Proposed workaround for the "errant op" case in the OPFS VFS, as discussed in [https...

FossilOrigin-Name: 64f4f3cd878b1a723caa0cd54b21f10fdb27d4e2ecb19fc233cbc8dd9d06f259

diff --git a/ext/wasm/api/sqlite3-vfs-opfs.c-pp.js b/ext/wasm/api/sqlite3-vfs-opfs.c-pp.js
index fc0fb9db963202d09661e7ef67db1e58711983b3..da556224a613fd4ed41182ff98581c0a5f51e2fa 100644 (file)
--- a/ext/wasm/api/sqlite3-vfs-opfs.c-pp.js
+++ b/ext/wasm/api/sqlite3-vfs-opfs.c-pp.js
@@ -470,7 +470,9 @@ const installOpfsVfs = function callee(options){
       Atomics.notify(state.sabOPView, state.opIds.whichOp)
       /* async thread will take over here */;
       const t = performance.now();
-      Atomics.wait(state.sabOPView, state.opIds.rc, -1)
+      while('not-equal'!==Atomics.wait(state.sabOPView, state.opIds.rc, -1)){
+        /* See discussion at https://github.com/sqlite/sqlite-wasm/issues/12 */
+      }
       /* When this wait() call returns, the async half will have
          completed the operation and reported its results. */;
       const rc = Atomics.load(state.sabOPView, state.opIds.rc);

diff --git a/manifest b/manifest
index 199166eacb9c962ee498de70fb3d5bcf79352d0b..5f957dd3c4695415ff834f48dd7809ff1b0cf688 100644 (file)
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Rename\ssome\sJS\sfiles\sfor\sconsistency.\sThis\saffects\sonly\sthe\sbuild\sprocess,\snot\sthe\sdeliverables.
-D 2024-07-10T08:33:52.381
+C Proposed\sworkaround\sfor\sthe\s"errant\sop"\scase\sin\sthe\sOPFS\sVFS,\sas\sdiscussed\sin\s[https://github.com/sqlite/sqlite-wasm/issues/12\s|\sissue\s#12\sof\sthe\snpm\sdistribution].
+D 2024-07-11T12:36:28.840
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -611,15 +611,15 @@ F ext/wasm/api/post-js-footer.js cd0a8ec768501d9bd45d325ab0442037fb0e33d1f3b4f08
 F ext/wasm/api/post-js-header.js 04dc12c3edd666b64a1b4ef3b6690c88dcc653f26451fd4734472d8e29c1c122
 F ext/wasm/api/pre-js.c-pp.js ad906703f7429590f2fbf5e6498513bf727a1a4f0ebfa057afb08161d7511219
 F ext/wasm/api/sqlite3-api-cleanup.js d235ad237df6954145404305040991c72ef8b1881715d2a650dda7b3c2576d0e
-F ext/wasm/api/sqlite3-api-glue.c-pp.js 114085f4dceb28e06d20d3fb597b2501a4aa69f4b6cd29234f7cc1cf81d5b92d w ext/wasm/api/sqlite3-api-glue.js
-F ext/wasm/api/sqlite3-api-oo1.c-pp.js c373cc04625a96bd3f01ce8ebeac93a5d38dbda6215818c925570df5a945565e w ext/wasm/api/sqlite3-api-oo1.js
+F ext/wasm/api/sqlite3-api-glue.c-pp.js 114085f4dceb28e06d20d3fb597b2501a4aa69f4b6cd29234f7cc1cf81d5b92d
+F ext/wasm/api/sqlite3-api-oo1.c-pp.js c373cc04625a96bd3f01ce8ebeac93a5d38dbda6215818c925570df5a945565e
 F ext/wasm/api/sqlite3-api-prologue.js b347a0c5350247f90174a0ad9b9e72a99a5f837f31f78f60fcdb829b2ca30b63
-F ext/wasm/api/sqlite3-api-worker1.c-pp.js 5cc22a3c0d52828cb32aad8691488719f47d27567e63e8bc8b832d74371c352d w ext/wasm/api/sqlite3-api-worker1.js
+F ext/wasm/api/sqlite3-api-worker1.c-pp.js 5cc22a3c0d52828cb32aad8691488719f47d27567e63e8bc8b832d74371c352d
 F ext/wasm/api/sqlite3-license-version-header.js 0c807a421f0187e778dc1078f10d2994b915123c1223fe752b60afdcd1263f89
 F ext/wasm/api/sqlite3-opfs-async-proxy.js 881af4643f037b6590c491cef5fac8bcdd4118993197a1fa222ccb8b01e3504a
 F ext/wasm/api/sqlite3-vfs-helper.c-pp.js 3f828cc66758acb40e9c5b4dcfd87fd478a14c8fb7f0630264e6c7fa0e57515d
 F ext/wasm/api/sqlite3-vfs-opfs-sahpool.c-pp.js 8433ee332d5f5e39fb19427fccb7bad7f44aa99b5504daad3343fc128c311e78
-F ext/wasm/api/sqlite3-vfs-opfs.c-pp.js 0c3801a8e252944fdbaddbad698534316fde90d3db5eedae156e7774ab127710
+F ext/wasm/api/sqlite3-vfs-opfs.c-pp.js 594b977dd78b0f1908acb21c8dcd29484182a243c5c43ecc4ca381a0a957c046
 F ext/wasm/api/sqlite3-vtab-helper.c-pp.js a2fcbc3fecdd0eea229283584ebc122f29d98194083675dbe5cb2cf3a17fe309
 F ext/wasm/api/sqlite3-wasm.c 9267174b9b0591b4f71193542ab57adf95bb9415f7d3453acf4a8ca8052f5e6c
 F ext/wasm/api/sqlite3-worker1-promiser.c-pp.js 46f303ba8ddd1b2f0a391798837beddfa72e8c897038c8047eda49ce7d5ed46b
@@ -2195,8 +2195,11 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 4fabfacfcf38e129949d3e4e2c3ffde3da3cd40d9d12c97ca29bc7c3604db6ed
-R 17978dd3bf223faafed22d410cc29d02
+P bcef3f71a2f68768819d9f716f2c29e752fb173df1506469c8669d95ecc2ff50
+R 6ee8d5e65620ff8ee09c10bb2590f6a1
+T *branch * opfs-errant-op
+T *sym-opfs-errant-op *
+T -sym-trunk * Cancelled\sby\sbranch.
 U stephan
-Z 142ed91ad13db298a1bd21c7dac4cd24
+Z d907f5fbcee0cc87b9f95edf029b0756
 # Remove this line to create a well-formed Fossil manifest.

diff --git a/manifest.uuid b/manifest.uuid
index 325f829c8beb98081458af19463624f553c9fc89..60a129ff46ed0619ff53aa032f20430ad279d5fc 100644 (file)
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-bcef3f71a2f68768819d9f716f2c29e752fb173df1506469c8669d95ecc2ff50
+64f4f3cd878b1a723caa0cd54b21f10fdb27d4e2ecb19fc233cbc8dd9d06f259