From d61931341176dad9ccff7c967a10d88fe54218fa Mon Sep 17 00:00:00 2001 From: Toshiaki Takahashi Date: Thu, 6 Sep 2018 09:04:29 +0000 Subject: src: Add DMA localagent Change-Id: Ibcee814fbc9a904448eeb368a1a26bbb69cf54aa Signed-off-by: Toshiaki Takahashi --- .../github.com/libvirt/libvirt-go/node_device.go | 192 +++++++++++++++++++++ 1 file changed, 192 insertions(+) create mode 100644 src/dma/vendor/github.com/libvirt/libvirt-go/node_device.go (limited to 'src/dma/vendor/github.com/libvirt/libvirt-go/node_device.go') diff --git a/src/dma/vendor/github.com/libvirt/libvirt-go/node_device.go b/src/dma/vendor/github.com/libvirt/libvirt-go/node_device.go new file mode 100644 index 00000000..474f288c --- /dev/null +++ b/src/dma/vendor/github.com/libvirt/libvirt-go/node_device.go @@ -0,0 +1,192 @@ +/* + * This file is part of the libvirt-go project + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + * + * Copyright (c) 2013 Alex Zorin + * Copyright (C) 2016 Red Hat, Inc. + * + */ + +package libvirt + +/* +#cgo pkg-config: libvirt +#include +#include "node_device_wrapper.h" +*/ +import "C" + +import ( + "unsafe" +) + +type NodeDeviceEventID int + +const ( + NODE_DEVICE_EVENT_ID_LIFECYCLE = NodeDeviceEventID(C.VIR_NODE_DEVICE_EVENT_ID_LIFECYCLE) + NODE_DEVICE_EVENT_ID_UPDATE = NodeDeviceEventID(C.VIR_NODE_DEVICE_EVENT_ID_UPDATE) +) + +type NodeDeviceEventLifecycleType int + +const ( + NODE_DEVICE_EVENT_CREATED = NodeDeviceEventLifecycleType(C.VIR_NODE_DEVICE_EVENT_CREATED) + NODE_DEVICE_EVENT_DELETED = NodeDeviceEventLifecycleType(C.VIR_NODE_DEVICE_EVENT_DELETED) +) + +type NodeDevice struct { + ptr C.virNodeDevicePtr +} + +// See also https://libvirt.org/html/libvirt-libvirt-nodedev.html#virNodeDeviceFree +func (n *NodeDevice) Free() error { + var err C.virError + ret := C.virNodeDeviceFreeWrapper(n.ptr, &err) + if ret == -1 { + return makeError(&err) + } + return nil +} + +// See also https://libvirt.org/html/libvirt-libvirt-nodedev.html#virNodeDeviceRef +func (c *NodeDevice) Ref() error { + var err C.virError + ret := C.virNodeDeviceRefWrapper(c.ptr, &err) + if ret == -1 { + return makeError(&err) + } + return nil +} + +// See also https://libvirt.org/html/libvirt-libvirt-nodedev.html#virNodeDeviceDestroy +func (n *NodeDevice) Destroy() error { + var err C.virError + result := C.virNodeDeviceDestroyWrapper(n.ptr, &err) + if result == -1 { + return makeError(&err) + } + return nil +} + +// See also https://libvirt.org/html/libvirt-libvirt-nodedev.html#virNodeDeviceReset +func (n *NodeDevice) Reset() error { + var err C.virError + result := C.virNodeDeviceResetWrapper(n.ptr, &err) + if result == -1 { + return makeError(&err) + } + return nil +} + +// See also https://libvirt.org/html/libvirt-libvirt-nodedev.html#virNodeDeviceDettach +func (n *NodeDevice) Detach() error { + var err C.virError + result := C.virNodeDeviceDettachWrapper(n.ptr, &err) + if result == -1 { + return makeError(&err) + } + return nil +} + +// See also https://libvirt.org/html/libvirt-libvirt-nodedev.html#virNodeDeviceDetachFlags +func (n *NodeDevice) DetachFlags(driverName string, flags uint32) error { + cDriverName := C.CString(driverName) + defer C.free(unsafe.Pointer(cDriverName)) + var err C.virError + result := C.virNodeDeviceDetachFlagsWrapper(n.ptr, cDriverName, C.uint(flags), &err) + if result == -1 { + return makeError(&err) + } + return nil +} + +// See also https://libvirt.org/html/libvirt-libvirt-nodedev.html#virNodeDeviceReAttach +func (n *NodeDevice) ReAttach() error { + var err C.virError + result := C.virNodeDeviceReAttachWrapper(n.ptr, &err) + if result == -1 { + return makeError(&err) + } + return nil +} + +// See also https://libvirt.org/html/libvirt-libvirt-nodedev.html#virNodeDeviceGetName +func (n *NodeDevice) GetName() (string, error) { + var err C.virError + name := C.virNodeDeviceGetNameWrapper(n.ptr, &err) + if name == nil { + return "", makeError(&err) + } + return C.GoString(name), nil +} + +// See also https://libvirt.org/html/libvirt-libvirt-nodedev.html#virNodeDeviceGetXMLDesc +func (n *NodeDevice) GetXMLDesc(flags uint32) (string, error) { + var err C.virError + result := C.virNodeDeviceGetXMLDescWrapper(n.ptr, C.uint(flags), &err) + if result == nil { + return "", makeError(&err) + } + xml := C.GoString(result) + C.free(unsafe.Pointer(result)) + return xml, nil +} + +// See also https://libvirt.org/html/libvirt-libvirt-nodedev.html#virNodeDeviceGetParent +func (n *NodeDevice) GetParent() (string, error) { + var err C.virError + result := C.virNodeDeviceGetParentWrapper(n.ptr, &err) + if result == nil { + return "", makeError(&err) + } + defer C.free(unsafe.Pointer(result)) + return C.GoString(result), nil +} + +// See also https://libvirt.org/html/libvirt-libvirt-nodedev.html#virNodeDeviceNumOfCaps +func (p *NodeDevice) NumOfCaps() (int, error) { + var err C.virError + result := int(C.virNodeDeviceNumOfCapsWrapper(p.ptr, &err)) + if result == -1 { + return 0, makeError(&err) + } + return result, nil +} + +// See also https://libvirt.org/html/libvirt-libvirt-nodedev.html#virNodeDeviceListCaps +func (p *NodeDevice) ListCaps() ([]string, error) { + const maxCaps = 1024 + var names [maxCaps](*C.char) + namesPtr := unsafe.Pointer(&names) + var err C.virError + numCaps := C.virNodeDeviceListCapsWrapper( + p.ptr, + (**C.char)(namesPtr), + maxCaps, &err) + if numCaps == -1 { + return nil, makeError(&err) + } + goNames := make([]string, numCaps) + for k := 0; k < int(numCaps); k++ { + goNames[k] = C.GoString(names[k]) + C.free(unsafe.Pointer(names[k])) + } + return goNames, nil +} -- cgit 1.2.3-korg