hciconfig.c

蓝牙bluez-utils-2.25.tar.gz网上很少找到这个版本的了

		if (minor == 0)
			return "Uncategorized";
		switch(minor / 8) {
		case 0:
			return "Fully available";
		case 1:
			return "1-17% utilized";
		case 2:
			return "17-33% utilized";
		case 3:
			return "33-50% utilized";
		case 4:
			return "50-67% utilized";
		case 5:
			return "67-83% utilized";
		case 6:
			return "83-99% utilized";
		case 7:
			return "No service available";
		}
		break;
	case 4:	/* audio/video */
		switch(minor) {
		case 0:
			return "Uncategorized";
		case 1:
			return "Device conforms to the Headset profile";
		case 2:
			return "Hands-free";
			/* 3 is reserved */
		case 4:
			return "Microphone";
		case 5:
			return "Loudspeaker";
		case 6:
			return "Headphones";
		case 7:
			return "Portable Audio";
		case 8:
			return "Car Audio";
		case 9:
			return "Set-top box";
		case 10:
			return "HiFi Audio Device";
		case 11:
			return "VCR";
		case 12:
			return "Video Camera";
		case 13:
			return "Camcorder";
		case 14:
			return "Video Monitor";
		case 15:
			return "Video Display and Loudspeaker";
		case 16:
			return "Video Conferencing";
			/* 17 is reserved */
		case 18:
			return "Gaming/Toy";
		}
		break;
	case 5:	/* peripheral */
		switch(minor) {
		case 16:
			return "Keyboard";
		case 32:
			return "Pointing device";
		case 48:
			return "Combo keyboard/pointing device";
		}
		break;
	case 6:	/* imaging */
		if (minor & 4)
			return "Display";
		if (minor & 8)
			return "Camera";
		if (minor & 16)
			return "Scanner";
		if (minor & 32)
			return "Printer";
		break;
	case 63:	/* uncategorised */
		return "";
	}
	return "Unknown (reserved) minor device class";
}

static void cmd_class(int ctl, int hdev, char *opt)
{
	static char *services[] = { "Positioning",
					"Networking",
					"Rendering",
					"Capturing",
					"Object Transfer",
					"Audio",
					"Telephony",
					"Information" };
	static char *major_devices[] = { "Miscellaneous",
					"Computer",
					"Phone",
					"LAN Access",
					"Audio/Video",
					"Peripheral",
					"Imaging",
					"Uncategorized" };
	int s = hci_open_dev(hdev);

	if (s < 0) {
		fprintf(stderr, "Can't open device hci%d: %s (%d)\n",
						hdev, strerror(errno), errno);
		exit(1);
	}
	if (opt) {
		uint32_t cod = strtoul(opt, NULL, 16);
		if (hci_write_class_of_dev(s, cod, 2000) < 0) {
			fprintf(stderr, "Can't write local class of device on hci%d: %s (%d)\n",
						hdev, strerror(errno), errno);
			exit(1);
		}
	} else {
		uint8_t cls[3];
		if (hci_read_class_of_dev(s, cls, 1000) < 0) {
			fprintf(stderr, "Can't read class of device on hci%d: %s (%d)\n",
						hdev, strerror(errno), errno);
			exit(1);
		}
		print_dev_hdr(&di);
		printf("\tClass: 0x%02x%02x%02x\n", cls[2], cls[1], cls[0]);
		printf("\tService Classes: ");
		if (cls[2]) {
			int first = 1;
			for (s = 0; s < sizeof(*services); s++)
				if (cls[2] & (1 << s)) {
					if (!first)
						printf(", ");
					printf(services[s]);
					first = 0;
				}
		} else
			printf("Unspecified");
		printf("\n\tDevice Class: ");
		if ((cls[1] & 0x1f) > sizeof(*major_devices))
			printf("Invalid Device Class!\n");
		else
			printf("%s, %s\n", major_devices[cls[1] & 0x1f],
				get_minor_device_name(cls[1] & 0x1f, cls[0] >> 2));
	}
}

