/*
*
* BlueZ - Bluetooth protocol stack for Linux
*
* Copyright (C) 2012-2014 Intel Corporation. All rights reserved.
*
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#define _GNU_SOURCE
#include <stdio.h>
#include <ctype.h>
#include <stdarg.h>
#include <stdbool.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <dirent.h>
#include <limits.h>
#include <string.h>
#include "src/shared/util.h"
void *btd_malloc(size_t size)
{
if (__builtin_expect(!!size, 1)) {
void *ptr;
ptr = malloc(size);
if (ptr)
return ptr;
fprintf(stderr, "failed to allocate %zu bytes\n", size);
abort();
}
return NULL;
}
void util_debug(util_debug_func_t function, void *user_data,
const char *format, ...)
{
char str[78];
va_list ap;
if (!function || !format)
return;
va_start(ap, format);
vsnprintf(str, sizeof(str), format, ap);
va_end(ap);
function(str, user_data);
}
void util_hexdump(const char dir, const unsigned char *buf, size_t len,
util_debug_func_t function, void *user_data)
{
static const char hexdigits[] = "0123456789abcdef";
char str[68];
size_t i;
if (!function || !len)
return;
str[0] = dir;
for (i = 0; i < len; i++) {
str[((i % 16) * 3) + 1] = ' ';
str[((i % 16) * 3) + 2] = hexdigits[buf[i] >> 4];
str[((i % 16) * 3) + 3] = hexdigits[buf[i] & 0xf];
str[(i % 16) + 51] = isprint(buf[i]) ? buf[i] : '.';
if ((i + 1) % 16 == 0) {
str[49] = ' ';
str[50] = ' ';
str[67] = '\0';
function(str, user_data);
str[0] = ' ';
}
}
if (i % 16 > 0) {
size_t j;
for (j = (i % 16); j < 16; j++) {
str[(j * 3) + 1] = ' ';
str[(j * 3) + 2] = ' ';
str[(j * 3) + 3] = ' ';
str[j + 51] = ' ';
}
str[49] = ' ';
str[50] = ' ';
str[67] = '\0';
function(str, user_data);
}
}
/* Helper for getting the dirent type in case readdir returns DT_UNKNOWN */
unsigned char util_get_dt(const char *parent, const char *name)
{
char filename[PATH_MAX];
struct stat st;
snprintf(filename, PATH_MAX, "%s/%s", parent, name);
if (lstat(filename, &st) == 0 && S_ISDIR(st.st_mode))
return DT_DIR;
return DT_UNKNOWN;
}
/* Helpers for bitfield operations */
/* Find unique id in range from 1 to max but no bigger then
* sizeof(int) * 8. ffs() is used since it is POSIX standard
*/
uint8_t util_get_uid(unsigned int *bitmap, uint8_t max)
{
uint8_t id;
id = ffs(~*bitmap);
if (!id || id > max)
return 0;
*bitmap |= 1 << (id - 1);
return id;
}
/* Clear id bit in bitmap */
void util_clear_uid(unsigned int *bitmap, uint8_t id)
{
if (!id)
return;
*bitmap &= ~(1 << (id - 1));
}
static const struct {
uint16_t uuid;
const char *str;
} uuid16_table[] = {
{ 0x0001, "SDP" },
{ 0x0003, "RFCOMM" },
{ 0x0005, "TCS-BIN" },
{ 0x0007, "ATT" },
{ 0x0008, "OBEX" },
{ 0x000f, "BNEP" },
{ 0x0010, "UPNP" },
{ 0x0011, "HIDP" },
{ 0x0012, "Hardcopy Control Channel" },
{ 0x0014, "Hardcopy Data Channel" },
{ 0x0016, "Hardcopy Notification" },
{ 0x0017, "AVCTP" },
{ 0x0019, "AVDTP" },
{ 0x001b, "CMTP" },
{ 0x001e, "MCAP Control Channel" },
{ 0x001f, "MCAP Data Channel" },
{ 0x0100, "L2CAP" },
/* 0x0101 to 0x0fff undefined */
{ 0x1000, "Service Discovery Server Service Class" },
{ 0x1001, "Browse Group Descriptor Service Class" },
{ 0x1002, "Public Browse Root" },
/* 0x1003 to 0x1100 undefined */
{ 0x1101, "Serial Port" },
{ 0x1102, "LAN Access Using PPP" },
{ 0x1103, "Dialup Networking" },
{ 0x1104, "IrMC Sync" },
{ 0x1105, "OBEX Object Push" },
{ 0x1106, "OBEX File Transfer" },
{ 0x1107, "IrMC Sync Command" },
{ 0x1108, "Headset" },
{ 0x1109, "Cordless Telephony" },
{ 0x110a, "Audio Source" },
{ 0x110b, "Audio Sink" },
{ 0x110c, "A/V Remote Control Target" },
{ 0x110d, "Advanced Audio Distribution" },
{ 0x110e, "A/V Remote Control" },
{ 0x110f, "A/V Remote Control Controller" },
{ 0x1110, "Intercom" },
{ 0x1111, "Fax" },
