SQLite 3.49.1.

.github/actions/vmactions/template.yml

@@ -1,11 +1,6 @@
 name: VM Actions matrix
 description: VM Actions matrix template
 
-inputs:
-  run:
-    description: The CI command to run
-    required: true
-
 runs:
   using: composite
   steps:
@@ -13,4 +8,4 @@ runs:
       with:
         usesh: true
         copyback: false
-        run: ${{inputs.run}}
+        run: . ./test.sh

.github/workflows/repro.sh

@@ -3,13 +3,13 @@ set -euo pipefail
 
 if [[ "$OSTYPE" == "linux"* ]]; then
   WASI_SDK="https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-25/wasi-sdk-25.0-x86_64-linux.tar.gz"
-  BINARYEN="https://github.com/WebAssembly/binaryen/releases/download/version_121/binaryen-version_121-x86_64-linux.tar.gz"
+  BINARYEN="https://github.com/WebAssembly/binaryen/releases/download/version_122/binaryen-version_122-x86_64-linux.tar.gz"
 elif [[ "$OSTYPE" == "darwin"* ]]; then
   WASI_SDK="https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-25/wasi-sdk-25.0-arm64-macos.tar.gz"
-  BINARYEN="https://github.com/WebAssembly/binaryen/releases/download/version_121/binaryen-version_121-arm64-macos.tar.gz"
+  BINARYEN="https://github.com/WebAssembly/binaryen/releases/download/version_122/binaryen-version_122-arm64-macos.tar.gz"
 elif [[ "$OSTYPE" == "msys" || "$OSTYPE" == "cygwin" ]]; then
   WASI_SDK="https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-25/wasi-sdk-25.0-x86_64-windows.tar.gz"
-  BINARYEN="https://github.com/WebAssembly/binaryen/releases/download/version_121/binaryen-version_121-x86_64-windows.tar.gz"
+  BINARYEN="https://github.com/WebAssembly/binaryen/releases/download/version_122/binaryen-version_122-x86_64-windows.tar.gz"
 fi
 
 # Download tools

.github/workflows/test.yml

@@ -7,12 +7,14 @@ on:
       - '**.go'
       - '**.mod'
       - '**.wasm'
+      - '**.yml'
   pull_request:
     branches: [ 'main' ]
     paths:
       - '**.go'
       - '**.mod'
       - '**.wasm'
+      - '**.yml'
   workflow_dispatch:
 
 jobs:
@@ -70,7 +72,9 @@ jobs:
       if: matrix.os != 'windows-latest'
 
     - name: Collect coverage
-      run: go run github.com/dave/courtney@latest
+      run: |
+        go get -tool github.com/dave/courtney@v0.4.4
+        go tool courtney
       if: |
         github.event_name == 'push' &&
         matrix.os == 'ubuntu-latest'
@@ -158,10 +162,6 @@ jobs:
 
     - name: Test
       uses: ./.github/actions/vmactions
-      with:
-        usesh: true
-        copyback: false
-        run: . ./test.sh
 
   test-wasip1:
     runs-on: ubuntu-latest
@@ -174,7 +174,7 @@ jobs:
       with: { go-version: stable }
 
     - name: Set path
-      run: echo "$(go env GOROOT)/misc/wasm" >> "$GITHUB_PATH"
+      run: echo "$(go env GOROOT)/lib/wasm" >> "$GITHUB_PATH"
 
     - name: Test wasmtime
       env:

.gitignore

@@ -5,9 +5,6 @@
 *.so
 *.dylib
 
-# Go workspace
-go.work*
-
 # Test binary, built with `go test -c`
 *.test
 
@@ -16,4 +13,11 @@ go.work*
 
 # Dependency directories (remove the comment below to include it)
 # vendor/
-tools
+tools
+
+# Go workspace file
+go.work
+go.work.sum
+
+# env file
+.env

config.go

@@ -45,7 +45,7 @@ func (c *Conn) Config(op DBConfig, arg ...bool) (bool, error) {
 
 	rc := res_t(c.call("sqlite3_db_config", stk_t(c.handle),
 		stk_t(op), stk_t(argsPtr)))
-	return util.Read32[uint32](c.mod, argsPtr) != 0, c.error(rc)
+	return util.ReadBool(c.mod, argsPtr), c.error(rc)
 }
 
 // ConfigLog sets up the error logging callback for the connection.
@@ -116,7 +116,7 @@ func (c *Conn) FileControl(schema string, op FcntlOpcode, arg ...any) (any, erro
 		rc = res_t(c.call("sqlite3_file_control",
 			stk_t(c.handle), stk_t(schemaPtr),
 			stk_t(op), stk_t(ptr)))
-		ret = util.Read32[uint32](c.mod, ptr) != 0
+		ret = util.ReadBool(c.mod, ptr)
 
 	case FCNTL_CHUNK_SIZE:
 		util.Write32(c.mod, ptr, int32(arg[0].(int)))

