return devpath;
}
-static int _sysfs_get_int(int major, int minor, int *value, const char *attr)
+static int _sysfs_get_uint64(int major, int minor, uint64_t *value, const char *attr)
{
char path[PATH_MAX], tmp[64] = {0};
int fd, r;
if (r <= 0)
return 0;
- if (sscanf(tmp, "%d", value) != 1)
+ if (sscanf(tmp, "%" PRIu64, value) != 1)
return 0;
return 1;
int crypt_sysfs_get_rotational(int major, int minor, int *rotational)
{
- return _sysfs_get_int(major, minor, rotational, "queue/rotational");
+ uint64_t val;
+
+ if (!_sysfs_get_uint64(major, minor, &val, "queue/rotational"))
+ return 0;
+
+ *rotational = val ? 1 : 0;
+ return 1;
}
int crypt_sysfs_get_partition(const char *dev_path, int *partition)
{
+ uint64_t val;
struct stat st;
if (stat(dev_path, &st) < 0)
if (!S_ISBLK(st.st_mode))
return 0;
- return _sysfs_get_int(major(st.st_rdev), minor(st.st_rdev),
- partition, "partition");
+ if (!_sysfs_get_uint64(major(st.st_rdev), minor(st.st_rdev),
+ &val, "partition"))
+ return 0;
+
+ *partition = val ? 1 : 0;
+ return 1;
}