Re: [lwip-users] Deatach LWIP Webserver

[Luis Rossi]

Hmmm, if i use a RTOS, using the lwIP API, how close is it to BSD sockets? If for some reason i want to use as example the goahead webserver with it, how hard would be to create the interaction to the server call lwIP calls (considering the server was based on the standards BSD functions).

 

Any advice of a good and portable webserver and rtos that would fit with lwip on a 64KB of RAM device consuming max 50KB of RAM?

 

So just to confirm, with no RTOS, there is no such standard implementation?

 

Sorry, i am kind new to embedded tcp/ip.

 

Thank you

On Mon, Oct 18, 2010 at 12:16 PM, Kieran Mansley <address@hidden> wrote:

On Sun, 2010-10-17 at 13:58 -0200, Luis Rossi wrote:
> Looking
> at every stack, the raw functions (not the API ones) looks like a lot
> with
> BSD sockets, but with some differences.

If you compare lwIP's raw API with its sockets API you'll see they are
very different.  They require a completely different application
structure to use them: BSD sockets is synchronous, while the raw API is
based on callbacks to notify the application about completion of sends
and receives.

Kieran

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-- 
Luís Filipe Rossi
Electrical Engineer
Escola Politécnica
Universidade de São Paulo