mirror of
https://github.com/kata-containers/kata-containers.git
synced 2025-10-21 11:58:41 +00:00
24eff72d82
This is a virtcontainers 1.0.8 import into Kata Containers runtime. virtcontainers is a Go library designed to manage hardware virtualized pods and containers. It is the core Clear Containers framework and will become the core Kata Containers framework, as discussed at https://github.com/kata-containers/runtime/issues/33 Some more more pointers: virtcontainers README, including some design and architecure notes: https://github.com/containers/virtcontainers/blob/master/README.md virtcontainers 1.0 API: https://github.com/containers/virtcontainers/blob/master/documentation/api/1.0/api.md Fixes #40 Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
49 lines
1.2 KiB
Go
49 lines
1.2 KiB
Go
//
|
|
// Copyright (c) 2017 Intel Corporation
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
//
|
|
|
|
package virtcontainers
|
|
|
|
const (
|
|
blockDeviceSupport = 1 << iota
|
|
blockDeviceHotplugSupport
|
|
)
|
|
|
|
type capabilities struct {
|
|
flags uint
|
|
}
|
|
|
|
func (caps *capabilities) isBlockDeviceSupported() bool {
|
|
if caps.flags&blockDeviceSupport != 0 {
|
|
return true
|
|
}
|
|
return false
|
|
}
|
|
|
|
func (caps *capabilities) setBlockDeviceSupport() {
|
|
caps.flags = caps.flags | blockDeviceSupport
|
|
}
|
|
|
|
func (caps *capabilities) isBlockDeviceHotplugSupported() bool {
|
|
if caps.flags&blockDeviceHotplugSupport != 0 {
|
|
return true
|
|
}
|
|
return false
|
|
}
|
|
|
|
func (caps *capabilities) setBlockDeviceHotplugSupport() {
|
|
caps.flags |= blockDeviceHotplugSupport
|
|
}
|