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603 Commits

Author SHA1 Message Date
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). 
FossilOrigin-Name: 14e3fc01b929fa3f9a2fdbd93deb4a8aad58c111d46369c772def0437152fa75
 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(). 
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 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. 
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 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. 
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 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. 
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 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. 
FossilOrigin-Name: 1c1bf22eadae2a5a7d4358e7cdd22641c2efb9296f42e7376749293b3a58b114
 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. 
FossilOrigin-Name: d23c917013485ec2793125221f3936b05c39d6eca941629fb819b6b4aa714520
 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. 
FossilOrigin-Name: c5b7a9715a13b696ab3ee965aa0a310f59b65f07cecd72faa2e3504bfd8eb632
 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. 
FossilOrigin-Name: 220cc4c6399b772b4ece03305a41b437ef0654d586a8a1c3dc5e7606fd36d655
 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. 
FossilOrigin-Name: 8f2076553bc486ea6a17934695ecc02217461af2082d891697b62aab89bd1b43
 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. 
FossilOrigin-Name: 5f564bf7de7ce3ad7bedb5f06b3086ceaec55da768a60d74059fa4fba4328567
 2022-11-21 16:00:26 +00:00
stephan
a303392a2c Add new JS tests dir to those pushed to the test server. 
FossilOrigin-Name: 07182dca9f2a4ffea1af0684c93e55e105465b2ee9820c70764e3e7bc1c28efc
 2022-11-21 06:07:22 +00:00
stephan
b38ac0986e More tweaking of OPFS concurrency measures and the related test app. 
FossilOrigin-Name: a8d4da1501d411085ec2fd48c4a056c8b1d97ef3c3203c5b403a854ac2864870
 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. 
FossilOrigin-Name: 2debbbca33bd4170a1dc4dbb5eb3e68523e51d289b06c551e5560ac4e32e433b
 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. 
FossilOrigin-Name: 96f76e7616f8157a342b9e1c42f7b1feab200d182268871a2b25f67d4ee2564c
 2022-11-21 03:50:52 +00:00
stephan
ae276719f0 js dist: account for a file rename in the previous checkin. 
FossilOrigin-Name: 469f9011a885e19b99210c5e3e582afa140b8b5f0aa7a720334848df5ab6ae98
 2022-11-20 05:47:17 +00:00
stephan
6d97c1a844 Further minor cleanups in the JS build related to vanilla vs ESM. 
FossilOrigin-Name: 100a596800eca61477d9880092465d594c22be3707f2a11aaf6eb9e234fc6f2d
 2022-11-20 05:36:52 +00:00
stephan
59a9654715 Remove an obsolete reference to WASMFS from ext/wasm/index.html. 
FossilOrigin-Name: 51ff681864ec19844f8e7a46aef132e8a8601a1b64e1f5a243a53c6413f2a61a
 2022-11-20 04:14:29 +00:00
stephan
b2873a3014 Generic cleanups and doc additions in the wasm build files. 
FossilOrigin-Name: d10f385e36ee7fe3077d80d8d6e7ce55732d20ef73e2a63533d8d2932ec8bf62
 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. 
FossilOrigin-Name: f7620aa09e4893971e00cdee5c6f1fe15c3bd21f985bec90fbd90fdfc457ac31
 2022-11-20 04:13:16 +00:00
stephan
0a94ef8b52 Minor cleanups in the ESM-related preprocessor filtering. 
FossilOrigin-Name: 205884a273128bb666b496b659b4fa9f031ebdbbc1aa704fdeb4b7e015740098
 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. 
FossilOrigin-Name: 90480586f1b2ad82118e19536b095431b8457f294c0afaa9b4f883f184cc804c
 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. 
FossilOrigin-Name: 2e783670e10b59e67c14b0db7f4803b41790cc7730de221d54fa2d4483cfba33
 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. 
FossilOrigin-Name: 10c723d96d61d2e552ec1102563d58f1eb11bc3d30e03606fd8e0279c5a9043a
 2022-11-19 02:58:03 +00:00
stephan
f7d98ac764 More work towards creation of a ES6 JS module. 
FossilOrigin-Name: 6b826e700f6849eebfbba38e5948b96be245994e3e03ea30743114d3f5689c42
 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. 
FossilOrigin-Name: 49d70f071e918d5d095c807575bb7ce2b287a123261e789e938521b3b409429a
 2022-11-18 02:29:59 +00:00
stephan
c7c15d1b83 Merge trunk into js-cpp branch. 