{ 0x1112, "Headset AG" },
{ 0x1113, "WAP" },
{ 0x1114, "WAP Client" },
{ 0x1115, "PANU" },
{ 0x1116, "NAP" },
{ 0x1117, "GN" },
{ 0x1118, "Direct Printing" },
{ 0x1119, "Reference Printing" },
{ 0x111a, "Basic Imaging Profile" },
{ 0x111b, "Imaging Responder" },
{ 0x111c, "Imaging Automatic Archive" },
{ 0x111d, "Imaging Referenced Objects" },
{ 0x111e, "Handsfree" },
{ 0x111f, "Handsfree Audio Gateway" },
{ 0x1120, "Direct Printing Refrence Objects Service" },
{ 0x1121, "Reflected UI" },
{ 0x1122, "Basic Printing" },
{ 0x1123, "Printing Status" },
{ 0x1124, "Human Interface Device Service" },
{ 0x1125, "Hardcopy Cable Replacement" },
{ 0x1126, "HCR Print" },
{ 0x1127, "HCR Scan" },
{ 0x1128, "Common ISDN Access" },
/* 0x1129 and 0x112a undefined */
{ 0x112d, "SIM Access" },
{ 0x112e, "Phonebook Access Client" },
{ 0x112f, "Phonebook Access Server" },
{ 0x1130, "Phonebook Access" },
{ 0x1131, "Headset HS" },
{ 0x1132, "Message Access Server" },
{ 0x1133, "Message Notification Server" },
{ 0x1134, "Message Access Profile" },
{ 0x1135, "GNSS" },
{ 0x1136, "GNSS Server" },
{ 0x1137, "3D Display" },
{ 0x1138, "3D Glasses" },
{ 0x1139, "3D Synchronization" },
{ 0x113a, "MPS Profile" },
{ 0x113b, "MPS Service" },
/* 0x113c to 0x11ff undefined */
{ 0x1200, "PnP Information" },
{ 0x1201, "Generic Networking" },
{ 0x1202, "Generic File Transfer" },
{ 0x1203, "Generic Audio" },
{ 0x1204, "Generic Telephony" },
{ 0x1205, "UPNP Service" },
{ 0x1206, "UPNP IP Service" },
{ 0x1300, "UPNP IP PAN" },
{ 0x1301, "UPNP IP LAP" },
{ 0x1302, "UPNP IP L2CAP" },
{ 0x1303, "Video Source" },
{ 0x1304, "Video Sink" },
{ 0x1305, "Video Distribution" },
/* 0x1306 to 0x13ff undefined */
{ 0x1400, "HDP" },
{ 0x1401, "HDP Source" },
{ 0x1402, "HDP Sink" },
/* 0x1403 to 0x17ff undefined */
{ 0x1800, "Generic Access Profile" },
{ 0x1801, "Generic Attribute Profile" },
{ 0x1802, "Immediate Alert" },
{ 0x1803, "Link Loss" },
{ 0x1804, "Tx Power" },
{ 0x1805, "Current Time Service" },
{ 0x1806, "Reference Time Update Service" },
{ 0x1807, "Next DST Change Service" },
{ 0x1808, "Glucose" },
{ 0x1809, "Health Thermometer" },
{ 0x180a, "Device Information" },
/* 0x180b and 0x180c undefined */
{ 0x180d, "Heart Rate" },
{ 0x180e, "Phone Alert Status Service" },
{ 0x180f, "Battery Service" },
{ 0x1810, "Blood Pressure" },
{ 0x1811, "Alert Notification Service" },
{ 0x1812, "Human Interface Device" },
{ 0x1813, "Scan Parameters" },
{ 0x1814, "Running Speed and Cadence" },
{ 0x1815, "Automation IO" },
{ 0x1816, "Cycling Speed and Cadence" },
/* 0x1817 undefined */
{ 0x1818, "Cycling Power" },
{ 0x1819, "Location and Navigation" },
{ 0x181a, "Environmental Sensing" },
{ 0x181b, "Body Composition" },
{ 0x181c, "User Data" },
{ 0x181d, "Weight Scale" },
{ 0x181e, "Bond Management" },
{ 0x181f, "Continuous Glucose Monitoring" },
{ 0x1820, "Internet Protocol Support" },
{ 0x1821, "Indoor Positioning" },
{ 0x1822, "Pulse Oximeter" },
{ 0x1823, "HTTP Proxy" },
{ 0x1824, "Transport Discovery" },
{ 0x1825, "Object Transfer" },
{ 0x1826, "Fitness Machine" },
{ 0x1827, "Mesh Provisioning" },
{ 0x1828, "Mesh Proxy" },
/* 0x1829 to 0x27ff undefined */
{ 0x2800, "Primary Service" },
{ 0x2801, "Secondary Service" },
{ 0x2802, "Include" },
{ 0x2803, "Characteristic" },
/* 0x2804 to 0x28ff undefined */
{ 0x2900, "Characteristic Extended Properties" },
{ 0x2901, "Characteristic User Description" },
{ 0x2902, "Client Characteristic Configuration" },
{ 0x2903, "Server Characteristic Configuration" },
{ 0x2904, "Characteristic Format" },
{ 0x2905, "Characteristic Aggregate Formate" },
{ 0x2906, "Valid Range" },
{ 0x2907, "External Report Reference" },
