chore: add todo

consts.go

@@ -0,0 +1,16 @@
+package violin
+
+import "math"
+
+const (
+	DefaultViolinMaxWorkerNum      = math.MaxInt32
+	DefaultViolinWorkerIdleTimeout = 0
+)
+
+const (
+	_ uint32 = iota
+	statusInitialized
+	statusPlaying
+	statusCleaning
+	statusShutdown
+)

helper.go

@@ -22,6 +22,8 @@ import (
 	"time"
 )
 
+// TODO: merge violin.go with helper.go
+
 func (v *Violin) submit(wait bool, task func()) {
 	if task == nil {
 		return

option.go

@@ -27,8 +27,8 @@ type options struct {
 
 var defaultOptions = options{
 	minWorkers:        0,
-	maxWorkers:        5,
-	workerIdleTimeout: 3 * time.Second,
+	maxWorkers:        DefaultViolinMaxWorkerNum,
+	workerIdleTimeout: DefaultViolinWorkerIdleTimeout,
 }
 
 func newOptions(opts ...Option) *options {

pool.go

@@ -0,0 +1,27 @@
+package violin
+
+// TODO: refer to ants
+
+var defaultViolin *Violin
+
+func init() {
+	defaultViolin = New(WithMaxWorkers(DefaultViolinMaxWorkerNum), WithWorkerIdleTimeout(DefaultViolinWorkerIdleTimeout))
+}
+
+func Submit(task func()) error {
+	//return defaultViolin.Submit(task)
+	return nil
+}
+
+func SubmitWait(task func()) error {
+	//return defaultViolin.SubmitWait(task)
+	return nil
+}
+
+func WorkerNum() uint32 {
+	return defaultViolin.WorkerNum()
+}
+
+func MaxWorkerNum() int {
+	return defaultViolin.MaxWorkerNum()
+}

violin.go

@@ -43,14 +43,6 @@ type Violin struct {
 	shutdownC chan struct{}
 }
 
-const (
-	_ uint32 = iota
-	statusInitialized
-	statusPlaying
-	statusCleaning
-	statusShutdown
-)
-
 // New VIOLIN worker pool
 // TODO: improve performance
 func New(opts ...Option) *Violin {
@@ -70,6 +62,7 @@ func New(opts ...Option) *Violin {
 }
 
 // Submit a task to the worker pool
+// TODO: error handling
 func (v *Violin) Submit(task func()) {
 	v.submit(false, task)
 }