Sending the array of arbitrary length through a socket. Endianness.

Posted by Negai on Stack Overflow See other posts from Stack Overflow or by Negai
Published on 2010-03-25T20:33:37Z Indexed on 2010/03/25 20:43 UTC
Read the original article Hit count: 295

Filed under:

network-programming

|

sockets

|

c

|

linux

Hi everyone,

I'm fighting with socket programming now and I've encountered a problem, which I don't know how to solve in a portable way. The task is simple : I need to send the array of 16 bytes over the network, receive it in a client application and parse it. I know, there are functions like htonl, htons and so one to use with uint16 and uint32. But what should I do with the chunks of data greater than that?

Thank you.

© Stack Overflow or respective owner

Related posts about network-programming

Windows Network Programming

as seen on Stack Overflow - Search for 'Stack Overflow'
I am planning to get some good book for Windows Socket Programming in VC++. I have 2+ years of experience in working with VC++/ATL/COM/MFC; but not in the networking domain. I have been doing some search in Google for "Windows network programming" books. There are few but they have both good and… >>> More
c# Network Programming - HTTPWebRequest Scraping

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, I am building a web scraping application. It should scrape a complex web site with concurrent HttpWebRequests from a single host to a single target web server. The application should run on Windows server 2008. One single HttpWebRequest for data could take from 1 minute to 4 minutes to complete… >>> More
Network programming and Packets interactions.

as seen on Stack Overflow - Search for 'Stack Overflow'
Greeting, This month I will start working on my master thesis. My thesis's subject is about network security. I need to deal with network interfaces and packets. I've used shappcap before to interact with packets but I'm not sure if C# is the most powerful language to deal with network programing… >>> More
Are there some general Network programming best practices?

as seen on Stack Overflow - Search for 'Stack Overflow'
I am implementing some networking stuff in our project. It has been decided that the communication is very important and we want to do it synchronously. So the client sends something the server acknowledges. Are there some general best practices for the interaction between the client and the server… >>> More
network programming management-UNIX

as seen on Stack Overflow - Search for 'Stack Overflow'
under what conditions a socket is ready for reading and writing? >>> More

Related posts about sockets

Performance implications of Synchronous Sockets vs Asynchronous Sockets

as seen on Stack Overflow - Search for 'Stack Overflow'
We are trying to build an SMTP Server to receive mail notifications from various clients over internet. As each of the communication will be longer and it needs to log everything, doing this Asynchronous way is little challenging as well as by using Socket's Asynchronous methods we are not sure of… >>> More
Multiple INET sockets (mulple IP's too) connected to UNIX sockets

as seen on Server Fault - Search for 'Server Fault'
HOST = same host all the time, accepts multiple connection. I have a dedicated server and I will buy extra IP's. Socket 1 connects to HOST:PORT, from IP-1 Socket 2 connects to HOST:PORT, from IP-1 Socket 3 connects to HOST:PORT, from IP-1 Socket 4 connects to HOST:PORT, from IP-2 Socket 5 connects… >>> More
Multiple INET sockets (mulple IP's too) connected to UNIX sockets

as seen on Stack Overflow - Search for 'Stack Overflow'
HOST = same host all the time, accepts multiple connection. I have a dedicated server and I will buy extra IP's. Socket 1 connects to HOST:PORT, from IP-1 Socket 2 connects to HOST:PORT, from IP-1 Socket 3 connects to HOST:PORT, from IP-1 Socket 4 connects to HOST:PORT, from IP-2 Socket 5 connects… >>> More
Do WebSockets have exclusive access to their sockets?

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm curious to know if, after a WebSocket has been established (after having received the proper handshake from a server that supports them), whether or not the TCP socket used by the "WebSocket connection" is used exclusively by the WebSocket, or if the browser may still make regular HTTP requests… >>> More
What Parallel computing APIs make good use of sockets?

as seen on Stack Overflow - Search for 'Stack Overflow'
My program uses sockets, what Parallel computing APIs could I use that would help me without obligating me to go from sockets to anything else? When we are on a cluster with a special, non-socket infrastructure system this API would emulate something like sockets but using that infrastructure (so… >>> More