{ 0x2908, "Report Reference" },
{ 0x2909, "Number of Digitals" },
{ 0x290a, "Value Trigger Setting" },
{ 0x290b, "Environmental Sensing Configuration" },
{ 0x290c, "Environmental Sensing Measurement" },
{ 0x290d, "Environmental Sensing Trigger Setting" },
{ 0x290e, "Time Trigger Setting" },
/* 0x290f to 0x29ff undefined */
{ 0x2a00, "Device Name" },
{ 0x2a01, "Appearance" },
{ 0x2a02, "Peripheral Privacy Flag" },
{ 0x2a03, "Reconnection Address" },
{ 0x2a04, "Peripheral Preferred Connection Parameters" },
{ 0x2a05, "Service Changed" },
{ 0x2a06, "Alert Level" },
{ 0x2a07, "Tx Power Level" },
{ 0x2a08, "Date Time" },
{ 0x2a09, "Day of Week" },
{ 0x2a0a, "Day Date Time" },
/* 0x2a0b undefined */
{ 0x2a0c, "Exact Time 256" },
{ 0x2a0d, "DST Offset" },
{ 0x2a0e, "Time Zone" },
{ 0x2a0f, "Local Time Information" },
/* 0x2a10 undefined */
{ 0x2a11, "Time with DST" },
{ 0x2a12, "Time Accuracy" },
{ 0x2a13, "Time Source" },
{ 0x2a14, "Reference Time Information" },
/* 0x2a15 undefined */
{ 0x2a16, "Time Update Control Point" },
{ 0x2a17, "Time Update State" },
{ 0x2a18, "Glucose Measurement" },
{ 0x2a19, "Battery Level" },
/* 0x2a1a and 0x2a1b undefined */
{ 0x2a1c, "Temperature Measurement" },
{ 0x2a1d, "Temperature Type" },
{ 0x2a1e, "Intermediate Temperature" },
/* 0x2a1f and 0x2a20 undefined */
{ 0x2a21, "Measurement Interval" },
{ 0x2a22, "Boot Keyboard Input Report" },
{ 0x2a23, "System ID" },
{ 0x2a24, "Model Number String" },
{ 0x2a25, "Serial Number String" },
{ 0x2a26, "Firmware Revision String" },
{ 0x2a27, "Hardware Revision String" },
{ 0x2a28, "Software Revision String" },
{ 0x2a29, "Manufacturer Name String" },
{ 0x2a2a, "IEEE 11073-20601 Regulatory Cert. Data List" },
{ 0x2a2b, "Current Time" },
{ 0x2a2c, "Magnetic Declination" },
/* 0x2a2d to 0x2a30 undefined */
{ 0x2a31, "Scan Refresh" },
{ 0x2a32, "Boot Keyboard Output Report" },
{ 0x2a33, "Boot Mouse Input Report" },
{ 0x2a34, "Glucose Measurement Context" },
{ 0x2a35, "Blood Pressure Measurement" },
{ 0x2a36, "Intermediate Cuff Pressure" },
{ 0x2a37, "Heart Rate Measurement" },
{ 0x2a38, "Body Sensor Location" },
{ 0x2a39, "Heart Rate Control Point" },
/* 0x2a3a to 0x2a3e undefined */
{ 0x2a3f, "Alert Status" },
{ 0x2a40, "Ringer Control Point" },
{ 0x2a41, "Ringer Setting" },
{ 0x2a42, "Alert Category ID Bit Mask" },
{ 0x2a43, "Alert Category ID" },
{ 0x2a44, "Alert Notification Control Point" },
{ 0x2a45, "Unread Alert Status" },
{ 0x2a46, "New Alert" },
{ 0x2a47, "Supported New Alert Category" },
{ 0x2a48, "Supported Unread Alert Category" },
{ 0x2a49, "Blood Pressure Feature" },
{ 0x2a4a, "HID Information" },
{ 0x2a4b, "Report Map" },
{ 0x2a4c, "HID Control Point" },
{ 0x2a4d, "Report" },
{ 0x2a4e, "Protocol Mode" },
{ 0x2a4f, "Scan Interval Window" },
{ 0x2a50, "PnP ID" },
{ 0x2a51, "Glucose Feature" },
{ 0x2a52, "Record Access Control Point" },
{ 0x2a53, "RSC Measurement" },
{ 0x2a54, "RSC Feature" },
{ 0x2a55, "SC Control Point" },
{ 0x2a56, "Digital" },
/* 0x2a57 undefined */
{ 0x2a58, "Analog" },
/* 0x2a59 undefined */
{ 0x2a5a, "Aggregate" },
{ 0x2a5b, "CSC Measurement" },
{ 0x2a5c, "CSC Feature" },
{ 0x2a5d, "Sensor Location" },
/* 0x2a5e to 0x2a62 undefined */
{ 0x2a63, "Cycling Power Measurement" },
{ 0x2a64, "Cycling Power Vector" },
{ 0x2a65, "Cycling Power Feature" },
{ 0x2a66, "Cycling Power Control Point" },
{ 0x2a67, "Location and Speed" },
{ 0x2a68, "Navigation" },
{ 0x2a69, "Position Quality" },
{ 0x2a6a, "LN Feature" },
{ 0x2a6b, "LN Control Point" },
{ 0x2a6c, "Elevation" },
{ 0x2a6d, "Pressure" },
{ 0x2a6e, "Temperature" },
{ 0x2a6f, "Humidity" },
{ 0x2a70, "True Wind Speed" },
{ 0x2a71, "True Wind Direction" },
{ 0x2a72, "Apparent Wind Speed" },
