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Replace time-based auto-unlock of opfs sync handles with lock acquisition/release via sqlite3_io_methods::xLock/xUnlock().

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FossilOrigin-Name: 2625b7cfe1640c1d7e779ec1f37db970541598c0dc3e22e5eecf3c772d95ad40
This commit is contained in:
stephan
2022-10-04 17:06:51 +00:00
parent ed3182f233
commit 9a55773b2f
6 changed files with 115 additions and 72 deletions
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15
ext/wasm/api/sqlite3-api-prologue.js
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@ -1312,14 +1312,25 @@ self.sqlite3ApiBootstrap = function sqlite3ApiBootstrap(
// Is it okay to resolve these in parallel or do we need them
// to resolve in order? We currently only have 1, so it
// makes no difference.
lip = lip.map((f)=>f(sqlite3).catch(()=>{}));
lip = lip.map((f)=>f(sqlite3).catch((e)=>{
console.error("An async sqlite3 initializer failed:",e);
}));
//let p = lip.shift();
//while(lip.length) p = p.then(lip.shift());
//return p.then(()=>sqlite3);
return Promise.all(lip).then(()=>sqlite3);
}
};
sqlite3ApiBootstrap.initializers.forEach((f)=>f(sqlite3));
try{
sqlite3ApiBootstrap.initializers.forEach((f)=>{
f(sqlite3);
});
}catch(e){
/* If we don't report this here, it can get completely swallowed
up and disappear into the abyss of Promises and Workers. */
console.error("sqlite3 bootstrap initializer threw:",e);
throw e;
}
delete sqlite3ApiBootstrap.initializers;
sqlite3ApiBootstrap.sqlite3 = sqlite3;
return sqlite3;