/*********************************
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
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.
access
Mapping the atomic operations to Windows Interlocked functions:
os_compare_and_swap_* to InterlockedCompareExchange(64)
os_atomic_increment_* to InterlockedExchangeAdd(64)
os_atomic_test_and_set_byte to InterlockedExchange
In this patch, the legacy code under UNIV_CAN_USE_X86_ASSEMBLER is
removed all together, and add HAVE_WINDOWS_ATOMICS and
INNODB_RW_LOCKS_USE_ATOMICS to CMakeLists.txt
This is to address mantis issue#194.
rb://113
Approved by: Marko
Enable atomics on solaris (using the libc functions as defined in
atomic.h) if GCC atomic builtins are not present.
There still remains some work to be done (by Vasil?). This patch
makes changes to plug.in to check pthread_t size and presence of
atomic functions when running on solaris. The same has to become
a part of the generated Makefile.in when we bake our source.
Reviewed by: Heikki rb://106
To the files touched by the Google patch from c4144 (excluding
include/os0sync.ic because later we removed Google code from that file):
* Remove the Google license
* Remove old Innobase copyright lines
* Add a reference to the Google license and to the GPLv2 license at the top,
as recommended by the lawyers at Oracle Legal.
(followup to r4145) Non-functional change:
Change the os_atomic_increment() and os_compare_and_swap() functions
to macros to avoid artificial limitations on the types of those
functions' arguments. As a consequence typecasts from the source
code can be removed.
Also remove Google's copyright from os0sync.ic because that file no longer
contains code from Google.
Approved by: Marko (rb://88), also ok from Inaam via IM
This patch changes the innodb mutexes and rw_locks implementation.
On supported platforms it uses GCC builtin atomics. These changes
are based on the patch sent by Mark Callaghan of Google under BSD
license. More technical discussion can be found at rb://30
Approved by: Heikki
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.
