mariadb

Tree: b100506323

Author	SHA1	Message	Date
Mats Kindahl	ee789c28b4	Merging into mysql-5.5.16-release.	15 years ago
Alexander Nozdrin	11c20be47e	Cherry-picking WL#5710 from mysql-5.5 to mysql-5.5.16-release. Original revision id: # revno: 3489 [merge] # revision-id: tatjana.nuernberg@oracle.com-20110811120945-c6x9a5d2du8s9oj2 # parent: tatjana.nuernberg@oracle.com-20110811112736-so8r813hs8dmf7nr # parent: chuck.bell@oracle.com-20110810183949-2s9uxcuoux2p668e # committer: Tatjana Azundris Nuernberg <tatjana.nuernberg@oracle.com> # branch nick: 55-9 # timestamp: Thu 2011-08-11 13:09:45 +0100 # message: # auto-merge This merge revision also has a patch for Bug 12664445, which has been also taken to 5.5.16.	15 years ago
Chuck Bell	d037148151	WL#5710 : Enable and disable plugins (mysql_plugin) This patch changes the plugin configuration file format to make it easier to add new plugins and remove complexity. It also adds more information when plugin configuration file reads fail.	15 years ago
Chuck Bell	6119cc2bba	WL#5710 : mysql_plugin - enable or disable plugins This patch adds a new client utility that enables or disables plugin features. The utility disables or enables a plugin using values (name, soname, and symbols) provided via a configuration file by the same name. For example, to ENABLE the daemon_example plugin, the utility will read the daemon_example.ini configuration file and use the values contained to enable or disable the plugin.	15 years ago
Davi Arnaut	f6deb00a56	WL#5665: Removal of the autotools-based build system The autotools-based build system has been superseded and is being removed in order to ease the maintenance burden on developers tweaking and maintaining the build system. In order to support tools that need to extract the server version, a new file that (only) contains the server version, called VERSION, is introduced. The file contents are human and machine-readable. The format is: MYSQL_VERSION_MAJOR=5 MYSQL_VERSION_MINOR=5 MYSQL_VERSION_PATCH=8 MYSQL_VERSION_EXTRA=-rc The CMake based version extraction in cmake/mysql_version.cmake is changed to extract the version from this file. The configure to CMake wrapper is retained for backwards compatibility and to support the BUILD/ scripts. Also, a new a makefile target show-dist-name that prints the server version is introduced.	15 years ago
Alexander Nozdrin	13ec2a1625	Patch for Bug#55854 (MySQL AB should not be AUTHOR, copyright incorrect). Fixing copyright text.	16 years ago
Davi Arnaut	4f59204b49	Bug#53445: Build with -Wall and fix warnings that it generates Introduce a MySQL maintainer/developer mode that enables a set of warning options for the C/C++ compiler. This mode is intended to help improve the overall quality of the code. The warning options are: C_WARNINGS="-Wall -Wextra -Wunused -Wwrite-strings -Werror" CXX_WARNINGS="$C_WARNINGS -Wno-unused-parameter" Since -Wall is essentially a moving target, autoconf checks are not run with warning options enabled, in particualr -Werror. This decision might be revisited in the future. The patch also fixes a mistake in the makefiles, where automake CXXFLAGS would be set to CFLAGS.	16 years ago
Davi Arnaut	a10ae35328	Bug#34043: Server loops excessively in _checkchunk() when safemalloc is enabled Essentially, the problem is that safemalloc is excruciatingly slow as it checks all allocated blocks for overrun at each memory management primitive, yielding a almost exponential slowdown for the memory management functions (malloc, realloc, free). The overrun check basically consists of verifying some bytes of a block for certain magic keys, which catches some simple forms of overrun. Another minor problem is violation of aliasing rules and that its own internal list of blocks is prone to corruption. Another issue with safemalloc is rather the maintenance cost as the tool has a significant impact on the server code. Given the magnitude of memory debuggers available nowadays, especially those that are provided with the platform malloc implementation, maintenance of a in-house