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Diffstat (limited to 'src/lib/arch/unix/ArchNetworkBSD.h')
| -rw-r--r-- | src/lib/arch/unix/ArchNetworkBSD.h | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/src/lib/arch/unix/ArchNetworkBSD.h b/src/lib/arch/unix/ArchNetworkBSD.h new file mode 100644 index 0000000..3f5679a --- /dev/null +++ b/src/lib/arch/unix/ArchNetworkBSD.h @@ -0,0 +1,105 @@ +/* + * 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 "arch/IArchNetwork.h" +#include "arch/IArchMultithread.h" + +#if HAVE_SYS_TYPES_H +# include <sys/types.h> +#endif +#if HAVE_SYS_SOCKET_H +# include <sys/socket.h> +#endif + +#if !HAVE_SOCKLEN_T +typedef int socklen_t; +#endif + +// old systems may use char* for [gs]etsockopt()'s optval argument. +// this should be void on modern systems but char is forwards +// compatible so we always use it. +typedef char optval_t; + +#define ARCH_NETWORK ArchNetworkBSD +#define TYPED_ADDR(type_, addr_) (reinterpret_cast<type_*>(&addr_->m_addr)) + +class ArchSocketImpl { +public: + int m_fd; + int m_refCount; +}; + +class ArchNetAddressImpl { +public: + ArchNetAddressImpl() : m_len(sizeof(m_addr)) { } + +public: + struct sockaddr_storage m_addr; + socklen_t m_len; +}; + +//! Berkeley (BSD) sockets implementation of IArchNetwork +class ArchNetworkBSD : public IArchNetwork { +public: + ArchNetworkBSD(); + virtual ~ArchNetworkBSD(); + + 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: + const int* getUnblockPipe(); + const int* getUnblockPipeForThread(ArchThread); + void setBlockingOnSocket(int fd, bool blocking); + void throwError(int); + void throwNameError(int); + +private: + ArchMutex m_mutex; +}; |
