mirror of
https://github.com/MariaDB/server.git
synced 2026-05-15 19:37:16 +02:00
5.6.31
This commit is contained in:
Sergei Golubchik
parent
f1aae861ee
commit
720e04ff67
146 changed files with 1536 additions and 1481 deletions
|
|
@ -1,6 +1,6 @@
|
|||
/*****************************************************************************
|
||||
|
||||
Copyright (c) 2005, 2013, Oracle and/or its affiliates. All Rights Reserved.
|
||||
Copyright (c) 2005, 2016, Oracle and/or its affiliates. All Rights Reserved.
|
||||
Copyright (c) 2012, Facebook Inc.
|
||||
|
||||
This program is free software; you can redistribute it and/or modify it under
|
||||
|
|
@ -58,7 +58,7 @@ ulint
|
|||
page_zip_get_size(
|
||||
/*==============*/
|
||||
const page_zip_des_t* page_zip) /*!< in: compressed page */
|
||||
__attribute__((nonnull, pure));
|
||||
MY_ATTRIBUTE((nonnull, pure));
|
||||
/**********************************************************************//**
|
||||
Set the size of a compressed page in bytes. */
|
||||
UNIV_INLINE
|
||||
|
|
@ -81,7 +81,7 @@ page_zip_rec_needs_ext(
|
|||
ulint n_fields, /*!< in: number of fields in the record;
|
||||
ignored if zip_size == 0 */
|
||||
ulint zip_size) /*!< in: compressed page size in bytes, or 0 */
|
||||
__attribute__((const));
|
||||
MY_ATTRIBUTE((const));
|
||||
|
||||
/**********************************************************************//**
|
||||
Determine the guaranteed free space on an empty page.
|
||||
|
|
@ -92,7 +92,7 @@ page_zip_empty_size(
|
|||
/*================*/
|
||||
ulint n_fields, /*!< in: number of columns in the index */
|
||||
ulint zip_size) /*!< in: compressed page size in bytes */
|
||||
__attribute__((const));
|
||||
MY_ATTRIBUTE((const));
|
||||
#endif /* !UNIV_HOTBACKUP */
|
||||
|
||||
/**********************************************************************//**
|
||||
|
|
@ -127,7 +127,7 @@ page_zip_compress(
|
|||
dict_index_t* index, /*!< in: index of the B-tree node */
|
||||
ulint level, /*!< in: compression level */
|
||||
mtr_t* mtr) /*!< in: mini-transaction, or NULL */
|
||||
__attribute__((nonnull(1,2,3)));
|
||||
MY_ATTRIBUTE((nonnull(1,2,3)));
|
||||
|
||||
/**********************************************************************//**
|
||||
Decompress a page. This function should tolerate errors on the compressed
|
||||
|
|
@ -145,7 +145,7 @@ page_zip_decompress(
|
|||
FALSE=verify but do not copy some
|
||||
page header fields that should not change
|
||||
after page creation */
|
||||
__attribute__((nonnull(1,2)));
|
||||
MY_ATTRIBUTE((nonnull(1,2)));
|
||||
|
||||
#ifdef UNIV_DEBUG
|
||||
/**********************************************************************//**
|
||||
|
|
@ -172,7 +172,7 @@ page_zip_validate_low(
|
|||
const dict_index_t* index, /*!< in: index of the page, if known */
|
||||
ibool sloppy) /*!< in: FALSE=strict,
|
||||
TRUE=ignore the MIN_REC_FLAG */
|
||||
__attribute__((nonnull(1,2)));
|
||||
MY_ATTRIBUTE((nonnull(1,2)));
|
||||
/**********************************************************************//**
|
||||
Check that the compressed and decompressed pages match. */
|
||||
UNIV_INTERN
|
||||
|
|
@ -182,7 +182,7 @@ page_zip_validate(
|
|||
const page_zip_des_t* page_zip,/*!< in: compressed page */
|
||||
const page_t* page, /*!< in: uncompressed page */
|
||||
const dict_index_t* index) /*!< in: index of the page, if known */
|
||||
__attribute__((nonnull(1,2)));
|
||||
MY_ATTRIBUTE((nonnull(1,2)));
|
||||
#endif /* UNIV_ZIP_DEBUG */
|
||||
|
||||
/**********************************************************************//**
|
||||
|
|
@ -195,7 +195,7 @@ page_zip_max_ins_size(
|
|||
/*==================*/
|
||||
const page_zip_des_t* page_zip,/*!< in: compressed page */
|
||||
ibool is_clust)/*!< in: TRUE if clustered index */
|
||||
__attribute__((nonnull, pure));
|
||||
MY_ATTRIBUTE((nonnull, pure));
|
||||
|
||||
/**********************************************************************//**
|
||||
Determine if enough space is available in the modification log.
