]> git.ipfire.org Git - thirdparty/sqlite.git/log
thirdparty/sqlite.git
9 years agoReduce the size of the CellInfo object from 32 to 24 bytes on 64-bit machines,
drh [Wed, 30 Dec 2015 18:18:46 +0000 (18:18 +0000)] 
Reduce the size of the CellInfo object from 32 to 24 bytes on 64-bit machines,
for a small performance increase and library size reduction.

FossilOrigin-Name: 6a4cfc7ab62046eb718ce59eff6b632f239312ac

9 years agoEnhance the command-line shell so that it can handle MBCS characters on
drh [Wed, 30 Dec 2015 17:03:40 +0000 (17:03 +0000)] 
Enhance the command-line shell so that it can handle MBCS characters on
input and output.

FossilOrigin-Name: 3d81dfe3bc5ca9588b7796769d9be7a182f38b1c

9 years agoChanges to the way that the default BINARY collating sequence is recorded
drh [Wed, 30 Dec 2015 16:51:20 +0000 (16:51 +0000)] 
Changes to the way that the default BINARY collating sequence is recorded
result in a slightly smaller and slightly faster executable.  More work could
be done to make this cleaner.

FossilOrigin-Name: 2081d75767dc590b4c8457e5f8e5f18ba5f8eaa7

9 years agoSimplification to the xfer-optimization logic.
drh [Wed, 30 Dec 2015 15:18:16 +0000 (15:18 +0000)] 
Simplification to the xfer-optimization logic.

FossilOrigin-Name: f35ba018da843897acca58f70541b940598bc271

9 years agoRemove unnecessary tests from the LIKE pattern matcher. Slightly faster and
drh [Wed, 30 Dec 2015 14:06:22 +0000 (14:06 +0000)] 
Remove unnecessary tests from the LIKE pattern matcher.  Slightly faster and
slightly smaller, and it should also now works with EBCDIC.

FossilOrigin-Name: 0a99a8c4facf65ec67d8d86108c9a3f723f7cbd6

9 years agoEnhance the command-line shell to handle MBCS characters on input and output. mbcs-shell
drh [Wed, 30 Dec 2015 13:36:57 +0000 (13:36 +0000)] 
Enhance the command-line shell to handle MBCS characters on input and output.

FossilOrigin-Name: a0a08b8c0bbd4d71955261f6b7e997701ca68e18

9 years agoAdd the json_group_array() and json_group_object() aggregate functions to
drh [Wed, 30 Dec 2015 01:07:02 +0000 (01:07 +0000)] 
Add the json_group_array() and json_group_object() aggregate functions to
the JSON1 extension.

FossilOrigin-Name: 7f386a9332237100a345035ca213327e21d95855

9 years agoAvoid a harmless compiler warning on systems where the byteorder cannot
drh [Thu, 24 Dec 2015 14:53:27 +0000 (14:53 +0000)] 
Avoid a harmless compiler warning on systems where the byteorder cannot
be determined at compile-time.

FossilOrigin-Name: 7c7b7f26306b6aa6ff35b871ad756f43f5db9838

9 years agoFix some harmless gcc compiler warnings. Mostly in fts5, but also two in the core...
dan [Wed, 23 Dec 2015 16:42:27 +0000 (16:42 +0000)] 
Fix some harmless gcc compiler warnings. Mostly in fts5, but also two in the core code.

FossilOrigin-Name: 5d44d4a6cf5c6b983cbd846d9bc34251df8f4bc5

9 years agoEnhance the 'utc' modifier on date/time functions so that if the LHS is
drh [Wed, 23 Dec 2015 10:54:48 +0000 (10:54 +0000)] 
Enhance the 'utc' modifier on date/time functions so that if the LHS is
already known to be in UTC, the modifier becomes a no-op.  This is not an
incompatibility because the behavior is documented as "undefined" in that
scenario.

FossilOrigin-Name: b910a3d53769689d9212a06f974ccce54844bbe4

9 years agoEnsure that the Expr objects that describe indexed expressions are not modified
drh [Mon, 21 Dec 2015 15:22:13 +0000 (15:22 +0000)] 
Ensure that the Expr objects that describe indexed expressions are not modified
by code generation.  Fix for an assert() problem found by Jon Metzman using AFL.

FossilOrigin-Name: 34073ce87d88a02313217023ae92e15939192cd9

9 years agoMicro-optimizations and comment fixes on the mem5.c memory allocator module.
drh [Fri, 18 Dec 2015 16:29:47 +0000 (16:29 +0000)] 
Micro-optimizations and comment fixes on the mem5.c memory allocator module.

