3 files changed, 25 insertions, 5 deletions
diff --git a/ext/wasm/api/EXPORTED_FUNCTIONS.sqlite3-api b/ext/wasm/api/EXPORTED_FUNCTIONS.sqlite3-api
index d4ecf5b9d..c2dedfd57 100644
--- a/ext/wasm/api/EXPORTED_FUNCTIONS.sqlite3-api
+++ b/ext/wasm/api/EXPORTED_FUNCTIONS.sqlite3-api
@@ -46,6 +46,7 @@ _sqlite3_data_count
 _sqlite3_db_filename
 _sqlite3_db_handle
 _sqlite3_db_name
+_sqlite3_db_readonly
 _sqlite3_db_status
 _sqlite3_declare_vtab
 _sqlite3_deserialize
@@ -64,6 +65,8 @@ _sqlite3_free
 _sqlite3_get_auxdata
 _sqlite3_get_autocommit
 _sqlite3_initialize
+_sqlite3_interrupt
+_sqlite3_is_interrupted
 _sqlite3_keyword_count
 _sqlite3_keyword_name
 _sqlite3_keyword_check
diff --git a/ext/wasm/api/sqlite3-api-glue.c-pp.js b/ext/wasm/api/sqlite3-api-glue.c-pp.js
index 83b2ee172..d3ea8a35a 100644
--- a/ext/wasm/api/sqlite3-api-glue.c-pp.js
+++ b/ext/wasm/api/sqlite3-api-glue.c-pp.js
@@ -152,6 +152,7 @@ globalThis.sqlite3ApiBootstrap.initializers.push(function(sqlite3){
     ["sqlite3_db_filename", "string", "sqlite3*", "string"],
     ["sqlite3_db_handle", "sqlite3*", "sqlite3_stmt*"],
     ["sqlite3_db_name", "string", "sqlite3*", "int"],
+    ["sqlite3_db_readonly", "int", "sqlite3*", "string"],
     ["sqlite3_db_status", "int", "sqlite3*", "int", "*", "*", "int"],
     ["sqlite3_errcode", "int", "sqlite3*"],
     ["sqlite3_errmsg", "string", "sqlite3*"],
@@ -192,10 +193,8 @@ globalThis.sqlite3ApiBootstrap.initializers.push(function(sqlite3){
     ["sqlite3_get_autocommit", "int", "sqlite3*"],
     ["sqlite3_get_auxdata", "*", "sqlite3_context*", "int"],
     ["sqlite3_initialize", undefined],
-    /*["sqlite3_interrupt", undefined, "sqlite3*"
-       ^^^ we cannot actually currently support this because JS is
-        single-threaded and we don't have a portable way to access a DB
-        from 2 SharedWorkers concurrently. ],*/
+    ["sqlite3_interrupt", undefined, "sqlite3*"],
+    ["sqlite3_is_interrupted", "int", "sqlite3*"],
     ["sqlite3_keyword_count", "int"],
     ["sqlite3_keyword_name", "int", ["int", "**", "*"]],
     ["sqlite3_keyword_check", "int", ["string", "int"]],
diff --git a/ext/wasm/tester1.c-pp.js b/ext/wasm/tester1.c-pp.js
index 1fcc9ae7c..4ebe8f83a 100644
--- a/ext/wasm/tester1.c-pp.js
+++ b/ext/wasm/tester1.c-pp.js
@@ -461,7 +461,7 @@ globalThis.sqlite3InitModule = sqlite3InitModule;
       try{ sqlite3.SQLite3Error.toss("resultCode check") }
       catch(e){
         T.assert(capi.SQLITE_ERROR === e.resultCode)
-          .assert('resultCode check' === e.message);        
+          .assert('resultCode check' === e.message);
       }
     })
   ////////////////////////////////////////////////////////////////////
@@ -2064,6 +2064,24 @@ globalThis.sqlite3InitModule = sqlite3InitModule;
     })
 
   ////////////////////////////////////////////////////////////////////
+    .t("Interrupt", function(sqlite3){
+      const db = new sqlite3.oo1.DB();
+      T.assert( 0===capi.sqlite3_is_interrupted(db) );
+      capi.sqlite3_interrupt(db);
+      T.assert( 0!==capi.sqlite3_is_interrupted(db) );
+      db.close();
+    })
+
+  ////////////////////////////////////////////////////////////////////
+    .t("Read-only", function(sqlite3){
+      T.assert( 0===capi.sqlite3_db_readonly(this.db, "main") );
+      const db = new sqlite3.oo1.DB('file://'+this.db.filename+'?mode=ro');
+      T.assert( 1===capi.sqlite3_db_readonly(db, "main") );
+      T.assert( -1===capi.sqlite3_db_readonly(db, "nope") );
+      db.close();
+    })
+
+  ////////////////////////////////////////////////////////////////////
     .t({
       name: 'C-side WASM tests',
       predicate: ()=>(haveWasmCTests() || "Not compiled in."),