and largely obsolete memory debugger becomes a burden that is not worth the effort due to its slowness and lack of support for detecting more common forms of heap corruption. Since there are third-party tools that can provide the same functionality at a lower or comparable performance cost, the solution is to simply remove safemalloc. Third-party tools can provide the same functionality at a lower or comparable performance cost. The removal of safemalloc also allows a simplification of the malloc wrappers, removing quite a bit of kludge: redefinition of my_malloc, my_free and the removal of the unused second argument of my_free. Since free() always check whether the supplied pointer is null, redudant checks are also removed. Also, this patch adds unit testing for my_malloc and moves my_realloc implementation into the same file as the other memory allocation primitives.	16 years ago
Jonathan Perkin	7609b38454	Fix HP-UX localtime_r issue correctly, patch from mats.	16 years ago
Jonathan Perkin	6ed71b7d1e	Pull in time.h for localtime_r.	16 years ago
Alexander Nozdrin	091bcacc79	Another incarnation of the patch for Bug#30708 (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.	16 years ago
Jonathan Perkin	89aedeb06d	Revert back to new CMake names for audit_null/daemon_example plugins.	16 years ago
Jonathan Perkin	5b85121ca6	Changes to build using CMake according to existing release packages: - 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	16 years ago
Jonathan Perkin	9f28252385	fix syntax error	16 years ago
Jonathan Perkin	2c9803580f	Build all plugins. Try to fix ia64/icc builds.	16 years ago
Mats Kindahl	e409d6f69c	WL#5030: Split and remove mysql_priv.h 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	16 years ago
Vladislav Vaintroub	9a1746a04c	Cleanup casing in MYSQL_ADD_PLUGIN, patch provided by Kent	16 years ago
Vladislav Vaintroub	5dfa313eb7	- Introduce MYSQL_ADD_PLUGIN that replaces MYSQL_STORAGE_ENGINE - Fix semisync library prefix (remove lib on Unixes) - restrict exported symbols from zlib and yassl (fvisibility=hidden)	16 years ago
Vladislav Vaintroub	13cd7170cc	WL#5161 : Cross-platform build with CMake	16 years ago
Sergei Golubchik	d101d144df	WL#4903 Plugin Service API part I (mysql-next-mr backport)	16 years ago
jperkin/jonathan@chorlton.adsl.perkin.org.uk	e286ac998c	Use pkglibdir to simplify pkgplugindir, and fix the path in a couple of Makefiles. Continuation of the fix for bug#31736.	18 years ago
jperkin/jonathan@chorlton.adsl.perkin.org.uk	f988a7e600	Add new pkgplugindir handling to seperate plugins from libraries, and allow override for binary distributions. Extend mysql_config to print compiled-in plugin location for third-party plugins to use. Resolves bug#31736.	18 years ago
kent@mysql.com/kent-amd64.(none)	870b38b808	Makefile.am: Consistent use of '%::SCCS/s.%' to prevent some 'make' implementations from trying to update files in SCCS directory	19 years ago
monty@mysql.com/narttu.mysql.fi	088e2395f1	WL#3817: Simplify string / memory area types and make things more consistent (first part) The following type conversions was done: - Changed byte to uchar - Changed gptr to uchar* - Change my_string to char * - Change my_size_t to size_t - Change size_s to size_t Removed declaration of byte, gptr, my_string, my_size_t and size_s. Following function parameter changes was done: - All string functions in mysys/strings was changed to use size_t instead of uint for string lengths. - All read()/write() functions changed to use size_t (including vio). - All protocoll functions changed to use size_t instead of uint - Functions that used a pointer to a string length was changed to use size_t* - Changed malloc(), free() and related functions from using gptr to use void * as this requires fewer casts in the code and is more in line with how the standard functions work. - Added extra length argument to dirname_part() to return the length of the created string. - Changed (at least) following functions to take uchar* as argument: - db_dump() - my_net_write() - net_write_command() - net_store_data() - DBUG_DUMP() - decimal2bin() & bin2decimal() - Changed my_compress() and my_uncompress() to use size_t. Changed one argument to my_uncompress() from a pointer to a value as we only return one value (makes function easier to use). - Changed type of 'pack_data' argument to packfrm() to avoid casts. - Changed in readfrm() and writefrom(), ha_discover and handler::discover() the type for argument 'frmdata' to uchar** to avoid casts. - Changed most Field functions to use uchar* instead of char* (reduced a lot of casts). - Changed field->val_xxx(xxx, new_ptr) to take const pointers. Other changes: - Removed a lot of not needed casts - Added a few new cast required by other changes - Added some cast to my_multi_malloc() arguments for safety (as string lengths needs to be uint, not size_t). - Fixed all calls to hash-get-key functions to use size_t. (Needed to be done explicitely as this conflict was often hided by casting the function to hash_get_key). - Changed some buffers to memory regions to uchar to avoid casts. - Changed some string lengths from uint to size_t. - Changed field->ptr to be uchar* instead of char*. This allowed us to get rid of a lot of casts. - Some changes from true -> TRUE, false -> FALSE, unsigned char -> uchar - Include zlib.h in some files as we needed declaration of crc32() - Changed MY_FILE_ERROR to be (size_t) -1. - Changed many variables to hold the result of my_read() / my_write() to be size_t. This was needed to properly detect errors (which are returned as (size_t) -1). - Removed some very old VMS code - Changed packfrm()/unpackfrm() to not be depending on uint size (portability fix) - Removed windows specific code to restore cursor position as this causes slowdown on windows and we should not mix read() and pread() calls anyway as this is not thread safe. Updated function comment to reflect this. Changed function that depended on original behavior of my_pwrite() to itself restore the cursor position (one such case). - Added some missing checking of return value of malloc(). - Changed definition of MOD_PAD_CHAR_TO_FULL_LENGTH to avoid 'long' overflow. - Changed type of table_def::m_size from my_size_t to ulong to reflect that m_size is the number of elements in the array, not a string/memory length. - Moved THD::max_row_length() to table.cc (as it's not depending on THD). Inlined max_row_length_blob() into this function. - More function comments - Fixed some compiler warnings when compiled without partitions. - Removed setting of LEX_STRING() arguments in declaration (portability fix). - Some trivial indentation/variable name changes. - Some trivial code simplifications: - Replaced some calls to alloc_root + memcpy to use strmake_root()/strdup_root(). - Changed some calls from memdup() to strmake() (Safety fix) - Simpler loops in client-simple.c	19 years ago
monty@mysql.com/narttu.mysql.fi	25e481aed8	Fixed problems detected by pushbuild	19 years ago
monty@mysql.com/narttu.mysql.fi	1f6d91c5a6	after merge fixes Removed	19 years ago
brian@zim.(none)	9d06ba72ea	Made the example actually do something :) It now demonstrates creating its own thread and shows off how to clean up after itself (creates a really simple heartbeat file)	19 years ago
kent@mysql.com/kent-amd64.(none)	67868597bb	Many files: Removed "MySQL Finland AB & TCX DataKonsult AB" from copyright header Adjusted year(s) in copyright header Added GPL copyright text my_vle.h, rpl_utility.h, my_vle.c, base64-t.c, rpl_utility.cc: Changed copyright header formatting some plugin_example.c, daemon_example.c: Added "Copyright (C) 2006 MySQL AB" to GPL header	19 years ago
brian@zim.(none)	f0c661f1ac	Refactored a number of engines to have correct init/deinit. Added pass support for "data" from plugin to plugin generic init to use memory location.	19 years ago
brian@zim.(none)	739f2c27d0	This patch fixes the example engine, the example parser, and the example daemon to compile. AKA You can now test that the interface is actually working :)	19 years ago

35 Commits (b100506323e75d42bc9a678b84dbde776eeb27b4)