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refactor(c/libuv): Use cgo alias replace struct assertion in fs

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refactro(c/libuv): Use cgo alias avoid implicit struct member declaration
This commit is contained in:
hackerchai
2024-08-06 16:05:09 +08:00
parent 9a61e374b5
commit 26f8ce7b5a
2 changed files with 36 additions and 48 deletions
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8
c/libuv/fs.go
View File

@@ -1,5 +1,9 @@
package libuv
//#cgo pkg-config: libuv
//#include <uv.h>
import "C"
import (
_ "unsafe"
@@ -68,9 +72,7 @@ type File c.Int
/* Handle types. */
type Fs struct {
Unused [440]byte
}
type Fs C.uv_fs_t
type FsEvent struct {
Unused [0]byte

76
c/libuv/net.go
View File

@@ -71,17 +71,9 @@ type UdpFlags c.Int
type Tcp C.uv_tcp_t
// TODO(spongehah): Handle
type Handle struct {
Data c.Pointer
Unused [88]byte
// TODO(spongehah): Stream
}
type Handle C.uv_handle_t
type Stream struct {
Data c.Pointer
Unused [256]byte
}
type Stream C.uv_stream_t
type Shutdown struct {
Unused [0]byte
@@ -101,17 +93,9 @@ type UdpSend struct {
Unused [0]byte
}
// TODO(spongehah): Connect
type Connect struct {
Data c.Pointer
Unused [88]byte
}
type Connect C.uv_connect_t
// TODO(spongehah): Write
type Write struct {
Data c.Pointer
Unused [184]byte
}
type Write C.uv_write_t
type GetAddrInfo struct {
Unused [0]byte
@@ -153,6 +137,12 @@ type ShutdownCb func(req *Shutdown, status c.Int)
/* Handle related function and method */
//go:linkname HandleSize C.uv_handle_size
func HandleSize(handleType HandleType) uintptr
//go:linkname HandleTypeName C.uv_handle_type_name
func HandleTypeName(handleType HandleType) *c.Char
// llgo:link (*Handle).Ref C.uv_ref
func (handle *Handle) Ref() {}
@@ -164,17 +154,11 @@ func (handle *Handle) HasRef() c.Int {
return 0
}
//go:linkname HandleSize C.uv_handle_size
func HandleSize(handleType HandleType) uintptr
// llgo:link (*Handle).GetType C.uv_handle_get_type
func (handle *Handle) GetType() HandleType {
return 0
}
//go:linkname HandleTypeName C.uv_handle_type_name
func HandleTypeName(handleType HandleType) *c.Char
// llgo:link (*Handle).GetData C.uv_handle_get_data
func (handle *Handle) GetData() c.Pointer {
return nil
@@ -211,16 +195,6 @@ func (handle *Handle) Fileno(fd *OsFd) c.Int {
return 0
}
//go:linkname Pipe C.uv_pipe
func Pipe(fds [2]File, readFlags c.Int, writeFlags c.Int) c.Int {
return 0
}
//go:linkname Socketpair C.uv_socketpair
func Socketpair(_type c.Int, protocol c.Int, socketVector [2]OsSock, flag0 c.Int, flag1 c.Int) c.Int {
return 0
}
// llgo:link (*Handle).IsClosing C.uv_is_closing
func (handle *Handle) IsClosing() c.Int {
return 0
@@ -236,6 +210,16 @@ func (handle *Handle) IsWritable() c.Int {
return 0
}
//go:linkname Pipe C.uv_pipe
func Pipe(fds [2]File, readFlags c.Int, writeFlags c.Int) c.Int {
return 0
}
//go:linkname Socketpair C.uv_socketpair
func Socketpair(_type c.Int, protocol c.Int, socketVector [2]OsSock, flag0 c.Int, flag1 c.Int) c.Int {
return 0
}
// ----------------------------------------------
/* Req related function and method */
@@ -243,6 +227,9 @@ func (handle *Handle) IsWritable() c.Int {
//go:linkname ReqSize C.uv_req_size
func ReqSize(reqType ReqType) uintptr
//go:linkname TypeName C.uv_req_type_name
func TypeName(reqType ReqType) *c.Char
// llgo:link (*Req).GetData C.uv_req_get_data
func (req *Req) GetData() c.Pointer {
return nil
@@ -256,9 +243,6 @@ func (req *Req) GetType() ReqType {
return 0
}
//go:linkname TypeName C.uv_req_type_name
func TypeName(reqType ReqType) *c.Char
// ----------------------------------------------
/* Stream related function and method */
@@ -378,14 +362,14 @@ func (tcp *Tcp) CloseReset(closeCb CloseCb) c.Int {
return 0
}
//go:linkname TcpConnect C.uv_tcp_connect
func TcpConnect(req *Connect, tcp *Tcp, addr *net.SockAddr, connectCb ConnectCb) c.Int
func (tcp *Tcp) GetIoWatcherFd() c.Int {
tcp_s := (*C.uv_tcp_t)(c.Pointer(tcp))
return c.Int(tcp_s.io_watcher.fd)
}
//go:linkname TcpConnect C.uv_tcp_connect
func TcpConnect(req *Connect, tcp *Tcp, addr *net.SockAddr, connectCb ConnectCb) c.Int
// ----------------------------------------------
/* Udp related function and method */
@@ -456,9 +440,6 @@ func (udp *Udp) SetTTL(ttl c.Int) c.Int {
return 0
}
//go:linkname Send C.uv_udp_send
func Send(req *UdpSend, udp *Udp, bufs *Buf, nbufs c.Uint, addr *net.SockAddr, sendCb UdpSendCb) c.Int
// llgo:link (*Udp).TrySend C.uv_udp_try_send
func (udp *Udp) TrySend(bufs *Buf, nbufs c.Uint, addr *net.SockAddr) c.Int {
return 0
@@ -489,8 +470,13 @@ func (udp *Udp) GetSendQueueCount() uintptr {
return 0
}
//go:linkname Send C.uv_udp_send
func Send(req *UdpSend, udp *Udp, bufs *Buf, nbufs c.Uint, addr *net.SockAddr, sendCb UdpSendCb) c.Int
// ----------------------------------------------
/* DNS related function and method */
//go:linkname Ip4Addr C.uv_ip4_addr
func Ip4Addr(ip *c.Char, port c.Int, addr *net.SockaddrIn) c.Int