44 #ifndef COMMONCPP_UDP_H_ 45 #define COMMONCPP_UDP_H_ 49 #ifndef COMMONCPP_CONFIG_H_ 50 #include <commoncpp/config.h> 53 #ifndef COMMONCPP_STRING_H_ 57 #ifndef COMMONCPP_ADDRESS_H_ 61 #ifndef COMMONCPP_SOCKET_H_ 102 inline Error setKeepAlive(
bool enable)
103 {
return Socket::setKeepAlive(enable);}
121 UDPSocket(
const char *name, Family family = IPV4);
147 {
return Socket::setLoopbackByFamily(enable, family);}
153 {
return Socket::setMulticastByFamily(enable, family);}
159 {
return Socket::setTimeToLiveByFamily(ttl, family);}
185 Socket::Error getInterfaceIndex(
const char *ethX,
int& InterfaceIndex);
196 Socket::Error join(
const IPV4Multicast &ia,
int InterfaceIndex);
205 ssize_t send(
const void *buf,
size_t len);
215 ssize_t receive(
void *buf,
size_t len,
bool reply =
false);
229 {
return getIPV4Peer(port);}
232 IPV6Host getIPV6Peer(tpport_t *port = NULL);
242 inline ssize_t
peek(
void *buf,
size_t len)
243 {return ::recv(so, (
char *)buf, (socksize_t)len, MSG_PEEK);}
248 void setPeer(
const char *service);
249 void connect(
const char *service);
255 Error disconnect(
void);
271 Error setBroadcast(
bool enable)
272 {
return Socket::setBroadcast(enable);}
387 inline ssize_t
send(
const void *buf,
size_t len)
388 {return ::send(so, (
const char *)buf, (socksize_t)len, MSG_NOSIGNAL);}
394 {Socket::endSocket();}
401 inline SOCKET getTransmitter(
void)
404 inline Error setMulticast(
bool enable)
405 {
return Socket::setMulticastByFamily(enable, family);}
407 inline Error setTimeToLive(uint8_t ttl)
408 {
return Socket::setTimeToLiveByFamily(ttl, family);}
420 inline ssize_t
transmit(
const char *buffer,
size_t len)
421 {return ::send(so, buffer, (socksize_t)len, MSG_DONTWAIT|MSG_NOSIGNAL);}
430 return Socket::isPending(Socket::pendingOutput, timeout);
434 inline Error setRouting(
bool enable)
435 {
return Socket::setRouting(enable);}
437 inline Error setTypeOfService(Tos tos)
438 {
return Socket::setTypeOfService(tos);}
440 inline Error setBroadcast(
bool enable)
441 {
return Socket::setBroadcast(enable);}
495 return Socket::isPending(Socket::pendingInput, timeout);
502 {Socket::endSocket();}
504 inline SOCKET getReceiver(
void)
const 507 inline Error setRouting(
bool enable)
508 {
return Socket::setRouting(enable);}
510 inline Error setMulticast(
bool enable)
511 {
return Socket::setMulticastByFamily(enable, family);}
514 {
return Socket::join(ia);}
516 inline Error join(
const IPV4Multicast &ia)
517 {
return Socket::join(ia);}
520 inline Error join(
const IPV6Multicast &ia)
521 {
return Socket::join(ia);}
524 inline Error drop(
const IPV4Multicast &ia)
525 {
return Socket::drop(ia);}
528 inline Error drop(
const IPV6Multicast &ia)
529 {
return Socket::drop(ia);}
541 {return ::recv(so, (
char *)buf, (socksize_t)len, 0);}
550 return Socket::isPending(Socket::pendingInput, timeout);
604 Error disconnect(
void);
Representing half of a two-way UDP connection, the UDP receiver can receive data from another peer ho...
UDP sockets implement the TCP SOCK_DGRAM UDP protocol.
ssize_t peek(void *buf, size_t len)
Examine contents of next waiting packet.
This object is used to hold the actual and valid internet address of a specific host machine that wil...
bool isInputReady(timeout_t timeout=ucommon::Timer::inf)
See if input queue has data packets available.
Representing half of a two-way UDP connection, the UDP transmitter can broadcast data to another sele...
The network name and address objects are all derived from a common IPV6Address base class.
ssize_t send(const void *buf, size_t len)
Transmit "send" to use "connected" send rather than sendto.
A specialization of IPV4Address that provides address validation for multicast addresses.
Error setTimeToLive(char ttl)
Set time to live.
Error setLoopback(bool enable)
Set the loopback.
This object is used to hold the actual and valid internet address of a specific host machine that wil...
Network addresses and sockets related classes.
void endReceiver(void)
End receiver.
A generic socket address class.
ssize_t receive(void *buf, size_t len)
Receive a data packet from the connected peer host.
A specialization of IPV6Address that provides address validation for multicast addresses.
in_port_t tpport_t
Transport Protocol Ports.
bool isOutputReady(unsigned long timeout=0l)
See if output queue is empty for sending more packets.
ssize_t transmit(const char *buffer, size_t len)
Transmit "send" to use "connected" send rather than sendto.
Common C++ generic string class.
Error setMulticast(bool enable)
Set the multicast.
UDP duplex connections impliment a bi-directional point-to-point UDP session between two peer hosts.
void endTransmitter(void)
Stop transmitter.
Representing a UDP socket used for subnet broadcasts, this class provides an alternate binding and se...
The broadcast address object is used to store the broadcast address for a specific subnet.
The network name and address objects are all derived from a common IPV4Address base class.
bool isPendingReceive(timeout_t timeout)
Check for pending data.