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286a28849332e8e32e711fe4fd0c49936978a839
sqlite/src
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drh 286a288493 Add a new xShmBarrier method to the VFS - a shared-memory fence operation. 
Implement the same in both unix and win32.  Use it to make the WAL subsystem
more robust.

FossilOrigin-Name: 1bd011c9fed5ef29fb616b4d0a52df3b82221b1f
2010-05-20 23:51:06 +00:00
..
alter.c
When commands such as ALTER TABLE and VACUUM use SQL internally, make sure
2010-04-24 14:02:59 +00:00
analyze.c
Fix OOM error on ANALYZE with STAT2 enabled with zero-length data. Ticket [cbd054fa6b].
2010-03-26 01:54:33 +00:00
attach.c
Enhance the OP_JournalMode opcode with an ignore-errors option and use that
2010-05-10 11:20:05 +00:00
auth.c
Remove the obsolete "$Id:$" RCS identifier strings from the source code.
2009-11-10 01:30:52 +00:00
backup.c
Do not compare page sizes on source and destination of backup until
2010-05-05 18:46:44 +00:00
bitvec.c
Remove the obsolete "$Id:$" RCS identifier strings from the source code.
2009-11-10 01:30:52 +00:00
btmutex.c
Remove the obsolete "$Id:$" RCS identifier strings from the source code.
2009-11-10 01:30:52 +00:00
btree.c
Support compile-time option SQLITE_OMIT_WAL, for building without WAL support.
2010-05-01 16:40:20 +00:00
btree.h
Use the read and write version fields of the database header to mark a database as operating in wal-mode.
2010-04-20 18:53:15 +00:00
btreeInt.h
Tests for (and changes to) the code to switch between WAL and rollback modes.
2010-04-21 18:37:57 +00:00
build.c
Fix to the database connection validity checker. Other test coverage
2010-02-25 23:44:15 +00:00
callback.c
When commands such as ALTER TABLE and VACUUM use SQL internally, make sure
2010-04-24 14:02:59 +00:00
complete.c
Remove the obsolete sqlite3SafetyOn() mechanism. Add additional logging
2010-02-23 17:36:32 +00:00
ctime.c
Wrap all automatic index changes inside SQLITE_OMIT_AUTOMATIC_INDEX. Add
2010-04-07 16:54:58 +00:00
date.c
Fix a bug in the computation of the current time for the alternative
2010-05-03 19:17:01 +00:00
delete.c
Make sure the value of an INTEGER PRIMARY KEY column supplied to triggers
2010-05-14 19:24:02 +00:00
expr.c
Make sure the value of an INTEGER PRIMARY KEY column supplied to triggers
2010-05-14 19:24:02 +00:00
fault.c
Remove the obsolete "$Id:$" RCS identifier strings from the source code.
2009-11-10 01:30:52 +00:00
fkey.c
Enhance the OP_Found and OP_NotFound opcodes so that they can accept an
2009-11-12 19:59:44 +00:00
func.c
Remove an unreachable branch from the function initialization logic.
2010-04-25 20:58:37 +00:00
global.c
Add a new, experimental logging interface designed to aid in debugging of
2010-02-18 18:45:09 +00:00
hash.c
Remove the obsolete "$Id:$" RCS identifier strings from the source code.
2009-11-10 01:30:52 +00:00
hash.h
Remove the obsolete "$Id:$" RCS identifier strings from the source code.
2009-11-10 01:30:52 +00:00
hwtime.h
Remove the obsolete "$Id:$" RCS identifier strings from the source code.
2009-11-10 01:30:52 +00:00
insert.c
Do not crash when compiling an "INSERT INTO tbl DEFAULT VALUES" when tbl has either BEFORE or INSTEAD OF triggers attached to it. Ticket [f3162063fd].
2010-03-30 12:40:32 +00:00
journal.c
Remove the obsolete "$Id:$" RCS identifier strings from the source code.
2009-11-10 01:30:52 +00:00
legacy.c
Continuing improvements to error reporting and the sqlite3_log() routine.
2010-02-23 20:11:56 +00:00
lempar.c
…
loadext.c
Remove the obsolete "$Id:$" RCS identifier strings from the source code.
