Merge pull request #1 from l4go/support_windows_2407

Release support_windows_2407

Author: f3lvx

cmdio.go

@@ -106,11 +106,11 @@ type StdPipe struct {
 }
 
 func StdDup() (*StdPipe, error) {
-	in, err := syscall.Dup(syscall.Stdin)
+	in, err := sys_dup(syscall.Stdin)
 	if err != nil {
 		return nil, err
 	}
-	out, err := syscall.Dup(syscall.Stdout)
+	out, err := sys_dup(syscall.Stdout)
 	if err != nil {
 		return nil, err
 	}

dup_unix.go

@@ -0,0 +1,13 @@
+//go:build !windows
+
+package cmdio
+
+import (
+	"syscall"
+)
+
+type Handle = int
+
+func sys_dup(oldfd Handle) (Handle, error) {
+	return syscall.Dup(oldfd)
+}

dup_windows.go

@@ -0,0 +1,39 @@
+//go:build windows
+
+package cmdio
+
+import (
+	"syscall"
+
+	"golang.org/x/sys/windows"
+)
+
+type Handle = syscall.Handle
+
+func sys_dup(oldfd Handle) (Handle, error) {
+	currentProcess := windows.CurrentProcess()
+	var newFdHandle windows.Handle
+
+	var hSourceProcessHandle = currentProcess
+	var hSourceHandle = windows.Handle(oldfd)
+	var hTargetProcessHandle = currentProcess
+	var lpTargetHandle = &newFdHandle
+	var dwDesiredAccess uint32 = 0
+	var bInheritHandle = false
+	var dwOptions uint32 = windows.DUPLICATE_SAME_ACCESS
+
+	err := windows.DuplicateHandle(
+		hSourceProcessHandle,
+		hSourceHandle,
+		hTargetProcessHandle,
+		lpTargetHandle,
+		dwDesiredAccess,
+		bInheritHandle,
+		dwOptions,
+	)
+	if err != nil {
+		return 0, err
+	}
+
+	return Handle(newFdHandle), nil
+}

go.mod

@@ -1,3 +1,8 @@
 module github.com/l4go/cmdio
 
-go 1.15
+go 1.19
+
+require (
+	github.com/l4go/task v1.20220225.0
+	golang.org/x/sys v0.22.0
+)

go.sum

@@ -0,0 +1,5 @@
+github.com/l4go/task v1.20220225.0 h1:CpAsxaMbcqtikq4qjUposmCDLBACXXLu26J6ocOKzKs=
+github.com/l4go/task v1.20220225.0/go.mod h1:5vuq2+n3+gYolXbT3AgPaHoCzLDnOLp4NrvWWB1uPV4=
+github.com/l4go/timer v1.20220131.0/go.mod h1:3WVqLwRVS1odYYP2UqSs8k8VYAbIRlNEGE02Yq1I2Pw=
+golang.org/x/sys v0.22.0 h1:RI27ohtqKCnwULzJLqkv897zojh5/DwS/ENaMzUOaWI=
+golang.org/x/sys v0.22.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=