Implement WinAPI based TCP socket support.
This commit is contained in:
Sönke Ludwig
parent
ab796477e2
commit
ca11fdec82
4
dub.sdl
4
dub.sdl
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@ -33,13 +33,13 @@ configuration "select" {
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configuration "winapi-optlink" {
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platforms "windows-x86-dmd"
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versions "EventcoreWinAPIDriver"
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sourceFiles "lib/ws2_32.lib"
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sourceFiles "lib/ws2_32.lib" "lib/kernel32.lib"
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}
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configuration "select-optlink" {
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platforms "windows-x86-dmd"
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versions "EventcoreSelectDriver"
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sourceFiles "lib/ws2_32.lib"
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sourceFiles "lib/ws2_32.lib" "lib/kernel32.lib"
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}
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configuration "libasync" {
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Binary file not shown.
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@ -53,7 +53,7 @@ final class WinAPIEventDriver : EventDriver {
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m_core = new WinAPIEventDriverCore(m_timers);
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m_events = new WinAPIEventDriverEvents(m_core);
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m_files = new WinAPIEventDriverFiles(m_core);
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m_sockets = new WinAPIEventDriverSockets();
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m_sockets = new WinAPIEventDriverSockets(m_core);
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m_dns = new WinAPIEventDriverDNS();
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m_watchers = new WinAPIEventDriverWatchers(m_core);
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}
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@ -3,66 +3,346 @@ module eventcore.drivers.winapi.sockets;
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version (Windows):
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import eventcore.driver;
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import eventcore.drivers.winapi.core;
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import eventcore.internal.win32;
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import eventcore.internal.utils : AlgebraicChoppedVector, print;
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import std.socket : Address;
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private enum WM_USER_SOCKET = WM_USER + 1;
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final class WinAPIEventDriverSockets : EventDriverSockets {
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@safe: /*@nogc:*/ nothrow:
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private {
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alias SocketVector = AlgebraicChoppedVector!(SocketSlot, StreamSocketSlot, StreamListenSocketSlot, DgramSocketSlot);
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SocketVector m_sockets;
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WinAPIEventDriverCore m_core;
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DWORD m_tid;
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HWND m_hwnd;
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size_t m_waiters;
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}
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this(WinAPIEventDriverCore core)
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@trusted {
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m_tid = GetCurrentThreadId();
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m_core = core;
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// setup socket event message window
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setupWindowClass();
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m_hwnd = CreateWindowA("VibeWin32MessageWindow", "VibeWin32MessageWindow", 0, 0,0,0,0, HWND_MESSAGE,null,null,null);
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SetWindowLongPtrA(m_hwnd, GWLP_USERDATA, cast(ULONG_PTR)cast(void*)this);
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assert(cast(WinAPIEventDriverSockets)cast(void*)GetWindowLongPtrA(m_hwnd, GWLP_USERDATA) is this);
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}
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package @property size_t waiterCount() const { return m_waiters; }
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override StreamSocketFD connectStream(scope Address peer_address, scope Address bind_address, ConnectCallback on_connect)
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{
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assert(false, "TODO!");
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@trusted {
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assert(m_tid == GetCurrentThreadId());
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auto fd = WSASocketW(peer_address.addressFamily, SOCK_STREAM, IPPROTO_TCP, null, 0, WSA_FLAG_OVERLAPPED);
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if (fd == INVALID_SOCKET)
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return StreamSocketFD.invalid;
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void invalidateSocket() @nogc @trusted nothrow { closesocket(fd); fd = INVALID_SOCKET; }
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int bret;
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if (bind_address !is null)
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bret = bind(fd, bind_address.name, bind_address.nameLen);
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if (bret != 0) {
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invalidateSocket();
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on_connect(StreamSocketFD.invalid, ConnectStatus.bindFailure);
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return StreamSocketFD.invalid;
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}
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auto sock = adoptStreamInternal(fd);
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auto ret = .connect(fd, peer_address.name, peer_address.nameLen);
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//auto ret = WSAConnect(m_socket, peer_address.name, peer_address.nameLen, null, null, null, null);
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if (ret == 0) {
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m_sockets[sock].specific.state = ConnectionState.connected;
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on_connect(sock, ConnectStatus.connected);
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return sock;
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}
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auto err = WSAGetLastError();
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if (err == WSAEWOULDBLOCK) {
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with (m_sockets[sock].streamSocket) {
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connectCallback = on_connect;
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state = ConnectionState.connecting;
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}
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return sock;
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} else {
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clearSocketSlot(sock);
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invalidateSocket();
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on_connect(StreamSocketFD.invalid, ConnectStatus.unknownError);
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return StreamSocketFD.invalid;
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}
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}
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override StreamSocketFD adoptStream(int socket)
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{
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assert(false, "TODO!");
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return adoptStreamInternal(socket);
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}
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private StreamSocketFD adoptStreamInternal(SOCKET socket)
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{
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auto fd = StreamSocketFD(socket);
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if (m_sockets[fd].common.refCount) // FD already in use?
