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1 | (* mcStream.def provides an interface to create a file from fragments. |
2 | ||
83ffe9cd | 3 | Copyright (C) 2015-2023 Free Software Foundation, Inc. |
1eee94d3 GM |
4 | Contributed by Gaius Mulley <gaius@glam.ac.uk>. |
5 | ||
6 | This file is part of GNU Modula-2. | |
7 | ||
8 | GNU Modula-2 is free software; you can redistribute it and/or modify | |
9 | it under the terms of the GNU General Public License as published by | |
10 | the Free Software Foundation; either version 3, or (at your option) | |
11 | any later version. | |
12 | ||
13 | GNU Modula-2 is distributed in the hope that it will be useful, but | |
14 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
16 | General Public License for more details. | |
17 | ||
18 | You should have received a copy of the GNU General Public License | |
19 | along with GNU Modula-2; see the file COPYING3. If not see | |
20 | <http://www.gnu.org/licenses/>. *) | |
21 | ||
22 | DEFINITION MODULE mcStream ; | |
23 | ||
24 | ||
25 | FROM FIO IMPORT File ; | |
26 | ||
27 | (* | |
28 | openFrag - create and open fragment, id, and return the file. | |
29 | The file should not be closed by the user. | |
30 | *) | |
31 | ||
32 | PROCEDURE openFrag (id: CARDINAL) : File ; | |
33 | ||
34 | ||
35 | (* | |
36 | setDest - informs the stream module and all fragments must be copied | |
37 | info, f. | |
38 | *) | |
39 | ||
40 | PROCEDURE setDest (f: File) ; | |
41 | ||
42 | ||
43 | (* | |
44 | combine - closes all fragments and then writes them in | |
45 | order to the destination file. The dest file | |
46 | is returned. | |
47 | *) | |
48 | ||
49 | PROCEDURE combine () : File ; | |
50 | ||
51 | ||
52 | (* | |
53 | removeFiles - remove any fragment. | |
54 | *) | |
55 | ||
56 | PROCEDURE removeFiles ; | |
57 | ||
58 | ||
59 | END mcStream. |