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100 check-ins occurring around 24739f148e768753.

2007-08-25
16:31
Create a fresh pthread_mutexattr_t every time a recursive mutex is allocated. Ticket #2588. (CVS 4300) check-in: 3d746343 user: drh tags: trunk
16:21
Documentation and comment updates in sqlite.h.in and mutex.c. (CVS 4299) check-in: 7289079d user: drh tags: trunk
14:49
Clarification in the documentation of the sqlite3_mutex_held() and sqlite3_mutex_notheld() interfaces. Make it clear that these routines are only for use inside assert(). (CVS 4298) check-in: a6bbf6ea user: drh tags: trunk
14:39
Use recursive mutexes in pthreads. If the pthreads implementation does not support recursive mutexes, then you cannot compile SQLite with SQLITE_THREADSAFE=1. Ticket #2588. (CVS 4297) check-in: 1668284d user: drh tags: trunk
13:37
Update the rest of the malloc failure test scripts to use the new interface. (CVS 4296) check-in: b076e165 user: danielk1977 tags: trunk
13:09
Fix bugs in the altermalloc.test and incrblob_err.test scripts. (CVS 4295) check-in: e5ec1707 user: danielk1977 tags: trunk
12:39
Update the async2.test test script to use the new malloc() failure simulation interface. (CVS 4294) check-in: 686fcfed user: danielk1977 tags: trunk
12:29
Make the test_async backend work again. (CVS 4293) check-in: 04167483 user: danielk1977 tags: trunk
03:59
Bug fix in the implementation of recursive mutexes using non-recursive pthreads mutexes. Ticket #2588. (CVS 4292) check-in: 7d24c3a5 user: drh tags: trunk
2007-08-24
20:46
New mutex implementation for both Unix and windows. (CVS 4291) check-in: e144b81f user: drh tags: trunk
18:32
fix cleanup by removing sqlite3.pc (generated by 'configure') on 'make distclean', too (CVS 4290) check-in: 3c908648 user: rse tags: trunk
17:52
Rework the win32 OS driver to use malloc()/free() directly rather than going through the SQLite memory allocation layer. With this change, the complete quick.test script now runs on windows. There are a few errors, but no segfaults. Progress. (CVS 4289) check-in: 75aad316 user: drh tags: trunk
16:29
Fix bugs in temp database handling introduced by the prevous check-in. (CVS 4288) check-in: 300038be user: drh tags: trunk
16:08
Remove nRef and vfsMutex from the sqlite3_vfs structure. Omit the sqlite3_vfs_release() interface. Less memory allocated for a pager in the common case where the size of the pathname is less than MAX_PATH. (CVS 4287) check-in: b8451da3 user: drh tags: trunk
11:52
Select the default page size for new databases based on the sector-size and IOCAP flags. (CVS 4286) check-in: 13dda2e8 user: danielk1977 tags: trunk
11:43
Remove unnecessary sqlite3MallocDisallow() that was preventing win32 from running. (CVS 4285) check-in: eb6c98fc user: drh tags: trunk
08:15
Add tests to simulate power-failure on devices that support IOCAP_SEQUENTIAL or IOCAP_SAFE_APPEND. (CVS 4284) check-in: bdf5cb8d user: danielk1977 tags: trunk
04:15
Bug fix in the memory leak trace output. (CVS 4283) check-in: a1b495c2 user: drh tags: trunk
03:51
The win32 driver compiles but does not yet work well. Many bugs fixed. (CVS 4282) check-in: 3a68fcdd user: drh tags: trunk
2007-08-23
20:28
Make comments and variable naming more consistent WRT rowid versus docid/blockid. This should have no code impact. (CVS 4281) check-in: 76f1e18e user: shess tags: trunk
20:23
Fix fts3 to not have the VACUUM bug from fts2. %_content.docid is an alias to fix the rowid for documents, %_segments.blockid is an alias to fix the rowid for segment blocks. Unit test for the problem. (CVS 4280) check-in: 6eb2d74a user: shess tags: trunk
16:27
Add some warm-body tests for rollback journal i/o enhancements. (CVS 4279) check-in: ff3770f8 user: danielk1977 tags: trunk
14:48
Add code to reduce rollback journal i/o based on IOCAP flags. As yet untested. (CVS 4278) check-in: 59556849 user: danielk1977 tags: trunk
11:47
Ensure temporary files are deleted when they are closed. (CVS 4277) check-in: cf4e3c15 user: danielk1977 tags: trunk
11:07
