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History for ext/wasm/api/sqlite3-wasm.c

2024-04-23
06:49
[9267174b] part of check-in [0a07ee27] Remove some dead WASM-side code. (check-in: [0a07ee27] user: stephan branch: trunk, size: 63698)
2024-04-22
16:46
[3f744dc4] part of check-in [8fbda563] Extend the JS/WASM SEE build support by (A) filtering SEE-related bits out of the JS when not building with SEE and (B) accepting an optional key/textkey/hexkey option to the sqlite3.oo1.DB and subclass constructors to create/open SEE-encrypted databases with. Demonstrate SEE in the test app using the kvvfs. This obviates the changes made in [5c505ee8a7]. (check-in: [8fbda563] user: stephan branch: trunk, size: 64735)
2024-03-21
15:52
[afba6827] part of check-in [4fea3962] Add comments (only, no code) to the JS sqlite3_config() bindings reminding us why SQLITE_CONFIG_ROWID_IN_VIEW is specifically not included. JNI does not need this treatment because it explicitly supports only a very small subset of config options. (check-in: [4fea3962] user: stephan branch: trunk, size: 64207)
2024-01-08
07:52
[d33a1649] part of check-in [0eddc20f] Make explicit which JS APIs are for internal use only by moving the JS-bound internal-use-only functions out of client-visible reach and renaming the WASM-exported ones from sqlite3_wasm... to sqlite3__wasm... (with two underscores). These have always been documented as internal-use-only, so this is not a breaking change except for clients which have ignored the docs. (check-in: [0eddc20f] user: stephan branch: wasm-post-3.45, size: 63996)
2024-01-02
09:03
[dfd1f1a2] part of check-in [7a7b295e] Update and clean up the in-makefile docs for ext/wasm. (check-in: [7a7b295e] user: stephan branch: trunk, size: 63933)
2023-12-31
04:01
[dbaefda7] part of check-in [99d11e6d] Use SQLITE_ENABLE_STAT4 in both the WASM and JNI builds. (check-in: [99d11e6d] user: stephan branch: trunk, size: 64004)
2023-12-14
22:01
[f280d4ea] part of check-in [99021135] Use SQLITE_STRICT_SUBTYPE=1 by default for the JNI and WASM builds unless they're explicitly built with SQLITE_STRICT_SUBTYPE=0. (check-in: [99021135] user: stephan branch: trunk, size: 63937)
2023-11-10
15:00
[d0e09eb5] part of check-in [ac9534b2] Expose the missing SQLITE_SUBTYPE to wasm. (check-in: [ac9534b2] user: stephan branch: trunk, size: 63775)
2023-11-09
17:53
[d1b6c726] part of check-in [6d2fe984] Expose SQLITE_RESULT_SUBTYPE to wasm. (check-in: [6d2fe984] user: stephan branch: trunk, size: 63749)
2023-10-28
04:11
[2d382fac] part of check-in [747b4e3a] Remove the SQLITE_MAX_ALLOCATION_SIZE flag (set to 536mb) from the WASM build because it can unduly limit db exports via sqlite3_serialize(), as reported in forum post 75524f7342c1ba45. (check-in: [747b4e3a] user: stephan branch: branch-3.43, size: 60520)
03:54
[038de1b6] part of check-in [f6e11379] Remove the SQLITE_MAX_ALLOCATION_SIZE flag (set to 536mb) from the WASM build because it can unduly limit db exports via sqlite3_serialize(), as reported in forum post 75524f7342c1ba45. It now defaults to whatever sqlite3.c uses, which is currently just shy of 2gb. (check-in: [f6e11379] user: stephan branch: trunk, size: 63714)
2023-10-11
20:37
[c8c5b81b] part of check-in [c11394b5] Unconditionally force use of SQLITE_ENABLE_API_ARMOR in the WASM and JNI builds. Their corresponding test suites still work. (check-in: [c11394b5] user: stephan branch: trunk, size: 63895)
2023-08-29
20:01
[65d60439] part of check-in [5e798369] JS SQLTestRunner can now run the Java impl's core-most sanity tests, missing only support for directives. (check-in: [5e798369] user: stephan branch: js-tester, size: 63619)
