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);}
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);}
517 {
return Socket::join(ia);}
521 {
return Socket::join(ia);}
525 {
return Socket::drop(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);
ssize_t transmit(const char *buffer, size_t len)
Transmit "send" to use "connected" send rather than sendto.
This object is used to hold the actual and valid internet address of a specific host machine that wil...
bool isPendingReceive(timeout_t timeout)
Check for pending data.
Error setMulticast(bool enable)
Set the multicast.
UDP sockets implement the TCP SOCK_DGRAM UDP protocol.
ssize_t send(const void *buf, size_t len)
Transmit "send" to use "connected" send rather than sendto.
The network name and address objects are all derived from a common IPV6Address base class...
ssize_t receive(void *buf, size_t len)
Receive a data packet from the connected peer host.
void endReceiver(void)
End receiver.
Representing half of a two-way UDP connection, the UDP transmitter can broadcast data to another sele...
A specialization of IPV4Address that provides address validation for multicast addresses.
bool isOutputReady(unsigned long timeout=0l)
See if output queue is empty for sending more packets.
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...
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...
in_port_t tpport_t
Transport Protocol Ports.
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...
A generic socket address class.
Common C++ generic string class.
A specialization of IPV6Address that provides address validation for multicast addresses.
ssize_t peek(void *buf, size_t len)
Examine contents of next waiting packet.
Error setTimeToLive(char ttl)
Set time to live.
Representing half of a two-way UDP connection, the UDP receiver can receive data from another peer ho...
Network addresses and sockets related classes.
bool isInputReady(timeout_t timeout=ucommon::Timer::inf)
See if input queue has data packets available.