ce6563fae4
- Add libparted function to query maximum partition length and start
addresses for a given disk (#533417)
- Add per disk flags functions from upstream, this is the way upstream has
implemented the disable cylinder alignment functionality
- Add --align cmdline option to specify how to align new partitions see the
parted man page for details (#361951)
- Make the default alignment for new partitions optimal (#361951)
- When cylinder alignment is disabled, allow use of the last (incomplete)
cylinder of the disk (#533328)
- Don't crash when printing partition tables in Russian (#543029)
- Make parted work correctly with new lvm (#525095)
53 lines
2.0 KiB
Diff
53 lines
2.0 KiB
Diff
diff -up parted-1.9.0/libparted/disk.c.entiredisk parted-1.9.0/libparted/disk.c
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--- parted-1.9.0/libparted/disk.c.entiredisk 2009-12-15 19:22:01.000000000 +0100
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+++ parted-1.9.0/libparted/disk.c 2009-12-15 20:19:30.000000000 +0100
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@@ -785,10 +785,15 @@ ped_disk_max_partition_start_sector (con
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int
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ped_disk_set_flag(PedDisk *disk, PedDiskFlag flag, int state)
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{
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+ int ret;
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+
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PED_ASSERT (disk != NULL, return 0);
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PedDiskOps *ops = disk->type->ops;
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+ if (!_disk_push_update_mode(disk))
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+ return 0;
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+
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if (!ped_disk_is_flag_available(disk, flag)) {
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ped_exception_throw (
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PED_EXCEPTION_ERROR,
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@@ -796,10 +801,16 @@ ped_disk_set_flag(PedDisk *disk, PedDisk
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"The flag '%s' is not available for %s disk labels.",
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ped_disk_flag_get_name(flag),
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disk->type->name);
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+ _disk_pop_update_mode(disk);
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return 0;
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}
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- return ops->disk_set_flag(disk, flag, state);
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+ ret = ops->disk_set_flag(disk, flag, state);
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+
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+ if (!_disk_pop_update_mode (disk))
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+ return 0;
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+
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+ return ret;
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}
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/**
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diff -up parted-1.9.0/libparted/labels/dos.c.entiredisk parted-1.9.0/libparted/labels/dos.c
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--- parted-1.9.0/libparted/labels/dos.c.entiredisk 2009-12-15 19:22:01.000000000 +0100
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+++ parted-1.9.0/libparted/labels/dos.c 2009-12-15 20:19:38.000000000 +0100
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@@ -2242,7 +2242,10 @@ add_startend_metadata (PedDisk* disk)
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else
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init_end = PED_MIN (dev->bios_geom.sectors - 1, init_end - 1);
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- if (!get_end_last_nonfree_part(disk, &final_start))
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+ DosDiskData *disk_specific = disk->disk_specific;
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+ if (!disk_specific->cylinder_alignment)
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+ final_start = dev->length - 1;
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+ else if (!get_end_last_nonfree_part(disk, &final_start))
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final_start = ped_round_down_to (dev->length, cyl_size);
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else
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final_start = PED_MAX (final_start + 1,
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