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Jan 26, 2016
Merged

Normalize tabs to spaces #246

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9df7dc1
Normalize tabs to spaces
arcnmx Jan 26, 2016
e8f014d
Fix an indent
arcnmx Jan 26, 2016
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182 changes: 91 additions & 91 deletions src/sys/quota.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -8,119 +8,119 @@ use libc::{c_int, c_char};
target_arch = "arm")),
)]
pub mod quota {
use libc::c_int;

pub struct QuotaCmd(pub QuotaSubCmd, pub QuotaType);
pub type QuotaSubCmd = c_int;

impl QuotaCmd {
pub fn as_int(&self) -> c_int {
((self.0 << 8) | (self.1 & 0x00ff)) as c_int
}
}

// linux quota version >= 2
pub const Q_SYNC: QuotaSubCmd = 0x800001;
pub const Q_QUOTAON: QuotaSubCmd = 0x800002;
pub const Q_QUOTAOFF: QuotaSubCmd = 0x800003;
pub const Q_GETFMT: QuotaSubCmd = 0x800004;
pub const Q_GETINFO: QuotaSubCmd = 0x800005;
pub const Q_SETINFO: QuotaSubCmd = 0x800006;
pub const Q_GETQUOTA: QuotaSubCmd = 0x800007;
pub const Q_SETQUOTA: QuotaSubCmd = 0x800008;

pub type QuotaType = c_int;

pub const USRQUOTA: QuotaType = 0;
pub const GRPQUOTA: QuotaType = 1;

pub type QuotaFmt = c_int;

pub const QFMT_VFS_OLD: QuotaFmt = 1;
pub const QFMT_VFS_V0: QuotaFmt = 2;
pub const QFMT_VFS_V1: QuotaFmt = 4;

bitflags!(
#[derive(Default)]
flags QuotaValidFlags: u32 {
const QIF_BLIMITS = 1,
const QIF_SPACE = 2,
const QIF_ILIMITS = 4,
const QIF_INODES = 8,
const QIF_BTIME = 16,
const QIF_ITIME = 32,
const QIF_LIMITS = QIF_BLIMITS.bits | QIF_ILIMITS.bits,
const QIF_USAGE = QIF_SPACE.bits | QIF_INODES.bits,
const QIF_TIMES = QIF_BTIME.bits | QIF_ITIME.bits,
const QIF_ALL = QIF_LIMITS.bits | QIF_USAGE.bits | QIF_TIMES.bits
}
);

#[repr(C)]
#[derive(Default,Debug,Copy,Clone)]
pub struct Dqblk {
pub bhardlimit: u64,
pub bsoftlimit: u64,
pub curspace: u64,
pub ihardlimit: u64,
pub isoftlimit: u64,
pub curinodes: u64,
pub btime: u64,
pub itime: u64,
pub valid: QuotaValidFlags,
}
use libc::c_int;

pub struct QuotaCmd(pub QuotaSubCmd, pub QuotaType);
pub type QuotaSubCmd = c_int;

impl QuotaCmd {
pub fn as_int(&self) -> c_int {
((self.0 << 8) | (self.1 & 0x00ff)) as c_int
}
}

// linux quota version >= 2
pub const Q_SYNC: QuotaSubCmd = 0x800001;
pub const Q_QUOTAON: QuotaSubCmd = 0x800002;
pub const Q_QUOTAOFF: QuotaSubCmd = 0x800003;
pub const Q_GETFMT: QuotaSubCmd = 0x800004;
pub const Q_GETINFO: QuotaSubCmd = 0x800005;
pub const Q_SETINFO: QuotaSubCmd = 0x800006;
pub const Q_GETQUOTA: QuotaSubCmd = 0x800007;
pub const Q_SETQUOTA: QuotaSubCmd = 0x800008;

pub type QuotaType = c_int;

pub const USRQUOTA: QuotaType = 0;
pub const GRPQUOTA: QuotaType = 1;

pub type QuotaFmt = c_int;

pub const QFMT_VFS_OLD: QuotaFmt = 1;
pub const QFMT_VFS_V0: QuotaFmt = 2;
pub const QFMT_VFS_V1: QuotaFmt = 4;

bitflags!(
#[derive(Default)]
flags QuotaValidFlags: u32 {
const QIF_BLIMITS = 1,
const QIF_SPACE = 2,
const QIF_ILIMITS = 4,
const QIF_INODES = 8,
const QIF_BTIME = 16,
const QIF_ITIME = 32,
const QIF_LIMITS = QIF_BLIMITS.bits | QIF_ILIMITS.bits,
const QIF_USAGE = QIF_SPACE.bits | QIF_INODES.bits,
const QIF_TIMES = QIF_BTIME.bits | QIF_ITIME.bits,
const QIF_ALL = QIF_LIMITS.bits | QIF_USAGE.bits | QIF_TIMES.bits
}
);

