From 3ca73841d7ec1218cab21f7be2433f739be5d367 Mon Sep 17 00:00:00 2001 From: Rahat Mahmood Date: Fri, 11 Sep 2020 17:40:57 -0700 Subject: Move the 'marshal' and 'primitive' packages to the 'pkg' directory. PiperOrigin-RevId: 331256608 --- tools/go_marshal/defs.bzl | 2 +- tools/go_marshal/gomarshal/generator.go | 2 +- tools/go_marshal/marshal/BUILD | 17 -- tools/go_marshal/marshal/marshal.go | 183 ------------------- tools/go_marshal/marshal/marshal_impl_util.go | 78 -------- tools/go_marshal/primitive/BUILD | 18 -- tools/go_marshal/primitive/primitive.go | 247 -------------------------- tools/go_marshal/test/BUILD | 2 +- tools/go_marshal/test/escape/BUILD | 2 +- tools/go_marshal/test/escape/escape.go | 2 +- tools/go_marshal/test/marshal_test.go | 2 +- 11 files changed, 6 insertions(+), 549 deletions(-) delete mode 100644 tools/go_marshal/marshal/BUILD delete mode 100644 tools/go_marshal/marshal/marshal.go delete mode 100644 tools/go_marshal/marshal/marshal_impl_util.go delete mode 100644 tools/go_marshal/primitive/BUILD delete mode 100644 tools/go_marshal/primitive/primitive.go (limited to 'tools/go_marshal') diff --git a/tools/go_marshal/defs.bzl b/tools/go_marshal/defs.bzl index 323e33882..ba98f3599 100644 --- a/tools/go_marshal/defs.bzl +++ b/tools/go_marshal/defs.bzl @@ -56,7 +56,7 @@ marshal_deps = [ "//pkg/gohacks", "//pkg/safecopy", "//pkg/usermem", - "//tools/go_marshal/marshal", + "//pkg/marshal", ] # marshal_test_deps are required by test targets. diff --git a/tools/go_marshal/gomarshal/generator.go b/tools/go_marshal/gomarshal/generator.go index 19bcd4e6a..fd7cce8fa 100644 --- a/tools/go_marshal/gomarshal/generator.go +++ b/tools/go_marshal/gomarshal/generator.go @@ -107,7 +107,7 @@ func NewGenerator(srcs []string, out, outTest, pkg string, imports []string) (*G g.imports.add("gvisor.dev/gvisor/pkg/gohacks") g.imports.add("gvisor.dev/gvisor/pkg/safecopy") g.imports.add("gvisor.dev/gvisor/pkg/usermem") - g.imports.add("gvisor.dev/gvisor/tools/go_marshal/marshal") + g.imports.add("gvisor.dev/gvisor/pkg/marshal") return &g, nil } diff --git a/tools/go_marshal/marshal/BUILD b/tools/go_marshal/marshal/BUILD deleted file mode 100644 index 4aec98218..000000000 --- a/tools/go_marshal/marshal/BUILD +++ /dev/null @@ -1,17 +0,0 @@ -load("//tools:defs.bzl", "go_library") - -licenses(["notice"]) - -go_library( - name = "marshal", - srcs = [ - "marshal.go", - "marshal_impl_util.go", - ], - visibility = [ - "//:sandbox", - ], - deps = [ - "//pkg/usermem", - ], -) diff --git a/tools/go_marshal/marshal/marshal.go b/tools/go_marshal/marshal/marshal.go deleted file mode 100644 index 85b196f08..000000000 --- a/tools/go_marshal/marshal/marshal.go +++ /dev/null @@ -1,183 +0,0 @@ -// Copyright 2019 The gVisor Authors. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -// Package marshal defines the Marshallable interface for -// serialize/deserializing go data structures to/from memory, according to the -// Linux ABI. -// -// Implementations of this interface are typically automatically generated by -// tools/go_marshal. See the go_marshal README for details. -package marshal - -import ( - "io" - - "gvisor.dev/gvisor/pkg/usermem" -) - -// Task provides a subset of kernel.Task, used in marshalling. We don't import -// the kernel package directly to avoid circular dependency. -type Task interface { - // CopyScratchBuffer provides a task goroutine-local scratch buffer. See - // kernel.CopyScratchBuffer. - CopyScratchBuffer(size int) []byte - - // CopyOutBytes writes the contents of b to the task's memory. See - // kernel.CopyOutBytes. - CopyOutBytes(addr usermem.Addr, b []byte) (int, error) - - // CopyInBytes