Import Upstream version 2.0.0+dfsgupstream/2.0.0+dfsg

1 files changed, 111 insertions, 0 deletions

diff --git a/src/lib/arch/win32/ArchNetworkWinsock.h b/src/lib/arch/win32/ArchNetworkWinsock.h
new file mode 100644
index 0000000..0b01671
--- /dev/null
+++ b/src/lib/arch/win32/ArchNetworkWinsock.h
@@ -0,0 +1,111 @@
+/*
+ * barrier -- mouse and keyboard sharing utility
+ * Copyright (C) 2012-2016 Symless Ltd.
+ * Copyright (C) 2002 Chris Schoeneman
+ * 
+ * This package is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * found in the file LICENSE that should have accompanied this file.
+ * 
+ * This package is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include <ws2tcpip.h>
+// declare no functions in winsock2
+#ifndef INCL_WINSOCK_API_PROTOTYPES
+#define INCL_WINSOCK_API_PROTOTYPES 0
+#endif
+#define INCL_WINSOCK_API_TYPEDEFS 0
+
+#include "arch/IArchNetwork.h"
+#include "arch/IArchMultithread.h"
+
+#include <WinSock2.h>
+#define WIN32_LEAN_AND_MEAN
+#include <Windows.h>
+#include <list>
+
+#pragma comment(lib, "ws2_32.lib")
+
+#define ARCH_NETWORK ArchNetworkWinsock
+
+class ArchSocketImpl {
+public:
+    SOCKET                m_socket;
+    int                    m_refCount;
+    WSAEVENT            m_event;
+    bool                m_pollWrite;
+};
+
+class ArchNetAddressImpl {
+public:
+    static ArchNetAddressImpl* alloc(size_t);
+
+public:
+    int                            m_len;
+    struct sockaddr_storage        m_addr;
+};
+#define ADDR_HDR_SIZE    offsetof(ArchNetAddressImpl, m_addr)
+#define TYPED_ADDR(type_, addr_) (reinterpret_cast<type_*>(&addr_->m_addr))
+
+//! Win32 implementation of IArchNetwork
+class ArchNetworkWinsock : public IArchNetwork {
+public:
+    ArchNetworkWinsock();
+    virtual ~ArchNetworkWinsock();
+
+    virtual void init();
+
+    // IArchNetwork overrides
+    virtual ArchSocket    newSocket(EAddressFamily, ESocketType);
+    virtual ArchSocket    copySocket(ArchSocket s);
+    virtual void        closeSocket(ArchSocket s);
+    virtual void        closeSocketForRead(ArchSocket s);
+    virtual void        closeSocketForWrite(ArchSocket s);
+    virtual void        bindSocket(ArchSocket s, ArchNetAddress addr);
+    virtual void        listenOnSocket(ArchSocket s);
+    virtual ArchSocket    acceptSocket(ArchSocket s, ArchNetAddress* addr);
+    virtual bool        connectSocket(ArchSocket s, ArchNetAddress name);
+    virtual int            pollSocket(PollEntry[], int num, double timeout);
+    virtual void        unblockPollSocket(ArchThread thread);
+    virtual size_t        readSocket(ArchSocket s, void* buf, size_t len);
+    virtual size_t        writeSocket(ArchSocket s,
+                            const void* buf, size_t len);
+    virtual void        throwErrorOnSocket(ArchSocket);
+    virtual bool        setNoDelayOnSocket(ArchSocket, bool noDelay);
+    virtual bool        setReuseAddrOnSocket(ArchSocket, bool reuse);
+    virtual std::string        getHostName();
+    virtual ArchNetAddress    newAnyAddr(EAddressFamily);
+    virtual ArchNetAddress    copyAddr(ArchNetAddress);
+    virtual ArchNetAddress    nameToAddr(const std::string&);
+    virtual void            closeAddr(ArchNetAddress);
+    virtual std::string        addrToName(ArchNetAddress);
+    virtual std::string        addrToString(ArchNetAddress);
+    virtual EAddressFamily    getAddrFamily(ArchNetAddress);
+    virtual void            setAddrPort(ArchNetAddress, int port);
+    virtual int                getAddrPort(ArchNetAddress);
+    virtual bool            isAnyAddr(ArchNetAddress);
+    virtual bool            isEqualAddr(ArchNetAddress, ArchNetAddress);
+
+private:
+    void                initModule(HMODULE);
+
+    void                setBlockingOnSocket(SOCKET, bool blocking);
+
+    void                throwError(int);
+    void                throwNameError(int);
+
+private:
+    typedef std::list<WSAEVENT> EventList;
+
+    ArchMutex            m_mutex;
+    EventList            m_unblockEvents;
+};