FossilOrigin-Name: e047b33d1fb7d6a32e967f03f9952249cd2da4d21dc301fe92bd7baa0da5d6a9
 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]. 
FossilOrigin-Name: 0590de4da1103d842b9f9f25bcd2e69223b2ea067ae2f320f58dd3763218b39d
 2022-11-16 21:52:29 +00:00
stephan
1d4f1cf426 wasm build: include FTS5 instead of FTS4, per /chat and HN discussions. 
FossilOrigin-Name: 85c3f2ac5a887ba809f236c8c9d3837b2fdb578d4beae61bc78ada7ce03b58e2
 2022-11-16 21:39:23 +00:00
stephan
8d7b41302f Remove some outdated code comments. No code changes. 
FossilOrigin-Name: 80ff592a9d0157bfa8bd1f9959c3aa26cab0ec16fdccf7b58a7523b8912c1a8c
 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]. 
FossilOrigin-Name: a7fe91afca473fe55c983bc81d214df4ef3699863c7423fa4b6b9cde23d6a3b4
 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? 
FossilOrigin-Name: 46304ba057707c3b072b6e7bb8c4af774f653aa5814099f0866cd87b2b73abeb
 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. 
FossilOrigin-Name: cea8bf9a144d842c4755c3130273524926e8c4831d7f21c4e34d4e8c74109c8c
 2022-11-07 13:06:20 +00:00
stephan
c0a18d6a5a Minor wasm doc touchups. No code changes. 
FossilOrigin-Name: 2c448368913a844bdb5e69f8fa3bad91a2b6612ba3b7f3f650dd07b81db25a77
 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). 
FossilOrigin-Name: 479ad980dfe509403e184e39a5aa441171e47b3297e05039f85516e72e9f15be
 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]. 
FossilOrigin-Name: e55d8eba83012492d85418dc0faedce5896027ecc70295a5ca1826f61a5edbaf
 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
stephan
4df2ab575f Globally replace '' with "" for empty JS strings to please C preprocessor. 
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 2022-11-03 21:21:10 +00:00
stephan
de6186e04f Minor build cleanups and fix a harmless race condition in the OPFS part of tester1.js. 
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 2022-11-02 14:08:59 +00:00
stephan
f45c33701d Add sqlite3_wasm_vfs_create_file() to replace Emscripten's FS.createDataFile() in a (mostly) VFS-agnostic way. Add a test for worker1's export (to bytearray) support. Re-add worker1 open-from-bytearray using sqlite3_wasm_vfs_create_file() but it's untested (requires a new interactive test app or maybe reconsideration). 
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 2022-11-02 11:53:31 +00:00
stephan
c18c8bf957 Fix a symbol name typo which broke and exception-handling case in OPFS xOpen(). 
FossilOrigin-Name: 5bc83d569594e104e90b1acef1a5fd23655b2089de393a6776e799fdef2082f5
 2022-11-02 08:49:05 +00:00
stephan
0f32760e3c Minor internal cleanups in the js pieces. 
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 2022-11-01 11:09:34 +00:00
stephan
49048b148e Significant cleanups and expansion of the sqlite3.opfs utilities. Add oo1.DB.dbVfsName(). Add VFS name to worker1:open's arguments and result. 
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 2022-11-01 07:49:49 +00:00
stephan
02d15a7ebd Worker1: use a list, rather than a single slot, to manage the default db link so that we can keep the least-recently-opened db as the default. Re-introduce worker1.export() but do not yet expose it until an equivalent import() (or open() option) is implemented. 
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 2022-10-31 13:50:05 +00:00
stephan
43b442a626 Internal tweaks to the OPFS VFS result codes. 
FossilOrigin-Name: 32e1a2d2eb8738ae1635e413829f6cf7f64c63d2a86b72940a573de89948e529
 2022-10-31 11:53:34 +00:00
stephan
1acfe91582 Add oo1.DB.exec() 'returnValue' option, which specifies what exec() should return. Defaults to the db object and enables direct return of the result rows array or a list of the individual SQL statements. Other code-adjacent internal cleanups. 
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 2022-10-31 11:09:14 +00:00
stephan
50ef01398d Add oo1.DB.selectArray() and selectObject(). 
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 2022-10-30 11:39:47 +00:00
stephan
9163ef1f4d Adjust automatic OPFS locking retries such that they will wait up to a total of 3 seconds spanning 4 attempts. 