reads the contents of the task's memory to b. See - // kernel.CopyInBytes. - CopyInBytes(addr usermem.Addr, b []byte) (int, error) -} - -// Marshallable represents operations on a type that can be marshalled to and -// from memory. -// -// go-marshal automatically generates implementations for this interface for -// types marked as '+marshal'. -type Marshallable interface { - io.WriterTo - - // SizeBytes is the size of the memory representation of a type in - // marshalled form. - // - // SizeBytes must handle a nil receiver. Practically, this means SizeBytes - // cannot deference any fields on the object implementing it (but will - // likely make use of the type of these fields). - SizeBytes() int - - // MarshalBytes serializes a copy of a type to dst. - // Precondition: dst must be at least SizeBytes() in length. - MarshalBytes(dst []byte) - - // UnmarshalBytes deserializes a type from src. - // Precondition: src must be at least SizeBytes() in length. - UnmarshalBytes(src []byte) - - // Packed returns true if the marshalled size of the type is the same as the - // size it occupies in memory. This happens when the type has no fields - // starting at unaligned addresses (should always be true by default for ABI - // structs, verified by automatically generated tests when using - // go_marshal), and has no fields marked `marshal:"unaligned"`. - // - // Packed must return the same result for all possible values of the type - // implementing it. Violating this constraint implies the type doesn't have - // a static memory layout, and will lead to memory corruption. - // Go-marshal-generated code reuses the result of Packed for multiple values - // of the same type. - Packed() bool - - // MarshalUnsafe serializes a type by bulk copying its in-memory - // representation to the dst buffer. This is only safe to do when the type - // has no implicit padding, see Marshallable.Packed. When Packed would - // return false, MarshalUnsafe should fall back to the safer but slower - // MarshalBytes. - // Precondition: dst must be at least SizeBytes() in length. - MarshalUnsafe(dst []byte) - - // UnmarshalUnsafe deserializes a type by directly copying to the underlying - // memory allocated for the object by the runtime. - // - // This allows much faster unmarshalling of types which have no implicit - // padding, see Marshallable.Packed. When Packed would return false, - // UnmarshalUnsafe should fall back to the safer but slower unmarshal - // mechanism implemented in UnmarshalBytes. - // Precondition: src must be at least SizeBytes() in length. - UnmarshalUnsafe(src []byte) - - // CopyIn deserializes a Marshallable type from a task's memory. This may - // only be called from a task goroutine. This is more efficient than calling - // UnmarshalUnsafe on Marshallable.Packed types, as the type being - // marshalled does not escape. The implementation should avoid creating - // extra copies in memory by directly deserializing to the object's - // underlying memory. - // - // If the copy-in from the task memory is only partially successful, CopyIn - // should still attempt to deserialize as much data as possible. See comment - // for UnmarshalBytes. - CopyIn(task Task, addr usermem.Addr) (int, error) - - // CopyOut serializes a Marshallable type to a task's memory. This may only - // be called from a task goroutine. This is more efficient than calling - // MarshalUnsafe on Marshallable.Packed types, as the type being serialized - // does not escape. The implementation should avoid creating extra copies in - // memory by directly serializing from the object's underlying memory. - // - // The