conn.go

@@ -492,9 +492,9 @@ func (c *Conn) TableColumnMetadata(schema, table, column string) (declType, coll
 		if ptr := util.Read32[ptr_t](c.mod, collSeqPtr); ptr != 0 {
 			collSeq = util.ReadString(c.mod, ptr, _MAX_NAME)
 		}
-		notNull = util.Read32[uint32](c.mod, notNullPtr) != 0
-		autoInc = util.Read32[uint32](c.mod, autoIncPtr) != 0
-		primaryKey = util.Read32[uint32](c.mod, primaryKeyPtr) != 0
+		notNull = util.ReadBool(c.mod, notNullPtr)
+		autoInc = util.ReadBool(c.mod, autoIncPtr)
+		primaryKey = util.ReadBool(c.mod, primaryKeyPtr)
 	}
 	return
 }

const.go

@@ -259,7 +259,10 @@ const (
 	DBCONFIG_TRUSTED_SCHEMA        DBConfig = 1017
 	DBCONFIG_STMT_SCANSTATUS       DBConfig = 1018
 	DBCONFIG_REVERSE_SCANORDER     DBConfig = 1019
-	// DBCONFIG_MAX                DBConfig = 1019
+	DBCONFIG_ENABLE_ATTACH_CREATE  DBConfig = 1020
+	DBCONFIG_ENABLE_ATTACH_WRITE   DBConfig = 1021
+	DBCONFIG_ENABLE_COMMENTS       DBConfig = 1022
+	// DBCONFIG_MAX                DBConfig = 1022
 )
 
 // FcntlOpcode are the available opcodes for [Conn.FileControl].

embed/README.md

@@ -1,6 +1,6 @@
 # Embeddable Wasm build of SQLite
 
-This folder includes an embeddable Wasm build of SQLite 3.49.0 for use with
+This folder includes an embeddable Wasm build of SQLite 3.49.1 for use with
 [`github.com/ncruces/go-sqlite3`](https://pkg.go.dev/github.com/ncruces/go-sqlite3).
 
 The following optional features are compiled in:

embed/bcw2/bcw2_test.go

@@ -53,7 +53,7 @@ func Test_bcw2(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
-	if version != "3.49.0" {
+	if version != "3.50.0" {
 		t.Error(version)
 	}
 }

embed/bcw2/build.sh

@@ -13,8 +13,8 @@ mkdir -p build/ext/
 cp "$ROOT"/sqlite3/*.[ch] build/
 cp "$ROOT"/sqlite3/*.patch build/
 
-# https://sqlite.org/src/info/cc3ce784b0feea2f
-curl -# https://sqlite.org/src/tarball/sqlite.tar.gz?r=cc3ce784 | tar xz
+# https://sqlite.org/src/info/c09656c62155a6e8
+curl -# https://sqlite.org/src/tarball/sqlite.tar.gz?r=c09656c6 | tar xz
 
 cd sqlite
 if [[ "$OSTYPE" == "msys" || "$OSTYPE" == "cygwin" ]]; then

embed/bcw2/go.mod

@@ -1,14 +1,14 @@
 module github.com/ncruces/go-sqlite3/embed/bcw2
 
-go 1.22
+go 1.22.0
 
-toolchain go1.23.0
+toolchain go1.24.0
 
-require github.com/ncruces/go-sqlite3 v0.22.0
+require github.com/ncruces/go-sqlite3 v0.23.0
 
 require (
 	github.com/ncruces/julianday v1.0.0 // indirect
-	github.com/ncruces/sort v0.1.2 // indirect
+	github.com/ncruces/sort v0.1.5 // indirect
 	github.com/tetratelabs/wazero v1.8.2 // indirect
 	golang.org/x/sys v0.30.0 // indirect
 )

embed/bcw2/go.sum

@@ -1,12 +1,12 @@
-github.com/ncruces/go-sqlite3 v0.22.0 h1:FkGSBhd0TY6e66k1LVhyEpA+RnG/8QkQNed5pjIk4cs=
-github.com/ncruces/go-sqlite3 v0.22.0/go.mod h1:ueXOZXYZS2OFQirCU3mHneDwJm5fGKHrtccYBeGEV7M=
+github.com/ncruces/go-sqlite3 v0.23.0 h1:90j/ar8Ywu2AtsfDl5WhO9sgP/rNk76BcKGIzAHO8AQ=
+github.com/ncruces/go-sqlite3 v0.23.0/go.mod h1:gq2nriHSczOs11SqGW5+0X+SgLdkdj4K+j4F/AhQ+8g=
 github.com/ncruces/julianday v1.0.0 h1:fH0OKwa7NWvniGQtxdJRxAgkBMolni2BjDHaWTxqt7M=
 github.com/ncruces/julianday v1.0.0/go.mod h1:Dusn2KvZrrovOMJuOt0TNXL6tB7U2E8kvza5fFc9G7g=
-github.com/ncruces/sort v0.1.2 h1:zKQ9CA4fpHPF6xsUhRTfi5EEryspuBpe/QA4VWQOV1U=
-github.com/ncruces/sort v0.1.2/go.mod h1:vEJUTBJtebIuCMmXD18GKo5GJGhsay+xZFOoBEIXFmE=
+github.com/ncruces/sort v0.1.5 h1:fiFWXXAqKI8QckPf/6hu/bGFwcEPrirIOFaJqWujs4k=
+github.com/ncruces/sort v0.1.5/go.mod h1:obJToO4rYr6VWP0Uw5FYymgYGt3Br4RXcs/JdKaXAPk=
 github.com/tetratelabs/wazero v1.8.2 h1:yIgLR/b2bN31bjxwXHD8a3d+BogigR952csSDdLYEv4=
 github.com/tetratelabs/wazero v1.8.2/go.mod h1:yAI0XTsMBhREkM/YDAK/zNou3GoiAce1P6+rp/wQhjs=
 golang.org/x/sys v0.30.0 h1:QjkSwP/36a20jFYWkSue1YwXzLmsV5Gfq7Eiy72C1uc=
 golang.org/x/sys v0.30.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/text v0.21.0 h1:zyQAAkrwaneQ066sspRyJaG9VNi/YJ1NfzcGB3hZ/qo=
-golang.org/x/text v0.21.0/go.mod h1:4IBbMaMmOPCJ8SecivzSH54+73PCFmPWxNTLm+vZkEQ=
+golang.org/x/text v0.22.0 h1:bofq7m3/HAFvbF51jz3Q9wLg3jkvSPuiZu/pD1XwgtM=
+golang.org/x/text v0.22.0/go.mod h1:YRoo4H8PVmsu+E3Ou7cqLVH8oXWIHVoX0jqUWALQhfY=