#[repr(C)]
#[derive(Default,Debug,Copy,Clone)]
pub struct Dqblk {
pub bhardlimit: u64,
pub bsoftlimit: u64,
pub curspace: u64,
pub ihardlimit: u64,
pub isoftlimit: u64,
pub curinodes: u64,
pub btime: u64,
pub itime: u64,
pub valid: QuotaValidFlags,
}
}

mod ffi {
use libc::{c_int, c_char};
use libc::{c_int, c_char};

extern {
pub fn quotactl(cmd: c_int, special: * const c_char, id: c_int, data: *mut c_char) -> c_int;
}
extern {
pub fn quotactl(cmd: c_int, special: * const c_char, id: c_int, data: *mut c_char) -> c_int;
}
}

use std::ptr;

fn quotactl<P: ?Sized + NixPath>(cmd: quota::QuotaCmd, special: Option<&P>, id: c_int, addr: *mut c_char) -> Result<()> {
unsafe {
Errno::clear();
let res = try!(
match special {
Some(dev) => dev.with_nix_path(|path| ffi::quotactl(cmd.as_int(), path.as_ptr(), id, addr)),
None => Ok(ffi::quotactl(cmd.as_int(), ptr::null(), id, addr)),
}
);
from_ffi(res)
}
unsafe {
Errno::clear();
let res = try!(
match special {
Some(dev) => dev.with_nix_path(|path| ffi::quotactl(cmd.as_int(), path.as_ptr(), id, addr)),
None => Ok(ffi::quotactl(cmd.as_int(), ptr::null(), id, addr)),
}
);
from_ffi(res)
}
}

pub fn quotactl_on<P: ?Sized + NixPath>(which: quota::QuotaType, special: &P, format: quota::QuotaFmt, quota_file: &P) -> Result<()> {
try!(quota_file.with_nix_path(|path| {
let mut path_copy = path.to_bytes_with_nul().to_owned();
let p: *mut c_char = path_copy.as_mut_ptr() as *mut c_char;
quotactl(quota::QuotaCmd(quota::Q_QUOTAON, which), Some(special), format as c_int, p)
}))
try!(quota_file.with_nix_path(|path| {
let mut path_copy = path.to_bytes_with_nul().to_owned();
let p: *mut c_char = path_copy.as_mut_ptr() as *mut c_char;
quotactl(quota::QuotaCmd(quota::Q_QUOTAON, which), Some(special), format as c_int, p)
}))
}

pub fn quotactl_off<P: ?Sized + NixPath>(which: quota::QuotaType, special: &P) -> Result<()> {
quotactl(quota::QuotaCmd(quota::Q_QUOTAOFF, which), Some(special), 0, ptr::null_mut())
quotactl(quota::QuotaCmd(quota::Q_QUOTAOFF, which), Some(special), 0, ptr::null_mut())
}

pub fn quotactl_sync<P: ?Sized + NixPath>(which: quota::QuotaType, special: Option<&P>) -> Result<()> {
quotactl(quota::QuotaCmd(quota::Q_SYNC, which), special, 0, ptr::null_mut())
quotactl(quota::QuotaCmd(quota::Q_SYNC, which), special, 0, ptr::null_mut())
}

pub fn quotactl_get<P: ?Sized + NixPath>(which: quota::QuotaType, special: &P, id: c_int, dqblk: &mut quota::Dqblk) -> Result<()> {
use std::mem;
unsafe {
quotactl(quota::QuotaCmd(quota::Q_GETQUOTA, which), Some(special), id, mem::transmute(dqblk))
}
use std::mem;
unsafe {
quotactl(quota::QuotaCmd(quota::Q_GETQUOTA, which), Some(special), id, mem::transmute(dqblk))
}
}

pub fn quotactl_set<P: ?Sized + NixPath>(which: quota::QuotaType, special: &P, id: c_int, dqblk: &quota::Dqblk) -> Result<()> {
use std::mem;
let mut dqblk_copy = *dqblk;
unsafe {
quotactl(quota::QuotaCmd(quota::Q_SETQUOTA, which), Some(special), id, mem::transmute(&mut dqblk_copy))
}
use std::mem;
let mut dqblk_copy = *dqblk;
unsafe {
quotactl(quota::QuotaCmd(quota::Q_SETQUOTA, which), Some(special), id, mem::transmute(&mut dqblk_copy))
}
}
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