-////////////////////////////////////////////////////////////////////////////////
-
-// Author: Daniel Milton adapted by Andy Rushton
-// Copyright: (c) Daniel Milton, Andy Rushton 2009
-// License: BSD License, see ../docs/license.html
-
-////////////////////////////////////////////////////////////////////////////////
-
-#include "udp_sockets.hpp"
-
-////////////////////////////////////////////////////////////////////////////////
-
-namespace stlplus
-{
-
- ////////////////////////////////////////////////////////////////////////////////
- // UDP client
- ////////////////////////////////////////////////////////////////////////////////
-
- // create an uninitialised socket
- UDP_client::UDP_client(void) : IP_socket(UDP)
- {
- }
-
- // Send/Receive datagram packets to/from the given address/remote port on the local port.
- // Enables default send to remote address/port
- // - remote_address: IP name or number of remote host
- // - remote_port: port number of remote host
- // - local_port: port number to receive on - 0 to get an ephemeral port.
- UDP_client::UDP_client(const std::string& remote_address, unsigned short remote_port, unsigned short local_port) :
- IP_socket(UDP)
- {
- initialise(remote_address, remote_port, local_port);
- }
-
- // Send/Receive datagram packets to/from the given address/remote port on the given local port
- // Enables default send to remote address/port
- // - remote_address: IP address of remote host - pre-looked-up using ip_lookup
- // - remote_port: port number of remote host
- // - local_port: port number to receive on - 0 to get an ephemeral port.
- UDP_client::UDP_client(unsigned long remote_address, unsigned short remote_port, unsigned short local_port) :
- IP_socket(UDP)
- {
- initialise(remote_address, remote_port, local_port);
- }
-
- // Send/Receive datagram packets to/from the given address/remote port on the local port.
- // Enables default send to remote address/port
- // - remote_address: IP name or number of remote host
- // - remote_port: port number of remote host
- // - local_port: port number to receive on - 0 to get an ephemeral port.
- // - returns a success flag
- bool UDP_client::initialise(const std::string& address, unsigned short remote_port, unsigned short local_port)
- {
- // lookup the address and convert it into an IP number
- unsigned long remote_address = IP_socket::ip_lookup(address);
- if (!remote_address) return false;
- return initialise(remote_address, remote_port, local_port);
- }
-
- // Send/Receive datagram packets to/from the given address/remote port on the given local port
- // Enables default send to remote address/port
- // - remote_address: IP address of remote host - pre-looked-up using ip_lookup
- // - remote_port: port number of remote host
- // - local_port: port number to receive on - 0 to get an ephemeral port.
- // - returns a success flag
- bool UDP_client::initialise(unsigned long remote_address, unsigned short remote_port, unsigned short local_port)
- {
- if (!IP_socket::bind(remote_address, local_port)) return false;
- return IP_socket::connect(remote_address, remote_port);
- }
-
- // send to the remote address/port setup in initialise, from the local port also setup in initialise.
- // send data through the socket as a single datagram
- // - packet: string containing data to be sent - if data is successfully sent it is removed
- // - returns success flag
- bool UDP_client::send(std::string& packet)
- {
- return IP_socket::send_packet(packet);
- }
-
- // datagram receive
- // - packet: string to receive data from datagram - if data is successfully sent it is appended
- // - returns success flag - i.e. packet successfully received
- bool UDP_client::receive(std::string& packet)
- {
- return IP_socket::receive_packet(packet);
- }
-
- ////////////////////////////////////////////////////////////////////////////////
- // UDP Server
- ////////////////////////////////////////////////////////////////////////////////
-
- // create an uninitialised socket
- UDP_server::UDP_server(void) : IP_socket(UDP)
- {
- }
-
- // Initialise socket.
- // Receive datagram packets from any address on provided local receiving port.
- // No default send possible.
- // - local_port: port number to receive on - 0 to get an ephemeral port.
- UDP_server::UDP_server(unsigned short local_port) : IP_socket(UDP)
- {
- initialise(local_port);
- }
-
- // Initialise socket.
- // Receive datagram packets from any address on provided local receiving port.
- // No default send possible.
- // - local_port: port number to receive on - 0 to get an ephemeral port.
- // - returns a success flag
- bool UDP_server::initialise(unsigned short local_port)
- {
- return IP_socket::bind_any(local_port);
- }
-
- // send to the address/port given here, from the local port setup in initialise.
- // send data through the socket as a single datagram
- // - packet: string containing data to be sent - if data is successfully sent it is removed
- // - remote_address: IP name (stlplus.sourceforge.net) or dotted number (216.34.181.96)
- // - remote_port: port number of remote host
- // - returns success flag
- bool UDP_server::send(std::string& packet, const std::string& remote_address, unsigned short remote_port)
- {
- unsigned long ip_address = ip_lookup(remote_address);
- if (ip_address == 0) return false;
- return send(packet, ip_address, remote_port);
- }
-
- // send to the address/port given here, from the local port setup in initialise.