embed/init_test.go

@@ -19,7 +19,7 @@ func Test_init(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
-	if version != "3.49.0" {
+	if version != "3.49.1" {
 		t.Error(version)
 	}
 }

ext/README.md

@@ -36,4 +36,13 @@ you can load into your database connections.
 - [`github.com/ncruces/go-sqlite3/ext/uuid`](https://pkg.go.dev/github.com/ncruces/go-sqlite3/ext/uuid)
   generates [UUIDs](https://en.wikipedia.org/wiki/Universally_unique_identifier).
 - [`github.com/ncruces/go-sqlite3/ext/zorder`](https://pkg.go.dev/github.com/ncruces/go-sqlite3/ext/zorder)
-  maps multidimensional data to one dimension.
+  maps multidimensional data to one dimension.
+
+### Pakages
+
+These packages may also be useful to work with SQLite:
+
+- [`github.com/ncruces/decimal`](https://pkg.go.dev/github.com/ncruces/decimal)
+  decimal arithmetic.
+- [`github.com/ncruces/julianday`](https://pkg.go.dev/github.com/ncruces/julianday)
+  Julian day math.

ext/serdes/serdes.go

@@ -8,17 +8,21 @@ import (
 	"github.com/ncruces/go-sqlite3/vfs"
 )
 
+const vfsName = "github.com/ncruces/go-sqlite3/ext/serdes.sliceVFS"
+
 func init() {
 	vfs.Register(vfsName, sliceVFS{})
 }
 
+var fileToOpen = make(chan *sliceFile, 1)
+
 // Serialize backs up a database into a byte slice.
 //
 // https://sqlite.org/c3ref/serialize.html
 func Serialize(db *sqlite3.Conn, schema string) ([]byte, error) {
 	var file sliceFile
 	fileToOpen <- &file
-	err := db.Backup(schema, "file:db?vfs="+vfsName)
+	err := db.Backup(schema, "file:serdes.db?vfs="+vfsName)
 	return file.data, err
 }
 
@@ -38,21 +42,21 @@ func Serialize(db *sqlite3.Conn, schema string) ([]byte, error) {
 // ["reader"]: https://pkg.go.dev/github.com/ncruces/go-sqlite3/vfs/readervfs
 func Deserialize(db *sqlite3.Conn, schema string, data []byte) error {
 	fileToOpen <- &sliceFile{data}
-	return db.Restore(schema, "file:db?vfs="+vfsName)
+	return db.Restore(schema, "file:serdes.db?vfs="+vfsName)
 }
 
-var fileToOpen = make(chan *sliceFile, 1)
-
-const vfsName = "github.com/ncruces/go-sqlite3/ext/deserialize.sliceVFS"
-
 type sliceVFS struct{}
 
 func (sliceVFS) Open(name string, flags vfs.OpenFlag) (vfs.File, vfs.OpenFlag, error) {
-	if flags&vfs.OPEN_MAIN_DB == 0 {
-		// notest // OPEN_MEMORY
+	if flags&vfs.OPEN_MAIN_DB == 0 || name != "serdes.db" {
 		return nil, flags, sqlite3.CANTOPEN
 	}
-	return <-fileToOpen, flags | vfs.OPEN_MEMORY, nil
+	select {
+	case file := <-fileToOpen:
+		return file, flags | vfs.OPEN_MEMORY, nil
+	default:
+		return nil, flags, sqlite3.MISUSE
+	}
 }
 
 func (sliceVFS) Delete(name string, dirSync bool) error {
@@ -61,7 +65,7 @@ func (sliceVFS) Delete(name string, dirSync bool) error {
 }
 
 func (sliceVFS) Access(name string, flag vfs.AccessFlag) (bool, error) {
-	return name == "db", nil
+	return name == "serdes.db", nil
 }
 
