diff options
Diffstat (limited to 'xlators/features/read-only/src/worm-helper.h')
-rw-r--r-- | xlators/features/read-only/src/worm-helper.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/xlators/features/read-only/src/worm-helper.h b/xlators/features/read-only/src/worm-helper.h new file mode 100644 index 00000000000..a06a1d38063 --- /dev/null +++ b/xlators/features/read-only/src/worm-helper.h @@ -0,0 +1,36 @@ +/* + Copyright (c) 2016 Red Hat, Inc. <http://www.redhat.com> + This file is part of GlusterFS. + + This file is licensed to you under your choice of the GNU Lesser + General Public License, version 3 or any later version (LGPLv3 or + later), or the GNU General Public License, version 2 (GPLv2), in all + cases as published by the Free Software Foundation. +*/ + +gf_boolean_t is_write_disabled (struct iatt *stbuf); + +int32_t worm_init_state (xlator_t *this, gf_boolean_t fop_with_fd, + void *file_ptr); + +int32_t worm_set_state (xlator_t *this, gf_boolean_t fop_with_fd, + void *file_ptr, worm_reten_state_t *retention_state, + struct iatt *stbuf); + +int32_t worm_get_state (xlator_t *this, gf_boolean_t fop_with_fd, + void *file_ptr, worm_reten_state_t *reten_state); + +void state_lookup (xlator_t *this, gf_boolean_t fop_with_fd, void *file_ptr, + worm_reten_state_t *reten_state); + +void serialize_state (worm_reten_state_t *reten_state, char *val); + +void deserialize_state (char *val, worm_reten_state_t *reten_state); + +int32_t set_xattr (xlator_t *this, worm_reten_state_t *reten_state, + gf_boolean_t fop_with_fd, void *file_ptr); + +int32_t state_transition (xlator_t *this, gf_boolean_t fop_with_fd, + void *file_ptr, glusterfs_fop_t op, int *ret_val); + +int32_t is_wormfile (xlator_t *this, gf_boolean_t fop_with_fd, void *file_ptr); |