Golang FSの例

コード例 #1

ファイル: testfs.go プロジェクト: djbarber/ipfs-hack

package fstestutil

import (
	"os"

	"github.com/djbarber/ipfs-hack/Godeps/_workspace/src/bazil.org/fuse"
	"github.com/djbarber/ipfs-hack/Godeps/_workspace/src/bazil.org/fuse/fs"
	"github.com/djbarber/ipfs-hack/Godeps/_workspace/src/golang.org/x/net/context"
)

// SimpleFS is a trivial FS that just implements the Root method.
type SimpleFS struct {
	Node fs.Node
}

var _ = fs.FS(SimpleFS{})

func (f SimpleFS) Root() (fs.Node, error) {
	return f.Node, nil
}

// File can be embedded in a struct to make it look like a file.
type File struct{}

func (f File) Attr(ctx context.Context, a *fuse.Attr) error {
	a.Mode = 0666
	return nil
}

// Dir can be embedded in a struct to make it look like a directory.
type Dir struct{}

コード例 #2

ファイル: bench_test.go プロジェクト: djbarber/ipfs-hack

	"github.com/djbarber/ipfs-hack/Godeps/_workspace/src/bazil.org/fuse"
	"github.com/djbarber/ipfs-hack/Godeps/_workspace/src/bazil.org/fuse/fs"
	"github.com/djbarber/ipfs-hack/Godeps/_workspace/src/bazil.org/fuse/fs/fstestutil"
	"github.com/djbarber/ipfs-hack/Godeps/_workspace/src/golang.org/x/net/context"
)

type benchConfig struct {
	directIO bool
}

type benchFS struct {
	conf *benchConfig
}

var _ = fs.FS(benchFS{})
var _ = fs.FSIniter(benchFS{})

func (benchFS) Init(ctx context.Context, req *fuse.InitRequest, resp *fuse.InitResponse) error {
	resp.MaxReadahead = 64 * 1024 * 1024
	resp.Flags |= fuse.InitAsyncRead
	return nil
}

func (f benchFS) Root() (fs.Node, error) {
	return benchDir{conf: f.conf}, nil
}

type benchDir struct {
	conf *benchConfig
}