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path: root/ext/wasm/common/whwasmutil.js
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* Expand "sqlite3_vfs*" JS-to-WASM function argument conversions to accept VFS ↵stephan2022-12-01
| | | | | 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
* Globally replace '' with "" for empty JS strings to please C preprocessor.stephan2022-11-03
| | | FossilOrigin-Name: e92e1f42bef94a1df29f66b4111ebfde93eba3759bc5d5a9c95f714508851346
* Expose sqlite3_randomness() to WASM and add a custom binding for it which ↵stephan2022-10-27
| | | | | can populate a JS byte array. Add WhWasmUtil.isPtr(). FossilOrigin-Name: 333e67076b4bc967bb543ef8e265c63f6e3498c38ac121a7d1eff4a1d7a71c63
* Move the rest of testing1.js into tester1.js and eliminate the dependency on ↵stephan2022-10-13
| | | | | jaccwabyt_test.c. Extend the list of default config-related #defines in sqlite3-wasm.c and reorganize them for maintainability. FossilOrigin-Name: 4e2a8aff2dd4b6e148f45184e2523ebe47815257eca97fa3d32bcbf9625f0def
* OPFS VFS now lazily opens its sync access handle, as a step towards ↵stephan2022-10-03
| | | | | experimenting with relinquishing it during idle times to help avoid cross-tab and page-reload locking issues. FossilOrigin-Name: a984e1ba435731413a541f86c50232bc7d6e33aff6ba4cca90f89188e7b82a2c
* Partial revert of [a82e6faaa642] to remove the 'I' alias for 'j' wasm ↵stephan2022-10-03
| | | | | function signature letter. In hindsight, that change seems premature. FossilOrigin-Name: dcd46af9141f4edf816010923941a76d0edd3f18cfe429c52f599ad2a0d52651
* Minor JS API tweaks prompted by documenting them.stephan2022-10-03
| | | FossilOrigin-Name: a82e6faaa642b09d241232c4daa67134d4dfa24bf3ca3725740346ca5269b381
* js: implement a hand-written wrapper for sqlite3_create_function_v2() which ↵stephan2022-10-02
| | | | | converts, if necessary, JS-function-type args to WASM function wrappers. Replace DB.createFunction() impl with the new one. FossilOrigin-Name: 435ab33384017967e46f52b70bee851a85a28808990a0e58dd5288f606b89c9c
* Doc typo fixes.stephan2022-10-02
| | | FossilOrigin-Name: e528675da3971907666c7d2d09763975a105ec585dc5122145f65905d535bed8
* More fleshing out of sqlite3.capi.wasm.pstack.stephan2022-10-02
| | | FossilOrigin-Name: eb5726677a727a958df11f1fba078d30c7c0ba2a9bdb158e8641b35b5f971af3
* Add oo1.JsStorageDb() as a convenience wrapper for oo1.DB(...,'kvvfs'). ↵stephan2022-09-30
| | | | | Minor doc cleanups. FossilOrigin-Name: 8a7998709f859a562cf6829485cb9921f8823af0efabe003741348ab1169fb89
* Add JS infrastructure to ostensibly allow us to customize the wasm imports, ↵stephan2022-09-29
| | | | | 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. FossilOrigin-Name: 88d9253b0db5494bf1c9b6d24f22524eeec856b89e64a66ffb30d945f0df21d3
* Fiddle: replace db export routine with a C-side one which works for both ↵stephan2022-09-26
| | | | | Emscripten FS-hosted and OPFS-hosted db files. Minor code-adjacent cleanups. FossilOrigin-Name: 3579a8d6f1f6cd3cd8aad9949536870c5fe7bae8c1778f700dd85d763e266b94
* Resolve "already configured" warnings from shell's main() when starting it ↵stephan2022-09-24
| | | | | up in fiddle mode. FossilOrigin-Name: 114ef3552af977b272a0baddeb9a2326484b60acfc75284e43c55530f86b413f
* Refactoring towards getting fiddle to support OPFS as a first-class citizen. ↵stephan2022-09-24
| | | | | Certain operations, e.g. import, export, and unlink, are not OPFS-aware. FossilOrigin-Name: 1b923ed6438d7fef4508936e0c4bc026a368721698b1539961e3fb3140a185cb
* Cut the speedtest1 runtime of the OPFS VFS proxy by approximately 3/4ths via ↵stephan2022-09-19
| | | | | xRead/xWrite buffer-copying optimizations. Still slower than the WASMFS impl by approx. 1/5th. FossilOrigin-Name: fb7f287310d74a3e236125ae9c49b859f9263c29ae85161c1bcf9dd0778d8a51
* Get speedtest1.js working with WASMFS/OPFS.stephan2022-09-06
| | | FossilOrigin-Name: 40e60f570d4f489d58d12e27c1c067b41d6c5a5e374c5fce0baa8881ef183216
* Initial build of speedtest1.wasm and speedtest1.html with which to run it.stephan2022-09-06
| | | FossilOrigin-Name: 4441535e3e54dc1881f700fa3878964eb8554a6790fd6aa32945f7cc104a8467
* wasm util: remove superfluous function.bind() calls to eliminate a level of ↵stephan2022-08-30
| | | | | call() indirection. FossilOrigin-Name: 1aab9627983ef0f016b01f78564e79cf815ed14d4b1b6dc04ec627b96f1b2f70
* Add get/setPtrValue() to the common wasm utils.stephan2022-08-29
| | | FossilOrigin-Name: 24d70fc458c6002d5ff3c9f8ce7c66bde299b32aca6417c2dd1236e1412b036d
* Corrected TextDecoder.decode() usage to run when its input references a ↵stephan2022-08-13
| | | | | SharedArrayBuffer. FossilOrigin-Name: d4d773405c579e7efd95be8d81fe14d71218e62e44c523d38e02f89424ba6ce8
* wasm refactoring part 2 of (apparently) 2: moved ext/fiddle/... into ↵stephan2022-08-10
ext/wasm and restructured the core API-related parts of the JS/WASM considerably. FossilOrigin-Name: 27f9da4eaaff39d1d58e9ffef7ddccf1e41b3726914f754b920e3e1fb572cba6
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