fix issue in gmlock

g/os/glog/glog_logger.go

@@ -17,6 +17,7 @@ import (
 	"github.com/gogf/gf/g/util/gconv"
 	"io"
 	"os"
+	"regexp"
 	"runtime"
 	"strings"
 	"time"
@@ -356,6 +357,10 @@ func (l *Logger) GetBacktrace(skip...int) string {
     // Find the true caller file path using custom skip.
 	index  := 1
     goRoot := runtime.GOROOT()
+	if goRoot != "" {
+		goRoot = strings.ReplaceAll(goRoot, "\\", "/")
+		goRoot = regexp.QuoteMeta(goRoot)
+	}
     for i := from + customSkip + l.btSkip; i < 1000; i++ {
         if _, file, cline, ok := runtime.Caller(i); ok && len(file) > 2 {
             if (goRoot == "" || !gregex.IsMatchString("^" + goRoot, file)) && !gregex.IsMatchString(`<autogenerated>`, file) {

g/os/gmlock/gmlock_mutex.go

@@ -63,12 +63,13 @@ func (m *Mutex) Unlock() {
 // it returns false.
 func (m *Mutex) TryLock() bool {
 	if m.locking.Cas(false, true) {
-		m.mu.Lock()
-		// State should be changed after locks.
-		m.state.Set(-1)
-		m.wid.Add(1)
+		if m.state.Cas(0, -1) {
+			m.mu.Lock()
+			m.wid.Add(1)
+			m.locking.Set(false)
+			return true
+		}
 		m.locking.Set(false)
-		return true
 	}
 	return false
 }

g/test/gtest/gtest.go

@@ -14,6 +14,7 @@ import (
     "reflect"
     "regexp"
     "runtime"
+    "strings"
     "testing"
 )
 
@@ -315,8 +316,12 @@ func getBacktrace(skip...int) string {
             }
         }
     }
-    // Get the caller backtrace from business caller file.
+    // Converting all file separator to "/".
     goRoot := runtime.GOROOT()
+    if goRoot != "" {
+        goRoot = strings.ReplaceAll(goRoot, "\\", "/")
+        goRoot = regexp.QuoteMeta(goRoot)
+    }
     for i := from + customSkip; i < 10000; i++ {
         if _, file, cline, ok := runtime.Caller(i); ok && file != "" {
             if reg, _  := regexp.Compile(`<autogenerated>`); reg.MatchString(file) {

geg/other/test2.go

@@ -2,11 +2,13 @@ package main
 
 import (
 	"fmt"
-	"sync"
+	"github.com/gogf/gf/g/os/gmlock"
+	"time"
 )
 
 func main() {
-	m := sync.RWMutex{}
-	m.Lock()
-	fmt.Println(m)
+	key   := "test3"
+	gmlock.Lock(key, 200*time.Millisecond)
+	fmt.Println("TryLock:", gmlock.TryLock(key))
+	fmt.Println("TryLock:", gmlock.TryLock(key))
 }