FossilOrigin-Name: 8bf5e056eb8beb6e0ed5874fb24d7fe9f0b66d2b

9 years agoReduce the size of the CellInfo object from 32 to 24 bytes on 64-bit machines. optimize-cellinfo
drh [Fri, 18 Dec 2015 03:59:16 +0000 (03:59 +0000)] 
Reduce the size of the CellInfo object from 32 to 24 bytes on 64-bit machines.

FossilOrigin-Name: 7850715406458a61cff9eba5ad915f61f6d99482

9 years agoFix the spellfix1_scriptcode() function to ignore whitespace and punctuation,
drh [Thu, 17 Dec 2015 14:18:21 +0000 (14:18 +0000)] 
Fix the spellfix1_scriptcode() function to ignore whitespace and punctuation,
and to recognize hebrew and arabic scripts.

FossilOrigin-Name: 7adfa4a5794e47f97491c08abeaaac90e826b331

9 years agoFixes for harmless compiler warnings.
drh [Thu, 17 Dec 2015 13:28:50 +0000 (13:28 +0000)] 
Fixes for harmless compiler warnings.

FossilOrigin-Name: 85ebd46c701e0a094a4690cd8f1d0cbae9aa257c

9 years agoFix even more harmless compiler warnings.
mistachkin [Wed, 16 Dec 2015 23:30:30 +0000 (23:30 +0000)] 
Fix even more harmless compiler warnings.

FossilOrigin-Name: 1d0e6aa119da8e15d35508f5d75ffc729979da92

9 years agoFix some more harmless compiler warnings.
mistachkin [Wed, 16 Dec 2015 22:06:52 +0000 (22:06 +0000)] 
Fix some more harmless compiler warnings.

FossilOrigin-Name: 18f531e1cf3c8bb986d912c9c5e3f5698360c93e

9 years agoFix compiler warning seen with MSVC.
mistachkin [Wed, 16 Dec 2015 21:09:53 +0000 (21:09 +0000)] 
Fix compiler warning seen with MSVC.

FossilOrigin-Name: 18a4c0540bf4f02335e9e9def1f2b0d4d784ef08

9 years agoMake greater use of the SQLITE_WITHIN macro.
drh [Wed, 16 Dec 2015 13:07:35 +0000 (13:07 +0000)] 
Make greater use of the SQLITE_WITHIN macro.

FossilOrigin-Name: f2fc3aede55c8fa0351697f9f5ce4e544334c9af

9 years agoUpdate the mkautoconfamal.sh script to make the building of the sqlite3-autoconf...
dan [Tue, 15 Dec 2015 19:32:12 +0000 (19:32 +0000)] 
Update the mkautoconfamal.sh script to make the building of the sqlite3-autoconf-VERSION.tar.gz package more orthodox.

FossilOrigin-Name: 1928f8945b7cdf733129619b7ab02d1addf63478

9 years agoAdd the SQLITE_OMIT_PARSER_TRACE compile-time option.
drh [Tue, 15 Dec 2015 13:50:22 +0000 (13:50 +0000)] 
Add the SQLITE_OMIT_PARSER_TRACE compile-time option.

FossilOrigin-Name: 2fda43e6e097a4a5510cce7784c31ceedc3d6e6d

9 years agoAdd a missing memAboutToChange() macro to vdbe.c, the lack of which was causing an...
dan [Mon, 14 Dec 2015 19:42:19 +0000 (19:42 +0000)] 
Add a missing memAboutToChange() macro to vdbe.c, the lack of which was causing an assert() to fail incorrectly. Problem found by libfuzzer.

FossilOrigin-Name: 1a24791109da607d502ac41f179fe6c1dc46c774

9 years agoAdd a new assert() statement to the snapshot-specific part of sqlite3WalBeginReadTrans().
dan [Fri, 11 Dec 2015 14:59:49 +0000 (14:59 +0000)] 
Add a new assert() statement to the snapshot-specific part of sqlite3WalBeginReadTrans().

FossilOrigin-Name: d8a12023be32bdc6df18b0a5f38b917799854342

9 years agoSimplified alignment constraints in the memory reuse logic of
drh [Fri, 11 Dec 2015 13:51:02 +0000 (13:51 +0000)] 
Simplified alignment constraints in the memory reuse logic of
sqlite3VdbeMakeReady().

FossilOrigin-Name: e998513e442ce1206b12dc28bdc996d7b5f9f94d

9 years agoAdd the experimental snapshot interface. Because it is experimental, it is
drh [Fri, 11 Dec 2015 12:44:52 +0000 (12:44 +0000)] 
Add the experimental snapshot interface.  Because it is experimental, it is
subject to change or removal at a later date.