{ 0x2a73, "Apparent Wind Direction" },
{ 0x2a74, "Gust Factor" },
{ 0x2a75, "Pollen Concentration" },
{ 0x2a76, "UV Index" },
{ 0x2a77, "Irradiance" },
{ 0x2a78, "Rainfall" },
{ 0x2a79, "Wind Chill" },
{ 0x2a7a, "Heat Index" },
{ 0x2a7b, "Dew Point" },
{ 0x2a7c, "Trend" },
{ 0x2a7d, "Descriptor Value Changed" },
{ 0x2a7e, "Aerobic Heart Rate Lower Limit" },
{ 0x2a7f, "Aerobic Threshold" },
{ 0x2a80, "Age" },
{ 0x2a81, "Anaerobic Heart Rate Lower Limit" },
{ 0x2a82, "Anaerobic Heart Rate Upper Limit" },
{ 0x2a83, "Anaerobic Threshold" },
{ 0x2a84, "Aerobic Heart Rate Upper Limit" },
{ 0x2a85, "Date of Birth" },
{ 0x2a86, "Date of Threshold Assessment" },
{ 0x2a87, "Email Address" },
{ 0x2a88, "Fat Burn Heart Rate Lower Limit" },
{ 0x2a89, "Fat Burn Heart Rate Upper Limit" },
{ 0x2a8a, "First Name" },
{ 0x2a8b, "Five Zone Heart Rate Limits" },
{ 0x2a8c, "Gender" },
{ 0x2a8d, "Heart Rate Max" },
{ 0x2a8e, "Height" },
{ 0x2a8f, "Hip Circumference" },
{ 0x2a90, "Last Name" },
{ 0x2a91, "Maximum Recommended Heart Rate" },
{ 0x2a92, "Resting Heart Rate" },
{ 0x2a93, "Sport Type for Aerobic/Anaerobic Thresholds" },
{ 0x2a94, "Three Zone Heart Rate Limits" },
{ 0x2a95, "Two Zone Heart Rate Limit" },
{ 0x2a96, "VO2 Max" },
{ 0x2a97, "Waist Circumference" },
{ 0x2a98, "Weight" },
{ 0x2a99, "Database Change Increment" },
{ 0x2a9a, "User Index" },
{ 0x2a9b, "Body Composition Feature" },
{ 0x2a9c, "Body Composition Measurement" },
{ 0x2a9d, "Weight Measurement" },
{ 0x2a9e, "Weight Scale Feature" },
{ 0x2a9f, "User Control Point" },
{ 0x2aa0, "Magnetic Flux Density - 2D" },
{ 0x2aa1, "Magnetic Flux Density - 3D" },
{ 0x2aa2, "Language" },
{ 0x2aa3, "Barometric Pressure Trend" },
{ 0x2aa4, "Bond Management Control Point" },
{ 0x2aa5, "Bond Management Feature" },
{ 0x2aa6, "Central Address Resolution" },
{ 0x2aa7, "CGM Measurement" },
{ 0x2aa8, "CGM Feature" },
{ 0x2aa9, "CGM Status" },
{ 0x2aaa, "CGM Session Start Time" },
{ 0x2aab, "CGM Session Run Time" },
{ 0x2aac, "CGM Specific Ops Control Point" },
{ 0x2aad, "Indoor Positioning Configuration" },
{ 0x2aae, "Latitude" },
{ 0x2aaf, "Longitude" },
{ 0x2ab0, "Local North Coordinate" },
{ 0x2ab1, "Local East Coordinate" },
{ 0x2ab2, "Floor Number" },
{ 0x2ab3, "Altitude" },
{ 0x2ab4, "Uncertainty" },
{ 0x2ab5, "Location Name" },
{ 0x2ab6, "URI" },
{ 0x2ab7, "HTTP Headers" },
{ 0x2ab8, "HTTP Status Code" },
{ 0x2ab9, "HTTP Entity Body" },
{ 0x2aba, "HTTP Control Point" },
{ 0x2abb, "HTTPS Security" },
{ 0x2abc, "TDS Control Point" },
{ 0x2abd, "OTS Feature" },
{ 0x2abe, "Object Name" },
{ 0x2abf, "Object Type" },
{ 0x2ac0, "Object Size" },
{ 0x2ac1, "Object First-Created" },
{ 0x2ac2, "Object Last-Modified" },
{ 0x2ac3, "Object ID" },
{ 0x2ac4, "Object Properties" },
{ 0x2ac5, "Object Action Control Point" },
{ 0x2ac6, "Object List Control Point" },
{ 0x2ac7, "Object List Filter" },
{ 0x2ac8, "Object Changed" },
{ 0x2ac9, "Resolvable Private Address Only" },
/* 0x2aca and 0x2acb undefined */
{ 0x2acc, "Fitness Machine Feature" },
{ 0x2acd, "Treadmill Data" },
{ 0x2ace, "Cross Trainer Data" },
{ 0x2acf, "Step Climber Data" },
{ 0x2ad0, "Stair Climber Data" },
{ 0x2ad1, "Rower Data" },
{ 0x2ad2, "Indoor Bike Data" },
{ 0x2ad3, "Training Status" },
{ 0x2ad4, "Supported Speed Range" },
{ 0x2ad5, "Supported Inclination Range" },
{ 0x2ad6, "Supported Resistance Level Range" },
{ 0x2ad7, "Supported Heart Rate Range" },
{ 0x2ad8, "Supported Power Range" },
{ 0x2ad9, "Fitness Machine Control Point" },
{ 0x2ada, "Fitness Machine Status" },
{ 0x2adb, "Mesh Provisioning Data In" },
{ 0x2adc, "Mesh Provisioning Data Out" },
{ 0x2add, "Mesh Proxy Data In" },
{ 0x2ade, "Mesh Proxy Data Out" },