2023-08-24
14:17
[6773e949] part of check-in [b8f6a50a] Ensure that db mutex is held when using sqlite3ErrorWithMessage() to avoid a potential assertion in debug builds. (check-in: [b8f6a50a] user: stephan branch: wasm-post-343, size: 60799)
2023-08-11
17:38
[d4d4c2b3] part of check-in [da6eaf8d] Add sqlite3.capi.sqlite3_js_posix_create_file() and oo1.OpfsDb.importDb() as alternatives for the newly-deprecated sqlite3_js_vfs_create_file(). (check-in: [da6eaf8d] user: stephan branch: trunk, size: 60701)
14:31
[c1904115] part of check-in [f3647a3a] Deprecate sqlite3_js_vfs_create_file() because, it was discovered today, its out-of-scope use of the sqlite3_vfs, sqlite3_file, and sqlite3_io_methods APIs triggers unresolvable assertions in the core when built with SQLITE_DEBUG. (check-in: [f3647a3a] user: stephan branch: trunk, size: 59510)
2023-08-04
08:39
[4f0ff557] part of check-in [ce2a65d8] More work towards fts5 customzation in JS. (check-in: [ce2a65d8] user: stephan branch: wasm-fts5, size: 64177)
2023-08-03
16:21
[45d2ce00] part of check-in [163e3e44] More infrastructure towards binding FTS5 customization support to WASM. (check-in: [163e3e44] user: stephan branch: wasm-fts5, size: 63539)
07:20
[2ef539a2] part of check-in [52c8b73a] Initial work on exposing the FTS5 APIs to wasm, per request in the forum. This builds and loads the structs into JS but is completely untested. (check-in: [52c8b73a] user: stephan branch: wasm-fts5, size: 62884)
2023-07-17
07:13
[8867f1d4] part of check-in [764430e8] Change wasm build's -DSQLITE_TEMP_STORE=3 to -DSQLITE_TEMP_STORE=2, primarily so that clients can optionally shift temp files from memory to OPFS storage. (check-in: [764430e8] user: stephan branch: opfs-sahpool, size: 59194)
2023-06-10
08:19
[65e4c589] part of check-in [0b017208] Add CFLAGS_FIDDLE to ext/wasm/fiddle.make as a way to pass on additional compilation flags to the fiddle build from the CLI, e.g. CFLAGS_FIDDLE=-DSQLITE_STRICT_AGGREGATE. Expose SQLITE_DBCONFIG_STRICT_AGGREGATE to JS. (check-in: [0b017208] user: stephan branch: newbie-safe-aggregates, size: 59283)
2023-05-01
15:42
[12a096d8] part of check-in [0a7024af] Expose the SQLITE_DBCONFIG_STMT_SCANSTATUS and SQLITE_DBCONFIG_REVERSE_SCANORDER sqlite3_db_config() options to JS. (check-in: [0a7024af] user: stephan branch: trunk, size: 59194)
2023-04-04
17:35
[c42413ca] part of check-in [b7ef09be] Expose the new SQLITE_VTAB_USES_ALL_SCHEMAS to JS. (check-in: [b7ef09be] user: stephan branch: trunk, size: 59016)
2023-03-10
11:57
[e04e863b] part of check-in [6195cfc8] Export SQLITE_FCNTL_RESET_CACHE to JS. (check-in: [6195cfc8] user: stephan branch: trunk, size: 58974)
2023-03-08
18:05
[b32e4067] part of check-in [ac7359b2] Export the new SQLITE_CHANGESETAPPLY_IGNORENOOP flag to JS. (check-in: [ac7359b2] user: stephan branch: trunk, size: 58936)
10:05
[4b09550e] part of check-in [dd8612c8] 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. (check-in: [dd8612c8] user: stephan branch: trunk, size: 58890)
2023-02-27
07:12
[223d30c4] part of check-in [68a52caf] Extend wasm build to enable inclusion of client-custom C code, initialized via the SQLITE_EXTRA_INIT mechanism, per discussion in forum post 1e1c04f3ed1bc96b. (check-in: [68a52caf] user: stephan branch: trunk, size: 58154)
2023-01-04
03:14
[76625a70] part of check-in [65ff3200] 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 post e5b20e1feb. (check-in: [65ff3200] user: stephan branch: trunk, size: 57978)
2023-01-02
20:52
[ec402680] part of check-in [7f96803c] Add some docs explaining a particular piece of [ae0196d86ee8]. No code changes. (check-in: [7f96803c] user: stephan branch: trunk, size: 57986)
