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701 Commits

Author SHA1 Message Date
stephan
39bd6a0d46 Add ability for the JS Worker1.exec() API to report the number of changes made to the caller, per request in [forum:d0b19483642e20dd | forum post d0b19483642e20dd]. 
FossilOrigin-Name: 6e79505df915612b60696e4eec5c9973175fe6ecf273eb3152b996e63ae54a07
 2023-05-25 16:49:06 +00:00
stephan
4e8e33ba84 Minor cleanups in demo JS code, per forum feedback. 
FossilOrigin-Name: 80c7c0360c08bea0733deccb8071920c60558b75df76b6afad093c82adf30ea6
 2023-05-23 19:11:42 +00:00
stephan
a6ab50bc42 Extend detection of the INSERT...RETURNING locking case to the DB.selectValue(s)/selectArray/selectObject() family of functions. Add tests for INSERT/UPDATE...RETURNING with those functions. 
FossilOrigin-Name: 3181c50540df0eff6cb5db79bb477c469bb7b73b0692260ba600db200fcef4ac
 2023-05-19 18:23:53 +00:00
stephan
02be13cea6 Minor doc typo fix. 
FossilOrigin-Name: 4533be08786306a4fcb4b21458444dffd0fa2764ebb2538313f3a16d9324cacc
 2023-05-19 17:59:21 +00:00
stephan
a382d236da oo1.Stmt.finalize() no longer throws, but instead returns the same as the C API. oo1.DB.exec() now triggers the INSERT...RETURNING locking failure as an exception via reset() instead of finalize(). Some code-adjacent internal API renaming for clarity's sake. 
FossilOrigin-Name: 4ee6b3aa531b980acea4c4b58ee256e765c5105100468928def3d4c9825fa9bc
 2023-05-19 17:50:16 +00:00
stephan
7fe416fae1 sqlite3.oo1.Stmt.reset() now throws if sqlite3_reset() returns non-zero, analog to [f23eb5c6d365]. 
FossilOrigin-Name: 487ae12c9a21e5862bd590bbb1030c39734657d52136cf67b98c7545e6ecbe1c
 2023-05-19 16:34:56 +00:00
stephan
416aeb16ee Add a basic INSERT RETURNING test for the oo1.DB.exec() API. 
FossilOrigin-Name: d29d62cf7658aeb49f3c8a5d0b0809d945ebc9b79379a255eb88f771d2a2c430
 2023-05-19 16:12:06 +00:00
stephan
2492b6c0fb sqlite3.oo1.Stmt.finalize() now throws if sqlite3_finalize() returns non-zero. This is intended to address the INSERT RETURNING case covered in [forum:36f7a2e7494897df|forum post 36f7a2e7494897df]. 
FossilOrigin-Name: f23eb5c6d36546ee1e181a03660e0b2dc8005bba24bee8bae594b0c78bd152cd
 2023-05-19 15:54:41 +00:00
stephan
0c7bcf4c0e Doc typo fix. No code changes. 
FossilOrigin-Name: e841b142f583e49350c7cdd14dc4da72434cc67c7b521ae741e03e37e785d7e0
 2023-05-10 21:08:01 +00:00
stephan
161f742856 Resolve the JS-side corner case reported in [forum:7774b773937cbe0a | forum post 7774b773937cbe0a] by not caching oo1.Stmt.columnCount. 
FossilOrigin-Name: c3d25c3a25e79e01c4ad0cf11f7dc3b0fb1932f3bcd04935a728ef62f7e07cf1
 2023-05-10 21:06:02 +00:00
stephan
58d40363b9 Remove xFileControl() handling from the OPFS VFS altogether, re-routing all syncing through xSync() instead. This eliminates superfluous syncing introduced in [a371374148a2], as discussed in [forum:647d2f811dbc2dfe|forum thread 647d2f811dbc2dfe]. 
FossilOrigin-Name: f809de7f232c8c2731a877c7bf1ad39fda5b326b2e45e4748cab4dc5e5b535bd
 2023-05-01 19:28:07 +00:00
stephan
043353483e Expose the SQLITE_DBCONFIG_STMT_SCANSTATUS and SQLITE_DBCONFIG_REVERSE_SCANORDER sqlite3_db_config() options to JS. 
FossilOrigin-Name: 0a7024af3f0e1dddc1a60c67bc4084e46b297dc16fe753bd5e6a45a59fd1cfa4
 2023-05-01 15:42:59 +00:00
stephan
d45bbbb05c Implement full xSync() for the OPFS VFS. The previous implementation was not correct for journal files. Reported in [forum:647d2f811dbc2dfe|forum post 647d2f811dbc2dfe]. 
FossilOrigin-Name: a371374148a2874be6e48890781aa5952229056b146a50fa4d035693341c5636
 2023-05-01 15:15:11 +00:00
stephan
92df71a360 Add a note about the journaling mode in the OPFS VFS. No code changes. 
FossilOrigin-Name: e79c95fc130fc302719690eb6391d96070aff825b2b51ef6c4ad459d9a8918d7
 2023-04-24 04:25:42 +00:00
stephan
b669956637 Correct use of an undefined symbol in one of the OPFS VFS loading failure error reporting cases (copy/paste error). 
FossilOrigin-Name: c81c968b458977b2d6dd2fdd3c3d667f0e7cee069f3715363d0e8aed4e6e8377
 2023-04-19 13:39:13 +00:00
stephan
20537f0dc7 Expose the new SQLITE_VTAB_USES_ALL_SCHEMAS to JS. 
FossilOrigin-Name: b7ef09be667dd349e195842304c03cbebb1693164e1c3587a5d7c96baa713edf
 2023-04-04 17:35:38 +00:00
stephan
fc6c3936aa Remove a meaningless JS test. Add a timer to the OPFS async-side worker loader in an attempt to catch a browser-specific quirk in which the worker loading silently fails, per discussion in/around [forum post a708c98dcb3ef|forum:a708c98dcb3ef]. 
FossilOrigin-Name: 4fc1904b8e18c7d41fa65490ced125f1df4f0c22c13de957b24615ed09b3ecb7
 2023-03-27 13:57:08 +00:00
stephan
4a1c8ed725 Add a JS test which checks for the issue described in [forum post 895425b49a|forum:895425b49a]. 
FossilOrigin-Name: 98d30400e4721b1d48ff601698ced146052654f8c6de7c014d4d239bb2dbef43
 2023-03-24 17:15:15 +00:00
stephan
2255d89f0a Internal cleanups in JS code. No functional changes. 
FossilOrigin-Name: 8fbdf7d10400c4f54fc3d8bc823f97818de860deeeed35ab6ad717260cd301e0
 2023-03-22 19:57:19 +00:00
stephan
17bbbde537 Export SQLITE_FCNTL_RESET_CACHE to JS. 
FossilOrigin-Name: 6195cfc86b15614b8db0e0dc5cc79b8d1acaf483f0131c8526992dc8ca075630
 2023-03-10 11:57:23 +00:00
stephan
434205a2c1 Replace a lingering use of 'self' with 'globalThis' in JS code, for node compatibility. 
FossilOrigin-Name: 7e3782b5aa07621db95c2dc25b25ae21da988c9876d537b78ea289a83c75b06b
 2023-03-09 22:09:13 +00:00
stephan
fcdfd4716e Experimental addition of sqlite3-node.mjs, for node.js, based on feedback from [forum:ac7a94d4f77db235|forum post ac7a94d4f77db235] and related off-list discussions. Build changes only - no code changes. 
FossilOrigin-Name: a5db97fa17d15711ab19af70595912d342ffa326a9b7029d4deb2194ae72a9f0
 2023-03-09 08:51:04 +00:00
stephan
99ace82634 Export the new SQLITE_CHANGESETAPPLY_IGNORENOOP flag to JS. 
FossilOrigin-Name: ac7359b2633ead74a53b2796fe038ca285aacad45b45980db2a76a87154e66e3
 2023-03-08 18:05:57 +00:00
stephan
248c1abdf4 Extend wasm build to support a custom sqlite3.c to support building against sqlite3-see.c. The JS code now binds the SEE-specific functions if it detects an SEE build. 
FossilOrigin-Name: dd8612c8adbaf9d06bf0d7319b9afc9bd8ca3d0fcfa1cb591a7a2fcb86480048
 2023-03-08 10:05:42 +00:00
stephan
416e9c1908 Improve how sqlite3.initWorker1API() determines whether it's running in a Worker thread. Based on feedback in [forum:ac7a94d4f77db235|forum post ac7a94d4f77db235]. 
FossilOrigin-Name: 2f712b836a0dafd0b2ee6ba4eaa9caa35e49375c7ad0562477e0f2d3b086ec03
 2023-03-07 19:23:36 +00:00
stephan
4214cc32ba Replace use of 'self' in JS code with 'globalThis', as that works in browsers and node environments. Avoid using globalThis.location if it's not set (e.g. in node). Based on feedback in [forum:ac7a94d4f77db235|forum post ac7a94d4f77db235]. Minor JS build tweaks. 
FossilOrigin-Name: dbbe8f25e58738c10b6192d41f1e3886983871f17631cbc45ce626d3f05a6e26
 2023-03-07 19:12:06 +00:00
stephan
7272f6d64d In the JS sqlite3.vfs/vtab utility APIs, use a local reference to StructBinder instead of sqlite3.StructBinder, as that object is removed from the sqlite3 namespace during the final steps of API initialization. Based on feedback from [forum:d19d96183badca70|forum post d19d96183badca70]. 
FossilOrigin-Name: 0d89885d28b44b1858117a72a180841f4f5f44bcc574fc59a116ca3526325932
 2023-03-07 12:59:20 +00:00
stephan
eac6e8cb6a Rename sqlite3-worker1-bundler-friendly.js to sqlite3-worker1-bundler-friendly.mjs and refactor it to work as an ES6 module, based on feedback in [forum post a255f89c2eadf4c4|forum:a255f89c2eadf4c4]. 
FossilOrigin-Name: af312b131457743d98b84137bd51d9ba60e0daf0bd8f5a66f05956ca35ab68fb
 2023-03-05 07:44:23 +00:00
stephan
32b3444f15 Correct rendering of error messages in demo-worker1.js. Remove some stray EOL whitespace. 