FossilOrigin-Name: 9b124a5a310aec0145495c9980bc0c1308fcca02

9 years agoFix a memory allocation bug introduced last week by check-in
drh [Fri, 11 Dec 2015 04:11:17 +0000 (04:11 +0000)] 
Fix a memory allocation bug introduced last week by check-in
[a9e819082ba].  The bug only appears on systems where the size of a structure
is not always a multiple of 8 - which in practice means only on 32-bit
windows systems.

FossilOrigin-Name: 96d3e99ffe59b5280b8b7fc269c94a72e15c345b

9 years agoMention that the snapshot interfaces are only available if SQLite is compiled snapshot-get
drh [Fri, 11 Dec 2015 03:27:36 +0000 (03:27 +0000)] 
Mention that the snapshot interfaces are only available if SQLite is compiled
with SQLITE_ENABLE_SNAPSHOT.

FossilOrigin-Name: 843c15a552657ca43ff200edb7da7566752d7941

9 years agoDisable the snapshot test scripts if not compiled with SQLITE_ENABLE_SNAPSHOT.
drh [Fri, 11 Dec 2015 03:20:39 +0000 (03:20 +0000)] 
Disable the snapshot test scripts if not compiled with SQLITE_ENABLE_SNAPSHOT.

FossilOrigin-Name: 5fd008f0433833e4341d526dcc2387570ffe1fea

9 years agoFix a variable type mismatch problem in the snapshot logic.
drh [Fri, 11 Dec 2015 03:16:54 +0000 (03:16 +0000)] 
Fix a variable type mismatch problem in the snapshot logic.

FossilOrigin-Name: 93fb8010e4999b6b832d63a7c5a152f65d4415a3

9 years agoFix a bad assert related to snapshots.
drh [Fri, 11 Dec 2015 01:22:22 +0000 (01:22 +0000)] 
Fix a bad assert related to snapshots.

FossilOrigin-Name: 767ee30efa5dd469e3a51d4e44cbe473061819b9

9 years agoSnapshot documentation updates. Comment changes only - no changes to code.
drh [Thu, 10 Dec 2015 22:48:22 +0000 (22:48 +0000)] 
Snapshot documentation updates.  Comment changes only - no changes to code.

FossilOrigin-Name: ef51a398a04963508389ffe2f9d8359c1ec48261

9 years agoUpdate the sqlite3_snapshot_get() API so that if the caller does not have an open...
dan [Thu, 10 Dec 2015 20:03:08 +0000 (20:03 +0000)] 
Update the sqlite3_snapshot_get() API so that if the caller does not have an open read transaction on the named database, one is automatically opened.

FossilOrigin-Name: b9c90f10297d8516a661449e8af898e682c930aa

9 years agoAdd tests to snapshot.test.
dan [Thu, 10 Dec 2015 19:44:34 +0000 (19:44 +0000)] 
Add tests to snapshot.test.

FossilOrigin-Name: f3b743623a4501833478c8a86c0922931955aeb6

9 years agoReturn SQLITE_BUSY (not SQLITE_BUSY_SNAPSHOT) if sqlite3_snapshot_open() fails to...
dan [Thu, 10 Dec 2015 19:11:34 +0000 (19:11 +0000)] 
Return SQLITE_BUSY (not SQLITE_BUSY_SNAPSHOT) if sqlite3_snapshot_open() fails to obtain the shared checkpointer lock.

FossilOrigin-Name: 5343060bcc6c99029f731f8020d2cba3f405f207

9 years agoAdd tests to ensure that an sqlite3_snapshot_open() client cannot be tricked into...
dan [Thu, 10 Dec 2015 18:06:21 +0000 (18:06 +0000)] 
Add tests to ensure that an sqlite3_snapshot_open() client cannot be tricked into reading a corrupt snapshot even if another process fails mid-checkpoint.

FossilOrigin-Name: b908048b6cfa1ee2fe1f7a17bae475ddd9d0376c

9 years agoMove pointer range comparisons into a macro, where they can be dealt with in a more...
drh [Thu, 10 Dec 2015 17:59:50 +0000 (17:59 +0000)] 
Move pointer range comparisons into a macro, where they can be dealt with in a more portable way.

FossilOrigin-Name: 05bc4f920ce23da48d1da6cd36a956fd6fd7c862

9 years agoHave sqlite3_snapshot_open() avoid a race condition by taking a shared CHECKPOINTER...
dan [Thu, 10 Dec 2015 15:45:15 +0000 (15:45 +0000)] 
Have sqlite3_snapshot_open() avoid a race condition by taking a shared CHECKPOINTER lock while checking pInfo->nBackfillAttempted.

FossilOrigin-Name: 8084eae0bc4f6513b1147fb890a6b2813f1c0a09

9 years agoMove pointer range comparisons into a macro, where they can be dealt with stdint.h
drh [Thu, 10 Dec 2015 15:09:17 +0000 (15:09 +0000)] 
Move pointer range comparisons into a macro, where they can be dealt with
in a more portable way.

