--- a/appveyor.yml +++ /dev/null @@ -1,39 +0,0 @@ -branches: - only: - - master - - /^v?[0-9]/ - -environment: - GYP_MSVS_VERSION: 2013 - - matrix: - - node_version: '4' - - node_version: '5' - - node_version: '6' - -install: - - ps: Install-Product node $env:node_version $env:platform - - ps: npm install -g node-gyp node-pre-gyp-github - # This fixes an issue with Node 4.x on x86. If it builds without this line - # needing to be set, we can remove it. - - ps: npm config -g set node-gyp "$(npm config -g get prefix)\node_modules\node-gyp\bin\node-gyp.js" - - - ps: if ($env:appveyor_repo_tag -match "true" -and $env:appveyor_repo_tag_name -match '^v?[0-9]') { $publish_binary=1; } - -build_script: - - ps: echo $publish_binary - - ps: | - $ErrorActionPreference = 'Continue' - git submodule update --init 2>&1 | write-host - npm install --build-from-source 2>&1 | write-host - ./node_modules/.bin/node-pre-gyp package 2>&1 | write-host - if ($publish_binary -Eq "1") { - node-pre-gyp-github publish 2>&1 | write-host - if (-Not ($?)) { - throw "Failed publishing"; - } - } - echo "done." -platform: - - x86 - - x64 --- /dev/null +++ b/.appveyor.yml @@ -0,0 +1,34 @@ +environment: + GYP_MSVS_VERSION: 2013 + + matrix: + - node_version: '6' + - node_version: '8' + - node_version: '10' + +install: + - ps: Install-Product node $env:node_version $env:platform + - ps: npm install -g node-gyp node-pre-gyp-github + # This fixes an issue with Node 4.x on x86. If it builds without this line + # needing to be set, we can remove it. + - ps: npm config -g set node-gyp "$(npm config -g get prefix)\node_modules\node-gyp\bin\node-gyp.js" + + - ps: if ($env:appveyor_repo_tag -match "true" -and $env:appveyor_repo_tag_name -match '^v?[0-9]') { $publish_binary=1; } + +build_script: + - ps: echo $publish_binary + - ps: | + $ErrorActionPreference = 'Continue' + git submodule update --init 2>&1 | write-host + npm install --build-from-source 2>&1 | write-host + ./node_modules/.bin/node-pre-gyp package 2>&1 | write-host + if ($publish_binary -Eq "1") { + node-pre-gyp-github publish 2>&1 | write-host + if (-Not ($?)) { + throw "Failed publishing"; + } + } + echo "done." +platform: + - x86 + - x64 --- /dev/null +++ b/.eslintrc.json @@ -0,0 +1,27 @@ +{ + "env": { + "browser": true, + "node": true, + "mocha": true + }, + "parserOptions": { + "ecmaVersion": 2016 + }, + "extends": "eslint:recommended", + "rules": { + "no-buffer-constructor": "error", + "no-const-assign": "error", + "prefer-const": "error", + "prefer-spread": "error", + "prefer-template": "error", + "prefer-object-spread": "error", + "guard-for-in": "error", + "eqeqeq": "error", + "no-bitwise": "off", + "curly": "error", + "indent": ["error", 2], + "linebreak-style": ["error", "unix"], + "quotes": ["error", "single"], + "semi": ["error", "always"] + } +} --- a/.travis.yml +++ b/.travis.yml @@ -1,17 +1,12 @@ -branches: - only: - - node-pre-gyp - - /^[0-9]/ - language: cpp dist: trusty env: matrix: - - NODE_VERSION="4" - - NODE_VERSION="5" - NODE_VERSION="6" + - NODE_VERSION="8" + - NODE_VERSION="10" before_install: - sudo apt-get install build-essential libudev-dev -y --- a/README.md +++ b/README.md @@ -53,7 +53,7 @@ npm install bluetooth-hci-socket ## Usage ```javascript -var BluetoothHciSocket = require('bluetooth-hci-socket'); +const BluetoothHciSocket = require('bluetooth-hci-socket'); ``` ### Actions @@ -61,13 +61,13 @@ var BluetoothHciSocket = require('blueto #### Create ```javascript -var bluetoothHciSocket = new BluetoothHciSocket(); +const bluetoothHciSocket = new BluetoothHciSocket(); ``` #### Set Filter ```javascript -var filter = new Buffer(14); +const filter = Buffer.alloc(14); // ... @@ -103,7 +103,7 @@ bluetoothHciSocket.bindControl(); Query the device state. ``` -var isDevUp = bluetoothHciSocket.isDevUp(); // returns: true or false +const isDevUp = bluetoothHciSocket.isDevUp(); // returns: true or false ``` __Note:__ must be called after ```bindRaw```. @@ -125,7 +125,7 @@ __Note:__ must be called after ```bindRa #### Write ```javascript -var data = new Buffer(/* ... */); +const data = Buffer.from(/* ... */); // ... --- a/binding.gyp +++ b/binding.gyp @@ -1,7 +1,7 @@ { 'targets': [ { - 'target_name': 'binding', + 'target_name': 'bluetooth_hci_socket', 'conditions': [ ['OS=="linux" or OS=="android" or OS=="freebsd"', { 'sources': [ --- a/examples/le-advertisement-test.js +++ b/examples/le-advertisement-test.js @@ -1,13 +1,14 @@ -var BluetoothHciSocket = require('../index'); +/* eslint-disable no-console */ +const BluetoothHciSocket = require('../index'); -var bluetoothHciSocket = new BluetoothHciSocket(); +const bluetoothHciSocket = new BluetoothHciSocket(); bluetoothHciSocket.on('data', function(data) { - console.log('data: ' + data.toString('hex')); + console.log(`data: ${data.toString('hex')}`); if (data.readUInt8(0) === HCI_EVENT_PKT) { if (data.readUInt8(1) === EVT_CMD_COMPLETE) { - if (data.readUInt16LE(4) == LE_SET_ADVERTISING_PARAMETERS_CMD) { + if (data.readUInt16LE(4) === LE_SET_ADVERTISING_PARAMETERS_CMD) { if (data.readUInt8(6) === HCI_SUCCESS) { console.log('LE Advertising Parameters Set'); } @@ -25,54 +26,54 @@ bluetoothHciSocket.on('data', function(d } } } else if (data.readUInt8(1) === EVT_DISCONN_COMPLETE) { - var status = data.readUInt8(3); - var handle = data.readUInt16LE(4); - var reason = data.readUInt8(6); + const disconnectionStatus = data.readUInt8(3); + const disconnectionHandle = data.readUInt16LE(4); + const disconnectionReason = data.readUInt8(6); console.log('Disconn Complete'); - console.log('\t' + status); - console.log('\t' + handle); - console.log('\t' + reason); + console.log(`\t${disconnectionStatus}`); + console.log(`\t${disconnectionHandle}`); + console.log(`\t${disconnectionReason}`); process.exit(0); } else if (data.readUInt8(1) === EVT_LE_META_EVENT) { - if (data.readUInt8(3) === EVT_LE_CONN_COMPLETE) { // subevent - var status = data.readUInt8(4); - var handle = data.readUInt16LE(5); - var role = data.readUInt8(7); - var peerBdAddrType = data.readUInt8(8); - var peerBdAddr = data.slice(9, 15); - var interval = data.readUInt16LE(15); - var latency = data.readUInt16LE(17); - var supervisionTimeout = data.readUInt16LE(19); - var masterClockAccuracy = data.readUInt8(21); + const subEvent = data.readUInt8(3); + const status = data.readUInt8(4); + const handle = data.readUInt16LE(5); + + if (subEvent === EVT_LE_CONN_COMPLETE) { // subevent + const role = data.readUInt8(7); + const peerBdAddrType = data.readUInt8(8); + const peerBdAddr = data.slice(9, 15); + const interval = data.readUInt16LE(15); + const latency = data.readUInt16LE(17); + const supervisionTimeout = data.readUInt16LE(19); + const masterClockAccuracy = data.readUInt8(21); console.log('LE Connection Complete'); - console.log('\t' + status); - console.log('\t' + handle); - console.log('\t' + role); - console.log('\t' + ['PUBLIC', 'RANDOM'][peerBdAddrType]); - console.log('\t' + peerBdAddr.toString('hex').match(/.{1,2}/g).reverse().join(':')); - console.log('\t' + interval * 1.25); - console.log('\t' + latency); - console.log('\t' + supervisionTimeout * 10); - console.log('\t' + masterClockAccuracy); + console.log(`\t${status}`); + console.log(`\t${handle}`); + console.log(`\t${role}`); + console.log(`\t${['PUBLIC', 'RANDOM'][peerBdAddrType]}`); + console.log(`\t${peerBdAddr.toString('hex').match(/.{1,2}/g).reverse().join(':')}`); + console.log(`\t${interval * 1.25}`); + console.log(`\t${latency}`); + console.log(`\t${supervisionTimeout * 10}`); + console.log(`\t${masterClockAccuracy}`); setAdvertiseEnable(true); - } else if (data.readUInt8(3) === EVT_LE_CONN_UPDATE_COMPLETE) { - var status = data.readUInt8(4); - var handle = data.readUInt16LE(5); - var interval = data.readUInt16LE(7); - var latency = data.readUInt16LE(9); - var supervisionTimeout = data.readUInt16LE(11); + } else if (subEvent === EVT_LE_CONN_UPDATE_COMPLETE) { + const updateInterval = data.readUInt16LE(7); + const updateLatency = data.readUInt16LE(9); + const updateSupervisionTimeout = data.readUInt16LE(11); console.log('LE Connection Update Complete'); - console.log('\t' + status); - console.log('\t' + handle); + console.log(`\t${status}`); + console.log(`\t${handle}`); - console.log('\t' + interval * 1.25); - console.log('\t' + latency); - console.log('\t' + supervisionTimeout * 10); + console.log(`\t${updateInterval * 1.25}`); + console.log(`\t${updateLatency}`); + console.log(`\t${updateSupervisionTimeout * 10}`); } } } @@ -90,37 +91,37 @@ bluetoothHciSocket.on('error', function( } }); -var HCI_COMMAND_PKT = 0x01; -var HCI_ACLDATA_PKT = 0x02; -var HCI_EVENT_PKT = 0x04; - -var EVT_DISCONN_COMPLETE = 0x05; -var EVT_CMD_COMPLETE = 0x0e; -var EVT_CMD_STATUS = 0x0f; -var EVT_LE_META_EVENT = 0x3e; - -var EVT_LE_CONN_COMPLETE = 0x01; -var EVT_LE_CONN_UPDATE_COMPLETE = 0x03; - -var OGF_LE_CTL = 0x08; -var OCF_LE_SET_ADVERTISING_PARAMETERS = 0x0006; -var OCF_LE_SET_ADVERTISING_DATA = 0x0008; -var OCF_LE_SET_SCAN_RESPONSE_DATA = 0x0009; -var OCF_LE_SET_ADVERTISE_ENABLE = 0x000a; - -var LE_SET_ADVERTISING_PARAMETERS_CMD = OCF_LE_SET_ADVERTISING_PARAMETERS | OGF_LE_CTL << 10; -var LE_SET_ADVERTISING_DATA_CMD = OCF_LE_SET_ADVERTISING_DATA | OGF_LE_CTL << 10; -var LE_SET_SCAN_RESPONSE_DATA_CMD = OCF_LE_SET_SCAN_RESPONSE_DATA | OGF_LE_CTL << 10; -var LE_SET_ADVERTISE_ENABLE_CMD = OCF_LE_SET_ADVERTISE_ENABLE | OGF_LE_CTL << 10; +const HCI_COMMAND_PKT = 0x01; +const HCI_ACLDATA_PKT = 0x02; +const HCI_EVENT_PKT = 0x04; + +const EVT_DISCONN_COMPLETE = 0x05; +const EVT_CMD_COMPLETE = 0x0e; +const EVT_CMD_STATUS = 0x0f; +const EVT_LE_META_EVENT = 0x3e; + +const EVT_LE_CONN_COMPLETE = 0x01; +const EVT_LE_CONN_UPDATE_COMPLETE = 0x03; + +const OGF_LE_CTL = 0x08; +const OCF_LE_SET_ADVERTISING_PARAMETERS = 0x0006; +const OCF_LE_SET_ADVERTISING_DATA = 0x0008; +const OCF_LE_SET_SCAN_RESPONSE_DATA = 0x0009; +const OCF_LE_SET_ADVERTISE_ENABLE = 0x000a; + +const LE_SET_ADVERTISING_PARAMETERS_CMD = OCF_LE_SET_ADVERTISING_PARAMETERS | OGF_LE_CTL << 10; +const LE_SET_ADVERTISING_DATA_CMD = OCF_LE_SET_ADVERTISING_DATA | OGF_LE_CTL << 10; +const LE_SET_SCAN_RESPONSE_DATA_CMD = OCF_LE_SET_SCAN_RESPONSE_DATA | OGF_LE_CTL << 10; +const LE_SET_ADVERTISE_ENABLE_CMD = OCF_LE_SET_ADVERTISE_ENABLE | OGF_LE_CTL << 10; -var HCI_SUCCESS = 0; +const HCI_SUCCESS = 0; function setFilter() { - var filter = new Buffer(14); - var typeMask = (1 << HCI_EVENT_PKT) | (1 << HCI_ACLDATA_PKT); - var eventMask1 = (1 << EVT_DISCONN_COMPLETE) | (1 << EVT_CMD_COMPLETE) | (1 << EVT_CMD_STATUS); - var eventMask2 = (1 << (EVT_LE_META_EVENT - 32)); - var opcode = 0; + const filter = Buffer.alloc(14); + const typeMask = (1 << HCI_EVENT_PKT) | (1 << HCI_ACLDATA_PKT); + const eventMask1 = (1 << EVT_DISCONN_COMPLETE) | (1 << EVT_CMD_COMPLETE) | (1 << EVT_CMD_STATUS); + const eventMask2 = (1 << (EVT_LE_META_EVENT - 32)); + const opcode = 0; filter.writeUInt32LE(typeMask, 0); filter.writeUInt32LE(eventMask1, 4); @@ -131,7 +132,7 @@ function setFilter() { } function setAdvertisingParameter() { - var cmd = new Buffer(19); + const cmd = Buffer.alloc(19); // header cmd.writeUInt8(HCI_COMMAND_PKT, 0); @@ -146,16 +147,16 @@ function setAdvertisingParameter() { cmd.writeUInt8(0x00, 8); // adv type cmd.writeUInt8(0x00, 9); // own addr typ cmd.writeUInt8(0x00, 10); // direct addr type - (new Buffer('000000000000', 'hex')).copy(cmd, 11); // direct addr + Buffer.from('000000000000', 'hex').copy(cmd, 11); // direct addr cmd.writeUInt8(0x07, 17); cmd.writeUInt8(0x00, 18); - console.log('write: ' + cmd.toString('hex')) + console.log(`write: ${cmd.toString('hex')}`); bluetoothHciSocket.write(cmd); -}; +} function setAdvertisingData(data) { - var cmd = new Buffer(36); + const cmd = Buffer.alloc(36); cmd.fill(0); @@ -170,12 +171,12 @@ function setAdvertisingData(data) { cmd.writeUInt8(data.length, 4); data.copy(cmd, 5); - console.log('write: ' + cmd.toString('hex')) + console.log(`write: ${cmd.toString('hex')}`); bluetoothHciSocket.write(cmd); } function setScanResponseData(data) { - var cmd = new Buffer(36); + const cmd = Buffer.alloc(36); cmd.fill(0); @@ -190,12 +191,12 @@ function setScanResponseData(data) { cmd.writeUInt8(data.length, 4); data.copy(cmd, 5); - console.log('write: ' + cmd.toString('hex')) + console.log(`write: ${cmd.toString('hex')}`); bluetoothHciSocket.write(cmd); } function setAdvertiseEnable(enabled) { - var cmd = new Buffer(5); + const cmd = Buffer.alloc(5); // header cmd.writeUInt8(HCI_COMMAND_PKT, 0); @@ -207,7 +208,7 @@ function setAdvertiseEnable(enabled) { // data cmd.writeUInt8(enabled ? 0x01 : 0x00, 4); // enable: 0 -> disabled, 1 -> enabled - console.log('write: ' + cmd.toString('hex')); + console.log(`write: ${cmd.toString('hex')}`); bluetoothHciSocket.write(cmd); } @@ -215,10 +216,10 @@ bluetoothHciSocket.bindRaw(); setFilter(); bluetoothHciSocket.start(); -console.log('isDevUp = ' + bluetoothHciSocket.isDevUp()); +console.log(`isDevUp = ${bluetoothHciSocket.isDevUp()}`); setAdvertiseEnable(false); setAdvertisingParameter(); -setScanResponseData(new Buffer('0909657374696d6f74650e160a182eb8855fb5ddb601000200', 'hex')); -setAdvertisingData(new Buffer('0201061aff4c000215b9407f30f5f8466eaff925556b57fe6d00010002b6', 'hex')); +setScanResponseData(Buffer.from('0909657374696d6f74650e160a182eb8855fb5ddb601000200', 'hex')); +setAdvertisingData(Buffer.from('0201061aff4c000215b9407f30f5f8466eaff925556b57fe6d00010002b6', 'hex')); setAdvertiseEnable(true); --- a/examples/le-connection-test.js +++ b/examples/le-connection-test.js @@ -1,74 +1,74 @@ -var BluetoothHciSocket = require('../index'); +/* eslint-disable no-console */ +const BluetoothHciSocket = require('../index'); -var bluetoothHciSocket = new BluetoothHciSocket(); +const bluetoothHciSocket = new BluetoothHciSocket(); bluetoothHciSocket.on('data', function(data) { - console.log('data: ' + data.toString('hex') + ', ' + data.length + ' bytes'); + console.log(`data: ${data.toString('hex')}, ${data.length} bytes`); if (data.readUInt8(0) === HCI_EVENT_PKT) { if (data.readUInt8(1) === EVT_DISCONN_COMPLETE) { - var status = data.readUInt8(3); - var handle = data.readUInt16LE(4); - var reason = data.readUInt8(6); + const disconnectionStatus = data.readUInt8(3); + const disconnectionHandle = data.readUInt16LE(4); + const disconnectionReason = data.readUInt8(6); console.log('Disconn Complete'); - console.log('\t' + status); - console.log('\t' + handle); - console.log('\t' + reason); + console.log(`\t${disconnectionStatus}`); + console.log(`\t${disconnectionHandle}`); + console.log(`\t${disconnectionReason}`); process.exit(0); } else if (data.readUInt8(1) === EVT_LE_META_EVENT) { - if (data.readUInt8(3) === EVT_LE_CONN_COMPLETE) { // subevent - var status = data.readUInt8(4); - var handle = data.readUInt16LE(5); - var role = data.readUInt8(7); - var peerBdAddrType = data.readUInt8(8); - var peerBdAddr = data.slice(9, 15); - var interval = data.readUInt16LE(15); - var latency = data.readUInt16LE(17); - var supervisionTimeout = data.readUInt16LE(19); - var masterClockAccuracy = data.readUInt8(21); + const subEvent = data.readUInt8(3); + const status = data.readUInt8(4); + const handle = data.readUInt16LE(5); + if (subEvent === EVT_LE_CONN_COMPLETE) { // subevent + const role = data.readUInt8(7); + const peerBdAddrType = data.readUInt8(8); + const peerBdAddr = data.slice(9, 15); + const interval = data.readUInt16LE(15); + const latency = data.readUInt16LE(17); + const supervisionTimeout = data.readUInt16LE(19); + const masterClockAccuracy = data.readUInt8(21); console.log('LE Connection Complete'); - console.log('\t' + status); - console.log('\t' + handle); - console.log('\t' + role); - console.log('\t' + ['PUBLIC', 'RANDOM'][peerBdAddrType]); - console.log('\t' + peerBdAddr.toString('hex').match(/.{1,2}/g).reverse().join(':')); - console.log('\t' + interval * 1.25); - console.log('\t' + latency); - console.log('\t' + supervisionTimeout * 10); - console.log('\t' + masterClockAccuracy); - } else if (data.readUInt8(3) === EVT_LE_CONN_UPDATE_COMPLETE) { - var status = data.readUInt8(4); - var handle = data.readUInt16LE(5); - var interval = data.readUInt16LE(7); - var latency = data.readUInt16LE(9); - var supervisionTimeout = data.readUInt16LE(11); + console.log(`\t${status}`); + console.log(`\t${handle}`); + console.log(`\t${role}`); + console.log(`\t${['PUBLIC', 'RANDOM'][peerBdAddrType]}`); + console.log(`\t${peerBdAddr.toString('hex').match(/.