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return StreamSocketFD.invalid;
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uint enable = 1;
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() @trusted { ioctlsocket(socket, FIONBIO, &enable); } ();
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void setupOverlapped(ref WSAOVERLAPPEDX overlapped) @trusted @nogc nothrow {
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overlapped.Internal = 0;
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overlapped.InternalHigh = 0;
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overlapped.Offset = 0;
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overlapped.OffsetHigh = 0;
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overlapped.hEvent = cast(HANDLE)cast(void*)&m_sockets[socket];
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}
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initSocketSlot(fd);
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with (m_sockets[socket]) {
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specific = StreamSocketSlot.init;
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setupOverlapped(streamSocket.write.overlapped);
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setupOverlapped(streamSocket.read.overlapped);
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}
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() @trusted { WSAAsyncSelect(socket, m_hwnd, WM_USER_SOCKET, FD_READ|FD_WRITE|FD_CONNECT|FD_CLOSE); } ();
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return fd;
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}
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alias listenStream = EventDriverSockets.listenStream;
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override StreamListenSocketFD listenStream(scope Address bind_address, StreamListenOptions options, AcceptCallback on_accept)
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{
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assert(false, "TODO!");
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auto fd = () @trusted { return WSASocketW(bind_address.addressFamily, SOCK_STREAM, IPPROTO_TCP, null, 0, WSA_FLAG_OVERLAPPED); } ();
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if (fd == INVALID_SOCKET)
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return StreamListenSocketFD.invalid;
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void invalidateSocket() @nogc @trusted nothrow { closesocket(fd); fd = INVALID_SOCKET; }
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() @trusted {
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int tmp_reuse = 1;
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if (setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &tmp_reuse, tmp_reuse.sizeof) != 0) {
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invalidateSocket();
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return;
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}
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// FIXME: should SO_EXCLUSIVEADDRUSE be used of StreamListenOptions.reuseAddress isn't set?
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if (bind(fd, bind_address.name, bind_address.nameLen) != 0) {
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invalidateSocket();
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return;
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}
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if (listen(fd, 128) != 0) {
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invalidateSocket();
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return;
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}
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} ();
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if (fd == INVALID_SOCKET)
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return StreamListenSocketFD.invalid;
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auto sock = cast(StreamListenSocketFD)fd;
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initSocketSlot(sock);
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m_sockets[sock].specific = StreamListenSocketSlot.init;
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if (on_accept) waitForConnections(sock, on_accept);
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return sock;
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}
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override void waitForConnections(StreamListenSocketFD sock, AcceptCallback on_accept)
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{
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assert(false, "TODO!");
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assert(!m_sockets[sock].streamListen.acceptCallback);
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m_sockets[sock].streamListen.acceptCallback = on_accept;
