## wxFFileInputStream

This class represents data read in from a file. There are actually two such groups of classes: this one is based on wxFFile whereas wxFileInputStream is based in the wxFile class.

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

Derived from

wxInputStream

Include files

<wx/wfstream.h>

See also

wxBufferedInputStream, wxFFileOutputStream, wxFileOutputStream

Members

wxFFileInputStream::wxFFileInputStream
wxFFileInputStream::~wxFFileInputStream
wxFFileInputStream::Ok

### wxFFileInputStream::wxFFileInputStream

wxFFileInputStream(const wxString& filename, const wxChar * 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.

### wxFFileInputStream::~wxFFileInputStream

~wxFFileInputStream()

Destructor.

### wxFFileInputStream::Ok

bool Ok() const

Returns true if the stream is initialized and ready.