{1,2}/g).reverse().join(':')}`); + console.log(`\t${interval * 1.25}`); + console.log(`\t${latency}`); + console.log(`\t${supervisionTimeout * 10}`); + console.log(`\t${masterClockAccuracy}`); + } else if (subEvent === EVT_LE_CONN_UPDATE_COMPLETE) { + const updateInterval = data.readUInt16LE(7); + const updateLatency = data.readUInt16LE(9); + const updateSupervisionTimeout = data.readUInt16LE(11); console.log('LE Connection Update Complete'); - console.log('\t' + status); - console.log('\t' + handle); + console.log(`\t${status}`); + console.log(`\t${handle}`); - console.log('\t' + interval * 1.25); - console.log('\t' + latency); - console.log('\t' + supervisionTimeout * 10); + console.log(`\t${updateInterval * 1.25}`); + console.log(`\t${updateLatency}`); + console.log(`\t${updateSupervisionTimeout * 10}`); - writeHandle(handle, new Buffer('020001', 'hex')); + writeHandle(handle, Buffer.from('020001', 'hex')); } } } else if (data.readUInt8(0) === HCI_ACLDATA_PKT) { if ( ((data.readUInt16LE(1) >> 12) === ACL_START) && (data.readUInt16LE(7) === ATT_CID) ) { - var handle = data.readUInt16LE(1) & 0x0fff; - var data = data.slice(9); + const aclHandle = data.readUInt16LE(1) & 0x0fff; + const aclData = data.slice(9); console.log('ACL data'); - console.log('\t' + handle); - console.log('\t' + data.toString('hex')); + console.log(`\t${aclHandle}`); + console.log(`\t${aclData.toString('hex')}`); - disconnectConnection(handle, HCI_OE_USER_ENDED_CONNECTION); + disconnectConnection(aclHandle, HCI_OE_USER_ENDED_CONNECTION); } } }); @@ -83,40 +83,38 @@ bluetoothHciSocket.on('error', function( } }); -var HCI_COMMAND_PKT = 0x01; -var HCI_ACLDATA_PKT = 0x02; -var HCI_EVENT_PKT = 0x04; +const HCI_COMMAND_PKT = 0x01; +const HCI_ACLDATA_PKT = 0x02; +const HCI_EVENT_PKT = 0x04; -var ACL_START = 0x02; +const ACL_START = 0x02; -var ATT_CID = 0x0004; +const ATT_CID = 0x0004; -var EVT_DISCONN_COMPLETE = 0x05; -var EVT_CMD_COMPLETE = 0x0e; -var EVT_CMD_STATUS = 0x0f; -var EVT_LE_META_EVENT = 0x3e; +const EVT_DISCONN_COMPLETE = 0x05; +const EVT_CMD_COMPLETE = 0x0e; +const EVT_CMD_STATUS = 0x0f; +const EVT_LE_META_EVENT = 0x3e; -var EVT_LE_CONN_COMPLETE = 0x01; -var EVT_LE_CONN_UPDATE_COMPLETE = 0x03; +const EVT_LE_CONN_COMPLETE = 0x01; +const EVT_LE_CONN_UPDATE_COMPLETE = 0x03; -var OGF_LE_CTL = 0x08; -var OCF_LE_CREATE_CONN = 0x000d; +const OGF_LE_CTL = 0x08; +const OCF_LE_CREATE_CONN = 0x000d; -var OGF_LINK_CTL = 0x01; -var OCF_DISCONNECT = 0x0006; +const OGF_LINK_CTL = 0x01; +const OCF_DISCONNECT = 0x0006; -var LE_CREATE_CONN_CMD = OCF_LE_CREATE_CONN | OGF_LE_CTL << 10; -var DISCONNECT_CMD = OCF_DISCONNECT | OGF_LINK_CTL << 10; +const LE_CREATE_CONN_CMD = OCF_LE_CREATE_CONN | OGF_LE_CTL << 10; +const DISCONNECT_CMD = OCF_DISCONNECT | OGF_LINK_CTL << 10; -var HCI_SUCCESS = 0; -var HCI_OE_USER_ENDED_CONNECTION = 0x13; +const HCI_OE_USER_ENDED_CONNECTION = 0x13; function setFilter() { - var filter = new Buffer(14); - var typeMask = (1 << HCI_EVENT_PKT) | (1 << HCI_ACLDATA_PKT); - var eventMask1 = (1 << EVT_DISCONN_COMPLETE) | (1 << EVT_CMD_COMPLETE) | (1 << EVT_CMD_STATUS); - var eventMask2 = (1 << (EVT_LE_META_EVENT - 32)); - var opcode = 0; + const filter = Buffer.alloc(14); + const typeMask = (1 << HCI_EVENT_PKT) | (1 << HCI_ACLDATA_PKT); + const eventMask1 = (1 << EVT_DISCONN_COMPLETE) | (1 << EVT_CMD_COMPLETE) | (1 << EVT_CMD_STATUS); + const eventMask2 = (1 << (EVT_LE_META_EVENT - 32)); filter.writeUInt32LE(typeMask, 0); filter.writeUInt32LE(eventMask1, 4); @@ -131,7 +129,7 @@ setFilter(); bluetoothHciSocket.start(); function createConnection(address, addressType) { - var cmd = new Buffer(29); + const cmd = Buffer.alloc(29); // header cmd.writeUInt8(HCI_COMMAND_PKT, 0); @@ -146,7 +144,7 @@ function createConnection(address, addre cmd.writeUInt8(0x00, 8); // initiator filter cmd.writeUInt8(addressType === 'random' ? 0x01 : 0x00, 9); // peer address type - (new Buffer(address.split(':').reverse().join(''), 'hex')).copy(cmd, 10); // peer address + Buffer.from(address.split(':').reverse().join(''), 'hex').copy(cmd, 10); // peer address cmd.writeUInt8(0x00, 16); // own address type @@ -161,7 +159,7 @@ function createConnection(address, addre } function writeHandle(handle, data) { - var cmd = new Buffer(9 + data.length); + const cmd = Buffer.alloc(9 + data.length); // header cmd.writeUInt8(HCI_ACLDATA_PKT, 0); @@ -176,7 +174,7 @@ function writeHandle(handle, data) { } function disconnectConnection(handle, reason) { - var cmd = new Buffer(7); + const cmd = Buffer.alloc(7); // header cmd.writeUInt8(HCI_COMMAND_PKT, 0); --- a/examples/le-scan-test.js +++ b/examples/le-scan-test.js @@ -1,9 +1,10 @@ -var BluetoothHciSocket = require('../index'); +/* eslint-disable no-console */ +const BluetoothHciSocket = require('../index'); -var bluetoothHciSocket = new BluetoothHciSocket(); +const bluetoothHciSocket = new BluetoothHciSocket(); bluetoothHciSocket.on('data', function(data) { - console.log('data: ' + data.toString('hex')); + console.log(`data: ${data.toString('hex')}`); if (data.readUInt8(0) === HCI_EVENT_PKT) { if (data.readUInt8(1) === EVT_CMD_COMPLETE) { @@ -18,19 +19,19 @@ bluetoothHciSocket.on('data', function(d } } else if (data.readUInt8(1) === EVT_LE_META_EVENT) { if (data.readUInt8(3) === EVT_LE_ADVERTISING_REPORT) { // subevent - var gapAdvType = data.readUInt8(5); - var gapAddrType = data.readUInt8(6); - var gapAddr = data.slice(7, 13); + const gapAdvType = data.readUInt8(5); + const gapAddrType = data.readUInt8(6); + const gapAddr = data.slice(7, 13); - var eir = data.slice(14, data.length - 1); - var rssi = data.readInt8(data.length - 1); + const eir = data.slice(14, data.length - 1); + const rssi = data.readInt8(data.length - 1); console.log('LE Advertising Report'); - console.log('\t' + ['ADV_IND', 'ADV_DIRECT_IND', 'ADV_SCAN_IND', 'ADV_NONCONN_IND', 'SCAN_RSP'][gapAdvType]); - console.log('\t' + ['PUBLIC', 'RANDOM'][gapAddrType]); - console.log('\t' + gapAddr.toString('hex').match(/.