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() @trusted { WSAAsyncSelect(sock, m_hwnd, WM_USER_SOCKET, FD_ACCEPT); } ();
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m_core.addWaiter();
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}
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override ConnectionState getConnectionState(StreamSocketFD sock)
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{
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assert(false, "TODO!");
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return m_sockets[sock].streamSocket.state;
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}
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override bool getLocalAddress(SocketFD sock, scope RefAddress dst)
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{
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assert(false, "TODO!");
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socklen_t addr_len = dst.nameLen;
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if (() @trusted { return getsockname(sock, dst.name, &addr_len); } () != 0)
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return false;
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dst.cap(addr_len);
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return true;
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}
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override bool getRemoteAddress(SocketFD sock, scope RefAddress dst)
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{
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assert(false, "TODO!");
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socklen_t addr_len = dst.nameLen;
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if (() @trusted { return getpeername(sock, dst.name, &addr_len); } () != 0)
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return false;
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dst.cap(addr_len);
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return true;
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}
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override void setTCPNoDelay(StreamSocketFD socket, bool enable)
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{
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assert(false, "TODO!");
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@trusted {
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BOOL eni = enable;
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setsockopt(INVALID_SOCKET, IPPROTO_TCP, TCP_NODELAY, &eni, eni.sizeof);
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}
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override void setKeepAlive(StreamSocketFD socket, bool enable)
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{
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assert(false, "TODO!");
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@trusted {
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BOOL eni = enable;
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setsockopt(INVALID_SOCKET, SOL_SOCKET, SO_KEEPALIVE, &eni, eni.sizeof);
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}
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override void read(StreamSocketFD socket, ubyte[] buffer, IOMode mode, IOCallback on_read_finish)
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{
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assert(false, "TODO!");
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WSABUF buf;
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buf.len = buffer.length;
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buf.buf = () @trusted { return buffer.ptr; } ();
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m_sockets[socket].streamSocket.read.buffer = buffer;
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m_sockets[socket].streamSocket.read.mode = mode;
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auto ovl = mode == IOMode.immediate ? null : &m_sockets[socket].streamSocket.read.overlapped;
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DWORD flags = 0;
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auto ret = () @trusted { return WSARecv(socket, &buf, 1, null, &flags, ovl, &onIOReadCompleted); } ();
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if (ret == SOCKET_ERROR) {
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auto err = WSAGetLastError();
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if (err == WSA_IO_PENDING) {
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if (mode == IOMode.immediate) {
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on_read_finish(socket, IOStatus.wouldBlock, 0);
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return;
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}
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} else {
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on_read_finish(socket, IOStatus.error, 0);
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return;