copy-out to the task memory may be partially successful, in which - // case CopyOut returns how much data was serialized. See comment for - // MarshalBytes for implications. - CopyOut(task Task, addr usermem.Addr) (int, error) - - // CopyOutN is like CopyOut, but explicitly requests a partial - // copy-out. Note that this may yield unexpected results for non-packed - // types and the caller may only want to allow this for packed types. See - // comment on MarshalBytes. - // - // The limit must be less than or equal to SizeBytes(). - CopyOutN(task Task, addr usermem.Addr, limit int) (int, error) -} - -// go-marshal generates additional functions for a type based on additional -// clauses to the +marshal directive. They are documented below. -// -// Slice API -// ========= -// -// Adding a "slice" clause to the +marshal directive for structs or newtypes on -// primitives like this: -// -// // +marshal slice:FooSlice -// type Foo struct { ... } -// -// Generates four additional functions for marshalling slices of Foos like this: -// -// // MarshalUnsafeFooSlice is like Foo.MarshalUnsafe, buf for a []Foo. It -// // might be more efficient that repeatedly calling Foo.MarshalUnsafe -// // over a []Foo in a loop if the type is Packed. -// // Preconditions: dst must be at least len(src)*Foo.SizeBytes() in length. -// func MarshalUnsafeFooSlice(src []Foo, dst []byte) (int, error) { ... } -// -// // UnmarshalUnsafeFooSlice is like Foo.UnmarshalUnsafe, buf for a []Foo. It -// // might be more efficient that repeatedly calling Foo.UnmarshalUnsafe -// // over a []Foo in a loop if the type is Packed. -// // Preconditions: src must be at least len(dst)*Foo.SizeBytes() in length. -// func UnmarshalUnsafeFooSlice(dst []Foo, src []byte) (int, error) { ... } -// -// // CopyFooSliceIn copies in a slice of Foo objects from the task's memory. -// func CopyFooSliceIn(task marshal.Task, addr usermem.Addr, dst []Foo) (int, error) { ... } -// -// // CopyFooSliceIn copies out a slice of Foo objects to the task's memory. -// func CopyFooSliceOut(task marshal.Task, addr usermem.Addr, src []Foo) (int, error) { ... } -// -// The name of the functions are of the format "Copy%sIn" and "Copy%sOut", where -// %s is the first argument to the slice clause. This directive is not supported -// for newtypes on arrays. -// -// The slice clause also takes an optional second argument, which must be the -// value "inner": -// -// // +marshal slice:Int32Slice:inner -// type Int32 int32 -// -// This is only valid on newtypes on primitives, and causes the generated -// functions to accept slices of the inner type instead: -// -// func CopyInt32SliceIn(task marshal.Task, addr usermem.Addr, dst []int32) (int, error) { ... } -// -// Without "inner", they would instead be: -// -// func CopyInt32SliceIn(task marshal.Task, addr usermem.Addr, dst []Int32) (int, error) { ... } -// -// This may help avoid a cast depending on how the generated functions are used. diff --git a/tools/go_marshal/marshal/marshal_impl_util.go b/tools/go_marshal/marshal/marshal_impl_util.go deleted file mode 100644 index 89c7d3575..000000000 --- a/tools/go_marshal/marshal/marshal_impl_util.go +++ /dev/null @@ -1,78 +0,0 @@ -// Copyright 2020 The gVisor Authors. