Re: File read

Re: File read

[Lee Ho]

I wrote some functions for file handling in kernel module. 
Check the source : http://linuxkernel.to/klib/klib/src/fileio.c
(The basic idea is from khttpd)

This is part of my personal klib (kernel library) project. 
You can download the full source : http://klib.sourceforge.net/download/klib.tar.gz

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Lee, Ho. Software Engineer, Embedded Linux Dep, LinuxOne 
ICQ : #52017992, Mail : flyduck@linuxone.co.kr, i@flyduck.com
Homepage : http://flyduck.com, http://linuxkernel.to

Anil Kumar Wrote:
>How do i read file within the kernel modules. I hope we can't use the FS
>open... calls within kernel.

File read.

[Anil Kumar]

hi,
How do i read file within the kernel modules. I hope we can't use the FS
open... calls within kernel.
thanks

RE: File read.

[Davide Libenzi]

On 28-Jun-2001 Anil Kumar wrote:
> hi,
> How do i read file within the kernel modules. I hope we can't use the FS
> open... calls within kernel.

You can access fs methods directly.
Look at this newbie article :

http://www.linux-mag.com/2000-11/gear_01.html




- Davide

Re: File read.

[Mike Castle]

On Mon, May 28, 2001 at 11:26:31AM -0700, Davide Libenzi wrote:
> 
> On 28-Jun-2001 Anil Kumar wrote:
> > hi,
> > How do i read file within the kernel modules. I hope we can't use the FS
> > open... calls within kernel.
> 
> You can access fs methods directly.

But generally you don't want to.

Use a user mode application to feed you the data instead.

mrc
-- 
       Mike Castle       Life is like a clock:  You can work constantly
  dalgoda@ix.netcom.com  and be right all the time, or not work at all
www.netcom.com/~dalgoda/ and be right at least twice a day.  -- mrc
    We are all of us living in the shadow of Manhattan.  -- Watchmen

Re: File read.

[Davide Libenzi]

On 28-May-2001 Mike Castle wrote:
> On Mon, May 28, 2001 at 11:26:31AM -0700, Davide Libenzi wrote:
>> 
>> On 28-Jun-2001 Anil Kumar wrote:
>> > hi,
>> > How do i read file within the kernel modules. I hope we can't use the FS
>> > open... calls within kernel.
>> 
>> You can access fs methods directly.
> 
> But generally you don't want to.

I usually don't but, you know, usually people like to know that they could ...




- Davide