diff options
Diffstat (limited to 'lib/metadata/metadata.h')
-rw-r--r-- | lib/metadata/metadata.h | 78 |
1 files changed, 39 insertions, 39 deletions
diff --git a/lib/metadata/metadata.h b/lib/metadata/metadata.h index 811620253..1673fd833 100644 --- a/lib/metadata/metadata.h +++ b/lib/metadata/metadata.h @@ -26,10 +26,10 @@ #include "lvm-string.h" #include "uuid.h" -#define MAX_STRIPES 128 +#define MAX_STRIPES 128U #define SECTOR_SHIFT 9L #define SECTOR_SIZE ( 1L << SECTOR_SHIFT ) -#define STRIPE_SIZE_MIN ( getpagesize() >> SECTOR_SHIFT) /* PAGESIZE in sectors */ +#define STRIPE_SIZE_MIN ( (unsigned) getpagesize() >> SECTOR_SHIFT) /* PAGESIZE in sectors */ #define STRIPE_SIZE_MAX ( 512L * 1024L >> SECTOR_SHIFT) /* 512 KB in sectors */ #define STRIPE_SIZE_LIMIT ((UINT_MAX >> 2) + 1) #define PV_MIN_SIZE ( 512L * 1024L >> SECTOR_SHIFT) /* 512 KB in sectors */ @@ -39,46 +39,46 @@ /* Various flags */ /* Note that the bits no longer necessarily correspond to LVM1 disk format */ -#define PARTIAL_VG 0x00000001 /* VG */ -#define EXPORTED_VG 0x00000002 /* VG PV */ -#define RESIZEABLE_VG 0x00000004 /* VG */ +#define PARTIAL_VG 0x00000001U /* VG */ +#define EXPORTED_VG 0x00000002U /* VG PV */ +#define RESIZEABLE_VG 0x00000004U /* VG */ /* May any free extents on this PV be used or must they be left free? */ -#define ALLOCATABLE_PV 0x00000008 /* PV */ +#define ALLOCATABLE_PV 0x00000008U /* PV */ -#define SPINDOWN_LV 0x00000010 /* LV */ -#define BADBLOCK_ON 0x00000020 /* LV */ -#define VISIBLE_LV 0x00000040 /* LV */ -#define FIXED_MINOR 0x00000080 /* LV */ +#define SPINDOWN_LV 0x00000010U /* LV */ +#define BADBLOCK_ON 0x00000020U /* LV */ +#define VISIBLE_LV 0x00000040U /* LV */ +#define FIXED_MINOR 0x00000080U /* LV */ /* FIXME Remove when metadata restructuring is completed */ -#define SNAPSHOT 0x00001000 /* LV - internal use only */ -#define PVMOVE 0x00002000 /* VG LV SEG */ -#define LOCKED 0x00004000 /* LV */ -#define MIRRORED 0x00008000 /* LV - internal use only */ -#define VIRTUAL 0x00010000 /* LV - internal use only */ -#define MIRROR_LOG 0x00020000 /* LV */ -#define MIRROR_IMAGE 0x00040000 /* LV */ -#define ACTIVATE_EXCL 0x00080000 /* LV - internal use only */ -#define PRECOMMITTED 0x00100000 /* VG - internal use only */ - -#define LVM_READ 0x00000100 /* LV VG */ -#define LVM_WRITE 0x00000200 /* LV VG */ -#define CLUSTERED 0x00000400 /* VG */ -#define SHARED 0x00000800 /* VG */ +#define SNAPSHOT 0x00001000U /* LV - internal use only */ +#define PVMOVE 0x00002000U /* VG LV SEG */ +#define LOCKED 0x00004000U /* LV */ +#define MIRRORED 0x00008000U /* LV - internal use only */ +#define VIRTUAL 0x00010000U /* LV - internal use only */ +#define MIRROR_LOG 0x00020000U /* LV */ +#define MIRROR_IMAGE 0x00040000U /* LV */ +#define ACTIVATE_EXCL 0x00080000U /* LV - internal use only */ +#define PRECOMMITTED 0x00100000U /* VG - internal