{ 0x2b29, "Client Supported Features" },
{ 0x2b2A, "Database Hash" },
/* vendor defined */
{ 0xfeff, "GN Netcom" },
{ 0xfefe, "GN ReSound A/S" },
{ 0xfefd, "Gimbal, Inc." },
{ 0xfefc, "Gimbal, Inc." },
{ 0xfefb, "Stollmann E+V GmbH" },
{ 0xfefa, "PayPal, Inc." },
{ 0xfef9, "PayPal, Inc." },
{ 0xfef8, "Aplix Corporation" },
{ 0xfef7, "Aplix Corporation" },
{ 0xfef6, "Wicentric, Inc." },
{ 0xfef5, "Dialog Semiconductor GmbH" },
{ 0xfef4, "Google" },
{ 0xfef3, "Google" },
{ 0xfef2, "CSR" },
{ 0xfef1, "CSR" },
{ 0xfef0, "Intel" },
{ 0xfeef, "Polar Electro Oy" },
{ 0xfeee, "Polar Electro Oy" },
{ 0xfeed, "Tile, Inc." },
{ 0xfeec, "Tile, Inc." },
{ 0xfeeb, "Swirl Networks, Inc." },
{ 0xfeea, "Swirl Networks, Inc." },
{ 0xfee9, "Quintic Corp." },
{ 0xfee8, "Quintic Corp." },
{ 0xfee7, "Tencent Holdings Limited" },
{ 0xfee6, "Seed Labs, Inc." },
{ 0xfee5, "Nordic Semiconductor ASA" },
{ 0xfee4, "Nordic Semiconductor ASA" },
{ 0xfee3, "Anki, Inc." },
{ 0xfee2, "Anki, Inc." },
{ 0xfee1, "Anhui Huami Information Technology Co." },
{ 0xfee0, "Anhui Huami Information Technology Co." },
{ 0xfedf, "Design SHIFT" },
{ 0xfede, "Coin, Inc." },
{ 0xfedd, "Jawbone" },
{ 0xfedc, "Jawbone" },
{ 0xfedb, "Perka, Inc." },
{ 0xfeda, "ISSC Technologies Corporation" },
{ 0xfed9, "Pebble Technology Corporation" },
{ 0xfed8, "Google" },
{ 0xfed7, "Broadcom Corporation" },
{ 0xfed6, "Broadcom Corporation" },
{ 0xfed5, "Plantronics Inc." },
{ 0xfed4, "Apple, Inc." },
{ 0xfed3, "Apple, Inc." },
{ 0xfed2, "Apple, Inc." },
{ 0xfed1, "Apple, Inc." },
{ 0xfed0, "Apple, Inc." },
{ 0xfecf, "Apple, Inc." },
{ 0xfece, "Apple, Inc." },
{ 0xfecd, "Apple, Inc." },
{ 0xfecc, "Apple, Inc." },
{ 0xfecb, "Apple, Inc." },
{ 0xfeca, "Apple, Inc." },
{ 0xfec9, "Apple, Inc." },
{ 0xfec8, "Apple, Inc." },
{ 0xfec7, "Apple, Inc." },
{ 0xfec6, "Kocomojo, LLC" },
{ 0xfec5, "Realtek Semiconductor Corp." },
{ 0xfec4, "PLUS Location Systems" },
{ 0xfec3, "360fly, Inc." },
{ 0xfec2, "Blue Spark Technologies, Inc." },
{ 0xfec1, "KDDI Corporation" },
{ 0xfec0, "KDDI Corporation" },
{ 0xfebf, "Nod, Inc." },
{ 0xfebe, "Bose Corporation" },
{ 0xfebd, "Clover Network, Inc." },
{ 0xfebc, "Dexcom, Inc." },
{ 0xfebb, "adafruit industries" },
{ 0xfeba, "Tencent Holdings Limited" },
{ 0xfeb9, "LG Electronics" },
{ 0xfeb8, "Facebook, Inc." },
{ 0xfeb7, "Facebook, Inc." },
{ 0xfeb6, "Vencer Co, Ltd" },
{ 0xfeb5, "WiSilica Inc." },
{ 0xfeb4, "WiSilica Inc." },
{ 0xfeb3, "Taobao" },
{ 0xfeb2, "Microsoft Corporation" },
{ 0xfeb1, "Electronics Tomorrow Limited" },
{ 0xfeb0, "Nest Labs Inc." },
{ 0xfeaf, "Nest Labs Inc." },
{ 0xfeae, "Nokia Corporation" },
{ 0xfead, "Nokia Corporation" },
{ 0xfeac, "Nokia Corporation" },
{ 0xfeab, "Nokia Corporation" },
{ 0xfeaa, "Google" },
{ 0xfea9, "Savant Systems LLC" },
{ 0xfea8, "Savant Systems LLC" },
{ 0xfea7, "UTC Fire and Security" },
{ 0xfea6, "GoPro, Inc." },
{ 0xfea5, "GoPro, Inc." },
{ 0xfea4, "Paxton Access Ltd" },
{ 0xfea3, "ITT Industries" },
{ 0xfea2, "Intrepid Control Systems, Inc." },
{ 0xfea1, "Intrepid Control Systems, Inc." },
{ 0xfea0, "Google" },
{ 0xfe9f, "Google" },
{ 0xfe9e, "Dialog Semiconductor B.V." },
{ 0xfe9d, "Mobiquity Networks Inc" },
{ 0xfe9c, "GSI Laboratories, Inc." },
{ 0xfe9b, "Samsara Networks, Inc" },
{ 0xfe9a, "Estimote" },
{ 0xfe99, "Currant, Inc." },
{ 0xfe98, "Currant, Inc." },
{ 0xfe97, "Tesla Motor Inc." },
{ 0xfe96, "Tesla Motor Inc." },
{ 0xfe95, "Xiaomi Inc." },
{ 0xfe94, "OttoQ Inc." },
{ 0xfe93, "OttoQ Inc." },
{ 0xfe92, "Jarden Safety & Security" },
{ 0xfe91, "Shanghai Imilab Technology Co.,Ltd" },
{ 0xfe90, "JUMA" },
{ 0xfe8f, "CSR" },
{ 0xfe8e, "ARM Ltd" },
{ 0xfe8d, "Interaxon Inc." },
