示例#1
0
文件: info.c 项目: coyizumi/cs111
/* Send Read_Local_Version_Information command to the unit */
static int
hci_read_local_version_information(int s, int argc, char **argv)
{
	ng_hci_read_local_ver_rp	rp;
	int				n;

	n = sizeof(rp);
	if (hci_simple_request(s, NG_HCI_OPCODE(NG_HCI_OGF_INFO,
			NG_HCI_OCF_READ_LOCAL_VER), (char *) &rp, &n) == ERROR)
		return (ERROR);

	if (rp.status != 0x00) {
		fprintf(stdout, "Status: %s [%#02x]\n", 
			hci_status2str(rp.status), rp.status);
		return (FAILED);
	}

	rp.manufacturer = le16toh(rp.manufacturer);

	fprintf(stdout, "HCI version: %s [%#02x]\n",
		hci_ver2str(rp.hci_version), rp.hci_version);
	fprintf(stdout, "HCI revision: %#04x\n",
		le16toh(rp.hci_revision));
	fprintf(stdout, "LMP version: %s [%#02x]\n",
		hci_lmpver2str(rp.lmp_version), rp.lmp_version);
	fprintf(stdout, "LMP sub-version: %#04x\n", 
		le16toh(rp.lmp_subversion));
	fprintf(stdout, "Manufacturer: %s [%#04x]\n", 
		hci_manufacturer2str(rp.manufacturer), rp.manufacturer);

	return (OK);
} /* hci_read_local_version_information */
示例#2
0
/* Send Read_Remote_Version_Information command to the unit */
static int
hci_read_remote_version_information(int s, int argc, char **argv)
{
	int				 n;
	char				 b[512];
	ng_hci_read_remote_ver_info_cp	 cp;
	ng_hci_event_pkt_t		*e = (ng_hci_event_pkt_t *) b; 

	/* parse command parameters */
	switch (argc) {
	case 1:
		/* connecton handle */
		if (sscanf(argv[0], "%d", &n) != 1 || n < 0 || n > 0x0eff)
			return (USAGE);

		cp.con_handle = (n & 0x0fff);
		cp.con_handle = htole16(cp.con_handle);
		break;

	default:
		return (USAGE);
	}

	/* send request and expect status response */
	n = sizeof(b);
	if (hci_request(s, NG_HCI_OPCODE(NG_HCI_OGF_LINK_CONTROL,
			NG_HCI_OCF_READ_REMOTE_VER_INFO), 
			(char const *) &cp, sizeof(cp), b, &n) == ERROR)
		return (ERROR);

	if (*b != 0x00)
		return (FAILED);

	/* wait for event */
again:
	n = sizeof(b);
	if (hci_recv(s, b, &n) == ERROR)
		return (ERROR);

	if (n < sizeof(*e)) {
		errno = EIO;
		return (ERROR);
	}

	if (e->event == NG_HCI_EVENT_READ_REMOTE_VER_INFO_COMPL) {
		ng_hci_read_remote_ver_info_compl_ep	*ep = 
				(ng_hci_read_remote_ver_info_compl_ep *)(e + 1);

		if (ep->status != 0x00) {
			fprintf(stdout, "Status: %s [%#02x]\n", 
				hci_status2str(ep->status), ep->status);
			return (FAILED);
		}

		ep->manufacturer = le16toh(ep->manufacturer);

		fprintf(stdout, "Connection handle: %d\n",
			le16toh(ep->con_handle));
		fprintf(stdout, "LMP version: %s [%#02x]\n",
			hci_lmpver2str(ep->lmp_version), ep->lmp_version);
		fprintf(stdout, "LMP sub-version: %#04x\n",
			le16toh(ep->lmp_subversion));
		fprintf(stdout, "Manufacturer: %s [%#04x]\n",
			hci_manufacturer2str(ep->manufacturer),
			ep->manufacturer);
	} else
		goto again;

	return (OK);
} /* hci_read_remote_version_information */