const char *filename;
const char *base_filename = NULL;
uint64_t size;
+ double sizef;
const char *p;
BlockDriver *drv;
if (optind >= argc)
help();
p = argv[optind];
- size = strtoul(p, (char **)&p, 0);
+ sizef = strtod(p, (char **)&p);
if (*p == 'M') {
- size *= 1024 * 1024;
+ size = (uint64_t)(sizef * 1024 * 1024);
} else if (*p == 'G') {
- size *= 1024 * 1024 * 1024;
+ size = (uint64_t)(sizef * 1024 * 1024 * 1024);
} else if (*p == 'k' || *p == 'K' || *p == '\0') {
- size *= 1024;
+ size = (uint64_t)(sizef * 1024);
} else {
help();
}