search for: partition_entri

On 4/15/20 11:16 AM, Richard W.M. Jones wrote: > These plugins have in common that they store either a list of > allocated strings or a list of constant strings. Define either > string_vector or const_string_vector as appropriate and use it to > store these lists. > --- The commit message mentions strings... > +++ b/plugins/floppy/virtual-floppy.h > @@ -37,6 +37,7 @@ >

This is a continuation to the library creation effort for syslinux. I added the necessary ops required to read partitions and sectors off the disk. I'm using it with my com32 module. I did change the interface for read_disk a bit, so it takes a disk_info argument. This way I can maintain multiple instances of read handlers, for example if I'm reading and comparing stuff from two different

Here is the patch for making syslinux enable opening partitions with fat filesystems (well, the architecture is in place to make it open other filesystems too). Usage is like this: #include <syslinux/io.h> #include <syslinux/partitions.h> #include <fs/fat/libfat.h> syslinux_devdesc dfd; struct libfat_filesystem* fs; diskinfo disk_info; char mbr[512]; static part_entry

...syslinux/commit/ebf8cbf#diff-6fb847366ce3f1ddbf6ffd8fd4d408fcR167 + // Let's return the disk itself instead + iter = pi_begin(&diskinfo, opt.piflags); + goto ok; Still, there is no GPT label, but *GPT* *Partition* *name* ;) https://en.wikipedia.org/wiki/GUID_Partition_Table#Partition_entries

...the attribute flags of a GPT partition"; + longdesc = "\ +Set the attribute flags of numbered GPT partition C<partnum> to C<attributes>. Return an +error if the partition table of C<device> isn't GPT. + +See L<https://en.wikipedia.org/wiki/GUID_Partition_Table#Partition_entries> +for a useful list of partition attributes." }; + + { defaults with + name = "part_get_gpt_attributes"; added = (1, 21, 1); + style = RInt64 "attributes", [String (Device, "device"); Int "partnum"], []; + impl = OCaml "Parted.part_ge...

...the attribute flags of a GPT partition"; + longdesc = "\ +Set the attribute flags of numbered GPT partition C<partnum> to C<attributes>. Return an +error if the partition table of C<device> isn't GPT. + +See L<https://en.wikipedia.org/wiki/GUID_Partition_Table#Partition_entries> +for a useful list of partition attributes." }; + + { defaults with + name = "part_get_gpt_attributes"; added = (1, 21, 1); + style = RInt64 "attributes", [String (Device, "device"); Int "partnum"], []; + impl = OCaml "Parted.part_ge...

...gdesc = "\ +Set the attribute flags of numbered GPT partition C<partnum> to C<guid>. Return an +error if the partition table of C<device> isn't GPT, or if C<attributes> is not a +valid hexadecimal value. + +See L<https://en.wikipedia.org/wiki/GUID_Partition_Table#Partition_entries> +for a useful list of partition attributes." }; + + { defaults with + name = "part_get_gpt_attributes"; added = (1, 21, 1); + style = RString (RPlainString, "attributes"), [String (Device, "device"); Int "partnum"], []; + impl = OCaml &qu...

The idea is to boot a disk in an mbr fashion while using the GPT (not filesystem) label to detect the disk. That is useful when you use grub2 & gpt. I was in case where my nodes (100s) have 8 disks each and no guarantee of which disk is "bootable" in the disk. This way I can tell "please boot the disk that have one partition labelled "xyz"". So nothing related

Hi all, Here is the latest version of the series addressing Pino's comments. Cédric Bosdonnat (3): daemon: make sgdisk_info_extract_uuid_field more generic New APIs: part_set_gpt_attributes and part_get_gpt_attributes resize: copy GPT partition flags daemon/parted.ml | 45 +++++++++++++++++++++++++++++++++++---------- daemon/parted.mli | 3 +++

Hi all, Here is v3 of the series, taking Richard's comments in account. Cédric Bosdonnat (3): daemon: make sgdisk_info_extract_uuid_field more generic New APIs: part_set_gpt_attributes and part_get_gpt_attributes resize: copy GPT partition flags daemon/parted.ml | 45 +++++++++++++++++++++++++++++++++++---------- daemon/parted.mli | 2 ++ generator/actions_core.ml

Hi all, Here is the series fixing the bug I mentioned on IRC regarding the GPT attribute flags to copy to the new disk in a virt-resize. Cédric Bosdonnat (3): daemon: make sgdisk_info_extract_uuid_field more generic New APIs: part_set_gpt_attributes and part_get_gpt_attributes resize: copy GPT partition flags daemon/parted.ml | 34 +++++++++++++++++++++++++++-------

These plugins have in common that they store either a list of allocated strings or a list of constant strings. Define either string_vector or const_string_vector as appropriate and use it to store these lists. --- plugins/iso/Makefile.am | 1 + plugins/split/Makefile.am | 1 + plugins/floppy/virtual-floppy.h | 7 +++-- plugins/floppy/directory-lfn.c | 35 +++++++++-------------

Create a virtual FAT-formatted floppy disk from a directory of files. For example: nbdkit floppy /path/to/directory The implementation of this is quite different from nbdkit-iso-plugin since we cannot use an external program. Instead this plugin synthesizes the MBR partition and FAT32 structures that are required. To do: Implement bootable virtual floppy using syslinux. This is not

This was a rather longer trip around the houses than I anticipated! The basic purpose of the patch series is to set $nbdkit_stdio_safe to "0" or "1" in sh and eval plugin scripts. To do that, I ended up adding a nicer way to manipulate environ lists, and to do that, I ended up adding a whole generic vector implementation which is applicable in a lot of different places.

Add nbdkit-floppy-plugin, “inspired” by qemu's VVFAT driver, but without the ability to handle writes. The implementation is pretty complete, supporting FAT32, LFNs, volume labels, timestamps, etc, and it passes both ‘make check’ and ‘make check-valgrind’. Usage is simple; to serve the current directory: $ nbdkit floppy . Then using guestfish (or any NBD client): $ guestfish --ro

Hallo, linux-btrfs, please delete the option "-L" (for labelling) in "mkfs.btrfs", in some configurations it doesn''t work as expected. My usual way: mkfs.btrfs -d raid0 -m raid1 /dev/sdb /dev/sdc /dev/sdd ... One call for some devices. Wenn I add the option "-L mylabel" then each device gets the same label, and therefore some other programs