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Code Issues Releases Wiki Activity

PacketSender is not copyable and movable.

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This commit is contained in:
Matias Fontanini
2013-04-23 11:05:44 -03:00
parent fdfb8b0dea
commit 8afbe14c82
5 changed files with 107 additions and 52 deletions
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4
include/cxxstd.h
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@@ -38,6 +38,8 @@
#define TINS_CXXSTD_GCC_FIX 0
#endif // __GXX_EXPERIMENTAL_CXX0X__
#define TINS_IS_CXX11 (__cplusplus > 199711L || TINS_CXXSTD_GCC_FIX == 1)
namespace Tins{
namespace Internals {
template<typename T>
@@ -51,6 +53,4 @@ struct smart_ptr {
}
}
#define TINS_IS_CXX11 (__cplusplus > 199711L || TINS_CXXSTD_GCC_FIX == 1)
#endif // TINS_CXXSTD_H

38
include/exceptions.h
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@@ -86,6 +86,44 @@ public:
return "Invalid interface";
}
};
/**
* \brief Exception thrown when PacketSender fails to open a socket.
*/
class socket_open_error : public std::runtime_error {
public:
socket_open_error(const std::string &msg)
: std::runtime_error(msg) { }
};
/**
* \brief Exception thrown when PacketSender fails to close a socket.
*/
class socket_close_error : public std::runtime_error {
public:
socket_close_error(const std::string &msg)
: std::runtime_error(msg) { }
};
/**
* \brief Exception thrown when PacketSender fails to write on a socket.
*/
class socket_write_error : public std::runtime_error {
public:
socket_write_error(const std::string &msg)
: std::runtime_error(msg) { }
};
/**
* \brief Exception thrown when an invalid socket type is provided
* to PacketSender.
*/
class invalid_socket_type : public std::exception {
public:
const char *what() const throw() {
return "The provided socket type is invalid";
}
};
}
#endif // TINS_EXCEPTIONS_H

61
include/packet_sender.h
View File

@@ -38,6 +38,7 @@
#include <map>
#include "network_interface.h"
#include "macros.h"
#include "cxxstd.h"
struct timeval;
struct sockaddr;
@@ -80,6 +81,20 @@ namespace Tins {
PacketSender(const NetworkInterface &iface = NetworkInterface(),
uint32_t recv_timeout = DEFAULT_TIMEOUT, uint32_t usec = 0);
#if TINS_IS_CXX11
/**
* \brief Move constructor.
* \param rhs The sender to be moved.
*/
PacketSender(PacketSender &&rhs);
/**
* \brief Move assignment operator.
* \param rhs The sender to be moved.
*/
PacketSender& operator=(PacketSender &&rhs);
#endif
/**
* \brief PacketSender destructor.
*
@@ -91,7 +106,7 @@ namespace Tins {
/**
* \brief Opens a layer 2 socket.
*
* If this operation fails, then a SocketOpenError will be thrown.
* If this operation fails, then a socket_open_error will be thrown.
*/
void open_l2_socket(const NetworkInterface& iface = NetworkInterface());
#endif // WIN32
@@ -100,9 +115,9 @@ namespace Tins {
* \brief Opens a layer 3 socket, using the corresponding protocol
* for the given flag.
*
* If this operation fails, then a SocketOpenError will be thrown.
* If the provided socket type is not valid, a InvalidSocketTypeError
* will be throw.
* If this operation fails, then a socket_open_error will be thrown.
* If the provided socket type is not valid, an invalid_socket_type
* exception will be throw.
*
* \param type The type of socket which will be used to pick the protocol flag
* for this socket.
@@ -113,9 +128,9 @@ namespace Tins {
* \brief Closes the socket associated with the given flag.
*
* If the provided type is invalid, meaning no such open socket
* exists, a InvalidSocketTypeError is thrown.
* exists, an invalid_socket_type exception is thrown.
*
* If any socket close errors are encountered, a SocketCloseError
* If any socket close errors are encountered, a socket_close_error
* is thrown.
*
* \param type The type of the socket to be closed.
@@ -143,7 +158,7 @@ namespace Tins {
* This method opens the appropriate socket, if it's not open yet,
* and sends the PDU on the open socket.
*
* If any send error occurs, then a SocketWriteError is thrown.
* If any send error occurs, then a socket_write_error is thrown.
*
* If the PDU contains a link layer protocol, then default_interface
* is used.
@@ -220,7 +235,7 @@ namespace Tins {
* using the corresponding flag, according to the given type of
* protocol.
*
* If any socket write error occurs, a SocketWriteError is thrown.
* If any socket write error occurs, a socket_write_error is thrown.
*
* \param pdu The PDU to send.
* \param link_addr The sockaddr struct which will be used to send the PDU.
@@ -250,7 +265,7 @@ namespace Tins {
* This method sends a layer 3 PDU, using a raw socket, open using the corresponding flag,
* according to the given type of protocol.
*
* If any socket write error occurs, a SocketWriteError is thrown.
* If any socket write error occurs, a socket_write_error is thrown.
*
* \param pdu The PDU to send.
* \param link_addr The sockaddr struct which will be used to send the PDU.
@@ -263,6 +278,8 @@ namespace Tins {
typedef std::map<SocketType, int> SocketTypeMap;
PacketSender(const PacketSender&);
PacketSender& operator=(const PacketSender&);
int find_type(SocketType type);
int timeval_subtract (struct timeval *result, struct timeval *x, struct timeval *y);
#ifndef WIN32
@@ -289,32 +306,6 @@ namespace Tins {
uint32_t _timeout, _timeout_usec;
NetworkInterface default_iface;
};
class SocketOpenError : public std::runtime_error {
public:
SocketOpenError(const std::string &msg)
: std::runtime_error(msg) { }
};
class SocketCloseError : public std::runtime_error {
public:
SocketCloseError(const std::string &msg)
: std::runtime_error(msg) { }
};
class SocketWriteError : public std::runtime_error {
public:
SocketWriteError(const std::string &msg)
: std::runtime_error(msg) { }
};
class InvalidSocketTypeError : public std::exception {
public:
const char *what() const throw() {
return "The provided socket type is invalid";
}
};
}
#endif // TINS_PACKET_SENDER_H