FossilOrigin-Name: 1d5d515ad97cf61bd679f8c1afc607815c079583fe80264b591c6ef18f56fb8b
 2023-03-05 07:33:11 +00:00
stephan
c355f6c839 Resolve a parallel build timing issue when building sqlite3.c/h from ext/wasm. For the time being, do not add sqlite3_wasm_extra_init.c to fiddle.wasm because it can cause duplicate definitions of extensions which are already built into the shell (a better resolution for this conflict is pending). No longer add sqlite3_wasm_extra_init.c to speedtest1.wasm because it's useless there. 
FossilOrigin-Name: 75fdd5b83b4c527d25649b0d08841e3dc7d4d8109c1c97b2195b303538ced73d
 2023-03-02 06:58:55 +00:00
stephan
c3d84b4cbd Rename some vars in the ext/wasm makefiles for consistency's sake. 
FossilOrigin-Name: c23589d92cd16b67266d97f4a3d8c0991864dbea30ec074173e1a67466532d21
 2023-03-02 05:51:03 +00:00
stephan
ef22012b6e Minor doc tweak for the previous commit. 
FossilOrigin-Name: a8832164d36ea88dc1c5c874c67212800238eab6b1477e5ca92fbf8c77f341b4
 2023-02-27 07:23:54 +00:00
stephan
9885c76c4c Extend wasm build to enable inclusion of client-custom C code, initialized via the SQLITE_EXTRA_INIT mechanism, per discussion in [forum:1e1c04f3ed1bc96b|forum post 1e1c04f3ed1bc96b]. 
FossilOrigin-Name: 68a52cafff60f19c9c998133d04f192b1e8b23f78b8cee13807d76845ef5e13d
 2023-02-27 07:12:28 +00:00
stephan
dbb3260627 Remove some unnecessary bind() calls in JS code. 
FossilOrigin-Name: 71215599cd8ebb970500d8366dfac40420a9a6b243ea9d6ba62d5cde28fae3d3
 2023-02-21 20:08:10 +00:00
stephan
2b83570b5f Unconditionally disable -sSTRICT_JS flag in wasm build because it no longer works with emsdk 3.1.31+. 
FossilOrigin-Name: b5e0b69649e6341ffff4e62f9f68abd2a53519f73964559a133f3b708e007e98
 2023-02-21 18:47:25 +00:00
stephan
98094e2f4c Minor text-only updates to wasm demo/test HTML and license header. 
FossilOrigin-Name: f28e2a8613571fe3c23bfbbb602311071f4cb9731653216cfe436c38b0a59736
 2023-02-10 11:05:16 +00:00
stephan
c9e3cbe873 Fix ext/wasm/fiddle build, which was silently broken by recent build refactoring. 
FossilOrigin-Name: dcf532931136d09bef23ccad669d486cb31daec8565317c3209c280b5695d45d
 2023-02-10 11:04:39 +00:00
stephan
9f29998d2a Roll back part of [c54f29d8] which attempted to use symbols which that worker does not have access to. 
FossilOrigin-Name: 90b12211376eb445df7221b3d3593394ff651ef93f4218492c6208bc74b8fc63
 2023-02-06 21:20:59 +00:00
stephan
3ff812aa94 Add capability to override the JS's use of console.log/debug/warn/error() with client-provided versions via the bootstrap-time config object. 
FossilOrigin-Name: c54f29d8e55419eaa9168e799dab5030e89063b13d8390a50616606422d164dc
 2023-02-06 14:01:19 +00:00
stephan
7667eedf95 Remove automatic installation of JS-global S object for the sake of client libraries which embed this library, per [forum:9d4f722c6912799d|request in the forum]. 
FossilOrigin-Name: 9504f68af8360ea6d61574fd4b9811af34b721c12d9653eb50adcf0f12b129fc
 2023-02-02 06:17:22 +00:00
stephan
26c7cff254 Two JS file renames which got inadvertently undone while setting up [9062b31174618c0e]. Cosmetic cleanups in ext/wasm/dist.make. 
FossilOrigin-Name: 0c2fde767f77d6204e95737edd573f42d72e956a3c20ea7e4daeff906657bbe5
 2023-01-29 06:01:32 +00:00
stephan
2f5330036d Correct the handling of the worker1 and promiser JS files in the face of the bundler-friendly changes. Those files require separate, bundler-friendly copies. 
FossilOrigin-Name: 9062b31174618c0e67e86441e14eac420c734a0cc321f7eebc7d89ff8a449c10
 2023-01-29 05:09:39 +00:00
stephan
c7170350d7 Makefile doc touchups - no code/build changes. 
FossilOrigin-Name: 3458a481b9ee391122dba531358d664d5219ce4a58cbce93d07df57cc64dc2c7
 2023-01-28 09:51:41 +00:00
stephan
919fe5bac6 Overhaul ext/wasm/GNUmakefile to consolidate what amounts to much copy/paste/slightly-edit duplication into a single function, called once per distinctive build mode (vanilla, ESM, bundler-friendly). 
FossilOrigin-Name: 168e5a93013d8650c180e19788e5f301b5d5ae8501d0ce728004fd750ca9e682
 2023-01-28 09:11:08 +00:00
stephan
e84454ff16 Enhance oo1.DB.exec() to simplify returning whole result sets. 
FossilOrigin-Name: 7b168ee2af09f04b41a6ef4c14ccaddc0c9b0bfe9dc1e6a86d8f5317606bd78d
 2023-01-28 05:09:26 +00:00
stephan
65f7942d06 Add JS bundler-friendly JS build. Minor test code cleanups. 
FossilOrigin-Name: 24d3a53dea5e596230558e233cbbd9d0288b4c394cd5ea7b650fd99bff4cde2e
 2023-01-28 04:20:46 +00:00
stephan
69141f52be Update ext/wasm/README-dist.txt for the bundler-friendly build. 
FossilOrigin-Name: 6a5c4f6b19aa0704efe7f789102f757a1ed05d6542f37c7aa37a4439783944a3
 2023-01-27 20:25:39 +00:00
stephan
6a3e2d3776 Add a feature idea note to DB.exec(), derived from a forum discussion. 
FossilOrigin-Name: 792f43209c4b6e85386b6b3906814b7f2ad310d50ba563b3fd1cb37e55adf8db
 2023-01-27 19:56:40 +00:00
stephan
cf73cb2fbc Cherrypick [3773934e91c20ca243] into trunk. 
FossilOrigin-Name: 50cf4300a6a92302010fa4a7662db82bf55180a4930771f0d3c07e558bc87e7d
 2023-01-27 17:19:30 +00:00
stephan
aca8ce1535 Extract emcc version in JS build and use it to conditionally set build flags. Initially a workaround for [https://github.com/emscripten-core/emscripten/issues/18610|Emscripten ticket #18610] but may have other uses. 
FossilOrigin-Name: 3773934e91c20ca2433cc414aaba75de9a4a4318fd1126fb781dba510ddefd94
 2023-01-27 17:14:55 +00:00
stephan
9dc093d095 Work around a JS null pointer deref which could be triggered from the dev console, but not (it seems) from client-side code. 
FossilOrigin-Name: eabb551b8b3d33fc3a327ecf7225436a3a3f616901e22c868fd76a5e3adc7b3f
 2023-01-27 07:53:49 +00:00
stephan
ca86a5351e Cherrypick [fa784101775b7|emscripten ticket #18609 workaround] into trunk. 
FossilOrigin-Name: 9a26fae545b9c97129893b83ff97e62b1c477eccd1379af1dce4a3cc4fa9f932
 2023-01-27 05:17:10 +00:00
stephan
c64a3fa6c6 Work around upstream emscripten 3.1.31 bug [https://github.com/emscripten-core/emscripten/issues/18609]. 
FossilOrigin-Name: fa784101775b795077a23c211b5b16f51ad5a13967c284511f310dfcbfa9f77a
 2023-01-27 05:14:34 +00:00
stephan
a0013fbe87 More work on creating a separate sqlite3.js build which is hopefully friendly to JS bundlers. 
FossilOrigin-Name: b7b896fb448a7f46eb88eadadb1359255aec637a384cabcdd526276a02f4f0b4
 2023-01-27 03:18:16 +00:00
stephan
67bfea4ea6 Resolve a nested if-block bug in ext/wasm/c-pp.c which caused output after a nested block to be unduly elided. Remove a kludge, added in the previous check-in, which worked around that bug. 
FossilOrigin-Name: 7a026a4b24d57c1b0970923b972dd42c3f1bb5b282f908079075468b2e1bf601
 2023-01-27 02:21:16 +00:00
stephan
0cd38cd2b9 Beginnings of a bundler-friendly build of sqlite3.mjs. Not yet ready for downstream testing. 
FossilOrigin-Name: 4271bf5f41df091696f1dcfc4ffe7a60d24066fc75c896941e0b56de95fe5f89
 2023-01-27 01:33:12 +00:00
stephan
0945197a39 End-of-line whitespace cleanups and doc typo fixes. No code changes. 
FossilOrigin-Name: bdfd72a083fadd724030c4c89adae71426e1ddd402c6bc5abf40801ecf3253cf
 2023-01-26 20:08:59 +00:00
stephan
0bcded30e5 Minor API doc cleanups and JS code simplification. 
FossilOrigin-Name: f608a3a45609693c1c0237f12c394275ec9a6225fa986e62345f21af763293a0
 2023-01-21 16:53:01 +00:00
stephan
8a45f68b1c Emit sqlite3-api.(m)js during the JS build process, which are the JS APIs without the Emscripten/wasm-loading parts. They are hypothetically useful for arbitrary build environments/toolchains but have notable caveats related to the wasm imports, as elaborated on in the makefile. 
FossilOrigin-Name: 966b55c513a14c6ab3ec128cfe6d157ecd9bec32e3fce2f559f130249cec50ab
 2023-01-18 17:39:04 +00:00
stephan
5d2a25b254 Remove the JS-side SQLITE_WASM_DEALLOC sanity check which triggers the problem mentioned in [688c5c13d156] and [ae0196d86ee8], for reasons covered in the code comments, per discussion in [forum:e5b20e1feb|forum post e5b20e1feb]. 