FossilOrigin-Name: bbce49d81abc491ca666474040a53057e26e99131fea9449de253f88f4415ded
 2022-10-30 10:24:53 +00:00
stephan
1fc6ffccc5 Minor WASM build cleanups. Enable custom Module.instantiateWasm() when not in WASMFS mode (where it doesn't work). Add sqlite3.debugModule URL param to enable some module-init-time debugging output. 
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 2022-10-30 09:47:33 +00:00
stephan
af9cee12c1 Reduce wasm module's starting memory from 128mb to 16mb. The latter value is needed only for WASMFS-based batch-runner.js, as WASMFS builds cannot be configured for dynamic memory growth without a tremendous performance hit. 
FossilOrigin-Name: ed9d93c48752ba6e18edc1238a8ccdbf6bb65c74fb52a89d515f8b0ab6bea13a
 2022-10-30 08:39:18 +00:00
stephan
1cc77c9543 Update ext/wasm/README.md for recent developments. 
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 2022-10-29 12:31:50 +00:00
stephan
da27e4aa02 More styling of module-symbols.html. 
FossilOrigin-Name: a36f42a8364b745c410a6f837d005a193f6a93134cac087ac18bee2897cad730
 2022-10-29 10:14:56 +00:00
stephan
df52a0bc78 Expand and document the wasm doc-update make rules. Extend the dist rules to fail more readily if there's a problem. 
FossilOrigin-Name: 362ec11ec09f441b745cbd8ac8366b6bc998aba6e2b70782a88f189a3ffa9923
 2022-10-29 09:45:01 +00:00
stephan
8948fbee29 Move the sqlite3.capi.wasm namespace to sqlite3.wasm. This causes a tiny bit of naming confusion with the sqlite3.wasm *file*, but seems to make more sense than having it as a sub-namespace of capi. 
FossilOrigin-Name: 3f16eb18d6186ca972fca952ccac18649e7a905213f589e53c0c9333e695448d
 2022-10-29 07:54:10 +00:00
stephan
ffbc653d85 Remove sqlite3_interrupt() from the WASM build, as it is essentially impossible to employ in JS's threading model. 
FossilOrigin-Name: e85387590061edbb6cdc04de792ab86f43afaa5c8d1b0792206cb5b481c7d76a
 2022-10-28 14:33:50 +00:00
stephan
f03ddcca32 Add ext/wasm/module-symbols.html. Adjacent minor JS touchups. 
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 2022-10-28 11:40:46 +00:00
stephan
e681b651eb Minor sqlite3.oo1 API reorg prompted by documenting. 
FossilOrigin-Name: 55237924ca363c5a3e0f8c82620eb6626a98311615866197375a86876b9da3a1
 2022-10-28 10:36:18 +00:00
stephan
674b312ed7 speedtest1.html: when vfs==kvvfs, increase --size from 2 to 4, as enabled by [a4d40f6346e7]. --size 5 is 4.96mb out of (supposedly) 5mb, which works but is a bit too close to the edge. 
FossilOrigin-Name: a608d584a8a68ebaf8566cffc9c33f59309b710e7b29229a15bef529702f35d5
 2022-10-27 14:41:38 +00:00
stephan
4f975c3379 Minor doc typo fixes. 
FossilOrigin-Name: ed8d3f25a4d6ac04d9f7918c791d8d2c6f23ce846278ca63f8fbadb7ea27369f
 2022-10-27 03:57:48 +00:00
stephan
de868175c3 Expose sqlite3_randomness() to WASM and add a custom binding for it which can populate a JS byte array. Add WhWasmUtil.isPtr(). 
FossilOrigin-Name: 333e67076b4bc967bb543ef8e265c63f6e3498c38ac121a7d1eff4a1d7a71c63
 2022-10-27 03:03:16 +00:00
stephan
8c3e234ad5 Correct misuse of localhost-mode-only symbol S in fiddle-worker.js, which should fix the outage reported in [forum:67d985ac0bbe407f|forum post 67d985ac0bbe407f]. 
FossilOrigin-Name: 3b5aa50c223ac35c7d73e4629420a01408cd74d19ae5b887f91b7a657d91e026
 2022-10-26 15:40:17 +00:00
stephan
7731dfca49 Corrected link to fiddle in ext/wasm/index.html (broken by [3d7b4f36b7dd]). 