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}
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}
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m_sockets[socket].streamSocket.read.callback = on_read_finish;
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m_core.addWaiter();
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}
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private static extern(System) nothrow
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void onIOReadCompleted(DWORD dwError, DWORD cbTransferred, WSAOVERLAPPEDX* lpOverlapped, DWORD dwFlags)
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{
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auto slot = () @trusted { return cast(SocketVector.FullField*)lpOverlapped.hEvent; } ();
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if (!slot.streamSocket.read.callback) return;
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void invokeCallback(IOStatus status, size_t nsent)
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@safe nothrow {
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slot.common.core.removeWaiter();
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auto cb = slot.streamSocket.read.callback;
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slot.streamSocket.read.callback = null;
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cb(cast(StreamSocketFD)slot.common.fd, status, nsent);
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}
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slot.streamSocket.read.bytesTransferred += cbTransferred;
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slot.streamSocket.read.buffer = slot.streamSocket.read.buffer[cbTransferred .. $];
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if (dwError) {
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invokeCallback(IOStatus.error, 0);
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return;
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}
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if (slot.streamSocket.read.mode == IOMode.once || !slot.streamSocket.read.buffer.length) {
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invokeCallback(IOStatus.ok, cbTransferred);
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return;
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}
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WSABUF buf;
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buf.len = slot.streamSocket.read.buffer.length;
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buf.buf = () @trusted { return cast(ubyte*)slot.streamSocket.read.buffer.ptr; } ();
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auto ovl = slot.streamSocket.read.mode == IOMode.immediate ? null : &slot.streamSocket.read.overlapped;
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DWORD flags = 0;
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auto ret = () @trusted { return WSARecv(slot.common.fd, &buf, 1, null, &flags, ovl, &onIOReadCompleted); } ();
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if (ret == SOCKET_ERROR) {
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auto err = WSAGetLastError();
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if (err == WSA_IO_PENDING) {
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if (slot.streamSocket.read.mode == IOMode.immediate) {
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invokeCallback(IOStatus.wouldBlock, 0);
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}
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} else {
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invokeCallback(IOStatus.error, 0);
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}
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}
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}
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override void write(StreamSocketFD socket, const(ubyte)[] buffer, IOMode mode, IOCallback on_write_finish)
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{
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assert(false, "TODO!");
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WSABUF buf;
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buf.len = buffer.length;
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buf.buf = () @trusted { return cast(ubyte*)buffer.ptr; } ();
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m_sockets[socket].streamSocket.write.buffer = buffer;
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m_sockets[socket].streamSocket.write.mode = mode;
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auto ovl = mode == IOMode.immediate ? null : &m_sockets[socket].streamSocket.write.overlapped;
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auto ret = () @trusted { return WSASend(socket, &buf, 1, null, 0, ovl, &onIOWriteCompleted); } ();
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if (ret == SOCKET_ERROR) {