FossilOrigin-Name: ad3124c834b080aaaf24934d6f08b3601ac3ae53

9 years agoFix spacing typo in comment. No changes to code.
mistachkin [Thu, 10 Dec 2015 03:16:47 +0000 (03:16 +0000)] 
Fix spacing typo in comment.  No changes to code.

FossilOrigin-Name: 3a18526fc2253658dad84c5e600481c8a62efe40

9 years agoAdd the nBackfillAttempted field in formerly unused space in WalCkptInfo and
drh [Thu, 10 Dec 2015 02:15:03 +0000 (02:15 +0000)] 
Add the nBackfillAttempted field in formerly unused space in WalCkptInfo and
use that field to close the race condition on opening a snapshot.

FossilOrigin-Name: cb68e9d0738fc7db7316947b4d2aab91aae819f2

9 years agoUpdate sqlite3_snapshot_open() to reduce the chances of reading a corrupt snapshot...
dan [Wed, 9 Dec 2015 20:05:27 +0000 (20:05 +0000)] 
Update sqlite3_snapshot_open() to reduce the chances of reading a corrupt snapshot created by a checkpointer process exiting unexpectedly.

FossilOrigin-Name: 7315f7cbf4179aadda0f1a0baa1526a9b9f9729f

9 years agoFurther simplifications to the VDBE code generation logic that flow out
drh [Wed, 9 Dec 2015 17:23:12 +0000 (17:23 +0000)] 
Further simplifications to the VDBE code generation logic that flow out
of the previous check-in.

FossilOrigin-Name: 6a5dfe85b519b920ce8c842057767a8793d92236

9 years agoSimplification of the DROP TRIGGER logic using sqlite3NestedParse() instead
drh [Wed, 9 Dec 2015 16:26:38 +0000 (16:26 +0000)] 
Simplification of the DROP TRIGGER logic using sqlite3NestedParse() instead
of hand-coded VDBE code.  This is a manual cherry-pick of the key change from
check-in [c80bbf14b365d].

FossilOrigin-Name: 8021b4c8139ba56d6b1e2e26aeec4f9bf77f37c9

9 years agoMerge unrelated fixes from trunk.
drh [Wed, 9 Dec 2015 16:04:06 +0000 (16:04 +0000)] 
Merge unrelated fixes from trunk.

FossilOrigin-Name: 362615b4df94358d0264b0991c3090a0878f054c

9 years agoChanges to avoid undefined behavior in memset() and memcpy() and in the
drh [Tue, 8 Dec 2015 16:58:45 +0000 (16:58 +0000)] 
Changes to avoid undefined behavior in memset() and memcpy() and in the
comparisons of pointers from different allocations.  All problems are found
by analysis tools - none have been seen in the wild.

FossilOrigin-Name: 901d0b8f3b72e96ffa8e9436993a12980f5ebd51

9 years agoAvoid doing comparisons with pointers that might have been previously been
drh [Tue, 8 Dec 2015 16:08:10 +0000 (16:08 +0000)] 
Avoid doing comparisons with pointers that might have been previously been
passed to realloc() and/or free().

FossilOrigin-Name: f20396adb2cff12a17a3fc90b36241ae3fdfd62a

9 years agoAdd a test case of the form "WHERE a<2 OR a<3" using PRAGMA count_changes.
drh [Tue, 8 Dec 2015 04:18:33 +0000 (04:18 +0000)] 
Add a test case of the form "WHERE a<2 OR a<3" using PRAGMA count_changes.
This test case was failing before the 3.9.0 release.

FossilOrigin-Name: 177862c1d50ba899d890fbc35f35e7423bc6aed5

9 years agoUpdate the TclKit download URL.
mistachkin [Tue, 8 Dec 2015 00:47:32 +0000 (00:47 +0000)] 
Update the TclKit download URL.

FossilOrigin-Name: 07e5199c6f868cc02a0b708865254056c4f3daf3

9 years agoUpdate MSVC batch build tool to the latest Windows 10 SDK version.
mistachkin [Mon, 7 Dec 2015 23:31:59 +0000 (23:31 +0000)] 
Update MSVC batch build tool to the latest Windows 10 SDK version.

FossilOrigin-Name: 2ad5017190334b7dd53294a30c3b3232e0c35869

9 years agoAdd the ".changes ON|OFF" command to the sqlite3.exe command-line shell, for
drh [Mon, 7 Dec 2015 21:46:19 +0000 (21:46 +0000)] 
Add the ".changes ON|OFF" command to the sqlite3.exe command-line shell, for
testing and verifying the sqlite3_changes() and
sqlite3_total_changes() interfaces.