2009-11-10 01:30:52 +00:00
main.c
Change the behavior of the sqlite3_wal_hook() callback. It should now return
2010-05-05 20:00:25 +00:00
malloc.c
Add assert()s to mem2.c (activated by SQLITE_MEMDEBUG) which verify that
2010-03-12 16:32:53 +00:00
mem0.c
Remove the obsolete "$Id:$" RCS identifier strings from the source code.
2009-11-10 01:30:52 +00:00
mem1.c
Add testcase() macros beside each sqlite3_log() call to make sure it is
2010-02-24 21:44:07 +00:00
mem2.c
Add assert()s to mem2.c (activated by SQLITE_MEMDEBUG) which verify that
2010-03-12 16:32:53 +00:00
mem3.c
Remove the obsolete "$Id:$" RCS identifier strings from the source code.
2009-11-10 01:30:52 +00:00
mem5.c
Add testcase() macros beside each sqlite3_log() call to make sure it is
2010-02-24 21:44:07 +00:00
memjournal.c
Recent changes cause the xSync method of the memory journal implementation
2010-04-12 19:44:22 +00:00
mutex_noop.c
Change the xShmOpen() method of the VFS to take the database file name as
2010-05-07 20:02:23 +00:00
mutex_os2.c
Reorder function declarations in mutex_os2.c. This is a blind change - we
2009-12-01 14:31:18 +00:00
mutex_unix.c
Make debugging elements of the sqlite3_mutex object volatile and make them
2010-05-13 20:19:17 +00:00
mutex_w32.c
Make debugging elements of the sqlite3_mutex object volatile and make them
2010-05-13 20:19:17 +00:00
mutex.c
When the in single-threaded mode, the sqlite3_mutex_alloc() interface
2010-05-05 00:05:24 +00:00
mutex.h
Remove the obsolete "$Id:$" RCS identifier strings from the source code.
2009-11-10 01:30:52 +00:00
notify.c
It is possible for sqlite3.pUnlockConnection to be non-NULL when
2010-04-17 16:10:19 +00:00
os_common.h
Change the OSTRACEn() macro to OSTRACE(()). Also rename some internal fields
2010-05-14 11:30:18 +00:00
os_os2.c
Change the OSTRACEn() macro to OSTRACE(()). Also rename some internal fields
2010-05-14 11:30:18 +00:00
os_unix.c
Add a new xShmBarrier method to the VFS - a shared-memory fence operation.
2010-05-20 23:51:06 +00:00
os_win.c
Add a new xShmBarrier method to the VFS - a shared-memory fence operation.
2010-05-20 23:51:06 +00:00
os.c
Add a new xShmBarrier method to the VFS - a shared-memory fence operation.
2010-05-20 23:51:06 +00:00
os.h
Add a new xShmBarrier method to the VFS - a shared-memory fence operation.
2010-05-20 23:51:06 +00:00
pager.c
Add the SQLITE_FCNTL_SIZE_HINT operator to sqlite3_file_control() and use it
2010-05-19 19:26:05 +00:00
pager.h
Refactoring the VFS-SHM methods used by WAL. This version compiles and
2010-05-12 18:01:39 +00:00
parse.y
Restore the incorrect legacy ON INSERT syntax to the parser as a no-op.
2009-12-09 21:43:36 +00:00
pcache1.c
Add assert()s to mem2.c (activated by SQLITE_MEMDEBUG) which verify that
2010-03-12 16:32:53 +00:00
pcache.c
Put an ALWAYS() around a condition in pcache.c that must always be true in
2010-03-19 19:23:51 +00:00
pcache.h
Remove the obsolete "$Id:$" RCS identifier strings from the source code.
2009-11-10 01:30:52 +00:00
pragma.c
The PRAGMA journal_mode=WAL; command now makes WAL the default journal mode
2010-05-06 21:37:22 +00:00
prepare.c
Avoid unnecessary calls to sqlite3_step() with null prepared statements
2010-04-09 09:14:05 +00:00
printf.c
Fix for [9abd6aa831]. Do not overread a buffer used for an %q or %w conversion with a precision specifier.
2010-03-04 17:58:45 +00:00
random.c
Remove the obsolete "$Id:$" RCS identifier strings from the source code.
2009-11-10 01:30:52 +00:00
resolve.c
Fix a typo in a comment. No changes to code.
2010-04-08 17:35:34 +00:00
rowset.c
Remove the obsolete "$Id:$" RCS identifier strings from the source code.