static void cmd_voice(int ctl, int hdev, char *opt)
{
	static char *icf[] = { "Linear", "u-Law", "A-Law", "Reserved" };
	static char *idf[] = { "1's complement", "2's complement", "Sign-Magnitude", "Reserved" };
	static char *iss[] = { "8 bit", "16 bit" };
	static char *acf[] = { "CVSD", "u-Law", "A-Law", "Reserved" };
	int s = hci_open_dev(hdev);

	if (s < 0) {
		fprintf(stderr, "Can't open device hci%d: %s (%d)\n",
						hdev, strerror(errno), errno);
		exit(1);
	}
	if (opt) {
		uint16_t vs = htobs(strtoul(opt, NULL, 16));
		if (hci_write_voice_setting(s, vs, 2000) < 0) {
			fprintf(stderr, "Can't write voice setting on hci%d: %s (%d)\n",
						hdev, strerror(errno), errno);
			exit(1);
		}
	} else {
		uint16_t vs;
		uint8_t ic;
		if (hci_read_voice_setting(s, &vs, 1000) < 0) {
			fprintf(stderr, "Can't read voice setting on hci%d: %s (%d)\n",
						hdev, strerror(errno), errno);
			exit(1);
		}
		vs = htobs(vs);
		ic = (vs & 0x0300) >> 8;
		print_dev_hdr(&di);
		printf("\tVoice setting: 0x%04x%s\n", vs,
			((vs & 0x03fc) == 0x0060) ? " (Default Condition)" : "");
		printf("\tInput Coding: %s\n", icf[ic]);
		printf("\tInput Data Format: %s\n", idf[(vs & 0xc0) >> 6]);
		if (!ic) {
			printf("\tInput Sample Size: %s\n", iss[(vs & 0x20) >> 5]);
			printf("\t# of bits padding at MSB: %d\n", (vs & 0x1c) >> 2);
		}
		printf("\tAir Coding Format: %s\n", acf[vs & 0x03]);
	}
}

static int get_link_key(const bdaddr_t *local, const bdaddr_t *peer, uint8_t *key)
{
	char filename[PATH_MAX + 1], addr[18], tmp[3], *str;
	int i;

	ba2str(local, addr);
	snprintf(filename, PATH_MAX, "%s/%s/linkkeys", STORAGEDIR, addr);

	ba2str(peer, addr);
	str = textfile_get(filename, addr);
	if (!str)
		return -EIO;

	memset(tmp, 0, sizeof(tmp));
	for (i = 0; i < 16; i++) {
		memcpy(tmp, str + (i * 2), 2);
		key[i] = (uint8_t) strtol(tmp, NULL, 16);
	}

	free(str);

	return 0;
}

static void cmd_putkey(int ctl, int hdev, char *opt)
{
	struct hci_dev_info di;
	bdaddr_t bdaddr;
	uint8_t key[16];
	int dd;

	if (!opt)
		return;

	dd = hci_open_dev(hdev);
	if (dd < 0) {
		fprintf(stderr, "Can't open device hci%d: %s (%d)\n",
						hdev, strerror(errno), errno);
		exit(1);
	}

	if (hci_devinfo(hdev, &di) < 0) {
		fprintf(stderr, "Can't get device info for hci%d: %s (%d)\n",
						hdev, strerror(errno), errno);
		exit(1);
	}

	str2ba(opt, &bdaddr);
	if (get_link_key(&di.bdaddr, &bdaddr, key) < 0) {
		fprintf(stderr, "Can't find link key for %s on hci%d\n", opt, hdev);
		exit(1);
	}

	if (hci_write_stored_link_key(dd, &bdaddr, key, 1000) < 0) {
		fprintf(stderr, "Can't write stored link key on hci%d: %s (%d)\n",
						hdev, strerror(errno), errno);
		exit(1);
	}

	hci_close_dev(dd);
}

static void cmd_delkey(int ctl, int hdev, char *opt)
{
	bdaddr_t bdaddr;
	uint8_t all;
	int dd;

	if (!opt)
		return;

	dd = hci_open_dev(hdev);
	if (dd < 0) {
		fprintf(stderr, "Can't open device hci%d: %s (%d)\n",
						hdev, strerror(errno), errno);
		exit(1);
	}