use only */ + +#define LVM_READ 0x00000100U /* LV VG */ +#define LVM_WRITE 0x00000200U /* LV VG */ +#define CLUSTERED 0x00000400U /* VG */ +#define SHARED 0x00000800U /* VG */ /* Format features flags */ -#define FMT_SEGMENTS 0x00000001 /* Arbitrary segment params? */ -#define FMT_MDAS 0x00000002 /* Proper metadata areas? */ -#define FMT_TAGS 0x00000004 /* Tagging? */ -#define FMT_UNLIMITED_VOLS 0x00000008 /* Unlimited PVs/LVs? */ -#define FMT_RESTRICTED_LVIDS 0x00000010 /* LVID <= 255 */ -#define FMT_ORPHAN_ALLOCATABLE 0x00000020 /* Orphan PV allocatable? */ -#define FMT_PRECOMMIT 0x00000040 /* Supports pre-commit? */ -#define FMT_RESIZE_PV 0x00000080 /* Supports pvresize? */ -#define FMT_UNLIMITED_STRIPESIZE 0x00000100 /* Unlimited stripe size? */ +#define FMT_SEGMENTS 0x00000001U /* Arbitrary segment params? */ +#define FMT_MDAS 0x00000002U /* Proper metadata areas? */ +#define FMT_TAGS 0x00000004U /* Tagging? */ +#define FMT_UNLIMITED_VOLS 0x00000008U /* Unlimited PVs/LVs? */ +#define FMT_RESTRICTED_LVIDS 0x00000010U /* LVID <= 255 */ +#define FMT_ORPHAN_ALLOCATABLE 0x00000020U /* Orphan PV allocatable? */ +#define FMT_PRECOMMIT 0x00000040U /* Supports pre-commit? */ +#define FMT_RESIZE_PV 0x00000080U /* Supports pvresize? */ +#define FMT_UNLIMITED_STRIPESIZE 0x00000100U /* Unlimited stripe size? */ typedef enum { - ALLOC_INVALID, + ALLOC_INVALID = 0, ALLOC_INHERIT, ALLOC_CONTIGUOUS, ALLOC_NORMAL, @@ -239,7 +239,7 @@ struct lv_segment { struct list list; struct logical_volume *lv; - struct segment_type *segtype; + const struct segment_type *segtype; uint32_t le; uint32_t len; @@ -378,7 +378,7 @@ struct format_handler { * Check whether particular segment type is supported. */ int (*segtype_supported) (struct format_instance *fid, - struct segment_type *segtype); + const struct segment_type *segtype); /* * Create format instance with a particular metadata area @@ -463,7 +463,7 @@ int lv_empty(struct logical_volume *lv); /* Entry point for all LV extent allocations */ int lv_extend(struct logical_volume *lv, - struct segment_type *segtype, + const struct segment_type *segtype, uint32_t stripes, uint32_t stripe_size, uint32_t mirrors, uint32_t extents, struct physical_volume *mirrored_pv, uint32_t mirrored_pe, @@ -568,7 +568,7 @@ int create_mirror_layers(struct alloc_handle *ah, uint32_t first_area, uint32_t num_mirrors, struct logical_volume *lv, - struct segment_type *segtype, + const struct segment_type *segtype, uint32_t status, uint32_t region_size, struct logical_volume *log_lv); @@ -576,7 +576,7 @@ int add_mirror_layers(struct alloc_handle *ah, uint32_t num_mirrors, uint32_t existing_mirrors, struct logical_volume *lv, - struct segment_type *segtype); + const struct segment_type *segtype); int remove_mirror_images(struct lv_segment *mirrored_seg, uint32_t num_mirrors, struct list *removable_pvs, int remove_log); |