|
||||
|
|
@ -209,7 +209,7 @@ page_zip_available(
|
|||
ulint length, /*!< in: combined size of the record */
|
||||
ulint create) /*!< in: nonzero=add the record to
|
||||
the heap */
|
||||
__attribute__((nonnull, pure));
|
||||
MY_ATTRIBUTE((nonnull, pure));
|
||||
|
||||
/**********************************************************************//**
|
||||
Write data to the uncompressed header portion of a page. The data must
|
||||
|
|
@ -222,7 +222,7 @@ page_zip_write_header(
|
|||
const byte* str, /*!< in: address on the uncompressed page */
|
||||
ulint length, /*!< in: length of the data */
|
||||
mtr_t* mtr) /*!< in: mini-transaction, or NULL */
|
||||
__attribute__((nonnull(1,2)));
|
||||
MY_ATTRIBUTE((nonnull(1,2)));
|
||||
|
||||
/**********************************************************************//**
|
||||
Write an entire record on the compressed page. The data must already
|
||||
|
|
@ -236,7 +236,7 @@ page_zip_write_rec(
|
|||
dict_index_t* index, /*!< in: the index the record belongs to */
|
||||
const ulint* offsets,/*!< in: rec_get_offsets(rec, index) */
|
||||
ulint create) /*!< in: nonzero=insert, zero=update */
|
||||
__attribute__((nonnull));
|
||||
MY_ATTRIBUTE((nonnull));
|
||||
|
||||
/***********************************************************//**
|
||||
Parses a log record of writing a BLOB pointer of a record.
|
||||
|
|
@ -265,7 +265,7 @@ page_zip_write_blob_ptr(
|
|||
ulint n, /*!< in: column index */
|
||||
mtr_t* mtr) /*!< in: mini-transaction handle,
|
||||
or NULL if no logging is needed */
|
||||
__attribute__((nonnull(1,2,3,4)));
|
||||
MY_ATTRIBUTE((nonnull(1,2,3,4)));
|
||||
|
||||
/***********************************************************//**
|
||||
Parses a log record of writing the node pointer of a record.
|
||||
|
|
@ -290,7 +290,7 @@ page_zip_write_node_ptr(
|
|||
ulint size, /*!< in: data size of rec */
|
||||
ulint ptr, /*!< in: node pointer */
|
||||
mtr_t* mtr) /*!< in: mini-transaction, or NULL */
|
||||
__attribute__((nonnull(1,2)));
|
||||
MY_ATTRIBUTE((nonnull(1,2)));
|
||||
|
||||
/**********************************************************************//**
|
||||
Write the trx_id and roll_ptr of a record on a B-tree leaf node page. */
|
||||
|
|
@ -304,7 +304,7 @@ page_zip_write_trx_id_and_roll_ptr(
|
|||
ulint trx_id_col,/*!< in: column number of TRX_ID in rec */
|
||||
trx_id_t trx_id, /*!< in: transaction identifier */
|
||||
roll_ptr_t roll_ptr)/*!< in: roll_ptr */
|
||||
__attribute__((nonnull));
|
||||
MY_ATTRIBUTE((nonnull));
|
||||
|
||||
/**********************************************************************//**
|
||||
Write the "deleted" flag of a record on a compressed page. The flag must
|
||||
|
|
@ -316,7 +316,7 @@ page_zip_rec_set_deleted(
|
|||
page_zip_des_t* page_zip,/*!< in/out: compressed page */
|
||||
const byte* rec, /*!< in: record on the uncompressed page */
|
||||
ulint flag) /*!< in: the deleted flag (nonzero=TRUE) */
|
||||
__attribute__((nonnull));
|
||||
MY_ATTRIBUTE((nonnull));
|
||||
|
||||
/**********************************************************************//**
|
||||
Write the "owned" flag of a record on a compressed page. The n_owned field
|
||||
|
|
@ -328,7 +328,7 @@ page_zip_rec_set_owned(
|
|||
page_zip_des_t* page_zip,/*!< in/out: compressed page */
|
||||
const byte* rec, /*!< in: record on the uncompressed page */
|
||||
ulint flag) /*!< in: the owned flag (nonzero=TRUE) */
|
||||
__attribute__((nonnull));
|
||||
MY_ATTRIBUTE((nonnull));
|
||||
|
||||
/**********************************************************************//**
|
||||
Insert a record to the dense page directory. */
|
||||
|
|
@ -355,7 +355,7 @@ page_zip_dir_delete(
|
|||
const ulint* offsets, /*!< in: rec_get_offsets(rec) */
|
||||
const byte* free) /*!< in: previous start of
|
||||
the free list */
|
||||
__attribute__((nonnull(1,2,3,4)));
|
||||
MY_ATTRIBUTE((nonnull(1,2,3,4)));
|
||||
|
||||
/**********************************************************************//**
|
||||
Add a slot to the dense page directory. */
|
||||
|
|
@ -366,7 +366,7 @@ page_zip_dir_add_slot(
|
|||
page_zip_des_t* page_zip, /*!< in/out: compressed page */
|
||||
ulint is_clustered) /*!< in: nonzero for clustered index,
|
||||
zero for others */
|
||||
__attribute__((nonnull));
|
||||
MY_ATTRIBUTE((nonnull));
|
||||
|
||||
/***********************************************************//**
|
||||
Parses a log record of writing to the header of a page.
