search for: disk_dos_part_entry

1) code split and move Iterator related functionality is yanked from chain.c and moved to iterator.{c,h}. Both are moved to com32/chain and this way chain.c is ready for further splitting. Alternatively, partiter could be moved to com32/lib at any time in the future. It's potentially useful for other modules (e.g. if someone wanted to code partition dumper or editor). 2) Iterator updates

...; - return -1; -} - -/* Logical partition must be sane, meaning: - * - must be data or empty - * - must have non-0 start and length - * - values must not wrap around 32bit - * - must be inside current EBR frame - */ - -static int notsane_logical(const struct part_iter *iter) -{ - const struct disk_dos_part_entry *dp; - uint32_t end_log; - - dp = ((struct disk_dos_mbr *)iter->data)->table; - - if (!dp[0].ostype) - return 0; - - if (ost_is_ext(dp[0].ostype)) { - error("The 1st EBR entry must be data or empty."); - return -1; - } - - if (iter->flags & PIF_RELAX) - retu...

...; - return -1; -} - -/* Logical partition must be sane, meaning: - * - must be data or empty - * - must have non-0 start and length - * - values must not wrap around 32bit - * - must be inside current EBR frame - */ - -static int notsane_logical(const struct part_iter *iter) -{ - const struct disk_dos_part_entry *dp; - uint32_t end_log; - - dp = ((struct disk_dos_mbr *)iter->data)->table; - - if (!dp[0].ostype) - return 0; - - if (ost_is_ext(dp[0].ostype)) { - error("The 1st EBR entry must be data or empty."); - return -1; - } - - if (!(iter->flags & PIF_STRICT)) -...

This is a bit updated set of chain.c32 changes that simplifies a few things (and in partiter part), fixes few minor issues and adds a few new features. Details are in the following commits, below is the summary and pull details at the end. Shao - any chance to peek over them ? Most of those are relatively simple changes and well tested, though of course something might have slipped my attention.

So last week I was wondering if XFS was still working -- even with its last on-disk structure changes -- and it _suprisingly_ worked as expected. Right, now I can finally get rid of GRUB and use Syslinux to boot my Linux on EFI from a rootfs with xfs. Shit, I have two partitions (the first one being the required ESP) so there is no way to access the other partitions since because Syslinux does not

Hello, the following patches should get multidisk access working. The syntax accepted is the following: (hdx,y)/path/to/file where x is the disk number and start at 0 and the y is the partition number starting at 1. So (hd0,1) is the first partition of the first disk. the other accepted syntax is using MBR's 32 bits disk signature so for example: (mbr:0x12345678,2)/foo/bar would address

...der, head, sector) value extraction macros. * Taken from WinVBlock. None expand to an lvalue. @@ -169,19 +181,25 @@ struct disk_gpt_header { } __attribute__ ((packed)); static const char disk_gpt_sig_magic[] = "EFI PART"; +/* common.c */ +extern void disk_dos_part_dump(const struct disk_dos_part_entry *const part); +extern void guid_to_str(char *buf, const struct guid *const id); +extern int str_to_guid(const char *buf, struct guid *const id); +extern void disk_gpt_part_dump(const struct disk_gpt_part_entry *const + gpt_part); + +/* disk.c */ +#ifndef SYSLINUX_EFI...