FossilOrigin-Name: 65ff3200c6009a1649fc108d7ce36f5c014185ba46bbf98471ec86eaeb572656
 2023-01-04 03:14:06 +00:00
stephan
e364a9da72 Add some docs explaining a particular piece of [ae0196d86ee8]. No code changes. 
FossilOrigin-Name: 7f96803c1cbd0633367173ab0a67a8b301b9e0746e460c50d506b536c15db0a0
 2023-01-02 20:52:46 +00:00
stephan
b1cc895c92 Another reformulation of SQLITE_WASM_DEALLOC to attempt to work around a Safari-specific quirk reported in [forum:5489305f601b8c3f|forum post 5489305f601b8c3f]. 
FossilOrigin-Name: ae0196d86ee8ca424b5ef5a43c32988f4ab5131ea146669bc1467e31a2384901
 2023-01-02 20:07:30 +00:00
stephan
a347927d60 An alternative solution to mapping SQLITE_WASM_DEALLOC to the proper function pointer in JS, to account for a Safari-specific quirk reported in [forum:e5b20e1feb|forum post e5b20e1feb]. 
FossilOrigin-Name: 688c5c13d156f987b895df1d5a5b770616b0d9caec4726e03ba122eb8539e7b2
 2023-01-01 12:22:16 +00:00
stephan
010ffff8d7 Add sqlite3changeset_new/old_js(), which work like sqlite3_preupdate_new/old_js() but on changesets. 
FossilOrigin-Name: e8afad630b085a9208491e0516a6a30c9cda77a20b1aa2cba49b2f44eb9fa2f8
 2022-12-27 22:46:49 +00:00
stephan
294968e030 Expose sqlite3_preupdate_hook() and friends to the JS API. 
FossilOrigin-Name: cc02783a1210a083683320fae1ec1519e45b8e3003a9e32809d808513a2ce06b
 2022-12-27 14:34:32 +00:00
stephan
de75c9c5a0 Add links to module-symbols.html for newly-added APIs. 
FossilOrigin-Name: 335ef03eb9694d1fd123f113f235cd34e97834fadc5f7c80489b6513be45d070
 2022-12-27 12:25:28 +00:00
stephan
69d8b3636e Add two more tests to [f99f8e3ecfe20]. 
FossilOrigin-Name: 9cffccd335b11feb6a5beadb26e1a68af7b6b1b3c953063dcf6ef74edf3c59b1
 2022-12-27 12:17:20 +00:00
stephan
55a21fbcef Expose sqlite3_commit/rollback/update_hook() to JS API. 
FossilOrigin-Name: f99f8e3ecfe205337996ee61c0b9f139d3e8788b14f32e26560888b3a16564de
 2022-12-27 12:13:01 +00:00
stephan
c8f245ab5c Add an optional argument to oo1.DB.transaction() to specify an explicit BEGIN qualifier. 
FossilOrigin-Name: 507335c12b1dbe21d180cf6f0a0deb4cc737417acb44c8f1d8fac98b86f62b01
 2022-12-27 11:40:05 +00:00
stephan
84261bac96 Expose the auto-extension API to JS and reorganize some nearby code. 
FossilOrigin-Name: 52b229d11d82bfb81c8b63e252c51c57a34dc50498dd685451588c185873c628
 2022-12-26 17:15:05 +00:00
stephan
64fa85bb5e Document sqlite3.capi.sqlite3_prepare_v3() as accepting an ArrayBuffer and ensure that it can. 
FossilOrigin-Name: ae3ae92ec45d3d5de92e70876502f8108fc3fcd87848e86c2b83f8842f1ff139
 2022-12-26 15:08:48 +00:00
stephan
d9cfd0f339 Correct some internal-use JS docs and update the 'string:flexible' type conversion to accept an ArrayBuffer (as it was recently documented to). 
FossilOrigin-Name: eff5d3bec29043cc1182bbb5229040dac5ff50264d025e354736bb63b4bc97a0
 2022-12-26 14:55:00 +00:00
stephan
67e4f6fcdb Only add an on-db-close cleanup entry for collations if adding the collation succeeds and xCompare is-a JS function. 
FossilOrigin-Name: 18a5480f1e0dca55703b43fa17685a4cc577cab8841ce47c807af02348ad85ee
 2022-12-26 14:25:21 +00:00
stephan
171aa209fa Extend [0e69b2c379e618] to support uninstalling stale JS-to-WASM function pointers added on behalf of UDFs. 
FossilOrigin-Name: 7a46e629dcbf97ae037c5abb39306af7ad55f1910c1e962373e09d88d8bd5a33
 2022-12-26 13:45:10 +00:00
stephan
7197f0a8f2 Add JS infrastructure which enables sqlite3.capi.sqlite3_close_v2() to clean up stale JS-to-WASM collation function conversions installed on behalf of a given db handle. The same for UDF mappings is TODO. 
FossilOrigin-Name: 0e69b2c379e61893c7db8a9c9d270650f2bd63b6cea30811d41136392a2e4f04
 2022-12-26 13:00:58 +00:00
stephan
20170adf14 Reimplement sqlite3.capi.sqlite3_close_v2() and sqlite3session_delete() as a hand-written bindings so that they can attempt to clean up certain (potentially) FuncPtrAdapter-installed functions before closing. Correct the create-function family of JS-to-function-pointer automated conversions to include the UDF's arity as part of the mapping's key so that (un)binding a UDF to different functions for different arities works (and add tests confirming it). Correct a broken doc link in module-symbols.html. 
FossilOrigin-Name: 60b262ef0f57b162c2566b12e70685a92afb00b441332ea7a6540fcb188cc7af
 2022-12-26 11:13:09 +00:00
stephan
b87efce2c0 module-symbols.html: add some missing links to C-side API docs for recently-added JS counterparts. 
FossilOrigin-Name: 7d4f4e96f33f37b0774cb8df22ed1ef33062534653a4fadf606704b855e28c49
 2022-12-25 23:54:16 +00:00
stephan
7103801df1 Update JS worker #1 API and related tests for recent API changes. 
FossilOrigin-Name: d797e183e96e04520636865204c02307b751fdc2949a04587de9259a1733e37b
 2022-12-25 23:45:59 +00:00
stephan
ec35e92d1d Rename the new wasm.irSizeof() to sizeofIR() because that seems clearer. 
FossilOrigin-Name: 49a83ca3ba46d3ae8021fbdd72b48ce9181eea6845fa7bb7aa83b16fad1728be
 2022-12-25 22:55:45 +00:00
stephan
6431f860ae Minor internal API doc correction and extend a test for oo1.DB.selectValues(). 
FossilOrigin-Name: b7295b1ca700945ae4e89be69f954dce9960e8975664e620898392b2cc78d452
 2022-12-25 22:49:55 +00:00
stephan
9f1adb8c12 Add sqlite3.oo1.DB.selectValues(). Correct a logic error which could cause DB.selectValue(), DB.selectArray(), and DB.selectObject() to fail to finalize a statement if a call to bind() failed. Add more session API tests. 
FossilOrigin-Name: 6adc8a10146190037d55d3328d2f78aa5233559f88d4aa70fbbf9e10145b9b6c
 2022-12-25 22:44:13 +00:00
stephan
3caf13f1cb Merge wasm-session-api branch into trunk, adding the session API to the JS/WASM components. 
FossilOrigin-Name: dfb8b651fa4faef2d3307a05512cdc479398484c3a59715827179c363861a777
 2022-12-25 20:25:44 +00:00
stephan
9d61db1944 Add basic session API JS tests. 
FossilOrigin-Name: 64e032602cf420851c8029603c76f5512000d1c9a40fa7a545528d69d6d1d4cc
 2022-12-25 20:22:20 +00:00
stephan
7d59d90a5b Add sqlite3.wasm.irSizeof() and extend certain allocation functions to make use of it. 
FossilOrigin-Name: 1cbc7b1875e8611b9db7a747b4c9499501450deaf90c929d212511837d6f72b6
 2022-12-25 20:05:11 +00:00
stephan
7a5544b958 Add tests confirming that JS sqlite3_exec()'s SQL argument participates in the 'string:flexible' type conversion. 
FossilOrigin-Name: 926d0c61a391c601adc2804d3fdaa8b667ae2abd565939cddfa12d5151b098f8
 2022-12-25 17:12:24 +00:00
stephan
73bf9d5fed Replace the "manual" implementation of sqlite3.capi.sqlite3_exec() with a briefer "automated" one via the [7f9ace1b11a67] feature addition. Minor code-adjacent internal cleanups. 
FossilOrigin-Name: 4888957baf18c6763f959fbba998a74156ff656368779107f502b926e9e9d949
 2022-12-25 17:09:34 +00:00
stephan
031ee6b9da Remove duplicated JS binding of sqlite3changeset_apply_v2(). 
FossilOrigin-Name: 2e8336b6e1cba89dbcc11d6316e39c929bf8b018a18b92efc232abd47e0a5cc6
 2022-12-25 16:20:05 +00:00
stephan
8b5a5ef030 Add the address of the associated db handle to the sqlite3_trace_v2() output originating from sqlite3.oo1.DB's trace flag. 
FossilOrigin-Name: 0a36568c5a3db56a8ad23fd8abc672c5a7f1abed55984d902842ffd3ebb816e8
 2022-12-25 15:28:19 +00:00
stephan
3494ec15e5 Update the session-related JS bindings to account for today's internal API changes. 
FossilOrigin-Name: be63944d4114f53f2dab65bc6c1b85f4766a4ea14ee7b2690acde239a2a0bf54
 2022-12-25 15:14:10 +00:00
stephan
04071524ae Merge trunk into wasm-session-api branch. 
FossilOrigin-Name: 7f8f1acd82be7dc2eb2147d96299b1b443e86774dfe0b0a8d32669a0500fc9c6
 2022-12-25 14:13:52 +00:00
stephan
7015aa9f49 Add missing sqlite3_context_db_handle() JS binding. Reimplement sqlite3_set_authorizer() and sqlite3_set_auxdata() JS bindings to take advantage of [7f9ace1b11a67]. Teach FuncPtrAdapter to emit a console.warn() message if it is invoked after the library is bootstrapped, the goal being to inform users that it's an internal API and should not be invoked from client-side code. 
