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Golang proto.Marshal函数代码示例

本文整理汇总了Golang中github.com/ipfs/go-ipfs/Godeps/_workspace/src/github.com/gogo/protobuf/proto.Marshal函数的典型用法代码示例。如果您正苦于以下问题:Golang Marshal函数的具体用法?Golang Marshal怎么用?Golang Marshal使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了Marshal函数的15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: WriteMsg

func (this *uint32Writer) WriteMsg(msg proto.Message) (err error) {
	var data []byte
	if m, ok := msg.(marshaler); ok {
		n := m.Size()
		if n >= len(this.buffer) {
			this.buffer = make([]byte, n)
		}
		_, err = m.MarshalTo(this.buffer)
		if err != nil {
			return err
		}
		data = this.buffer[:n]
	} else {
		data, err = proto.Marshal(msg)
		if err != nil {
			return err
		}
	}
	length := uint32(len(data))
	if err := binary.Write(this.w, this.byteOrder, &length); err != nil {
		return err
	}
	_, err = this.w.Write(data)
	return err
}
开发者ID:andradeandrey,项目名称:go-ipfs,代码行数:25,代码来源:uint32.go

示例2: TestGetExtensionStability

func TestGetExtensionStability(t *testing.T) {
	check := func(m *pb.MyMessage) bool {
		ext1, err := proto.GetExtension(m, pb.E_Ext_More)
		if err != nil {
			t.Fatalf("GetExtension() failed: %s", err)
		}
		ext2, err := proto.GetExtension(m, pb.E_Ext_More)
		if err != nil {
			t.Fatalf("GetExtension() failed: %s", err)
		}
		return ext1 == ext2
	}
	msg := &pb.MyMessage{Count: proto.Int32(4)}
	ext0 := &pb.Ext{}
	if err := proto.SetExtension(msg, pb.E_Ext_More, ext0); err != nil {
		t.Fatalf("Could not set ext1: %s", ext0)
	}
	if !check(msg) {
		t.Errorf("GetExtension() not stable before marshaling")
	}
	bb, err := proto.Marshal(msg)
	if err != nil {
		t.Fatalf("Marshal() failed: %s", err)
	}
	msg1 := &pb.MyMessage{}
	err = proto.Unmarshal(bb, msg1)
	if err != nil {
		t.Fatalf("Unmarshal() failed: %s", err)
	}
	if !check(msg1) {
		t.Errorf("GetExtension() not stable after unmarshaling")
	}
}
开发者ID:andradeandrey,项目名称:go-ipfs,代码行数:33,代码来源:extensions_test.go

示例3: WriteMsg

func (this *varintWriter) WriteMsg(msg proto.Message) (err error) {
	var data []byte
	if m, ok := msg.(marshaler); ok {
		n := m.Size()
		if n >= len(this.buffer) {
			this.buffer = make([]byte, n)
		}
		_, err = m.MarshalTo(this.buffer)
		if err != nil {
			return err
		}
		data = this.buffer[:n]
	} else {
		data, err = proto.Marshal(msg)
		if err != nil {
			return err
		}
	}
	length := uint64(len(data))
	n := binary.PutUvarint(this.lenBuf, length)
	_, err = this.w.Write(this.lenBuf[:n])
	if err != nil {
		return err
	}
	_, err = this.w.Write(data)
	return err
}
开发者ID:andradeandrey,项目名称:go-ipfs,代码行数:27,代码来源:varint.go

示例4: MarshalPrivateKey

// MarshalPrivateKey converts a key object into its protobuf serialized form.
func MarshalPrivateKey(k PrivKey) ([]byte, error) {
	b := MarshalRsaPrivateKey(k.(*RsaPrivateKey))
	pmes := new(pb.PrivateKey)
	typ := pb.KeyType_RSA // for now only type.
	pmes.Type = &typ
	pmes.Data = b
	return proto.Marshal(pmes)
}
开发者ID:riversparks,项目名称:go-ipfs,代码行数:9,代码来源:key.go

示例5: putLocal

// putLocal stores the key value pair in the datastore
func (dht *IpfsDHT) putLocal(key key.Key, rec *pb.Record) error {
	data, err := proto.Marshal(rec)
	if err != nil {
		return err
	}

	return dht.datastore.Put(key.DsKey(), data)
}
开发者ID:musha68k,项目名称:go-ipfs,代码行数:9,代码来源:dht.go

示例6: GetBytes

func (n *FSNode) GetBytes() ([]byte, error) {
	pbn := new(pb.Data)
	pbn.Type = &n.Type
	pbn.Filesize = proto.Uint64(uint64(len(n.Data)) + n.subtotal)
	pbn.Blocksizes = n.blocksizes
	pbn.Data = n.Data
	return proto.Marshal(pbn)
}
开发者ID:robert0825,项目名称:go-ipfs,代码行数:8,代码来源:format.go

示例7: Bytes

func (sk *RsaPrivateKey) Bytes() ([]byte, error) {
	b := x509.MarshalPKCS1PrivateKey(sk.sk)
	pbmes := new(pb.PrivateKey)
	typ := pb.KeyType_RSA
	pbmes.Type = &typ
	pbmes.Data = b
	return proto.Marshal(pbmes)
}
开发者ID:wemeetagain,项目名称:go-libp2p,代码行数:8,代码来源:rsa.go