Add some further tests and a bugfix for the atomic-write optimization. (CVS 4276) check-in: 5f0fb894 user: danielk1977 tags: trunk
08:06
Add some tests for the atomic-write optimization. (CVS 4275) check-in: e2cc7b4a user: danielk1977 tags: trunk
02:50
Change names of constants in lemon.c to work around name conflicts on Solaris. Ticket #2583. (CVS 4274) check-in: e4e74cd0 user: drh tags: trunk
02:47
Improvements to memory leak detection. The --backtrace=NNN option is now recognized by tester.tcl. Memory leak summaries are automatically written to the file ./memleak.txt and each leak is tagged with the test in which it occurred. The quick.test script runs on Linux with no errors and no leaks. (CVS 4273) check-in: 21f6b310 user: drh tags: trunk
2007-08-22
22:04
All of the malloc test cases run. Still seeing failures in malloc4.test. (CVS 4272) check-in: 205d0b88 user: drh tags: trunk
20:18
The malloc.test script now passes all tests with no errors. (CVS 4271) check-in: db818430 user: drh tags: trunk
18:54
Fix a bug in the logic for journaling pages when the device sector-size is greater than the page size. (CVS 4270) check-in: b6399dff user: danielk1977 tags: trunk
11:41
Get the quick.test script running with SQLITE_THREADSAFE enabled. (CVS 4269) check-in: 1f28b7e4 user: drh tags: trunk
11:22
Add code for the atomic-write optimisation. Disabled by default. (CVS 4268) check-in: 581fadfe user: danielk1977 tags: trunk
02:57
Remove a debugging btree_breakpoint from vtab1.test. (CVS 4267) check-in: 6cc8641e user: drh tags: trunk
02:56
A complete run of quick.test with mutex debugging enabled. (CVS 4266) check-in: 783e07d5 user: drh tags: trunk
00:39
Reenable the memory management logic. The quick.test script now runs with SQLITE_MEMDEBUG and SQLITE_ENABLE_MEMORY_MANAGEMENT. 7 minor errors. (CVS 4265) check-in: 1914044b user: drh tags: trunk
2007-08-21
20:25
All mutexing and locking appears to be in place. Now we just have to test it and make it all work. (CVS 4264) check-in: 0f7941ae user: drh tags: trunk
19:33
The sqlite3_value object now carries an sqlite3* pointer to use for recording malloc failures. This eliminates the need to pass sqlite3* pointers into many internal interfaces. Also added more mutexing. (CVS 4263) check-in: 92872761 user: drh tags: trunk
16:15
Adding more thread locking code. This is an incremental check-in. (CVS 4262) check-in: 7428732b user: drh tags: trunk
15:13
Readded the sqlite3_open_v2() interface. No test cases yet. Additional progress toward adding mutexes to all interfaces. (CVS 4261) check-in: 3787563e user: drh tags: trunk
14:27
Delay opening temporary pager files until they are first written. (CVS 4260) check-in: 3fb97a63 user: danielk1977 tags: trunk
13:51
Remove the obsolete static mutexes. Use only the lastest static mutex code. (CVS 4259) check-in: 6225cd46 user: drh tags: trunk
13:30
Add the tests that go with the previous commit. (CVS 4258) check-in: a87f32e1 user: danielk1977 tags: trunk
13:11
Avoid journalling an extra page when a btree insert operation uses the 'quick-balance' trick. (CVS 4257) check-in: 0da48209 user: danielk1977 tags: trunk
13:07
Fix some problems in the crash-test backend. (CVS 4256) check-in: 5bced239 user: danielk1977 tags: trunk
10:44
Remove unnecessary #includes of "os.h". New mutex implementations. (CVS 4255) check-in: fbbd5bda user: drh tags: trunk
2007-08-20
23:50
The quick test runs again with a handfull of errors after adding the mutex locks to btree, the VFS registration interfaces, and FTS3. (CVS 4254) check-in: 6cf725d2 user: drh tags: trunk
22:48
Work toward multithreading support. Currently crashes quickly on a test. (CVS 4253) check-in: 1315bd8e user: drh tags: trunk
17:53
Oops - a random fts2 test I had abandoned slipped into the fts3 batch. (CVS 4252) check-in: 709f2aa1 user: shess tags: trunk
17:38
Replicate the fts2*.test files as fts3a*.test, and convert fts2 to fts3 in the text of the files. (CVS 4251) check-in: 24739f14 user: shess tags: trunk
17:37
Add support for building with fts3. (CVS 4250) check-in: 95ef9632 user: shess tags: trunk