FossilOrigin-Name: 8e3d4f6294037396e388ec21abb18bf0201a6bec6ff004730cc5d11b705a6d2b
 2022-12-25 14:04:06 +00:00
stephan
485229e147 Enhance sqlite3.wasm.xWrap.FuncPtrAdapter to be able to handle sqlite3_create_function() and friends and reimplement those bindings to use this feature (this will also simplify certain session API bindings). Interal API changes only with no client-side breakage. 
FossilOrigin-Name: 7f9ace1b11a6703031790af9cf08ab25df25850a86e6ca2a7aeaefd8aa395e6d
 2022-12-25 12:51:53 +00:00
stephan
75c04ba89c Simplify the signature for JS functions, as opposed to function pointers, passed to sqlite3_exec(), eliminating the superfluous initial two arguments. Update related tests to demonstrate both function-passing approaches. 
FossilOrigin-Name: e7cc70cdda426863f82ebe1305f4c3053824c5a605b1516b0b7f205f1203178b
 2022-12-25 10:22:27 +00:00
stephan
4099b3cab3 Replace JS-side use of SQLITE_TRANSIENT with the new SQLITE_WASM_DEALLOC, reducing the amount allocation/copying required by sqlite3_bind_blob/text() and sqlite3_result_blob/text(). Remove the 'experimental' log message from the virtual table tests. 
FossilOrigin-Name: ffe2999a91a7dec129a38afb675fe9e539d7c347886bfea85cba55f6367d54d1
 2022-12-24 15:28:45 +00:00
stephan
cede6384fd Extend oo1.Stmt.bind() to accept ArrayBuffer instances to bind as blobs. 
FossilOrigin-Name: f76bd30137fbff981625ffcb28cddd5e8651803dfc3f2d8d7801ead33496311d
 2022-12-24 14:16:02 +00:00
stephan
0db1c90137 Add a test for the (failure) case of client-level code calling the oo1.Stmt constructor directly. 
FossilOrigin-Name: 6a37874db04f3b4842994ad17fc74cb6222f8ea0fa1315a23aff1ffa69bcd12a
 2022-12-24 13:46:27 +00:00
stephan
4b4ae86445 oo1.DB.exec() rowMode="$columnName": a minor optimization and a preemtive fix for a hypothetical corner-case bug. 
FossilOrigin-Name: 0b2df22bd92914708ad0851d0401ad2cf3edb1968b88b2c07fe40792a731c5ba
 2022-12-24 11:16:49 +00:00
stephan
0cdc01d01a If sqlite3.oo1.DB.exec()'s callback returns a literal false, stop step()ing over results as if the end of the result set had been reached. Unrelated minor code-adjacent cleanups. 
FossilOrigin-Name: 33a58c8ece3b37a8edc3434af36643e2d489a53a672d778c5b77e66666045c30
 2022-12-24 01:59:42 +00:00
stephan
027afccdcd Reimplement JS's sqlite3_bind_text/blob() with hand-written bindings to permit more flexible inputs. Add automated JS-to-C function conversion to sqlite3_busy_handler(). sqlite3.wasm.xWrap()'s '*' argument conversion no longer treats JS strings as C-strings: those conversions require explicit opt-in via the 'string' converter (or equivalent). 
FossilOrigin-Name: 96ba44946b3e88b6aa305c4363cbbfeab0d9120b3d8c4d2587d68b9293ea7cc6
 2022-12-23 23:46:33 +00:00
stephan
bb769f0b4a Merge trunk into wasm-session-api branch. 
FossilOrigin-Name: 6cdb036d8e8c5ddb0c6578aeefe318e74d7a90228e57b9f9047057dae3252963
 2022-12-23 21:23:26 +00:00
stephan
ab9c2d571e Internal JS cleanups. Correct part of [ac136925a645] to account for the eTextRep flag being able to hold flags other than the encoding. 
FossilOrigin-Name: 1dfc03ab1e0269807beef27bf884ab9ead7553d4a5f6ed213f812d7fa052045f
 2022-12-23 21:10:49 +00:00
stephan
77eac0507c Merge trunk into wasm-session-api branch. 
FossilOrigin-Name: f1decc831fe0dc8523956e74474d9663852b0e5b56240dd8504952726e713a97
 2022-12-23 19:33:22 +00:00
stephan
3705f38ab0 Consolidate/unify how the JS bindings of the create_function/collation family of functions react to a non-UTF8 encoding: they now treat a falsy value as SQLITE_UTF8 and fail with SQLITE_FORMAT for an invalid encoding. 
FossilOrigin-Name: deffe6fb211410fa1a1fbca824a52b4e09b54d4b4f4a4e12d71c9e4b7e8606fb
 2022-12-23 19:16:45 +00:00
stephan
ace682e149 Explicitly omit threading and extension loading from the ext/wasm/c-pp binary build to avoid a link error on some systems. 
FossilOrigin-Name: 5d9a14715c25efcd81cadafabf03aad7213251bd1b3dc181939c2dba8d942fb6
 2022-12-23 18:38:14 +00:00
stephan
7298c2e099 Add SQLITE_ENABLE_MATH_FUNCTIONS to the list of feature flags in sqlite3-wasm.c. 
FossilOrigin-Name: 58503cd148c9613abfaf7c1386c34806150bd521966864ccbb821ea7dede8e5a
 2022-12-23 18:25:48 +00:00
stephan
a9e1d96cd8 Cherry-pick [c4dab53b8ea3401abd] for sqlite3.wasm.xWrap() optimizations. 
FossilOrigin-Name: 9b97412d3aa791870016ab3c6f565b6a6afa1764f98e969833aec093b9b29919
 2022-12-23 18:19:28 +00:00
stephan
b5915699d0 Internal cleanups and minor speed optimizations in the sqlite3.wasm.xWrap() infrastructure. 
FossilOrigin-Name: c4dab53b8ea3401abd57671b8f3cb39fa4431b864d4c4e14ae24592f8d4cba0a
 2022-12-23 18:14:36 +00:00
stephan
0f29f17bf6 Add sqlite3.capi JS bindings for the sqlite3session_...(), sqlite3changeset_...() and sqlite3changegroup_...() APIs, noting that they are completely untested. Aside from missing tests, these bindings reveal a slight string-argument-type shortcoming in the callback function pointer "reverse binding" which should ideally be resolved before publishing them. 
FossilOrigin-Name: 0a39172ee134816f5ce17a403b960e9c22bb56efd5bcf77ecde465efe0d88b1d
 2022-12-23 14:11:54 +00:00
stephan
cc1cc9d7b7 Initial pieces for binding the session API to JS. Far from complete. See [forum:210e36a1e3 | forum post 210e36a1e3] for the discussion. 
FossilOrigin-Name: cd8c100808da1043fcf63555f48f30c90272c48c6627321ceb0a0995b34733d1
 2022-12-23 11:46:26 +00:00
stephan
c6c1d7bfbd Minor sed script tweak in the wasm GNUmakefile for BSD portability, as reported in [forum:4a97813fcbd4f63e|forum post 4a97813fcbd4f63e]. 
FossilOrigin-Name: 49efcf6d9f894c28a3ffb350a7c5f0ffd12c7cbf61f5c27f76eb7f777b8a24c5
 2022-12-19 14:46:17 +00:00
stephan
3ce8badcba Update test-opfs-vfs.js to account for recent API changes. Reported in [forum:4a97813fcbd4f63e|forum post 4a97813fcbd4f63e]. 
FossilOrigin-Name: 2a636746360c109f1d39fc352b9f1c83a739735520252a264c774e848597475d
 2022-12-19 14:43:17 +00:00
stephan
ba1e6f8279 JS namespace updates in ext/wasm/api/README.md. 
FossilOrigin-Name: ca59e736b1839c30a820dd5795b4534e1565387ef701423451ea4c503a9701ea
 2022-12-18 12:00:10 +00:00
stephan
a4d04c59ba Update wasmfs.make to get WASMFS building again, but changes made to OPFS-over-WASMFS since we last tested it have made it incompatible with how we used it. It can now only be used from worker threads, eliminating the one benefit it had over the sqlite3_vfs OPFS implementation. Remove/amend references to WASMFS in the docs and remove all WASMFS-specific test app links from index.html. 
FossilOrigin-Name: 32dc98c8001387b1970623192ec6cb89445000fa49bda5f4bd7c525bbe20bb5b
 2022-12-17 11:14:35 +00:00
stephan
e9f740e484 Expose a JS-friendly subset of sqlite3_config() to JS, with the notable caveats that (1) setting up the JS bindings requires starting the library, making sqlite3_config() illegal to call and (2) calling sqlite3_shutdown() in order to make it legal to call sqlite3_config() may undo certain JS-side library initialization. Move sqlite3_(de)serialize() into the int64-mode-only bindings because of their int64 args. 
FossilOrigin-Name: 62e0c931ac952219f68e22d64e20836781bf330b4581e4662266172a97c9289b
 2022-12-16 13:04:21 +00:00
stephan
7c1c5b6232 Add a test confirming that exceptions are not passed through C-space if a JS-side sqlite3_set_authorizer() callback throws. 
FossilOrigin-Name: 5a77c2c7aaa556007274e1b85790934665c2c12661ca11d896eb7d09cd49ce72
 2022-12-16 11:33:42 +00:00
stephan
d83ab0cf85 Add sqlite3_set_authorizer() support and related tests to JS. 
FossilOrigin-Name: 551b848894c249cb3c9d237643d2ed53ffcb3b003d0cf3f797a535df1731ce39
 2022-12-16 11:13:32 +00:00
stephan
a51e044a5b Added a couple missing 'not part of the public API' tags on functions in sqlite3-wasm.c. No code changes. 
FossilOrigin-Name: eb27feecea508f3491a09699f2339951facd2345d479cfd3020183dc2af703b2
 2022-12-15 18:50:30 +00:00
stephan
73b471964b Internal refactoring of how sqlite3.wasm.xWrap() handles JS-to-C function pointer conversions, to enable similar conversions to be added more easily. 
