database/sqlite
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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.

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FossilOrigin-Name: e25d7b080a807e35b32cb885ea75b384130e5c6e936dfef783c5b45d9bfe77d8
This commit is contained in:
stephan
2022-11-30 05:27:36 +00:00
parent d0945f4638
commit ad4f782815
10 changed files with 280 additions and 126 deletions
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12
ext/wasm/api/extern-post-js.js
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@ -60,7 +60,7 @@ const toExportForES6 =
initModuleState.sqlite3Dir = li.join('/') + '/';
}
self.sqlite3InitModule = (...args)=>{
self.sqlite3InitModule = function ff(...args){
//console.warn("Using replaced sqlite3InitModule()",self.location);
return originalInit(...args).then((EmscriptenModule)=>{
if(self.window!==self &&
@ -76,10 +76,12 @@ const toExportForES6 =
Emscripten details. */
return EmscriptenModule;
}
EmscriptenModule.sqlite3.scriptInfo = initModuleState;
//console.warn("sqlite3.scriptInfo =",EmscriptenModule.sqlite3.scriptInfo);
const f = EmscriptenModule.sqlite3.asyncPostInit;
delete EmscriptenModule.sqlite3.asyncPostInit;
const s = EmscriptenModule.sqlite3;
s.scriptInfo = initModuleState;
//console.warn("sqlite3.scriptInfo =",s.scriptInfo);
if(ff.__isUnderTest) s.__isUnderTest = true;
const f = s.asyncPostInit;
delete s.asyncPostInit;
return f();
}).catch((e)=>{
console.error("Exception loading sqlite3 module:",e);