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traffic tracking inside serial backend

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This commit is contained in:
cTn 2014-01-27 01:48:34 +01:00
parent b0c4b1cf1b
commit c98bdd9f54
3 changed files with 16 additions and 20 deletions
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26
js/serial.js
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@ -1,5 +1,7 @@
var serial = {
connectionId: -1,
bytes_received: 0,
bytes_sent: 0,
transmitting: false,
output_buffer: [],
@ -12,6 +14,12 @@ var serial = {
chrome.serial.connect(path, options, function(connectionInfo) {
self.connectionId = connectionInfo.connectionId;
self.bytes_received = 0;
self.bytes_sent = 0;
self.onReceive.addListener(function(info) {
self.bytes_received += info.data.byteLength;
});
if (connectionInfo.connectionId > 0) {
console.log('SERIAL: Connection opened with ID: ' + connectionInfo.connectionId + ', Baud: ' + connectionInfo.bitrate);
@ -25,6 +33,11 @@ var serial = {
self.empty_output_buffer();
// remove listeners
for (var i = (self.onReceive.listeners_.length - 1); i >= 0; i--) {
self.onReceive.removeListener(self.onReceive.listeners_[i].callback);
}
chrome.serial.disconnect(this.connectionId, function(result) {
if (result) {
console.log('SERIAL: Connection with ID: ' + self.connectionId + ' closed');
@ -66,6 +79,8 @@ var serial = {
callback(sendInfo);
self.output_buffer.shift();
self.bytes_sent += sendInfo.bytesSent;
if (self.output_buffer.length) {
// keep the buffer withing reasonable limits
while (self.output_buffer.length > 500) {
@ -82,16 +97,7 @@ var serial = {
sending();
}
},
onReceive: {
listeners_: chrome.serial.onReceive.listeners_,
addListener: function(function_reference) {
chrome.serial.onReceive.addListener(function_reference);
},
removeListener: function(function_reference) {
chrome.serial.onReceive.removeListener(function_reference);
}
},
onReceive: chrome.serial.onReceive,
empty_output_buffer: function() {
this.output_buffer = [];
this.transmitting = false;

5
js/serial_backend.js
View file

@ -129,11 +129,6 @@ $(document).ready(function() {
GUI.tab_switch_cleanup();
GUI.timeout_remove('connecting');
// remove listeners
serial.onReceive.listeners_.forEach(function(listener) {
serial.onReceive.removeListener(listener.callback);
});
serial.disconnect(onClosed);
GUI.connected_to = false;

5
js/stm32.js
View file

@ -569,11 +569,6 @@ STM32_protocol.prototype.upload_procedure = function(step) {
case 99:
// disconnect
// remove listeners
serial.onReceive.listeners_.forEach(function(listener) {
serial.onReceive.removeListener(listener.callback);
});
GUI.interval_remove('STM32_timeout'); // stop STM32 timeout timer (everything is finished now)
console.log('Transfered: ' + self.serial_bytes_send + ' bytes, Received: ' + self.serial_bytes_received + ' bytes');