FossilOrigin-Name: 10cfe3fae6f680d3ecc3b0afbbf628ce91e34e3757b19dd27c231f0daf44232a
 2022-12-15 02:28:55 +00:00
stephan
d60061616f Remove an unnecessary/obsolete Emscripten-specific export. 
FossilOrigin-Name: fa278022afd6dd6e499d26f74a8359f3e9973e1680772059ce331b64e77ec582
 2022-12-15 02:26:13 +00:00
stephan
1a1d8bbdc3 Rename the new peek/pokeF32() and peek/pokeF64() to peek/poke32f() and peek/poke64f() for consistency with related APIs and because they're easier on both the eyes and the fingers. 
FossilOrigin-Name: cc86f03ed698a071cd02ef3dfaba69092226bff20c917d662f808061627ad285
 2022-12-14 18:06:01 +00:00
stephan
e5e61d40e9 Slight reformulation of some test code to test multi-arg wasm.peek() call form. 
FossilOrigin-Name: 349bb28f614bc210b3283ed1c1144c45fbc7d9e2ffc3dc6193ccb9932d347efb
 2022-12-14 16:40:17 +00:00
stephan
8a5c032b07 Use the new peek/poke() variants throughout tester1.js. 
FossilOrigin-Name: ef7b783552f7783a728837fcfc81e493b135a7aac59747397e7e3d28f4309f95
 2022-12-14 14:40:36 +00:00
stephan
feb9123a8c Add convenience variants of sqlite3.wasm.peek/poke() for each numeric type to help reduce errors related to typos in the final argument (type-name strings). If wasm.xWrap.FuncPtrAdapter is called as a function, instead of a constructor, it now behaves as if it were called as a constructor (previously it threw an exception). 
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 2022-12-14 14:28:54 +00:00
stephan
bca56f384f Add a test to demonstrate/verify which object acts as "this" in a oo1.DB.exec() callback. 
FossilOrigin-Name: 8fc4b3f10f61e965853a22bf7a64ad2511ef656d66658a7910bac35b0f9805ec
 2022-12-14 08:12:01 +00:00
stephan
b943df9323 A micro-optimization in sqlite3.oo1.DB.exec(). Changed the rowMode option of that method to only accept $X instead of $X, @X, and :X, as the extra options are entirely superfluous and may lead to confusion. 
FossilOrigin-Name: 82a6c7fdf59729c182545b15c084b136e34513f340e87a7b6e5aa199117357b0
 2022-12-14 08:01:34 +00:00
stephan
3c9749ab74 Document the role of the sqlite3.client JS API property. 
FossilOrigin-Name: 5f11f1c7d5f8b627acd2ace277521d39fe2ffb0ef1dfe532e65fb56ea3dfb4d8
 2022-12-13 10:54:12 +00:00
stephan
30f50a2d34 Extend the sqlite3.wasm function pointer argument converter to be able to handle the "two-layered context" of sqlite3_create_collation() and friends and make use of FuncPtrAdapter to perform JS-to-WASM function conversion for them. 
FossilOrigin-Name: 0a60b7215e433f8c50027c70731b11e58d74c90ec5903e66ae42f9c98e40b044
 2022-12-13 08:25:28 +00:00
stephan
33ce0b3ff3 Revert part of [9386d6f63468] because the new automatic function pointer binding cannot properly track per-context function mappings when the context is more complex than a single context-type pointer. e.g. it is fine for sqlite3_trace_v2() but it breaks down with sqlite3_create_collation() because that one needs to use the collation name as part of the context key and we cannot sensibly do so with the current code. 
FossilOrigin-Name: 6cd21b79075367227b57bccf829cc7d4ccc7d7fbcfaed226b4c8e942ddae4eb6
 2022-12-12 18:42:39 +00:00
stephan
124fc52d96 Move JS-to-C binding signatures from sqlite3-api-prologue.js to sqlite3-api-glue.js to allow for use of the new/experimental sqlite3.wasm.xWrap() feature which automatically binds JS functions to WASM/C as needed, which simplifies creation of bindings which take C function pointers. Reimplement sqlite3_exec(), sqlite3_create_collation(), sqlite3_progress_handler() to use this new feature. 
FossilOrigin-Name: 9386d6f634680b4e0fa5487c34c63acb29f0b7a6ae738b8f6164ad084a229b62
 2022-12-12 14:31:38 +00:00
stephan
5dbfc0dfdd ext/wasm/module-symbols.html: for C APIs which have extended JS-side semantics, link to the JS-side API docs instead of the C docs. 
FossilOrigin-Name: d557015208f504c6d5d20ebf1e451b3f07b19590d76371b16a9f4b54e9645282
 2022-12-12 11:38:22 +00:00
stephan
13e5512b28 ext/wasm/module-symbols.html: add a hyperlink to the API docs for each exported sqlite3_...() function. 
FossilOrigin-Name: 01d3a9bba3120cfec3f752048281f18ce7ab48fa7584750c097233a9ce095a20
 2022-12-12 11:22:05 +00:00
stephan
b2eb8a5352 Rework the internals of how argument/result types are converted to/from wasm in prep for attempting to support automated conversions of function pointer argument types. 
FossilOrigin-Name: 58052d8285cbc2aa8c4f8a9f5c2d33ac12014f6a70afbc93bc4ce5b9fd1f9ee5
 2022-12-12 08:16:47 +00:00
stephan
81aca2574a Add sqlite3.mjs to the new 'quick' wasm build for the sake of the snapshot build. 
FossilOrigin-Name: 5a3f2224c37c7e28ce627bd98a9907a16635bffeea36e8ead707586aad37ccfe
 2022-12-12 07:52:22 +00:00
stephan
fda3c30b7d Expose sqlite3_txn_state() to wasm. 
FossilOrigin-Name: f6f3397a4667b15a96bdf4189c54789d622fd90351405e963d7f56ac93a9344c
 2022-12-12 07:31:37 +00:00
stephan
9bda4c53c1 Expose a number of infrequently-used sqlite3_...() functions to wasm whose absences were noticed while documenting. 
FossilOrigin-Name: 3144e7c0b8633d99daa07d75dabfe6e115ad401110f6f3c85f768e973299f3d9
 2022-12-12 07:27:22 +00:00
stephan
56bc31588e Minor build tweaks in ext/wasm to create a faster-running build for the common dev-mode cases. No code changes. 
FossilOrigin-Name: 6a61b14a6cf8279a5b8b77f934c2b97965f5e3fe4cddb03e78c2c0a840dbe6f6
 2022-12-11 07:53:03 +00:00
stephan
e8bbf12ad3 Remove -flto from wasm build flags, as it increases build time and doesn't seem to have a measurable benefit. 
FossilOrigin-Name: 35a88747eb0bb9eebb60550f91d0fe0c7a5ae11ec0a1315ae056fd79e9436a3f
 2022-12-10 17:45:40 +00:00
stephan
130cd85026 Correct wasm heap corruption introduced in test code added in [e144fd5c88fa4] which led to unpredictable failures. 
FossilOrigin-Name: 6c1e07e3857b38e394853891a9028e88319bad4bc7b7b15078e25f430c3b1222
 2022-12-10 17:20:29 +00:00
stephan
8c0041f5bf Remove two incorrect calls to structType.dipose() which prematurely freed objects in use by the virtual table test/demo code. 
FossilOrigin-Name: 060eb2848975a24ff6683a8a9c4d7546ae36147323b0edae01fb42f52d9bb2d6
 2022-12-10 15:41:47 +00:00
stephan
9cb6ff2792 Expose sqlite3_column_value() to WASM and add sqlite3_column_js(). 
FossilOrigin-Name: 7783aa4af1331190fd1f42a71bb724041e2e82b51745f9740926e4ead83a97ed
 2022-12-10 15:13:29 +00:00
stephan
5c99d91e53 Refactor the internal JS routines for converting UDF results and errors to JS into public APIs. 
FossilOrigin-Name: 35d1d63c7d60119b64341c561294890812837d5432d1d7bed3ed88d6212fbfa0
 2022-12-10 10:24:46 +00:00
stephan
8ccef8f27f Export sqlite3_result_subtype() and sqlite3_value_dup/free/subtype() to WASM. 
FossilOrigin-Name: 4600a7bbdc4cbe14591d48ea19fe5f7de3a0c10a14cdd97fd51e263a13163d10
 2022-12-09 15:26:58 +00:00
stephan
706780fbd9 Expose sqlite3_value_frombind/nochange/numeric_type() to WASM. Add a flag to sqlite3_value_to_js() to cause it to return undefined, instead of throwing, if no conversion can be found. 
FossilOrigin-Name: de8fc4bf34f80f320012a0e506ed8e3e24806daf67845d5dabb00b916108f6ef
 2022-12-09 15:12:07 +00:00
stephan
99f30f1cd4 Refactor the sqlite3_value-to-JS conversion from an internal detail to sqlite3.capi.sqlite3_value_to_js() for use with routines like sqlite3_module::xFilter(). 
FossilOrigin-Name: f6dbf280f99809a80c99337e4c22a86dea7a35ae41ae9a69144c4502385a0a1f
 2022-12-09 14:46:24 +00:00
stephan
3ec44736b5 Remove some unused sqlite3_status() codes from the JS API. Add custom JS wrappers for sqlite3_create_collation/_v2() which accept JS functions (plus tests). Expand the argument options for sqlite3_wasm_db_error() to enable it to translate exception objects to C-level errors. 
FossilOrigin-Name: 073a2f1eb006230ae0995a5ea6c789407bcaa819ec15b5064c66d8973ed4671a
 2022-12-09 12:12:49 +00:00
stephan
81a3683174 Rename the oft-used, verbose sqlite3.wasm.get/setMemValue() and get/setPtrValue() to peek/poke() and peek/pokePtr(). The old names are retained as aliases just in case any client code actually uses them, but they are now deprecated. 
