Hi Vladimir, I'm using the grub_disk_write function to write the data. My goal is to erase all the data in that particular partition.
Booted os will do read and write operation on that partition. -Gnana 2011/1/24 Vladimir 'φ-coder/phcoder' Serbinenko <phco...@gmail.com>: > On 01/24/2011 03:49 PM, Gnanasekar Loganathan wrote: >> Hi All, >> >> I try to opening a file called "(hd0,2,a)+10" from GRUB. >> > This is old syntax. New one is (hd0,netbsd1) >> For me open got success and able read some of the data. >> But i'm not able to write some data into the file, getting "out of >> partition" error. >> > GRUB has no file writing functions whatsoever, only disk writing > (grub_disk_write) > You can look into save_env in grub-core/commands/loadenv.c for reference > on the limited file overwrite possibilities. > I would be able to help better if I knew what your end goal is. >> Kindly help me, how to open, read and write into a raw file from the GRUB. >> >> FYI: Partition type is NetBSD one. >> >> If you need any info, kindly revert back. >> >> Thanks, >> Gnana >> >> _______________________________________________ >> Grub-devel mailing list >> Grub-devel@gnu.org >> http://lists.gnu.org/mailman/listinfo/grub-devel >> >> > > > -- > Regards > Vladimir 'φ-coder/phcoder' Serbinenko > > > > _______________________________________________ > Grub-devel mailing list > Grub-devel@gnu.org > http://lists.gnu.org/mailman/listinfo/grub-devel > > _______________________________________________ Grub-devel mailing list Grub-devel@gnu.org http://lists.gnu.org/mailman/listinfo/grub-devel