stephan
8d9e595513
Minor JS doc updates and typo fixes.
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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.
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2022-10-03 18:05:27 +00:00
stephan
57956a9c86
Resolve/remove a TODO.
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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.
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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.
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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.
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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.
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2022-10-03 08:30:22 +00:00
stephan
ef9cd12ec4
Minor JS API tweaks prompted by documenting them.
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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.
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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
stephan
63e9ec2f9c
More fleshing out of sqlite3.capi.wasm.pstack.
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2022-10-02 03:11:13 +00:00
stephan
6479c5a359
Document the roles of the new (this past week) JS files added to the build process.
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2022-10-02 01:48:14 +00:00
stephan
193ee11fe1
General internal cleanups in the oo1 API.
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2022-10-02 00:09:40 +00:00
stephan
f064a3bbe4
Correct fiddle db export breakage caused by a post-testing API change made in [1fa019c88dea].
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2022-10-01 19:21:52 +00:00
stephan
f446af57b5
Pedantic constness tweak.
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2022-10-01 18:55:10 +00:00
stephan
3afad4d432
wasm: correct a memleak caused by a shadowed var in the previous checkin. Add a stack-like allocator, sqlite3.capi.wasm.pstack, as a faster way of managing short-lived pointers (like the one which got shadowed).
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2022-10-01 18:47:42 +00:00
stephan
32781427d7
Fiddle: fix makefile dependency issue and duplicate inclusion of post-js.js. Reimplement db export using sqlite3_serialize().
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2022-10-01 16:01:41 +00:00
stephan
be9d203665
Merge trunk into fiddle-opfs branch.
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2022-10-01 13:45:14 +00:00
stephan
c9099d2d73
Tweak sqlite3-worker1.js to be able to load either sqlite3.js or sqlite3-wasmfs.js, noting that the latter still does not load in a Worker because of an Emscripten loader bug.
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2022-10-01 13:38:27 +00:00
drh
7424aeff41
Replace the Parse.disableVtab field with Parse.prepFlags for increased
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generality, a small size reduction, and a small performance increase.
FossilOrigin-Name: b7da0bcdf70e53ab1ec00a0694e17c7429e23bc6eb3f39b622d06a930aa2f6a3
2022-10-01 13:17:53 +00:00
stephan
6167d5cf17
Note two wasm-related potential TODOs.
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2022-10-01 12:04:49 +00:00
stephan
8c1a4b89af
Remove a couple of weird quirks of the Worker1 and Promiser APIs. The Worker1 (now undocumented) unlink capability needs to be reevaluated to work equivalently for all storage backends.
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FossilOrigin-Name: 9f2b331a32cbaadfd20d04c9908171355322c1aa1d9d6df3628f3b2fb4391ec1
2022-09-30 23:49:43 +00:00
stephan
ae589b69db
Tweaks to the Worker1 and Promiser APIs prompted by documenting them.
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2022-09-30 23:02:11 +00:00
drh
7bc6a818f0
Remove one of the NEVER() macros added by [5166acf3f0040459] because it
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is reachable after all.
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2022-09-30 22:40:57 +00:00
drh
1337a2291d
New test cases in fuzzdata8.db
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2022-09-30 20:59:09 +00:00
drh
2d3261fe86
Fix a bug in the demoDelete fix from [d76a301e22e05722].
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2022-09-30 20:53:36 +00:00
drh
0a803bd984
Add NEVER() to two error-detection tests that were made unreachable by
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the previous check-in.
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2022-09-30 20:48:22 +00:00
stephan
e67a0f40e4
Add JS wrapper for sqlite3_exec() which knows how to handle a JS callback. Add some console.error() reporting of module-load failures, as they otherwise often get silently swallowed up by the loader's mechanisms. Add 'flexible-string' JS-to-WASM argument converter which performs more X-to-string conversions than the 'string' arg converter does.
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2022-09-30 20:35:37 +00:00
dan
ad658b2d82
Better handle a case of database corruption where a b-tree page is one of its own ancestor pages.
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2022-09-30 20:15:21 +00:00
stephan
d18f1bbfe0
Add sqlite3.version object. Add more state to the Worker #1 config-get response, including sqlite3.version.
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2022-09-30 16:49:03 +00:00
stephan
07c0b72253
Add oo1.JsStorageDb.clearStorage/storageSize() methods, copies of capi.sqlite3_web_kvvfs_clear/size().
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2022-09-30 15:46:08 +00:00
stephan
359d62395e
batch-runner.js: force WebSQL batches to not abort for a failed statement (necessary for apples-to-apples-ish benchmark comparisons).
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2022-09-30 15:24:58 +00:00
drh
cb57716c65
Improvements to the "demoDelete" method in the demovfs, suggested by
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[forum:/forumpost/cad18961c2|forum post cad18961c2].
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2022-09-30 14:35:18 +00:00
stephan
dc6ae60226
Expose sqlite3_msize() to wasm.
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2022-09-30 12:10:36 +00:00
stephan
f6c686c9f4
Add oo1.JsStorageDb() as a convenience wrapper for oo1.DB(...,'kvvfs'). Minor doc cleanups.
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2022-09-30 11:01:44 +00:00
stephan
53d4e01d06
wasm: expose sqlite3_de/serialize(), sqlite3_malloc/free() and friends, noting that the former explicitly lies on use of the latter for memory management so is not generically safe for use in wasm.
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2022-09-30 10:55:28 +00:00
stephan
f71c954cbc
Add JS infrastructure to ostensibly allow us to customize the wasm imports, which will hypothetically allow us to eliminate the dependency on EM_JS(), but the corresponding Emscripten glue-level feature currently breaks fatally with WASMFS builds so it's disabled.
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FossilOrigin-Name: 88d9253b0db5494bf1c9b6d24f22524eeec856b89e64a66ffb30d945f0df21d3
2022-09-29 22:08:22 +00:00
stephan
b0ccf50cbd
Ensure that the wasm builds always, even when passing -Ox flags from the CLI, use -g3 to avoid problems caused by symbol minification with optimization levels -O2 and higher.
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2022-09-29 17:35:25 +00:00
stephan
eb97743cc7
Finish eliminating explicit Emscripten module dependencies in test code and fiddle. The only remnant in public code is the Emscripten-generated module load/init interface.
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2022-09-29 16:54:23 +00:00
stephan
b94a98607a
Rework the Emscripten-emitted module loader/init function such that it passes on the sqlite3 module, instead of the Emscripten module, to the first then() of sqlite3InitModule()'s returned Promise. This eliminates any need to mention the Emscripten module object in client-side code unless they want to configure it in advance for loading-status reports.
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2022-09-29 13:17:50 +00:00
drh
31474ce57e
Fix misuse of the sqlite3_set_auxdata() interface in the ICU extension.
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2022-09-28 19:14:01 +00:00
stephan
4b884bb4c7
Wasm: expose sqlite3_exec() and use it to simplify the db-reset logic in batch-runner.js a bit.
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2022-09-28 18:10:50 +00:00
stephan
cb22bd80d2
More work on batch-runner.html/js to facilitate speed comparisons between various VFSes and WebSQL.
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2022-09-28 17:52:52 +00:00
stephan
5ad3631915
Correct duplicate copies of sqlite3-api.js being embedded in the wasmfs-based builds.
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2022-09-28 13:01:49 +00:00
stephan
d98011852d
Work around broken -Os wasm builds by adding the -g3 flag. Unrelated documentation tweaks.
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2022-09-28 07:53:47 +00:00