	if (!strcasecmp(opt, "all")) {
		bacpy(&bdaddr, BDADDR_ANY);
		all = 1;
	} else {
		str2ba(opt, &bdaddr);
		all = 0;
	}

	if (hci_delete_stored_link_key(dd, &bdaddr, all, 1000) < 0) {
		fprintf(stderr, "Can't delete stored link key on hci%d: %s (%d)\n",
						hdev, strerror(errno), errno);
		exit(1);
	}

	hci_close_dev(dd);
}

static void cmd_commands(int ctl, int hdev, char *opt)
{
	uint8_t cmds[64];
	char *str;
	int i, n, dd;

	dd = hci_open_dev(hdev);
	if (dd < 0) {
		fprintf(stderr, "Can't open device hci%d: %s (%d)\n",
						hdev, strerror(errno), errno);
		exit(1);
	}

	if (hci_read_local_commands(dd, cmds, 1000) < 0) {
		fprintf(stderr, "Can't read support commands on hci%d: %s (%d)\n",
						hdev, strerror(errno), errno);
		exit(1);
	}

	print_dev_hdr(&di);
	for (i = 0; i < 64; i++) {
		if (!cmds[i])
			continue;

		printf("%s Octet %-2d = 0x%02x (Bit",
			i ? "\t\t ": "\tCommands:", i, cmds[i]);
		for (n = 0; n < 8; n++)
			if (hci_test_bit(n, &cmds[i]))
				printf(" %d", n);
		printf(")\n");
	}

	str = hci_commandstostr(cmds, "\t", 71);
	printf("%s\n", str);
	bt_free(str);

	hci_close_dev(dd);
}

static void cmd_version(int ctl, int hdev, char *opt)
{
	struct hci_version ver;
	char *hciver, *lmpver;
	int dd;

	dd = hci_open_dev(hdev);
	if (dd < 0) {
		fprintf(stderr, "Can't open device hci%d: %s (%d)\n",
						hdev, strerror(errno), errno);
		exit(1);
	}

	if (hci_read_local_version(dd, &ver, 1000) < 0) {
		fprintf(stderr, "Can't read version info hci%d: %s (%d)\n",
						hdev, strerror(errno), errno);
		exit(1);
	}

	hciver = hci_vertostr(ver.hci_ver);
	lmpver = lmp_vertostr(ver.hci_ver);

	print_dev_hdr(&di);
	printf("\tHCI Ver: %s (0x%x) HCI Rev: 0x%x LMP Ver: %s (0x%x) LMP Subver: 0x%x\n"
		"\tManufacturer: %s (%d)\n",
		hciver ? hciver : "n/a", ver.hci_ver, ver.hci_rev,
		lmpver ? lmpver : "n/a", ver.lmp_ver, ver.lmp_subver,
		bt_compidtostr(ver.manufacturer), ver.manufacturer);

	if (hciver)
		bt_free(hciver);
	if (lmpver)
		bt_free(lmpver);

	hci_close_dev(dd);
}

static void cmd_inq_mode(int ctl, int hdev, char *opt)
{
	int dd;

	dd = hci_open_dev(hdev);
	if (dd < 0) {
		fprintf(stderr, "Can't open device hci%d: %s (%d)\n",
						hdev, strerror(errno), errno);
		exit(1);
	}

	if (opt) {
		uint8_t mode = atoi(opt);

		if (hci_write_inquiry_mode(dd, mode, 2000) < 0) {
			fprintf(stderr, "Can't set inquiry mode on hci%d: %s (%d)\n",
						hdev, strerror(errno), errno);
			exit(1);
		}
	} else {
		uint8_t mode;

		if (hci_read_inquiry_mode(dd, &mode, 1000) < 0) {
			fprintf(stderr, "Can't read inquiry mode on hci%d: %s (%d)\n",
						hdev, strerror(errno), errno);
			exit(1);
		}

