mirror of
https://github.com/rancher/os.git
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Add defered syslog hook
Signed-off-by: Sven Dowideit <SvenDowideit@home.org.au>
This commit is contained in:
Sven Dowideit
146
vendor/github.com/vmware/vmw-guestinfo/message/message.go
generated
vendored
146
vendor/github.com/vmware/vmw-guestinfo/message/message.go
generated
vendored
@@ -1,4 +1,4 @@
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// Copyright 2016 VMware, Inc. All Rights Reserved.
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// Copyright 2016-2017 VMware, Inc. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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@@ -66,12 +66,12 @@ func NewChannel(proto uint32) (*Channel, error) {
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retry:
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bp := &bdoor.BackdoorProto{}
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bp.BX.Low.SetWord(proto | flags)
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bp.CX.Low.High = messageTypeOpen
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bp.CX.Low.Low = bdoor.CommandMessage
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bp.BX.AsUInt32().SetWord(proto | flags)
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bp.CX.AsUInt32().High = messageTypeOpen
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bp.CX.AsUInt32().Low = bdoor.CommandMessage
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out := bp.InOut()
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if (out.CX.Low.High & messageStatusSuccess) == 0 {
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if (out.CX.AsUInt32().High & messageStatusSuccess) == 0 {
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if flags != 0 {
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flags = 0
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goto retry
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@@ -82,9 +82,9 @@ retry:
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}
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ch := &Channel{}
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ch.id = out.DX.Low.High
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ch.cookie.High.SetWord(out.SI.Low.Word())
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ch.cookie.Low.SetWord(out.DI.Low.Word())
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ch.id = out.DX.AsUInt32().High
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ch.cookie.High.SetWord(out.SI.AsUInt32().Word())
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ch.cookie.Low.SetWord(out.DI.AsUInt32().Word())
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Debugf("Opened channel %d", ch.id)
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return ch, nil
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@@ -93,15 +93,15 @@ retry:
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func (c *Channel) Close() error {
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bp := &bdoor.BackdoorProto{}
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bp.CX.Low.High = messageTypeClose
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bp.CX.Low.Low = bdoor.CommandMessage
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bp.CX.AsUInt32().High = messageTypeClose
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bp.CX.AsUInt32().Low = bdoor.CommandMessage
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bp.DX.Low.High = c.id
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bp.SI.Low.SetWord(c.cookie.High.Word())
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bp.DI.Low.SetWord(c.cookie.Low.Word())
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bp.DX.AsUInt32().High = c.id
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bp.SI.AsUInt32().SetWord(c.cookie.High.Word())
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bp.DI.AsUInt32().SetWord(c.cookie.Low.Word())
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out := bp.InOut()
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if (out.CX.Low.High & messageStatusSuccess) == 0 {
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if (out.CX.AsUInt32().High & messageStatusSuccess) == 0 {
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Errorf("Message: Unable to close communication channel %d", c.id)
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return ErrChannelClose
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}
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@@ -113,18 +113,18 @@ func (c *Channel) Close() error {
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func (c *Channel) Send(buf []byte) error {
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retry:
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bp := &bdoor.BackdoorProto{}
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bp.CX.Low.High = messageTypeSendSize
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bp.CX.Low.Low = bdoor.CommandMessage
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bp.CX.AsUInt32().High = messageTypeSendSize
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bp.CX.AsUInt32().Low = bdoor.CommandMessage
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bp.DX.Low.High = c.id
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bp.SI.Low.SetWord(c.cookie.High.Word())
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bp.DI.Low.SetWord(c.cookie.Low.Word())
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bp.DX.AsUInt32().High = c.id
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bp.SI.AsUInt32().SetWord(c.cookie.High.Word())
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bp.DI.AsUInt32().SetWord(c.cookie.Low.Word())
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bp.BX.Low.SetWord(uint32(len(buf)))
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bp.BX.AsUInt32().SetWord(uint32(len(buf)))
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// send the size
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out := bp.InOut()
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if (out.CX.Low.High & messageStatusSuccess) == 0 {
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if (out.CX.AsUInt32().High & messageStatusSuccess) == 0 {
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Errorf("Message: Unable to send a message over the communication channel %d", c.id)
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return ErrRpciSend
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}
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@@ -134,20 +134,20 @@ retry:
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return nil
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}
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if !c.forceLowBW && (out.CX.Low.High&messageStatusHighBW) == messageStatusHighBW {
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if !c.forceLowBW && (out.CX.AsUInt32().High&messageStatusHighBW) == messageStatusHighBW {
