Add AppendXDR to XDR types, build.sh xdr

build.sh

@@ -98,6 +98,13 @@ setup() {
 	go get -u code.google.com/p/go.tools/cmd/vet
 }
 
+xdr() {
+	go install ./xdr/cmd/genxdr
+	for f in discover/packets files/leveldb protocol/message scanner/blocks scanner/file ; do
+		genxdr "${f}.go" > "${f}_xdr.go"
+	done
+}
+
 case "$1" in
 	"")
 		shift
@@ -201,6 +208,10 @@ case "$1" in
 		setup
 		;;
 
+	xdr)
+		xdr
+		;;
+
 	*)
 		echo "Unknown build parameter $1"
 		;;

discover/packets_xdr.go

@@ -13,7 +13,11 @@ func (o QueryV2) EncodeXDR(w io.Writer) (int, error) {
 }
 
 func (o QueryV2) MarshalXDR() []byte {
-	var aw = make(xdr.AppendWriter, 0, 128)
+	return o.AppendXDR(make([]byte, 0, 128))
+}
+
+func (o QueryV2) AppendXDR(bs []byte) []byte {
+	var aw = xdr.AppendWriter(bs)
 	var xw = xdr.NewWriter(&aw)
 	o.encodeXDR(xw)
 	return []byte(aw)
@@ -51,7 +55,11 @@ func (o AnnounceV2) EncodeXDR(w io.Writer) (int, error) {
 }
 
 func (o AnnounceV2) MarshalXDR() []byte {
-	var aw = make(xdr.AppendWriter, 0, 128)
+	return o.AppendXDR(make([]byte, 0, 128))
+}
+
+func (o AnnounceV2) AppendXDR(bs []byte) []byte {
+	var aw = xdr.AppendWriter(bs)
 	var xw = xdr.NewWriter(&aw)
 	o.encodeXDR(xw)
 	return []byte(aw)
@@ -101,7 +109,11 @@ func (o Node) EncodeXDR(w io.Writer) (int, error) {
 }
 
 func (o Node) MarshalXDR() []byte {
-	var aw = make(xdr.AppendWriter, 0, 128)
+	return o.AppendXDR(make([]byte, 0, 128))
+}
+
+func (o Node) AppendXDR(bs []byte) []byte {
+	var aw = xdr.AppendWriter(bs)
 	var xw = xdr.NewWriter(&aw)
 	o.encodeXDR(xw)
 	return []byte(aw)
@@ -152,7 +164,11 @@ func (o Address) EncodeXDR(w io.Writer) (int, error) {
 }
 
 func (o Address) MarshalXDR() []byte {
-	var aw = make(xdr.AppendWriter, 0, 128)
+	return o.AppendXDR(make([]byte, 0, 128))
+}
+
+func (o Address) AppendXDR(bs []byte) []byte {
+	var aw = xdr.AppendWriter(bs)
 	var xw = xdr.NewWriter(&aw)
 	o.encodeXDR(xw)
 	return []byte(aw)

files/leveldb_xdr.go

@@ -13,7 +13,11 @@ func (o fileVersion) EncodeXDR(w io.Writer) (int, error) {
 }
 
 func (o fileVersion) MarshalXDR() []byte {
-	var aw = make(xdr.AppendWriter, 0, 128)
+	return o.AppendXDR(make([]byte, 0, 128))
+}
+
+func (o fileVersion) AppendXDR(bs []byte) []byte {
+	var aw = xdr.AppendWriter(bs)
 	var xw = xdr.NewWriter(&aw)
 	o.encodeXDR(xw)
 	return []byte(aw)
@@ -48,7 +52,11 @@ func (o versionList) EncodeXDR(w io.Writer) (int, error) {
 }
 