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package marshal - -import ( - "io" - - "gvisor.dev/gvisor/pkg/usermem" -) - -// StubMarshallable implements the Marshallable interface. -// StubMarshallable is a convenient embeddable type for satisfying the -// marshallable interface, but provides no actual implementation. It is -// useful when the marshallable interface needs to be implemented manually, -// but the caller doesn't require the full marshallable interface. -type StubMarshallable struct{} - -// WriteTo implements Marshallable.WriteTo. -func (StubMarshallable) WriteTo(w io.Writer) (n int64, err error) { - panic("Please implement your own WriteTo function") -} - -// SizeBytes implements Marshallable.SizeBytes. -func (StubMarshallable) SizeBytes() int { - panic("Please implement your own SizeBytes function") -} - -// MarshalBytes implements Marshallable.MarshalBytes. -func (StubMarshallable) MarshalBytes(dst []byte) { - panic("Please implement your own MarshalBytes function") -} - -// UnmarshalBytes implements Marshallable.UnmarshalBytes. -func (StubMarshallable) UnmarshalBytes(src []byte) { - panic("Please implement your own UnMarshalBytes function") -} - -// Packed implements Marshallable.Packed. -func (StubMarshallable) Packed() bool { - panic("Please implement your own Packed function") -} - -// MarshalUnsafe implements Marshallable.MarshalUnsafe. -func (StubMarshallable) MarshalUnsafe(dst []byte) { - panic("Please implement your own MarshalUnsafe function") -} - -// UnmarshalUnsafe implements Marshallable.UnmarshalUnsafe. -func (StubMarshallable) UnmarshalUnsafe(src []byte) { - panic("Please implement your own UnmarshalUnsafe function") -} - -// CopyIn implements Marshallable.CopyIn. -func (StubMarshallable) CopyIn(task Task, addr usermem.Addr) (int, error) { - panic("Please implement your own CopyIn function") -} - -// CopyOut implements Marshallable.CopyOut. -func (StubMarshallable) CopyOut(task Task, addr usermem.Addr) (int, error) { - panic("Please implement your own CopyOut function") -} - -// CopyOutN implements Marshallable.CopyOutN. -func (StubMarshallable) CopyOutN(task Task, addr usermem.Addr, limit int) (int, error) { - panic("Please implement your own CopyOutN function") -} diff --git a/tools/go_marshal/primitive/BUILD b/tools/go_marshal/primitive/BUILD deleted file mode 100644 index cc08ba63a..000000000 --- a/tools/go_marshal/primitive/BUILD +++ /dev/null @@ -1,18 +0,0 @@ -load("//tools:defs.bzl", "go_library") - -licenses(["notice"]) - -go_library( - name = "primitive", - srcs = [ - "primitive.go", - ], - marshal = True, - visibility = [ - "//:sandbox", - ], - deps = [ - "//pkg/usermem", - "//tools/go_marshal/marshal", - ], -) diff --git a/tools/go_marshal/primitive/primitive.go b/tools/go_marshal/primitive/primitive.go deleted file mode 100644 index d93edda8b..000000000 --- a/tools/go_marshal/primitive/primitive.go +++ /dev/null @@ -1,247 +0,0 @@ -// Copyright 2020 The gVisor Authors. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -// Package primitive defines marshal.Marshallable implementations for primitive -// types. -package primitive - -import ( - "io" - - "gvisor.dev/gvisor/pkg/usermem" - "gvisor.dev/gvisor/tools/go_marshal/marshal" -) - -// Int8 is a marshal.Marshallable implementation for int8. -// -// +marshal slice:Int8Slice:inner -type Int8 int8 - -// Uint8 is a marshal.Marshallable implementation for uint8. -// -// +marshal slice:Uint8Slice:inner -type Uint8 uint8 - -// Int16 is a marshal.Marshallable implementation for int16. -// -// +marshal slice:Int16Slice:inner -type Int16 int16 - -// Uint16 is a marshal.Marshallable implementation for uint16. -// -// +marshal slice:Uint16Slice:inner -type Uint16 uint16 - -// Int32 is a marshal.Marshallable implementation for int32. -// -// +marshal slice:Int32Slice:inner -type Int32 int32 - -// Uint32 is a marshal.Marshallable implementation for uint32. -// -// +marshal slice:Uint32Slice:inner -type Uint32 uint32 - -// Int64 is a marshal.Marshallable implementation for int64. -// -// +marshal