17:37
Copy fts2 to fts3, renaming, and replacing references to fts2 with fts3, including capitalization variants. (CVS 4249) check-in: 216c91d2 user: shess tags: trunk
16:07
Call sqlite3OsSleep() with an argument in microseconds, not milliseconds. (CVS 4248) check-in: 91779041 user: danielk1977 tags: trunk
14:23
Changes to crash-test io backend (test6.c) so that it works with the sqlite3_vfs interface. (CVS 4247) check-in: 40f66ada user: danielk1977 tags: trunk
13:14
Bug fix in BTree shared cache locking code. (CVS 4246) check-in: 399d3e75 user: drh tags: trunk
11:12
Get main.c to compile when HAVE_USLEEP is 0. (CVS 4245) check-in: b27f022f user: drh tags: trunk
06:44
Update the locking-style code in os_unix.c. The updates are as yet untested. (CVS 4244) check-in: 41f2175b user: danielk1977 tags: trunk
05:36
Fix full_fsync() related functionality broken as part of the migration to sqlite3_vfs. (CVS 4243) check-in: cb24cda1 user: danielk1977 tags: trunk
2007-08-18
10:59
Further progress on migration to sqlite3_vfs. (CVS 4242) check-in: a258c4ec user: danielk1977 tags: trunk
2007-08-17
16:50
Remove some old OsFile and IoMethod related code. Add the sqlite3OsLockState function. (CVS 4241) check-in: 08a0f480 user: danielk1977 tags: trunk
15:53
Begin migration to using sqlite3_vfs interface. (CVS 4240) check-in: af3e3c7a user: danielk1977 tags: trunk
01:14
Begin adding mutexes. Compiles without SQLITE_OMIT_SHARED_CACHE but we get an assertion fault on the shared cache testing. (CVS 4239) check-in: 4c1e9ffe user: drh tags: trunk
2007-08-16
19:40
Change the design of the mutex interface to allow for both "fast" and "recursive" mutexes. (CVS 4238) check-in: 160593dc user: drh tags: trunk
13:01
Remove the thread specific data subsystem from the unix build. Remove legacy cruft from sqliteInt.h. Use the new mutex subsystem in the PRNG. (CVS 4237) check-in: 3d60c14a user: drh tags: trunk
12:24
Combine sqlite3DbOfVdbe() and sqlite3VdbeDb() into a single function. (CVS 4236) check-in: ba80ee59 user: drh tags: trunk
11:36
Fix some more small problems introduced by recent refactoring. (CVS 4235) check-in: 5e2795d0 user: danielk1977 tags: trunk
10:36
Replace a few sqlite3_malloc() calls that should be sqlite3MallocZero(). (CVS 4234) check-in: 384d0ca9 user: danielk1977 tags: trunk
10:09
More work on refactoring of malloc() interfaces. There are still many errors. (CVS 4233) check-in: 77b16713 user: danielk1977 tags: trunk
04:39
Add a test for malloc() failure when compiling a trigger step of the form "INSERT INTO ... SELECT ...". Currently causes a segfault. (CVS 4232) check-in: 161643a6 user: danielk1977 tags: trunk
04:30
Half-way through a major refactoring of the memory allocation. I have not even attempted to compile so I am certain there are countless errors. (CVS 4231) check-in: deb7ecd6 user: drh tags: trunk
2007-08-15
20:41
Enhancements and smoke testing of the new memory allocation subsystem. Have not yet cut it over to the core, though. (CVS 4230) check-in: 1dad2c0a user: drh tags: trunk
19:16
Test infrastructure for the new memory subsystem. (CVS 4229) check-in: 9e506656 user: drh tags: trunk
17:08
Modify the crash-recovery test code in test6.c for 3.5. Also change some other code to use the new sqlite3_io_methods interface. Lots of things are broken now. (CVS 4228) check-in: af9503da user: danielk1977 tags: trunk
17:07
Add a debugging memory allocator. (CVS 4227) check-in: 8d2d1c4f user: drh tags: trunk
13:04
Add initial implementations of mutex and memory subsystem modules. (CVS 4226) check-in: c0fa3769 user: drh tags: trunk
11:28
Revisions to the interface design for 3.5. (CVS 4225) check-in: 174116f7 user: drh tags: trunk
2007-08-14
18:03
Clarify documentation on sqlite3_interrupt(). (CVS 4224) check-in: 0b5b526c user: drh tags: trunk
17:42
Add comments describing upcoming changes to crash-test module (test6.c). No code changes. (CVS 4223) check-in: 63631c17 user: danielk1977 tags: trunk
13:20