FossilOrigin-Name: 9bbe1afc1521b111a0a93803b41ff04e0ee55630

9 years agoFix the openDirectory() routine in the unix VFS so that it works for databases
drh [Mon, 7 Dec 2015 18:18:33 +0000 (18:18 +0000)] 
Fix the openDirectory() routine in the unix VFS so that it works for databases
located in the root of the filesystem and for database files that have no
pathname at all.

FossilOrigin-Name: e7ae120d04cffafd9bc2b4ecd68571c17e05ed72

9 years agoChanges to avoid obscure, theoretical undefined behavior. This is preventative
drh [Mon, 7 Dec 2015 16:43:44 +0000 (16:43 +0000)] 
Changes to avoid obscure, theoretical undefined behavior. This is preventative
measures only - no actual problems observed on tested compilers.

FossilOrigin-Name: a9e819082ba19e72db03bba37edfb7702ff489a5

9 years agoAdd tests for snapshot_get(), _open() and _free().
dan [Mon, 7 Dec 2015 14:33:07 +0000 (14:33 +0000)] 
Add tests for snapshot_get(), _open() and _free().

FossilOrigin-Name: 502cc6f353358946080d9bcd335aed526825b88a

9 years agoAdd untested implementations of experimental APIs sqlite3_snapshot_get(), _open(...
dan [Sat, 5 Dec 2015 20:51:54 +0000 (20:51 +0000)] 
Add untested implementations of experimental APIs sqlite3_snapshot_get(), _open() and _free().

FossilOrigin-Name: 0715eb00aa8891400cd50a15509d3d7b13789626

10 years agoRemove the dependence on "exec ls -U" from the vtabH.test module, as the -U
drh [Fri, 4 Dec 2015 13:44:07 +0000 (13:44 +0000)] 
Remove the dependence on "exec ls -U" from the vtabH.test module, as the -U
option to "ls" is not universally available.

FossilOrigin-Name: 4ecbc75b465533cf80e166a9d0879b9afd3fe2be

10 years agoPrevent a segfault on Solaris in the test_fs.c due to differences in the
drh [Fri, 4 Dec 2015 03:27:45 +0000 (03:27 +0000)] 
Prevent a segfault on Solaris in the test_fs.c due to differences in the
definition of the dirent object.

FossilOrigin-Name: 042738ad3b769ad70fd7603f928d5b94a952267d

10 years agoFix typos in requirements text and update requirements marks. No changes
drh [Thu, 3 Dec 2015 22:33:55 +0000 (22:33 +0000)] 
Fix typos in requirements text and update requirements marks.  No changes
to code.

FossilOrigin-Name: 8534a46c06601ad35b97caee442371f24c718d0f

10 years agoImproved OOM recovery in the SELECT code generator logic.
drh [Thu, 3 Dec 2015 21:47:30 +0000 (21:47 +0000)] 
Improved OOM recovery in the SELECT code generator logic.

FossilOrigin-Name: e6521a436d464a42b87a7d5ba5cc98235b92440a

10 years agoMake the SQLITE_ENABLE_8_3_NAMES compile-time option available to
drh [Thu, 3 Dec 2015 20:50:10 +0000 (20:50 +0000)] 
Make the SQLITE_ENABLE_8_3_NAMES compile-time option available to
sqlite3_compileoption_used().

FossilOrigin-Name: 06338201f3f00151232e5c6a40edcdbea04d7553

10 years agoCleaner code and additional comments on the handling of 8+3 filenames when
drh [Thu, 3 Dec 2015 20:42:28 +0000 (20:42 +0000)] 
Cleaner code and additional comments on the handling of 8+3 filenames when
trying to find the name of a database file based on its journal filename,
in the unix VFS.

FossilOrigin-Name: 9e489a71f2aeb1f13f9ca6f106b9144d07ca25aa

10 years agoMake the sqlite3_status64(), sqlite3_strlike(), and
drh [Thu, 3 Dec 2015 13:43:07 +0000 (13:43 +0000)] 
Make the sqlite3_status64(), sqlite3_strlike(), and
sqlite3_db_cacheflush() APIs available to loadable extensions.

FossilOrigin-Name: a78e865607194718e2ef958879dbf549ac3c9970

10 years agoFix threadtest3 so that it builds using the autoconf build system.
dan [Thu, 3 Dec 2015 12:01:54 +0000 (12:01 +0000)] 
Fix threadtest3 so that it builds using the autoconf build system.

FossilOrigin-Name: d96de532cc4a192cfebae900701dcee0a7d29273

10 years agoImprove concurrency in test_multiplex.c. Add a switch to "threadtest3" allowing it...
dan [Thu, 3 Dec 2015 11:51:18 +0000 (11:51 +0000)] 
Improve concurrency in test_multiplex.c. Add a switch to "threadtest3" allowing it to run using the multiplexor VFS.