|
||||
|
|
@ -394,7 +394,7 @@ page_zip_write_header(
|
|||
const byte* str, /*!< in: address on the uncompressed page */
|
||||
ulint length, /*!< in: length of the data */
|
||||
mtr_t* mtr) /*!< in: mini-transaction, or NULL */
|
||||
__attribute__((nonnull(1,2)));
|
||||
MY_ATTRIBUTE((nonnull(1,2)));
|
||||
|
||||
/**********************************************************************//**
|
||||
Reorganize and compress a page. This is a low-level operation for
|
||||
|
|
@ -417,7 +417,7 @@ page_zip_reorganize(
|
|||
m_start, m_end, m_nonempty */
|
||||
dict_index_t* index, /*!< in: index of the B-tree node */
|
||||
mtr_t* mtr) /*!< in: mini-transaction */
|
||||
__attribute__((nonnull));
|
||||
MY_ATTRIBUTE((nonnull));
|
||||
#ifndef UNIV_HOTBACKUP
|
||||
/**********************************************************************//**
|
||||
Copy the records of a page byte for byte. Do not copy the page header
|
||||
|
|
@ -436,7 +436,7 @@ page_zip_copy_recs(
|
|||
const page_t* src, /*!< in: page */
|
||||
dict_index_t* index, /*!< in: index of the B-tree */
|
||||
mtr_t* mtr) /*!< in: mini-transaction */
|
||||
__attribute__((nonnull));
|
||||
MY_ATTRIBUTE((nonnull));
|
||||
#endif /* !UNIV_HOTBACKUP */
|
||||
|
||||
/**********************************************************************//**
|
||||
|
|
@ -450,7 +450,7 @@ page_zip_parse_compress(
|
|||
byte* end_ptr,/*!< in: buffer end */
|
||||
page_t* page, /*!< out: uncompressed page */
|
||||
page_zip_des_t* page_zip)/*!< out: compressed page */
|
||||
__attribute__((nonnull(1,2)));
|
||||
MY_ATTRIBUTE((nonnull(1,2)));
|
||||
|
||||
/**********************************************************************//**
|
||||
Calculate the compressed page checksum.
|
||||
|
|
@ -462,7 +462,7 @@ page_zip_calc_checksum(
|
|||
const void* data, /*!< in: compressed page */
|
||||
ulint size, /*!< in: size of compressed page */
|
||||
srv_checksum_algorithm_t algo) /*!< in: algorithm to use */
|
||||
__attribute__((nonnull));
|
||||
MY_ATTRIBUTE((nonnull));
|
||||
|
||||
/**********************************************************************//**
|
||||
Verify a compressed page's checksum.
|
||||
|
|
@ -496,7 +496,7 @@ page_zip_parse_compress_no_data(
|
|||
page_t* page, /*!< in: uncompressed page */
|
||||
page_zip_des_t* page_zip, /*!< out: compressed page */
|
||||
dict_index_t* index) /*!< in: index */
|
||||
__attribute__((nonnull(1,2)));
|
||||
MY_ATTRIBUTE((nonnull(1,2)));
|
||||
|
||||
/**********************************************************************//**
|
||||
Reset the counters used for filling
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue