Minor internal cleanups in the OPFS VFS.

FossilOrigin-Name: 984d491eb3fe06f714bf07d6873321f3992a072812b46508e599bfefd39dff3e

ext/wasm/api/sqlite3-vfs-opfs.c-pp.js

@@ -118,11 +118,11 @@ const installOpfsVfs = function callee(options){
     options.proxyUri = options.proxyUri();
   }
   const thePromise = new Promise(function(promiseResolve_, promiseReject_){
-    const loggers = {
-      0:sqlite3.config.error,
-      1:sqlite3.config.warn,
-      2:sqlite3.config.log
-    };
+    const loggers = [
+      sqlite3.config.error,
+      sqlite3.config.warn,
+      sqlite3.config.log
+    ];
     const logImpl = (level,...args)=>{
       if(options.verbose>level) loggers[level]("OPFS syncer:",...args);
     };
@@ -191,8 +191,9 @@ const installOpfsVfs = function callee(options){
         s.count = s.time = 0;
       }
     }/*metrics*/;
-    const opfsVfs = new sqlite3_vfs();
     const opfsIoMethods = new sqlite3_io_methods();
+    const opfsVfs = new sqlite3_vfs()
+          .addOnDispose( ()=>opfsIoMethods.dispose());
     let promiseWasRejected = undefined;
     const promiseReject = (err)=>{
       promiseWasRejected = true;
@@ -241,11 +242,10 @@ const installOpfsVfs = function callee(options){
     opfsVfs.$zName = wasm.allocCString("opfs");
     // All C-side memory of opfsVfs is zeroed out, but just to be explicit:
     opfsVfs.$xDlOpen = opfsVfs.$xDlError = opfsVfs.$xDlSym = opfsVfs.$xDlClose = null;
-    opfsVfs.ondispose = [
+    opfsVfs.addOnDispose(
       '$zName', opfsVfs.$zName,
-      'cleanup default VFS wrapper', ()=>(dVfs ? dVfs.dispose() : null),
-      'cleanup opfsIoMethods', ()=>opfsIoMethods.dispose()
-    ];
+      'cleanup default VFS wrapper', ()=>(dVfs ? dVfs.dispose() : null)
+    );
     /**
        Pedantic sidebar about opfsVfs.ondispose: the entries in that array
        are items to clean up when opfsVfs.dispose() is called, but in this

manifest

@@ -1,5 +1,5 @@
-C Minor\swasm\sbuild\scleanups.
-D 2023-07-14T12:21:05.262
+C Minor\sinternal\scleanups\sin\sthe\sOPFS\sVFS.
+D 2023-07-14T21:06:00.870
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -502,7 +502,7 @@ F ext/wasm/api/sqlite3-api-worker1.js 9f32af64df1a031071912eea7a201557fe39b17386
 F ext/wasm/api/sqlite3-license-version-header.js 0c807a421f0187e778dc1078f10d2994b915123c1223fe752b60afdcd1263f89
 F ext/wasm/api/sqlite3-opfs-async-proxy.js 961bbc3ccc1fa4e91d6519a96e8811ad7ae60173bd969fee7775dacb6eee1da2
 F ext/wasm/api/sqlite3-v-helper.js e5c202a9ecde9ef818536d3f5faf26c03a1a9f5192b1ddea8bdabf30d75ef487
-F ext/wasm/api/sqlite3-vfs-opfs.c-pp.js 07101af79baca9024eb5aa2b51702b68c5123df25a7247651578d42b66f3a4c3
+F ext/wasm/api/sqlite3-vfs-opfs.c-pp.js 891f3a18d9ac9b0422b32fd975319dfcd0af5a8ca392f0cce850524e51b49c87
 F ext/wasm/api/sqlite3-wasm.c 12a096d8e58a0af0589142bae5a3c27a0c7e19846755a1a37d2c206352fbedda
 F ext/wasm/api/sqlite3-worker1-promiser.c-pp.js bc06df0d599e625bde6a10a394e326dc68da9ff07fa5404354580f81566e591f
 F ext/wasm/api/sqlite3-worker1.c-pp.js da509469755035e919c015deea41b4514b5e84c12a1332e6cc8d42cb2cc1fb75
@@ -2043,8 +2043,8 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 7e4c594e9591101f6b727212c99f561498444e86d3d059e5864a717c614f903a
-R 89dbe48e9eca5e9ba6f8df40d8a13ba2
+P 816b503f093c4e6d92d0eb2f9fbd841acd01cc9bc89ee58d961b56c64f71406a
+R 6597235c929ad6ed0b90d6716177ff1b
 U stephan
-Z 1733e004f5d1965ff0844de07a9f2984
+Z b7b5463364c5290e11704a96855173c7
 # Remove this line to create a well-formed Fossil manifest.

manifest.uuid

@@ -1 +1 @@
-816b503f093c4e6d92d0eb2f9fbd841acd01cc9bc89ee58d961b56c64f71406a
+984d491eb3fe06f714bf07d6873321f3992a072812b46508e599bfefd39dff3e