refactor(c/libuv): Move some func due to libuv doc

doc: https://docs.libuv.org/en/v1.x/

c/libuv/libuv.go

@@ -103,10 +103,6 @@ type Poll struct {
 
 /* Request types. */
 
-type Shutdown struct {
-	Unused [0]byte
-}
-
 type Buf struct {
 	Base *c.Char
 	Len  uintptr
@@ -135,9 +131,6 @@ type GetaddrinfoCb func(req *GetAddrInfo, status c.Int, res *net.AddrInfo)
 // llgo:type C
 type GetnameinfoCb func(req *GetNameInfo, status c.Int, hostname *c.Char, service *c.Char)
 
-// llgo:type C
-type ShutdownCb func(req *Shutdown, status c.Int)
-
 // llgo:type C
 type WalkCb func(handle *Handle, arg c.Pointer)
 
@@ -158,16 +151,6 @@ func LibraryShutdown()
 //go:linkname ReplaceAllocator C.uv_replace_allocator
 func ReplaceAllocator(mallocFunc MallocFunc, reallocFunc ReallocFunc, callocFunc CallocFunc, freeFunc FreeFunc) c.Int
 
-//go:linkname Close C.uv_close
-func Close(handle *Handle, closeCb CloseCb)
-
-// ----------------------------------------------
-
-// llgo:link (*Shutdown).Shutdown C.uv_shutdown
-func (shutdown *Shutdown) Shutdown(stream *Stream, shutdownCb ShutdownCb) c.Int {
-	return 0
-}
-
 // ----------------------------------------------
 
 /* Loop related functions and method. */
@@ -202,20 +185,20 @@ func LoopInit(loop *Loop) c.Int
 //go:linkname LoopNew C.uv_loop_new
 func LoopNew() *Loop
 
-//go:linkname LoopNow C.uv_now
+//go:linkname Now C.uv_now
-func LoopNow(loop *Loop) c.UlongLong
+func Now(loop *Loop) c.UlongLong
 
-//go:linkname LoopUpdateTime C.uv_update_time
+//go:linkname UpdateTime C.uv_update_time
-func LoopUpdateTime(loop *Loop)
+func UpdateTime(loop *Loop)
 
-//go:linkname LoopBackendFd C.uv_backend_fd
+//go:linkname BackendFd C.uv_backend_fd
-func LoopBackendFd(loop *Loop) c.Int
+func BackendFd(loop *Loop) c.Int
 
-//go:linkname LoopBackendTimeout C.uv_backend_timeout
+//go:linkname BackendTimeout C.uv_backend_timeout
-func LoopBackendTimeout(loop *Loop) c.Int
+func BackendTimeout(loop *Loop) c.Int
 
-//go:linkname LoopWalk C.uv_walk
+//go:linkname Walk C.uv_walk
-func LoopWalk(loop *Loop, walkCb WalkCb, arg c.Pointer)
+func Walk(loop *Loop, walkCb WalkCb, arg c.Pointer)
 
 // ----------------------------------------------
 

c/libuv/net.go

@@ -70,11 +70,12 @@ type UdpFlags c.Int
 /* Handle types. */
 
 type Tcp C.uv_tcp_t
+
 // TODO(spongehah): Handle
 type Handle struct {
 	Data   c.Pointer
 	Unused [88]byte
-// TODO(spongehah): Stream
+	// TODO(spongehah): Stream
 }
 
 type Stream struct {
@@ -82,6 +83,9 @@ type Stream struct {
 	Unused [256]byte
 }
 
+type Shutdown struct {
+	Unused [0]byte
+}
 
 type Udp struct {
 	Unused [0]byte
@@ -97,12 +101,12 @@ type UdpSend struct {
 	Unused [0]byte
 }
 
-
 // TODO(spongehah): Connect
 type Connect struct {
 	Data   c.Pointer
 	Unused [88]byte
 }
+
 // TODO(spongehah): Write
 type Write struct {
 	Data   c.Pointer
@@ -142,6 +146,9 @@ type WriteCb func(req *Write, status c.Int)
 // llgo:type C
 type ConnectionCb func(server *Stream, status c.Int)
 
+// llgo:type C
+type ShutdownCb func(req *Shutdown, status c.Int)
+
 // ----------------------------------------------
 
 /* Handle related function and method */
@@ -219,6 +226,16 @@ func (handle *Handle) IsClosing() c.Int {
 	return 0
 }
 
+// llgo:link (*Handle).IsReadable C.uv_is_readable
+func (handle *Handle) IsReadable() c.Int {
+	return 0
+}
+
+// llgo:link (*Handle).IsWritable C.uv_is_writable
+func (handle *Handle) IsWritable() c.Int {
+	return 0
+}
+
 // ----------------------------------------------
 
 /* Req related function and method */
@@ -306,6 +323,11 @@ func (stream *Stream) SetBlocking(blocking c.Int) c.Int {
 	return 0
 }
 
+//go:linkname StreamShutdown C.uv_shutdown
+func StreamShutdown(shutdown *Shutdown, stream *Stream, shutdownCb ShutdownCb) c.Int {
+	return 0
+}
+
 // ----------------------------------------------
 
 /* Tcp related function and method */