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| author | Venky Shankar <vshankar@redhat.com> | 2015-02-09 18:28:21 +0530 |
|---|---|---|
| committer | Vijay Bellur <vbellur@redhat.com> | 2015-03-24 06:37:19 -0700 |
| commit | a20101e2e4d5f5595655544cfc798eb1d445638c (patch) | |
| tree | 0c3ceb7ba0ba3bba7e41663d728fb2f60208e5a8 /xlators/features/changelog | |
| parent | 3c474a042aed68659fe0cfdf32e01285bde9f689 (diff) | |
Bitrot Stub
Bitrot stub implements object versioning required for identifying
signature freshness. More details about versioning is explained
as a part of the "bitrot feature documentation" patch.
Change-Id: I2ad70d9eb109ba4a12148ab8d81336afda529ad9
BUG: 1170075
Signed-off-by: Venky Shankar <vshankar@redhat.com>
Reviewed-on: http://review.gluster.org/9709
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
Diffstat (limited to 'xlators/features/changelog')
| -rw-r--r-- | xlators/features/changelog/lib/src/changelog.h | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/xlators/features/changelog/lib/src/changelog.h b/xlators/features/changelog/lib/src/changelog.h index 1e0df053a96..08307810704 100644 --- a/xlators/features/changelog/lib/src/changelog.h +++ b/xlators/features/changelog/lib/src/changelog.h @@ -16,13 +16,15 @@ struct gf_brick_spec; /** * Max bit shiter for event selection */ -#define CHANGELOG_EV_SELECTION_RANGE 4 +#define CHANGELOG_EV_SELECTION_RANGE 5 -#define CHANGELOG_OP_TYPE_JOURNAL (1<<0) -#define CHANGELOG_OP_TYPE_OPEN (1<<1) -#define CHANGELOG_OP_TYPE_CREATE (1<<2) -#define CHANGELOG_OP_TYPE_RELEASE (1<<3) -#define CHANGELOG_OP_TYPE_MAX (1<<CHANGELOG_EV_SELECTION_RANGE) +#define CHANGELOG_OP_TYPE_JOURNAL (1<<0) +#define CHANGELOG_OP_TYPE_OPEN (1<<1) +#define CHANGELOG_OP_TYPE_CREATE (1<<2) +#define CHANGELOG_OP_TYPE_RELEASE (1<<3) +#define CHANGELOG_OP_TYPE_BR_RELEASE (1<<4) /* logical release (last close()), + sent by bitrot stub */ +#define CHANGELOG_OP_TYPE_MAX (1<<CHANGELOG_EV_SELECTION_RANGE) struct ev_open { @@ -39,17 +41,25 @@ struct ev_release { unsigned char gfid[16]; }; +struct ev_release_br { + int32_t flags; + unsigned long version; + unsigned char gfid[16]; +}; + struct ev_changelog { char path[PATH_MAX]; }; typedef struct changelog_event { unsigned int ev_type; + union { struct ev_open open; struct ev_creat create; struct ev_release release; struct ev_changelog journal; + struct ev_release_br releasebr; } u; } changelog_event_t; |