{1,2}/g).reverse().join(':')); - console.log('\t' + eir.toString('hex')); - console.log('\t' + rssi); + console.log(`\t${['ADV_IND', 'ADV_DIRECT_IND', 'ADV_SCAN_IND', 'ADV_NONCONN_IND', 'SCAN_RSP'][gapAdvType]}`); + console.log(`\t${['PUBLIC', 'RANDOM'][gapAddrType]}`); + console.log(`\t${gapAddr.toString('hex').match(/.{1,2}/g).reverse().join(':')}`); + console.log(`\t${eir.toString('hex')}`); + console.log(`\t${rssi}`); } } } @@ -48,32 +49,31 @@ bluetoothHciSocket.on('error', function( } }); -var HCI_COMMAND_PKT = 0x01; -var HCI_ACLDATA_PKT = 0x02; -var HCI_EVENT_PKT = 0x04; +const HCI_COMMAND_PKT = 0x01; +const HCI_EVENT_PKT = 0x04; -var EVT_CMD_COMPLETE = 0x0e; -var EVT_CMD_STATUS = 0x0f; -var EVT_LE_META_EVENT = 0x3e; +const EVT_CMD_COMPLETE = 0x0e; +const EVT_CMD_STATUS = 0x0f; +const EVT_LE_META_EVENT = 0x3e; -var EVT_LE_ADVERTISING_REPORT = 0x02; +const EVT_LE_ADVERTISING_REPORT = 0x02; -var OGF_LE_CTL = 0x08; -var OCF_LE_SET_SCAN_PARAMETERS = 0x000b; -var OCF_LE_SET_SCAN_ENABLE = 0x000c; +const OGF_LE_CTL = 0x08; +const OCF_LE_SET_SCAN_PARAMETERS = 0x000b; +const OCF_LE_SET_SCAN_ENABLE = 0x000c; -var LE_SET_SCAN_PARAMETERS_CMD = OCF_LE_SET_SCAN_PARAMETERS | OGF_LE_CTL << 10; -var LE_SET_SCAN_ENABLE_CMD = OCF_LE_SET_SCAN_ENABLE | OGF_LE_CTL << 10; +const LE_SET_SCAN_PARAMETERS_CMD = OCF_LE_SET_SCAN_PARAMETERS | OGF_LE_CTL << 10; +const LE_SET_SCAN_ENABLE_CMD = OCF_LE_SET_SCAN_ENABLE | OGF_LE_CTL << 10; -var HCI_SUCCESS = 0; +const HCI_SUCCESS = 0; function setFilter() { - var filter = new Buffer(14); - var typeMask = (1 << HCI_EVENT_PKT); - var eventMask1 = (1 << EVT_CMD_COMPLETE) | (1 << EVT_CMD_STATUS); - var eventMask2 = (1 << (EVT_LE_META_EVENT - 32)); - var opcode = 0; + const filter = Buffer.alloc(14); + const typeMask = (1 << HCI_EVENT_PKT); + const eventMask1 = (1 << EVT_CMD_COMPLETE) | (1 << EVT_CMD_STATUS); + const eventMask2 = (1 << (EVT_LE_META_EVENT - 32)); + const opcode = 0; filter.writeUInt32LE(typeMask, 0); filter.writeUInt32LE(eventMask1, 4); @@ -84,7 +84,7 @@ function setFilter() { } function setScanParameters() { - var cmd = new Buffer(11); + const cmd = Buffer.alloc(11); // header cmd.writeUInt8(HCI_COMMAND_PKT, 0); @@ -104,7 +104,7 @@ function setScanParameters() { } function setScanEnable(enabled, duplicates) { - var cmd = new Buffer(6); + const cmd = Buffer.alloc(6); // header cmd.writeUInt8(HCI_COMMAND_PKT, 0); --- a/examples/list-devices-test.js +++ b/examples/list-devices-test.js @@ -1,9 +1,10 @@ -var UsbBluetoothHciSocket = require('../lib/usb'); -var usbBluetoothHciSocket = new UsbBluetoothHciSocket(); -var usbDevices = usbBluetoothHciSocket.getDeviceList(); -console.log("usbDevices: ", usbDevices); +/* eslint-disable no-console */ +const UsbBluetoothHciSocket = require('../lib/usb'); +const usbBluetoothHciSocket = new UsbBluetoothHciSocket(); +const usbDevices = usbBluetoothHciSocket.getDeviceList(); +console.log('usbDevices: ', usbDevices); -var NativeBluetoothHciSocket = require('../lib/native'); -var nativeBluetoothHciSocket = new NativeBluetoothHciSocket(); -var nativeDevices = nativeBluetoothHciSocket.getDeviceList(); -console.log("nativeDevices: ", nativeDevices); \ No newline at end of file +const NativeBluetoothHciSocket = require('../lib/native'); +const nativeBluetoothHciSocket = new NativeBluetoothHciSocket(); +const nativeDevices = nativeBluetoothHciSocket.getDeviceList(); +console.log('nativeDevices: ', nativeDevices); --- a/examples/mgmt-test.js +++ b/examples/mgmt-test.js @@ -1,8 +1,9 @@ -var BluetoothHciSocket = require('../index'); +/* eslint-disable no-console */ +const BluetoothHciSocket = require('../index'); -var bluetoothHciSocket = new BluetoothHciSocket(); +const bluetoothHciSocket = new BluetoothHciSocket(); -var STATUS_MAPPER = [ +const STATUS_MAPPER = [ 'success', 'unknown command', 'not connected', @@ -26,35 +27,34 @@ var STATUS_MAPPER = [ 'permission denied' ]; -var MGMT_INDEX_NONE = 0xFFFF; +const MGMT_INDEX_NONE = 0xFFFF; -var MGMT_OP_READ_VERSION = 0x0001; -var MGMT_OP_LOAD_LONG_TERM_KEYS = 0x0013; +const MGMT_OP_READ_VERSION = 0x0001; bluetoothHciSocket.on('data', function(data) { - console.log('on -> data: ' + data.toString('hex')); + console.log(`on -> data: ${data.toString('hex')}`); - var index = data.readUInt16LE(2); - var length = data.readUInt16LE(4); - var opcode = data.readUInt16LE(6); - var status = data.readUInt8(8); - - console.log('\tindex = ' + index); - console.log('\tlength = ' + length); - console.log('\topcode = ' + opcode); - console.log('\tstatus = ' + status + ' (' + STATUS_MAPPER[status] + ')'); + const index = data.readUInt16LE(2); + const length = data.readUInt16LE(4); + const opcode = data.readUInt16LE(6); + const status = data.readUInt8(8); + + console.log(`\tindex = ${index}`); + console.log(`\tlength = ${length}`); + console.log(`\topcode = ${opcode}`); + console.log(`\tstatus = ${status} (${STATUS_MAPPER[status]})`); data = data.slice(9); if (data.length) { if (opcode === MGMT_OP_READ_VERSION) { - var