FossilOrigin-Name: 6efa0bae1678bf719a0693feeceb4c1e252fc86502bee9ee2a6d8af9a91d9b20
 2022-10-26 15:34:51 +00:00
stephan
34b92b19f3 Replace the newly-removed oo1.DB.getFilename() with DB.dbFilename() with the hope that the distinction from the dbInstance.filename property is clearer. 
FossilOrigin-Name: 0b80543d75504c733b73b32f73b96074a4b0cebad64e47032926a3fefee41726
 2022-10-26 11:27:33 +00:00
stephan
14ae1a5331 Remove oo1.DB.hasFilename() and getFilename(), as they are unnecessary. 
FossilOrigin-Name: 75c546b982024bf2b527c85271111d54158cb010867f6e29fc89e86cc8457cc5
 2022-10-26 11:12:14 +00:00
stephan
419e0d3e09 Add --download-version flag to ext/wasm/version-info.c and correct dist target's output version format to match. 
FossilOrigin-Name: 6f2a40d06dd9a56491d27928ed3785e08308c7dcea2b3f768097fc98ba91a910
 2022-10-26 06:05:44 +00:00
stephan
e896ba94e3 Add doc page link to the wasm dist README.txt. 
FossilOrigin-Name: c2380668d9a2ad04f6f27ef052190bda17cdb112895e93b94ae1da70db6983c8
 2022-10-25 16:57:42 +00:00
stephan
ce2d4ae6a6 Rename fiddle.html to index.html and move fiddle push-to-server rules from GNUmakefile into fiddle.make. 
FossilOrigin-Name: 3d7b4f36b7dd01058d57fc8ef7689d9bbf1a219166796ed427180cd59d2c189d
 2022-10-25 15:59:27 +00:00
stephan
16603ecfcb speedtest1: use the current (or default) vfs->xDelete method to unlink the db. This is specifically necessary when running the opfs vfs in a wasm build of speedtest1. This worked without this fix until recently because the affected test code was performing similar acrobatics in its stead. 
FossilOrigin-Name: d3c830bd37a402161b486d3631feceae5d00f89c2522aed65fcd2e666bd64238
 2022-10-25 15:38:38 +00:00
stephan
89954fe7ce Minor doc tweaks in the JS GNUmakefile. 
FossilOrigin-Name: 9c8df130b8137cb4705f805907d1ff754d7f4b07bf181e1d05f1798b7aa5f4f6
 2022-10-25 08:41:00 +00:00
stephan
d3c8f2ac33 Remove persistence from the 'reverse log order?' checkbox in tester1.js to eliminate an inconsistency between the main-thread and worker-thread modes (the latter having no option for persistence of that setting). 
FossilOrigin-Name: ecf906b07f50b4fcc551d20326a1bb1189bd6c2274627fd293f9460658ebea07
 2022-10-25 08:15:57 +00:00
stephan
f861b36bf4 Minor cleanups and doc improvements in the OPFS sqlite3_vfs proxy. 
FossilOrigin-Name: 48645f7bcacf81c4149f26d20ee1752fbe93a02f96b85bd7e28bfa49322137e5
 2022-10-25 08:06:17 +00:00
stephan
3725af73b9 Add SQLITE_DQS to the compileoptions_used list, per request in [forum post 8b1060122b|forum:8b1060122b]. Force DQS=0 in sqlite3-wasm.c. 
FossilOrigin-Name: fcd9e0dbe3226f3f7ccc15b11fc3aa3b8058571bef274c25a33e9753e22f7551
 2022-10-21 17:48:49 +00:00
stephan
98147dd526 Add kvvfs tests to tester1.js. Fix a scopedAlloc() misuse in oo1.DB ctor caused by refactoring earlier this morning (and caught by these new tests). 
FossilOrigin-Name: 8e0f001ab76de6dbc17295b9085f7f61ce274c43f8c432ea4d2ec3153d248ff3
 2022-10-21 06:58:27 +00:00
stephan
848d27ada1 Add timing info and OPFS sanity tests to tester1.js 
FossilOrigin-Name: 99915b0076422487cdd181a54e55694404fba13e4a540329b5ede9e2c9e12532
 2022-10-21 06:26:17 +00:00
stephan
a6ca996e4a Expose sqlite3_vfs_unregister() to WASM and unregister kvvfs in Worker threads to avoid its unintended use there (in contexts other than local/sessionStorage). Correct registration of window functions, extend oo1.DB.createFunction() to support window functions, and add window function tests to tester1.js. Correct an incorrect 1-arg handling case for DB.exec(). Add per-test assertion counts to tester1.js. 
