追記:解決編あり
いまひとつうまくゆかん。
// +build gorun package main import ( "fmt" "unsafe" "golang.org/x/sys/windows" ) const RESOURCE_CONNECTED = 1 const RESOURCE_CONTEXT = 5 const RESOURCE_GLOBALNET = 2 const RESOURCE_REMEMBERED = 3 const RESOURCETYPE_ANY = 0 const RESOURCETYPE_DISK = 1 const RESOURCETYPE_PRINT = 2 const RESOURCEDISPLAYTYPE_NETWORK = 6 const RESOURCEUSAGE_CONNECTABLE = 1 const RESOURCEUSAGE_CONTAINER = 2 const RESOURCEUSAGE_ATTACHED = 16 const RESOURCEUSAGE_ALL = 19 const ERROR_NO_MORE_ITEMS = 259 var mpr = windows.NewLazySystemDLL("mpr.dll") var procWNetOpenEnum = mpr.NewProc("WNetOpenEnumW") var procWNetEnumResource = mpr.NewProc("WNetEnumResourceW") var procWNetCloseEnum = mpr.NewProc("WNetCloseEnum") type netresourceT struct { Scope uint32 Type uint32 DisplayType uint32 Usage uint32 LocalName *uint16 RemoteName *uint16 Comment *uint16 Provider *uint16 _ [16 * 1024]byte } func u2str(u *uint16) string { if u == nil { return "" } buffer := make([]uint16, 0, 100) for *u != 0 { buffer = append(buffer, *u) u = (*uint16)(unsafe.Pointer(uintptr(unsafe.Pointer(u)) + 2)) } return windows.UTF16ToString(buffer) } func WNetEnum(handler func(localName string, remoteName string)) error { var handle uintptr // localNameW,err := windows.UTF16PtrFromString("localhost") // if err != nil { // return err // } buffer := make([]byte, 1024) nr := (*netresourceT)(unsafe.Pointer(&buffer[0])) nr.Scope = RESOURCE_GLOBALNET nr.Type = RESOURCETYPE_ANY nr.DisplayType = RESOURCEDISPLAYTYPE_NETWORK nr.Usage = RESOURCEUSAGE_CONTAINER rc, _, err := procWNetOpenEnum.Call( RESOURCE_GLOBALNET, RESOURCETYPE_ANY, RESOURCEUSAGE_CONTAINER, uintptr(unsafe.Pointer(&buffer[0])), uintptr(unsafe.Pointer(&handle))) if rc != windows.NO_ERROR { return fmt.Errorf("NetOpenEnum: %s", err) } defer procWNetCloseEnum.Call(handle) for { count := uint32(1) size := 1024 rc, _, err := procWNetEnumResource.Call( handle, uintptr(unsafe.Pointer(&count)), uintptr(unsafe.Pointer(&buffer[0])), uintptr(unsafe.Pointer(&size))) if rc == windows.NO_ERROR { handler(u2str(nr.LocalName), u2str(nr.RemoteName)) } else if rc == ERROR_NO_MORE_ITEMS { return nil } else { return fmt.Errorf("NetEnumResource: %s", err) } } } func main() { err := WNetEnum(func(localName, remoteName string) { println(localName, " -> ", remoteName) }) if err != nil { println(err.Error()) } } // https://msdn.microsoft.com/ja-jp/library/cc447030.aspx // http://eternalwindows.jp/security/share/share06.html
なんか、いい線まで言ってるような気はするんだが
$ go run eachnetdrive_run.go -> Microsoft Terminal Services -> Microsoft Windows Network -> Web Client Network
違うそうじゃない。