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version-3.32.1
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125 Commits

Author SHA1 Message Date
drh e238e31413 Yet another attempt to enhance sqlite3_load_extension() so that it works 
with Window-style pathnames using a backslash separator character.

FossilOrigin-Name: b73d9a7d6f7fec0ffc9640902a849289c305f8651e891388c01255c4da7a6c4b
 2020-04-26 22:04:48 +00:00
drh ec9a25c7c7 Fix an issue with check-in [bc3bf7c6681a96bc] when compiling on Windows. 
FossilOrigin-Name: 57b16d8ca3d1ede3b411389256bec6686433aae716f47bca309ee7c8e5fe3128
 2020-04-26 14:33:54 +00:00
drh 7d9ad75a56 Fix the sqlite3_load_extension() interface so that it tolerates backslashes 
in place of forward-slashes in pathnames on Windows.

FossilOrigin-Name: bc3bf7c6681a96bc18a1ed02f0ccced4731d5dab45f60c347dd1841706e6b62a
 2020-04-25 21:05:51 +00:00
drh 480620c713 Experimental API: sqlite3_database_file_object(). 
FossilOrigin-Name: ae697b152d22737169892411a0c4d908895ff5fb249cce9bdb1ba0bbe32806f0
 2020-04-21 01:06:35 +00:00
drh 4defdddc31 Add the new sqlite3_create_filename() and sqlite3_free_filename() interfaces 
for use by Shims.  Use these interfaces inside the multiplexor.

FossilOrigin-Name: 9469f36ac89e4b75d0ab25fefbeff25201992c53141da915dcaa017083cab6db
 2020-02-18 19:49:48 +00:00
drh 8080403e44 Redesign for better legacy compatibility. Add the sqlite3_uri_key() interface. 
FossilOrigin-Name: bcb43d11c4d0be36888c9e968ccdf85e7d7fccd72a29866f85c014e0562d4b93
 2020-01-11 16:08:31 +00:00
drh 803f06bf62 Merge recent enhancements from trunk. 
FossilOrigin-Name: b8a631fd30d0732505679230684b3362c965438197a2b11518f01a77599c9202
 2019-11-14 15:21:15 +00:00
dan b008e4d744 Fix some test script issues that come up with SQLITE_OMIT_VIRTUALTABLE builds. 
FossilOrigin-Name: 3934d2d08ee14d644dc01f967c10f219b76b172c963c90a7a8141f2b08a7d5bf
 2019-10-03 14:36:36 +00:00
drh 007ba6457e Bring the hard-heap-limit branch up-to-date with trunk. 
FossilOrigin-Name: 9b14eb77548d3f65f5a4c9b16cecdbce8a3fb663692aa8315fbd21aab3e89f0d
 2019-08-20 17:14:21 +00:00
drh 95da9d5d46 Add the new sqlite3_drop_modules() interface to the loadable extension 
mechanism.

FossilOrigin-Name: 658bd51623787be4ca87b066a051d119f39056286e223afef3691629cf1ab0e1
 2019-08-20 13:49:12 +00:00
drh 10c0e7115b Add the sqlite3_hard_heap_limit64() interface and the corresponding 
"PRAGMA hard_heap_limit=N" command.

FossilOrigin-Name: b0ccef61a7f92d20228becbf4f997bf0f4e46dad2deaf0896dc63b976ad1dd11
 2019-04-25 18:15:38 +00:00
drh 80ac9cb3c0 Correctly initialize the loadable extension thunk. 
FossilOrigin-Name: 4fca46ded7873d4939d7c6bff363ded41667f2255a4ab624a1a24bebbae733eb
 2019-04-04 17:39:54 +00:00
drh d5b44d60c7 When masking bits off of sqlite3.flags, make sure the mask is 64 bits 
in size so as not to accidentally mask of high-order bits.

FossilOrigin-Name: 53d3b169d8e1892163526caff2c843302c92e280fdeff6831e23a9bb15b82be3
 2018-12-06 17:06:02 +00:00
dan f6e015fab9 Fixes for SQLITE_OMIT_VIRTUAL_TABLE builds. 
FossilOrigin-Name: 9bcdec85e21a5228c700f7373b92ae7ea14b585bcda34235b605be4f7ec15a15
 2018-11-28 08:02:28 +00:00
mistachkin 8bee11a41e Add the sqlite3_normalized_sql() API. 
FossilOrigin-Name: 592b66e8058dd03a056a036e2606247c9efdb06d15eebe9bcc455f7f55e30ae6
 2018-10-29 17:53:23 +00:00
drh 173e7823df Add the ability for loadable extensions to access the new 
sqlite3_create_window_function() interface.

