diff options
Diffstat (limited to 'libglusterfs')
| -rw-r--r-- | libglusterfs/src/upcall-utils.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/libglusterfs/src/upcall-utils.h b/libglusterfs/src/upcall-utils.h index 7acfff15a0b..a4eaabf2032 100644 --- a/libglusterfs/src/upcall-utils.h +++ b/libglusterfs/src/upcall-utils.h @@ -15,6 +15,46 @@ #include "compat-uuid.h" #include "compat.h" +/* Flags sent for cache_invalidation */ +#define UP_NLINK 0x00000001 /* update nlink */ +#define UP_MODE 0x00000002 /* update mode and ctime */ +#define UP_OWN 0x00000004 /* update mode,uid,gid and ctime */ +#define UP_SIZE 0x00000008 /* update fsize */ +#define UP_TIMES 0x00000010 /* update all times */ +#define UP_ATIME 0x00000020 /* update atime only */ +#define UP_PERM 0x00000040 /* update fields needed for permission + checking */ +#define UP_RENAME 0x00000080 /* this is a rename op - delete the cache + entry */ +#define UP_FORGET 0x00000100 /* inode_forget on server side - + invalidate the cache entry */ +#define UP_PARENT_TIMES 0x00000200 /* update parent dir times */ + +#define UP_XATTR 0x00000400 /* update the xattrs and ctime */ +#define UP_XATTR_RM 0x00000800 /* Remove the xattrs and update ctime */ + +/* for fops - open, read, lk, */ +#define UP_UPDATE_CLIENT (UP_ATIME) + +/* for fop - write, truncate */ +#define UP_WRITE_FLAGS (UP_SIZE | UP_TIMES) + +/* for fop - setattr */ +#define UP_ATTR_FLAGS (UP_SIZE | UP_TIMES | UP_OWN | UP_MODE | \ + UP_PERM) +/* for fop - rename */ +#define UP_RENAME_FLAGS (UP_RENAME) + +/* to invalidate parent directory entries for fops -rename, unlink, rmdir, + * mkdir, create */ +#define UP_PARENT_DENTRY_FLAGS (UP_PARENT_TIMES) + +/* for fop - unlink, link, rmdir, mkdir */ +#define UP_NLINK_FLAGS (UP_NLINK | UP_TIMES) + +#define IATT_UPDATE_FLAGS (UP_NLINK | UP_MODE | UP_OWN | UP_SIZE | \ + UP_TIMES | UP_ATIME) + typedef enum { GF_UPCALL_EVENT_NULL, GF_UPCALL_CACHE_INVALIDATION, |