 func (sliceVFS) FullPathname(name string) (string, error) {

ext/serdes/serdes_test.go

@@ -1,6 +1,7 @@
 package serdes_test
 
 import (
+	"errors"
 	"io"
 	"net/http"
 	"testing"
@@ -66,3 +67,21 @@ func httpGet() ([]byte, error) {
 	defer res.Body.Close()
 	return io.ReadAll(res.Body)
 }
+
+func TestOpen_errors(t *testing.T) {
+	_, err := sqlite3.Open("file:test.db?vfs=github.com/ncruces/go-sqlite3/ext/serdes.sliceVFS")
+	if err == nil {
+		t.Error("want error")
+	}
+	if !errors.Is(err, sqlite3.CANTOPEN) {
+		t.Errorf("got %v, want sqlite3.CANTOPEN", err)
+	}
+
+	_, err = sqlite3.Open("file:serdes.db?vfs=github.com/ncruces/go-sqlite3/ext/serdes.sliceVFS")
+	if err == nil {
+		t.Error("want error")
+	}
+	if !errors.Is(err, sqlite3.MISUSE) {
+		t.Errorf("got %v, want sqlite3.MISUSE", err)
+	}
+}

go.mod

@@ -1,13 +1,13 @@
 module github.com/ncruces/go-sqlite3
 
-go 1.22
+go 1.22.0
 
-toolchain go1.23.0
+toolchain go1.24.0
 
 require (
 	github.com/ncruces/julianday v1.0.0
 	github.com/ncruces/sort v0.1.5
-	github.com/tetratelabs/wazero v1.8.2
+	github.com/tetratelabs/wazero v1.9.0
 	golang.org/x/crypto v0.33.0
 	golang.org/x/sys v0.30.0
 )

go.sum

@@ -8,8 +8,8 @@ github.com/ncruces/sort v0.1.5 h1:fiFWXXAqKI8QckPf/6hu/bGFwcEPrirIOFaJqWujs4k=
 github.com/ncruces/sort v0.1.5/go.mod h1:obJToO4rYr6VWP0Uw5FYymgYGt3Br4RXcs/JdKaXAPk=
 github.com/psanford/httpreadat v0.1.0 h1:VleW1HS2zO7/4c7c7zNl33fO6oYACSagjJIyMIwZLUE=
 github.com/psanford/httpreadat v0.1.0/go.mod h1:Zg7P+TlBm3bYbyHTKv/EdtSJZn3qwbPwpfZ/I9GKCRE=
-github.com/tetratelabs/wazero v1.8.2 h1:yIgLR/b2bN31bjxwXHD8a3d+BogigR952csSDdLYEv4=
-github.com/tetratelabs/wazero v1.8.2/go.mod h1:yAI0XTsMBhREkM/YDAK/zNou3GoiAce1P6+rp/wQhjs=
+github.com/tetratelabs/wazero v1.9.0 h1:IcZ56OuxrtaEz8UYNRHBrUa9bYeX9oVY93KspZZBf/I=
+github.com/tetratelabs/wazero v1.9.0/go.mod h1:TSbcXCfFP0L2FGkRPxHphadXPjo1T6W+CseNNY7EkjM=
 golang.org/x/crypto v0.33.0 h1:IOBPskki6Lysi0lo9qQvbxiQ+FvsCC/YWOecCHAixus=
 golang.org/x/crypto v0.33.0/go.mod h1:bVdXmD7IV/4GdElGPozy6U7lWdRXA4qyRVGJV57uQ5M=
 golang.org/x/sync v0.11.0 h1:GGz8+XQP4FvTTrjZPzNKTMFtSXH80RAzG+5ghFPgK9w=

gormlite/go.mod

@@ -1,11 +1,11 @@
 module github.com/ncruces/go-sqlite3/gormlite
 
-go 1.22
+go 1.22.0
 
-toolchain go1.23.0
+toolchain go1.24.0
 
 require (
-	github.com/ncruces/go-sqlite3 v0.22.0
+	github.com/ncruces/go-sqlite3 v0.23.0
 	gorm.io/gorm v1.25.12
 )
 

gormlite/go.sum

@@ -2,8 +2,8 @@ github.com/jinzhu/inflection v1.0.0 h1:K317FqzuhWc8YvSVlFMCCUb36O/S9MCKRDI7QkRKD
 github.com/jinzhu/inflection v1.0.0/go.mod h1:h+uFLlag+Qp1Va5pdKtLDYj+kHp5pxUVkryuEj+Srlc=
 github.com/jinzhu/now v1.1.5 h1:/o9tlHleP7gOFmsnYNz3RGnqzefHA47wQpKrrdTIwXQ=
 github.com/jinzhu/now v1.1.5/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/z8=
-github.com/ncruces/go-sqlite3 v0.22.0 h1:FkGSBhd0TY6e66k1LVhyEpA+RnG/8QkQNed5pjIk4cs=
-github.com/ncruces/go-sqlite3 v0.22.0/go.mod h1:ueXOZXYZS2OFQirCU3mHneDwJm5fGKHrtccYBeGEV7M=
+github.com/ncruces/go-sqlite3 v0.23.0 h1:90j/ar8Ywu2AtsfDl5WhO9sgP/rNk76BcKGIzAHO8AQ=
+github.com/ncruces/go-sqlite3 v0.23.0/go.mod h1:gq2nriHSczOs11SqGW5+0X+SgLdkdj4K+j4F/AhQ+8g=
 github.com/ncruces/julianday v1.0.0 h1:fH0OKwa7NWvniGQtxdJRxAgkBMolni2BjDHaWTxqt7M=
 github.com/ncruces/julianday v1.0.0/go.mod h1:Dusn2KvZrrovOMJuOt0TNXL6tB7U2E8kvza5fFc9G7g=
 github.com/tetratelabs/wazero v1.8.2 h1:yIgLR/b2bN31bjxwXHD8a3d+BogigR952csSDdLYEv4=

internal/testcfg/testcfg.go

@@ -7,18 +7,12 @@ import (
 	"github.com/tetratelabs/wazero"
 