2009-11-10 01:30:52 +00:00
select.c
Optimization: Convert an ORDER BY clause into a no-op if the query also
2010-04-26 19:17:26 +00:00
shell.c
Make sure to do a clean shutdown of the library upon existing the shell
2010-05-06 20:19:55 +00:00
sqlite3ext.h
Remove the obsolete "$Id:$" RCS identifier strings from the source code.
2009-11-10 01:30:52 +00:00
sqlite.h.in
Add a new xShmBarrier method to the VFS - a shared-memory fence operation.
2010-05-20 23:51:06 +00:00
sqliteInt.h
Make sure the value of an INTEGER PRIMARY KEY column supplied to triggers
2010-05-14 19:24:02 +00:00
sqliteLimit.h
Add the "PRAGMA wal_autocheckpoint" command. Rename "PRAGMA checkpoint" to "PRAGMA wal_checkpoint".
2010-05-03 11:05:08 +00:00
status.c
Add the SQLITE_DBSTATUS_CACHE_SIZE verb for sqlite3_db_status(). The
2010-03-10 21:42:07 +00:00
table.c
Remove the obsolete "$Id:$" RCS identifier strings from the source code.
2009-11-10 01:30:52 +00:00
tclsqlite.c
Change the behavior of the sqlite3_wal_hook() callback. It should now return
2010-05-05 20:00:25 +00:00
test1.c
Simplify os_unix.c by removing support for LinuxThreads. Linux systems must
2010-05-14 12:43:01 +00:00
test2.c
Test that the correct number of padding frames are appended to the log file after committing a transaction in synchronous=FULL mode.
2010-05-04 10:36:20 +00:00
test3.c
Changes to test code so that testfixture compiles when OMIT_SHARED_CACHE and OMIT_UTF16 are defined.
2010-01-07 11:27:30 +00:00
test4.c
Remove the obsolete "$Id:$" RCS identifier strings from the source code.
2009-11-10 01:30:52 +00:00
test5.c
Remove the obsolete "$Id:$" RCS identifier strings from the source code.
2009-11-10 01:30:52 +00:00
test6.c
Add a new xShmBarrier method to the VFS - a shared-memory fence operation.
2010-05-20 23:51:06 +00:00
test7.c
Remove the obsolete "$Id:$" RCS identifier strings from the source code.
2009-11-10 01:30:52 +00:00
test8.c
Remove the obsolete "$Id:$" RCS identifier strings from the source code.
2009-11-10 01:30:52 +00:00
test9.c
Remove the obsolete "$Id:$" RCS identifier strings from the source code.
2009-11-10 01:30:52 +00:00
test_async.c
Remove the obsolete "$Id:$" RCS identifier strings from the source code.
2009-11-10 01:30:52 +00:00
test_autoext.c
Remove the obsolete "$Id:$" RCS identifier strings from the source code.
2009-11-10 01:30:52 +00:00
test_backup.c
Remove the obsolete "$Id:$" RCS identifier strings from the source code.
2009-11-10 01:30:52 +00:00
test_btree.c
Remove the obsolete "$Id:$" RCS identifier strings from the source code.
2009-11-10 01:30:52 +00:00
test_config.c
Support compile-time option SQLITE_OMIT_WAL, for building without WAL support.
2010-05-01 16:40:20 +00:00
test_demovfs.c
Add the xShmRelease() method to the VFS. The os_unix.c implementation of
2010-04-27 11:49:27 +00:00
test_devsym.c
Add a new xShmBarrier method to the VFS - a shared-memory fence operation.
2010-05-20 23:51:06 +00:00
test_func.c
Changes to test code so that testfixture compiles when OMIT_SHARED_CACHE and OMIT_UTF16 are defined.
2010-01-07 11:27:30 +00:00
test_hexio.c
Add coverage test cases for fts3.
2009-12-12 09:51:25 +00:00
test_init.c
Remove the obsolete "$Id:$" RCS identifier strings from the source code.
2009-11-10 01:30:52 +00:00
test_intarray.c
Fix a faulty function prototype in test_intarray.c.
2009-12-01 18:46:06 +00:00
test_intarray.h
Initial implementation and test cases for the "intarray" virtual table.
2009-11-10 17:24:37 +00:00
test_journal.c
Use VFS method xCurrentTimeInt64 instead of xCurrentTime when it is available.
