Re: [lwip-users] LWIP_HTTPD_FS_ASYNC_READ, LWIP_HTTPD_DYNAMIC_FILE_READ

[Ben Stuyts]

Nobody?

On 9 dec. 2012, at 18:57, Ben Stuyts <address@hidden> wrote:

> Hi all,
> 
> While browsing the httpd sources I came across the LWIP_HTTPD_FS_ASYNC_READ 
> and LWIP_HTTPD_DYNAMIC_FILE_READ define. In fs.h I read for 
> LWIP_HTTPD_FS_ASYNC_READ: support asynchronous read operations (fs_read_async 
> returns FS_READ_DELAYED and calls a callback when finished). And for 
> LWIP_HTTPD_DYNAMIC_FILE_READ: support fs_read() to dynamically read file 
> data. Without this (default=off), only one-block files are supported, and the 
> contents must be ready after fs_open().
> 
> This sounds like something I could use to soften the ram requirements on my 
> http server when serving pages from a serial flash chip. Currently I'm 
> copying all open files into ram.
> 
> I looked for examples or log messages (in git) on how to use these feature, 
> but couldn't find any information. Google doesn't turn up anything either. So 
> my first question is: has this been tested and is it working? And the second 
> question: are there any examples?
> 
> Thanks!
> Ben
> 
> 
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