FossilOrigin-Name: 9d2c62b04e3a9ac5d9adea2aac7ec3f3bc3e88bd

10 years agoA unix VFS change replaces fsync() with fstat() when using SQLITE_NO_SYNC, so
drh [Thu, 3 Dec 2015 01:48:32 +0000 (01:48 +0000)] 
A unix VFS change replaces fsync() with fstat() when using SQLITE_NO_SYNC, so
set PRAGMA synchronous=OFF in the sysfault-3 test to avoid erroneously causing
errors in xSync.

FossilOrigin-Name: 4f7f355021f9eb048fffc84e559bfb3fdb1e1e69

10 years agoRemove unreachable branches from the decltype computation logic in the query
drh [Wed, 2 Dec 2015 19:46:12 +0000 (19:46 +0000)] 
Remove unreachable branches from the decltype computation logic in the query
planner.

FossilOrigin-Name: 4f2bcff94c672312805be1400050a7026f93a9d7

10 years agoHave the sqlite3_column_decltype() API report the declared types for the left-most...
dan [Wed, 2 Dec 2015 18:59:44 +0000 (18:59 +0000)] 
Have the sqlite3_column_decltype() API report the declared types for the left-most SELECT statement in a compound SELECT.

FossilOrigin-Name: 3e1d71fcaf57c0223ab9a7366c8607f8f66bb21c

10 years agoFix an incorrect, though harmless, assert() in the unix VFS.
drh [Wed, 2 Dec 2015 17:40:13 +0000 (17:40 +0000)] 
Fix an incorrect, though harmless, assert() in the unix VFS.

FossilOrigin-Name: 4692ae84f93530e27d7c106a60236355e176b7fd

10 years agoRemove more (dead) SQLITE_FCNTL_WAL_BLOCK logic from wal.c - code that was
drh [Wed, 2 Dec 2015 16:10:16 +0000 (16:10 +0000)] 
Remove more (dead) SQLITE_FCNTL_WAL_BLOCK logic from wal.c - code that was
missed during the [e1d5320ca08933] check-in.

FossilOrigin-Name: 58c15c6af964563ac7ece8606d16730ccf9ee72b

10 years agoRemove an unreachable branch from the unixMapfile() routine of the unix VFS.
drh [Wed, 2 Dec 2015 15:44:39 +0000 (15:44 +0000)] 
Remove an unreachable branch from the unixMapfile() routine of the unix VFS.

FossilOrigin-Name: b50f67bc46e65fe4e51667d48b4add58706a9443

10 years agoMinor simplifications to the unix VFS.
drh [Wed, 2 Dec 2015 13:11:03 +0000 (13:11 +0000)] 
Minor simplifications to the unix VFS.

FossilOrigin-Name: 2f13c16b45685ec6850cbd9da79e8198bad6a491

10 years agoChange the SQLITE_NO_SYNC compile-time option to call fstat() in place of
drh [Wed, 2 Dec 2015 02:33:36 +0000 (02:33 +0000)] 
Change the SQLITE_NO_SYNC compile-time option to call fstat() in place of
fsync() rather than being a total no-op.

FossilOrigin-Name: f64ea8a052af9790d5e6987cbd5e81d77da6f172

10 years agoFix a (harmless) off-by-one error in the unix VFS logic that fsync()s a
drh [Wed, 2 Dec 2015 02:08:30 +0000 (02:08 +0000)] 
Fix a (harmless) off-by-one error in the unix VFS logic that fsync()s a
directory after deleting a file.

FossilOrigin-Name: 3d02711a709a7e708edb0ea8ca5d17b39dd307f6

10 years agoSimplification of the logic used to take the process-wide lock in the
drh [Wed, 2 Dec 2015 01:04:33 +0000 (01:04 +0000)] 
Simplification of the logic used to take the process-wide lock in the
unix-excl VFS.

FossilOrigin-Name: 73defd52bb0e3e5db763d3bfbeebc972b645867e

10 years agoRemove all traces of SQLITE_FCNTL_WAL_BLOCK from the unix VFS - that feature
drh [Wed, 2 Dec 2015 00:05:26 +0000 (00:05 +0000)] 
Remove all traces of SQLITE_FCNTL_WAL_BLOCK from the unix VFS - that feature
had been disabled for a long time and never actually worked.

FossilOrigin-Name: e1d5320ca089336e26d200305b744b06ce883be4

10 years agoSimplification to the posix_fallocate() replacement used for the
drh [Tue, 1 Dec 2015 22:09:42 +0000 (22:09 +0000)] 
Simplification to the posix_fallocate() replacement used for the
SQLITE_FCNTL_SIZE_HINT file control in the unix VFS.

