1/*****************************************************************************/
2/* */
3/* bin.c */
4/* */
5/* Binary file output for the sp65 sprite and bitmap utility */
6/* */
7/* */
8/* */
9/* (C) 2012, Ullrich von Bassewitz */
10/* Roemerstrasse 52 */
11/* D-70794 Filderstadt */
12/* EMail: uz@cc65.org */
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#include <errno.h>
37#include <stdio.h>
38#include <string.h>
39
40/* common */
41#include "attrib.h"
42
43/* sp65 */
44#include "attr.h"
45#include "bin.h"
46#include "error.h"
47
48
49
50/*****************************************************************************/
51/* Code */
52/*****************************************************************************/
53
54
55
56void WriteBinFile (const StrBuf* Data, const Collection* A,
57 const Bitmap* B attribute ((unused)))
58/* Write the contents of Data to the given file in binary format */
59{
60 unsigned Size;
61
62 /* Get the file name */
63 const char* Name = NeedAttrVal (A, "name", "write");
64
65 /* Open the output file */
66 FILE* F = fopen (Name, "wb");
67 if (F == 0) {
68 Error ("Cannot open output file '%s': %s", Name, strerror (errno));
69 }
70
71 /* Write to the file. We will use fwrite here instead of the fileio
72 ** module, since it's just one call, so the latter doesn't have any
73 ** advantages, and we can output a more readable error message in case of
74 ** problems.
75 */
76 Size = SB_GetLen (Data);
77 if (fwrite (SB_GetConstBuf (Data), 1, Size, F) != Size) {
78 Error ("Error writing to output file '%s': %s", Name, strerror (errno));
79 }
80
81 /* Close the file */
82 if (fclose (F) != 0) {
83 Error ("Error closing output file '%s': %s", Name, strerror (errno));
84 }
85}
86