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i) Added a little macro to aid defining the status flags.

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This commit is contained in:
Joe Thornber 2002-07-11 14:36:45 +00:00
parent 097d49e73d
commit 291906a208
1 changed files with 20 additions and 13 deletions
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33
lib/metadata/metadata.h
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@ -29,22 +29,29 @@
/* Various flags */
/* Note that the bits no longer necessarily correspond to LVM1 disk format */
#define EXPORTED_VG 0x00000002 /* VG PV */
#define RESIZEABLE_VG 0x00000004 /* VG */
#define PARTIAL_VG 0x00000040 /* VG */
#define BIT(x) (1 << x)
#define EXPORTED_VG BIT(0) /* VG PV */
#define RESIZEABLE_VG BIT(1) /* VG */
#define PARTIAL_VG BIT(2) /* VG */
/* May any free extents on this PV be used or must they be left free? */
#define ALLOCATABLE_PV 0x00000008 /* PV */
/*
* May any free extents on this PV be used or must they be left
* free?
*/
#define ALLOCATABLE_PV BIT(3) /* PV */
#define SPINDOWN_LV 0x00000010 /* LV */
#define BADBLOCK_ON 0x00000020 /* LV */
#define FIXED_MINOR 0x00000080 /* LV */
#define SPINDOWN_LV BIT(4) /* LV */
#define BADBLOCK_ON BIT(5) /* LV */
#define FIXED_MINOR BIT(6) /* LV */
#define VISIBLE_LV BIT(7) /* LV */
/* FIXME: do we really set read/write for a whole vg ? */
#define LVM_READ 0x00000100 /* LV VG */
#define LVM_WRITE 0x00000200 /* LV VG */
#define CLUSTERED 0x00000400 /* VG */
#define SHARED 0x00000800 /* VG */
/*
* FIXME: do we really set read/write for a whole vg ?
*/
#define LVM_READ BIT(8) /* LV VG */
#define LVM_WRITE BIT(9) /* LV VG */
#define CLUSTERED BIT(10) /* VG */
#define SHARED BIT(11) /* VG */
#define FMT_SEGMENTS 0x00000001 /* Arbitrary segment parameters? */