Questions tagged [tcpsocket]
246 questions
2
votes
0 answers
Why my C# socket program has lots of \device\afd handles?
I've written a tcp socket prgram that working with sockets asyncoronously.
This is some part of my code:
public void main()
{
var e = new SocketAsyncEventArgs();
e.Completed += new EventHandler(e_Completed);
…
Reza Akraminejad
- 1,412
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- 38
2
votes
0 answers
Getting socket from file descriptor
I am writing a kernel module that polls TCP sockets for their queue sizes. I pass the socket file descriptor number to the module through procfs and then use sockfd_lookup to find the socket structure (struct socket) from that.
I am using lsof to…
Johannes DeSilentio
- 21
- 1
2
votes
3 answers
How do I convert a 24-bit integer into a 3-byte array?
Hey Im totally out of my depth and my brain is starting to hurt.. :(
I need to covert an integer so that it will fit in a 3 byte array.(is that a 24bit int?) and then back again to send/receive this number from a byte stream through a socket
I…
loststudent
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- 3
2
votes
1 answer
Create new Socket with null on Android 7.0 is not working
I am using Erlang-Lib in my android application to connect to a server. The connection to the server with android devices smaller than android 7 is working fine. Now I have tested the connection with an Sony Z5 and Huawei Mate 9 with android 7.0 and…
maryBlaa
- 115
- 10
2
votes
0 answers
React native TCP guide issue. "Object prototype may only be an Object or null." when doing var net = require('net');
I am following this guide on using tcp sockets in react native. I followed all the steps but when I run I get this error.
The problem is with this line:
var net = require('net');
This is my package.json
{
"name": "MyTCP",
"version":…
Aidan Kelliher
- 21
- 3
2
votes
2 answers
How can async socket listener be closed correctly in separate thread?
I use a C# class for connection different child form.
Project is MDI type.
In the connection form, there is an Asynchronous Socket Listner called by thread.
When I close my application, I can not close the listener and the program remains in…
Tarma
- 143
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- 11
2
votes
2 answers
Can TCP/UDP sockets and Websockets communicate with each other?
I have been going through this websockets article.
Can a web-socket communicate with a TCP/UDP Socket and viceversa?
Taimoor Alam
- 113
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- 11
2
votes
0 answers
Components.classes TcpSocket not defined in Firefox addon for Firefox 44
I am writing a Firefox Addon. It contains the code
var TcpSocket = Cc["@mozilla.org/tcp-socket;1"];
var tcpSocketListener = TcpSocket.createInstance(Ci.nsIDOMTCPSocket);
It works perfectly fine in Firefox 40. However, when I run the same addon on…
user3421410
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- 10
2
votes
1 answer
Efficient HTTP streaming in Firefox OS
I need to handle an infinite HTTP response (with Transfer-Encoding: chunked header).
This response contains a stream of images, so it must be handled as efficiently as possible.
XmlHttpRequest is not a solution here since it keeps all the reply in…
Lithy
- 817
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- 23
2
votes
1 answer
Reading socket response with php does not work
Code:
$str = "example";
$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
socket_connect($socket, "127.0.0.1", "2107");
socket_listen($socket);
socket_write($socket, $str, strlen($str));
$resp =…
Fabian Hell
- 41
- 5
2
votes
0 answers
Filetransfer (zipped) with node.js / io.js
what is the correct way to transfer a binary zipped file (appr. 100MB, tar.gz) between two servers via a tcp socket. In general i got the transfer working, but the transferred file on the target is nearly double in size not usable anymore.…
tmoe
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- 3
- 10
2
votes
2 answers
Android tcp socket set etimedout value
I have tcp socket client on android. Also I have tcp socket server on nodejs, which sends to connected client test message every 2 seconds. When I launch application, it receives test messages from server. But when I switch off wi-fi connection, my…
Vüsal
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2
votes
1 answer
Dotcloud www and TCP in single app -
I'm trying to get a nodejs socket server running that will allow remote communication between two clients running a Flash game that communicates using a custom protocol. Due to Flash security restrictions, it seems that the socket server must be…
blackbourna
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1
vote
2 answers
Distributed issues scaling TCP servers on EC2 instances
Using EC2 instances (along with Amazon Auto Scaling and Elastic Load Balancing) I have several instances of a TCP server running in Amazon Web Services. Each EC2 instance has access to a centralized database (running on Amazon RDS). To make this…
Jon Cox
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1
vote
1 answer
connecting android emulators using tcp sockets
the following is my code. Editor: Eclipse, Platform: Windows.
Its a chat application where 2 android emulators connect through a tcp socket.
UI consists of a send button, a text view and a text box.
Problem: As soon as I type text and hit send, the…
BudsNanKis
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