--- a/sources/network/udp.cpp Thu Dec 11 05:58:55 2014 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,98 +0,0 @@
-#include <sys/socket.h>
-#include <sys/types.h>
-#include <sys/time.h>
-#include <netinet/in.h>
-#include <string.h>
-#include <fcntl.h>
-#include "udp.h"
-
-// -----------------------------------------------------------------------------
-//
-UDPSocket::UDPSocket() :
- m_socket (socket (AF_INET, SOCK_DGRAM, 0)) {}
-
-// -----------------------------------------------------------------------------
-//
-UDPSocket::~UDPSocket() {}
-
-// -------------------------------------------------------------------------------------------------
-//
-METHOD
-UDPSocket::set_blocking (bool a) -> bool
-{
- int flags = fcntl (m_socket, F_GETFL, 0);
- int newflags = (a ? (flags | O_NONBLOCK) : (flags & ~O_NONBLOCK));
-
- if (flags < 0 || fcntl (m_socket, F_SETFL, newflags) != 0)
- {
- m_error = "Unable to set socket as non-blocking";
- return false;
- }
-
- return true;
-}
-
-// -------------------------------------------------------------------------------------------------
-//
-METHOD
-UDPSocket::bind (unsigned short port) -> bool
-{
- struct sockaddr_in svaddr;
- memset (&svaddr, 0, sizeof svaddr);
- svaddr.sin_family = AF_INET;
- svaddr.sin_port = htons (port);
- svaddr.sin_addr.s_addr = htonl (INADDR_ANY);
-
- if (::bind (m_socket, reinterpret_cast<struct sockaddr*> (&svaddr), sizeof svaddr) == -1)
- {
- m_error = String ("Couldn't bind to port ") + String::from_number (port);
- return false;
- }
-
- return true;
-}
-
-// -------------------------------------------------------------------------------------------------
-//
-METHOD
-UDPSocket::read (Datagram& datagram) -> bool
-{
- sockaddr_in claddr;
- socklen_t socklen = sizeof claddr;
- static unsigned char packet[MAX_DATAGRAM_LENGTH];
- int length = ::recvfrom (m_socket, packet, sizeof packet, 0,
- reinterpret_cast<struct sockaddr*> (&claddr), &socklen);
-
- if (length == -1)
- {
- // We got an error, though EWOULDBLOCK is silent as it means no packets recieved.
- if (errno != EWOULDBLOCK)
- m_error.sprintf ("recvfrom error: %s", strerror (errno));;
-
- return false;
- }
-
- datagram.from.host = ntohl (claddr.sin_addr.s_addr);
- datagram.from.port = ntohs (claddr.sin_port);
- datagram.data = Bytestream (packet, length);
- return true;
-}
-
-// -------------------------------------------------------------------------------------------------
-//
-METHOD
-UDPSocket::send (const Bytestream& data, const IPAddress& addr) -> bool
-{
- struct sockaddr_in claddr = addr.to_sockaddr_in();
-
- int res = ::sendto (m_socket, data.data(), data.written_length(), 0,
- reinterpret_cast<struct sockaddr*> (&claddr), sizeof claddr);
-
- if (res == -1)
- {
- m_error = String ("Unable to launch packet: ") + strerror (errno);
- return false;
- }
-
- return true;
-}