/usr/lib/llvm-3.4/include/lldb/Core/ConnectionFileDescriptor.h is in liblldb-3.4-dev 1:3.4.2-13.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 | //===-- ConnectionFileDescriptor.h ------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef liblldb_ConnectionFileDescriptor_h_
#define liblldb_ConnectionFileDescriptor_h_
// C Includes
#ifdef _WIN32
typedef unsigned short in_port_t;
#else
#include <sys/socket.h>
#include <sys/types.h>
#include <netinet/in.h>
#endif
// C++ Includes
#include <memory>
// Other libraries and framework includes
// Project includes
#include "lldb/Core/Connection.h"
#include "lldb/Host/Mutex.h"
#include "lldb/Host/Predicate.h"
namespace lldb_private {
class SocketAddress;
class ConnectionFileDescriptor :
public Connection
{
public:
ConnectionFileDescriptor ();
ConnectionFileDescriptor (int fd, bool owns_fd);
virtual
~ConnectionFileDescriptor ();
virtual bool
IsConnected () const;
virtual lldb::ConnectionStatus
Connect (const char *s, Error *error_ptr);
virtual lldb::ConnectionStatus
Disconnect (Error *error_ptr);
virtual size_t
Read (void *dst,
size_t dst_len,
uint32_t timeout_usec,
lldb::ConnectionStatus &status,
Error *error_ptr);
virtual size_t
Write (const void *src,
size_t src_len,
lldb::ConnectionStatus &status,
Error *error_ptr);
// If the read file descriptor is a socket, then return
// the port number that is being used by the socket.
in_port_t
GetReadPort () const;
// If the write file descriptor is a socket, then return
// the port number that is being used by the socket.
in_port_t
GetWritePort () const;
protected:
typedef enum
{
eFDTypeFile, // Other FD requireing read/write
eFDTypeSocket, // Socket requiring send/recv
eFDTypeSocketUDP // Unconnected UDP socket requiring sendto/recvfrom
} FDType;
void
OpenCommandPipe ();
void
CloseCommandPipe ();
lldb::ConnectionStatus
BytesAvailable (uint32_t timeout_usec, Error *error_ptr);
lldb::ConnectionStatus
SocketListen (uint16_t listen_port_num, Error *error_ptr);
lldb::ConnectionStatus
ConnectTCP (const char *host_and_port, Error *error_ptr);
lldb::ConnectionStatus
ConnectUDP (const char *args, Error *error_ptr);
lldb::ConnectionStatus
NamedSocketAccept (const char *socket_name, Error *error_ptr);
lldb::ConnectionStatus
NamedSocketConnect (const char *socket_name, Error *error_ptr);
lldb::ConnectionStatus
Close (int& fd, FDType type, Error *error);
int m_fd_send;
int m_fd_recv;
FDType m_fd_send_type;
FDType m_fd_recv_type;
std::unique_ptr<SocketAddress> m_udp_send_sockaddr;
bool m_should_close_fd; // True if this class should close the file descriptor when it goes away.
uint32_t m_socket_timeout_usec;
int m_pipe_read; // A pipe that we select on the reading end of along with
int m_pipe_write; // m_fd_recv so we can force ourselves out of the select.
Mutex m_mutex;
bool m_shutting_down; // This marks that we are shutting down so if we get woken up from BytesAvailable
// to disconnect, we won't try to read again.
static in_port_t
GetSocketPort (int fd);
static int
GetSocketOption(int fd, int level, int option_name, int &option_value);
static int
SetSocketOption(int fd, int level, int option_name, int option_value);
bool
SetSocketReceiveTimeout (uint32_t timeout_usec);
private:
DISALLOW_COPY_AND_ASSIGN (ConnectionFileDescriptor);
};
} // namespace lldb_private
#endif // liblldb_ConnectionFileDescriptor_h_
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