{ 0xfe8c, "TRON Forum" },
{ 0xfe8b, "Apple, Inc." },
{ 0xfe8a, "Apple, Inc." },
{ 0xfe89, "B&O Play A/S" },
{ 0xfe88, "SALTO SYSTEMS S.L." },
{ 0xfe87, "Qingdao Yeelink Information Technology Co., Ltd. ( 青岛亿联客信息技术有限公司 )" },
{ 0xfe86, "HUAWEI Technologies Co., Ltd. ( 华为技术有限公司 )" },
{ 0xfe85, "RF Digital Corp" },
{ 0xfe84, "RF Digital Corp" },
{ 0xfe83, "Blue Bite" },
{ 0xfe82, "Medtronic Inc." },
{ 0xfe81, "Medtronic Inc." },
{ 0xfe80, "Doppler Lab" },
{ 0xfe7f, "Doppler Lab" },
{ 0xfe7e, "Awear Solutions Ltd" },
{ 0xfe7d, "Aterica Health Inc." },
{ 0xfe7c, "Stollmann E+V GmbH" },
{ 0xfe7b, "Orion Labs, Inc." },
{ 0xfe7a, "Bragi GmbH" },
{ 0xfe79, "Zebra Technologies" },
{ 0xfe78, "Hewlett-Packard Company" },
{ 0xfe77, "Hewlett-Packard Company" },
{ 0xfe76, "TangoMe" },
{ 0xfe75, "TangoMe" },
{ 0xfe74, "unwire" },
{ 0xfe73, "St. Jude Medical, Inc." },
{ 0xfe72, "St. Jude Medical, Inc." },
{ 0xfe71, "Plume Design Inc" },
{ 0xfe70, "Beijing Jingdong Century Trading Co., Ltd." },
{ 0xfe6f, "LINE Corporation" },
{ 0xfe6e, "The University of Tokyo" },
{ 0xfe6d, "The University of Tokyo" },
{ 0xfe6c, "TASER International, Inc." },
{ 0xfe6b, "TASER International, Inc." },
{ 0xfe6a, "Kontakt Micro-Location Sp. z o.o." },
{ 0xfe69, "Qualcomm Life Inc" },
{ 0xfe68, "Qualcomm Life Inc" },
{ 0xfe67, "Lab Sensor Solutions" },
{ 0xfe66, "Intel Corporation" },
{ 0xfe65, "CHIPOLO d.o.o." },
{ 0xfe64, "Siemens AG" },
{ 0xfe63, "Connected Yard, Inc." },
{ 0xfe62, "Indagem Tech LLC" },
{ 0xfe61, "Logitech International SA" },
{ 0xfe60, "Lierda Science & Technology Group Co., Ltd." },
{ 0xfe5F, "Eyefi, Inc." },
{ 0xfe5E, "Plastc Corporation" },
{ 0xfe5D, "Grundfos A/S" },
{ 0xfe5C, "million hunters GmbH" },
{ 0xfe5B, "GT-tronics HK Ltd" },
{ 0xfe5A, "Chronologics Corporation" },
{ 0xfe59, "Nordic Semiconductor ASA" },
{ 0xfe58, "Nordic Semiconductor ASA" },
{ 0xfe57, "Dotted Labs" },
{ 0xfe56, "Google Inc." },
{ 0xfe55, "Google Inc." },
{ 0xfe54, "Motiv, Inc." },
{ 0xfe53, "3M" },
{ 0xfe52, "SetPoint Medical" },
{ 0xfe51, "SRAM" },
{ 0xfe50, "Google Inc." },
{ 0xfe4F, "Molekule, Inc." },
{ 0xfe4E, "NTT docomo" },
{ 0xfe4D, "Casambi Technologies Oy" },
{ 0xfe4C, "Volkswagen AG" },
{ 0xfe4B, "Koninklijke Philips N.V." },
{ 0xfe4A, "OMRON HEALTHCARE Co., Ltd." },
{ 0xfe49, "SenionLab AB" },
{ 0xfe48, "General Motors" },
{ 0xfe47, "General Motors" },
{ 0xfe46, "B&O Play A/S" },
{ 0xfe45, "Snapchat Inc" },
{ 0xfe44, "SK Telecom" },
{ 0xfe43, "Andreas Stihl AG & Co. KG" },
{ 0xfe42, "Nets A/S" },
{ 0xfe41, "Inugo Systems Limited" },
{ 0xfe40, "Inugo Systems Limited" },
{ 0xfe3F, "Friday Labs Limited" },
{ 0xfe3E, "BD Medical" },
{ 0xfe3D, "BD Medical" },
{ 0xfe3C, "Alibaba" },
{ 0xfe3B, "Dolby Laboratories" },
{ 0xfe3A, "TTS Tooltechnic Systems AG & Co. KG" },
{ 0xfe39, "TTS Tooltechnic Systems AG & Co. KG" },
{ 0xfe38, "Spaceek LTD" },
{ 0xfe37, "Spaceek LTD" },
{ 0xfe36, "HUAWEI Technologies Co., Ltd" },
{ 0xfe35, "HUAWEI Technologies Co., Ltd" },
{ 0xfe34, "SmallLoop LLC" },
{ 0xfe33, "CHIPOLO d.o.o." },
{ 0xfe32, "Pro-Mark, Inc." },
{ 0xfe31, "Volkswagen AG" },
{ 0xfe30, "Volkswagen AG" },
{ 0xfe2F, "CRESCO Wireless, Inc" },
{ 0xfe2E, "ERi,Inc." },
{ 0xfe2D, "SMART INNOVATION Co.,Ltd" },
{ 0xfe2C, "Google Inc." },
{ 0xfe2B, "ITT Industries" },
{ 0xfe2A, "DaisyWorks, Inc." },
{ 0xfe29, "Gibson Innovations" },
{ 0xfe28, "Ayla Network" },
{ 0xfe27, "Google Inc." },
{ 0xfe26, "Google Inc." },
{ 0xfe25, "Apple, Inc." },
{ 0xfe24, "August Home Inc" },
{ 0xfe23, "Zoll Medical Corporation" },
{ 0xfe22, "Zoll Medical Corporation" },
{ 0xfe21, "Bose Corporation" },
{ 0xfe20, "Emerson" },
{ 0xfe1F, "Garmin International, Inc." },
