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70 commits

Author SHA1 Message Date
Andrey Hristov
c974313aed Switch from using PHP_MAJOR_VERSION to separate define for 
unicode. Unicode is no more, but these are "bookmarks" where
to change mysqlnd, if Unicode becomes trendy again.
 2010-08-12 12:02:02 +00:00
Andrey Hristov
ee4818a12a Two functions, which should be methods so one can catch 
their output, for example
 2010-06-24 19:52:13 +00:00
Andrey Hristov
baf72b7336 Fix sprintf modifiers all around the place. In most cases 
%u should be used. Where size_t is used then MYSQLND_SZ_T_SPEC should be
the modifier
 2010-06-21 15:32:26 +00:00
Andrey Hristov
408d786aa2 void functions return nothing 2010-06-10 09:37:58 +00:00
Andrey Hristov
c7831cbe27 defensive programming, check before using a resource 2010-06-01 14:16:27 +00:00
Andrey Hristov
e6b4e01ce0 Perform later initialization 2010-06-01 09:47:46 +00:00
Andrey Hristov
3fe085d10b More check for valid MYSQLND_STMT before using it 2010-05-31 18:26:19 +00:00
Andrey Hristov
40e6685063 Don't reference row_packet before checking if dereferencing is possible 2010-05-31 18:18:37 +00:00
Andrey Hristov
c195dc21a2 Check if data is correct and initialize in a safe manner 2010-05-31 18:10:25 +00:00
Andrey Hristov
d02e785d68 Handle problems in the row_decoder, return type used to be void, 
now it can return on problems.
 2010-05-31 17:57:03 +00:00
Andrey Hristov
4de0da5a56 Fix deallocation which can crash if the object is half-baken. 
Happens during OOM.
 2010-05-27 08:51:46 +00:00
Andrey Hristov
433cb868d6 Handle the situation when MYSQLND_PROTOCOL's methods return NULL. 
mysqlnd should not crash but gracefully return with an error.
 2010-05-25 23:18:13 +00:00
Andrey Hristov
708b31a510 Gracefully handle OOM in mysqlnd_stmt_init. Release the handle 
and return NULL.
 2010-05-25 22:42:25 +00:00
Andrey Hristov
954e7db644 Handle OOM in the code that generates PS Execute requests 
to the server. Fixes crashes in case of OOM.
 2010-05-25 19:19:29 +00:00
Andrey Hristov
8691786ebd - Give possibility to overload mysqlnd_result_init(). 
- Always use conn->m->stmt_init instead of mysqlnd_stmt_init()
 2010-05-14 13:18:39 +00:00
Andrey Hristov
dd85f9c2f2 OOM fixes 2010-05-14 13:04:33 +00:00
Andrey Hristov
d53337bbe7 OOM stability fixes 2010-05-04 14:02:42 +00:00
Andrey Hristov
2b18a3ff93 Handle OOM stemming from mysqlnd_result_init in the same 
function and up the stack.
 2010-05-03 18:50:47 +00:00
Andrey Hristov
ec0fe858c6 Remove unused parameter 2010-05-03 16:09:05 +00:00
Andrey Hristov
1ed3da294b Remove dead code and add possibility to fine tune the size of 
a mempool (used for result sets).
 2010-04-22 15:07:40 +00:00
Felipe Pena
6d951e2ded - Fix copyrights 2010-04-20 13:50:34 +00:00
Andrey Hristov
a9880e78c6 CS + WS changes 2010-04-15 12:55:04 +00:00
Andrey Hristov
d339672e45 Fix inconsistencies 
- memory allocated with spprintf, or likes, outside of mysqlnd's
allocator functions should not be freed by the mysqlnd's allocator
(a wrapper around emalloc/malloc).
- memory allocated by the mysqlnd's allocator should only be freed
  by it.
- add a mode to track memory usage (malloc/free)
 2010-04-01 13:26:41 +00:00
Andrey Hristov
4941b23bcd Fix a bug that a statement that is reset doesn't clean 
the wire properly (as it is done when the statement is closed).
If there is more that one result sets returned from the PS
(like a call to SP that returns at least one RSet next to the
status rset) then the line was blocked. PS Multi-Res is not supported
in any libmysql from a GA-ed MySQL.
 2010-03-17 18:00:47 +00:00
Andrey Hristov
3ff193c05e fix valgrind warning introduced with the latest patch. The memory 
should be calloc-ed, not malloced, because the code that uses the
stmt storage needs that.
 2010-03-17 11:40:37 +00:00
Andrey Hristov
7496cc761e decouple the methods in MYSQLND_STMT from the data, 
needed to move to a new structure MYSQLND_STMT. Makes
the code cleaner and less error-prone.
