Panda3D
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datagramGenerator.h
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1/**
2 * PANDA 3D SOFTWARE
3 * Copyright (c) Carnegie Mellon University. All rights reserved.
4 *
5 * All use of this software is subject to the terms of the revised BSD
6 * license. You should have received a copy of this license along
7 * with this source code in a file named "LICENSE."
8 *
9 * @file datagramGenerator.h
10 * @author jason
11 * @date 2000-06-07
12 */
13
14#ifndef DATAGRAMGENERATOR_H
15#define DATAGRAMGENERATOR_H
16
17#include "pandabase.h"
18
19#include "datagram.h"
20
21class SubfileInfo;
22class FileReference;
23class Filename;
24class VirtualFile;
25
26/**
27 * This class defines the abstract interace to any source of datagrams,
28 * whether it be from a file or from the net.
29 */
30class EXPCL_PANDA_EXPRESS DatagramGenerator {
31PUBLISHED:
32 INLINE DatagramGenerator();
33 virtual ~DatagramGenerator();
34
35 virtual bool get_datagram(Datagram &data) = 0;
36 virtual bool save_datagram(SubfileInfo &info);
37 virtual bool is_eof() = 0;
38 virtual bool is_error() = 0;
39
40 virtual const Filename &get_filename();
41 virtual time_t get_timestamp() const;
42 virtual const FileReference *get_file();
43 virtual VirtualFile *get_vfile();
44 virtual std::streampos get_file_pos();
45};
46
47#include "datagramGenerator.I"
48
49#endif
This class defines the abstract interace to any source of datagrams, whether it be from a file or fro...
An ordered list of data elements, formatted in memory for transmission over a socket or writing to a ...
Definition datagram.h:38
Keeps a reference-counted pointer to a file on disk.
The name of a file, such as a texture file or an Egg file.
Definition filename.h:44
This class records a particular byte sub-range within an existing file on disk.
Definition subfileInfo.h:26
The abstract base class for a file or directory within the VirtualFileSystem.
Definition virtualFile.h:35
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.