File size: 982 Bytes
c7436b1 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 | /*
* user_interface.h
*
* Created on: May 16, 2015
* Author: Gideon
*/
#ifndef SOCKET_STREAM_H_
#define SOCKET_STREAM_H_
#define OUT_BUFFER_SIZE 2048
#include "stream.h"
class SocketStream : public Stream
{
int actual_socket;
int purge();
int transmit(const char *buffer, int n);
int buf_size;
int buf_remaining;
int skip;
char *buf_pos;
char *buf_start;
public:
SocketStream(int sock) {
actual_socket = sock;
buf_size = OUT_BUFFER_SIZE;
buf_start = new char[buf_size];
buf_pos = buf_start;
buf_remaining = buf_size;
skip = 0;
}
~SocketStream() {
delete[] buf_start;
}
void close();
// stream interface
int write(const char *buffer, int n);
int get_char(void);
bool is_alive(void) { return actual_socket >= 0; }
void charout(int c)
{
char cc = (char)c;
write(&cc, 1);
}
void sync(void)
{
purge();
}
};
#endif /* SOCKET_STREAM_H_ */
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