diff options
Diffstat (limited to 'contrib/ffmpeg/tools/trasher.c')
-rw-r--r-- | contrib/ffmpeg/tools/trasher.c | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/contrib/ffmpeg/tools/trasher.c b/contrib/ffmpeg/tools/trasher.c deleted file mode 100644 index 9e1961f85..000000000 --- a/contrib/ffmpeg/tools/trasher.c +++ /dev/null @@ -1,70 +0,0 @@ -/* - * Copyright (c) 2007 Michael Niedermayer - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include <stdio.h> -#include <stdlib.h> -#include <time.h> -#include <inttypes.h> - -int main(int argc, char** argv) -{ - FILE *f; - int count, maxburst, length; - - if (argc < 4){ - printf("USAGE: trasher <filename> <count> <maxburst>\n"); - return 1; - } - - f= fopen(argv[1], "rb+"); - if (!f){ - perror(argv[1]); - return 2; - } - count= atoi(argv[2]); - maxburst= atoi(argv[3]); - - srand (time (0)); - - fseek(f, 0, SEEK_END); - length= ftell(f); - fseek(f, 0, SEEK_SET); - - while(count--){ - int burst= 1 + random() * (uint64_t) (abs(maxburst)-1) / RAND_MAX; - int pos= random() * (uint64_t) length / RAND_MAX; - fseek(f, pos, SEEK_SET); - - if(maxburst<0) burst= -maxburst; - - if(pos + burst > length) - continue; - - while(burst--){ - int val= random() * 256ULL / RAND_MAX; - - if(maxburst<0) val=0; - - fwrite(&val, 1, 1, f); - } - } - - return 0; -} |