diff options
Diffstat (limited to 'storage/xtradb/include/btr0btr.h')
| -rw-r--r-- | storage/xtradb/include/btr0btr.h | 78 |
1 files changed, 39 insertions, 39 deletions
diff --git a/storage/xtradb/include/btr0btr.h b/storage/xtradb/include/btr0btr.h index 36aaf676ccf..5047d1b2d4e 100644 --- a/storage/xtradb/include/btr0btr.h +++ b/storage/xtradb/include/btr0btr.h @@ -1,6 +1,6 @@ /***************************************************************************** -Copyright (c) 1994, 2013, Oracle and/or its affiliates. All Rights Reserved. +Copyright (c) 1994, 2016, Oracle and/or its affiliates. All Rights Reserved. Copyright (c) 2012, Facebook Inc. Copyright (c) 2014, 2015, MariaDB Corporation. All Rights Reserved. @@ -118,7 +118,7 @@ btr_corruption_report( /*==================*/ const buf_block_t* block, /*!< in: corrupted block */ const dict_index_t* index) /*!< in: index tree */ - UNIV_COLD __attribute__((nonnull)); + UNIV_COLD MY_ATTRIBUTE((nonnull)); /** Assert that a B-tree page is not corrupted. @param block buffer block containing a B-tree page @@ -160,7 +160,7 @@ btr_blob_dbg_add_blob( ulint page_no, /*!< in: start page of the column */ dict_index_t* index, /*!< in/out: index tree */ const char* ctx) /*!< in: context (for logging) */ - __attribute__((nonnull)); + MY_ATTRIBUTE((nonnull)); /**************************************************************//** Display the references to off-page columns. This function is to be called from a debugger, @@ -170,7 +170,7 @@ void btr_blob_dbg_print( /*===============*/ const dict_index_t* index) /*!< in: index tree */ - __attribute__((nonnull)); + MY_ATTRIBUTE((nonnull)); /**************************************************************//** Check that there are no references to off-page columns from or to the given page. Invoked when freeing or clearing a page. @@ -181,7 +181,7 @@ btr_blob_dbg_is_empty( /*==================*/ dict_index_t* index, /*!< in: index */ ulint page_no) /*!< in: page number */ - __attribute__((nonnull, warn_unused_result)); + MY_ATTRIBUTE((nonnull, warn_unused_result)); /**************************************************************//** Modify the 'deleted' flag of a record. */ @@ -193,7 +193,7 @@ btr_blob_dbg_set_deleted_flag( dict_index_t* index, /*!< in/out: index */ const ulint* offsets,/*!< in: rec_get_offs(rec, index) */ ibool del) /*!< in: TRUE=deleted, FALSE=exists */ - __attribute__((nonnull)); + MY_ATTRIBUTE((nonnull)); /**************************************************************//** Change the ownership of an off-page column. */ UNIV_INTERN @@ -205,7 +205,7 @@ btr_blob_dbg_owner( const ulint* offsets,/*!< in: rec_get_offs(rec, index) */ ulint i, /*!< in: ith field in rec */ ibool own) /*!< in: TRUE=owned, FALSE=disowned */ - __attribute__((nonnull)); + MY_ATTRIBUTE((nonnull)); /** Assert that there are no BLOB references to or from the given page. */ # define btr_blob_dbg_assert_empty(index, page_no) \ ut_a(btr_blob_dbg_is_empty(index, page_no)) @@ -225,7 +225,7 @@ btr_root_get( /*=========*/ const dict_index_t* index, /*!< in: index tree */ mtr_t* mtr) /*!< in: mtr */ - __attribute__((nonnull)); + MY_ATTRIBUTE((nonnull)); /**************************************************************//** Checks and adjusts the root node of a tree during IMPORT TABLESPACE. @@ -235,7 +235,7 @@ dberr_t btr_root_adjust_on_import( /*======================*/ const dict_index_t* index) /*!< in: index tree */ - __attribute__((nonnull, warn_unused_result)); + MY_ATTRIBUTE((nonnull, warn_unused_result)); /**************************************************************//** Gets the height of the B-tree (the level of the root, when the leaf @@ -248,7 +248,7 @@ btr_height_get( /*===========*/ dict_index_t* index, /*!< in: index tree */ mtr_t* mtr) /*!