FossilOrigin-Name: 74934d3f60ad9f6550297410eada0f288e0123c4

10 years agoAdd the SQLITE_LIKE_DOESNT_MATCH_BLOBS compile-time option.
drh [Tue, 1 Dec 2015 21:23:07 +0000 (21:23 +0000)] 
Add the SQLITE_LIKE_DOESNT_MATCH_BLOBS compile-time option.

FossilOrigin-Name: 9e1d6d4c391ff90077f0d1cdeb567969fee9f747

10 years agoThe test_fs.c test module now works on Windows.
drh [Tue, 1 Dec 2015 17:48:45 +0000 (17:48 +0000)] 
The test_fs.c test module now works on Windows.

FossilOrigin-Name: e3d8628456848a70035bbdeca6dc6c21f688b9a5

10 years agoSimplification to the read and write primatives in the unix VFS.
drh [Tue, 1 Dec 2015 16:21:35 +0000 (16:21 +0000)] 
Simplification to the read and write primatives in the unix VFS.

FossilOrigin-Name: 9eefa449792f03c4c149edcbc6b9b7692617994c

10 years agoAdd experimental support for the 'test_fs' test module on Win32. testFsWin32
mistachkin [Mon, 30 Nov 2015 23:29:07 +0000 (23:29 +0000)] 
Add experimental support for the 'test_fs' test module on Win32.

FossilOrigin-Name: f3ffb3aeea95712e92919fd5071741327add9643

10 years agoAdd the SQLITE_PRINTF_PRECISION_LIMIT compile-time option.
drh [Mon, 30 Nov 2015 22:52:14 +0000 (22:52 +0000)] 
Add the SQLITE_PRINTF_PRECISION_LIMIT compile-time option.

FossilOrigin-Name: ecad75d69e0d5c83dd3584d363e557e84b65f7f2

10 years agoFix a problem in xFullPathname for the unix VFS. The problem was found by
drh [Mon, 30 Nov 2015 22:22:23 +0000 (22:22 +0000)] 
Fix a problem in xFullPathname for the unix VFS.  The problem was found by
Kostya Serebryany using libFuzzer.

FossilOrigin-Name: bb1e2c4df0b81327923f121dd6c002845486a314

10 years agoThe EOVERFLOW errors from fstat() is not possible unless SQLite has been
drh [Mon, 30 Nov 2015 20:36:26 +0000 (20:36 +0000)] 
The EOVERFLOW errors from fstat() is not possible unless SQLite has been
compiled with SQLITE_DISABLE_LFS.

FossilOrigin-Name: 8cfb7a50bb70ba1e021c1d12d31563e98a20d291

10 years agoFix the threadtest3 test program so that it works with VFSes that omit the
drh [Mon, 30 Nov 2015 19:15:25 +0000 (19:15 +0000)] 
Fix the threadtest3 test program so that it works with VFSes that omit the
xCurrentTime() method and supply only xCurrentTimeInt64().

FossilOrigin-Name: 3b155855f3d5918f1df7dbd19783215b3da0ca3e

10 years agoAdd the "colUsed" field to the sqlite3_index_info structure passed to virtual table...
dan [Mon, 30 Nov 2015 12:01:37 +0000 (12:01 +0000)] 
Add the "colUsed" field to the sqlite3_index_info structure passed to virtual table xBestIndex methods. To indicate the subset of the virtual table columns that may be required by the current scan.

FossilOrigin-Name: 47f10b7e5d8c1d965df891990090623444933cc9

10 years agoSimplifications to the locking logic in the unix-dotfile VFS.
drh [Mon, 30 Nov 2015 00:05:39 +0000 (00:05 +0000)] 
Simplifications to the locking logic in the unix-dotfile VFS.

FossilOrigin-Name: 583813525888c7e106f3e8cb46c1a507006daee6

10 years agoFix the sqldiff utility program so that it works for schemas that have
drh [Sun, 29 Nov 2015 21:46:19 +0000 (21:46 +0000)] 
Fix the sqldiff utility program so that it works for schemas that have
tables with zero-length column names.

FossilOrigin-Name: 64263ccb8f9835c615242de6e28db24f953422fa

10 years agoImprovements to temporary file creation logic in the unix VFS.
drh [Sat, 28 Nov 2015 21:49:53 +0000 (21:49 +0000)] 
Improvements to temporary file creation logic in the unix VFS.

FossilOrigin-Name: d6e177fd09c83d46adc5b5d36e9a439aa5397450

10 years agoAdd the SQLITE_FCNTL_VFS_POINTER file control which obtains a pointer to
drh [Sat, 28 Nov 2015 18:06:36 +0000 (18:06 +0000)] 
Add the SQLITE_FCNTL_VFS_POINTER file control which obtains a pointer to
the top-level VFS in use by a database connection.

