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author | Dirk Engling <erdgeist@erdgeist.org> | 2014-02-20 02:46:41 +0100 |
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committer | Dirk Engling <erdgeist@erdgeist.org> | 2014-02-20 02:46:41 +0100 |
commit | 64c85dfc1d3b546dd4b5f84168e9256817f3a741 (patch) | |
tree | e3de2e7a99362bfa1dfcde3d4bad3e76af179c61 /src/postprocess/cleanindex.c | |
parent | 632c350fcf2021620afd032994e6e32c34c6dbfb (diff) |
clean up source directory
Diffstat (limited to 'src/postprocess/cleanindex.c')
-rw-r--r-- | src/postprocess/cleanindex.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/postprocess/cleanindex.c b/src/postprocess/cleanindex.c new file mode 100644 index 0000000..fb15bed --- /dev/null +++ b/src/postprocess/cleanindex.c | |||
@@ -0,0 +1,23 @@ | |||
1 | #include "mystdlib.h" | ||
2 | #include <sys/mman.h> | ||
3 | #include <fcntl.h> | ||
4 | |||
5 | static int indexed = -1; | ||
6 | |||
7 | int main( int argc, char **argv ) { | ||
8 | MAP index = NULL; | ||
9 | int i; | ||
10 | |||
11 | if( argc != 2 ) | ||
12 | { fputs( "Syntax: cleanindex <indexfile>", stderr); exit( 1 ); } | ||
13 | |||
14 | if( !(index = map_file( argv[1], 0 ) ) ) exit( 1 ); | ||
15 | |||
16 | for( i = 0; i < index->size; i+= 16 ) | ||
17 | *((unsigned long*)(index->addr + i)) += *((unsigned char*)index->addr + i + 4); | ||
18 | |||
19 | unmap_file( &index ); | ||
20 | close( indexed ); | ||
21 | |||
22 | return 0; | ||
23 | } | ||