< in/out: mini-transaction */ - __attribute__((nonnull, warn_unused_result)); + MY_ATTRIBUTE((nonnull, warn_unused_result)); /**************************************************************//** Gets a buffer page and declares its latching order level. */ UNIV_INLINE @@ -310,7 +310,7 @@ index_id_t btr_page_get_index_id( /*==================*/ const page_t* page) /*!< in: index page */ - __attribute__((nonnull, pure, warn_unused_result)); + MY_ATTRIBUTE((nonnull, pure, warn_unused_result)); #ifndef UNIV_HOTBACKUP /********************************************************//** Gets the node level field in an index page. @@ -320,7 +320,7 @@ ulint btr_page_get_level_low( /*===================*/ const page_t* page) /*!< in: index page */ - __attribute__((nonnull, pure, warn_unused_result)); + MY_ATTRIBUTE((nonnull, pure, warn_unused_result)); #define btr_page_get_level(page, mtr) btr_page_get_level_low(page) /********************************************************//** Gets the next index page number. @@ -331,7 +331,7 @@ btr_page_get_next( /*==============*/ const page_t* page, /*!< in: index page */ mtr_t* mtr) /*!< in: mini-transaction handle */ - __attribute__((nonnull, warn_unused_result)); + MY_ATTRIBUTE((nonnull, warn_unused_result)); /********************************************************//** Gets the previous index page number. @return prev page number */ @@ -341,7 +341,7 @@ btr_page_get_prev( /*==============*/ const page_t* page, /*!< in: index page */ mtr_t* mtr) /*!< in: mini-transaction handle */ - __attribute__((nonnull, warn_unused_result)); + MY_ATTRIBUTE((nonnull, warn_unused_result)); /*************************************************************//** Gets pointer to the previous user record in the tree. It is assumed that the caller has appropriate latches on the page and its neighbor. @@ -353,7 +353,7 @@ btr_get_prev_user_rec( rec_t* rec, /*!< in: record on leaf level */ mtr_t* mtr) /*!< in: mtr holding a latch on the page, and if needed, also to the previous page */ - __attribute__((nonnull, warn_unused_result)); + MY_ATTRIBUTE((nonnull, warn_unused_result)); /*************************************************************//** Gets pointer to the next user record in the tree. It is assumed that the caller has appropriate latches on the page and its neighbor. @@ -365,7 +365,7 @@ btr_get_next_user_rec( rec_t* rec, /*!< in: record on leaf level */ mtr_t* mtr) /*!< in: mtr holding a latch on the page, and if needed, also to the next page */ - __attribute__((nonnull, warn_unused_result)); + MY_ATTRIBUTE((nonnull, warn_unused_result)); /**************************************************************//** Releases the latch on a leaf page and bufferunfixes it. */ UNIV_INLINE @@ -376,7 +376,7 @@ btr_leaf_page_release( ulint latch_mode, /*!< in: BTR_SEARCH_LEAF or BTR_MODIFY_LEAF */ mtr_t* mtr) /*!< in: mtr */ - __attribute__((nonnull)); + MY_ATTRIBUTE((nonnull)); /**************************************************************//** Gets the child node file address in a node pointer. NOTE: the offsets array must contain all offsets for the record since @@ -390,7 +390,7 @@ btr_node_ptr_get_child_page_no( /*===========================*/ const rec_t* rec, /*!< in: node pointer record */ const ulint* offsets)/*!< in: array returned by rec_get_offsets() */ - __attribute__((nonnull, pure, warn_unused_result)); + MY_ATTRIBUTE((nonnull, pure, warn_unused_result)); /************************************************************//** Creates the root node for a new index tree. @return page number of the created root, FIL_NULL if did not succeed */ @@ -405,7 +405,7 @@ btr_create( index_id_t index_id,/*!< in: index id */ dict_index_t* index, /*!< in: index */ mtr_t* mtr) /*!< in: mini-transaction handle */ - __attribute__((nonnull)); + MY_ATTRIBUTE((nonnull)); /************************************************************//** Frees a B-tree except the root page, which MUST be freed after this by calling btr_free_root. */ @@ -428,7 +428,7 @@ btr_free_root( or 0 for uncompressed pages */ ulint root_page_no, /*!< in: root page number */ mtr_t* mtr) /*!