diff options
Diffstat (limited to 'src/sys')
| -rw-r--r-- | src/sys/statfs.rs | 105 |
1 files changed, 5 insertions, 100 deletions
diff --git a/src/sys/statfs.rs b/src/sys/statfs.rs index 7c61a3ab..afa61468 100644 --- a/src/sys/statfs.rs +++ b/src/sys/statfs.rs @@ -1,116 +1,21 @@ use {Errno, Result, NixPath}; use std::os::unix::io::AsRawFd; +use libc; -pub mod vfs { - #[cfg(target_pointer_width = "32")] - pub mod hwdep { - use libc::{c_uint}; - pub type FsType = c_uint; - pub type BlockSize = c_uint; - pub type NameLen = c_uint; - pub type FragmentSize = c_uint; - pub type SwordType = c_uint; - } - - #[cfg(target_pointer_width = "64")] - pub mod hwdep { - use libc::{c_long}; - pub type FsType = c_long; - pub type BlockSize = c_long; - pub type NameLen = c_long; - pub type FragmentSize = c_long; - pub type SwordType = c_long; - } - - use sys::statfs::vfs::hwdep::*; - - #[repr(C)] - #[derive(Debug,Copy,Clone)] - pub struct Statfs { - pub f_type: FsType, - pub f_bsize: BlockSize, - pub f_blocks: u64, - pub f_bfree: u64, - pub f_bavail: u64, - pub f_files: u64, - pub f_ffree: u64, - pub f_fsid: u64, - pub f_namelen: NameLen, - pub f_frsize: FragmentSize, - pub f_spare: [SwordType; 5], - } - - pub const ADFS_SUPER_MAGIC : FsType = 0xadf5; - pub const AFFS_SUPER_MAGIC : FsType = 0xADFF; - pub const BEFS_SUPER_MAGIC : FsType = 0x42465331; - pub const BFS_MAGIC : FsType = 0x1BADFACE; - pub const CIFS_MAGIC_NUMBER : FsType = 0xFF534D42; - pub const CODA_SUPER_MAGIC : FsType = 0x73757245; - pub const COH_SUPER_MAGIC : FsType = 0x012FF7B7; - pub const CRAMFS_MAGIC : FsType = 0x28cd3d45; - pub const DEVFS_SUPER_MAGIC : FsType = 0x1373; - pub const EFS_SUPER_MAGIC : FsType = 0x00414A53; - pub const EXT_SUPER_MAGIC : FsType = 0x137D; - pub const EXT2_OLD_SUPER_MAGIC : FsType = 0xEF51; - pub const EXT2_SUPER_MAGIC : FsType = 0xEF53; - pub const EXT3_SUPER_MAGIC : FsType = 0xEF53; - pub const EXT4_SUPER_MAGIC : FsType = 0xEF53; - pub const HFS_SUPER_MAGIC : FsType = 0x4244; - pub const HPFS_SUPER_MAGIC : FsType = 0xF995E849; - pub const HUGETLBFS_MAGIC : FsType = 0x958458f6; - pub const ISOFS_SUPER_MAGIC : FsType = 0x9660; - pub const JFFS2_SUPER_MAGIC : FsType = 0x72b6; - pub const JFS_SUPER_MAGIC : FsType = 0x3153464a; - pub const MINIX_SUPER_MAGIC : FsType = 0x137F; /* orig. minix */ - pub const MINIX_SUPER_MAGIC2 : FsType = 0x138F; /* 30 char minix */ - pub const MINIX2_SUPER_MAGIC : FsType = 0x2468; /* minix V2 */ - pub const MINIX2_SUPER_MAGIC2 : FsType = 0x2478; /* minix V2, 30 char names */ - pub const MSDOS_SUPER_MAGIC : FsType = 0x4d44; - pub const NCP_SUPER_MAGIC : FsType = 0x564c; - pub const NFS_SUPER_MAGIC : FsType = 0x6969; - pub const NTFS_SB_MAGIC : FsType = 0x5346544e; - pub const OPENPROM_SUPER_MAGIC : FsType = 0x9fa1; - pub const PROC_SUPER_MAGIC : FsType = 0x9fa0; - pub const QNX4_SUPER_MAGIC : FsType = 0x002f; - pub const REISERFS_SUPER_MAGIC : FsType = 0x52654973; - pub const ROMFS_MAGIC : FsType = 0x7275; - pub const SMB_SUPER_MAGIC : FsType = 0x517B; - pub const SYSV2_SUPER_MAGIC : FsType = 0x012FF7B6; - pub const SYSV4_SUPER_MAGIC : FsType = 0x012FF7B5; - pub const TMPFS_MAGIC : FsType = 0x01021994; - pub const UDF_SUPER_MAGIC : FsType = 0x15013346; - pub const UFS_MAGIC : FsType = 0x00011954; - pub const USBDEVICE_SUPER_MAGIC : FsType = 0x9fa2; - pub const VXFS_SUPER_MAGIC : FsType = 0xa501FCF5; - pub const XENIX_SUPER_MAGIC : FsType = 0x012FF7B4; - pub const XFS_SUPER_MAGIC : FsType = 0x58465342; - pub const _XIAFS_SUPER_MAGIC : FsType = 0x012FD16D; -} - -mod ffi { - use libc::{c_int,c_char}; - use sys::statfs::vfs; - - extern { - pub fn statfs(path: * const c_char, buf: *mut vfs::Statfs) -> c_int; - pub fn fstatfs(fd: c_int, buf: *mut vfs::Statfs) -> c_int; - } -} - -pub fn statfs<P: ?Sized + NixPath>(path: &P, stat: &mut vfs::Statfs) -> Result<()> { +pub fn statfs<P: ?Sized + NixPath>(path: &P, stat: &mut libc::statfs) -> Result<()> { unsafe { Errno::clear(); let res = try!( - path.with_nix_path(|path| ffi::statfs(path.as_ptr(), stat)) + path.with_nix_path(|path| libc::statfs(path.as_ptr(), stat)) ); Errno::result(res).map(drop) } } -pub fn fstatfs<T: AsRawFd>(fd: &T, stat: &mut vfs::Statfs) -> Result<()> { +pub fn fstatfs<T: AsRawFd>(fd: &T, stat: &mut libc::statfs) -> Result<()> { unsafe { Errno::clear(); - Errno::result(ffi::fstatfs(fd.as_raw_fd(), stat)).map(drop) + Errno::result(libc::fstatfs(fd.as_raw_fd(), stat)).map(drop) } } |