errno;
return DR_ERROR;
}
if (interrupted) {
char noop[] = "does[]\n";
APPEND_BYTES_LIMIT(req->common.data, cb_cast(noop), len);
total += sizeof(noop);
}
req->actual = total;
}
return DR_DONE;
}
//
// Read_IO: C
//
// Low level "raw" standard input function.
//
// The request buffer must be long enough to hold result.
//
// Result is NOT terminated (the actual field has length.)
//
DEVICE_CMD Read_IO(REBREQ *req)
{
long total = 0;
int len = req->length;
if (GET_FLAG(req->modes, RDM_NULL)) {
req->common.data[0] = 0;
return DR_DONE;
}
req->actual = 0;
if (Std_Inp >= 0) {
interrupted = 0;
// Perform a processed read or a raw read?
#ifndef HAS_SMART_CONSOLE
if (Term_IO)
total = Read_Line(Term_IO, s_cast(req->common.data), len);
else
#endif
total = read(Std_Inp, req->common.data, len); /* will be restarted in case of signal */
if (total < 0) {
req->error = errno;
return DR_ERROR;
}
if (interrupted) {
char noop[] = "does[]\n";
APPEND_BYTES_LIMIT(req->common.data, cb_cast(noop), len);
total += sizeof(noop);
}
req->actual = total;
}
return DR_DONE;
}