FossilOrigin-Name: 7c6a809e25138950f50554e1fb96e0b6ebbe0bd4

10 years agoDisable testing with SQLITE_USER_AUTHENTICATION as the makefiles are not set
drh [Sat, 28 Nov 2015 17:38:22 +0000 (17:38 +0000)] 
Disable testing with SQLITE_USER_AUTHENTICATION as the makefiles are not set
up to do that.

FossilOrigin-Name: 14bbcdc64ecc21f47aed8935858788928ca63107

10 years agoThe first argument to SQLITE_CONFIG_PAGECACHE, SQLITE_CONFIG_SCRATCH, and
drh [Thu, 26 Nov 2015 22:12:41 +0000 (22:12 +0000)] 
The first argument to SQLITE_CONFIG_PAGECACHE, SQLITE_CONFIG_SCRATCH, and
SQLITE_CONFIG_HEAP must always be a pointer.

FossilOrigin-Name: 5e14cadff09d7425c8e1cc5e817f2b0609e52a46

10 years agoAdd the "colUsed" field to the sqlite3_index_info structure passed to virtual table... vtab-colused
dan [Thu, 26 Nov 2015 19:33:41 +0000 (19:33 +0000)] 
Add the "colUsed" field to the sqlite3_index_info structure passed to virtual table xBestIndex methods. To indicate the subset of the virtual table columns that may be required by the current scan.

FossilOrigin-Name: 116b206494eb8ba963c7c5acfbf9e7b6db11c79c

10 years agoFix a problem with the userauth extension and no-authentication databases. Run the...
dan [Thu, 26 Nov 2015 15:51:55 +0000 (15:51 +0000)] 
Fix a problem with the userauth extension and no-authentication databases. Run the tests for this extension as part of the Debug-One module in releasetest.tcl.

FossilOrigin-Name: 8b15621952889b4ba53b2ea3171fef7ef0479ddb

10 years agoSimplify logic for syncing directories after creating or deleting a file in
drh [Thu, 26 Nov 2015 10:37:05 +0000 (10:37 +0000)] 
Simplify logic for syncing directories after creating or deleting a file in
the unix VFS.

FossilOrigin-Name: eb180b4f04d412dcd0af138e2dd7f62fbb5ac439

10 years agoSmall simplification to the xOpen method in the unix VFS.
drh [Thu, 26 Nov 2015 02:21:05 +0000 (02:21 +0000)] 
Small simplification to the xOpen method in the unix VFS.

FossilOrigin-Name: 96e7d638ecdabbf84a152036eb01d408d142839e

10 years agoSimplify the temporary filename generator and the time-of-day functions in
drh [Wed, 25 Nov 2015 23:13:14 +0000 (23:13 +0000)] 
Simplify the temporary filename generator and the time-of-day functions in
the unix VFS.

FossilOrigin-Name: 6c5621ce1b1a65913b088ed8be65f9b689260d2c

10 years agoFix harmless compiler warnings in test_fs.c. Fix typos and clean up the text
drh [Wed, 25 Nov 2015 18:40:38 +0000 (18:40 +0000)] 
Fix harmless compiler warnings in test_fs.c.  Fix typos and clean up the text
of the documentation for sqlite3_strglob() and sqlite3_strlike().

FossilOrigin-Name: 697b20534c2d780cdd8cc165d2930f6e56480770

10 years agoUpdate test_fs.c to include a virtual table that reads a file-system hierarchy. Use...
dan [Wed, 25 Nov 2015 18:07:46 +0000 (18:07 +0000)] 
Update test_fs.c to include a virtual table that reads a file-system hierarchy. Use it to further test GLOB and LIKE support for virtual tables.

FossilOrigin-Name: 6ef6578c03b7cfbeaaf3627b9eea2febf501ace5

10 years agoMake the xAccess method of the unix VFS smaller and faster.
drh [Wed, 25 Nov 2015 18:03:33 +0000 (18:03 +0000)] 
Make the xAccess method of the unix VFS smaller and faster.

FossilOrigin-Name: 191aef986ffc4ef34d813e417e52a4ec820b0300

10 years agoRemove unused methods from the unix VFS.
drh [Wed, 25 Nov 2015 15:15:03 +0000 (15:15 +0000)] 
Remove unused methods from the unix VFS.

FossilOrigin-Name: 228bd15bbb7a1e6e3e0d03832e7f39ba169356a8

10 years agoSimplification of the error code translator in os_unix.c. Code cleanup only.
drh [Wed, 25 Nov 2015 14:00:07 +0000 (14:00 +0000)] 
Simplification of the error code translator in os_unix.c.  Code cleanup only.
The logic is unchanged.

FossilOrigin-Name: 2a20f793fdf6a2e88b679a7bd4e8ccf2935df049