- // send data through the socket as a single datagram
- // - packet: string containing data to be sent - if data is successfully sent it is removed
- // - remote_address: pre-looked-up IP address of remote host
- // - remote_port: port number of remote host
- // - returns success flag
- bool UDP_server::send(std::string& packet, unsigned long remote_address, unsigned short remote_port)
- {
- return IP_socket::send_packet(packet, remote_address, remote_port);
- }
-
- // datagram receive
- // - packet: string to receive data from datagram - if data is successfully sent it is appended
- // - remote_address: the address of the client that sent the packet, can then be used to reply
- // - remote_port: the port of the client that sent the packet, can then be used to reply
- // - returns success flag - i.e. packet successfully received
- bool UDP_server::receive(std::string& packet, unsigned long& remote_address, unsigned short& remote_port)
- {
- return IP_socket::receive_packet(packet, remote_address, remote_port);
- }
-
- /////////////////////////////////////////////////////////////////////////////
- // fire and forget UDP client packet send function
- ////////////////////////////////////////////////////////////////////////////////
-
- bool UDP_send(const std::string& packet,
- const std::string& remote_address, unsigned short remote_port, unsigned short local_port)
- {
- UDP_client client(remote_address, remote_port, local_port);
- if (!client.initialised()) return false;
- std::string packet_copy = packet;
- return client.send(packet_copy);
- }
-
- /////////////////////////////////////////////////////////////////////////////
-
-} // end namespace stlplus
+////////////////////////////////////////////////////////////////////////////////\r
+\r
+// Author: Daniel Milton adapted by Andy Rushton\r
+// Copyright: (c) Daniel Milton, Andy Rushton onwards\r
+// License: BSD License, see ../docs/license.html\r
+\r
+////////////////////////////////////////////////////////////////////////////////\r
+\r
+#include "udp_sockets.hpp"\r
+\r
+////////////////////////////////////////////////////////////////////////////////\r
+\r
+namespace stlplus\r
+{\r
+\r
+ ////////////////////////////////////////////////////////////////////////////////\r
+ // UDP client\r
+ ////////////////////////////////////////////////////////////////////////////////\r
+\r
+ // create an uninitialised socket\r
+ UDP_client::UDP_client(void) : IP_socket(UDP)\r
+ {\r
+ }\r
+\r
+ // Send/Receive datagram packets to/from the given address/remote port on the local port.\r
+ // Enables default send to remote address/port\r
+ // - remote_address: IP name or number of remote host\r
+ // - remote_port: port number of remote host\r
+ // - local_port: port number to receive on - 0 to get an ephemeral port.\r
+ UDP_client::UDP_client(const std::string& remote_address, unsigned short remote_port, unsigned short local_port) :\r
+ IP_socket(UDP)\r
+ {\r
+ initialise(remote_address, remote_port, local_port);\r
+ }\r
+\r
+ // Send/Receive datagram packets to/from the given address/remote port on the given local port\r
+ // Enables default send to remote address/port\r
+ // - remote_address: IP address of remote host - pre-looked-up using ip_lookup\r
+ // - remote_port: port number of remote host\r
+ // - local_port: port number to receive on - 0 to get an ephemeral port.\r
+ UDP_client::UDP_client(unsigned long remote_address, unsigned short remote_port, unsigned short local_port) :\r
+ IP_socket(UDP)\r
+ {\r
+ initialise(remote_address, remote_port, local_port);\r
+ }\r
+\r
+ // Send/Receive datagram packets to/from the given address/remote port on the local port.\r
+ // Enables default send to remote address/port\r
+ // - remote_address: IP name or number of remote host\r
+ // - remote_port: port number of remote host\r
+ // - local_port: port number to receive on - 0 to get an ephemeral port.\r
+ // - returns a success flag\r
+ bool UDP_client::initialise(const std::string& address, unsigned short remote_port, unsigned short local_port)\r
+ {\r
+ // lookup the address and convert it into an IP number\r
+ unsigned long remote_address = IP_socket::ip_lookup(address);\r
+ if (!remote_address) return false;\r
+ return initialise(remote_address, remote_port, local_port);\r
+ }\r
+\r
+ // Send/Receive datagram packets to/from the given address/remote port on the given local port\r
+ // Enables default send to remote address/port\r
+ // - remote_address: IP address of remote host - pre-looked-up using ip_lookup\r
+ // - remote_port: port number of remote host\r