 func (o versionList) MarshalXDR() []byte {
-	var aw = make(xdr.AppendWriter, 0, 128)
+	return o.AppendXDR(make([]byte, 0, 128))
+}
+
+func (o versionList) AppendXDR(bs []byte) []byte {
+	var aw = xdr.AppendWriter(bs)
 	var xw = xdr.NewWriter(&aw)
 	o.encodeXDR(xw)
 	return []byte(aw)

protocol/message_xdr.go

@@ -13,7 +13,11 @@ func (o IndexMessage) EncodeXDR(w io.Writer) (int, error) {
 }
 
 func (o IndexMessage) MarshalXDR() []byte {
-	var aw = make(xdr.AppendWriter, 0, 128)
+	return o.AppendXDR(make([]byte, 0, 128))
+}
+
+func (o IndexMessage) AppendXDR(bs []byte) []byte {
+	var aw = xdr.AppendWriter(bs)
 	var xw = xdr.NewWriter(&aw)
 	o.encodeXDR(xw)
 	return []byte(aw)
@@ -64,7 +68,11 @@ func (o FileInfo) EncodeXDR(w io.Writer) (int, error) {
 }
 
 func (o FileInfo) MarshalXDR() []byte {
-	var aw = make(xdr.AppendWriter, 0, 128)
+	return o.AppendXDR(make([]byte, 0, 128))
+}
+
+func (o FileInfo) AppendXDR(bs []byte) []byte {
+	var aw = xdr.AppendWriter(bs)
 	var xw = xdr.NewWriter(&aw)
 	o.encodeXDR(xw)
 	return []byte(aw)
@@ -121,7 +129,11 @@ func (o BlockInfo) EncodeXDR(w io.Writer) (int, error) {
 }
 
 func (o BlockInfo) MarshalXDR() []byte {
-	var aw = make(xdr.AppendWriter, 0, 128)
+	return o.AppendXDR(make([]byte, 0, 128))
+}
+
+func (o BlockInfo) AppendXDR(bs []byte) []byte {
+	var aw = xdr.AppendWriter(bs)
 	var xw = xdr.NewWriter(&aw)
 	o.encodeXDR(xw)
 	return []byte(aw)
@@ -159,7 +171,11 @@ func (o RequestMessage) EncodeXDR(w io.Writer) (int, error) {
 }
 
 func (o RequestMessage) MarshalXDR() []byte {
-	var aw = make(xdr.AppendWriter, 0, 128)
+	return o.AppendXDR(make([]byte, 0, 128))
+}
+
+func (o RequestMessage) AppendXDR(bs []byte) []byte {
+	var aw = xdr.AppendWriter(bs)
 	var xw = xdr.NewWriter(&aw)
 	o.encodeXDR(xw)
 	return []byte(aw)
@@ -204,7 +220,11 @@ func (o ClusterConfigMessage) EncodeXDR(w io.Writer) (int, error) {
 }
 
 func (o ClusterConfigMessage) MarshalXDR() []byte {
-	var aw = make(xdr.AppendWriter, 0, 128)
+	return o.AppendXDR(make([]byte, 0, 128))
+}
+
+func (o ClusterConfigMessage) AppendXDR(bs []byte) []byte {
+	var aw = xdr.AppendWriter(bs)
 	var xw = xdr.NewWriter(&aw)
 	o.encodeXDR(xw)
 	return []byte(aw)
@@ -275,7 +295,11 @@ func (o Repository) EncodeXDR(w io.Writer) (int, error) {
 }
 
 func (o Repository) MarshalXDR() []byte {
-	var aw = make(xdr.AppendWriter, 0, 128)
+	return o.AppendXDR(make([]byte, 0, 128))
+}
+
+func (o Repository) AppendXDR(bs []byte) []byte {
+	var aw = xdr.AppendWriter(bs)
 	var xw = xdr.NewWriter(&aw)
 	o.encodeXDR(xw)
 	return []byte(aw)
@@ -326,7 +350,11 @@ func (o Node) EncodeXDR(w io.Writer) (int, error) {
 }
 
