diff options
| author | Dirk Engling <erdgeist@erdgeist.org> | 2014-02-20 22:42:56 +0100 |
|---|---|---|
| committer | Dirk Engling <erdgeist@erdgeist.org> | 2014-02-20 22:42:56 +0100 |
| commit | 046857dfb88f05e6b310fe9ef07b9f2d3ac5922d (patch) | |
| tree | 9ce854f9572168c3ec1fe6751276430fa4a79cd9 /src/splitold.c | |
| parent | 64c85dfc1d3b546dd4b5f84168e9256817f3a741 (diff) | |
Restructure project, make names more clear
Diffstat (limited to 'src/splitold.c')
| -rw-r--r-- | src/splitold.c | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/src/splitold.c b/src/splitold.c deleted file mode 100644 index bd85775..0000000 --- a/src/splitold.c +++ /dev/null | |||
| @@ -1,42 +0,0 @@ | |||
| 1 | #include <stdint.h> | ||
| 2 | #include <stdio.h> | ||
| 3 | #include <unistd.h> | ||
| 4 | #include <fcntl.h> | ||
| 5 | #include <stdlib.h> | ||
| 6 | #include <string.h> | ||
| 7 | |||
| 8 | int main( int argc, char **args ) { | ||
| 9 | char table[64], f[1024*1024*16]; | ||
| 10 | int outfiles[64], i, off, base = 0; | ||
| 11 | uint32_t fixed_columns = 0; | ||
| 12 | |||
| 13 | if( argc > 1 ) base = atol( args[1] ); | ||
| 14 | if( argc > 2 ) fixed_columns = atol( args[2] ); | ||
| 15 | |||
| 16 | for( i=0; i<64; ++i ) outfiles[i] = -1; | ||
| 17 | while( fgets( table, sizeof(table), stdin ) ) { | ||
| 18 | int off = ( table[strlen(table)-1] = 0 ); /* fgets sucks */ | ||
| 19 | int f_in = open( table, O_RDONLY ); | ||
| 20 | size_t s_in = read( f_in, f, sizeof(f)); | ||
| 21 | uint32_t *p = (uint32_t*)f; | ||
| 22 | uint32_t count = p[0], columns = fixed_columns ? fixed_columns : p[1] / 4 - 1; | ||
| 23 | unsigned int file, strnr; | ||
| 24 | |||
| 25 | close(f_in); | ||
| 26 | |||
| 27 | for( file=0; file<columns; ++file ) { | ||
| 28 | /* Create outfile, if it is not yet there */ | ||
| 29 | if( outfiles[file] == -1 ) { | ||
| 30 | sprintf( table, "%02d_unknown", file+base ); | ||
| 31 | outfiles[file] = open( table, O_WRONLY | O_APPEND | O_CREAT, 0644 ); | ||
| 32 | if ( outfiles[file] == -1 ) exit(1); | ||
| 33 | } | ||
| 34 | off = p[file+1]; | ||
| 35 | /* Look for end of this chunk, which is <count> strings long */ | ||
| 36 | for( strnr=0; strnr < count; ++strnr ) { while( f[off++] ) {}; f[off-1] = '\n'; } | ||
| 37 | write( outfiles[file], f + p[file+1], off - p[file+1] ); | ||
| 38 | } | ||
| 39 | } | ||
| 40 | for( i=0; i<64; ++i ) close( outfiles[i] ); | ||
| 41 | return 0; | ||
| 42 | } | ||
