C++ (Cpp) NDMOS_API_BCOPY Examples

Example #1

File: ndma_robot_simulator.c Project: djmitche/ndmjob

static ndmp9_error
scsi_fail_with_sense_code(struct ndm_session *sess,
	    ndmp9_execute_cdb_reply *reply,
	    int status, int sense_key, int asq)
{
	unsigned char ext_sense[] = {
		0x72, /* current errors */
		sense_key & SCSI_SENSE_SENSE_KEY_MASK,
		(asq >> 8) & 0xff,
		(asq     ) & 0xff,
		0,
		0,
		0,
		0 };

	ndmalogf(sess, 0, 3, "sending failure; status=0x%02x sense_key=0x%02x asq=0x%04x",
		    status, sense_key, asq);

	reply->status = status;
	reply->ext_sense.ext_sense_len = sizeof(ext_sense);
	reply->ext_sense.ext_sense_val = NDMOS_API_MALLOC(sizeof(ext_sense));
	NDMOS_API_BCOPY(ext_sense, reply->ext_sense.ext_sense_val, sizeof(ext_sense));

	return NDMP9_NO_ERR;
}

Example #2

File: ndma_robot_simulator.c Project: djmitche/ndmjob

static ndmp9_error
execute_cdb_inquiry (struct ndm_session *sess,
  ndmp9_execute_cdb_request *request,
  ndmp9_execute_cdb_reply *reply)
{
	unsigned char *cdb = (unsigned char *)request->cdb.cdb_val;
	char *response;
	int response_len;
	char *p;

	/* N.B.: only page code 0 is supported */
	if (request->cdb.cdb_len != 6
	    || request->data_dir != NDMP9_SCSI_DATA_DIR_IN
	    || cdb[1] & 0x01
	    || cdb[2] != 0
	    || request->datain_len < 96
	    || ((cdb[3] << 8) + cdb[4]) < 96)
		return scsi_fail_with_sense_code(sess, reply,
		    SCSI_STATUS_CHECK_CONDITION,
		    SCSI_SENSE_KEY_ILLEGAL_REQUEST,
		    ASQ_INVALID_FIELD_IN_CDB);

	response_len = 96;
	p = response = NDMOS_API_MALLOC(response_len);
	NDMOS_API_BZERO(response, response_len);
	*(p++) = 0x08;  /* media changer */
	*(p++) = 0;	/* RMB=0 */
	*(p++) = 6;	/* VERSION=SPC-4 */
	*(p++) = 2;	/* !NORMACA, !HISUP, RESPONSE DATA FORMAT = 2 */
	*(p++) = 92;	/* remaining bytes */
	*(p++) = 0;	/* lots of flags, all 0 */
	*(p++) = 0;	/* lots of flags, all 0 */
	*(p++) = 0;	/* lots of flags, all 0 */
	NDMOS_API_BCOPY("NDMJOB  ", p, 8); p += 8;
	NDMOS_API_BCOPY("FakeRobot        ", p, 16); p += 16;
	NDMOS_API_BCOPY("1.0 ", p, 4); p += 4;
	/* remainder is zero */

	reply->datain.datain_len = response_len;
	reply->datain.datain_val = response;

	return NDMP9_NO_ERR;
}

Example #3

File: ndml_fhh.c Project: AlD/bareos

void *
ndmfhh_save_item (struct ndmfhheap *fhh, void *item, unsigned size)
{
	void *		p;

	p = ndmfhh_add_item (fhh, size);
	if (p) {
		NDMOS_API_BCOPY (item, p, size);
	}
	return p;
}

Example #4

File: wraplib.c Project: AlD/bareos

int
wrap_reco_receive (struct wrap_ccb *wccb)
{
	char *		iobuf_end = &wccb->iobuf[wccb->n_iobuf];
	char *		have_end = wccb->have + wccb->have_length;
	unsigned	n_read = iobuf_end - have_end;
	int		rc;

	if (wccb->error)
		return wccb->error;

	if (wccb->have_length == 0) {
		wccb->have = wccb->iobuf;
		have_end = wccb->have + wccb->have_length;
	}

	if (n_read < 512 && wccb->have != wccb->iobuf) {
		/* Not much room at have_end. Front of iobuf available. */
		/* Compress */
		NDMOS_API_BCOPY (wccb->have, wccb->iobuf, wccb->have_length);
		wccb->have = wccb->iobuf;
		have_end = wccb->have + wccb->have_length;
		n_read = iobuf_end - have_end;
	}

	if (n_read > wccb->reading_length)
		n_read = wccb->reading_length;

	if (n_read == 0) {
		/* Hmmm. */
		abort ();
		return -1;
	}

	rc = read (wccb->data_conn_fd, have_end, n_read);
	if (rc > 0) {
		wccb->have_length += rc;
		wccb->reading_offset += rc;
		wccb->reading_length -= rc;
	} else {
		/* EOF or error */
		if (rc == 0) {
			strcpy (wccb->errmsg, "EOF on data connection");
			wrap_set_error (wccb, -1);
		} else {
			sprintf (wccb->errmsg, "errno %d on data connection",
					errno);
			wrap_set_errno (wccb);
		}
	}

	return wccb->error;
}