FossilOrigin-Name: 3def6d8ef11702eb03ad56aeb01763ec8e4ca8ed3b570ffb680164c5c3679e4f
 2018-09-10 17:21:17 +00:00
drh f0f9dbd384 Add 14 new interfaces to the loadable extension mechanism. 
FossilOrigin-Name: 0e809cdcbd1bb1e269298814d6bb1dcdaea48c5b0bb20e0e1caa4dba27654873
 2018-05-09 15:17:02 +00:00
drh 60208c34bb Backout change [05fee1a21ea398f1e4d6f1cf3] because it does not take into 
account the LD_LIBRARY_PATH environment variable used by dl_open().

FossilOrigin-Name: b348d1193a7a3ed4d3e656b6cc95a41f87eae29222e0723850a5eb5ffabffd00
 2018-05-07 02:50:38 +00:00
drh 4a4532bbb7 Make the new sqlite3_vtab_collation() interface accessible to loadable 
extensions.

FossilOrigin-Name: f301db3c2343fd2086bc5b69a17b2d226175584ccd09549ebb2cb603590da487
 2018-01-16 20:50:37 +00:00
drh 76506cd3a7 Add the new "nochange" APIs to the extension loading mechanism. 
FossilOrigin-Name: cd7c42699e73b688dbed29ed5d243d06439d7dbe0ba8c42d8299e04cc0dd4464
 2018-01-13 01:53:09 +00:00
drh 88a921ce60 Simplification to the error handling logic in the extension loader. 
FossilOrigin-Name: 07c773148d8db185fa54991df09298b64f4fef28879e6c9395759265e8183977
 2017-12-23 14:39:36 +00:00
drh ab42a2fe8e Improve the error message that comes back when sqlite3_load_extension() 
fails because the named file exists but is not a valid shared library.

FossilOrigin-Name: 05fee1a21ea398f1e4d6f1cf361657eff25ed6cd8f85ab398262dcfd30da57e9
 2017-12-23 13:55:43 +00:00
drh 5587d86ddd Add the three new pointer interfaces to the loadable extension mechanism. 
Update sqlite3_value_subtype() documentation to remove the statement about
it not being used internally.

FossilOrigin-Name: e5a518038fcb23376d2b17d4d70648320bc5540c5bd8b164201044ebe1ce45c5
 2017-07-13 17:54:12 +00:00
drh f0f44b79c9 Compile cleanly with SQLITE_OMIT_UTF16. 
FossilOrigin-Name: 783100b801703577e35ec12fe7623e1797e49699f3b8deb0694ef061a142b844
 2017-07-12 12:19:33 +00:00
drh db3e0456d2 Enabled the new sqlite3_prepare_v3() and sqlite3_prepare16_v3() interfaces 
for loadable extensions.

FossilOrigin-Name: b9debd626a68c4bc0e5fdeb8d15a991cfe6f62f9586eda76c07a1c18e498e3c2
 2017-07-11 17:28:27 +00:00
drh 0d8d9c9eff Add the new sqlite3_set_last_insert_rowid() interface to the extension 
loader thunk.

FossilOrigin-Name: 8469fc0d48d6af0accef9b8a84e08ad2ca32351907510d177b4ca4815c1ea7cb
 2017-03-25 19:16:41 +00:00
drh 8674e49214 If compiled with SQLITE_INLINE_MEMCPY, all memcpy() calls are replaced with 
in-line code.  With that change, cachegrind shows which memcpy() calls
are taking the most time.  This is a performance-measurement hack only and
is not for production use.

FossilOrigin-Name: 9ed38521617136223a667988aed40e25797faf84
 2017-01-19 21:20:11 +00:00
drh 98365be030 Omit the sqlite3Apis constant object when compiling with 
SQLITE_OMIT_LOAD_EXTENSION, since it is not used.

FossilOrigin-Name: 7b10461370828b9c57acaaaea518031d53986fa3
 2016-09-15 19:15:19 +00:00
drh b0df540d7a Fix other harmless compiler warnings. 
FossilOrigin-Name: 90d2c490fc2ed4e073711b84f989ca4d496dcfb5
 2016-08-01 17:06:44 +00:00
dan 4df049faec Remove a duplicate typedef from loadext.c (remaining copy is in sqlite3ext.h). 
FossilOrigin-Name: fd184e5a8f4577aa9a817eb55e771d8d1021b946
 2016-08-01 16:57:30 +00:00
drh 32c83c8b9e Avoid making unnecessary changes to the signatures of the 
sqlite3_auto_extension() and sqlite3_cancel_auto_extension() interfaces.

FossilOrigin-Name: b6ea2f21f602031ef4dbd47462ac11b0bb0d5de6
 2016-08-01 14:35:48 +00:00
mistachkin 78d5e02f99 The return type used by the auto-extension entry points is 'int', not 'void'. 
FossilOrigin-Name: bf9c86c74f30136a106f37603a6c7dcc76caf41d
 2016-07-28 22:46:53 +00:00
mistachkin 177d0f0b47 Make sure all the auto-extension mechanism function signatures match up precisely. 
FossilOrigin-Name: 87ba69b5ca4a8e4ef2bbaaf07a0ff13fc5cd4721
 2016-07-28 22:38:31 +00:00
mistachkin 44e95d4f02 Make the extension auto-loading mechanism work with the __stdcall calling convention. Also, fix a couple Tcl command calling conventions missed in the previous check-in. 
FossilOrigin-Name: 3ea567c4b07b2a7a027b9b5cb8250ab687803698
 2016-07-28 22:23:26 +00:00
drh 087ec072ef Fix code so that the deprecated sqlite3_trace() and sqlite3_profile() 
interfaces are not called when SQLITE_OMIT_DEPRECATED is used.