slice:Int64Slice:inner -type Int64 int64 - -// Uint64 is a marshal.Marshallable implementation for uint64. -// -// +marshal slice:Uint64Slice:inner -type Uint64 uint64 - -// ByteSlice is a marshal.Marshallable implementation for []byte. -// This is a convenience wrapper around a dynamically sized type, and can't be -// embedded in other marshallable types because it breaks assumptions made by -// go-marshal internals. It violates the "no dynamically-sized types" -// constraint of the go-marshal library. -type ByteSlice []byte - -// SizeBytes implements marshal.Marshallable.SizeBytes. -func (b *ByteSlice) SizeBytes() int { - return len(*b) -} - -// MarshalBytes implements marshal.Marshallable.MarshalBytes. -func (b *ByteSlice) MarshalBytes(dst []byte) { - copy(dst, *b) -} - -// UnmarshalBytes implements marshal.Marshallable.UnmarshalBytes. -func (b *ByteSlice) UnmarshalBytes(src []byte) { - copy(*b, src) -} - -// Packed implements marshal.Marshallable.Packed. -func (b *ByteSlice) Packed() bool { - return false -} - -// MarshalUnsafe implements marshal.Marshallable.MarshalUnsafe. -func (b *ByteSlice) MarshalUnsafe(dst []byte) { - b.MarshalBytes(dst) -} - -// UnmarshalUnsafe implements marshal.Marshallable.UnmarshalUnsafe. -func (b *ByteSlice) UnmarshalUnsafe(src []byte) { - b.UnmarshalBytes(src) -} - -// CopyIn implements marshal.Marshallable.CopyIn. -func (b *ByteSlice) CopyIn(task marshal.Task, addr usermem.Addr) (int, error) { - return task.CopyInBytes(addr, *b) -} - -// CopyOut implements marshal.Marshallable.CopyOut. -func (b *ByteSlice) CopyOut(task marshal.Task, addr usermem.Addr) (int, error) { - return task.CopyOutBytes(addr, *b) -} - -// CopyOutN implements marshal.Marshallable.CopyOutN. -func (b *ByteSlice) CopyOutN(task marshal.Task, addr usermem.Addr, limit int) (int, error) { - return task.CopyOutBytes(addr, (*b)[:limit]) -} - -// WriteTo implements io.WriterTo.WriteTo. -func (b *ByteSlice) WriteTo(w io.Writer) (int64, error) { - n, err := w.Write(*b) - return int64(n), err -} - -var _ marshal.Marshallable = (*ByteSlice)(nil) - -// Below, we define some convenience functions for marshalling primitive types -// using the newtypes above, without requiring superfluous casts. - -// 16-bit integers - -// CopyInt16In is a convenient wrapper for copying in an int16 from the task's -// memory. -func CopyInt16In(task marshal.Task, addr usermem.Addr, dst *int16) (int, error) { - var buf Int16 - n, err := buf.CopyIn(task, addr) - if err != nil { - return n, err - } - *dst = int16(buf) - return n, nil -} - -// CopyInt16Out is a convenient wrapper for copying out an int16 to the task's -// memory. -func CopyInt16Out(task marshal.Task, addr usermem.Addr, src int16) (int, error) { - srcP := Int16(src) - return srcP.CopyOut(task, addr) -} - -// CopyUint16In is a convenient wrapper for copying in a uint16 from the task's -// memory. -func CopyUint16In(task marshal.Task, addr usermem.Addr, dst *uint16) (int, error) { - var buf Uint16 - n, err := buf.CopyIn(task, addr) - if err != nil { - return n, err - } - *dst = uint16(buf) - return n, nil -} - -// CopyUint16Out is a convenient wrapper for copying out a uint16 to the task's -// memory. -func CopyUint16Out(task marshal.Task, addr usermem.Addr, src uint16) (int, error) { - srcP := Uint16(src) - return srcP.CopyOut(task, addr) -} - -// 32-bit integers - -// CopyInt32In is a convenient wrapper for copying in an int32 from the task's -// memory. -func CopyInt32In(task marshal.Task, addr usermem.Addr, dst *int32) (int, error) { - var buf Int32 - n, err := buf.CopyIn(task, addr) - if err != nil { - return n, err - } - *dst = int32(buf) - return