C++ (Cpp) is_btrfs_fs Examples

Example #1

File: lxcbtrfs.c Project: Blub/lxc

int btrfs_detect(const char *path)
{
	struct stat st;
	int ret;

	if (!is_btrfs_fs(path))
		return 0;

	// and make sure it's a subvolume.
	ret = stat(path, &st);
	if (ret < 0)
		return 0;

	if (st.st_ino == 256 && S_ISDIR(st.st_mode))
		return 1;

	return 0;
}

Example #2

File: btrfs.c Project: CameronNemo/lxc

bool btrfs_detect(const char *path)
{
	struct stat st;
	int ret;

	if (!strncmp(path, "btrfs:", 6))
		return true;

	if (!is_btrfs_fs(path))
		return false;

	/* make sure it's a subvolume */
	ret = stat(path, &st);
	if (ret < 0)
		return false;

	if (st.st_ino == 256 && S_ISDIR(st.st_mode))
		return true;

	return false;
}