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auto err = WSAGetLastError();
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if (err == WSA_IO_PENDING) {
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if (mode == IOMode.immediate) {
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on_write_finish(socket, IOStatus.wouldBlock, 0);
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return;
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}
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} else {
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on_write_finish(socket, IOStatus.error, 0);
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return;
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}
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}
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m_sockets[socket].streamSocket.write.callback = on_write_finish;
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m_core.addWaiter();
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}
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private static extern(System) nothrow
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void onIOWriteCompleted(DWORD dwError, DWORD cbTransferred, WSAOVERLAPPEDX* lpOverlapped, DWORD dwFlags)
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{
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auto slot = () @trusted { return cast(SocketVector.FullField*)lpOverlapped.hEvent; } ();
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if (!slot.streamSocket.write.callback) return;
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void invokeCallback(IOStatus status, size_t nsent)
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@safe nothrow {
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slot.common.core.removeWaiter();
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auto cb = slot.streamSocket.write.callback;
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slot.streamSocket.write.callback = null;
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cb(cast(StreamSocketFD)slot.common.fd, status, nsent);
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}
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slot.streamSocket.write.bytesTransferred += cbTransferred;
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slot.streamSocket.write.buffer = slot.streamSocket.write.buffer[cbTransferred .. $];
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if (dwError) {
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invokeCallback(IOStatus.error, 0);
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return;
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}
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if (slot.streamSocket.write.mode == IOMode.once || !slot.streamSocket.write.buffer.length) {
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invokeCallback(IOStatus.ok, cbTransferred);
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return;
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}
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WSABUF buf;
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buf.len = slot.streamSocket.write.buffer.length;
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buf.buf = () @trusted { return cast(ubyte*)slot.streamSocket.write.buffer.ptr; } ();
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auto ovl = slot.streamSocket.write.mode == IOMode.immediate ? null : &slot.streamSocket.write.overlapped;
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auto ret = () @trusted { return WSASend(slot.common.fd, &buf, 1, null, 0, ovl, &onIOWriteCompleted); } ();
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if (ret == SOCKET_ERROR) {
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auto err = WSAGetLastError();
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if (err == WSA_IO_PENDING) {
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if (slot.streamSocket.write.mode == IOMode.immediate) {
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invokeCallback(IOStatus.wouldBlock, 0);
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}
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} else {
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invokeCallback(IOStatus.error, 0);
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}
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}
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}
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override void waitForData(StreamSocketFD socket, IOCallback on_data_available)
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@ -72,17 +352,26 @@ final class WinAPIEventDriverSockets : EventDriverSockets {
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override void shutdown(StreamSocketFD socket, bool shut_read = true, bool shut_write = true)
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{
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assert(false, "TODO!");
