本文整理汇总了Golang中github.com/coreos/etcd/wal/walpb.Record类的典型用法代码示例。如果您正苦于以下问题：Golang Record类的具体用法？Golang Record怎么用？Golang Record使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了Record类的7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，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。
示例1: encode
func (e *encoder) encode(rec *walpb.Record) error {
e.crc.Write(rec.Data)
rec.Crc = e.crc.Sum32()
data, err := rec.Marshal()
if err != nil {
return err
}
if err := writeInt64(e.bw, int64(len(data))); err != nil {
return err
}
_, err = e.bw.Write(data)
return err
}
开发者ID:digideskio，项目名称:etcd，代码行数:13，代码来源:encoder.go
示例2: decodeRecord
func (d *decoder) decodeRecord(rec *walpb.Record) error {
if len(d.brs) == 0 {
return io.EOF
}
l, err := readInt64(d.brs[0])
if err == io.EOF || (err == nil && l == 0) {
// hit end of file or preallocated space
d.brs = d.brs[1:]
if len(d.brs) == 0 {
return io.EOF
}
d.lastValidOff = 0
return d.decodeRecord(rec)
}
if err != nil {
return err
}
recBytes, padBytes := decodeFrameSize(l)
data := make([]byte, recBytes+padBytes)
if _, err = io.ReadFull(d.brs[0], data); err != nil {
// ReadFull returns io.EOF only if no bytes were read
// the decoder should treat this as an ErrUnexpectedEOF instead.
if err == io.EOF {
err = io.ErrUnexpectedEOF
}
return err
}
if err := rec.Unmarshal(data[:recBytes]); err != nil {
if d.isTornEntry(data) {
return io.ErrUnexpectedEOF
}
return err
}
// skip crc checking if the record type is crcType
if rec.Type != crcType {
d.crc.Write(rec.Data)
if err := rec.Validate(d.crc.Sum32()); err != nil {
if d.isTornEntry(data) {
return io.ErrUnexpectedEOF
}
return err
}
}
// record decoded as valid; point last valid offset to end of record
d.lastValidOff += recBytes + padBytes + 8
return nil
}
开发者ID:CliffYuan，项目名称:etcd，代码行数:51，代码来源:decoder.go
示例3: encode
func (e *encoder) encode(rec *walpb.Record) error {
e.mu.Lock()
defer e.mu.Unlock()
e.crc.Write(rec.Data)
rec.Crc = e.crc.Sum32()
var (
data []byte
err error
n int
)
if rec.Size() > len(e.buf) {
data, err = rec.Marshal()
if err != nil {
return err
}
} else {
n, err = rec.MarshalTo(e.buf)
if err != nil {
return err
}
data = e.buf[:n]
}
if err := writeInt64(e.bw, int64(len(data)), e.uint64buf); err != nil {
return err
}
_, err = e.bw.Write(data)
return err
}
开发者ID:CNDonny，项目名称:scope，代码行数:30，代码来源:encoder.go
示例4: decode
func (d *decoder) decode(rec *walpb.Record) error {
d.mu.Lock()
defer d.mu.Unlock()
rec.Reset()
l, err := readInt64(d.br)
if err != nil {
return err
}
data := make([]byte, l)
if _, err = io.ReadFull(d.br, data); err != nil {
// ReadFull returns io.EOF only if no bytes were read
// the decoder should treat this as an ErrUnexpectedEOF instead.
if err == io.EOF {
err = io.ErrUnexpectedEOF
}
return err
}
if err := rec.Unmarshal(data); err != nil {
return err
}
// skip crc checking if the record type is crcType
if rec.Type == crcType {
return nil
}
d.crc.Write(rec.Data)
return rec.Validate(d.crc.Sum32())
}
开发者ID:CadeLaRen，项目名称:docker-3，代码行数:28，代码来源:decoder.go
示例5: decode
func (d *decoder) decode(rec *walpb.Record) error {
rec.Reset()
l, err := readInt64(d.br)
if err != nil {
return err
}
data := make([]byte, l)
if _, err = io.ReadFull(d.br, data); err != nil {
return err
}
if err := rec.Unmarshal(data); err != nil {
return err
}
// skip crc checking if the record type is crcType
if rec.Type == crcType {
return nil
}
d.crc.Write(rec.Data)
return rec.Validate(d.crc.Sum32())
}
开发者ID:CedarLogic，项目名称:arangodb，代码行数:20，代码来源:decoder.go
示例6: encode
func (e *encoder) encode(rec *walpb.Record) error {
e.mu.Lock()
defer e.mu.Unlock()
e.crc.Write(rec.Data)
rec.Crc = e.crc.Sum32()
var (
data []byte
err error
n int
)
if rec.Size() > len(e.buf) {
data, err = rec.Marshal()
if err != nil {
return err
}
} else {
n, err = rec.MarshalTo(e.buf)
if err != nil {
return err
}
data = e.buf[:n]
}
lenField, padBytes := encodeFrameSize(len(data))
if err = writeUint64(e.bw, lenField, e.uint64buf); err != nil {
return err
}
if padBytes != 0 {
data = append(data, make([]byte, padBytes)...)
}
_, err = e.bw.Write(data)
return err
}
开发者ID:kubernetes，项目名称:kubernetes，代码行数:36，代码来源:encoder.go
示例7: decode
func (d *decoder) decode(rec *walpb.Record) error {
rec.Reset()
d.mu.Lock()
defer d.mu.Unlock()
return d.decodeRecord(rec)
}
开发者ID:CliffYuan，项目名称:etcd，代码行数:6，代码来源:decoder.go
注：本文中的github.com/coreos/etcd/wal/walpb.Record类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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