FossilOrigin-Name: ad0a8139b0b025f8e9d2eca0c303557ef10fdfab8c8b65afb08c510a804073d5
 2022-12-09 09:23:27 +00:00
stephan
5a83f52f48 Micro-optimization in the oft-activated JS-to-WASM arguments conversion step. 
FossilOrigin-Name: ee47e9b83ca668b37dc1d8e519048a635693cf33d9967a2d81ff0824b7eea4ba
 2022-12-09 08:44:22 +00:00
stephan
a3451dd990 Correct a test bug which broke the previous checkin's wasm tests in higher optimization levels. Test bug - it should not have worked in -O0 mode. 
FossilOrigin-Name: f07141b7500c36169c2c96e045acf37ec97a0d75c0a5f4d0ebed4dc1d2094ccf
 2022-12-09 07:17:54 +00:00
stephan
464c80d4c2 Export sqlite3_status() and sqlite3_stmt_status() to wasm. Expand the arg/return semantics of wasm.get/setPtrValue() and get/setMemValue() to simplify handling of multiple pointers. 
FossilOrigin-Name: e144fd5c88fa4151429a2fef3daf389588402e158267f0afa0dfd142527d76b9
 2022-12-09 05:47:42 +00:00
stephan
75f54dba50 JS API doc updates. 
FossilOrigin-Name: 4f80fd3b8d4c85894664093d8310d6f5299faac4eb879edc608b3ffcd8558e9a
 2022-12-09 02:23:15 +00:00
stephan
735dd03377 Expose sqlite3_table_column_metadata() to wasm. 
FossilOrigin-Name: c31eb509e5cb1025de058132ee9a45d70c84ee47a6abe18811a65ce339f062a0
 2022-12-09 02:12:43 +00:00
stephan
6ca03e14e9 Expose sqlite3_db_status() and sqlite3_db_config() to wasm, noting that the latter requires several internal wrappers to account for the various varidic forms (C varargs cannot be bound to wasm). 
FossilOrigin-Name: d5753668915c1db204fa80153614653243081ffaddea22f26ad59bb1836948b9
 2022-12-09 01:49:17 +00:00
stephan
d27c3e4e7e Reorganization and renaming in the new VFS/vtab JS pieces. 
FossilOrigin-Name: 1c2dda177a11fcc5b66e5554507c23ba4b9948a710b3bccfb26963b9851d40a4
 2022-12-09 00:50:39 +00:00
stephan
1a9a29815a Further docs and minor cleanups in the JS virtual table helper. 
FossilOrigin-Name: c31e7488ac1a6b957782b72bd026b1f0590637b631e44a1fdf1dedeb5c587819
 2022-12-08 18:18:37 +00:00
stephan
500fa7d518 Ease-of-use/legibility improvements in the virtual table JS helpers. 
FossilOrigin-Name: 54c7ad7e08bdb87579398ade366605bfa2e2538a94aabcc6e4cda8e173649760
 2022-12-08 17:07:27 +00:00
stephan
16bf97b507 More work on the JS vtable tests. 
FossilOrigin-Name: 51e3c3b569dce2097063d39dc484f44b2f98cad0a902ef66765ca4cdc3e06f47
 2022-12-08 10:06:07 +00:00
stephan
d061f14466 Got JS non-eponymous vtable working thanks to a hint from Dan. 
FossilOrigin-Name: 750719b4981df62fa2ff3665e6f559ec760609ad2493495628295ad9ae6024fc
 2022-12-08 09:06:20 +00:00
stephan
ab8b22a03d Remove some dead JS code and tweak some docs. 
FossilOrigin-Name: 0ee495452c014680697aa9035c245024df127a52d1820ab0e02580a015d96ecb
 2022-12-08 04:19:38 +00:00
stephan
1eb1b59b89 Work on an alternate (slightly simpler) approach to binding JS vtabs. Non-eponymous vtabs are not working, for reasons as yet unknown. 
FossilOrigin-Name: 6a0fefb93bcccd950df211cf5c2f49660c7b92115dd01b2b508a4ab9e3ab3d23
 2022-12-07 07:22:34 +00:00
stephan
30da58c5d6 Add addOnDispose() method to Jaccwabyt and code-adjacent minor internal cleanups. 
FossilOrigin-Name: 6a2723fe3f28dd94328d901e64e1e9ee9a1b2e9eeaed6c54038a5b83c914db78
 2022-12-07 03:42:39 +00:00
stephan
241cde98b8 JS vtables: add infrastructure related to accessing and modifying sqlite3_index_info. 
FossilOrigin-Name: 0d77c348039926c24e0fb50a7dc7e4b62895cd201c021f8e29832917e4b8b09f
 2022-12-06 11:21:46 +00:00
stephan
d254db53e5 Remove deprecated symbol sqlite3.opfs.OpfsDb, which was renamed to sqlite3.oo1.OpfsDb on 2022-11-29. 
FossilOrigin-Name: 0ce51bed65d5e430364f74bf959fb76c42ac5eec0769490231d8c8110a1f388c
 2022-12-06 09:49:04 +00:00
stephan
75435f8b2d Rename wasm.cstringToJs() to wasm.cstrToJs() for consistency with other wasm.cstr... APIs. 
FossilOrigin-Name: cbf483ea0ba3e6dc08ad7ed654380f818544b4c3cedfdb8aa848a83298268ceb
 2022-12-06 08:46:39 +00:00
stephan
671386c637 Add wasm.cArgvToJs() to support sqlite3_module::xConnect(). 
FossilOrigin-Name: c3ebdccf94d5e63c229bf91056c08052d78732e663334070ef3b0ef6fb4bfb8f
 2022-12-06 08:39:17 +00:00
stephan
b849832a79 Minor internal JS code/docs cleanups. 
FossilOrigin-Name: 21331bdd36a91b07a687ffadce392dcf2ccd0fd824b35d9dd027d4289a40fc96
 2022-12-06 08:21:23 +00:00
stephan
2a665edbd4 Minor test tweaks. 
FossilOrigin-Name: f902f3b2c79d6c699ead1efeb1426e1e0f4ac709afdff88be1de62f34f3d5ccc
 2022-12-06 06:16:11 +00:00
stephan
6b271abc98 Add a demonstration sqlite3_vtab/module implemented in JS, based on ext/misc/templatevtab.c. Add oo1.selectArrays() and selectObjects(). 
FossilOrigin-Name: 60482c97e02bc4cafefef281be0cf0bc8c5c53232162829c137f3f7a80cdc534
 2022-12-06 06:09:03 +00:00
stephan
2582d418d3 Remove two features of jaccwabyt which were fundamentally flawed, along with approx. 250 lines of unit tests which heavily relied on them. Thankfully, none of the sqlite3.js-level code used those bits. 
FossilOrigin-Name: a190abc307847174f36421eaa3f47ef349c6f84a2bb35857fa64f64bbe722708
 2022-12-05 15:05:46 +00:00
stephan
cfb66014bc Jaccwabyt (JS) doc updates. 
FossilOrigin-Name: a329a809b5da135a9c251e4d5f637d45d01d0248110ac05f2ad8f01d9df38c64
 2022-12-05 14:32:35 +00:00
stephan
e1d25177c2 Expose sqlite3_get/set_auxdata() to wasm. Minor test app CSS tweaks. 
FossilOrigin-Name: 44659ad32a9fe6363badfc5dbb0bd51d6fb2ee1c8aa47b71e9cf3dbd631fde9e
 2022-12-05 14:13:55 +00:00
stephan
e0818715b7 Export collation-related APIs and strncmp()/strnicmp() to wasm. 
FossilOrigin-Name: c3c56d9b944fd0d806d8dad9f0c7be3d7a5441765310908872cc525d82ab6a33
 2022-12-05 13:33:42 +00:00
stephan
9a49a97487 Export sqlite3_vtab_collation() to wasm. Rename 'flexible-string' JS argument adapter to 'string:flexible' for consistency. 
FossilOrigin-Name: 15f8042fddaeabab43dd187c463d3ccc56758cbf19bf2ca4837d9087a4850c1a
 2022-12-05 13:12:48 +00:00
stephan
cf8f0d2046 Rename 'static-string' argument adapter to 'string:static'. Replace JS unit tests which were lost via editing a generated copy of tester1.js instead of the original tester1.c-pp.js input file. 
FossilOrigin-Name: 9d81d51d5a255b42f8416da850c992a9e4c8eebc940e0702a9262cfcaa6d7b2f
 2022-12-05 11:54:13 +00:00
stephan
0adef09374 Export sqlite3_bind/value/result_pointer() to wasm. Add 'static-string' argument converter to support the lifetime requirements of bind/result_pointer()'s string argument. Correct an endless loop in wasm.cstrlen() when passed a non-C-string argument. 
FossilOrigin-Name: a94552434a657376d5ce1831de05c1b15fb153020848cd825fb0df413c3baa70
 2022-12-05 11:30:39 +00:00
stephan
08fc64ea04 More work on the JS side of the virtual table APIs. 
FossilOrigin-Name: cb9881ec001b0e2faf047e57acfd1722d2b546255a54e0f850f568edfe2df1cd
 2022-12-05 07:51:25 +00:00
stephan
864c3c029b Remove some dead code. Improve some error checks and comments. 
FossilOrigin-Name: 6712fbe46a97867cea309f78a274edbb6bd166a505b41e18a580306da0e063db
 2022-12-05 05:45:00 +00:00
stephan
e177447972 Initial infrastructure for adding virtual table/table-valued function support to WASM. 
FossilOrigin-Name: c202d7a0398b9aabc2babba5c4c91a313f32bbf37549d419775642bb4aa3936a
 2022-12-05 05:30:03 +00:00
stephan
a81c5b3a88 Export sqlite3_result_zeroblob/zeroblob64() to wasm. 
FossilOrigin-Name: a60e56627fc0ef8831429941d429ee02c6ee51ce5a2c1af581dc5bc5a00d911e
 2022-12-04 08:16:33 +00:00
stephan
9baafdabf7 Correct a memory leak in tester1.js. 
FossilOrigin-Name: e42b052dd754e577b8429e2430821c5f88096170ffa58b4e5e3cb7ee19b6c37d
 2022-12-03 15:41:29 +00:00
stephan
cbcc08ddc4 sqlite3.wasm.allocFromTypedArray() now optionally accepts an ArrayBuffer as its argument. 