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() @trusted { WSASendDisconnect(socket, null); } ();
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with (m_sockets[socket].streamSocket) {
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state = ConnectionState.closed;
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}
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}
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override void cancelRead(StreamSocketFD socket)
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{
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assert(false, "TODO!");
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@trusted {
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if (!m_sockets[socket].streamSocket.read.callback) return;
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CancelIoEx(cast(HANDLE)cast(SOCKET)socket, cast(LPOVERLAPPED)&m_sockets[socket].streamSocket.read.overlapped);
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m_sockets[socket].streamSocket.read.callback = null;
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m_core.removeWaiter();
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}
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override void cancelWrite(StreamSocketFD socket)
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{
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assert(false, "TODO!");
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@trusted {
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if (!m_sockets[socket].streamSocket.write.callback) return;
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CancelIoEx(cast(HANDLE)cast(SOCKET)socket, cast(LPOVERLAPPED)&m_sockets[socket].streamSocket.write.overlapped);
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m_sockets[socket].streamSocket.write.callback = null;
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m_core.removeWaiter();
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}
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override DatagramSocketFD createDatagramSocket(scope Address bind_address, scope Address target_address)
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@ -125,23 +414,206 @@ final class WinAPIEventDriverSockets : EventDriverSockets {
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assert(false, "TODO!");
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}
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override void addRef(SocketFD descriptor)
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override void addRef(SocketFD fd)
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{
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assert(false, "TODO!");
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assert(m_sockets[fd].common.refCount > 0, "Adding reference to unreferenced socket FD.");
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m_sockets[fd].common.refCount++;
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}
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override bool releaseRef(SocketFD descriptor)
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override bool releaseRef(SocketFD fd)
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{
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assert(false, "TODO!");
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import taggedalgebraic : hasType;
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assert(m_sockets[fd].common.refCount > 0, "Releasing reference to unreferenced socket FD.");
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if (--m_sockets[fd].common.refCount == 0) {
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final switch (m_sockets[fd].specific.kind) with (SocketVector.FieldType) {
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case Kind.none: break;
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case Kind.streamSocket:
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cancelRead(cast(StreamSocketFD)fd);
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cancelWrite(cast(StreamSocketFD)fd);
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break;
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case Kind.streamListen:
|
||||
if (m_sockets[fd].streamListen.acceptCallback)
|
||||
m_core.removeWaiter();
|
||||
break;
|
||||
case Kind.datagramSocket:
|
||||
cancelReceive(cast(DatagramSocketFD)fd);
|
||||
cancelSend(cast(DatagramSocketFD)fd);
|
||||
break;
|
||||
}
|
||||
|
||||
clearSocketSlot(fd);
|
||||
() @trusted { closesocket(fd); } ();
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
protected override void* rawUserData(StreamSocketFD descriptor, size_t size, DataInitializer initialize, DataInitializer destroy) @system
|
||||
{
|
||||
assert(false, "TODO!");
|
||||
final protected override void* rawUserData(StreamSocketFD descriptor, size_t size, DataInitializer initialize, DataInitializer destroy)
|
||||
@system {
|
||||