 	"github.com/ncruces/go-sqlite3"
-	"github.com/ncruces/go-sqlite3/internal/util"
 )
 
 // notest
 
 func init() {
-	if util.CompilerSupported() {
-		sqlite3.RuntimeConfig = wazero.NewRuntimeConfigCompiler()
-	} else {
-		sqlite3.RuntimeConfig = wazero.NewRuntimeConfigInterpreter()
-	}
-	sqlite3.RuntimeConfig = sqlite3.RuntimeConfig.WithMemoryLimitPages(512)
+	sqlite3.RuntimeConfig = wazero.NewRuntimeConfig().WithMemoryLimitPages(512)
 	if os.Getenv("CI") != "" {
 		path := filepath.Join(os.TempDir(), "wazero")
 		if err := os.MkdirAll(path, 0777); err == nil {

internal/util/compiler.go

@@ -1,27 +0,0 @@
-package util
-
-import (
-	"runtime"
-
-	"golang.org/x/sys/cpu"
-)
-
-func CompilerSupported() bool {
-	switch runtime.GOOS {
-	case "linux", "android",
-		"windows", "darwin",
-		"freebsd", "netbsd", "dragonfly",
-		"solaris", "illumos":
-		break
-	default:
-		return false
-	}
-	switch runtime.GOARCH {
-	case "amd64":
-		return cpu.X86.HasSSE41
-	case "arm64":
-		return true
-	default:
-		return false
-	}
-}

internal/util/mem.go

@@ -26,9 +26,6 @@ func View(mod api.Module, ptr Ptr_t, size int64) []byte {
 	if ptr == 0 {
 		panic(NilErr)
 	}
-	if size == 0 {
-		return nil
-	}
 	if uint64(size) > math.MaxUint32 {
 		panic(RangeErr)
 	}
@@ -110,6 +107,18 @@ func WriteFloat64(mod api.Module, ptr Ptr_t, v float64) {
 	Write64(mod, ptr, math.Float64bits(v))
 }
 
+func ReadBool(mod api.Module, ptr Ptr_t) bool {
+	return Read32[int32](mod, ptr) != 0
+}
+
+func WriteBool(mod api.Module, ptr Ptr_t, v bool) {
+	var i int32
+	if v {
+		i = 1
+	}
+	Write32(mod, ptr, i)
+}
+
 func ReadString(mod api.Module, ptr Ptr_t, maxlen int64) string {
 	if ptr == 0 {
 		panic(NilErr)

sqlite.go

@@ -47,11 +47,7 @@ func compileSQLite() {
 	ctx := context.Background()
 	cfg := RuntimeConfig
 	if cfg == nil {
-		if util.CompilerSupported() {
-			cfg = wazero.NewRuntimeConfigCompiler()
-		} else {
-			cfg = wazero.NewRuntimeConfigInterpreter()
-		}
+		cfg = wazero.NewRuntimeConfig()
 		if bits.UintSize < 64 {
 			cfg = cfg.WithMemoryLimitPages(512) // 32MB
 		} else {

sqlite3/busy_timeout.patch

@@ -2,7 +2,7 @@
 # handle, and interrupt, sqlite3_busy_timeout.
 --- sqlite3.c.orig
 +++ sqlite3.c
-@@ -183054,7 +183054,7 @@
+@@ -183355,7 +183355,7 @@
    if( !sqlite3SafetyCheckOk(db) ) return SQLITE_MISUSE_BKPT;
  #endif
    if( ms>0 ){

sqlite3/download.sh

@@ -3,7 +3,7 @@ set -euo pipefail
 
 cd -P -- "$(dirname -- "$0")"
 
-curl -#OL "https://sqlite.org/2025/sqlite-amalgamation-3490000.zip"
+curl -#OL "https://sqlite.org/2025/sqlite-amalgamation-3490100.zip"
 unzip -d . sqlite-amalgamation-*.zip
 mv sqlite-amalgamation-*/sqlite3.c .
 mv sqlite-amalgamation-*/sqlite3.h .
@@ -19,30 +19,30 @@ rm -rf sqlite-amalgamation-*
 
 mkdir -p ext/
 cd ext/
-curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.49.0/ext/misc/anycollseq.c"
-curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.49.0/ext/misc/base64.c"
-curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.49.0/ext/misc/decimal.c"
-curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.49.0/ext/misc/ieee754.c"
-curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.49.0/ext/misc/regexp.c"
-curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.49.0/ext/misc/series.c"
-curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.49.0/ext/misc/spellfix.c"
-curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.49.0/ext/misc/uint.c"
+curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.49.1/ext/misc/anycollseq.c"
+curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.49.1/ext/misc/base64.c"
+curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.49.1/ext/misc/decimal.c"
+curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.49.1/ext/misc/ieee754.c"
+curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.49.1/ext/misc/regexp.c"
+curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.49.1/ext/misc/series.c"
+curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.49.1/ext/misc/spellfix.c"
+curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.49.1/ext/misc/uint.c"
 cd ~-
 
