2 Copyright 2004-2020 Chris Tallon
4 This file is part of VOMP.
6 VOMP is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 VOMP is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with VOMP. If not, see <https://www.gnu.org/licenses/>.
27 #include <sys/socket.h>
28 #include <netinet/in.h>
29 #include <netinet/ip.h>
34 #define MAXBUFLEN 2000
40 int init(USHORT port);
43 unsigned char waitforMessage(unsigned char, SOCKET quitPipe = 0); // uchar =0-block =1-new wait =2-continue wait
45 unsigned char waitforMessage(unsigned char, int quitPipe = 0); // uchar =0-block =1-new wait =2-continue wait
47 UINT getDataLength() const;
48 const void* getData() const; // returns a pointer to the data
49 const char* getFromIPA() const; // returns a pointer to from IP address
50 short getFromPort() const;
51 bool send(const char *, USHORT, char *, int); // send wants: IP Address ddn style, port, data, length of data
55 ULONG getIPNumber(ULONG num);
57 int socketnum; // Socket descriptor
58 USHORT myPort{}; // My port number
59 struct sockaddr_in myAddr; // My address
60 struct sockaddr_in theirAddr; // User address
61 socklen_t addrlen; // length of sockaddr struct
62 char buf[MAXBUFLEN]; // main data buffer
63 char fromIPA[20]; // from string (ip address)
64 short fromPort; // which port user sent on
65 int mlength; // length of message