56 lines
1.1 KiB
C++
56 lines
1.1 KiB
C++
#ifndef __BROADCASTER_H
|
|
#define __BROADCASTER_H
|
|
|
|
////////////////////////////////////////////////////////////
|
|
// Broadcaster.h
|
|
//
|
|
// Class definition for broadcasting a buffer to a LAN
|
|
//
|
|
|
|
#if !defined(WIN32) || defined(__CYGWIN__)
|
|
#include <netinet/in.h>
|
|
#endif
|
|
|
|
class Broadcaster
|
|
{
|
|
public :
|
|
|
|
Broadcaster( void );
|
|
~Broadcaster( void );
|
|
|
|
// Set the broadcast port
|
|
void setPort( const short port );
|
|
|
|
// Set the buffer to be broadcast
|
|
void setBuffer( void *buffer, const unsigned int buffer_size );
|
|
|
|
// Set a recipient host. If this is used, the Broadcaster
|
|
// no longer broadcasts, but rather directs UDP packets at
|
|
// host.
|
|
void setHost( const char *hostname );
|
|
|
|
// Sync broadcasts the buffer
|
|
void sync( void );
|
|
|
|
private :
|
|
bool init( void );
|
|
|
|
private :
|
|
#if defined(WIN32) && !defined(__CYGWIN__)
|
|
SOCKET _so;
|
|
#else
|
|
int _so;
|
|
#endif
|
|
bool _initialized;
|
|
short _port;
|
|
void *_buffer;
|
|
unsigned int _buffer_size;
|
|
#if defined(WIN32) && !defined(__CYGWIN__)
|
|
SOCKADDR_IN saddr;
|
|
#else
|
|
struct sockaddr_in saddr;
|
|
#endif
|
|
unsigned long _address;
|
|
};
|
|
#endif
|