Re: Regarding writing into raw file

[Vladimir 'φ-coder/phcoder' Serbinenko]

On 01/25/2011 02:01 PM, Gnanasekar Loganathan wrote:
> Actually i'm writing to the first 512 bytes only.
>   
You're not. You're writing to a sector well within the partition (the
one at part_start and not the one at 0)
> The value of SECTOR_SIZE is 512.
>
> Also i noticed that in loadenv.c, while reading the from grubenv file,
> read_hook is called. Why the read_hook is not called in this scenario?
>   
read_hook doesn't work with blocklists. You overengineer the stuff. Have
a look at e.g. gptsync.
> 2011/1/25 Vladimir 'φ-coder/phcoder' Serbinenko <address@hidden>:
>   
>> On 01/25/2011 11:34 AM, Gnanasekar Loganathan wrote:
>>     
>>>     if(grub_disk_write(disk, part_start, 0, SECTOR_SIZE, nvbuf) ) {
>>>
>>>       
>> Writes as well as reads are to partition, not to entire disk erand so
>> are the sector numbers
>>
>> --
>> Regards
>> Vladimir 'φ-coder/phcoder' Serbinenko
>>
>>
>>
>> _______________________________________________
>> Grub-devel mailing list
>> address@hidden
>> http://lists.gnu.org/mailman/listinfo/grub-devel
>>
>>
>>     
> _______________________________________________
> Grub-devel mailing list
> address@hidden
> http://lists.gnu.org/mailman/listinfo/grub-devel
>
>   


-- 
Regards
Vladimir 'φ-coder/phcoder' Serbinenko

signature.asc
Description: OpenPGP digital signature