Beispiel #1
0
func getRawMonoTime() (int64, int64) {
	var timeSpec syscall.Timespec

	syscall.Syscall(syscall.SYS_CLOCK_GETTIME, CLOCK_MONOTONIC_RAW, uintptr(unsafe.Pointer(&timeSpec)), 0)

	sec, nsec := timeSpec.Unix()

	return sec, nsec
}
Beispiel #2
0
func (conf *FindConf) ParseCMTime() {
	now := time.Now().Unix()

	var ct, mt, at syscall.Timespec
	ct.Sec = now - int64(conf.Cmin*60) - int64(conf.Ctime*24*3600)
	mt.Sec = now - int64(conf.Mmin*60) - int64(conf.Mtime*24*3600)
	at.Sec = now - int64(conf.Amin*60) - int64(conf.Atime*24*3600)

	conf.Stat.Ctim = ct
	conf.Stat.Mtim = mt
	conf.Stat.Atim = at
}
Beispiel #3
0
func compareRegularInodes(left, right *RegularInode, logWriter io.Writer) bool {
	if left.Mode != right.Mode {
		if logWriter != nil {
			fmt.Fprintf(logWriter, "Mode: left vs. right: %x vs. %x\n",
				left.Mode, right.Mode)
		}
		return false
	}
	if left.Uid != right.Uid {
		if logWriter != nil {
			fmt.Fprintf(logWriter, "Uid: left vs. right: %d vs. %d\n",
				left.Uid, right.Uid)
		}
		return false
	}
	if left.Gid != right.Gid {
		if logWriter != nil {
			fmt.Fprintf(logWriter, "Gid: left vs. right: %d vs. %d\n",
				left.Gid, right.Gid)
		}
		return false
	}
	if left.Size != right.Size {
		if logWriter != nil {
			fmt.Fprintf(logWriter, "Size: left vs. right: %d vs. %d\n",
				left.Size, right.Size)
		}
		return false
	}
	var leftMtime, rightMtime syscall.Timespec
	leftMtime.Sec = left.MtimeSeconds
	leftMtime.Nsec = int64(left.MtimeNanoSeconds)
	rightMtime.Sec = right.MtimeSeconds
	rightMtime.Nsec = int64(right.MtimeNanoSeconds)
	if leftMtime != rightMtime {
		if logWriter != nil {
			fmt.Fprintf(logWriter, "Mtime: left vs. right: %v vs. %v\n",
				leftMtime, rightMtime)
		}
		return false
	}
	if bytes.Compare(left.Hash[:], right.Hash[:]) != 0 {
		if logWriter != nil {
			fmt.Fprintf(logWriter, "hash: left vs. right: %x vs. %x\n",
				left.Hash, right.Hash)
		}
		return false
	}
	return true
}
Beispiel #4
0
func compareInodes(left, right *Inode, logWriter io.Writer) bool {
	if left.Mode != right.Mode {
		if logWriter != nil {
			fmt.Fprintf(logWriter, "Mode: left vs. right: %o vs. %o\n",
				left.Mode, right.Mode)
		}
		return false
	}
	if left.Uid != right.Uid {
		if logWriter != nil {
			fmt.Fprintf(logWriter, "Uid: left vs. right: %d vs. %d\n",
				left.Uid, right.Uid)
		}
		return false
	}
	if left.Gid != right.Gid {
		if logWriter != nil {
			fmt.Fprintf(logWriter, "Gid: left vs. right: %d vs. %d\n",
				left.Gid, right.Gid)
		}
		return false
	}
	var leftMtime, rightMtime syscall.Timespec
	leftMtime.Sec = left.MtimeSeconds
	leftMtime.Nsec = int64(left.MtimeNanoSeconds)
	rightMtime.Sec = right.MtimeSeconds
	rightMtime.Nsec = int64(right.MtimeNanoSeconds)
	if leftMtime != rightMtime {
		if logWriter != nil {
			fmt.Fprintf(logWriter, "Mtime: left vs. right: %v vs. %v\n",
				leftMtime, rightMtime)
		}
		return false
	}
	if left.Mode&syscall.S_IFMT == syscall.S_IFBLK ||
		left.Mode&syscall.S_IFMT == syscall.S_IFCHR {
		if left.Rdev != right.Rdev {
			if logWriter != nil {
				fmt.Fprintf(logWriter, "Rdev: left vs. right: %#x vs. %#x\n",
					left.Rdev, right.Rdev)
			}
			return false
		}
	}
	return true
}
Beispiel #5
0
func compareSpecialInodesMetadata(left, right *SpecialInode,
	logWriter io.Writer) bool {
	if left == right {
		return true
	}
	if left.Mode != right.Mode {
		if logWriter != nil {
			fmt.Fprintf(logWriter, "Mode: left vs. right: %o vs. %o\n",
				left.Mode, right.Mode)
		}
		return false
	}
	if left.Uid != right.Uid {
		if logWriter != nil {
			fmt.Fprintf(logWriter, "Uid: left vs. right: %d vs. %d\n",
				left.Uid, right.Uid)
		}
		return false
	}
	if left.Gid != right.Gid {
		if logWriter != nil {
			fmt.Fprintf(logWriter, "Gid: left vs. right: %d vs. %d\n",
				left.Gid, right.Gid)
		}
		return false
	}
	var leftMtime, rightMtime syscall.Timespec
	leftMtime.Sec = left.MtimeSeconds
	leftMtime.Nsec = int64(left.MtimeNanoSeconds)
	rightMtime.Sec = right.MtimeSeconds
	rightMtime.Nsec = int64(right.MtimeNanoSeconds)
	if leftMtime != rightMtime {
		if logWriter != nil {
			fmt.Fprintf(logWriter, "Mtime: left vs. right: %v vs. %v\n",
				leftMtime, rightMtime)
		}
		return false
	}
	return true
}
Beispiel #6
0
func timeFromTimespec(ts syscall.Timespec) time.Time {
	sec, nsec := ts.Unix()
	return time.Unix(sec, nsec)
}
Beispiel #7
0
// TODO(sgotti) for the moment just use a syscall so it'll work on all linux
// architectures. It's slower than using a vdso but we don't have such performance
// needs. Let's wait for a stdlib native monotonic clock.
func Now() int64 {
	var ts syscall.Timespec
	syscall.Syscall(syscall.SYS_CLOCK_GETTIME, CLOCK_MONOTONIC, uintptr(unsafe.Pointer(&ts)), 0)
	nsec := ts.Nano()
	return nsec
}
Beispiel #8
0
func toTime(src syscall.Timespec) time.Time {
	sec, nsec := src.Unix()
	return time.Unix(sec, nsec)
}