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hbbp := &bdoor.BackdoorProto{}
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hbbp.BX.Low.Low = bdoor.CommandHighBWMessage
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hbbp.BX.Low.High = messageStatusSuccess
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hbbp.DX.Low.High = c.id
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hbbp.BP.Low.SetWord(c.cookie.High.Word())
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hbbp.DI.Low.SetWord(c.cookie.Low.Word())
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hbbp.CX.Low.SetWord(uint32(len(buf)))
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hbbp.SI.SetQuad(uint64(uintptr(unsafe.Pointer(&buf[0]))))
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hbbp.BX.AsUInt32().Low = bdoor.CommandHighBWMessage
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hbbp.BX.AsUInt32().High = messageStatusSuccess
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hbbp.DX.AsUInt32().High = c.id
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hbbp.BP.AsUInt32().SetWord(c.cookie.High.Word())
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hbbp.DI.AsUInt32().SetWord(c.cookie.Low.Word())
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hbbp.CX.AsUInt32().SetWord(uint32(len(buf)))
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hbbp.SI.SetPointer(unsafe.Pointer(&buf[0]))
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out := hbbp.HighBandwidthOut()
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if (out.BX.Low.High & messageStatusSuccess) == 0 {
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if (out.BX.Low.High & messageStatusCheckPoint) != 0 {
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if (out.BX.AsUInt32().High & messageStatusSuccess) == 0 {
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if (out.BX.AsUInt32().High & messageStatusCheckPoint) != 0 {
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Debugf("A checkpoint occurred. Retrying the operation")
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goto retry
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}
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@@ -156,7 +156,7 @@ retry:
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return ErrRpciSend
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}
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} else {
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bp.CX.Low.High = messageTypeSendPayload
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bp.CX.AsUInt32().High = messageTypeSendPayload
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bbuf := bytes.NewBuffer(buf)
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for {
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@@ -169,17 +169,17 @@ retry:
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Debugf("sending %q over %d", string(words), c.id)
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switch len(words) {
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case 3:
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bp.BX.Low.SetWord(binary.LittleEndian.Uint32([]byte{0x0, words[2], words[1], words[0]}))
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bp.BX.AsUInt32().SetWord(binary.LittleEndian.Uint32([]byte{0x0, words[2], words[1], words[0]}))
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case 2:
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bp.BX.Low.SetWord(uint32(binary.LittleEndian.Uint16(words)))
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bp.BX.AsUInt32().SetWord(uint32(binary.LittleEndian.Uint16(words)))
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case 1:
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bp.BX.Low.SetWord(uint32(words[0]))
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bp.BX.AsUInt32().SetWord(uint32(words[0]))
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default:
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bp.BX.Low.SetWord(binary.LittleEndian.Uint32(words))
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bp.BX.AsUInt32().SetWord(binary.LittleEndian.Uint32(words))
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}
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out = bp.InOut()
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if (out.CX.Low.High & messageStatusSuccess) == 0 {
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if (out.CX.AsUInt32().High & messageStatusSuccess) == 0 {
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Errorf("Message: Unable to send a message over the communication channel %d", c.id)
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return ErrRpciSend
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}
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@@ -193,50 +193,50 @@ func (c *Channel) Receive() ([]byte, error) {
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retry:
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var err error
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bp := &bdoor.BackdoorProto{}
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bp.CX.Low.High = messageTypeReceiveSize
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bp.CX.Low.Low = bdoor.CommandMessage
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bp.CX.AsUInt32().High = messageTypeReceiveSize
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bp.CX.AsUInt32().Low = bdoor.CommandMessage
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bp.DX.Low.High = c.id
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bp.SI.Low.SetWord(c.cookie.High.Word())
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bp.DI.Low.SetWord(c.cookie.Low.Word())
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bp.DX.AsUInt32().High = c.id
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bp.SI.AsUInt32().SetWord(c.cookie.High.Word())
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bp.DI.AsUInt32().SetWord(c.cookie.Low.Word())
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out := bp.InOut()
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if (out.CX.Low.High & messageStatusSuccess) == 0 {
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if (out.CX.AsUInt32().High & messageStatusSuccess) == 0 {
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Errorf("Message: Unable to poll for messages over the communication channel %d", c.id)
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return nil, ErrRpciReceive
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}
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if (out.CX.Low.High & messageStatusDoRecieve) == 0 {
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if (out.CX.AsUInt32().High & messageStatusDoRecieve) == 0 {
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Debugf("No message to retrieve")
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return nil, nil
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}
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// Receive the size.
