Commit graph

12 commits

Author SHA1 Message Date
marko
2d9c90d30d branches/zip: Add some Doxygen comments for many structs, typedefs,
#defines and global variables.  Many are still missing.
2009-05-26 12:28:49 +00:00
marko
5727d980b6 branches/zip: Add @file comments, and convert decorative
/*********************************
comments to Doxygen /** style like this:
/*****************************//**

This conversion was performed by the following command:

perl -i -e 'while(<ARGV>){if (m|^/\*{30}\**$|) {
s|\*{4}$|//**| if ++$com>1; $_ .= "\@file $ARGV\n" if $com==2}
print; if(eof){$.=0;undef $com}}' */*[ch] include/univ.i
2009-05-25 09:52:29 +00:00
marko
8ab5601eea branches/zip: Convert the function comments to Doxygen format.
This patch was created by running the following commands:

for i in */*[ch]; do doxygenify.pl $i; done
perl -i -pe 's#\*{3} \*/$#****/#' */*[ch]

where doxygenify.pl is
https://svn.innodb.com/svn/misc/trunk/tools/doxygenify.pl r510

Verified the consistency as follows:

(0) not too many /* in: */ or /* out: */ comments left in the code:
grep -l '/\*\s*\(in\|out\)[,:/]' */*[ch]

(1) no difference when ignoring blank lines, after stripping all
C90-style /* comments */, including multi-line ones, before and after
applying this patch:

perl -i -e 'undef $/;while(<ARGV>){s#/\*(.*?)\*/##gs;print}' */*[ch]
diff -I'^\s*$' --exclude .svn -ru TREE1 TREE2

(2) after stripping @return comments and !<, generated a diff and omitted
the hunks where /* out: */ function return comments were removed:

perl -i -e'undef $/;while(<ARGV>){s#!<##g;s#\n\@return\t.*?\*/# \*/#gs;print}'\
 */*[ch]
svn diff|
perl -e 'undef $/;$_=<>;s#\n-\s*/\* out[:,]([^\n]*?)(\n-[^\n]*?)*\*/##gs;print'

Some unintended changes were left.  These will be removed in a
subsequent patch.
2009-05-25 05:30:14 +00:00
marko
6bcd59e3b2 branches/zip: Introduce the logical type names trx_id_t, roll_ptr_t,
and undo_no_t. Each type is still defined as dulint.

This is an initial step towards replacing dulint with a 64-bit data type.
Because modern compilers have no trouble supporting 64-bit arithmetics
even on 32-bit targets, the dulint struct is a relic that should go.

The last remaining major use of dulint is dictionary IDs
(table, index, and row ids).

rb://114 approved by Sunny Bains
2009-04-23 05:32:36 +00:00
vasil
0ff50c9af0 branches/zip:
* Remove old Innobase copyright lines from C source files
* Add a reference to the GPLv2 license as recommended by the lawyers
at Oracle Legal

[Step 16/28]
2009-02-17 09:33:38 +00:00
marko
bddb5a0cca branches/zip: Add a UNIV_INTERN qualifier to every global function declaration
in *.h files, so that the function signatures in the *.h and *.c files fully
match each other.

ut_dulint_sort(): Add a UNIV_INTERN qualifier also to the function definition.
2008-02-18 18:38:33 +00:00
marko
a65020d27f branches/zip: When logging updates or deletes in the undo log, store long
enough prefixes of externally stored columns, so that purge will not have
to dereference any BLOB pointers, which may be invalid.  This will not be
necessary for logging inserts, because inserts are no-ops in purge, and
the record will remain locked during transaction rollback.

TODO: in dict_build_table_def_step() or dict_build_index_def_step(),
prevent the creation of tables with too many columns for which a
prefix index is defined.  This is because there is a size limit of undo
log records, and for each prefix-indexed column, the log must store
REC_MAX_INDEX_COL_LEN + BTR_EXTERN_FIELD_REF_SIZE bytes.

trx_undo_page_report_insert(): Assert that the index is clustered.

trx_undo_page_fetch_ext(): New function, for fetching the BLOB prefix
in trx_undo_page_report_modify().

trx_undo_page_report_modify(): Write long enough prefixes of the externally
stored columns to the undo log.

trx_undo_rec_get_partial_row(): Remove the parameter "ext".  Assert that
the undo log contains long enough prefixes of the externally stored columns.

purge_node_t: Remove the field "ext".
2007-12-05 14:10:15 +00:00
marko
1f510066f4 branches/zip: Allow the locally stored part of externally stored columns
in the clustered index to be smaller than the indexed prefix in secondary
indexes.

row_ext_lookup(): Return NULL if the column is not stored externally.

trx_undo_rec_get_partial_row(): row_build(): Add parameter row_ext_t** ext.

row_build_index_entry(): Add the parameter row_ext_t* ext.
Invoke row_ext_lookup() to fetch prefixes of externally stored columns.

upd_node_t, undo_node_t, purge_node_t: Add the field row_ext_t* ext.
2006-09-26 11:50:54 +00:00
marko
38e09b2fea branches/zip: Merge revisions 720:765 from trunk and reindent the code
as per revisions r763:765.
2006-08-29 09:30:31 +00:00
marko
d30e44bc32 branches/zip: Merge revisions 465:532 from trunk. 2006-05-08 06:18:59 +00:00
marko
747c8fad44 branches/zip: Merge revisions 200:236 from trunk. 2006-02-23 19:25:29 +00:00
osku
2903c72469 Import 5.0 code. 2005-10-27 07:29:40 +00:00