Also, update a few cases missed by the initial patch.
client/mysqltest.cc:
Remove trailing comma.
include/my_alloc.h:
Do not use wrapper.
include/mysql.h.pp:
Update ABI file.
plugin/semisync/semisync_master.h:
Initialize variable.
sql/debug_sync.cc:
Use C linkage.
Fix various mismatches between function's language linkage. Any
particular function that is declared in C++ but should be callable
from C must have C linkage. Note that function types with different
linkages are also distinct. Thus, if a function type is declared in
C code, it will have C linkage (same if declared in a extern "C"
block).
client/mysql.cc:
Mismatch between prototype and declaration.
client/mysqltest.cc:
mysqltest used to be C code. Use C linkage where appropriate.
cmd-line-utils/readline/input.c:
Isolate unreachable code.
include/my_alloc.h:
Function type must have C linkage.
include/my_base.h:
Function type must have C linkage.
include/my_global.h:
Add helper macros to avoid spurious namespace indentation.
include/mysql.h.pp:
Update ABI file.
mysys/my_gethwaddr.c:
Remove stray carriage return and fix coding style.
plugin/semisync/semisync_master_plugin.cc:
Callback function types have C linkage.
plugin/semisync/semisync_slave_plugin.cc:
Callback function types have C linkage.
sql/derror.cc:
Expected function type has C linkage.
sql/field.cc:
Use helper macro and fix indentation.
sql/handler.cc:
Expected function type has C linkage.
sql/item_sum.cc:
Correct function linkages. Remove now unnecessary cast.
sql/item_sum.h:
Add prototypes with the appropriate linkage as otherwise they
are distinct.
sql/mysqld.cc:
Wrap functions in C linkage mode.
sql/opt_range.cc:
C language linkage is ignored for class member functions.
sql/partition_info.cc:
Add wrapper functions with C linkage for class member functions.
sql/rpl_utility.h:
Use helper macro and fix indentation.
sql/sql_class.cc:
Change type of thd argument -- THD is a class.
Use helper macro and fix indentation.
sql/sql_class.h:
Change type of thd argument -- THD is a class.
sql/sql_select.cc:
Expected function type has C linkage.
sql/sql_select.h:
Move prototype to sql_test.h
sql/sql_show.cc:
Expected function type has C linkage.
sql/sql_test.cc:
Fix required function prototype and fix coding style.
sql/sql_test.h:
Removed unnecessary export and add another.
storage/myisammrg/ha_myisammrg.cc:
Expected function type has C linkage.
storage/perfschema/pfs.cc:
PSI headers are declared with C language linkage, which also
applies to function types.
(make relies GNU extentions). The patch was partially
backport from 6.0.
Original comment:
bug#30708: make relies GNU extensions. Now that we no longer use
BitKeeper we can safely remove the SCCS handling with no loss of
functionality.
- Update/fix file layouts for each package type, add new types for
native package formats including deb, rpm and svr4.
- Build all plugins, including debug versions
- Update compiler flags to match current release
- Add missing @VAR@ expansions
- Install correct mysqclient library symlinks
- Fix icc/ia64 builds
- Fix install of libmysqld-debug
- Don't include mysql_embedded
- Remove unpackaged manual pages to avoid missing files warnings
- Don't install mtr's test suite
e.g.MYSQL_AUDIT_GENERAL_ERROR
General audit API (MYSQL_AUDIT_GENERAL_CLASS) didn't expose event
subclass to plugins.
This patch exposes event subclass to plugins via
struct mysql_event_general::event_subclass.
This change is not compatible with existing general audit plugins.
Audit interface major version has been incremented.
include/mysql/plugin_audit.h:
Expose event subclass to audit general plugins.
plugin/audit_null/audit_null.c:
Added distinct counters for general event sub-classes.
Removed printf() from deinit(). One can easily see number of
calls via status variables.
To make code nicer, modified class mask to use macro instead
of hardcoded number.
Incremented audit plugin minor version.
sql/sql_audit.cc:
Expose event subclass to audit general plugins.
This patch:
- Moves all definitions from the mysql_priv.h file into
header files for the component where the variable is
defined
- Creates header files if the component lacks one
- Eliminates all include directives from mysql_priv.h
- Eliminates all circular include cycles
- Rename time.cc to sql_time.cc
- Rename mysql_priv.h to sql_priv.h
Plugins included into bin release cannot be
installed on debug version of server
IF the build process was split into separate "debug" and
"optimized" builds
AND
the plugin files of the debug build got copied into
"plugin/debug/"
(both is done for MySQL release builds starting from 5.5.3),
THEN these debug plugin files are to be included in the
final binary package.
This change deals with the inclusion only,
the other parts are done in different changesets.
plugin/Makefile.am:
The "install" rule must not assume that "debug" files are
present, this depends on the preceding steps in the build.
If they are present, we cannot copy them by simply using
"libtool install" (as we could do during an ordinary build)
because they are already kept in "plugin/debug/".
When doing the copy to the destination hierarchy, we must
ensure that symlinks are not expanded but rather copied
as symlinks.
"cp -d" is specific to GNU, the portable way would use
"cp -P", but that is not fully specified with recursion.
So we fall back on "tar c | tar x", which is known to
keep symlinks unchanged (and un-expanded).
Using "$(TAR)" is just a precaution in case of weird path
settings or other portability issues.