2010-05-03 14:32:30 +00:00
test_loadext.c
Remove the obsolete "$Id:$" RCS identifier strings from the source code.
2009-11-10 01:30:52 +00:00
test_malloc.c
Add the SQLITE_DBSTATUS_CACHE_SIZE verb for sqlite3_db_status(). The
2010-03-10 21:42:07 +00:00
test_mutex.c
Remove the obsolete "$Id:$" RCS identifier strings from the source code.
2009-11-10 01:30:52 +00:00
test_onefile.c
Add a new xShmBarrier method to the VFS - a shared-memory fence operation.
2010-05-20 23:51:06 +00:00
test_osinst.c
Add a new xShmBarrier method to the VFS - a shared-memory fence operation.
2010-05-20 23:51:06 +00:00
test_pcache.c
Remove the obsolete "$Id:$" RCS identifier strings from the source code.
2009-11-10 01:30:52 +00:00
test_schema.c
Remove the obsolete "$Id:$" RCS identifier strings from the source code.
2009-11-10 01:30:52 +00:00
test_server.c
Remove the obsolete "$Id:$" RCS identifier strings from the source code.
2009-11-10 01:30:52 +00:00
test_tclvar.c
Make sure registers computed for the VFilter opcode are marked invalid
2009-11-23 21:23:45 +00:00
test_thread.c
Change walthread.test so that tests can be run with either multiple threads or multiple processes.
2010-04-28 17:48:44 +00:00
test_vfs.c
Add a new xShmBarrier method to the VFS - a shared-memory fence operation.
2010-05-20 23:51:06 +00:00
test_wsd.c
Remove the obsolete "$Id:$" RCS identifier strings from the source code.
2009-11-10 01:30:52 +00:00
tokenize.c
Continuing improvements to error reporting and the sqlite3_log() routine.
2010-02-23 20:11:56 +00:00
trigger.c
Automatically generate transient indices for tables in joins that would
2010-04-06 15:57:05 +00:00
update.c
Make sure the value of an INTEGER PRIMARY KEY column supplied to triggers
2010-05-14 19:24:02 +00:00
utf.c
Modify the vdbe so that the comparison operator opcodes do not modify the data type of operands. Fix for [aa92c76cd4].
2010-03-05 16:32:12 +00:00
util.c
Minor changes to silence compiler warnings on various MSVC builds.
2010-03-09 14:41:12 +00:00
vacuum.c
If an ATTACH command files due to OP_JournalMode but still attaches the
2010-05-10 14:10:57 +00:00
vdbe.c
Silently ignore errors trying to set the default journal_mode while doing
2010-05-15 01:09:38 +00:00
vdbe.h
Expire pragma statements when reset, even if they were not run to completion.
2010-02-25 14:47:01 +00:00
vdbeapi.c
Change the behavior of the sqlite3_wal_hook() callback. It should now return
2010-05-05 20:00:25 +00:00
vdbeaux.c
The PRAGMA journal_mode=WAL; command now makes WAL the default journal mode
2010-05-06 21:37:22 +00:00
vdbeblob.c
Continuing improvements to error reporting and the sqlite3_log() routine.
2010-02-23 20:11:56 +00:00
vdbeInt.h
Veryquick.test is now working. The SQLITE_STMTSTATUS_AUTOINDEX counter
2010-04-06 22:33:55 +00:00
vdbemem.c
Change a condition in sqlite3VdbeMemShallowCopy() to avoid accessing an unitialized variable (doing so was not dangerous, but caused a valgrind error).
2010-03-05 18:46:12 +00:00
vdbetrace.c
Initialize a variable (unnecessarily) to avoid a compiler warning.
2009-11-28 13:46:51 +00:00
vtab.c
Automatically generate transient indices for tables in joins that would
2010-04-06 15:57:05 +00:00
wal.c
Add a new xShmBarrier method to the VFS - a shared-memory fence operation.
2010-05-20 23:51:06 +00:00
wal.h
Refactoring the VFS-SHM methods used by WAL. This version compiles and
2010-05-12 18:01:39 +00:00
walker.c
Remove the obsolete "$Id:$" RCS identifier strings from the source code.
2009-11-10 01:30:52 +00:00
where.c
Avoid assertion faults in queries using indices with redundant columns.
2010-04-30 21:03:24 +00:00