Also fix PDO/MySQL which directly touch mysqlnd internals
instead of using API calls.
 2010-03-16 12:36:57 +00:00
Andrey Hristov
ccfd9cd744 allow persistency of PS 2010-03-12 13:03:46 +00:00
Andrey Hristov
e50de7d982 Pass tsrmls to all functions, which might need it in the future. 
We are anyway breaking the internal ABI in 5.3.2 so this won't hurt
and make us prepared for the future.
 2010-02-03 17:31:29 +00:00
Andrey Hristov
2331e28509 cosmetics. typedef-ed types should be in capital case 2010-01-11 20:10:10 +00:00
Andrey Hristov
d20fdd603b improve the stats subsystem. Reduce the number of macro definitions 
in half by smartly introducing 2 new macros. Make MYSQLND::stats a pointer
from being aggregated and add triggers.
 2010-01-08 17:35:20 +00:00
Andrey Hristov
73b23fca37 Change of way the packet objects are created/initialised 
If the protocol gets changed, ever, we can decide at runtime
easily which protocol to use by instantiating the right protocol
object. But this is restricted to the structure of the packets, not
the flow.
 2010-01-07 19:44:59 +00:00
Andrey Hristov
41ac91aecf Move this function to MYSQLND_NET as it works on the 
php stream
 2009-12-21 16:52:10 +00:00
Andrey Hristov
0c7a9b8010 Move two functions which are used in the extension as methods of 
the connection. Two functions less in the global namespace.
 2009-12-11 10:18:00 +00:00
Andrey Hristov
00d76a8445 Add plugin storage for MYSQLND_STMT too 2009-12-10 11:18:05 +00:00
Andrey Hristov
6f598e62ff Remove the zval caching from mysqlnd. It was disabled versions ago 
due to problems on windows, which were not debugged. Better have 
code that is disabled not in the core.
 2009-12-09 20:21:05 +00:00
Andrey Hristov
4d2735007d Remove disabled code - threaded fetching. This can be implemented 
on a upper level and by offloading it we reduce the complexity of
the core.
 2009-12-09 16:57:03 +00:00
Andrey Hristov
1cf1cb3015 fix debug windows build as well as remove a compilation warning 
(a header not included)
 2009-11-26 11:10:47 +00:00
Andrey Hristov
5143fe41e2 Compressed protocol support + extensibility for mysqlnd 2009-11-20 08:12:14 +00:00
Andrey Hristov
a692479d21 Count number of affected_rows for normal and PS queries 2009-10-22 14:30:51 +00:00
Andrey Hristov
2f81bcd44b Fix ZTS build 2009-09-30 23:34:56 +00:00
Andrey Hristov
ba5c40b2ad Use mnd_ wrappers wherever possible. Needed for 
statistics.
 2009-09-30 23:13:43 +00:00
Johannes Schlüter
9485cad688 Revert mysqlnd to RC3 state after issues with pconnects 2009-06-25 19:03:52 +00:00
Andrey Hristov
30800a79b9 MFH: C-comments 2009-06-16 18:00:00 +00:00
Andrey Hristov
27270621cb MFH: 
Hardwire function call instead of using callbacks. We don't actually need
callbacks, it was done for making 2 functions static, not to pollute the
global functions space but that had its price of 8 bytes overheat per
allocation, which is just too much. Also making the app member 32b instead
of 64b, which should save additional 4 byte, to the total of 12 byte per
allocation of a row buffer.
 2009-06-16 09:15:38 +00:00
Andrey Hristov
ccf0665170 MFH:Fix for the failing mysql_stmt_execute() test. Data was cleaned after 
stmt_reset() but it should stay and be freed as later as next stmt_execute()
 2009-05-29 12:19:40 +00:00
Andrey Hristov
804f6138a6 MFH:Fix a valgrind warning as well as more trace log information 2009-05-28 17:49:29 +00:00
Andrey Hristov
76d091d5f5 MFH:Fix a problem with cursors, which did not happen with unbuffered PS for 
some reason. Double free of the data, which led to valgrind warnigns.
The fix actually optimizes the code in this cases because the old code
used copy_ctor while the new one skips it because it is not needed.
Transferring data ownership and nulling works best, for PS where we
always copy the string from the result set, unlike the text protocol.
 2009-05-28 16:35:41 +00:00
Johannes Schlüter
ebef020ecc - MFH: Improve mysqlnd's internal method registration 2009-02-16 17:26:43 +00:00
Sebastian Bergmann
08659c2dcd MFH: Bump copyright year, 3 of 3. 2008-12-31 11:15:49 +00:00
Andrey Hristov
d43b7b022f MFH: 
Windows fixes for mysqlnd
Less warnings + PHPAPI for mysqlnd_poll
 2008-11-20 17:21:36 +00:00