add log function

cmd/macFrp/frp.go

@@ -1,10 +1,14 @@
 package main
 
 /*
- */
+typedef void (*LogListener) (const char* log);
+extern void setLogListener(LogListener l);
+*/
 import "C"
 
 import (
+	"os"
+
 	"github.com/fatedier/frp/cmd/frpc/sub"
 	"github.com/fatedier/frp/cmd/frps/frps"
 	"github.com/fatedier/frp/utils/version"
@@ -44,9 +48,14 @@ func Version() string {
 }
 
 func main() {
-	// frpsPath := os.Args[2]
+	frpsPath := os.Args[2]
 	// RunFrps(C.CString(frpsPath))
 	// TestFrps(C.CString(frpsPath))
+	println(frpsPath)
+	logLog()
+
+	RunFrps(C.CString(frpsPath))
+
 	c := make(chan bool)
 	<-c
 }

cmd/macFrp/log.go

@@ -0,0 +1,56 @@
+package main
+
+/*
+#include <stdio.h>
+typedef void (*LogListener)(const char* log);
+
+LogListener logListener;
+
+void setLogListener(LogListener l) {
+	logListener = l;
+}
+
+void callback(const char* log) {
+	if (logListener) {
+        logListener(log);
+	}
+}
+
+void cListener(const char* log) {
+	printf("%s", log);
+}
+
+void testLog() {
+	setLogListener(cListener);
+}
+*/
+import "C"
+import (
+	"time"
+
+	"github.com/fatedier/frp/utils/log"
+)
+
+var l logForMacListener
+
+type logForMacListener struct {
+	log.LogListener
+}
+
+func (l *logForMacListener) Log(log string) {
+	C.callback(C.CString(log))
+}
+func (l *logForMacListener) Location() string {
+	location, _ := time.LoadLocation("Local")
+	return location.String()
+}
+
+func init() {
+	l = logForMacListener{}
+	log.AppendListener(&l)
+}
+
+func logLog() {
+	C.testLog()
+	println(C.logListener)
+}