FossilOrigin-Name: 75a1a796f86d289c7275666fab19013934775dcccaed44a1a61d1749a6cb99c9
 2022-12-03 14:58:45 +00:00
stephan
09c27a59db Rename wasm.xWrap.resultAdapter() X:free entries to X:dealloc for consistency with wasm.dealloc(). Add an undocumented feature to replace wasm.alloc/dealloc/realloc() with the C-standard allocators (after an allocator misuse led down a several-hour rabbit hole trying to discover a mis-free() violation). Related test updates. 
FossilOrigin-Name: d9807656f8a7c2a893d3f68ee5592f44826b8e999ae66f7d9000674b5c1b0207
 2022-12-03 13:10:58 +00:00
stephan
85ef4e4344 JavaScript: add sqlite3.wasm.realloc(), sqlite3.capi.SQLITE_MAX_ALLOCATION_SIZE, and related tests. 
FossilOrigin-Name: eeb84ba5de1152ef0f42105b8b285fdee9f5ad58281e60a4e0c8b1d6de1dead8
 2022-12-03 11:16:55 +00:00
stephan
2564ca7d15 wasm build: rename the path to the wasm docs checkout, for clarity and consistency. 
FossilOrigin-Name: b820db32365b2ca8e2397fd6ea85883e4555ffd82948e248a0f98415b7328349
 2022-12-03 03:06:16 +00:00
stephan
1369d6be02 wasm snapshot and doc-related build automation tweaks. 
FossilOrigin-Name: 13eb1abd06f55fb88fc7f7be6149fd94b12057d9c38cc6b97bec3940e7e01f04
 2022-12-03 02:42:21 +00:00
stephan
a37fed0f62 Rework the oo1.DB's distinct-per-VFS post-open() step to accept either a batch of SQL or a callback function. Increase OPFS's busy timeout to 10s. 
FossilOrigin-Name: 9feefe253ac487cb52be6bdf91bdd305963266716baa08f2bf9505954ee76321
 2022-12-03 01:59:03 +00:00
stephan
bb4e4a4840 Minor internal tweaks to the OPFS VFS. Resolve a missing result code which lead to a null deref in xFileSize(). 
FossilOrigin-Name: 57dd593ef0efa17dfb3a9f4eac36d5b8b879e271de817d8cd94a8c8b56d31870
 2022-12-02 18:56:37 +00:00
stephan
95bc4d67bb OPFS VFS: translate createSyncAccessHandle() exceptions which appear to be locking violations to SQLITE_BUSY. This seems to improve concurrency considerably even with a reduced retry count of 5 (was 6). 
FossilOrigin-Name: 0d36021d107d3afca190ad61c3380536ad0cc2d493d345d48f9f9c1191741128
 2022-12-02 18:06:26 +00:00
stephan
80ea1f406a Minor touchups to the JS test index page and test server push rules. 
FossilOrigin-Name: 0881f3e92364b3dc81443220451e853c0763efaf97653a6348bc39bd9bdb23ad
 2022-12-02 11:35:21 +00:00
stephan
5ad4e89659 wasm builds: explicitly set a default stack size because emsdk 3.1.27 reduced it from 4MB to only 64kb, leading to memory corruption when kvvfs is used (it requires at least twice that for I/O). 
FossilOrigin-Name: 758112460fb624198a144ed7d8d2324497fa72a2eee80010bd22b621e064b389
 2022-12-02 10:43:14 +00:00
stephan
d09414e623 wasm: after building snapshot zip file, emit instructions for pushing it to the test server. 
FossilOrigin-Name: 9615c77919fee60d708d72729c741b373a89900aabc318e0ceb4154638cdf339
 2022-12-02 09:23:38 +00:00
stephan
1078ee0959 Correct the problem which triggered the rollback in [7eec635562f6]: an incorrect default db page size (not a multiple of 512 bytes). 
FossilOrigin-Name: e06e490c240aa56b616e6f0380b5d08abf06f35f9e683e5150c5ac464eae9e55
 2022-12-02 08:51:22 +00:00
stephan
20f0128acc Roll back the SQLITE_DEFAULT_PAGE_SIZE part of [c260895faacb34] because kvvfs does not work at all with a page size of 8kb. 
FossilOrigin-Name: 7eec635562f65592121d7ff0a31a7b4ff6cdfe38e657f326302ef851b3b37c3f
 2022-12-02 08:38:04 +00:00
stephan
f3409db2d1 sqlite3-wasm.c: code legibility and coding style tweaks. Increase SQLITE_DEFAULT_PAGE_SIZE from 4k to 8k, as that improves OPFS speedtest1 performance by roughly 12%. 
FossilOrigin-Name: c260895faacb3458c557778630756d02a8520c0f1864bddcf86cdd27ef4a42bd
 2022-12-02 08:29:03 +00:00
stephan
cc70dfe679 Expand JS tests for db export/import and document reason it cannot currently work with kvvfs. Fix a minor JS build dependencies bug. Update page title with PASS/FAIL prefix for tester1.js to improve overview when launching multiple test tabs. Add ability of tester1 should-run-test predicates to report why a given test is disabled. 
FossilOrigin-Name: 75f610d3a4cf3d972220f9abc27cdf5990451e3835ceb9cf66973934004dfc5c
 2022-12-02 07:14:56 +00:00
stephan
31892c2820 Remove extraneous/unused sqlite3.oo1.version object. Add httpd makefile target. 
FossilOrigin-Name: 8e4d30ac033a6d9019a7eeedfe788dc0120f565cef2ae8f09d2bf32eb94d8a33
 2022-12-02 03:37:49 +00:00
stephan
919dbc846a sqlite3_js_create_file() now accepts an ArrayBuffer data source. Add test for OPFS-based export/re-import. The (sqlite3*) argument converter now optionally accepts sqlite3.oo1.DB instances. 
FossilOrigin-Name: 14a84b67fb17e16a5691ea4bf7f374123ac73a361a5d3d0efca53788d2001e3a
 2022-12-01 15:22:03 +00:00
stephan
9ec1a7a7a0 Reformulate and simplify some JS tests related to the previous checkin. 
FossilOrigin-Name: 9ea2d3dcf798393a7fd231e199c0e2c6302949fe2a7f2573178fb0e50c78a2f4
 2022-12-01 04:45:51 +00:00
stephan
2b2199570d Expand "sqlite3_vfs*" JS-to-WASM function argument conversions to accept VFS names (JS strings) and capi.sqlite3_vfs instances. Implement sqlite3_js_vfs_create_file() to facilitate creation of file-upload features which store the file in VFS-specific storage (where possible, e.g. "unix" and "opfs" VFSes). Correct an argument type check in the SQLite3Error and WasmAllocError constructors. 
FossilOrigin-Name: e1009b16d351b23676ad7bffab0c91b373a92132eb855c9af61991b50cd237ed
 2022-12-01 03:55:28 +00:00
stephan
ec192e0659 Rename some JS files from X.js to X.c-pp.js to keep the maintainer, and downstream build customizers, aware that those files contain constructs specific to the c-pp preprocessor and will not run as-is in JS. 
FossilOrigin-Name: 2eade7c7b17a186735c72974c11a34798a08364861d0f307e897ba765c0a93c7
 2022-11-30 18:21:01 +00:00
stephan
8ae9545577 Install sqlite3_malloc/sqlite3_free() as the JS-side WASM allocator (as opposed to replacing C-level's malloc()/free() with them). All tests work and this eliminates the potential for allocator discrepancies when using the (de)serialize APIs. 
FossilOrigin-Name: 95c78f6b46e0d8efa4313061f47677479f48610b7a7261dc8d0fb1859aca2ad9
 2022-11-30 11:50:16 +00:00
stephan
c5141c9efa Simplify how the OPFS VFS async proxy copies initial state sent to it from the synchronous side of the connection. Make the lock-wait time a multiple of the wait-loop timeout interval. 
FossilOrigin-Name: eddafafffa634a42ceeed70aa3fc58be130527612157a4bf4ff9e65c7f6dc26c
 2022-11-30 08:37:17 +00:00
stephan
e7f5118bd3 OPFS VFS: remove an invalid TODO and fix a property name typo which caused xCheckReservedLock() to always report false. 
FossilOrigin-Name: 3b037caa2fa07b6c44c485574e9e5dc71f4a8e82bc902c1321bb0b918b139c74
 2022-11-30 07:48:35 +00:00
stephan
36a0163e40 Rename some OPFS JS files. Prevent JS bindings of sqlite3_uri_...() from performing JS-to-C-string argument conversion on their first argument, as doing so is specifically illegal. 
FossilOrigin-Name: 79832808de2cbdba140ed9e0558f1502b51d131ab4315265315922cda7b748cb
 2022-11-30 07:17:29 +00:00
stephan
ad4f782815 Refactor a significant chunk of the OPFS sqlite3_vfs init code into sqlite3.VfsHelper, and internal-use-only API encapsulating code relevant to creating new VFSes in JS. Intended to assist in pending experimentation with an alternative OPFS VFS. 
FossilOrigin-Name: e25d7b080a807e35b32cb885ea75b384130e5c6e936dfef783c5b45d9bfe77d8
 2022-11-30 05:27:36 +00:00
stephan
d0945f4638 Doc and logging text tweaks in the OPFS async proxy and test app. 
FossilOrigin-Name: 7ce8608e221924d2c7067687eb6eef0f3cab181d5b4132e55a67d8514b6ce94b
 2022-11-30 03:08:50 +00:00
stephan
72ee096775 sqlite3.oo1.OpfsDb: default to journal_mode=persist, as current tests show it to be marginally faster than truncate/delete in Chrome v109. Also increase default busy_timeout from 2 seconds to 3, admittedly on a whim. 
FossilOrigin-Name: d0c8fa30a31c691bc1be5e98d806eeb1e23a8fc6cd54d87e5c1b720aa936e707
 2022-11-29 18:28:40 +00:00
stephan
6e86d5569d OPFS speedtest1: hide a currently-broken/to-fix WASMFS-build link. 