{ 0xfe1E, "Smart Innovations Co., Ltd" },
{ 0xfe1D, "Illuminati Instrument Corporation" },
{ 0xfe1C, "NetMedia, Inc." },
/* SDO defined */
{ 0xfffc, "AirFuel Alliance" },
{ 0xfffe, "Alliance for Wireless Power (A4WP)" },
{ 0xfffd, "Fast IDentity Online Alliance (FIDO)" },
{ }
};
static const struct {
const char *uuid;
const char *str;
} uuid128_table[] = {
{ "a3c87500-8ed3-4bdf-8a39-a01bebede295",
"Eddystone Configuration Service" },
{ "a3c87501-8ed3-4bdf-8a39-a01bebede295", "Capabilities" },
{ "a3c87502-8ed3-4bdf-8a39-a01bebede295", "Active Slot" },
{ "a3c87503-8ed3-4bdf-8a39-a01bebede295",
"Advertising Interval" },
{ "a3c87504-8ed3-4bdf-8a39-a01bebede295", "Radio Tx Power" },
{ "a3c87505-8ed3-4bdf-8a39-a01bebede295",
"(Advanced) Advertised Tx Power" },
{ "a3c87506-8ed3-4bdf-8a39-a01bebede295", "Lock State" },
{ "a3c87507-8ed3-4bdf-8a39-a01bebede295", "Unlock" },
{ "a3c87508-8ed3-4bdf-8a39-a01bebede295", "Public ECDH Key" },
{ "a3c87509-8ed3-4bdf-8a39-a01bebede295", "EID Identity Key" },
{ "a3c8750a-8ed3-4bdf-8a39-a01bebede295", "ADV Slot Data" },
{ "a3c8750b-8ed3-4bdf-8a39-a01bebede295",
"(Advanced) Factory reset" },
{ "a3c8750c-8ed3-4bdf-8a39-a01bebede295",
"(Advanced) Remain Connectable" },
/* BBC micro:bit Bluetooth Profiles */
{ "e95d0753-251d-470a-a062-fa1922dfa9a8",
"MicroBit Accelerometer Service" },
{ "e95dca4b-251d-470a-a062-fa1922dfa9a8",
"MicroBit Accelerometer Data" },
{ "e95dfb24-251d-470a-a062-fa1922dfa9a8",
"MicroBit Accelerometer Period" },
{ "e95df2d8-251d-470a-a062-fa1922dfa9a8",
"MicroBit Magnetometer Service" },
{ "e95dfb11-251d-470a-a062-fa1922dfa9a8",
"MicroBit Magnetometer Data" },
{ "e95d386c-251d-470a-a062-fa1922dfa9a8",
"MicroBit Magnetometer Period" },
{ "e95d9715-251d-470a-a062-fa1922dfa9a8",
"MicroBit Magnetometer Bearing" },
{ "e95d9882-251d-470a-a062-fa1922dfa9a8",
"MicroBit Button Service" },
{ "e95dda90-251d-470a-a062-fa1922dfa9a8",
"MicroBit Button A State" },
{ "e95dda91-251d-470a-a062-fa1922dfa9a8",
"MicroBit Button B State" },
{ "e95d127b-251d-470a-a062-fa1922dfa9a8",
"MicroBit IO PIN Service" },
{ "e95d8d00-251d-470a-a062-fa1922dfa9a8", "MicroBit PIN Data" },
{ "e95d5899-251d-470a-a062-fa1922dfa9a8",
"MicroBit PIN AD Configuration" },
{ "e95dd822-251d-470a-a062-fa1922dfa9a8", "MicroBit PWM Control" },
{ "e95dd91d-251d-470a-a062-fa1922dfa9a8", "MicroBit LED Service" },
{ "e95d7b77-251d-470a-a062-fa1922dfa9a8", "MicroBit LED Matrix state" },
{ "e95d93ee-251d-470a-a062-fa1922dfa9a8", "MicroBit LED Text" },
{ "e95d0d2d-251d-470a-a062-fa1922dfa9a8", "MicroBit Scrolling Delay" },
{ "e95d93af-251d-470a-a062-fa1922dfa9a8", "MicroBit Event Service" },
{ "e95db84c-251d-470a-a062-fa1922dfa9a8", "MicroBit Requirements" },
{ "e95d9775-251d-470a-a062-fa1922dfa9a8", "MicroBit Event Data" },
{ "e95d23c4-251d-470a-a062-fa1922dfa9a8",
"MicroBit Client Requirements" },
{ "e95d5404-251d-470a-a062-fa1922dfa9a8", "MicroBit Client Events" },
{ "e95d93b0-251d-470a-a062-fa1922dfa9a8",
"MicroBit DFU Control Service" },
{ "e95d93b1-251d-470a-a062-fa1922dfa9a8", "MicroBit DFU Control" },
{ "e95d6100-251d-470a-a062-fa1922dfa9a8",
"MicroBit Temperature Service" },
{ "e95d1b25-251d-470a-a062-fa1922dfa9a8",
"MicroBit Temperature Period" },
/* Nordic UART Port Emulation */
{ "6e400001-b5a3-f393-e0a9-e50e24dcca9e", "Nordic UART Service" },
{ "6e400002-b5a3-f393-e0a9-e50e24dcca9e", "Nordic UART TX" },
{ "6e400003-b5a3-f393-e0a9-e50e24dcca9e", "Nordic UART RX" },
{ }
};
const char *bt_uuid16_to_str(uint16_t uuid)
{
int i;
for (i = 0; uuid16_table[i].str; i++) {
if (uuid16_table[i].uuid == uuid)
return uuid16_table[i].str;
}
return "Unknown";
}
const char *bt_uuid32_to_str(uint32_t uuid)
{
if ((uuid & 0xffff0000) == 0x0000)