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 2022-10-21 05:27:40 +00:00
stephan
6f3286cafd Make semantics for UDF xFinal() result handling and error reporting handling more flexible. 
FossilOrigin-Name: 89f3e1982ec32c010af67d15ef780847df20de568669e5c9d02f3cf084f51330
 2022-10-20 23:48:38 +00:00
stephan
96b6371d70 Add more JS tests. Flesh out the aggregate UDF tests to use sqlite3_aggregate_context() so that they can each be used multiple times in the same statement. Add sqlite3_js_aggregate_context() convenience helper. 
FossilOrigin-Name: 9d034ef5e1bab7c9651c2450dc85765fa6365d3f1414c711550de858ff8b3ece
 2022-10-20 21:28:31 +00:00
stephan
8a8244b5c1 Rename sqlite3_web_... to sqlite3_js_... Document the worker1.close.unlink option. Fix unlink usage in speedtest1.html. Minor JS build cleanups. 
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 2022-10-20 18:31:32 +00:00
stephan
842c5ee849 Rework sqlite3_wasm_vfs_unlink(), add sqlite3_wasm_db_vfs(), update some docs. 
FossilOrigin-Name: cdd46858f0e63bc7bfce8e339b3db9efdec43b6443ee76563a847f53d0176831
 2022-10-20 05:14:37 +00:00
stephan
d89a66ec36 Minor internal JS cleanups. 
FossilOrigin-Name: 818ef0b5c909e733b643455278f7cc45533178f1cc6617058c00ed64fa44896a
 2022-10-20 04:00:05 +00:00
stephan
a817b30f0b Update the wasm/js 'push' rule to account for this morning's changes. 
FossilOrigin-Name: c4a0f745fbaf6f950810f92765cbe66dde66e226b78ec5dd9017473bf4c9c268
 2022-10-19 07:51:12 +00:00
stephan
fd31ae3bf9 Rename several demo/test files and include more of them in the end-user dist archive. 
FossilOrigin-Name: 9c85835f6f50eb3b1a2b89c817816335743f04440c48bfa05aa89ec519cc0d51
 2022-10-19 07:34:36 +00:00
stephan
9dc4d5e6b4 Minor wasm/js build tweaks. 
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 2022-10-19 06:14:24 +00:00
stephan
3117dc60e3 Update the dist rules for this evening's js/wasm build changes and include an index.html specifically for the subset of apps included in the dist archive. 
FossilOrigin-Name: a0ef0f32e96638b502b3951e524d590bdfb09dd39be453686b075102da67b7db
 2022-10-19 06:06:42 +00:00
stephan
cd0df83c15 Apply considerable acrobatics to get the JS/WASM deliverables building to and loadable from a directory other than the one which contains the app-level code. Requires an only-slightly-leaky abstraction of passing a URL argument when loading sqlite3.js but provides much greater flexibility in where the JS/WASM files are located. 
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 2022-10-19 04:44:58 +00:00
stephan
71de8e0241 Considerable wasm/js build cleanups and reworking. Remove wasmfs builds from the end-user deliverables and disable the wasmfs build by default, per /chat discussion, as it doubles our deliverable count for only marginal gain. Attempt to move the sqlite3.js/wasm files into subdirectories but rediscovered that that breaks loading in Worker mode because URI resolution of the wasm files differs depending on whether the main script is loaded from a script tag or a Worker. 
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 2022-10-19 01:07:30 +00:00
stephan
b5e2e6fcd3 More work on the JS end-user deliverables. Add tool/stripccomments.c to support that. 
FossilOrigin-Name: 2156f0744acfe425457430a0f6a7e02de907de85edba81a6d4eef40293e561c8
 2022-10-18 20:36:50 +00:00
stephan
ce152a4369 Add ext/wasm/README-dist.txt, intended to have been in the previous checkin. 
FossilOrigin-Name: c9080b6505b839cc0bb5bd25ce7df0daa91a0a303d037ffe6e77888c8584b932
 2022-10-17 17:36:11 +00:00
stephan
e79a0943ed Initial draft of archive generation for the wasm/js deliverables. 
FossilOrigin-Name: f6cee114c71e11ca1f508c8f60be5753871cbd4fd6c45ce397824bddbf00ffd9
 2022-10-17 17:34:41 +00:00
stephan
1b8c246799 Repair version-info.c after a local mishap caused all of the intended edits from [36e197cb3d0c]/[e9b407a4d0a0] to get deleted before checkin. Simplify version-info build (only requires sqlite3.h, not the library). 