< in/out: mini-transaction */ - __attribute__((nonnull)); + MY_ATTRIBUTE((nonnull)); /*************************************************************//** Makes tree one level higher by splitting the root, and inserts the tuple. It is assumed that mtr contains an x-latch on the tree. @@ -477,7 +477,7 @@ btr_page_reorganize_low( page_cur_t* cursor, /*!< in/out: page cursor */ dict_index_t* index, /*!< in: the index tree of the page */ mtr_t* mtr) /*!< in/out: mini-transaction */ - __attribute__((nonnull, warn_unused_result)); + MY_ATTRIBUTE((nonnull, warn_unused_result)); /*************************************************************//** Reorganizes an index page. @@ -496,7 +496,7 @@ btr_page_reorganize( page_cur_t* cursor, /*!< in/out: page cursor */ dict_index_t* index, /*!< in: the index tree of the page */ mtr_t* mtr) /*!< in/out: mini-transaction */ - __attribute__((nonnull)); + MY_ATTRIBUTE((nonnull)); /*************************************************************//** Decides if the page should be split at the convergence point of inserts converging to left. @@ -509,7 +509,7 @@ btr_page_get_split_rec_to_left( rec_t** split_rec)/*!< out: if split recommended, the first record on upper half page, or NULL if tuple should be first */ - __attribute__((nonnull, warn_unused_result)); + MY_ATTRIBUTE((nonnull, warn_unused_result)); /*************************************************************//** Decides if the page should be split at the convergence point of inserts converging to right. @@ -522,7 +522,7 @@ btr_page_get_split_rec_to_right( rec_t** split_rec)/*!< out: if split recommended, the first record on upper half page, or NULL if tuple should be first */ - __attribute__((nonnull, warn_unused_result)); + MY_ATTRIBUTE((nonnull, warn_unused_result)); /*************************************************************//** Splits an index page to halves and inserts the tuple. It is assumed that mtr holds an x-latch to the index tree. NOTE: the tree x-latch is @@ -561,7 +561,7 @@ btr_insert_on_non_leaf_level_func( const char* file, /*!< in: file name */ ulint line, /*!< in: line where called */ mtr_t* mtr) /*!< in: mtr */ - __attribute__((nonnull)); + MY_ATTRIBUTE((nonnull)); # define btr_insert_on_non_leaf_level(f,i,l,t,m) \ btr_insert_on_non_leaf_level_func(f,i,l,t,__FILE__,__LINE__,m) #endif /* !UNIV_HOTBACKUP */ @@ -573,7 +573,7 @@ btr_set_min_rec_mark( /*=================*/ rec_t* rec, /*!< in/out: record */ mtr_t* mtr) /*!< in: mtr */ - __attribute__((nonnull)); + MY_ATTRIBUTE((nonnull)); #ifndef UNIV_HOTBACKUP /*************************************************************//** Deletes on the upper level the node pointer to a page. */ @@ -584,7 +584,7 @@ btr_node_ptr_delete( dict_index_t* index, /*!< in: index tree */ buf_block_t* block, /*!< in: page whose node pointer is deleted */ mtr_t* mtr) /*!< in: mtr */ - __attribute__((nonnull)); + MY_ATTRIBUTE((nonnull)); #ifdef UNIV_DEBUG /************************************************************//** Checks that the node pointer to a page is appropriate. @@ -596,7 +596,7 @@ btr_check_node_ptr( dict_index_t* index, /*!< in: index tree */ buf_block_t* block, /*!< in: index page */ mtr_t* mtr) /*!< in: mtr */ - __attribute__((nonnull, warn_unused_result)); + MY_ATTRIBUTE((nonnull, warn_unused_result)); #endif /* UNIV_DEBUG */ /*************************************************************//** Tries to merge the page first to the left immediate brother if such a @@ -619,7 +619,7 @@ btr_compress( ibool adjust, /*!< in: TRUE if should adjust the cursor position even if compression occurs */ mtr_t* mtr) /*!< in/out: mini-transaction */ - __attribute__((nonnull)); + MY_ATTRIBUTE((nonnull)); /*************************************************************//** Discards a page from a B-tree. This is used to remove the last record from a B-tree page: the whole page must be removed at the same time. This cannot @@ -631,7 +631,7 @@ btr_discard_page( btr_cur_t* cursor, /*!