n, nil -} - -// CopyInt32Out is a convenient wrapper for copying out an int32 to the task's -// memory. -func CopyInt32Out(task marshal.Task, addr usermem.Addr, src int32) (int, error) { - srcP := Int32(src) - return srcP.CopyOut(task, addr) -} - -// CopyUint32In is a convenient wrapper for copying in a uint32 from the task's -// memory. -func CopyUint32In(task marshal.Task, addr usermem.Addr, dst *uint32) (int, error) { - var buf Uint32 - n, err := buf.CopyIn(task, addr) - if err != nil { - return n, err - } - *dst = uint32(buf) - return n, nil -} - -// CopyUint32Out is a convenient wrapper for copying out a uint32 to the task's -// memory. -func CopyUint32Out(task marshal.Task, addr usermem.Addr, src uint32) (int, error) { - srcP := Uint32(src) - return srcP.CopyOut(task, addr) -} - -// 64-bit integers - -// CopyInt64In is a convenient wrapper for copying in an int64 from the task's -// memory. -func CopyInt64In(task marshal.Task, addr usermem.Addr, dst *int64) (int, error) { - var buf Int64 - n, err := buf.CopyIn(task, addr) - if err != nil { - return n, err - } - *dst = int64(buf) - return n, nil -} - -// CopyInt64Out is a convenient wrapper for copying out an int64 to the task's -// memory. -func CopyInt64Out(task marshal.Task, addr usermem.Addr, src int64) (int, error) { - srcP := Int64(src) - return srcP.CopyOut(task, addr) -} - -// CopyUint64In is a convenient wrapper for copying in a uint64 from the task's -// memory. -func CopyUint64In(task marshal.Task, addr usermem.Addr, dst *uint64) (int, error) { - var buf Uint64 - n, err := buf.CopyIn(task, addr) - if err != nil { - return n, err - } - *dst = uint64(buf) - return n, nil -} - -// CopyUint64Out is a convenient wrapper for copying out a uint64 to the task's -// memory. -func CopyUint64Out(task marshal.Task, addr usermem.Addr, src uint64) (int, error) { - srcP := Uint64(src) - return srcP.CopyOut(task, addr) -} diff --git a/tools/go_marshal/test/BUILD b/tools/go_marshal/test/BUILD index 3d989823a..4b27773c2 100644 --- a/tools/go_marshal/test/BUILD +++ b/tools/go_marshal/test/BUILD @@ -35,10 +35,10 @@ go_test( srcs = ["marshal_test.go"], deps = [ ":test", + "//pkg/marshal", "//pkg/syserror", "//pkg/usermem", "//tools/go_marshal/analysis", - "//tools/go_marshal/marshal", "@com_github_google_go_cmp//cmp:go_default_library", ], ) diff --git a/tools/go_marshal/test/escape/BUILD b/tools/go_marshal/test/escape/BUILD index f74e6ffae..2981ef196 100644 --- a/tools/go_marshal/test/escape/BUILD +++ b/tools/go_marshal/test/escape/BUILD @@ -7,8 +7,8 @@ go_library( testonly = 1, srcs = ["escape.go"], deps = [ + "//pkg/marshal", "//pkg/usermem", - "//tools/go_marshal/marshal", "//tools/go_marshal/test", ], ) diff --git a/tools/go_marshal/test/escape/escape.go b/tools/go_marshal/test/escape/escape.go index 3a1a64e9c..ff23d87d1 100644 --- a/tools/go_marshal/test/escape/escape.go +++ b/tools/go_marshal/test/escape/escape.go @@ -15,8 +15,8 @@ package escape import ( + "gvisor.dev/gvisor/pkg/marshal" "gvisor.dev/gvisor/pkg/usermem" - "gvisor.dev/gvisor/tools/go_marshal/marshal" "gvisor.dev/gvisor/tools/go_marshal/test" ) diff --git a/tools/go_marshal/test/marshal_test.go b/tools/go_marshal/test/marshal_test.go index 16829ee45..7c3481ac8 100644 --- a/tools/go_marshal/test/marshal_test.go +++ b/tools/go_marshal/test/marshal_test.go @@ -27,10 +27,10 @@ import ( "unsafe" "github.com/google/go-cmp/cmp" + "gvisor.dev/gvisor/pkg/marshal" "gvisor.dev/gvisor/pkg/syserror" "gvisor.dev/gvisor/pkg/usermem" "gvisor.dev/gvisor/tools/go_marshal/analysis" - "gvisor.dev/gvisor/tools/go_marshal/marshal" "gvisor.dev/gvisor/tools/go_marshal/test" ) -- cgit v1.2.3