20:07
[0359e5c2] part of check-in [ae0196d8] Another reformulation of SQLITE_WASM_DEALLOC to attempt to work around a Safari-specific quirk reported in forum post e5b20e1feb. (check-in: [ae0196d8] user: stephan branch: trunk, size: 57166)
2023-01-01
12:22
[771efb44] part of check-in [688c5c13] 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 post e5b20e1feb. (check-in: [688c5c13] user: stephan branch: trunk, size: 56946)
2022-12-25
14:13
[2bee083d] part of check-in [7f8f1acd] Merge trunk into wasm-session-api branch. (check-in: [7f8f1acd] user: stephan branch: wasm-session-api, size: 56862)
14:04
[325ca43b] part of check-in [8e3d4f62] 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. (check-in: [8e3d4f62] user: stephan branch: trunk, size: 56071)
2022-12-24
15:28
[31348981] part of check-in [ffe2999a] 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. (check-in: [ffe2999a] user: stephan branch: trunk, size: 56040)
2022-12-23
19:33
[e2e8bdde] part of check-in [f1decc83] Merge trunk into wasm-session-api branch. (check-in: [f1decc83] user: stephan branch: wasm-session-api, size: 56755)
18:25
[b114bb85] part of check-in [58503cd1] Add SQLITE_ENABLE_MATH_FUNCTIONS to the list of feature flags in sqlite3-wasm.c. (check-in: [58503cd1] user: stephan branch: trunk, size: 55964)
14:11
[f0aafd3e] part of check-in [0a39172e] 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. (check-in: [0a39172e] user: stephan branch: wasm-session-api, size: 56670)
11:46
[15194e3d] part of check-in [cd8c1008] Initial pieces for binding the session API to JS. Far from complete. See forum post 210e36a1e3 for the discussion. (check-in: [cd8c1008] user: stephan branch: wasm-session-api, size: 56069)
2022-12-16
13:04
[44ce4cf1] part of check-in [62e0c931] 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. (check-in: [62e0c931] user: stephan branch: trunk, size: 55879)
11:13
[f95466be] part of check-in [551b8488] Add sqlite3_set_authorizer() support and related tests to JS. (check-in: [551b8488] user: stephan branch: trunk, size: 53719)
2022-12-15
18:50
[44f1779b] part of check-in [eb27feec] Added a couple missing 'not part of the public API' tags on functions in sqlite3-wasm.c. No code changes. (check-in: [eb27feec] user: stephan branch: trunk, size: 52654)
2022-12-12
07:31
[0d3d021c] part of check-in [f6f3397a] Expose sqlite3_txn_state() to wasm. (check-in: [f6f3397a] user: stephan branch: trunk, size: 52389)
07:27
[8ddad8cb] part of check-in [3144e7c0] Expose a number of infrequently-used sqlite3_...() functions to wasm whose absences were noticed while documenting. (check-in: [3144e7c0] user: stephan branch: trunk, size: 52263)
2022-12-09
12:12
[daad00c6] part of check-in [073a2f1e] 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. (check-in: [073a2f1e] user: stephan branch: trunk, size: 51369)
05:47
[ecf7af72] part of check-in [e144fd5c] 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. Edit: tests pass when built with -O0 but fail with -Oz. Moving to branch to work out the breakage. Edit: it was a test bug - one too many levels of pointer indirection. It shouldn't have worked in low-optimization mode. (check-in: [e144fd5c] user: stephan branch: trunk, size: 51363)
01:49
[5d61665d] part of check-in [d5753668] 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). (check-in: [d5753668] user: stephan branch: trunk, size: 50460)
2022-12-08
10:06
[97034ab4] part of check-in [51e3c3b5] More work on the JS vtable tests. (check-in: [51e3c3b5] user: stephan branch: wasm-vtab, size: 46958)
2022-12-05
07:51
