CPN
Computational Process Networks
PacketEncoder.cc
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1 //=============================================================================
2 // Computational Process Networks class library
3 // Copyright (C) 1997-2006 Gregory E. Allen and The University of Texas
4 //
5 // This library is free software; you can redistribute it and/or modify it
6 // under the terms of the GNU Library General Public License as published
7 // by the Free Software Foundation; either version 2 of the License, or
8 // (at your option) any later version.
9 //
10 // This library is distributed in the hope that it will be useful,
11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 // Library General Public License for more details.
14 //
15 // The GNU Public License is available in the file LICENSE, or you
16 // can write to the Free Software Foundation, Inc., 59 Temple Place -
17 // Suite 330, Boston, MA 02111-1307, USA, or you can find it on the
18 // World Wide Web at http://www.fsf.org.
19 //=============================================================================
23 #include "common_priv.h"
24 #include "PacketEncoder.h"
25 
26 namespace CPN {
27 
29 
31 
32  void PacketEncoder::SendPacket(const Packet &packet) {
33  iovec iov;
34  iov.iov_base = const_cast<PacketHeader*>(&packet.header);
35  iov.iov_len = sizeof(packet.header);
36  WriteBytes(&iov, 1);
37  }
38 
39  void PacketEncoder::SendPacket(const Packet &packet, void *data) {
40  ASSERT(data);
41  iovec iov[2];
42  iov[0].iov_base = const_cast<PacketHeader*>(&packet.header);
43  iov[0].iov_len = sizeof(packet.header);
44  iov[1].iov_base = data;
45  iov[1].iov_len = packet.DataLength();
46  WriteBytes(&iov[0], 2);
47  }
48 
49 }
50 
PacketHeader header
Definition: PacketHeader.h:148
virtual ~PacketEncoder()
void SendPacket(const Packet &packet)
virtual void WriteBytes(const iovec *iov, unsigned iovcnt)=0
uint32_t DataLength() const
Definition: PacketHeader.h:124
#define ASSERT(exp,...)