 cd ../vfs/tests/mptest/testdata/
-curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.49.0/mptest/config01.test"
-curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.49.0/mptest/config02.test"
-curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.49.0/mptest/crash01.test"
-curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.49.0/mptest/crash02.subtest"
-curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.49.0/mptest/multiwrite01.test"
+curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.49.1/mptest/config01.test"
+curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.49.1/mptest/config02.test"
+curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.49.1/mptest/crash01.test"
+curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.49.1/mptest/crash02.subtest"
+curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.49.1/mptest/multiwrite01.test"
 cd ~-
 
 cd ../vfs/tests/mptest/wasm/
-curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.49.0/mptest/mptest.c"
+curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.49.1/mptest/mptest.c"
 cd ~-
 
 cd ../vfs/tests/speedtest1/wasm/
-curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.49.0/test/speedtest1.c"
+curl -#OL "https://github.com/sqlite/sqlite/raw/version-3.49.1/test/speedtest1.c"
 cd ~-
 
 cat *.patch | patch -p0 --no-backup-if-mismatch

sqlite3/vfs_find.patch

@@ -1,7 +1,7 @@
 # Remove VFS registration. Go handles it.
 --- sqlite3.c.orig
 +++ sqlite3.c
-@@ -26623,7 +26623,7 @@
+@@ -26725,7 +26725,7 @@
    sqlite3_free(p);
    return sqlite3_os_init();
  }
@@ -10,7 +10,7 @@
  /*
  ** The list of all registered VFS implementations.
  */
-@@ -26720,7 +26720,7 @@
+@@ -26822,7 +26822,7 @@
    sqlite3_mutex_leave(mutex);
    return SQLITE_OK;
  }

sqlite_test.go

@@ -130,10 +130,6 @@ func Test_sqlite_newBytes(t *testing.T) {
 	if ptr == 0 {
 		t.Fatal("got nullptr, want a pointer")
 	}
-
-	if got := util.View(sqlite.mod, ptr, 0); got != nil {
-		t.Errorf("got %q, want nil", got)
-	}
 }
 
 func Test_sqlite_newString(t *testing.T) {

vfs/lock_test.go

@@ -47,14 +47,14 @@ func Test_vfsLock(t *testing.T) {
 	if rc != _OK {
 		t.Fatal("returned", rc)
 	}
-	if got := util.Read32[LockLevel](mod, pOutput); got != LOCK_NONE {
+	if got := util.ReadBool(mod, pOutput); got {
 		t.Error("file was locked")
 	}
 	rc = vfsCheckReservedLock(ctx, mod, pFile2, pOutput)
 	if rc != _OK {
 		t.Fatal("returned", rc)
 	}
-	if got := util.Read32[LockLevel](mod, pOutput); got != LOCK_NONE {
+	if got := util.ReadBool(mod, pOutput); got {
 		t.Error("file was locked")
 	}
 	rc = vfsFileControl(ctx, mod, pFile2, _FCNTL_LOCKSTATE, pOutput)
@@ -74,14 +74,14 @@ func Test_vfsLock(t *testing.T) {
 	if rc != _OK {
 		t.Fatal("returned", rc)
 	}
-	if got := util.Read32[LockLevel](mod, pOutput); got != LOCK_NONE {
+	if got := util.ReadBool(mod, pOutput); got {
 		t.Error("file was locked")
 	}
 	rc = vfsCheckReservedLock(ctx, mod, pFile2, pOutput)
 	if rc != _OK {
 		t.Fatal("returned", rc)
 	}
-	if got := util.Read32[LockLevel](mod, pOutput); got != LOCK_NONE {
+	if got := util.ReadBool(mod, pOutput); got {
 		t.Error("file was locked")
 	}
 	rc = vfsFileControl(ctx, mod, pFile2, _FCNTL_LOCKSTATE, pOutput)
@@ -105,14 +105,14 @@ func Test_vfsLock(t *testing.T) {
 	if rc != _OK {
 		t.Fatal("returned", rc)
 	}
-	if got := util.Read32[LockLevel](mod, pOutput); got == LOCK_NONE {
+	if got := util.ReadBool(mod, pOutput); !got {
 		t.Log("file wasn't locked, locking is incompatible with SQLite")
 	}
 	rc = vfsCheckReservedLock(ctx, mod, pFile2, pOutput)
 	if rc != _OK {
 		t.Fatal("returned", rc)
 	}
-	if got := util.Read32[LockLevel](mod, pOutput); got == LOCK_NONE {
+	if got := util.ReadBool(mod, pOutput); !got {
 		t.Error("file wasn't locked")
 	}
 	rc = vfsFileControl(ctx, mod, pFile2, _FCNTL_LOCKSTATE, pOutput)
@@ -132,14 +132,14 @@ func Test_vfsLock(t *testing.T) {
 	if rc != _OK {
 		t.Fatal("returned", rc)
 	}
-	if got := util.Read32[LockLevel](mod, pOutput); got == LOCK_NONE {
+	if got := util.ReadBool(mod, pOutput); !got {
 		t.Log("file wasn't locked, locking is incompatible with SQLite")
 	}
 	rc = vfsCheckReservedLock(ctx, mod, pFile2, pOutput)
 	if rc != _OK {
 		t.Fatal("returned", rc)
 	}
-	if got := util.Read32[LockLevel](mod, pOutput); got == LOCK_NONE {
+	if got := util.ReadBool(mod, pOutput); !got {
 		t.Error("file wasn't locked")
 	}
 	rc = vfsFileControl(ctx, mod, pFile2, _FCNTL_LOCKSTATE, pOutput)
@@ -159,14 +159,14 @@ func Test_vfsLock(t *testing.T) {
 	if rc != _OK {
 		t.Fatal("returned", rc)
 	}
-	if got := util.Read32[LockLevel](mod, pOutput); got == LOCK_NONE {
+	if got := util.ReadBool(mod, pOutput); !got {
 		t.Log("file wasn't locked, locking is incompatible with SQLite")
 	}
 	rc = vfsCheckReservedLock(ctx, mod, pFile2, pOutput)
 	if rc != _OK {
 		t.Fatal("returned", rc)
 	}
-	if got := util.Read32[LockLevel](mod, pOutput); got == LOCK_NONE {
+	if got := util.ReadBool(mod, pOutput); !got {
 		t.Error("file wasn't locked")
 	}
 	rc = vfsFileControl(ctx, mod, pFile1, _FCNTL_LOCKSTATE, pOutput)
@@ -186,14 +186,14 @@ func Test_vfsLock(t *testing.T) {
 	if rc != _OK {
 		t.Fatal("returned", rc)
 	}
-	if got := util.Read32[LockLevel](mod, pOutput); got != LOCK_NONE {
+	if got := util.ReadBool(mod, pOutput); got {
 		t.Error("file was locked")
 	}
 	rc = vfsCheckReservedLock(ctx, mod, pFile2, pOutput)
 	if rc != _OK {
 		t.Fatal("returned", rc)
 	}
-	if got := util.Read32[LockLevel](mod, pOutput); got != LOCK_NONE {
+	if got := util.ReadBool(mod, pOutput); got {
 		t.Error("file was locked")
 	}
 