		print_dev_hdr(&di);
		printf("\tInquiry mode: ");
		switch (mode) {
		case 0:
			printf("Standard Inquiry\n");
			break;
		case 1:
			printf("Inquiry with RSSI\n");
			break;
		case 2:
			printf("Inquiry with RSSI or Extended Inquiry\n");
			break;
		default:
			printf("Unknown (0x%02x)\n", mode);
			break;
		}
	}

	hci_close_dev(dd);
}

static void cmd_inq_data(int ctl, int hdev, char *opt)
{
	int i, dd;

	dd = hci_open_dev(hdev);
	if (dd < 0) {
		fprintf(stderr, "Can't open device hci%d: %s (%d)\n",
						hdev, strerror(errno), errno);
		exit(1);
	}

	if (opt) {
		uint8_t fec = 0, data[240];
		char tmp[3];
		int i, size;

		memset(data, 0, sizeof(data));

		memset(tmp, 0, sizeof(tmp));
		size = (strlen(opt) + 1) / 2;
		if (size > 240)
			size = 240;

		for (i = 0; i < size; i++) {
			memcpy(tmp, opt + (i * 2), 2);
			data[i] = strtol(tmp, NULL, 16);
		}

		if (hci_write_ext_inquiry_response(dd, fec, data, 2000) < 0) {
			fprintf(stderr, "Can't set extended inquiry response on hci%d: %s (%d)\n",
						hdev, strerror(errno), errno);
			exit(1);
		}
	} else {
		uint8_t fec, data[240], len, type, *ptr;
		char *str;

		if (hci_read_ext_inquiry_response(dd, &fec, data, 1000) < 0) {
			fprintf(stderr, "Can't read extended inquiry response on hci%d: %s (%d)\n",
						hdev, strerror(errno), errno);
			exit(1);
		}

		print_dev_hdr(&di);
		printf("\tFEC %s\n\t\t", fec ? "enabled" : "disabled");
		for (i = 0; i < 240; i++)
			printf("%02x%s%s", data[i], (i + 1) % 8 ? "" : " ",
				(i + 1) % 16 ? " " : (i < 239 ? "\n\t\t" : "\n"));

		ptr = data;
		while (*ptr) {
			len = *ptr++;
			type = *ptr++;
			switch (type) {
			case 0x08:
			case 0x09:
				str = malloc(len);
				if (str) {
					snprintf(str, len, "%s", ptr);
					for (i = 0; i < len - 1; i++)
						if (!isprint(str[i]))
							str[i] = '.';
					printf("\t%s local name: \'%s\'\n",
						type == 0x08 ? "Shortened" : "Complete", str);
					free(str);
				}
				break;
			default:
				printf("\tUnknown type 0x%02x with %d bytes data\n",
								type, len - 1);
				break;
			}

			ptr += (len - 1);
		}

		printf("\n");
	}

	hci_close_dev(dd);
}

static void cmd_inq_type(int ctl, int hdev, char *opt)
{
	int dd;

	dd = hci_open_dev(hdev);
	if (dd < 0) {
		fprintf(stderr, "Can't open device hci%d: %s (%d)\n",
						hdev, strerror(errno), errno);
		exit(1);
	}

	if (opt) {
		uint8_t type = atoi(opt);

		if (hci_write_inquiry_scan_type(dd, type, 2000) < 0) {
			fprintf(stderr, "Can't set inquiry scan type on hci%d: %s (%d)\n",
						hdev, strerror(errno), errno);
			exit(1);
		}
	} else {
		uint8_t type;

		if (hci_read_inquiry_scan_type(dd, &type, 1000) < 0) {
			fprintf(stderr, "Can't read inquiry scan type on hci%d: %s (%d)\n",
						hdev, strerror(errno), errno);
			exit(1);
		}

		print_dev_hdr(&di);
		printf("\tInquiry scan type: %s\n",
			type == 1 ? "Interlaced Inquiry Scan" : "Standard Inquiry Scan");
	}

	hci_close_dev(dd);
}

static void cmd_inq_parms(int ctl, int hdev, char *opt)
{
	struct hci_request rq;
	int s;

	if ((s = hci_open_dev(hdev)) < 0) {
		fprintf(stderr, "Can't open device hci%d: %s (%d)\n",