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Merge kv-vfs branch into fiddle-opfs branch to add kvvfs-based wasm build and demo.

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FossilOrigin-Name: a7d8b26acd3c1ae344369e4d70804c0cab45272c0983cfd32d616a0a7b28acb9
This commit is contained in:
stephan
2022-09-12 16:09:50 +00:00
parent 73079dba00 1ad51ffe21
commit 5360f5fcff
19 changed files with 1494 additions and 319 deletions
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14
ext/wasm/api/sqlite3-api-prologue.js
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@ -713,7 +713,7 @@ self.sqlite3ApiBootstrap = function sqlite3ApiBootstrap(
return __persistentDir = "";
}
try{
if(pdir && 0===this.wasm.xCallWrapped(
if(pdir && 0===capi.wasm.xCallWrapped(
'sqlite3_wasm_init_opfs', 'i32', ['string'], pdir
)){
/** OPFS does not support locking and will trigger errors if
@ -736,7 +736,7 @@ self.sqlite3ApiBootstrap = function sqlite3ApiBootstrap(
// sqlite3_wasm_init_opfs() is not available
return __persistentDir = "";
}
}.bind(capi);
};
/**
Returns true if sqlite3.capi.sqlite3_web_persistent_dir() is a
@ -744,9 +744,15 @@ self.sqlite3ApiBootstrap = function sqlite3ApiBootstrap(
prefix, else returns false.
*/
capi.sqlite3_web_filename_is_persistent = function(name){
const p = this.sqlite3_web_persistent_dir();
const p = capi.sqlite3_web_persistent_dir();
return (p && name) ? name.startsWith(p) : false;
}.bind(capi);
};
if(0===capi.wasm.exports.sqlite3_vfs_find(0)){
/* Assume that sqlite3_initialize() has not yet been called.
This will be the case in an SQLITE_OS_KV build. */
capi.wasm.exports.sqlite3_initialize();
}
/* The remainder of the API will be set up in later steps. */
const sqlite3 = {