< in: cursor on the page to discard: not on the root page */ mtr_t* mtr) /*!< in: mtr */ - __attribute__((nonnull)); + MY_ATTRIBUTE((nonnull)); #endif /* !UNIV_HOTBACKUP */ /****************************************************************//** Parses the redo log record for setting an index record as the predefined @@ -646,7 +646,7 @@ btr_parse_set_min_rec_mark( ulint comp, /*!< in: nonzero=compact page format */ page_t* page, /*!< in: page or NULL */ mtr_t* mtr) /*!< in: mtr or NULL */ - __attribute__((nonnull(1,2), warn_unused_result)); + MY_ATTRIBUTE((nonnull(1,2), warn_unused_result)); /***********************************************************//** Parses a redo log record of reorganizing a page. @return end of log record or NULL */ @@ -660,7 +660,7 @@ btr_parse_page_reorganize( bool compressed,/*!< in: true if compressed page */ buf_block_t* block, /*!< in: page to be reorganized, or NULL */ mtr_t* mtr) /*!< in: mtr or NULL */ - __attribute__((nonnull(1,2,3), warn_unused_result)); + MY_ATTRIBUTE((nonnull(1,2,3), warn_unused_result)); #ifndef UNIV_HOTBACKUP /**************************************************************//** Gets the number of pages in a B-tree. @@ -673,7 +673,7 @@ btr_get_size( ulint flag, /*!< in: BTR_N_LEAF_PAGES or BTR_TOTAL_SIZE */ mtr_t* mtr) /*!< in/out: mini-transaction where index is s-latched */ - __attribute__((nonnull, warn_unused_result)); + MY_ATTRIBUTE((nonnull, warn_unused_result)); /**************************************************************//** Gets the number of reserved and used pages in a B-tree. @return number of pages reserved, or ULINT_UNDEFINED if the index @@ -711,7 +711,7 @@ btr_page_alloc( mtr_t* init_mtr) /*!< in/out: mini-transaction for x-latching and initializing the page */ - __attribute__((nonnull, warn_unused_result)); + MY_ATTRIBUTE((nonnull, warn_unused_result)); /**************************************************************//** Frees a file page used in an index tree. NOTE: cannot free field external storage pages because the page must contain info on its level. */ @@ -722,7 +722,7 @@ btr_page_free( dict_index_t* index, /*!< in: index tree */ buf_block_t* block, /*!< in: block to be freed, x-latched */ mtr_t* mtr) /*!< in: mtr */ - __attribute__((nonnull)); + MY_ATTRIBUTE((nonnull)); /**************************************************************//** Frees a file page used in an index tree. Can be used also to BLOB external storage pages, because the page level 0 can be given as an @@ -772,7 +772,7 @@ void btr_print_size( /*===========*/ dict_index_t* index) /*!< in: index tree */ - __attribute__((nonnull)); + MY_ATTRIBUTE((nonnull)); /**************************************************************//** Prints directories and other info of all nodes in the index. */ UNIV_INTERN @@ -782,7 +782,7 @@ btr_print_index( dict_index_t* index, /*!< in: index */ ulint width) /*!< in: print this many entries from start and end */ - __attribute__((nonnull)); + MY_ATTRIBUTE((nonnull)); #endif /* UNIV_BTR_PRINT */ /************************************************************//** Checks the size and number of fields in a record based on the definition of @@ -797,7 +797,7 @@ btr_index_rec_validate( ibool dump_on_error) /*!< in: TRUE if the function should print hex dump of record and page on error */ - __attribute__((nonnull, warn_unused_result)); + MY_ATTRIBUTE((nonnull, warn_unused_result)); /**************************************************************//** Checks the consistency of an index tree. @return DB_SUCCESS if ok, error code if not */ @@ -807,7 +807,7 @@ btr_validate_index( /*===============*/ dict_index_t* index, /*!< in: index */ const trx_t* trx) /*!< in: transaction or 0 */ - __attribute__((nonnull(1), warn_unused_result)); + MY_ATTRIBUTE((nonnull(1), warn_unused_result)); #ifdef UNIV_SYNC_DEBUG /*************************************************************//** |