FossilOrigin-Name: 6e511df500c63e27f932be9d601b641144562614dead99371477eca4594fb3fd
 2022-10-17 16:47:59 +00:00
stephan
cdc9ddc6ec Missing file-rename for the previous checkin. 
FossilOrigin-Name: e9b407a4d0a0fcd9f26d457beede19d41141327befe84be621681952be5d1e69
 2022-10-17 15:53:16 +00:00
stephan
0467b01a1f Rework ext/wasm/version-info.c to make it more useful for the upcoming dist build rules. 
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 2022-10-17 15:52:12 +00:00
stephan
e493f8f0cd Typo fix. 
FossilOrigin-Name: 650126c92aa191d6361a32ec90ca7def60a2df22ba6bec1d2354692fe3504423
 2022-10-16 23:33:24 +00:00
stephan
2676fc58c8 Minor tweak to get bring an edge case of oo1.DB.createFunction() into aggreement with its docs. 
FossilOrigin-Name: 8d59ccd9f357fbed0b0790508ca9027194fc4b0131029f9f460c7b4bde806a5f
 2022-10-16 18:57:15 +00:00
stephan
824bb5b8db Add aggregate function support to sqlite3.oo1.DB.createFunction(). Change signature of the options object used by that function so that the callback property names match those of the corresponding C APIs. 
FossilOrigin-Name: a7db6e4b50beebfb1c97e0c4de49538d8199c166b18a0b1b175736c593128a00
 2022-10-16 18:50:55 +00:00
stephan
8ffc98999d JS: add build-time-generated version info to the sqlite3.version object. Remove some stray debug output from tester1.js. 
FossilOrigin-Name: b5f462c2d85d503f6492ec20580d57cb4c926712f6306a6be764bd09d1f5e8b8
 2022-10-16 16:38:15 +00:00
stephan
956392694a Add a top-level license and build-time version info header to generated sqlite3*.js. Correct a broken link in ext/wasm/index.html. 
FossilOrigin-Name: 0f1a06e8e39a1fbc74f1aff9cc59787282dfbf847d6c5c7edb3f7d410db0e4b7
 2022-10-16 15:38:03 +00:00
stephan
e72ddfd89b Generic minor cleanups and docs in the OPFS async proxy. 
FossilOrigin-Name: a4423ca234453c14eb40db7fe5943f63b30fd9dc2207388e8a2966733a004e9d
 2022-10-14 15:52:29 +00:00
stephan
3e771c0f07 Remove a resolved TODO comment. 
FossilOrigin-Name: 32fd4ac382f774189ac34f6fff80e55e6e56dd2aa67b0db88d5a88324f17f6ff
 2022-10-14 13:26:18 +00:00
stephan
d92c652ac1 Move the rest of testing1.js into tester1.js and eliminate the dependency on jaccwabyt_test.c. Extend the list of default config-related #defines in sqlite3-wasm.c and reorganize them for maintainability. 
FossilOrigin-Name: 4e2a8aff2dd4b6e148f45184e2523ebe47815257eca97fa3d32bcbf9625f0def
 2022-10-13 16:48:35 +00:00
stephan
d85d08398d Port the first 180-odd unit tests from testing1.* into the new tester1.*. Fix a stray-keystroke-induced typo which broke pstack.allocChunks(). 
FossilOrigin-Name: ef689e33e464829f5cbe4ca24a53d9dba59abe74d3d80a37a91b93a4eccccf2d
 2022-10-13 08:03:31 +00:00
stephan
402da26c16 Add initial infrastructure for setting up function/regression tests for the JS/WASM APIs. 
FossilOrigin-Name: 7f5db9829b6e60fadb756fea5442da1f4368c8428bb5cdaf14f97f0c3c8451d9
 2022-10-12 15:54:28 +00:00
stephan
b75971e6e9 Minor doc cleanups and corrections in sqlite3-wasm.c 
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 2022-10-12 15:40:16 +00:00
stephan
181f7e869d Correct mismatched H1 tags in test code. Minor CSS tweaks. 
FossilOrigin-Name: 4d8eb90a370054d4482c20637ab56f5e01f4d10215f2af4e35fb9a1f85ecb700
 2022-10-12 14:39:15 +00:00
stephan
50661c5e31 Remove some extraneous debug output. 
