本文整理汇总了Golang中github.com/v2ray/v2ray-core/common/alloc.Buffer.FillFrom方法的典型用法代码示例。如果您正苦于以下问题：Golang Buffer.FillFrom方法的具体用法？Golang Buffer.FillFrom怎么用？Golang Buffer.FillFrom使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/v2ray/v2ray-core/common/alloc.Buffer的用法示例。
在下文中一共展示了Buffer.FillFrom方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: Read
func (this *AuthChunkReader) Read() (*alloc.Buffer, error) {
var buffer *alloc.Buffer
if this.last != nil {
buffer = this.last
this.last = nil
} else {
buffer = alloc.NewBufferWithSize(4096).Clear()
}
if this.chunkLength == -1 {
for buffer.Len() < 6 {
_, err := buffer.FillFrom(this.reader)
if err != nil {
buffer.Release()
return nil, io.ErrUnexpectedEOF
}
}
length := serial.BytesToUint16(buffer.Value[:2])
this.chunkLength = int(length) - 4
this.validator = NewValidator(serial.BytesToUint32(buffer.Value[2:6]))
buffer.SliceFrom(6)
if buffer.Len() < this.chunkLength && this.chunkLength <= 2048 {
_, err := buffer.FillFrom(this.reader)
if err != nil {
buffer.Release()
return nil, io.ErrUnexpectedEOF
}
}
} else if buffer.Len() < this.chunkLength {
_, err := buffer.FillFrom(this.reader)
if err != nil {
buffer.Release()
return nil, io.ErrUnexpectedEOF
}
}
if this.chunkLength == 0 {
buffer.Release()
return nil, io.EOF
}
if buffer.Len() < this.chunkLength {
this.validator.Consume(buffer.Value)
this.chunkLength -= buffer.Len()
} else {
this.validator.Consume(buffer.Value[:this.chunkLength])
if !this.validator.Validate() {
buffer.Release()
return nil, transport.ErrCorruptedPacket
}
leftLength := buffer.Len() - this.chunkLength
if leftLength > 0 {
this.last = alloc.NewBufferWithSize(leftLength + 4096).Clear()
this.last.Append(buffer.Value[this.chunkLength:])
buffer.Slice(0, this.chunkLength)
}
this.chunkLength = -1
this.validator = nil
}
return buffer, nil
}