FossilOrigin-Name: cde95d382f8debcbca27c4aaf08470ffda35ab10d723a887786669367590ad3c
 2022-11-29 18:00:01 +00:00
stephan
a302e68476 Rename one instance of opfs.OpfsDb to oo1.OpfsDb, as per [0c5c51f4fb04]. 
FossilOrigin-Name: 75b04c9b302ec66749d8f072a49e61de9640b868bec99eadeb5b4bdef354c336
 2022-11-29 06:56:09 +00:00
stephan
ceedef888f Minor internal cleanups and docs in the OPFS sqlite3_vfs. 
FossilOrigin-Name: 61799b05ff232c2ac349169c27bfe7f8d9277366093b0c9dd2739828993b3066
 2022-11-29 06:09:32 +00:00
stephan
04184761de Internal restructuring of the OPFS sqlite3_vfs in order to facilitate certain experimentation and improve error reporting/hints if it cannot be activated. Deprecate the name sqlite3.opfs.OpfsDb, preferring sqlite3.oo1.OpfsDb for consistency with JsStorageDb and any future DB subclasses. 
FossilOrigin-Name: 0c5c51f4fb04a4b90c50ec9704cfea9a3fb7d7d0ee55c1b0d4476129188217a6
 2022-11-29 05:25:08 +00:00
stephan
e6b0154138 Add an explicit warning about the current API-instability of the sqlite3.opfs namespace, which may need to be eliminated based on re-thinking of how the OPFS sqlite3_vfs is registered. Comment changes only - no code. 
FossilOrigin-Name: 0cb2fd14179397051a25d066256a553fc198656d5668c7010c016f2b8f495bf4
 2022-11-29 02:23:12 +00:00
stephan
ca9309cc56 Document an OPFS API change in Chrome v108 which does not break our code but does change several formerly async methods to synchronous. No code changes. 
FossilOrigin-Name: e9dd87e28a96eb6560943b9a2cb3cb0ff14698c96fe63865944dcfed73b67bd3
 2022-11-27 00:57:56 +00:00
stephan
4245667e35 OPFS VFS: add the opfs-unlock-asap=1 URI flag which tells the VFS to release implicit locks ASAP instead of during VFS idle time. This improves concurrency notably in the test app but brings a significant performance penalty in speedtest1 (roughly 4x slowdown). This is not the final word in OPFS concurrency, but gets us a step further. 
FossilOrigin-Name: 9542f9ce9e023b489e2d93661f719fb0751c1e28f72fded9d3c2156d5777e7b1
 2022-11-26 15:24:58 +00:00
stephan
df5d06d03e More work on the OPFS concurrency testing app. 
FossilOrigin-Name: c0458caca3508d5d252f9b5198bda4f51a5c1874540f014b17e409f2daab1706
 2022-11-24 17:53:09 +00:00
stephan
6b86b33793 JS documentation cleanups. No code changes. 
FossilOrigin-Name: 18e89a436daa18a8c972caf06b298da43c97a6ea3e2e5229dccb6920c27bfdb9
 2022-11-24 16:03:49 +00:00
stephan
f46091d73f Add sqlite3.oo1.DB.prototype.checkRc() and tests for both that method and its class-level counterpart. 
FossilOrigin-Name: f7eaa6ba2147bfd6dbdc2444d0f919d846aa7f9b68cccab17ef585ffdacf3d60
 2022-11-24 02:35:03 +00:00
stephan
f1ce4f40c7 Minor JS doc updates. 
FossilOrigin-Name: 27efd63ad7fb3bf8d0d07f2c9f48652c8cacc4e697c229c8085120a8e6b50a39
 2022-11-23 21:09:51 +00:00
stephan
875db41afc Add optional zSchema argument to sqlite3_js_db_export(). 
FossilOrigin-Name: 9c23644b1e5bf44bfb431a35fd1674c11ccb99e9eb0989f10175b0cb2a858eaa
 2022-11-23 21:03:22 +00:00
stephan
056a71562f OPFS concurrency test: add a URL flag to enable/disable unlock-asap mode. 
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 2022-11-23 20:49:08 +00:00
stephan
e79cb67c35 Add an experimental OPFS VFS-specific URI flag, opfs-unlock-asap, which tells the VFS to release implicit locks ASAP. This permits higher concurrency but hurts performance considerably. This may or may not be obsoleted by other concurrency-related experimentation. 
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 2022-11-23 19:03:22 +00:00
stephan
ad1285c5c0 Initial infrastructure for adding a mode to the OPFS VFS which causes implicit locks to be released ASAP, which increases concurrency at the cost of performance. 
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 2022-11-23 16:39:07 +00:00
stephan
91a81316b9 Remove a bit of over-cleverness which breaks loading of sqlite3.js in some main-thread cases. 
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 2022-11-23 15:52:52 +00:00
stephan
3eaaec945c OPFS concurrency tester: ensure that the work interval timer does not overlap with the work time. 
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 2022-11-23 15:33:49 +00:00
stephan
9f2be5db04 OPFS contention test: give each worker a distinct recognizable name instead of a random one. 
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 2022-11-21 16:00:26 +00:00
stephan
a303392a2c Add new JS tests dir to those pushed to the test server. 
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 2022-11-21 06:07:22 +00:00
stephan
b38ac0986e More tweaking of OPFS concurrency measures and the related test app. 
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 2022-11-21 05:18:24 +00:00
stephan
36d5554c9a Resolve missing SQLITE_LOCKED result code which triggered a new (since last checkin) exception in the OPFS VFS. Improve output of the OPFS contention tester app. 
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 2022-11-21 04:12:38 +00:00
stephan
27c4cd183d Add test app for experimenting with multi-worker OPFS concurrency. Tweak OPFS VFS to significantly improve the otherwise "unfortunate" concurrency situation. 
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 2022-11-21 03:50:52 +00:00
stephan
ae276719f0 js dist: account for a file rename in the previous checkin. 
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 2022-11-20 05:47:17 +00:00
stephan
6d97c1a844 Further minor cleanups in the JS build related to vanilla vs ESM. 
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 2022-11-20 05:36:52 +00:00
stephan
59a9654715 Remove an obsolete reference to WASMFS from ext/wasm/index.html. 
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 2022-11-20 04:14:29 +00:00
stephan
b2873a3014 Generic cleanups and doc additions in the wasm build files. 
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 2022-11-20 04:14:00 +00:00
stephan
8e1bd8264d Add 'snapshot' target to create distinctly-named snapshot builds of the wasm deliverables zip file. 
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 2022-11-20 04:13:16 +00:00
stephan
0a94ef8b52 Minor cleanups in the ESM-related preprocessor filtering. 
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 2022-11-20 01:15:22 +00:00
stephan
8d0d409876 Get tester1.js working via an ES6 worker module and add that variant to the dist zipfile. 
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 2022-11-19 16:16:40 +00:00
stephan
27a67968af Add build of sqlite3.mjs (ES6 module), add a test app for it, and include it in the dist build. 
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 2022-11-19 05:26:45 +00:00
stephan
c768ef7289 Integrate a custom preprocessor to the JS build process to facilitate creation of both vanilla JS and ES6 Module builds from the same source files. There is still some build-level reworking pending to make an ESM build a first-class deliverable. 
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 2022-11-19 02:58:03 +00:00
stephan
f7d98ac764 More work towards creation of a ES6 JS module. 
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 2022-11-19 02:51:41 +00:00
stephan
ee026c5479 Replace use of cpp with the fit-to-purpose c-pp to avoid cpp's C-centric/JS-unfriendly quirks. 
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 2022-11-18 02:29:59 +00:00
stephan
c7c15d1b83 Merge trunk into js-cpp branch. 
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 2022-11-17 15:21:49 +00:00
stephan
a872466c8e Change a self.X JS reference to X to account for a symbol resolution discrepancy between vanilla JS and ES6 modules, as explained in [forum:801d8f77e5115141|forum post 801d8f77e5115141]. 
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 2022-11-16 21:52:29 +00:00
stephan
1d4f1cf426 wasm build: include FTS5 instead of FTS4, per /chat and HN discussions. 
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 2022-11-16 21:39:23 +00:00
stephan
8d7b41302f Remove some outdated code comments. No code changes. 
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 2022-11-13 19:29:51 +00:00
stephan
da2641597a Rework automatically acquired OPFS locks to be released during idle time. This eliminates the performance hit reported in [46304ba057707c]. 
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 2022-11-10 13:14:30 +00:00
stephan
aafa022f5b OPFS: if an op which needs a lock is called when no lock has been obtained, automatically lock it at the start of the op and unlock it at the end of that op. This is an attempt to alleviate the cross-tab contention described in [forum post 58a377083cd24a|forum:58a377083cd24a] but it increases speedtest1 run time by approximately 4x. Perhaps auto-lock can be combined with the older idle-time-based auto-unlock to unlock such locks (but not those from xLock()) to improve this? 
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 2022-11-10 11:35:10 +00:00
stephan
690d4c545d Add sqlite3.wasm.alloc.impl() as a "public back door" into the low-level non-throwing allocator. Correct sqlite3.WasmAllocError constructor to behave like its usages expect it to and add tests for that. 
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 2022-11-07 13:06:20 +00:00
stephan
c0a18d6a5a Minor wasm doc touchups. No code changes. 
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 2022-11-07 12:12:27 +00:00
stephan
c75445087f Correct sqlite3-wasm.c's SQLITE_DEFAULT_CACHE_SIZE (it's measured in kb, not bytes). 
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 2022-11-04 09:02:21 +00:00
stephan
7d24ff2971 Add experimental esm target to ext/wasm/GNUmakefile to tell emcc to generate sqlite3.mjs (ES6 module) instead of sqlite3.js. Related to discussion at [forum:ed4596cf8496a39b]. 
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 2022-11-03 22:51:20 +00:00
stephan
b0ab21dee4 Experimentally use clang's C preprocessor to filter #ifdef's out of the generated sqlite3-api.js, the goal being to see if we can feasibly use cpp to include ES6 module-specific code in the main code base and conditionally filter it out. 
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 2022-11-03 22:14:47 +00:00