1.1 --- a/tools/crc32/main.cpp Fri Jul 11 06:51:21 2008 +0000
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,46 +0,0 @@
1.4 -#include <stdio.h>
1.5 -#include <stdlib.h>
1.6 -#include <sm_crc32.h>
1.7 -
1.8 -int main(int argc, char **argv)
1.9 -{
1.10 - if (argc < 2)
1.11 - {
1.12 - fprintf(stderr, "Usage: crc32 <file>\n");
1.13 - exit(1);
1.14 - }
1.15 -
1.16 - FILE *fp = fopen(argv[1], "rb");
1.17 - if (!fp)
1.18 - {
1.19 - fprintf(stderr, "Could not open file: %s\n", argv[1]);
1.20 - exit(1);
1.21 - }
1.22 -
1.23 - fseek(fp, 0, SEEK_END);
1.24 - size_t size = ftell(fp);
1.25 - if (!size)
1.26 - {
1.27 - fprintf(stderr, "Cannot checksum an empty file.\n");
1.28 - exit(1);
1.29 - }
1.30 -
1.31 - fseek(fp, 0, SEEK_SET);
1.32 -
1.33 - void *buffer = malloc(size);
1.34 - if (!buffer)
1.35 - {
1.36 - fprintf(stderr, "Unable to allocate %d bytes of memory.\n", size);
1.37 - exit(1);
1.38 - }
1.39 -
1.40 - fread(buffer, size, 1, fp);
1.41 - unsigned int crc32 = UTIL_CRC32(buffer, size);
1.42 - free(buffer);
1.43 - fclose(fp);
1.44 -
1.45 - fprintf(stdout, "%08X\n", crc32);
1.46 -
1.47 - return 0;
1.48 -}
1.49 -