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 2022-10-09 17:08:36 +00:00
stephan
d8897d971b Remove a now-unnecessary --cachesize flag for the OPFS sqlite3_vfs speedtest1-worker.html invocation. 
FossilOrigin-Name: 08b516d6953256cfb8792cfee9e6ed7450fd55d84196b66b77409cfaee3c8729
 2022-10-09 17:03:48 +00:00
stephan
ff891b4e1c Minor cleaups in the post-init async phase of sqlite3 module initialization. 
FossilOrigin-Name: 2e024a6b533524b7732cea8aa27b16363e17b4c32731ddf31085e91fc728c1af
 2022-10-09 15:12:37 +00:00
stephan
392fd3ce37 Remove ext/wasm/kvvfs.make which was inadvertently resurrected in [92b500da70a3]. 
FossilOrigin-Name: 2e7fa085fc0b1202c6502d89e2603ae76a93451754b07b32ab4f0211f213f980
 2022-10-09 13:35:14 +00:00
stephan
4fbf90ee11 Refactor kvvfs JS bits to make use of [ea370b9b05f7ed7eaa]. At main-thread startup, if kvvfs is available, replace the kvvfs I/O methods with JS impls. Checkin part 2 of 2, to account for cherrypicking [ea370b9b05f7ed7eaa] into the kv-vfs branch. 
FossilOrigin-Name: a9047e020a097b2259bc9935b63ca1c538a3a7f1d050e15f0d0a08cfb84acc7c
 2022-10-09 13:26:15 +00:00
stephan
d6555726ed Add -DSQLITE_OS_KV_OPTIONAL to speedtest1 flags for kvvfs testing purposes. 
FossilOrigin-Name: 92b500da70a3dc64e910c232a2cac7620b6609162c2a5058b269d3b83d763c02
 2022-10-09 11:42:12 +00:00
stephan
9a55773b2f Replace time-based auto-unlock of opfs sync handles with lock acquisition/release via sqlite3_io_methods::xLock/xUnlock(). 
FossilOrigin-Name: 2625b7cfe1640c1d7e779ec1f37db970541598c0dc3e22e5eecf3c772d95ad40
 2022-10-04 17:06:51 +00:00
stephan
ed3182f233 Tweaks to the opfs async wait/relinquish times. 
FossilOrigin-Name: 35f33c23e5849de1c43c4499ee0a7fa11d26ae34949c1e820c3fa8e8873f9c2b
 2022-10-04 11:14:23 +00:00
stephan
98e120fca0 Update ext/wasm/api/README.md to account for recent changes. 
FossilOrigin-Name: 9d488081fc82a9abe3e81c7897fe6b29b6b337f62d0c62cb9cec7517bd54b53f
 2022-10-04 09:12:43 +00:00
stephan
c7fb48d4b6 OPFS async proxy: add a wait-and-retry policy to the get-sync-handle step to help account for cross-tab locking. 
FossilOrigin-Name: 45c48c63d311052105d102189208495b2b53fa3c4174884ecf63b757aa4016e5
 2022-10-04 09:12:05 +00:00
stephan
f6b6188bdd Update the 'start in speedtest kvvfs' link in speedtest1-worker to account for recent changes. 
FossilOrigin-Name: f4d5ba412e0c1a031430a32c9ed1e11a09af33f9883150e660cc05e49fe56e6a
 2022-10-04 08:58:22 +00:00
stephan
2716cd2528 Minor pstack doc update. 
FossilOrigin-Name: 6b4fb7c4e399ecc948ad41f5fa3139a9293cc822cd7efa2b83dc5fb1660b3ec6
 2022-10-04 01:21:34 +00:00
stephan
2b776ee2d6 Minor cleanups and additions in sqlite3.capi.wasm.pstack. 
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 2022-10-04 01:11:10 +00:00
stephan
3c272ba380 Add a test/debug mechanism to shut down the OPFS async listener so that it can be inspected (it normally can't be because its tight event-listening loop ties up the thread) and then restarted. 
FossilOrigin-Name: 7d0bcff4e9b899cd25b393b9f0a02c5dcee2e229f0a0fa01719c7dcd7dcbe7c1
 2022-10-04 00:54:00 +00:00
stephan
88838f6b95 Set default page cache size to 16mb in wasm builds. Fix an off-by-one counter in sqlite3_wasm_enum_json(). Minor coding style conformance tweaks. 
