Golang fuse.DirEntryList类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了Golang中github.com/hanwen/go-fuse/fuse.DirEntryList类的典型用法代码示例。如果您正苦于以下问题：Golang DirEntryList类的具体用法？Golang DirEntryList怎么用？Golang DirEntryList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DirEntryList类的4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: ReadDir

func (d *connectorDir) ReadDir(input *fuse.ReadIn, out *fuse.DirEntryList) (code fuse.Status) {
	if d.stream == nil {
		return fuse.OK
	}
	// rewinddir() should be as if reopening directory.
	// TODO - test this.
	if d.lastOffset > 0 && input.Offset == 0 {
		d.stream, code = d.node.OpenDir((*fuse.Context)(&input.Context))
		if !code.Ok() {
			return code
		}
	}

	if input.Offset > uint64(len(d.stream)) {
		// This shouldn't happen, but let's not crash.
		return fuse.EINVAL
	}

	todo := d.stream[input.Offset:]
	for _, e := range todo {
		if e.Name == "" {
			log.Printf("got emtpy directory entry, mode %o.", e.Mode)
			continue
		}
		ok, off := out.AddDirEntry(e)
		d.lastOffset = off
		if !ok {
			break
		}
	}
	return fuse.OK
}

开发者ID:nickschuch，项目名称:fuse-elasticsearch，代码行数:32，代码来源:dir.go

示例2: ReadDirPlus

func (d *connectorDir) ReadDirPlus(input *fuse.ReadIn, out *fuse.DirEntryList) (code fuse.Status) {
	d.mu.Lock()
	defer d.mu.Unlock()

	if d.stream == nil {
		return fuse.OK
	}

	// rewinddir() should be as if reopening directory.
	if d.lastOffset > 0 && input.Offset == 0 {
		d.stream, code = d.node.OpenDir((*fuse.Context)(&input.Context))
		if !code.Ok() {
			return code
		}
	}

	if input.Offset > uint64(len(d.stream)) {
		// This shouldn't happen, but let's not crash.
		return fuse.EINVAL
	}
	todo := d.stream[input.Offset:]
	for _, e := range todo {
		if e.Name == "" {
			log.Printf("got empty directory entry, mode %o.", e.Mode)
			continue
		}

		// we have to be sure entry will fit if we try to add
		// it, or we'll mess up the lookup counts.
		entryDest, off := out.AddDirLookupEntry(e)
		if entryDest == nil {
			break
		}
		entryDest.Ino = uint64(fuse.FUSE_UNKNOWN_INO)

		// No need to fill attributes for . and ..
		if e.Name == "." || e.Name == ".." {
			continue
		}

		// Clear entryDest before use it, some fields can be corrupted if does not set all fields in rawFS.Lookup
		*entryDest = fuse.EntryOut{}

		d.rawFS.Lookup(&input.InHeader, e.Name, entryDest)
		d.lastOffset = off
	}
	return fuse.OK

}

开发者ID:jszwedko，项目名称:ec2-metadatafs，代码行数:49，代码来源:dir.go

示例3: ReadDirPlus

func (d *connectorDir) ReadDirPlus(input *fuse.ReadIn, out *fuse.DirEntryList) (code fuse.Status) {
	if d.stream == nil {
		return fuse.OK
	}

	// rewinddir() should be as if reopening directory.
	if d.lastOffset > 0 && input.Offset == 0 {
		d.stream, code = d.node.OpenDir((*fuse.Context)(&input.Context))
		if !code.Ok() {
			return code
		}
	}

	if input.Offset > uint64(len(d.stream)) {
		// This shouldn't happen, but let's not crash.
		return fuse.EINVAL
	}
	todo := d.stream[input.Offset:]
	for _, e := range todo {
		if e.Name == "" {
			log.Printf("got empty directory entry, mode %o.", e.Mode)
			continue
		}

		if e.Name == "." || e.Name == ".." {
			continue
		}

		// we have to be sure entry will fit if we try to add
		// it, or we'll mess up the lookup counts.
		entryDest, off := out.AddDirLookupEntry(e)
		if entryDest == nil {
			break
		}
		entryDest.Ino = uint64(fuse.FUSE_UNKNOWN_INO)

		// We ignore the return value
		code := d.rawFS.Lookup(&input.InHeader, e.Name, entryDest)
		if !code.Ok() {
			// if something went wrong, clear out the entry.
			*entryDest = fuse.EntryOut{}
		}
		d.lastOffset = off
	}
	return fuse.OK

}

开发者ID:a4a881d4，项目名称:go-fuse，代码行数:47，代码来源:dir.go

示例4: ReadDirPlus

func (d *connectorDir) ReadDirPlus(input *fuse.ReadIn, out *fuse.DirEntryList) (code fuse.Status) {
	if d.stream == nil {
		return fuse.OK
	}

	// rewinddir() should be as if reopening directory.
	if d.lastOffset > 0 && input.Offset == 0 {
		d.stream, code = d.node.OpenDir((*fuse.Context)(&input.Context))
		if !code.Ok() {
			return code
		}
		d.lookups = nil
	}

	if d.lookups == nil {
		d.lookups = make([]fuse.EntryOut, len(d.stream))
		for i, n := range d.stream {
			if n.Name == "." || n.Name == ".." {
				continue
			}
			// We ignore the return value
			code := d.rawFS.Lookup(&input.InHeader, n.Name, &d.lookups[i])
			if !code.Ok() {
				d.lookups[i] = fuse.EntryOut{}
			}
		}
	}

	if input.Offset > uint64(len(d.stream)) {
		// This shouldn't happen, but let's not crash.
		return fuse.EINVAL
	}
	todo := d.stream[input.Offset:]
	for i, e := range todo {
		if e.Name == "" {
			log.Printf("got empty directory entry, mode %o.", e.Mode)
			continue
		}
		ok, off := out.AddDirLookupEntry(e, &d.lookups[input.Offset+uint64(i)])
		d.lastOffset = off
		if !ok {
			break
		}
	}
	return fuse.OK

}

开发者ID:freakmac，项目名称:adbfs，代码行数:47，代码来源:dir.go

注：本文中的github.com/hanwen/go-fuse/fuse.DirEntryList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。