dart::bin::AsyncDirectoryListing Class Reference

#include <directory.h>

Inheritance diagram for dart::bin::AsyncDirectoryListing:

Public Types
enum	Response {   kListFile = 0 , kListDirectory = 1 , kListLink = 2 , kListError = 3 ,   kListDone = 4 }

Public Member Functions
	AsyncDirectoryListing (Namespace *namespc, const char *dir_name, bool recursive, bool follow_links)
virtual bool	HandleDirectory (const char *dir_name)
virtual bool	HandleFile (const char *file_name)
virtual bool	HandleLink (const char *file_name)
virtual bool	HandleError ()
virtual void	HandleDone ()
void	SetArray (CObjectArray *array, intptr_t length)
intptr_t	index () const
Public Member Functions inherited from dart::bin::ReferenceCounted< AsyncDirectoryListing >
	ReferenceCounted ()
virtual	~ReferenceCounted ()
void	Retain ()
void	Release ()
Public Member Functions inherited from dart::bin::DirectoryListing
	DirectoryListing (Namespace *namespc, const char *dir_name, bool recursive, bool follow_links)
virtual	~DirectoryListing ()
virtual bool	HandleDirectory (const char *dir_name)=0
virtual bool	HandleFile (const char *file_name)=0
virtual bool	HandleLink (const char *link_name)=0
virtual bool	HandleError ()=0
virtual void	HandleDone ()
void	Push (DirectoryListingEntry *directory)
void	Pop ()
bool	IsEmpty () const
void	PopAll ()
Namespace *	namespc () const
DirectoryListingEntry *	top () const
bool	recursive () const
bool	follow_links () const
const char *	CurrentPath ()
PathBuffer &	path_buffer ()
bool	error () const

Private Member Functions
virtual	~AsyncDirectoryListing ()

Friends
class	ReferenceCounted< AsyncDirectoryListing >

Detailed Description

Definition at line 156 of file directory.h.

Member Enumeration Documentation

Response

enum dart::bin::AsyncDirectoryListing::Response

Enumerator
kListFile
kListDirectory
kListLink
kListError
kListDone

Definition at line 159 of file directory.h.

                {
    kListFile = 0,
    kListDirectory = 1,
    kListLink = 2,
    kListError = 3,
    kListDone = 4
  };

Constructor & Destructor Documentation

AsyncDirectoryListing()

dart::bin::AsyncDirectoryListing::AsyncDirectoryListing ( Namespace *  namespc, const char *  dir_name, bool  recursive, bool  follow_links  )

inline

Definition at line 167 of file directory.h.

      : ReferenceCounted(),
        DirectoryListing(namespc, dir_name, recursive, follow_links),
        array_(nullptr),
        index_(0),
        length_(0) {}

Member Function Documentation

HandleDirectory()

bool dart::bin::AsyncDirectoryListing::HandleDirectory ( const char *  dir_name )

virtual

Implements dart::bin::DirectoryListing.

Definition at line 397 of file directory.cc.

                                                                {
  return AddFileSystemEntityToResponse(kListDirectory, dir_name);
}

HandleDone()

void dart::bin::AsyncDirectoryListing::HandleDone ( )

virtual

Reimplemented from dart::bin::DirectoryListing.

Definition at line 409 of file directory.cc.

                                       {
  AddFileSystemEntityToResponse(kListDone, nullptr);
}

HandleError()

bool dart::bin::AsyncDirectoryListing::HandleError ( )

virtual

Implements dart::bin::DirectoryListing.

Definition at line 413 of file directory.cc.

                                        {
  CObject* err = CObject::NewOSError();
  array_->SetAt(index_++, new CObjectInt32(CObject::NewInt32(kListError)));
  CObjectArray* response = new CObjectArray(CObject::NewArray(3));
  response->SetAt(0, new CObjectInt32(CObject::NewInt32(kListError)));
  // Delay calling CurrentPath() until after CObject::NewOSError() in case
  // CurrentPath() pollutes the OS error code.
  response->SetAt(1, new CObjectString(CObject::NewString(
                         error() ? "Invalid path" : CurrentPath())));
  response->SetAt(2, err);
  array_->SetAt(index_++, response);
  return index_ < length_;
}

HandleFile()

bool dart::bin::AsyncDirectoryListing::HandleFile ( const char *  file_name )

virtual

Implements dart::bin::DirectoryListing.

Definition at line 401 of file directory.cc.

                                                            {
  return AddFileSystemEntityToResponse(kListFile, file_name);
}

HandleLink()

bool dart::bin::AsyncDirectoryListing::HandleLink ( const char *  file_name )

virtual

Implements dart::bin::DirectoryListing.

Definition at line 405 of file directory.cc.

                                                            {
  return AddFileSystemEntityToResponse(kListLink, link_name);
}

index()

intptr_t dart::bin::AsyncDirectoryListing::index ( ) const

inline

Definition at line 190 of file directory.h.

{ return index_; }

SetArray()

void dart::bin::AsyncDirectoryListing::SetArray ( CObjectArray *  array, intptr_t  length  )

inline

Definition at line 183 of file directory.h.

                                                      {
    ASSERT(length % 2 == 0);
    array_ = array;
    index_ = 0;
    length_ = length;
  }

~AsyncDirectoryListing()

virtual dart::bin::AsyncDirectoryListing::~AsyncDirectoryListing ( )

inlineprivatevirtual

Definition at line 193 of file directory.h.

{}

Friends And Related Function Documentation

ReferenceCounted< AsyncDirectoryListing >

friend class ReferenceCounted< AsyncDirectoryListing >

friend

Definition at line 197 of file directory.h.

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The documentation for this class was generated from the following files:

• third_party/dart-lang/sdk/runtime/bin/directory.h
• third_party/dart-lang/sdk/runtime/bin/directory.cc