vfs/vfs.go

@@ -58,13 +58,8 @@ func vfsFind(ctx context.Context, mod api.Module, zVfsName ptr_t) uint32 {
 }
 
 func vfsLocaltime(ctx context.Context, mod api.Module, pTm ptr_t, t int64) _ErrorCode {
-	tm := time.Unix(t, 0)
-	var isdst int32
-	if tm.IsDST() {
-		isdst = 1
-	}
-
 	const size = 32 / 8
+	tm := time.Unix(t, 0)
 	// https://pubs.opengroup.org/onlinepubs/7908799/xsh/time.h.html
 	util.Write32(mod, pTm+0*size, int32(tm.Second()))
 	util.Write32(mod, pTm+1*size, int32(tm.Minute()))
@@ -74,7 +69,7 @@ func vfsLocaltime(ctx context.Context, mod api.Module, pTm ptr_t, t int64) _Erro
 	util.Write32(mod, pTm+5*size, int32(tm.Year()-1900))
 	util.Write32(mod, pTm+6*size, int32(tm.Weekday()-time.Sunday))
 	util.Write32(mod, pTm+7*size, int32(tm.YearDay()-1))
-	util.Write32(mod, pTm+8*size, isdst)
+	util.WriteBool(mod, pTm+8*size, tm.IsDST())
 	return _OK
 }
 
@@ -123,11 +118,7 @@ func vfsAccess(ctx context.Context, mod api.Module, pVfs, zPath ptr_t, flags Acc
 	path := util.ReadString(mod, zPath, _MAX_PATHNAME)
 
 	ok, err := vfs.Access(path, flags)
-	var res int32
-	if ok {
-		res = 1
-	}
-	util.Write32(mod, pResOut, res)
+	util.WriteBool(mod, pResOut, ok)
 	return vfsErrorCode(err, _IOERR_ACCESS)
 }
 
@@ -151,9 +142,8 @@ func vfsOpen(ctx context.Context, mod api.Module, pVfs, zPath, pFile ptr_t, flag
 			file.SetPowersafeOverwrite(b)
 		}
 	}
-	if file, ok := file.(FileSharedMemory); ok &&
-		pOutVFS != 0 && file.SharedMemory() != nil {
-		util.Write32(mod, pOutVFS, int32(1))
+	if file, ok := file.(FileSharedMemory); ok && pOutVFS != 0 {
+		util.WriteBool(mod, pOutVFS, file.SharedMemory() != nil)
 	}
 	if pOutFlags != 0 {
 		util.Write32(mod, pOutFlags, flags)
@@ -225,12 +215,7 @@ func vfsUnlock(ctx context.Context, mod api.Module, pFile ptr_t, eLock LockLevel
 func vfsCheckReservedLock(ctx context.Context, mod api.Module, pFile, pResOut ptr_t) _ErrorCode {
 	file := vfsFileGet(ctx, mod, pFile).(File)
 	locked, err := file.CheckReservedLock()
-
-	var res int32
-	if locked {
-		res = 1
-	}
-	util.Write32(mod, pResOut, res)
+	util.WriteBool(mod, pResOut, locked)
 	return vfsErrorCode(err, _IOERR_CHECKRESERVEDLOCK)
 }
 