The problem was because the gettimeofday function was incorrect
implemented for Windows, and so the semisync master did not wait
for slave reply properly on Windows.
Fixed by removing the gettimeofday function for Windows, and using
set_timespec function to get current time for all platforms.
plugin/semisync/semisync_master.cc:
removing the gettimeofday function for Windows, using set_timespec
function to get current time for all platforms.
The root cause of the crash is that a TranxNode is freed before it is used.
A TranxNode is allocated and inserted into the active list each time
a log event is written and flushed into the binlog file.
The memory for TranxNode is allocated with thd_alloc and will be freed
at the end of the statement. The after_commit/after_rollback callback
was supposed to be called before the end of each statement and remove the node from
the active list. However this assumption is not correct in all cases(e.g. call
'CREATE TEMPORARY TABLE myisam_t SELECT * FROM innodb_t' in a transaction
and delete all temporary tables automatically when a session closed),
and can cause the memory allocated for TranxNode be freed
before it was removed from the active list. So The TranxNode pointer in the active
list would become a wild pointer and cause the crash.
After this patch, We have a class called a TranxNodeAllocate which manages the memory
for allocating and freeing TranxNode. It uses my_malloc to allocate memory.
sql/rpl_handler.cc:
params are not initialized.
from mysql-next-mr-bugfixing to mysql-trunk-bugfixing.
Original revision:
------------------------------------------------------------
revision-id: zhenxing.he@sun.com-20091127084945-wng7gakygduv3q8k
committer: He Zhenxing <zhenxing.he@sun.com>
branch nick: 5.1-rep-semisync
timestamp: Fri 2009-11-27 16:49:45 +0800
message:
Bug#48351 Inconsistent library names for semisync plugin
The semisync plugin library names on Unix like systems were prefixed with
'lib', which did not follow the conventions.
Fix the problem by removing the 'lib' prefix on Unix systems.
------------------------------------------------------------
WL#3771
"Audit Plugin Interface"
Implement new plug-in type - AUDIT
New plug-in: audit_null
simply increments counter for how many times it was called.
include/Makefile.am:
wl3771
add new headers to distribution
include/mysql/plugin.h:
wl3771
define new AUDIT plugin type
Split out fulltext plugin type into its own header
include/mysql/plugin.h.pp:
wl3771
no real API change, just re-arranged some code
include/mysql/plugin_audit.h:
wl3771
pluggable audit interface
include/mysql/plugin_ftparser.h:
wl3771
Split out fulltext plugin type into its own header
libmysqld/CMakeLists.txt:
wl3771
add sql_audit.cc to build
libmysqld/Makefile.am:
wl3771
add sql_audit.cc to build
plugin/audit_null:
wl3771
an example plugin for testing pluggable audit interface
plugin/audit_null/Makefile.am:
wl3771
an example plugin for testing pluggable audit interface
plugin/audit_null/audit_null.c:
wl3771
an example plugin for testing pluggable audit interface
plugin/audit_null/plug.in:
wl3771
an example plugin for testing pluggable audit interface
sql/CMakeLists.txt:
wl3771
add sql_audit.cc to build
sql/Makefile.am:
wl3771
add sql_audit.cc to build
sql/event_queue.cc:
wl3771
release audit resources before waiting
sql/log.cc:
wl3771
add general audit call for log
sql/mysqld.cc:
wl3771
add audit initialize/finalize
add general audit call for error
sql/sql_audit.cc:
wl3771
pluggable audit interface implementation
sql/sql_audit.h:
wl3771
pluggable audit interface implementation
sql/sql_class.cc:
wl3771
add thd audit init/deinit calls
sql/sql_class.h:
wl3771
add required data structures for audit to THD
sql/sql_connect.cc:
wl3771
release audit resources before waiting
sql/sql_insert.cc:
wl3771
release audit plugins before waiting
sql/sql_parse.cc:
wl3771
add general audit call for results
sql/sql_plugin.cc:
wl3771
add declarations for audit plugin type
Added back n_frees, use 'clear' instead of 'free' since memory is
not freed here.
plugin/semisync/semisync_master.cc:
Added back n_frees, use 'clear' instead of 'free' in the message since memory is not freed here.
Before this patch, semisync assumed transactions running in parallel
can not be larger than max_connections, but this is not true when
the event scheduler is executing events, and cause semisync run out
of preallocated transaction nodes.
Fix the problem by allocating transaction nodes dynamically.
This patch also fixed a possible deadlock when running UNINSTALL
PLUGIN rpl_semi_sync_master and updating in parallel. Fixed by
releasing the internal Delegate lock before unlock the plugins.
mysql-test/suite/rpl/t/rpl_semi_sync_event.test:
Add test case for bug#49020
plugin/semisync/semisync_master.cc:
Allocating TranxNode dynamically
plugin/semisync/semisync_master.h:
Allocating TranxNode dynamically
sql/rpl_handler.cc:
Unlock plugins after we have released the Delegate lock to avoid possible deadlock when uninstalling semisync master plugin and doing update in parallel.
The semisync plugin library names on Unix like systems were prefixed with
'lib', which did not follow the conventions.
Fix the problem by removing the 'lib' prefix on Unix systems.
mysql-test/mysql-test-run.pl:
Remove 'lib' prefix for semisync plugin library names
plugin/semisync/Makefile.am:
Remove 'lib' prefix for semisync plugin library names
plugin/semisync/plug.in:
Remove 'lib' prefix for semisync plugin library names