+ // - local_port: port number to receive on - 0 to get an ephemeral port.\r
+ // - returns a success flag\r
+ bool UDP_client::initialise(unsigned long remote_address, unsigned short remote_port, unsigned short local_port)\r
+ {\r
+ if (!IP_socket::bind(remote_address, local_port)) return false;\r
+ return IP_socket::connect(remote_address, remote_port);\r
+ }\r
+\r
+ // send to the remote address/port setup in initialise, from the local port also setup in initialise.\r
+ // send data through the socket as a single datagram\r
+ // - packet: string containing data to be sent - if data is successfully sent it is removed\r
+ // - returns success flag\r
+ bool UDP_client::send(std::string& packet)\r
+ {\r
+ return IP_socket::send_packet(packet);\r
+ }\r
+\r
+ // datagram receive\r
+ // - packet: string to receive data from datagram - if data is successfully sent it is appended\r
+ // - returns success flag - i.e. packet successfully received\r
+ bool UDP_client::receive(std::string& packet)\r
+ {\r
+ return IP_socket::receive_packet(packet);\r
+ }\r
+\r
+ ////////////////////////////////////////////////////////////////////////////////\r
+ // UDP Server\r
+ ////////////////////////////////////////////////////////////////////////////////\r
+\r
+ // create an uninitialised socket\r
+ UDP_server::UDP_server(void) : IP_socket(UDP)\r
+ {\r
+ }\r
+\r
+ // Initialise socket.\r
+ // Receive datagram packets from any address on provided local receiving port.\r
+ // No default send possible.\r
+ // - local_port: port number to receive on - 0 to get an ephemeral port.\r
+ UDP_server::UDP_server(unsigned short local_port) : IP_socket(UDP)\r
+ {\r
+ initialise(local_port);\r
+ }\r
+\r
+ // Initialise socket.\r
+ // Receive datagram packets from any address on provided local receiving port.\r
+ // No default send possible.\r
+ // - local_port: port number to receive on - 0 to get an ephemeral port.\r
+ // - returns a success flag\r
+ bool UDP_server::initialise(unsigned short local_port)\r
+ {\r
+ return IP_socket::bind_any(local_port);\r
+ }\r
+\r
+ // send to the address/port given here, from the local port setup in initialise.\r
+ // send data through the socket as a single datagram\r
+ // - packet: string containing data to be sent - if data is successfully sent it is removed\r
+ // - remote_address: IP name (stlplus.sourceforge.net) or dotted number (216.34.181.96)\r
+ // - remote_port: port number of remote host\r
+ // - returns success flag\r
+ bool UDP_server::send(std::string& packet, const std::string& remote_address, unsigned short remote_port)\r
+ {\r
+ unsigned long ip_address = ip_lookup(remote_address);\r
+ if (ip_address == 0) return false;\r
+ return send(packet, ip_address, remote_port);\r
+ }\r
+\r
+ // send to the address/port given here, from the local port setup in initialise.\r
+ // send data through the socket as a single datagram\r
+ // - packet: string containing data to be sent - if data is successfully sent it is removed\r
+ // - remote_address: pre-looked-up IP address of remote host\r
+ // - remote_port: port number of remote host\r
+ // - returns success flag\r
+ bool UDP_server::send(std::string& packet, unsigned long remote_address, unsigned short remote_port)\r
+ {\r
+ return IP_socket::send_packet(packet, remote_address, remote_port);\r
+ }\r
+\r
+ // datagram receive\r
+ // - packet: string to receive data from datagram - if data is successfully sent it is appended\r
+ // - remote_address: the address of the client that sent the packet, can then be used to reply\r
+ // - remote_port: the port of the client that sent the packet, can then be used to reply\r
+ // - returns success flag - i.e. packet successfully received\r
+ bool UDP_server::receive(std::string& packet, unsigned long& remote_address, unsigned short& remote_port)\r
+ {\r
+ return IP_socket::receive_packet(packet, remote_address, remote_port);\r
+ }\r
+\r
+ /////////////////////////////////////////////////////////////////////////////\r
+ // fire and forget UDP client packet send function\r
+ ////////////////////////////////////////////////////////////////////////////////\r
+\r
+ bool UDP_send(const std::string& packet,\r
+ const std::string& remote_address, unsigned short remote_port, unsigned short local_port)\r
+ {\r
+ UDP_client client(remote_address, remote_port, local_port);\r
+ if (!client.initialised()) return false;\r
+ std::string packet_copy = packet;\r
+ return client.send(packet_copy);\r
+ }\r
+\r
+ /////////////////////////////////////////////////////////////////////////////\r
+\r
+} // end namespace stlplus\r
projects / chaz / yoink / blobdiff