Back-port critical soft heap limit fixes to version 3.3.17. The following check-ins were back-ported: (4031), (4037), (4097), (4202), (4203), (4207), (4208), (4214). (CVS 4222) Leaf check-in: f0029da3 user: drh tags: branch_3_3_17
01:58
Add a first cut at the new version 3.5 interface definitions to sqlite.h.in. (CVS 4219) check-in: 0a57f3dd user: drh tags: trunk
2007-08-13
20:31
Version 3.4.2 (CVS 4218) check-in: 64989904 user: drh tags: trunk, release
16:15
Update version number of documentation in preparation for version 3.4.2. (CVS 4217) check-in: 1ed51e3c user: drh tags: trunk
15:28
Invalidate prepared SQL statements when rolling back a transaction that includes schema modifications. (CVS 4216) check-in: a07143fc user: danielk1977 tags: trunk
15:18
Disable tests that require 80-bit long doubles when the host only provides 64-bit long doubles. Ticket #2570. (CVS 4215) check-in: 4f4f8ef4 user: drh tags: trunk
14:56
Fix a page leak in btree balance routines that follows a malloc failure. This problem detected by the new soft-heap-limit testing. (CVS 4214) check-in: bad661bb user: drh tags: trunk
14:41
When loading a database schema, do not clear the SQLITE_InternChanges flag. This fixes the problem illustrated by (4211). (CVS 4213) check-in: 540a7b28 user: danielk1977 tags: trunk
12:58
Fix the test labels in mallocC.test. (CVS 4212) check-in: 7d4cdff4 user: drh tags: trunk
12:39
Add a new test cases for a problem with malloc failure during the parsing of CREATE TABLE statements in autovacuum mode. (CVS 4211) check-in: be50387e user: drh tags: trunk
11:10
Remove a memory allocation from sqlite3VdbeIOTraceSql(). This means that when doing I/O tracing, the text of an SQL statement is truncated to the first 1000 characters. But it also means tracing works in an out-of-memory situation. (CVS 4210) check-in: 578da247 user: drh tags: trunk
2007-08-12
20:07
Updates to test scripts for better support of soft-heap-limit testing. (CVS 4209) check-in: 990f621f user: drh tags: trunk
2007-08-11
00:26
Backout check-in (4206) and replace it with a much better and more general fix for the problem identified in ticket #2565. (CVS 4208) check-in: 7961a738 user: drh tags: trunk
2007-08-10
23:56
Fix some incorrect asserts() in the pager - problems brought to light by the new soft-heap-limit testing apparatus of check-in (4202). (CVS 4207) check-in: 51f3e01b user: drh tags: trunk
23:54
Fix the corruption problem of ticket #2565 as demonstrated by the test added in (4204). There may yet be other instances of similar problems lurking in the code. (CVS 4206) check-in: 7ed2f59e user: drh tags: trunk
23:47
Convert fts2 to use sqlite3_prepare_v2() to prevent certain logic errors around SQLITE_SCHEMA handling. This also allows sql_step_statement() and sql_step_leaf_statement() to be replaced with sqlite3_step().    Also fix a logic error in flushPendingTerms() which was clearing the term table in case of error. This was wrong in the face of SQLITE_SCHEMA. Even though the change to sqlite3_prepare_v2() should cause us not to see SQLITE_SCHEMA any longer, it was still a logic error... (CVS 4205) check-in: 16730cb1 user: shess tags: trunk
19:46
Add a test case to reproduce the database corruption problem reported by ticket #2565. (CVS 4204) check-in: f267ce80 user: drh tags: trunk
19:46
Update tests so that they work properly even if the soft-heap-limit is set low. (CVS 4203) check-in: e01eb99e user: drh tags: trunk
16:41
Add the --soft-heap-limit=N option to the test scripts. Set this value to enforce a soft heap limit across all tests. This changes exposes several new bugs. (CVS 4202) check-in: 8be84598 user: drh tags: trunk
2007-08-09
00:00
Fix documentation typos. Tickets #2168 and #2560. (CVS 4201) check-in: 4333b231 user: drh tags: trunk
2007-08-08
12:11
More tweaking of linkage. Ticket #2554. (CVS 4200) check-in: 3759a38f user: drh tags: trunk
01:04
Additional refinements on the amalgamation: Give a couple of constants file scope and add the SQLITE_API prefix to some interfaces that need it. Ticket #2554. (CVS 4199) check-in: c09ec102 user: drh tags: trunk