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 | |
56 | void 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 | |