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if out.DX.Low.High != messageTypeSendSize {
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if out.DX.AsUInt32().High != messageTypeSendSize {
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Errorf("Message: Protocol error. Expected a MESSAGE_TYPE_SENDSIZE request from vmware")
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return nil, ErrRpciReceive
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}
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size := out.BX.Quad()
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size := out.BX.Value()
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var buf []byte
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if size != 0 {
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if !c.forceLowBW && (out.CX.Low.High&messageStatusHighBW == messageStatusHighBW) {
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if !c.forceLowBW && (out.CX.AsUInt32().High&messageStatusHighBW == messageStatusHighBW) {
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buf = make([]byte, size)
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hbbp := &bdoor.BackdoorProto{}
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hbbp.BX.Low.Low = bdoor.CommandHighBWMessage
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hbbp.BX.Low.High = messageStatusSuccess
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hbbp.DX.Low.High = c.id
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hbbp.SI.Low.SetWord(c.cookie.High.Word())
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hbbp.BP.Low.SetWord(c.cookie.Low.Word())
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hbbp.CX.Low.SetWord(uint32(len(buf)))
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hbbp.DI.SetQuad(uint64(uintptr(unsafe.Pointer(&buf[0]))))
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hbbp.BX.AsUInt32().Low = bdoor.CommandHighBWMessage
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hbbp.BX.AsUInt32().High = messageStatusSuccess
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hbbp.DX.AsUInt32().High = c.id
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hbbp.SI.AsUInt32().SetWord(c.cookie.High.Word())
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hbbp.BP.AsUInt32().SetWord(c.cookie.Low.Word())
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hbbp.CX.AsUInt32().SetWord(uint32(len(buf)))
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hbbp.DI.SetPointer(unsafe.Pointer(&buf[0]))
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out := hbbp.HighBandwidthIn()
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if (out.BX.Low.High & messageStatusSuccess) == 0 {
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if (out.BX.AsUInt32().High & messageStatusSuccess) == 0 {
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Errorf("Message: Unable to send a message over the communication channel %d", c.id)
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c.reply(messageTypeReceivePayload, messageStatusFail)
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return nil, ErrRpciReceive
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@@ -249,12 +249,12 @@ retry:
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break
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}
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bp.CX.Low.High = messageTypeReceivePayload
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bp.BX.Low.Low = messageStatusSuccess
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bp.CX.AsUInt32().High = messageTypeReceivePayload
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bp.BX.AsUInt32().Low = messageStatusSuccess
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out = bp.InOut()
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if (out.CX.Low.High & messageStatusSuccess) == 0 {
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if (out.CX.Low.High & messageStatusCheckPoint) != 0 {
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if (out.CX.AsUInt32().High & messageStatusSuccess) == 0 {
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if (out.CX.AsUInt32().High & messageStatusCheckPoint) != 0 {
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Debugf("A checkpoint occurred. Retrying the operation")
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goto retry
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}
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@@ -264,34 +264,34 @@ retry:
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return nil, ErrRpciReceive
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}
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if out.DX.Low.High != messageTypeSendPayload {
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if out.DX.AsUInt32().High != messageTypeSendPayload {
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Errorf("Message: Protocol error. Expected a MESSAGE_TYPE_SENDPAYLOAD from vmware")
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c.reply(messageTypeReceivePayload, messageStatusFail)
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return nil, ErrRpciReceive
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}
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Debugf("Received %#v", out.BX.Low.Word())
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Debugf("Received %#v", out.BX.AsUInt32().Word())
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switch size {
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case 1:
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err = binary.Write(b, binary.LittleEndian, uint8(out.BX.Low.Low))
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err = binary.Write(b, binary.LittleEndian, uint8(out.BX.AsUInt32().Low))
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size = size - 1
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case 2:
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err = binary.Write(b, binary.LittleEndian, uint16(out.BX.Low.Low))
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err = binary.Write(b, binary.LittleEndian, uint16(out.BX.AsUInt32().Low))
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size = size - 2
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case 3:
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err = binary.Write(b, binary.LittleEndian, uint16(out.BX.Low.Low))
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err = binary.Write(b, binary.LittleEndian, uint16(out.BX.AsUInt32().Low))
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if err != nil {
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c.reply(messageTypeReceivePayload, messageStatusFail)
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return nil, ErrRpciReceive
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}
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err = binary.Write(b, binary.LittleEndian, uint8(out.BX.Low.High))
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err = binary.Write(b, binary.LittleEndian, uint8(out.BX.AsUInt32().High))
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size = size - 3
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default:
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err = binary.Write(b, binary.LittleEndian, out.BX.Low.Word())
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err = binary.Write(b, binary.LittleEndian, out.BX.AsUInt32().Word())
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size = size - 4
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}
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@@ -314,17 +314,17 @@ retry:
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func (c *Channel) reply(messageType, messageStatus uint16) {
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bp := &bdoor.BackdoorProto{}
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bp.BX.Low.Low = messageStatus
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bp.CX.Low.High = messageType
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bp.CX.Low.Low = bdoor.CommandMessage
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bp.DX.Low.High = c.id
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bp.SI.Low.SetWord(c.cookie.High.Word())
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bp.DI.Low.SetWord(c.cookie.Low.Word())
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bp.BX.AsUInt32().Low = messageStatus
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bp.CX.AsUInt32().High = messageType
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bp.CX.AsUInt32().Low = bdoor.CommandMessage
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bp.DX.AsUInt32().High = c.id
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bp.SI.AsUInt32().SetWord(c.cookie.High.Word())
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bp.DI.AsUInt32().SetWord(c.cookie.Low.Word())
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out := bp.InOut()
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/* OUT: Status */
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if (out.CX.Low.High & messageStatusSuccess) == 0 {
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if (out.CX.AsUInt32().High & messageStatusSuccess) == 0 {
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if messageStatus == messageStatusSuccess {
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Errorf("reply Message: Unable to send a message over the communication channel %d", c.id)
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} else {
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