7c913512a4
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@52383 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
89 lines
2.2 KiB
Objective-C
89 lines
2.2 KiB
Objective-C
/////////////////////////////////////////////////////////////////////////////
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// Name: mstream.h
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// Purpose: documentation for wxMemoryOutputStream class
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// Author: wxWidgets team
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// RCS-ID: $Id$
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// