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Remove extraneous result-code SAB slots. Doc additions.

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FossilOrigin-Name: 88de20712bbe3e11ea74af95edc34e9ab9f346f9aa0a30931e5a9e1f96ce57b0
This commit is contained in:
stephan
2022-09-20 10:11:52 +00:00
parent 5e8bb0aa13
commit c9e2602e8f
5 changed files with 96 additions and 87 deletions
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15
ext/wasm/sqlite3-opfs-async-proxy.js
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@ -134,9 +134,9 @@ const getDirForPath = async function f(absFilename, createDirs = false){
and then Atomics.notify()'s it.
*/
const storeAndNotify = (opName, value)=>{
log(opName+"() => notify(",state.rcIds[opName],",",value,")");
Atomics.store(state.sabOPView, state.rcIds[opName], value);
Atomics.notify(state.sabOPView, state.rcIds[opName]);
log(opName+"() => notify(",state.opIds.rc,",",value,")");
Atomics.store(state.sabOPView, state.opIds.rc, value);
Atomics.notify(state.sabOPView, state.opIds.rc);
};
/**
@ -460,17 +460,19 @@ const initS11n = ()=>{
const waitLoop = async function f(){
const opHandlers = Object.create(null);
for(let k of Object.keys(state.rcIds)){
for(let k of Object.keys(state.opIds)){
const vi = vfsAsyncImpls[k];
if(!vi) continue;
const o = Object.create(null);
opHandlers[state.opIds[k]] = o;
o.key = k;
o.f = vfsAsyncImpls[k];// || toss("No vfsAsyncImpls[",k,"]");
o.f = vi;// || toss("No vfsAsyncImpls[",k,"]");
}
let metricsTimer = self.location.port>=1024 ? performance.now() : 0;
// ^^^ in dev environment, dump out these metrics one time after a delay.
while(true){
try {
if('timed-out'===Atomics.wait(state.sabOPView, state.opIds.whichOp, 0, 150)){
if('timed-out'===Atomics.wait(state.sabOPView, state.opIds.whichOp, 0, 500)){
continue;
}
const opId = Atomics.load(state.sabOPView, state.opIds.whichOp);
@ -513,7 +515,6 @@ navigator.storage.getDirectory().then(function(d){
state.sabFileBufView = new Uint8Array(state.sabIO, 0, state.fileBufferSize);
state.sabS11nView = new Uint8Array(state.sabIO, state.sabS11nOffset, state.sabS11nSize);
state.opIds = opt.opIds;
state.rcIds = opt.rcIds;
state.sq3Codes = opt.sq3Codes;
Object.keys(vfsAsyncImpls).forEach((k)=>{
if(!Number.isFinite(state.opIds[k])){