version = data.readUInt8(0); - var revision = data.readUInt16LE(1); + const version = data.readUInt8(0); + const revision = data.readUInt16LE(1); - console.log('\t\tversion = ' + version); - console.log('\t\trevision = ' + revision); + console.log(`\t\tversion = ${version}`); + console.log(`\t\trevision = ${revision}`); } else { - console.log('\t\tdata = ' + data.toString('hex')); + console.log(`\t\tdata = ${data.toString('hex')}`); } } @@ -62,17 +62,17 @@ bluetoothHciSocket.on('data', function(d }); bluetoothHciSocket.on('error', function(error) { - console.log('on -> error: ' + error.message); + console.log(`on -> error: ${error.message}`); }); function write(opcode, index, data) { - var length = 0; + let length = 0; if (data) { length += data.length; } - var pkt = new Buffer(6 + length); + const pkt = Buffer.alloc(6 + length); pkt.writeUInt16LE(opcode, 0); pkt.writeUInt16LE(index, 2); @@ -82,7 +82,7 @@ function write(opcode, index, data) { data.copy(pkt, 6); } - console.log('writing -> ' + pkt.toString('hex')); + console.log(`writing -> ${pkt.toString('hex')}`); bluetoothHciSocket.write(pkt); } --- a/lib/native.js +++ b/lib/native.js @@ -1,19 +1,13 @@ -var events = require('events'); +const events = require('events'); -var binary = require('node-pre-gyp'); -var path = require('path'); -var binding_path = binary.find(path.resolve(path.join(__dirname,'./package.json'))); -var binding = require(binding_path); +const binary = require('node-pre-gyp'); +const path = require('path'); +const util = require('util'); +const binding_path = binary.find(path.resolve(path.join(__dirname,'../package.json'))); +const binding = require(binding_path); -var BluetoothHciSocket = binding.BluetoothHciSocket; +const BluetoothHciSocket = binding.BluetoothHciSocket; -inherits(BluetoothHciSocket, events.EventEmitter); - -// extend prototype -function inherits(target, source) { - for (var k in source.prototype) { - target.prototype[k] = source.prototype[k]; - } -} +util.inherits(BluetoothHciSocket, events.EventEmitter); module.exports = BluetoothHciSocket; --- a/lib/usb.js +++ b/lib/usb.js @@ -1,17 +1,16 @@ -var events = require('events'); -var util = require('util'); +const events = require('events'); -var debug = require('debug')('hci-usb'); -var usb = require('usb'); +const debug = require('debug')('hci-usb'); +const usb = require('usb'); -var HCI_COMMAND_PKT = 0x01; -var HCI_ACLDATA_PKT = 0x02; -var HCI_EVENT_PKT = 0x04; +const HCI_COMMAND_PKT = 0x01; +const HCI_ACLDATA_PKT = 0x02; +const HCI_EVENT_PKT = 0x04; -var OGF_HOST_CTL = 0x03; -var OCF_RESET = 0x0003; +const OGF_HOST_CTL = 0x03; +const OCF_RESET = 0x0003; -var VENDOR_DEVICE_LIST = [ +const VENDOR_DEVICE_LIST = [ {vid: 0x0CF3, pid: 0xE300 }, // Qualcomm Atheros QCA61x4 {vid: 0x0a5c, pid: 0x21e8 }, // Broadcom BCM20702A0 {vid: 0x19ff, pid: 0x0239 }, // Broadcom BCM20702A0 @@ -26,223 +25,227 @@ var VENDOR_DEVICE_LIST = [ {vid: 0x050D, pid: 0x065A }, // Belkin BCM20702A0 ]; -function BluetoothHciSocket() { - this._isUp = false; +class BluetoothHciSocket extends events.EventEmitter { + constructor() { + super(); + this._isUp = false; - this._hciEventEndpointBuffer = new Buffer(0); - this._aclDataInEndpointBuffer = new Buffer(0); -} - -util.inherits(BluetoothHciSocket, events.EventEmitter); + this._hciEventEndpointBuffer = Buffer.alloc(0); + this._aclDataInEndpointBuffer = Buffer.alloc(0); + } -BluetoothHciSocket.prototype.setFilter = function(filter) { - // no-op -}; + // eslint-disable-next-line no-unused-vars + setFilter(filter) { + // no-op + } -BluetoothHciSocket.prototype.bindRaw = function(devId) { - this.bindUser(devId); + bindRaw(devId) { + this.bindUser(devId); - this._mode = 'raw'; + this._mode = 'raw'; - this.reset(); -}; + this.reset(); + } -BluetoothHciSocket.prototype.bindUser = function(devId) { - this._mode = 'user'; + // FIXME: devId doesn't seem to be used anywhere, here or the C++ binding + // eslint-disable-next-line no-unused-vars + bindUser(devId) { + this._mode = 'user'; - if (process.env.BLUETOOTH_HCI_SOCKET_USB_VID && process.env.BLUETOOTH_HCI_SOCKET_USB_PID) { - var usbVid = parseInt(process.env.BLUETOOTH_HCI_SOCKET_USB_VID); - var usbPid = parseInt(process.env.BLUETOOTH_HCI_SOCKET_USB_PID); + if (process.env.BLUETOOTH_HCI_SOCKET_USB_VID && process.env.BLUETOOTH_HCI_SOCKET_USB_PID) { + const usbVid = parseInt(process.env.BLUETOOTH_HCI_SOCKET_USB_VID); + const usbPid = parseInt(process.env.BLUETOOTH_HCI_SOCKET_USB_PID); - debug('using USB VID = ' + usbVid + ', PID = ' + usbPid); + debug(`using USB VID = ${usbVid}, PID = ${usbPid}`); - if (process.env.BLUETOOTH_HCI_SOCKET_USB_BUS && process.env.BLUETOOTH_HCI_SOCKET_USB_ADDRESS) { - var usbBus = parseInt(process.env.BLUETOOTH_HCI_SOCKET_USB_BUS); - var usbAddress = parseInt(process.env.BLUETOOTH_HCI_SOCKET_USB_ADDRESS); + if (process.env.BLUETOOTH_HCI_SOCKET_USB_BUS && process.env.BLUETOOTH_HCI_SOCKET_USB_ADDRESS) { + const usbBus = parseInt(process.env.BLUETOOTH_HCI_SOCKET_USB_BUS); + const usbAddress = parseInt(process.env.BLUETOOTH_HCI_SOCKET_USB_ADDRESS); - debug('using USB BUS = ' + usbBus + ', Address = ' + usbAddress); + debug(`using USB BUS = ${usbBus}, Address = ${usbAddress}`); - var usbDevices = usb.getDeviceList(); + const usbDevices = usb.getDeviceList(); - for (var i = 0; i < usbDevices.length; i++) { - var usbDeviceDesc = usbDevices[i].deviceDescriptor; + for (let i = 0; i < usbDevices.length; i++) { + const usbDeviceDesc = usbDevices[i].deviceDescriptor; - if ((usbDeviceDesc.idVendor == usbVid) && - (usbDeviceDesc.idProduct == usbPid) && - (usbDevices[i].busNumber == usbBus) && - (usbDevices[i].deviceAddress == usbAddress)) { - this._usbDevice = usbDevices[i]; + if ((usbDeviceDesc.idVendor === usbVid) && + (usbDeviceDesc.idProduct === usbPid) && + (usbDevices[i].busNumber === usbBus) && + (usbDevices[i].deviceAddress === usbAddress)) { + this._usbDevice = usbDevices[i]; + } } + } else { + this._usbDevice = usb.findByIds(usbVid, usbPid); } } else { - this._usbDevice = usb.findByIds(usbVid, usbPid); + this._usbDevice = VENDOR_DEVICE_LIST + .map(d => usb.findByIds(d.vid, d.pid)) + .find(d => d !