ollama/cmd/copy_windows.go
2024-07-22 15:41:26 -07:00

68 lines
1.1 KiB
Go

//go:build windows
// +build windows
package cmd
import (
"os"
"path/filepath"
"syscall"
"unsafe"
)
func localCopy(src, target string) error {
// Create target directory if it doesn't exist
dirPath := filepath.Dir(target)
if err := os.MkdirAll(dirPath, 0o755); err != nil {
return err
}
// Open source file
sourceFile, err := os.Open(src)
if err != nil {
return err
}
defer sourceFile.Close()
// Create target file
targetFile, err := os.Create(target)
if err != nil {
return err
}
defer targetFile.Close()
// Use CopyFileExW to copy the file
err = copyFileEx(src, target)
if err != nil {
return err
}
return nil
}
func copyFileEx(src, dst string) error {
kernel32 := syscall.NewLazyDLL("kernel32.dll")
copyFileEx := kernel32.NewProc("CopyFileExW")
srcPtr, err := syscall.UTF16PtrFromString(src)
if err != nil {
return err
}
dstPtr, err := syscall.UTF16PtrFromString(dst)
if err != nil {
return err
}
r1, _, err := copyFileEx.Call(
uintptr(unsafe.Pointer(srcPtr)),
uintptr(unsafe.Pointer(dstPtr)),
0, 0, 0, 0)
if r1 == 0 {
return err
}
return nil
}