*
*/
unsigned char sb[1024];
- int size;
+ unsigned long size;
if (lseek(fd, 64*1024, 0) != 64*1024)
return 0;
if (read(fd, sb, 1024) != 1024)
return 0;
fprintf(stderr, Name ": %s appears to contain a reiserfs file system\n",name);
size = sb[0]|(sb[1]|(sb[2]|sb[3]<<8)<<8)<<8;
- fprintf(stderr, " size = %dK\n", size*4);
+ fprintf(stderr, " size = %luK\n", size*4);
return 1;
}
return NULL;
}
-unsigned long long get_component_size(int fd)
-{
- /* Find out the component size of the array.
- * We cannot trust GET_ARRAY_INFO ioctl as it's
- * size field is only 32bits.
- * So look in /sys/block/mdXXX/md/component_size
- */
- struct stat stb;
- char fname[50];
- int n;
- if (fstat(fd, &stb)) return 0;
- if (major(stb.st_rdev) == 9)
- sprintf(fname, "/sys/block/md%d/md/component_size",
- minor(stb.st_rdev));
- else
- sprintf(fname, "/sys/block/md_d%d/md/component_size",
- minor(stb.st_rdev)/16);
- fd = open(fname, O_RDONLY);
- if (fd < 0)
- return 0;
- n = read(fd, fname, sizeof(fname));
- close(fd);
- if (n == sizeof(fname))
- return 0;
- fname[n] = 0;
- return strtoull(fname, NULL, 10);
-}
-
#ifdef __TINYC__
/* tinyc doesn't optimize this check in ioctl.h out ... */