FossilOrigin-Name: 1c5baae3c545096a29a093f7d4387771f1db507c
 2016-07-25 00:05:56 +00:00
drh c1502e2f4f Enhance the sqlite3_load_extension() interface to permit extensions to 
return SQLITE_OK_LOAD_PERMANENTLY which will prevent the extensions from
unloading when the database connection closes.

FossilOrigin-Name: d3f99a5e8d0486d0917dfe96987c179a6f63b850
 2016-05-28 17:23:08 +00:00
drh 191dd06195 Revert sqlite3_enable_load_extension() to its original long-standing behavior. 
Add SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION which will enable only the C-API and
leave the SQL function disabled.

FossilOrigin-Name: b2ae5bfa32e608625bd177907596df3dbc2212e1
 2016-04-21 01:30:09 +00:00
drh 1a55dedf7b <b>API Change:</b> Modify sqlite3_enable_load_extension() so that it only 
enables/disables the load_extension() SQL function, and leaves the C-APIs
enabled at all times.  In this way, applications can enable extension loading
for the C interface without having to expose that capability to the SQL.

FossilOrigin-Name: edb454e45ae008e051e2f48d704a855b0c3e4be9
 2016-04-20 00:30:05 +00:00
drh 1b9f2141a7 Experimental implementation of the sqlite3_system_errno() interface. 
FossilOrigin-Name: 6782c87b3722fbd09684a5b1e5df05247956f1c6
 2016-03-17 16:01:23 +00:00
mistachkin fad3039c51 Enhance ability to debug out-of-memory errors. 
FossilOrigin-Name: 6a9c4a3ebfb7cc0738ef6634440ccab44a21ff28
 2016-02-13 23:43:46 +00:00
drh 7be53fe441 Make the sqlite3_status64(), sqlite3_strlike(), and 
sqlite3_db_cacheflush() APIs available to loadable extensions.

FossilOrigin-Name: a78e865607194718e2ef958879dbf549ac3c9970
 2015-12-03 13:43:07 +00:00
mistachkin cdabd7bd50 Fix harmless compiler warnings. 
FossilOrigin-Name: 1c46c194a2da24fe613d77b5a8d727cc2fc9faa4
 2015-10-14 20:34:57 +00:00
drh 58a8a9236e Change all references to 3.8.12 into 3.9.0. Comment changes only - no 
changes to code.

FossilOrigin-Name: 6f2858f6817ca70c132f0437ac2f0f74deb273d2
 2015-10-12 04:56:12 +00:00
drh 728e0f91bb Compiler warning fixes: Rename some local variables from "j1" to avoid a 
name collision with the j1() bessel function in the math library.  Omit a
dummy initializer that gcc 4.6.3 does not like.

FossilOrigin-Name: 9ddef84d432813f3ece8012047d08441caa3315d
 2015-10-10 14:41:28 +00:00
drh cf94f17964 Make the sqlite3_value_subtype() and sqlite3_result_subtype() interfaces 
available to loadable extensions.

FossilOrigin-Name: c6fca0be11f7414292279e2ea1b004260e6f4bb6
 2015-09-10 20:40:21 +00:00
dan 80c0302228 Add the sqlite3_bind_zeroblob64() API. 
FossilOrigin-Name: 1997ee548b2e569a39e73319b661c1a78dfe5dae
 2015-07-24 17:36:34 +00:00
drh 6bacdc21ae Fix compiler warnings. Get the new sqlite3_result_zeroblob64() working 
on loadable extensions.

FossilOrigin-Name: f8991e6f726485301c80d2dbb05e7d5c0d283b5d
 2015-07-24 17:14:03 +00:00
drh f5ed7ad63e Fix harmless compiler warnings. 
FossilOrigin-Name: b0badb99023e23bef0e2064cec58f2b279af0c0b
 2015-06-15 14:43:25 +00:00
drh 6a412b8be9 Fix signed/unsigned comparison compiler warnings. Add the 
SQLITE_OMIT_RANDOMNESS compile-time option to cause the PRNG to be seeded
identically on every run, for testing purposes.

FossilOrigin-Name: 93ce2bca701efc67aeb517c4d641bde71332e8a0
 2015-04-30 12:31:49 +00:00
drh f3cdcdccbe Use sqlite3_malloc64() in place of sqlite3_malloc() internally. 
FossilOrigin-Name: 48f553b05c05373c0af4b9c3a542979db3a2ee19
 2015-04-29 16:50:28 +00:00