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pxar: cleanup: move filesystem related magic numbers to tools/fs/magic.rs

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Signed-off-by: Christian Ebner <c.ebner@proxmox.com>
This commit is contained in:
Christian Ebner
2019-08-02 15:19:32 +02:00
committed by Dietmar Maurer
parent b335f5b713
commit 91451c4355
4 changed files with 44 additions and 31 deletions
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31
src/pxar/format_definition.rs
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@ -389,35 +389,6 @@ pub fn ca_feature_flags_from_fat_attr(attr: u32) -> u64 {
flags
}
// from /usr/include/linux/magic.h
// and from casync util.h
pub const BINFMTFS_MAGIC: i64 = 0x42494e4d;
pub const CGROUP2_SUPER_MAGIC: i64 = 0x63677270;
pub const CGROUP_SUPER_MAGIC: i64 = 0x0027e0eb;
pub const CONFIGFS_MAGIC: i64 = 0x62656570;
pub const DEBUGFS_MAGIC: i64 = 0x64626720;
pub const DEVPTS_SUPER_MAGIC: i64 = 0x00001cd1;
pub const EFIVARFS_MAGIC: i64 = 0xde5e81e4;
pub const FUSE_CTL_SUPER_MAGIC: i64 = 0x65735543;
pub const HUGETLBFS_MAGIC: i64 = 0x958458f6;
pub const MQUEUE_MAGIC: i64 = 0x19800202;
pub const NFSD_MAGIC: i64 = 0x6e667364;
pub const PROC_SUPER_MAGIC: i64 = 0x00009fa0;
pub const PSTOREFS_MAGIC: i64 = 0x6165676C;
pub const RPCAUTH_GSSMAGIC: i64 = 0x67596969;
pub const SECURITYFS_MAGIC: i64 = 0x73636673;
pub const SELINUX_MAGIC: i64 = 0xf97cff8c;
pub const SMACK_MAGIC: i64 = 0x43415d53;
pub const RAMFS_MAGIC: i64 = 0x858458f6;
pub const TMPFS_MAGIC: i64 = 0x01021994;
pub const SYSFS_MAGIC: i64 = 0x62656572;
pub const MSDOS_SUPER_MAGIC: i64 = 0x00004d44;
pub const BTRFS_SUPER_MAGIC: i64 = 0x9123683E;
pub const FUSE_SUPER_MAGIC: i64 = 0x65735546;
pub const EXT4_SUPER_MAGIC: i64 = 0x0000EF53;
pub const XFS_SUPER_MAGIC: i64 = 0x58465342;
pub const ZFS_SUPER_MAGIC: i64 = 0x2FC12FC1;
/// Definitions of typical feature flags for the *pxar* encoder/decoder.
/// By this expensive syscalls for unsupported features are avoided.
@ -489,6 +460,8 @@ pub const CA_FORMAT_DEFAULT: u64 =
/// Return the supported *pxar* feature flags based on the magic number of the filesystem.
pub fn feature_flags_from_magic(magic: i64) -> u64 {
use crate::tools::fs::magic::*;
match magic {
MSDOS_SUPER_MAGIC => {
CA_FORMAT_WITH_2SEC_TIME|