示例8: newTestMessage

func newTestMessage() *pb.MyMessage {
	msg := &pb.MyMessage{
		Count: proto.Int32(42),
		Name:  proto.String("Dave"),
		Quote: proto.String(`"I didn't want to go."`),
		Pet:   []string{"bunny", "kitty", "horsey"},
		Inner: &pb.InnerMessage{
			Host:      proto.String("footrest.syd"),
			Port:      proto.Int32(7001),
			Connected: proto.Bool(true),
		},
		Others: []*pb.OtherMessage{
			{
				Key:   proto.Int64(0xdeadbeef),
				Value: []byte{1, 65, 7, 12},
			},
			{
				Weight: proto.Float32(6.022),
				Inner: &pb.InnerMessage{
					Host: proto.String("lesha.mtv"),
					Port: proto.Int32(8002),
				},
			},
		},
		Bikeshed: pb.MyMessage_BLUE.Enum(),
		Somegroup: &pb.MyMessage_SomeGroup{
			GroupField: proto.Int32(8),
		},
		// One normally wouldn't do this.
		// This is an undeclared tag 13, as a varint (wire type 0) with value 4.
		XXX_unrecognized: []byte{13<<3 | 0, 4},
	}
	ext := &pb.Ext{
		Data: proto.String("Big gobs for big rats"),
	}
	if err := proto.SetExtension(msg, pb.E_Ext_More, ext); err != nil {
		panic(err)
	}
	greetings := []string{"adg", "easy", "cow"}
	if err := proto.SetExtension(msg, pb.E_Greeting, greetings); err != nil {
		panic(err)
	}

	// Add an unknown extension. We marshal a pb.Ext, and fake the ID.
	b, err := proto.Marshal(&pb.Ext{Data: proto.String("3G skiing")})
	if err != nil {
		panic(err)
	}
	b = append(proto.EncodeVarint(201<<3|proto.WireBytes), b...)
	proto.SetRawExtension(msg, 201, b)

	// Extensions can be plain fields, too, so let's test that.
	b = append(proto.EncodeVarint(202<<3|proto.WireVarint), 19)
	proto.SetRawExtension(msg, 202, b)

	return msg
}
开发者ID:andradeandrey,项目名称:go-ipfs,代码行数:57,代码来源:text_test.go

示例9: writeHdr

func writeHdr(n *merkledag.Node, hdr *pb.Set) error {
	hdrData, err := proto.Marshal(hdr)
	if err != nil {
		return err
	}
	n.Data = make([]byte, binary.MaxVarintLen64, binary.MaxVarintLen64+len(hdrData))
	written := binary.PutUvarint(n.Data, uint64(len(hdrData)))
	n.Data = n.Data[:written]
	n.Data = append(n.Data, hdrData...)
	return nil
}
开发者ID:noffle,项目名称:go-ipfs,代码行数:11,代码来源:set.go

示例10: MarshalPublicKey

// MarshalPublicKey converts a public key object into a protobuf serialized
// public key
func MarshalPublicKey(k PubKey) ([]byte, error) {
	b, err := MarshalRsaPublicKey(k.(*RsaPublicKey))
	if err != nil {
		return nil, err
	}
	pmes := new(pb.PublicKey)
	typ := pb.KeyType_RSA // for now only type.
	pmes.Type = &typ
	pmes.Data = b
	return proto.Marshal(pmes)
}
开发者ID:riversparks,项目名称:go-ipfs,代码行数:13,代码来源:key.go

示例11: putRoutingRecord

func putRoutingRecord(ds datastore.Datastore, k key.Key, value *dhtpb.Record) error {
	data, err := proto.Marshal(value)
	if err != nil {
		return err
	}
	dskey := k.DsKey()
	// TODO namespace
	if err := ds.Put(dskey, data); err != nil {
		return err
	}
	return nil
}
开发者ID:noffle,项目名称:go-ipfs,代码行数:12,代码来源:server.go

示例12: FolderPBData

// Returns Bytes that represent a Directory
func FolderPBData() []byte {
	pbfile := new(pb.Data)
	typ := pb.Data_Directory
	pbfile.Type = &typ

	data, err := proto.Marshal(pbfile)
	if err != nil {
		//this really shouldnt happen, i promise
		panic(err)
	}
	return data
}
开发者ID:robert0825,项目名称:go-ipfs,代码行数:13,代码来源:format.go

示例13: PutValue

func (c *offlineRouting) PutValue(ctx context.Context, key key.Key, val []byte) error {
	rec, err := record.MakePutRecord(c.sk, key, val, false)
	if err != nil {
		return err
	}
	data, err := proto.Marshal(rec)
	if err != nil {
		return err
	}

	return c.datastore.Put(key.DsKey(), data)
}
开发者ID:musha68k,项目名称:go-ipfs,代码行数:12,代码来源:offline.go

示例14: SymlinkData

func SymlinkData(path string) ([]byte, error) {
	pbdata := new(pb.Data)
	typ := pb.Data_Symlink
	pbdata.Data = []byte(path)
	pbdata.Type = &typ

	out, err := proto.Marshal(pbdata)
	if err != nil {
		return nil, err
	}

	return out, nil
}
开发者ID:robert0825,项目名称:go-ipfs,代码行数:13,代码来源:format.go

示例15: BytesForMetadata

func BytesForMetadata(m *Metadata) ([]byte, error) {
	pbd := new(pb.Data)
	pbd.Filesize = proto.Uint64(m.Size)
	typ := pb.Data_Metadata
	pbd.Type = &typ
	mdd, err := m.Bytes()
	if err != nil {
		return nil, err
	}

	pbd.Data = mdd
	return proto.Marshal(pbd)
}
开发者ID:robert0825,项目名称:go-ipfs,代码行数:13,代码来源:format.go


注:本文中的github.com/ipfs/go-ipfs/Godeps/_workspace/src/github.com/gogo/protobuf/proto.Marshal函数示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,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。