forked from OSchip/llvm-project
80 lines
2.0 KiB
C++
80 lines
2.0 KiB
C++
//===-- RNBSocket.h ---------------------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// Created by Greg Clayton on 12/12/07.
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//
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//===----------------------------------------------------------------------===//
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#ifndef __RNBSocket_h__
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#define __RNBSocket_h__
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#include "DNBTimer.h"
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#include "RNBDefs.h"
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#include <string>
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#include <sys/socket.h>
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#include <sys/types.h>
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#ifdef WITH_LOCKDOWN
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#include "lockdown.h"
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#endif
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class RNBSocket {
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public:
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typedef void (*PortBoundCallback)(const void *baton, uint16_t port);
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RNBSocket()
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: m_fd(-1),
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#ifdef WITH_LOCKDOWN
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m_fd_from_lockdown(false), m_ld_conn(),
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#endif
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m_timer(true) // Make a thread safe timer
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{
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}
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~RNBSocket(void) { Disconnect(false); }
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rnb_err_t Listen(const char *listen_host, uint16_t port,
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PortBoundCallback callback, const void *callback_baton);
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rnb_err_t Connect(const char *host, uint16_t port);
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rnb_err_t useFD(int fd);
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#ifdef WITH_LOCKDOWN
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rnb_err_t ConnectToService();
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#endif
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rnb_err_t OpenFile(const char *path);
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rnb_err_t Disconnect(bool save_errno);
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rnb_err_t Read(std::string &p);
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rnb_err_t Write(const void *buffer, size_t length);
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bool IsConnected() const { return m_fd != -1; }
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void SaveErrno(int curr_errno);
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DNBTimer &Timer() { return m_timer; }
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static int SetSocketOption(int fd, int level, int option_name,
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int option_value);
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private:
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// Outlaw some constructors
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RNBSocket(const RNBSocket &);
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protected:
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rnb_err_t ClosePort(int &fd, bool save_errno);
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int m_fd; // Socket we use to communicate once conn established
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#ifdef WITH_LOCKDOWN
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bool m_fd_from_lockdown;
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lockdown_connection m_ld_conn;
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#endif
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DNBTimer m_timer;
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};
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#endif // #ifndef __RNBSocket_h__
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