1/*****************************************************************************/
2/* */
3/* fileio.h */
4/* */
5/* File I/O for the ar65 archiver */
6/* */
7/* */
8/* */
9/* (C) 1998-2000 Ullrich von Bassewitz */
10/* Wacholderweg 14 */
11/* D-70597 Stuttgart */
12/* EMail: uz@musoftware.de */
13/* */
14/* */
15/* This software is provided 'as-is', without any expressed or implied */
16/* warranty. In no event will the authors be held liable for any damages */
17/* arising from the use of this software. */
18/* */
19/* Permission is granted to anyone to use this software for any purpose, */
20/* including commercial applications, and to alter it and redistribute it */
21/* freely, subject to the following restrictions: */
22/* */
23/* 1. The origin of this software must not be misrepresented; you must not */
24/* claim that you wrote the original software. If you use this software */
25/* in a product, an acknowledgment in the product documentation would be */
26/* appreciated but is not required. */
27/* 2. Altered source versions must be plainly marked as such, and must not */
28/* be misrepresented as being the original software. */
29/* 3. This notice may not be removed or altered from any source */
30/* distribution. */
31/* */
32/*****************************************************************************/
33
34
35
36#ifndef FILEIO_H
37#define FILEIO_H
38
39
40
41#include <stdio.h>
42
43
44
45/*****************************************************************************/
46/* Code */
47/*****************************************************************************/
48
49
50
51void Write8 (FILE* F, unsigned char Val);
52/* Write an 8 bit value to the file */
53
54void Write16 (FILE* F, unsigned Val);
55/* Write a 16 bit value to the file */
56
57void Write32 (FILE* F, unsigned long Val);
58/* Write a 32 bit value to the file */
59
60void WriteVar (FILE* F, unsigned long V);
61/* Write a variable sized value to the file in special encoding */
62
63void WriteStr (FILE* F, const char* S);
64/* Write a string to the file */
65
66void WriteData (FILE* F, const void* Data, unsigned Size);
67/* Write data to the file */
68
69unsigned Read8 (FILE* F);
70/* Read an 8 bit value from the file */
71
72unsigned Read16 (FILE* F);
73/* Read a 16 bit value from the file */
74
75unsigned long Read32 (FILE* F);
76/* Read a 32 bit value from the file */
77
78unsigned long ReadVar (FILE* F);
79/* Read a variable size value from the file */
80
81char* ReadStr (FILE* F);
82/* Read a string from the file (the memory will be malloc'ed) */
83
84void* ReadData (FILE* F, void* Data, unsigned Size);
85/* Read data from the file */
86
87
88
89/* End of fileio.h */
90
91#endif
92