return rawUserDataImpl(descriptor, size, initialize, destroy);
|
||||
}
|
||||
|
||||
protected override void* rawUserData(DatagramSocketFD descriptor, size_t size, DataInitializer initialize, DataInitializer destroy) @system
|
||||
final protected override void* rawUserData(DatagramSocketFD descriptor, size_t size, DataInitializer initialize, DataInitializer destroy)
|
||||
@system {
|
||||
return rawUserDataImpl(descriptor, size, initialize, destroy);
|
||||
}
|
||||
|
||||
private void* rawUserDataImpl(FD descriptor, size_t size, DataInitializer initialize, DataInitializer destroy)
|
||||
@system {
|
||||
SocketSlot* fds = &m_sockets[descriptor].common;
|
||||
assert(fds.userDataDestructor is null || fds.userDataDestructor is destroy,
|
||||
"Requesting user data with differing type (destructor).");
|
||||
assert(size <= SocketSlot.userData.length, "Requested user data is too large.");
|
||||
if (size > SocketSlot.userData.length) assert(false);
|
||||
if (!fds.userDataDestructor) {
|
||||
initialize(fds.userData.ptr);
|
||||
fds.userDataDestructor = destroy;
|
||||
}
|
||||
return m_sockets[descriptor].common.userData.ptr;
|
||||
}
|
||||
|
||||
private void initSocketSlot(SocketFD fd)
|
||||
{
|
||||
assert(false, "TODO!");
|
||||
m_sockets[fd.value].common.refCount = 1;
|
||||
m_sockets[fd.value].common.fd = fd;
|
||||
m_sockets[fd.value].common.core = m_core;
|
||||
}
|
||||
|
||||
package void clearSocketSlot(FD fd)
|
||||
{
|
||||
auto slot = () @trusted { return &m_sockets[fd]; } ();
|
||||
if (slot.common.userDataDestructor)
|
||||
() @trusted { slot.common.userDataDestructor(slot.common.userData.ptr); } ();
|
||||
*slot = m_sockets.FullField.init;
|
||||
}
|
||||
|
||||
private static nothrow extern(System)
|
||||
LRESULT onMessage(HWND wnd, UINT msg, WPARAM wparam, LPARAM lparam)
|
||||
{
|
||||
auto driver = () @trusted { return cast(WinAPIEventDriverSockets)cast(void*)GetWindowLongPtrA(wnd, GWLP_USERDATA); } ();
|
||||
switch(msg){
|
||||
default: break;
|
||||
case WM_USER_SOCKET:
|
||||
SOCKET sock = cast(SOCKET)wparam;
|
||||
auto evt = () @trusted { return LOWORD(lparam); } ();
|
||||
auto err = () @trusted { return HIWORD(lparam); } ();
|
||||
auto slot = () @trusted { return &driver.m_sockets[sock]; } ();
|
||||
final switch (slot.specific.kind) with (SocketVector.FieldType) {
|
||||
case Kind.none: break;
|
||||
case Kind.streamSocket:
|
||||
switch (evt) {
|
||||
default: break;
|
||||
case FD_CONNECT:
|
||||
auto cb = slot.streamSocket.connectCallback;
|
||||
slot.streamSocket.connectCallback = null;
|
||||
if (err) {
|
||||
slot.streamSocket.state = ConnectionState.closed;
|
||||
cb(cast(StreamSocketFD)sock, ConnectStatus.refused);
|
||||
} else {
|
||||
slot.streamSocket.state = ConnectionState.connected;
|
||||
cb(cast(StreamSocketFD)sock, ConnectStatus.connected);
|
||||
}
|
||||
break;
|
||||
case FD_READ:
|
||||
break;
|
||||
case FD_WRITE:
|
||||
break;
|
||||
}
|
||||
break;
|
||||
case Kind.streamListen:
|
||||
if (evt == FD_ACCEPT) {
|
||||
/*
|
||||
sock_t sockfd;
|
||||
sockaddr_storage addr;
|
||||
socklen_t addr_len = addr.sizeof;
|
||||
() @trusted { sockfd = accept(cast(sock_t)listenfd, () @trusted { return cast(sockaddr*)&addr; } (), &addr_len); } ();
|
||||
if (sockfd == -1) break;
|
||||
|
||||
setSocketNonBlocking(cast(SocketFD)sockfd);
|
||||
auto fd = cast(StreamSocketFD)sockfd;
|
||||
initSocketSlot(fd);
|
||||
m_sockets[fd].specific = StreamSocketSlot.init;
|
||||
m_sockets[fd].streamSocket.state = ConnectionState.connected;
|
||||
m_loop.registerFD(fd, EventMask.read|EventMask.write|EventMask.status);
|
||||
m_loop.setNotifyCallback!(EventType.status)(fd, &onConnectError);
|
||||
releaseRef(fd); // setNotifyCallback adds a reference, but waiting for status/disconnect should not affect the ref count
|
||||
//print("accept %d", sockfd);
|
||||
scope RefAddress addrc = new RefAddress(() @trusted { return cast(sockaddr*)&addr; } (), addr_len);
|
||||
m_sockets[listenfd].streamListen.acceptCallback(cast(StreamListenSocketFD)listenfd, fd, addrc);
|
||||
*/
|
||||
SOCKADDR_STORAGE addr;
|
||||
socklen_t addr_len = addr.sizeof;
|
||||
auto clientsockfd = () @trusted { return WSAAccept(sock, cast(sockaddr*)&addr, &addr_len, null, 0); } ();
|
||||
if (clientsockfd == INVALID_SOCKET) return 0;
|
||||
auto clientsock = driver.adoptStreamInternal(clientsockfd);
|
||||
scope RefAddress addrc = new RefAddress(() @trusted { return cast(sockaddr*)&addr; } (), addr_len);
|
||||
slot.streamListen.acceptCallback(cast(StreamListenSocketFD)sock, clientsock, addrc);
|
||||
}
|
||||
break;
|
||||
case Kind.datagramSocket:
|
||||
break;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
return () @trusted { return DefWindowProcA(wnd, msg, wparam, lparam); } ();
|
||||
}
|
||||
}
|
||||
|
||||
void setupWindowClass() nothrow
|
||||
@trusted {
|
||||
static __gshared registered = false;
|
||||
|
||||
if (registered) return;
|
||||
|
||||
WNDCLASSA wc;
|
||||
wc.lpfnWndProc = &WinAPIEventDriverSockets.onMessage;
|
||||