[723522a6] part of check-in [cb9881ec] More work on the JS side of the virtual table APIs. (check-in: [cb9881ec] user: stephan branch: wasm-vtab, size: 46735)
05:30
[5120fb34] part of check-in [c202d7a0] Initial infrastructure for adding virtual table/table-valued function support to WASM. (check-in: [c202d7a0] user: stephan branch: wasm-vtab, size: 45893)
2022-12-03
13:10
[b0babf84] part of check-in [d9807656] 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. (check-in: [d9807656] user: stephan branch: trunk, size: 41167)
11:16
[69c2c1bf] part of check-in [eeb84ba5] JavaScript: add sqlite3.wasm.realloc(), sqlite3.capi.SQLITE_MAX_ALLOCATION_SIZE, and related tests. (check-in: [eeb84ba5] user: stephan branch: trunk, size: 41159)
2022-12-02
08:51
[733bc939] part of check-in [e06e490c] Correct the problem which triggered the rollback in [7eec635562f6]: an incorrect default db page size (not a multiple of 512 bytes). (check-in: [e06e490c] user: stephan branch: trunk, size: 40901)
08:38
[4ee44cc6] part of check-in [7eec6355] Roll back the SQLITE_DEFAULT_PAGE_SIZE part of [c260895faacb34] because kvvfs does not work at all with a page size of 8kb. (check-in: [7eec6355] user: stephan branch: trunk, size: 40728)
08:29
[3fb51706] part of check-in [c260895f] 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%. (check-in: [c260895f] user: stephan branch: trunk, size: 40707)
07:14
[edae35c7] part of check-in [75f610d3] 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. (check-in: [75f610d3] user: stephan branch: trunk, size: 40535)
2022-11-23
21:03
[8b32787a] part of check-in [9c23644b] Add optional zSchema argument to sqlite3_js_db_export(). (check-in: [9c23644b] user: stephan branch: trunk, size: 40088)
2022-11-13
19:29
[8fc8f476] part of check-in [80ff592a] Remove some outdated code comments. No code changes. (check-in: [80ff592a] user: stephan branch: trunk, size: 39968)
2022-11-04
09:02
[778409e0] part of check-in [479ad980] Correct sqlite3-wasm.c's SQLITE_DEFAULT_CACHE_SIZE (it's measured in kb, not bytes). (check-in: [479ad980] user: stephan branch: trunk, size: 40113)
2022-11-02
14:08
[af472ec2] part of check-in [70ee6ee0] Minor build cleanups and fix a harmless race condition in the OPFS part of tester1.js. (check-in: [70ee6ee0] user: stephan branch: trunk, size: 40116)
11:53
[41f4c807] part of check-in [b35e1225] 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). (check-in: [b35e1225] user: stephan branch: trunk, size: 40056)
2022-10-30
09:47
[14ac9c03] part of check-in [50f67884] 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. (check-in: [50f67884] user: stephan branch: trunk, size: 36207)
2022-10-21
17:48
[940d576b] part of check-in [fcd9e0db] Add SQLITE_DQS to the compileoptions_used list, per request in forum post 8b1060122b. Force DQS=0 in sqlite3-wasm.c. (check-in: [fcd9e0db] user: stephan branch: trunk, size: 36205)
2022-10-20
21:28
[dde771a1] part of check-in [9d034ef5] 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. (check-in: [9d034ef5] user: stephan branch: trunk, size: 36173)
05:14
[e1fcda97] part of check-in [cdd46858] Rework sqlite3_wasm_vfs_unlink(), add sqlite3_wasm_db_vfs(), update some docs. (check-in: [cdd46858] user: stephan branch: trunk, size: 36145)
2022-10-19
01:07
[84d410a2] part of check-in [5b23e067] 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. (check-in: [5b23e067] user: stephan branch: trunk, size: 35812)
2022-10-13
16:48
[4c131945] part of check-in [4e2a8aff] 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. (check-in: [4e2a8aff] user: stephan branch: trunk, size: 35808)
2022-10-12
15:40