return bt_uuid16_to_str(uuid & 0x0000ffff);
return "Unknown";
}
const char *bt_uuidstr_to_str(const char *uuid)
{
uint32_t val;
size_t len;
int i;
if (!uuid)
return NULL;
len = strlen(uuid);
if (len < 36) {
char *endptr = NULL;
val = strtol(uuid, &endptr, 0);
if (!endptr || *endptr != '\0')
return NULL;
if (val > UINT16_MAX)
return bt_uuid32_to_str(val);
return bt_uuid16_to_str(val);
}
if (len != 36)
return NULL;
for (i = 0; uuid128_table[i].str; i++) {
if (strcasecmp(uuid128_table[i].uuid, uuid) == 0)
return uuid128_table[i].str;
}
if (strncasecmp(uuid + 8, "-0000-1000-8000-00805f9b34fb", 28))
return "Vendor specific";
if (sscanf(uuid, "%08x-0000-1000-8000-00805f9b34fb", &val) != 1)
return NULL;
return bt_uuid32_to_str(val);
}
static const struct {
uint16_t val;
bool generic;
const char *str;
} appearance_table[] = {
{ 0, true, "Unknown" },
{ 64, true, "Phone" },
{ 128, true, "Computer" },
{ 192, true, "Watch" },
{ 193, false, "Sports Watch" },
{ 256, true, "Clock" },
{ 320, true, "Display" },
{ 384, true, "Remote Control" },
{ 448, true, "Eye-glasses" },
{ 512, true, "Tag" },
{ 576, true, "Keyring" },
{ 640, true, "Media Player" },
{ 704, true, "Barcode Scanner" },
{ 768, true, "Thermometer" },
{ 769, false, "Thermometer: Ear" },
{ 832, true, "Heart Rate Sensor" },
{ 833, false, "Heart Rate Belt" },
{ 896, true, "Blood Pressure" },
{ 897, false, "Blood Pressure: Arm" },
{ 898, false, "Blood Pressure: Wrist" },
{ 960, true, "Human Interface Device" },
{ 961, false, "Keyboard" },
{ 962, false, "Mouse" },
{ 963, false, "Joystick" },
{ 964, false, "Gamepad" },
{ 965, false, "Digitizer Tablet" },
{ 966, false, "Card Reader" },
{ 967, false, "Digital Pen" },
{ 968, false, "Barcode Scanner" },
{ 1024, true, "Glucose Meter" },
{ 1088, true, "Running Walking Sensor" },
{ 1089, false, "Running Walking Sensor: In-Shoe" },
{ 1090, false, "Running Walking Sensor: On-Shoe" },
{ 1091, false, "Running Walking Sensor: On-Hip" },
{ 1152, true, "Cycling" },
{ 1153, false, "Cycling: Cycling Computer" },
{ 1154, false, "Cycling: Speed Sensor" },
{ 1155, false, "Cycling: Cadence Sensor" },
{ 1156, false, "Cycling: Power Sensor" },
{ 1157, false, "Cycling: Speed and Cadence Sensor" },
{ 1216, true, "Undefined" },
{ 3136, true, "Pulse Oximeter" },
{ 3137, false, "Pulse Oximeter: Fingertip" },
{ 3138, false, "Pulse Oximeter: Wrist Worn" },
{ 3200, true, "Weight Scale" },
{ 3264, true, "Undefined" },
{ 5184, true, "Outdoor Sports Activity" },
{ 5185, false, "Location Display Device" },
{ 5186, false, "Location and Navigation Display Device" },
{ 5187, false, "Location Pod" },
{ 5188, false, "Location and Navigation Pod" },
{ 5248, true, "Undefined" },
{ }
};
const char *bt_appear_to_str(uint16_t appearance)
{
const char *str = NULL;
int i, type = 0;
for (i = 0; appearance_table[i].str; i++) {
if (appearance_table[i].generic) {
if (appearance < appearance_table[i].val)
break;
type = i;
}
if (appearance_table[i].val == appearance) {
str = appearance_table[i].str;
break;
}
}
if (!str)
str = appearance_table[type].str;
return str;
}
char *strdelimit(char *str, char *del, char c)
{
char *dup;
if (!str)
return NULL;
dup = strdup(str);
if (dup[0] == '\0')
return dup;
while (del[0] != '\0') {
char *rep = dup;
while ((rep = strchr(rep, del[0])))
rep[0] = c;
del++;
}
return dup;
}
int strsuffix(const char *str, const char *suffix)
{
int len;
int suffix_len;
if (!str || !suffix)
return -1;
if (str[0] == '\0' && suffix[0] != '\0')
return -1;
if (suffix[0] == '\0' && str[0] != '\0')
return -1;
len = strlen(str);
suffix_len = strlen(suffix);
if (len < suffix_len)
return -1;
return strncmp(str + len - suffix_len, suffix, suffix_len);
}