wc.lpszClassName = "VibeWin32MessageWindow";
|
||||
RegisterClassA(&wc);
|
||||
registered = true;
|
||||
}
|
||||
|
||||
static struct SocketSlot {
|
||||
SocketFD fd; // redundant, but needed by the current IO Completion Routines based approach
|
||||
WinAPIEventDriverCore core; // redundant, but needed by the current IO Completion Routines based approach
|
||||
int refCount;
|
||||
DataInitializer userDataDestructor;
|
||||
ubyte[16*size_t.sizeof] userData;
|
||||
}
|
||||
|
||||
private struct StreamSocketSlot {
|
||||
alias Handle = StreamSocketFD;
|
||||
StreamDirection!true write;
|
||||
StreamDirection!false read;
|
||||
ConnectCallback connectCallback;
|
||||
ConnectionState state;
|
||||
}
|
||||
|
||||
static struct StreamDirection(bool RO) {
|
||||
WSAOVERLAPPEDX overlapped;
|
||||
static if (RO) const(ubyte)[] buffer;
|
||||
else ubyte[] buffer;
|
||||
size_t bytesTransferred;
|
||||
IOMode mode;
|
||||
IOCallback callback;
|
||||
}
|
||||
|
||||
private struct StreamListenSocketSlot {
|
||||
alias Handle = StreamListenSocketFD;
|
||||
AcceptCallback acceptCallback;
|
||||
}
|
||||
|
||||
private struct DgramSocketSlot {
|
||||
alias Handle = DatagramSocketFD;
|
||||
DgramDirection!true write;
|
||||
DgramDirection!false read;
|
||||
Address targetAddr;
|
||||
}
|
||||
|
||||
static struct DgramDirection(bool RO) {
|
||||
WSAOVERLAPPEDX overlapped;
|
||||
static if (RO) const(ubyte)[] buffer;
|
||||
else ubyte[] buffer;
|
||||
size_t bytesTransferred;
|
||||
IOMode mode;
|
||||
DatagramIOCallback callback;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -5,7 +5,7 @@ version(Windows):
|
|||
public import core.sys.windows.windows;
|
||||
public import core.sys.windows.winsock2;
|
||||
|
||||
extern(System) nothrow @nogc:
|
||||
extern(System) nothrow:
|
||||
|
||||
enum {
|
||||
FD_READ = 0x0001,
|
||||
|
|
@ -130,22 +130,25 @@ alias LPLOOKUPSERVICE_COMPLETION_ROUTINE = void function(DWORD, DWORD, WSAOVERLA
|
|||
alias LPCONDITIONPROC = void*;
|
||||
alias LPTRANSMIT_FILE_BUFFERS = void*;
|
||||
|
||||
int WSARecv(SOCKET s, WSABUF* lpBuffers, DWORD dwBufferCount, DWORD* lpNumberOfBytesRecvd, DWORD* lpFlags, in WSAOVERLAPPEDX* lpOverlapped, LPWSAOVERLAPPED_COMPLETION_ROUTINEX lpCompletionRoutine);
|
||||
int WSASend(SOCKET s, in WSABUF* lpBuffers, DWORD dwBufferCount, DWORD* lpNumberOfBytesSent, DWORD dwFlags, in WSAOVERLAPPEDX* lpOverlapped, LPWSAOVERLAPPED_COMPLETION_ROUTINEX lpCompletionRoutine);
|
||||
int GetAddrInfoExW(LPCWSTR pName, LPCWSTR pServiceName, DWORD dwNameSpace, GUID* lpNspId, const ADDRINFOEXW *pHints, ADDRINFOEXW **ppResult, timeval *timeout, WSAOVERLAPPEDX* lpOverlapped, LPLOOKUPSERVICE_COMPLETION_ROUTINE lpCompletionRoutine, HANDLE* lpNameHandle);
|
||||
|
||||
@nogc:
|
||||
SOCKET WSAAccept(SOCKET s, sockaddr *addr, INT* addrlen, LPCONDITIONPROC lpfnCondition, DWORD_PTR dwCallbackData);
|
||||
int WSAAsyncSelect(SOCKET s, HWND hWnd, uint wMsg, sizediff_t lEvent);
|
||||
SOCKET WSASocketW(int af, int type, int protocol, WSAPROTOCOL_INFOW *lpProtocolInfo, uint g, DWORD dwFlags);
|
||||
int WSARecv(SOCKET s, WSABUF* lpBuffers, DWORD dwBufferCount, DWORD* lpNumberOfBytesRecvd, DWORD* lpFlags, in WSAOVERLAPPEDX* lpOverlapped, LPWSAOVERLAPPED_COMPLETION_ROUTINEX lpCompletionRoutine);
|
||||
int WSASend(SOCKET s, in WSABUF* lpBuffers, DWORD dwBufferCount, DWORD* lpNumberOfBytesSent, DWORD dwFlags, in WSAOVERLAPPEDX* lpOverlapped, LPWSAOVERLAPPED_COMPLETION_ROUTINEX lpCompletionRoutine);
|
||||
int WSASendDisconnect(SOCKET s, WSABUF* lpOutboundDisconnectData);
|
||||
INT WSAStringToAddressA(in LPTSTR AddressString, INT AddressFamily, in WSAPROTOCOL_INFO* lpProtocolInfo, SOCKADDR* lpAddress, INT* lpAddressLength);
|
||||
INT WSAStringToAddressW(in LPWSTR AddressString, INT AddressFamily, in WSAPROTOCOL_INFOW* lpProtocolInfo, SOCKADDR* lpAddress, INT* lpAddressLength);
|
||||
INT WSAAddressToStringW(in SOCKADDR* lpsaAddress, DWORD dwAddressLength, in WSAPROTOCOL_INFO* lpProtocolInfo, LPWSTR lpszAddressString, DWORD* lpdwAddressStringLength);
|
||||
int GetAddrInfoExW(LPCWSTR pName, LPCWSTR pServiceName, DWORD dwNameSpace, GUID* lpNspId, const ADDRINFOEXW *pHints, ADDRINFOEXW **ppResult, timeval *timeout, WSAOVERLAPPEDX* lpOverlapped, LPLOOKUPSERVICE_COMPLETION_ROUTINE lpCompletionRoutine, HANDLE* lpNameHandle);
|
||||
int GetAddrInfoW(LPCWSTR pName, LPCWSTR pServiceName, const ADDRINFOW *pHints, ADDRINFOW **ppResult);
|
||||
int getaddrinfo(LPCSTR pName, LPCSTR pServiceName, const ADDRINFOA *pHints, ADDRINFOA **ppResult);
|
||||
void FreeAddrInfoW(ADDRINFOW* pAddrInfo);
|
||||
void FreeAddrInfoExW(ADDRINFOEXW* pAddrInfo);
|
||||
void freeaddrinfo(ADDRINFOA* ai);
|
||||
BOOL TransmitFile(SOCKET hSocket, HANDLE hFile, DWORD nNumberOfBytesToWrite, DWORD nNumberOfBytesPerSend, OVERLAPPED* lpOverlapped, LPTRANSMIT_FILE_BUFFERS lpTransmitBuffers, DWORD dwFlags);
|
||||
BOOL CancelIoEx(HANDLE hFile, LPOVERLAPPED lpOverlapped);
|
||||
|
||||
struct WSAOVERLAPPEDX {
|
||||
ULONG_PTR Internal;
|
||||
|
|
|
|||
Loading…
Reference in New Issue