 func (o Node) MarshalXDR() []byte {
-	var aw = make(xdr.AppendWriter, 0, 128)
+	return o.AppendXDR(make([]byte, 0, 128))
+}
+
+func (o Node) AppendXDR(bs []byte) []byte {
+	var aw = xdr.AppendWriter(bs)
 	var xw = xdr.NewWriter(&aw)
 	o.encodeXDR(xw)
 	return []byte(aw)
@@ -366,7 +394,11 @@ func (o Option) EncodeXDR(w io.Writer) (int, error) {
 }
 
 func (o Option) MarshalXDR() []byte {
-	var aw = make(xdr.AppendWriter, 0, 128)
+	return o.AppendXDR(make([]byte, 0, 128))
+}
+
+func (o Option) AppendXDR(bs []byte) []byte {
+	var aw = xdr.AppendWriter(bs)
 	var xw = xdr.NewWriter(&aw)
 	o.encodeXDR(xw)
 	return []byte(aw)

scanner/blocks_xdr.go

@@ -13,10 +13,14 @@ func (o Block) EncodeXDR(w io.Writer) (int, error) {
 }
 
 func (o Block) MarshalXDR() []byte {
-	var buf bytes.Buffer
-	var xw = xdr.NewWriter(&buf)
+	return o.AppendXDR(make([]byte, 0, 128))
+}
+
+func (o Block) AppendXDR(bs []byte) []byte {
+	var aw = xdr.AppendWriter(bs)
+	var xw = xdr.NewWriter(&aw)
 	o.encodeXDR(xw)
-	return buf.Bytes()
+	return []byte(aw)
 }
 
 func (o Block) encodeXDR(xw *xdr.Writer) (int, error) {
@@ -32,8 +36,8 @@ func (o *Block) DecodeXDR(r io.Reader) error {
 }
 
 func (o *Block) UnmarshalXDR(bs []byte) error {
-	var buf = bytes.NewBuffer(bs)
-	var xr = xdr.NewReader(buf)
+	var br = bytes.NewReader(bs)
+	var xr = xdr.NewReader(br)
 	return o.decodeXDR(xr)
 }
 

scanner/file_xdr.go

@@ -13,10 +13,14 @@ func (o File) EncodeXDR(w io.Writer) (int, error) {
 }
 
 func (o File) MarshalXDR() []byte {
-	var buf bytes.Buffer
-	var xw = xdr.NewWriter(&buf)
+	return o.AppendXDR(make([]byte, 0, 128))
+}
+
+func (o File) AppendXDR(bs []byte) []byte {
+	var aw = xdr.AppendWriter(bs)
+	var xw = xdr.NewWriter(&aw)
 	o.encodeXDR(xw)
-	return buf.Bytes()
+	return []byte(aw)
 }
 
 func (o File) encodeXDR(xw *xdr.Writer) (int, error) {
@@ -39,8 +43,8 @@ func (o *File) DecodeXDR(r io.Reader) error {
 }
 
 func (o *File) UnmarshalXDR(bs []byte) error {
-	var buf = bytes.NewBuffer(bs)
-	var xr = xdr.NewReader(buf)
+	var br = bytes.NewReader(bs)
+	var xr = xdr.NewReader(br)
 	return o.decodeXDR(xr)
 }
 

xdr/cmd/coder/main.go → xdr/cmd/genxdr/main.go

@@ -50,7 +50,11 @@ func (o {{.TypeName}}) EncodeXDR(w io.Writer) (int, error) {
 }//+n
 
 func (o {{.TypeName}}) MarshalXDR() []byte {
-	var aw = make(xdr.AppendWriter, 0, 128)
+	return o.AppendXDR(make([]byte, 0, 128))
+}//+n
+
+func (o {{.TypeName}}) AppendXDR(bs []byte) []byte {
+	var aw = xdr.AppendWriter(bs)
 	var xw = xdr.NewWriter(&aw)
 	o.encodeXDR(xw)
 	return []byte(aw)