From: Arvin Schnell <aschnell@suse.de>
Date: Wed, 16 Sep 2020 10:56:37 +0000 (+0200)
Subject: - compile also without libbtrfs
X-Git-Tag: v0.8.14~12^2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F565%2Fhead;p=thirdparty%2Fsnapper.git

- compile also without libbtrfs
---

diff --git a/snapper/BtrfsUtils.cc b/snapper/BtrfsUtils.cc
index a1f6b0b9..41e21526 100644
--- a/snapper/BtrfsUtils.cc
+++ b/snapper/BtrfsUtils.cc
@@ -55,12 +55,15 @@
 #define BTRFS_PATH_NAME_MAX 4087
 #define BTRFS_SUBVOL_NAME_MAX 4039
 #define BTRFS_SUBVOL_RDONLY (1ULL << 1)
+#define BTRFS_FSID_SIZE 16
+#define BTRFS_UUID_SIZE 16
 
 #define BTRFS_IOC_SNAP_CREATE _IOW(BTRFS_IOCTL_MAGIC, 1, struct btrfs_ioctl_vol_args)
 #define BTRFS_IOC_SUBVOL_CREATE _IOW(BTRFS_IOCTL_MAGIC, 14, struct btrfs_ioctl_vol_args)
 #define BTRFS_IOC_SNAP_DESTROY _IOW(BTRFS_IOCTL_MAGIC, 15, struct btrfs_ioctl_vol_args)
 #define BTRFS_IOC_SNAP_CREATE_V2 _IOW(BTRFS_IOCTL_MAGIC, 23, struct btrfs_ioctl_vol_args_v2)
 #define BTRFS_IOC_SYNC _IO(BTRFS_IOCTL_MAGIC, 8)
+#define BTRFS_IOC_FS_INFO _IOR(BTRFS_IOCTL_MAGIC, 31, struct btrfs_ioctl_fs_info_args)
 
 struct btrfs_ioctl_vol_args
 {
@@ -77,6 +80,18 @@ struct btrfs_ioctl_vol_args_v2
     char name[BTRFS_SUBVOL_NAME_MAX + 1];
 };
 
+struct btrfs_ioctl_fs_info_args
+{
+    __u64 max_id;
+    __u64 num_devices;
+    __u8 fsid[BTRFS_FSID_SIZE];
+    __u32 nodesize;
+    __u32 sectorsize;
+    __u32 clone_alignment;
+    __u32 reserved32;
+    __u64 reserved[122];
+};
+
 #endif
 
 #ifndef BTRFS_IOC_SUBVOL_GETFLAGS