== undefined); } - } else { - this._usbDevice = VENDOR_DEVICE_LIST - .map(d => usb.findByIds(d.vid, d.pid)) - .find(d => d != null); - } - - if (!this._usbDevice) { - throw new Error('No compatible USB Bluetooth 4.0 device found!'); - } - this._usbDevice.open(); - - this._usbDeviceInterface = this._usbDevice.interfaces[0]; - - this._aclDataOutEndpoint = this._usbDeviceInterface.endpoint(0x02); - - this._hciEventEndpoint = this._usbDeviceInterface.endpoint(0x81); - this._aclDataInEndpoint = this._usbDeviceInterface.endpoint(0x82); - - this._usbDeviceInterface.claim(); -}; + if (!this._usbDevice) { + throw new Error('No compatible USB Bluetooth 4.0 device found!'); + } -BluetoothHciSocket.prototype.getDeviceList = function() { - return usb.getDeviceList() - .filter(dev => { - return VENDOR_DEVICE_LIST.findIndex(d => { - return dev.deviceDescriptor.idVendor == d.vid && dev.deviceDescriptor.idProduct == d.pid; - }) !== -1; - }) - .map(dev => ({ - "devId": null, - "devUp": null, - "idVendor": dev.deviceDescriptor.idVendor, - "idProduct": dev.deviceDescriptor.idProduct, - "busNumber": dev.busNumber, - "deviceAddress": dev.deviceAddress, - })); -} + this._usbDevice.open(); -BluetoothHciSocket.prototype.bindControl = function() { - this._mode = 'control'; -}; + this._usbDeviceInterface = this._usbDevice.interfaces[0]; -BluetoothHciSocket.prototype.isDevUp = function() { - return this._isUp; -}; + this._aclDataOutEndpoint = this._usbDeviceInterface.endpoint(0x02); -BluetoothHciSocket.prototype.start = function() { - if (this._mode === 'raw' || this._mode === 'user') { - this._hciEventEndpoint.on('data', this.onHciEventEndpointData.bind(this)); - this._hciEventEndpoint.startPoll(); + this._hciEventEndpoint = this._usbDeviceInterface.endpoint(0x81); + this._aclDataInEndpoint = this._usbDeviceInterface.endpoint(0x82); - this._aclDataInEndpoint.on('data', this.onAclDataInEndpointData.bind(this)); - this._aclDataInEndpoint.startPoll(); + this._usbDeviceInterface.claim(); } -}; -BluetoothHciSocket.prototype.stop = function() { - if (this._mode === 'raw' || this._mode === 'user') { - this._hciEventEndpoint.stopPoll(); - this._hciEventEndpoint.removeAllListeners(); + getDeviceList() { + return usb.getDeviceList() + .filter(dev => { + return VENDOR_DEVICE_LIST.findIndex(d => { + return dev.deviceDescriptor.idVendor === d.vid && dev.deviceDescriptor.idProduct === d.pid; + }) !== -1; + }) + .map(dev => ({ + 'devId': null, + 'devUp': null, + 'idVendor': dev.deviceDescriptor.idVendor, + 'idProduct': dev.deviceDescriptor.idProduct, + 'busNumber': dev.busNumber, + 'deviceAddress': dev.deviceAddress, + })); + } - this._aclDataInEndpoint.stopPoll(); - this._aclDataInEndpoint.removeAllListeners(); + bindControl() { + this._mode = 'control'; } -}; -BluetoothHciSocket.prototype.write = function(data) { - debug('write: ' + data.toString('hex')); + isDevUp() { + return this._isUp; + } - if (this._mode === 'raw' || this._mode === 'user') { - var type = data.readUInt8(0); + start() { + if (this._mode === 'raw' || this._mode === 'user') { + this._hciEventEndpoint.on('data', this.onHciEventEndpointData.bind(this)); + this._hciEventEndpoint.startPoll(); - if (HCI_COMMAND_PKT === type) { - this._usbDevice.controlTransfer(usb.LIBUSB_REQUEST_TYPE_CLASS | usb.LIBUSB_RECIPIENT_INTERFACE, 0, 0, 0, data.slice(1), function() {}); - } else if(HCI_ACLDATA_PKT === type) { - this._aclDataOutEndpoint.transfer(data.slice(1)); + this._aclDataInEndpoint.on('data', this.onAclDataInEndpointData.bind(this)); + this._aclDataInEndpoint.startPoll(); } } -}; -BluetoothHciSocket.prototype.onHciEventEndpointData = function(data) { - debug('HCI event: ' + data.toString('hex')); + stop() { + if (this._mode === 'raw' || this._mode === 'user') { + this._hciEventEndpoint.stopPoll(); + this._hciEventEndpoint.removeAllListeners(); - if (data.length === 0) { - return; + this._aclDataInEndpoint.stopPoll(); + this._aclDataInEndpoint.removeAllListeners(); + } } - // add to buffer - this._hciEventEndpointBuffer = Buffer.concat([ - this._hciEventEndpointBuffer, - data - ]); + write(data) { + debug(`write: ${data.toString('hex')}`); - if (this._hciEventEndpointBuffer.length < 2) { - return; - } + if (this._mode === 'raw' || this._mode === 'user') { + const type = data.readUInt8(0); - // check if desired length - var pktLen = this._hciEventEndpointBuffer.readUInt8(1); - if (pktLen <= (this._hciEventEndpointBuffer.length - 2)) { + if (HCI_COMMAND_PKT === type) { + this._usbDevice.controlTransfer(usb.LIBUSB_REQUEST_TYPE_CLASS | usb.LIBUSB_RECIPIENT_INTERFACE, 0, 0, 0, data.slice(1), function() {}); + } else if(HCI_ACLDATA_PKT === type) { + this._aclDataOutEndpoint.transfer(data.slice(1)); + } + } + } - var buf = this._hciEventEndpointBuffer.slice(0, pktLen + 2); + onHciEventEndpointData(data) { + debug(`HCI event: ${data.toString('hex')}`); - if (this._mode === 'raw' && buf.length === 6 && ('0e0401030c00' === buf.toString('hex') || '0e0402030c00' === buf.toString('hex'))) { - debug('reset complete'); - this._isUp = true; + if (data.length === 0) { + return; } - // fire event - this.emit('data', Buffer.concat([ - new Buffer([HCI_EVENT_PKT]), - buf - ])); + // add to buffer + this._hciEventEndpointBuffer = Buffer.concat([ + this._hciEventEndpointBuffer, + data + ]); - // reset buffer - this._hciEventEndpointBuffer = this._hciEventEndpointBuffer.slice(pktLen + 2); - } -}; + if (this._hciEventEndpointBuffer.length < 2) { + return; + } + + // check if desired length + const pktLen = this._hciEventEndpointBuffer.readUInt8(1); + if (pktLen <= (this._hciEventEndpointBuffer.length - 2)) { + + const buf = this._hciEventEndpointBuffer.slice(0, pktLen + 2); + + if (this._mode === 'raw' && buf.length === 6 && ('0e0401030c00' === buf.toString('hex') || '0e0402030c00' === buf.toString('hex'))) { + debug('reset complete'); + this._isUp = true; + } -BluetoothHciSocket.prototype.onAclDataInEndpointData = function(data) { - debug('ACL Data In: ' + data.toString('hex')); + // fire event + this.emit('data', Buffer.concat([ + Buffer.from([HCI_EVENT_PKT]), + buf + ])); - if (data.length === 0) { - return; + // reset buffer + this._hciEventEndpointBuffer = this._hciEventEndpointBuffer.slice(pktLen + 2); + } } - // add to buffer - this._aclDataInEndpointBuffer = Buffer.concat([ - this._aclDataInEndpointBuffer, - data - ]); + onAclDataInEndpointData(data) { + debug(`ACL Data In: ${data.toString('hex')}`); - if (this._aclDataInEndpointBuffer.length < 4) { - return; - } + if (data.length === 0) { + return; + } - // check if desired length - var pktLen = this._aclDataInEndpointBuffer.readUInt16LE(2); - if (pktLen <= (this._aclDataInEndpointBuffer.length - 4)) { + // add to buffer + this._aclDataInEndpointBuffer = Buffer.concat([ + this._aclDataInEndpointBuffer, + data + ]); - var buf = this._aclDataInEndpointBuffer.slice(0, pktLen + 4); + if (this._aclDataInEndpointBuffer.length < 4) { + return; + } - // fire event - this.emit('data', Buffer.concat([ - new Buffer([HCI_ACLDATA_PKT]), - buf - ])); + // check if desired length + const pktLen = this._aclDataInEndpointBuffer.readUInt16LE(2); + if (pktLen <= (this._aclDataInEndpointBuffer.length - 4)) { + + const buf = this._aclDataInEndpointBuffer.slice(0, pktLen + 4); + + // fire event + this.emit('data', Buffer.concat([ + Buffer.from([HCI_ACLDATA_PKT]), + buf + ])); - // reset buffer - this._aclDataInEndpointBuffer = this._aclDataInEndpointBuffer.slice(pktLen + 4); + // reset buffer + this._aclDataInEndpointBuffer = this._aclDataInEndpointBuffer.slice(pktLen + 4); + } } -}; -BluetoothHciSocket.prototype.reset = function() { - var cmd = new Buffer(4); + reset() { + const cmd = Buffer.alloc(4); - // header - cmd.writeUInt8(HCI_COMMAND_PKT, 0); - cmd.writeUInt16LE(OCF_RESET | OGF_HOST_CTL << 10, 1); + // header + cmd.writeUInt8(HCI_COMMAND_PKT, 0); + cmd.writeUInt16LE(OCF_RESET | OGF_HOST_CTL << 10, 1); - // length - cmd.writeUInt8(0x00, 3); + // length + cmd.writeUInt8(0x00, 3); - debug('reset'); - this.write(cmd); -}; + debug('reset'); + this.write(cmd); + } +} module.exports = BluetoothHciSocket; --- /dev/null +++ b/package-lock.json @@ -0,0 +1,1571 @@ +{ + "name": "bluetooth-hci-socket", + "version": "0.5.2", + "lockfileVersion": 1, + "requires": true, + "dependencies": { + "abbrev": { + "version": "1.1.1", + "resolved": "https://registry.npmjs.org/abbrev/-/abbrev-1.1.1.tgz", + "integrity": "sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q==" + }, + "acorn": { + "version": "5.7.1", + "resolved": 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b/package.json @@ -26,26 +26,26 @@ "win32" ], "dependencies": { - "debug": "^2.2.0", - "nan": "^2.0.5", - "node-pre-gyp": "0.6.x" - }, - "optionalDependencies": { - "usb": "^1.1.0" + "debug": "^3.1.0", + "nan": "^2.10.0", + "node-pre-gyp": "^0.11.0" }, + "optionalDependencies": {}, "devDependencies": { - "jshint": "^2.8.0" + "eslint": "^5.3.0" + }, + "engines": { + "node": ">=6.14.0" }, "scripts": { - "preinstall": "npm install node-pre-gyp", - "install": "node-pre-gyp install --fallback-to-build", - "test": "jshint lib/*.js" + "install": "node-pre-gyp install --build-from-source", + "test": "eslint examples/ lib/" }, "binary": { - "module_name": "binding", - "module_path": "./lib/binding/", - "host": "https://github.com/sandeepmistry/node-bluetooth-hci-socket/releases/download/", - "package_name": "{module_name}-{version}-{node_abi}-{platform}-{arch}.tar.gz", - "remote_path": "{version}" + "module_name": "bluetooth_hci_socket", + "module_path": "./lib/binding/", + "host": "https://github.com/sandeepmistry/node-bluetooth-hci-socket/releases/download/", + "package_name": "{module_name}-{version}-{node_abi}-{platform}-{arch}.tar.gz", + "remote_path": "{version}" } } --- a/src/BluetoothHciSocket.cpp +++ b/src/BluetoothHciSocket.cpp @@ -276,7 +276,7 @@ void BluetoothHciSocket::emitErrnoError( Nan::New(strerror(errno)).ToLocalChecked() }; - Local error = errorConstructor->NewInstance(1, constructorArgs); + Local error = Nan::NewInstance(errorConstructor, 1, constructorArgs).ToLocalChecked(); Local argv[2] = { Nan::New("error").ToLocalChecked(), @@ -538,4 +538,4 @@ void BluetoothHciSocket::PollCallback(uv p->poll(); } -NODE_MODULE(binding, BluetoothHciSocket::Init); +NODE_MODULE(NODE_GYP_MODULE_NAME, BluetoothHciSocket::Init);