wxFFileInputStream Class Reference

#include </home/zeitlin/src/wx/github/interface/wx/wfstream.h>

Inheritance diagram for wxFFileInputStream:

---

Detailed Description

このクラスはファイルからのデータ読み込みを表しています。

There are actually two such groups of classes: this one is based on wxFFile whereas wxFileInputStream is based in the wxFile class.

Note that wxInputStream::SeekI() can seek beyond the end of the stream (file) and will thus not return wxInvalidOffset for that.

Library:  wxBase

Category:  Streams

参照:

wxBufferedInputStream, wxFFileOutputStream, wxFileOutputStream

Public Member Functions
	wxFFileInputStream (const wxString &filename, const wxString &mode="rb")
	Opens the specified file using its filename name using the specified mode.
	wxFFileInputStream (wxFFile &file)
	Initializes a file stream in read-only mode using the file I/O object file.
	wxFFileInputStream (FILE *fp)
	Initializes a file stream in read-only mode using the specified file pointer fp.
virtual	~wxFFileInputStream ()
	Destructor.
bool	IsOk () const
	Returns true if the stream is initialized and ready.

List of all members.

---

Constructor & Destructor Documentation

wxFFileInputStream::wxFFileInputStream	(	const wxString &	filename,
		const wxString &	mode = "rb"
	)

Opens the specified file using its filename name using the specified mode.

Warning:

You should use wxStreamBase::IsOk() to verify if the constructor succeeded.

wxFFileInputStream::wxFFileInputStream

(

wxFFile &

file

)

Initializes a file stream in read-only mode using the file I/O object file.

wxFFileInputStream::wxFFileInputStream

(

FILE *

fp

)

Initializes a file stream in read-only mode using the specified file pointer fp.

virtual wxFFileInputStream::~wxFFileInputStream

(

)

[virtual]

Destructor.

---

Member Function Documentation

bool wxFFileInputStream::IsOk

(

)

const [virtual]

Returns true if the stream is initialized and ready.

Reimplemented from wxStreamBase.

Reimplemented in wxFFileStream.