2 * Network Packet Utility Routines
4 * by Kern Sibbald, July MMII
10 Copyright (C) 2000, 2001, 2002 Kern Sibbald and John Walker
12 This program is free software; you can redistribute it and/or
13 modify it under the terms of the GNU General Public License as
14 published by the Free Software Foundation; either version 2 of
15 the License, or (at your option) any later version.
17 This program is distributed in the hope that it will be useful,
18 but WITHOUT ANY WARRANTY; without even the implied warranty of
19 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20 General Public License for more details.
22 You should have received a copy of the GNU General Public
23 License along with this program; if not, write to the Free
24 Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
33 * Receive a message from the other end. Each message consists of
34 * two packets. The first is a header that contains the size
35 * of the data that follows in the second packet.
36 * Returns number of bytes read
37 * Returns 0 on end of file
38 * Returns -1 on hard end of file (i.e. network connection close)
42 bnet_recv_pkt(BSOCK *bsock, BPKT *pkt)
47 * Send a message over the network. The send consists of
48 * two network packets. The first is sends a 32 bit integer containing
49 * the length of the data packet which follows.
51 * Returns: 0 on failure
55 bnet_send_pkt(BSOCK *bsock, BPKT *pkt)
59 ser_begin(bsock->msg, 0);
61 while (pkt->type != BP_EOF) {
65 ser_int8(*((int8_t)pkt->value)));
68 ser_int32(*(int32_t)pkt->value)));
85 Emsg1(M_ABORT, 0, _("Unknown BPKT type: %d\n"), pkt->type);