FossilOrigin-Name: 72a9e589cc318ec50941739e2edf2c0636284b316c3bf87b71fd363b37619da3
 2022-10-03 23:13:05 +00:00
stephan
faf6a07965 Add a --cachesize flag to the speedtest1-worker-opfs link in index.html because opfs is much faster with that. 
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 2022-10-03 22:51:24 +00:00
stephan
8d9e595513 Minor JS doc updates and typo fixes. 
FossilOrigin-Name: 3cfcc14dfd220536141aeffb902fdc8db1cea055b2a0609b88e092fc3df94688
 2022-10-03 22:38:00 +00:00
stephan
d234902b7c Add configurable cache_size to batch-runner and speedtest1-worker. Add SQL tracing to demo-123.js just for demonstration's sake. 
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 2022-10-03 18:07:25 +00:00
stephan
4b074692f4 Omit WAL mode from the wasm build. 
FossilOrigin-Name: 88efe2a62b81e5ee9119f54204e397fda59666a327158c7b7c972e84a716869e
 2022-10-03 18:05:27 +00:00
stephan
57956a9c86 Resolve/remove a TODO. 
FossilOrigin-Name: 2ea35fea3bac2637e935643edfa7913b792e529de3a8980dbb8678d98ed5bcf9
 2022-10-03 13:46:20 +00:00
stephan
4f5bbedb3a Export sqlite3_trace_v2() to wasm and use it to ensure that the new per-VFS post-open SQL support in the DB ctor works. Default opfs vfs to journal_mode=truncate, as it's faster in that mode. Add 't' DB open-mode flag to enable SQL tracing to console.log(). 
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 2022-10-03 13:03:41 +00:00
stephan
a4c357f94c Reimplement fiddle_reset_db() so that it works with all VFSes. 
FossilOrigin-Name: 18462052903bfeb037dd9af3a1fe1898d141eff5d6f527721858120553de808d
 2022-10-03 11:42:45 +00:00
stephan
5f0b67cb7a Experimentally relinquish the OPFS VFS sync access handle when the db is idle and reacquire it on demand, the goal being to help alleviate cross-tab locking issues. 
FossilOrigin-Name: 2703ac9842335962e488e597168d70b1389b95a6ad39edf70a211b95979b4708
 2022-10-03 11:33:35 +00:00
stephan
33ded6edaf Add journal=MODE to the list of supported URL flags for speedtest1-worker.html. 
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 2022-10-03 11:23:47 +00:00
stephan
7ff8da876d OPFS VFS now lazily opens its sync access handle, as a step towards experimenting with relinquishing it during idle times to help avoid cross-tab and page-reload locking issues. 
FossilOrigin-Name: a984e1ba435731413a541f86c50232bc7d6e33aff6ba4cca90f89188e7b82a2c
 2022-10-03 09:21:37 +00:00
stephan
bdfd7ea03a Partial revert of [a82e6faaa642] to remove the 'I' alias for 'j' wasm function signature letter. In hindsight, that change seems premature. 
FossilOrigin-Name: dcd46af9141f4edf816010923941a76d0edd3f18cfe429c52f599ad2a0d52651
 2022-10-03 08:30:22 +00:00
stephan
ef9cd12ec4 Minor JS API tweaks prompted by documenting them. 
FossilOrigin-Name: a82e6faaa642b09d241232c4daa67134d4dfa24bf3ca3725740346ca5269b381
 2022-10-03 08:21:06 +00:00
stephan
510a9d1c64 More cleanups in the UDF argument and result handling, in particular int64. Consolidate some duplicate int64/bigint range checking code. Expose the UDF low-level utilities (arg/result conversion) to client code. Add the sqlite3_context pointer to the JS-side UDF wrappers for API consistency. 
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 2022-10-02 22:50:04 +00:00
stephan
92ede964e1 JS: clean up create_function() wrapper and add support for create_window_function(). Eliminate an extraneous blob copy when a UDF returns a blob. Make use of newfound JS-fu to clean up how sqlite3ApiBootstrap() config is initialized. 
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 2022-10-02 20:08:53 +00:00
stephan
9892883e9e js: implement a hand-written wrapper for sqlite3_create_function_v2() which converts, if necessary, JS-function-type args to WASM function wrappers. Replace DB.createFunction() impl with the new one. 
FossilOrigin-Name: 435ab33384017967e46f52b70bee851a85a28808990a0e58dd5288f606b89c9c
 2022-10-02 18:47:39 +00:00
stephan
9fdce595eb Doc typo fixes. 
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 2022-10-02 03:14:38 +00:00