deskflow/src/lib/arch/win32/ArchNetworkWinsock.h

102 lines
3 KiB
C++

/*
* Deskflow -- mouse and keyboard sharing utility
* SPDX-FileCopyrightText: (C) 2012 - 2016 Symless Ltd.
* SPDX-FileCopyrightText: (C) 2002 Chris Schoeneman
* SPDX-License-Identifier: GPL-2.0-only WITH LicenseRef-OpenSSL-Exception
*/
#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/IArchMultithread.h"
#include "arch/IArchNetwork.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();
~ArchNetworkWinsock() override;
void init() override;
// IArchNetwork overrides
ArchSocket newSocket(EAddressFamily, ESocketType) override;
ArchSocket copySocket(ArchSocket s) override;
void closeSocket(ArchSocket s) override;
void closeSocketForRead(ArchSocket s) override;
void closeSocketForWrite(ArchSocket s) override;
void bindSocket(ArchSocket s, ArchNetAddress addr) override;
void listenOnSocket(ArchSocket s) override;
ArchSocket acceptSocket(ArchSocket s, ArchNetAddress *addr) override;
bool connectSocket(ArchSocket s, ArchNetAddress name) override;
int pollSocket(PollEntry[], int num, double timeout) override;
void unblockPollSocket(ArchThread thread) override;
size_t readSocket(ArchSocket s, void *buf, size_t len) override;
size_t writeSocket(ArchSocket s, const void *buf, size_t len) override;
void throwErrorOnSocket(ArchSocket) override;
bool setNoDelayOnSocket(ArchSocket, bool noDelay) override;
bool setReuseAddrOnSocket(ArchSocket, bool reuse) override;
std::string getHostName() override;
ArchNetAddress newAnyAddr(EAddressFamily) override;
ArchNetAddress copyAddr(ArchNetAddress) override;
std::vector<ArchNetAddress> nameToAddr(const std::string &) override;
void closeAddr(ArchNetAddress) override;
std::string addrToName(ArchNetAddress) override;
std::string addrToString(ArchNetAddress) override;
EAddressFamily getAddrFamily(ArchNetAddress) override;
void setAddrPort(ArchNetAddress, int port) override;
int getAddrPort(ArchNetAddress) override;
bool isAnyAddr(ArchNetAddress) override;
bool isEqualAddr(ArchNetAddress, ArchNetAddress) override;
private:
void initModule(HMODULE);
void setBlockingOnSocket(SOCKET, bool blocking);
void throwError(int);
void throwNameError(int);
private:
using EventList = std::list<WSAEVENT>;
ArchMutex m_mutex;
EventList m_unblockEvents;
};