@@ -254,24 +239,20 @@ func vfsFileControlImpl(ctx context.Context, mod api.Module, file File, op _Fcnt
 
 	case _FCNTL_PERSIST_WAL:
 		if file, ok := file.(FilePersistWAL); ok {
-			if i := util.Read32[int32](mod, pArg); i >= 0 {
-				file.SetPersistWAL(i != 0)
-			} else if file.PersistWAL() {
-				util.Write32(mod, pArg, int32(1))
+			if i := util.Read32[int32](mod, pArg); i < 0 {
+				util.WriteBool(mod, pArg, file.PersistWAL())
 			} else {
-				util.Write32(mod, pArg, int32(0))
+				file.SetPersistWAL(i != 0)
 			}
 			return _OK
 		}
 
 	case _FCNTL_POWERSAFE_OVERWRITE:
 		if file, ok := file.(FilePowersafeOverwrite); ok {
-			if i := util.Read32[int32](mod, pArg); i >= 0 {
-				file.SetPowersafeOverwrite(i != 0)
-			} else if file.PowersafeOverwrite() {
-				util.Write32(mod, pArg, int32(1))
+			if i := util.Read32[int32](mod, pArg); i < 0 {
+				util.WriteBool(mod, pArg, file.PowersafeOverwrite())
 			} else {
-				util.Write32(mod, pArg, int32(0))
+				file.SetPowersafeOverwrite(i != 0)
 			}
 			return _OK
 		}
@@ -293,11 +274,7 @@ func vfsFileControlImpl(ctx context.Context, mod api.Module, file File, op _Fcnt
 	case _FCNTL_HAS_MOVED:
 		if file, ok := file.(FileHasMoved); ok {
 			moved, err := file.HasMoved()
-			var val uint32
-			if moved {
-				val = 1
-			}
-			util.Write32(mod, pArg, val)
+			util.WriteBool(mod, pArg, moved)
 			return vfsErrorCode(err, _IOERR_FSTAT)
 		}
 
@@ -394,7 +371,7 @@ func vfsFileControlImpl(ctx context.Context, mod api.Module, file File, op _Fcnt
 	case _FCNTL_LOCK_TIMEOUT:
 		if file, ok := file.(FileSharedMemory); ok {
 			if shm, ok := file.SharedMemory().(blockingSharedMemory); ok {
-				shm.shmEnableBlocking(util.Read32[uint32](mod, pArg) != 0)
+				shm.shmEnableBlocking(util.ReadBool(mod, pArg))
 				return _OK
 			}
 		}

vfs/vfs_test.go

@@ -172,7 +172,7 @@ func Test_vfsAccess(t *testing.T) {
 	if rc != _OK {
 		t.Fatal("returned", rc)
 	}
-	if got := util.Read32[int32](mod, 4); got != 1 {
+	if got := util.ReadBool(mod, 4); !got {
 		t.Error("directory did not exist")
 	}
 
@@ -180,7 +180,7 @@ func Test_vfsAccess(t *testing.T) {
 	if rc != _OK {
 		t.Fatal("returned", rc)
 	}
-	if got := util.Read32[int32](mod, 4); got != 1 {
+	if got := util.ReadBool(mod, 4); !got {
 		t.Error("can't access directory")
 	}
 
@@ -189,7 +189,7 @@ func Test_vfsAccess(t *testing.T) {
 	if rc != _OK {
 		t.Fatal("returned", rc)
 	}
-	if got := util.Read32[int32](mod, 4); got != 1 {
+	if got := util.ReadBool(mod, 4); !got {
 		t.Error("can't access file")
 	}
 
@@ -207,7 +207,7 @@ func Test_vfsAccess(t *testing.T) {
 	if rc != _OK {
 		t.Fatal("returned", rc)
 	}
-	if got := util.Read32[int32](mod, 4); got != 0 {
+	if got := util.ReadBool(mod, 4); got {
 		t.Error("can access file")
 	}
 }

vtab.go

@@ -399,10 +399,10 @@ func (idx *IndexInfo) save() {
 	util.Write32(mod, ptr+20, int32(idx.IdxNum))
 	if idx.IdxStr != "" {
 		util.Write32(mod, ptr+24, idx.c.newString(idx.IdxStr))
-		util.Write32(mod, ptr+28, int32(1)) // needToFreeIdxStr
+		util.WriteBool(mod, ptr+28, true) // needToFreeIdxStr
 	}
 	if idx.OrderByConsumed {
-		util.Write32(mod, ptr+32, int32(1))
+		util.WriteBool(mod, ptr+32, true)
 	}
 	util.WriteFloat64(mod, ptr+40, idx.EstimatedCost)
 	util.Write64(mod, ptr+48, idx.EstimatedRows)