[a321f12c] part of check-in [5144c122] Minor doc cleanups and corrections in sqlite3-wasm.c (check-in: [5144c122] user: stephan branch: fiddle-opfs, size: 32198)
2022-10-09
13:26
[ea456d39] part of check-in [a9047e02] 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. (check-in: [a9047e02] user: stephan branch: fiddle-opfs, size: 31890)
2022-10-04
01:11
[0c8cb242] part of check-in [97bd670d] Minor cleanups and additions in sqlite3.capi.wasm.pstack. (check-in: [97bd670d] user: stephan branch: fiddle-opfs, size: 30520)
2022-10-03
23:13
[1ed13567] part of check-in [72a9e589] 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. (check-in: [72a9e589] user: stephan branch: fiddle-opfs, size: 30209)
18:05
[3838ad65] part of check-in [88efe2a6] Omit WAL mode from the wasm build. (check-in: [88efe2a6] user: stephan branch: fiddle-opfs, size: 29262)
13:03
[3bb9fe3d] part of check-in [508f7f6d] 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(). (check-in: [508f7f6d] user: stephan branch: fiddle-opfs, size: 29206)
08:21
[074c1c80] part of check-in [a82e6faa] Minor JS API tweaks prompted by documenting them. (check-in: [a82e6faa] user: stephan branch: fiddle-opfs, size: 28342)
2022-10-02
03:11
[2a0f9e4b] part of check-in [eb572667] More fleshing out of sqlite3.capi.wasm.pstack. (check-in: [eb572667] user: stephan branch: fiddle-opfs, size: 28342)
2022-10-01
18:55
[d72aecf0] part of check-in [c8a173cf] Pedantic constness tweak. (check-in: [c8a173cf] user: stephan branch: fiddle-opfs, size: 28204)
18:47
[43216a52] part of check-in [1fa019c8] 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). (check-in: [1fa019c8] user: stephan branch: fiddle-opfs, size: 28206)
16:01
[61c6bf84] part of check-in [29db7de7] Fiddle: fix makefile dependency issue and duplicate inclusion of post-js.js. Reimplement db export using sqlite3_serialize(). (check-in: [29db7de7] user: stephan branch: fiddle-opfs, size: 24534)
2022-09-30
10:55
[336389b2] part of check-in [fbc0edb5] 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. (check-in: [fbc0edb5] user: stephan branch: fiddle-opfs, size: 21649)
2022-09-27
13:40
[b756b9c1] part of check-in [c42a8cb0] WASM API renaming. Reworked JS API bootstrap's async post-init into a generic mechanism, no longer OPFS-specific. (check-in: [c42a8cb0] user: stephan branch: fiddle-opfs, size: 20470)
09:17
[1409d765] part of check-in [4dc972a3] wasm/js: rename /persistent to /opfs to account for potential future persistent storage options. Minor flag-handling cleanups in the speedtest1 pages. Minor API tweaks in oo1. (check-in: [4dc972a3] user: stephan branch: fiddle-opfs, size: 20401)
2022-09-26
11:34
[7010405f] part of check-in [85f2e877] wasm: change StructBinder signature for sqlite3_file::pMethods from 'P' to 'p' to eliminate an unnecessary and inconsistent level of magic. (check-in: [85f2e877] user: stephan branch: fiddle-opfs, size: 20366)
2022-09-21
19:51
[d1c07241] part of check-in [7c7fb753] Put pieces in place for fiddle to support opfs, but more cleanup is required in the sqlite3.js/fiddle connection. bigIntEnabled now defaults to whether the Emscripten's module has bigint enabled. Add wasm-sensible defaults for several SQLITE_ENABLE/OMIT flags in sqlite3-wasm.c. (check-in: [7c7fb753] user: stephan branch: fiddle-opfs, size: 20366)
12:27
[9401a3f9] part of check-in [5c5e8065] Doc cleanups and additions. Add a way for the OPFS async runner to propagate exception text to the calling thread. (check-in: [5c5e8065] user: stephan branch: fiddle-opfs, size: 19413)
2022-09-15
06:42
[4130e2df] part of check-in [00ee49a3] More work on the synchronous OPFS experimentation. Numerous wasm/js build tweaks. Add speeedtest-wasmfs.html, the wasmfs/opfs counterpart of speedtest1.html. (check-in: [00ee49a3] user: stephan branch: fiddle-opfs, size: 19423)
2022-09-13
19:27
[7d1760f3] part of check-in [0d789618] Add/apply various kvvfs-specific utility APIs to the JS layer to assist in testing and analysis. Correct a backwards default arg check for sqlite3ApiBootstrap(). Add exports for sqlite3_db_handle(), sqlite3_file_control(), and the SQLITE_FCNTL_xxx enum. (check-in: [0d789618] user: stephan branch: fiddle-opfs, size: 19413)
2022-09-12
16:09
[bf4637cf] part of check-in [a7d8b26a] Merge kv-vfs branch into fiddle-opfs branch to add kvvfs-based wasm build and demo. (check-in: [a7d8b26a] user: stephan branch: fiddle-opfs, size: 17835)
2022-09-11
16:59
[ab8abf26] part of check-in [4e6ce329] Minor cleanups and documentation in the wasm pieces. (check-in: [4e6ce329] user: stephan branch: fiddle-opfs, size: 25168)
05:44
[7fc3a868] part of check-in [cdbf09fa] Correct the result code from kvstorageRead() for the OOM case to be a negative value. (check-in: [cdbf09fa] user: stephan branch: fiddle-opfs, size: 23112)
05:38
[ca61244f] part of check-in [53b7572e] Minor cleanups and docs for the EM_JS() impls of the kvvfs read/write/delete ops. (check-in: [53b7572e] user: stephan branch: fiddle-opfs, size: 23111)
04:49
[af771ebd] part of check-in [06610314] Add EM_JS() impl for kvstorageRead(). (check-in: [06610314] user: stephan branch: fiddle-opfs, size: 21968)
02:43
[c9a1cbe6] part of check-in [a4bd96f5] Initial prototype impls of write/delete-key ops for the pending kvvfs which use sessionStorage or localStorage for db page storage. read-key op is pending. (check-in: [a4bd96f5] user: stephan branch: fiddle-opfs, size: 20698)
2022-09-06
20:17
[19c3797e] part of check-in [40e60f57] Get speedtest1.js working with WASMFS/OPFS. (check-in: [40e60f57] user: stephan branch: fiddle-opfs, size: 16096)
2022-08-22
13:34
[0d81282e] part of check-in [9dbe9a6a] Refactor JS API amalgamation such that the bootstrapping/configuration is deferred until the whole amalgamation is available, to facilitate providing clients with a way to initialize the API with their own config (noting that we're still one small level of refactoring away from being able to actually do that). (check-in: [9dbe9a6a] user: stephan branch: fiddle-opfs, size: 16079)
2022-08-13
13:56
[0e780350] part of check-in [41045be7] Cleanups in the wasmfs/opfs integration but disable it in order to get the build into a known-working state before continuing with experimentation. (check-in: [41045be7] user: stephan branch: fiddle-opfs, size: 15541)
2022-08-12
17:57
[0b3f5607] part of check-in [a16f0a46] Build fiddle with WASMFS OPFS support and attempt to use it if available. It does not work because of an inexplicable exception in Emscripten-generated code and perpetually-locked db, but it's not yet clear why. (check-in: [a16f0a46] user: stephan branch: fiddle-opfs, size: 14701)
13:07
[8585793c] part of check-in [4c10b9b1] wasm: document the role of sqlite3-wasm.c. Other minor doc updates. (check-in: [4c10b9b1] user: stephan branch: trunk, size: 13210)
2022-08-10
13:22
[82735763] part of check-in [683a3b93] wasm opfs: error handling fix for an impossible-to-reach error case. Minor cosmetic tweaks in the wasm JSON enum. (check-in: [683a3b93] user: stephan branch: wasm-cleanups, size: 13169)
11:26
Added: [2d3e6dea] part of check-in [27f9da4e] wasm refactoring part 2 of (apparently) 2: moved ext/fiddle/... into ext/wasm and restructured the core API-related parts of the JS/WASM considerably. (check-in: [27f9da4e] user: stephan branch: wasm-cleanups, size: 13189)