#include <ctg_store.h>
Data Fields | |
| struct m0_fom * | co_fom |
| struct m0_cas_ctg * | co_ctg |
| struct m0_be_op | co_beop |
| struct m0_be_btree_anchor | co_anchor |
| struct m0_be_btree_cursor | co_cur |
| bool | co_cur_initialised |
| int | co_cur_phase |
| struct m0_clink | co_clink |
| struct m0_chan | co_channel |
| struct m0_mutex | co_channel_lock |
| struct m0_buf | co_key |
| struct m0_buf | co_val |
| struct m0_buf | co_out_key |
| struct m0_buf | co_out_val |
| struct m0_crv | co_out_ver |
| struct m0_buf | co_mem_buf |
| int | co_opcode |
| int | co_ct |
| uint32_t | co_flags |
| int | co_rc |
| m0_bcount_t | co_cnt |
| bool | co_is_versioned |
Detailed Description
Structure that describes catalogue operation.
Definition at line 182 of file ctg_store.h.
Field Documentation
◆ co_anchor
| struct m0_be_btree_anchor co_anchor |
BTree anchor used for inplace operations.
Definition at line 196 of file ctg_store.h.
◆ co_beop
| struct m0_be_op co_beop |
BE operation structure for b-tree operations, except for CO_CUR. Cursor operations use m0_ctg_op::co_cur.
- Note
- m0_ctg_op::co_cur has its own m0_be_op. It could be used for all operations, but it is marked deprecated in btree.h.
Definition at line 194 of file ctg_store.h.
◆ co_channel
| struct m0_chan co_channel |
Channel to communicate with caller FOM.
Definition at line 206 of file ctg_store.h.
◆ co_channel_lock
| struct m0_mutex co_channel_lock |
Channel guard.
Definition at line 208 of file ctg_store.h.
◆ co_clink
| struct m0_clink co_clink |
Manages calling of callback on completion of BE operation.
Definition at line 204 of file ctg_store.h.
◆ co_cnt
| m0_bcount_t co_cnt |
Maximum number of records (limit) allowed to be deleted in CO_TRUNC operation, see m0_ctg_truncate().
Definition at line 232 of file ctg_store.h.
◆ co_ct
| int co_ct |
Operation type (meta or ordinary catalogue).
Definition at line 223 of file ctg_store.h.
◆ co_ctg
| struct m0_cas_ctg* co_ctg |
Catalogue for which the operation will be performed.
Definition at line 186 of file ctg_store.h.
◆ co_cur
| struct m0_be_btree_cursor co_cur |
BTree cursor used for cursor operations.
Definition at line 198 of file ctg_store.h.
◆ co_cur_initialised
| bool co_cur_initialised |
Shows whether catalogue cursor is initialised.
Definition at line 200 of file ctg_store.h.
◆ co_cur_phase
| int co_cur_phase |
Current cursor phase.
Definition at line 202 of file ctg_store.h.
◆ co_flags
| uint32_t co_flags |
Operation flags.
Definition at line 225 of file ctg_store.h.
◆ co_fom
| struct m0_fom* co_fom |
Caller FOM.
Definition at line 184 of file ctg_store.h.
◆ co_is_versioned
| bool co_is_versioned |
A flag to be set when versioned behavior is enabled for execution of this operation. See COF_VERSIONED for details.
Definition at line 238 of file ctg_store.h.
◆ co_key
| struct m0_buf co_key |
Key buffer.
Definition at line 210 of file ctg_store.h.
◆ co_mem_buf
| struct m0_buf co_mem_buf |
Definition at line 219 of file ctg_store.h.
◆ co_opcode
| int co_opcode |
Operation code to be executed.
Definition at line 221 of file ctg_store.h.
◆ co_out_key
| struct m0_buf co_out_key |
Key out buffer.
Definition at line 214 of file ctg_store.h.
◆ co_out_val
| struct m0_buf co_out_val |
Value out buffer.
Definition at line 216 of file ctg_store.h.
◆ co_out_ver
| struct m0_crv co_out_ver |
Definition at line 218 of file ctg_store.h.
◆ co_rc
| int co_rc |
Operation result code.
Definition at line 227 of file ctg_store.h.
◆ co_val
| struct m0_buf co_val |
Value buffer.
Definition at line 212 of file ctg_store.h.
The documentation for this struct was generated from the following file:
- cas/ctg_store.h
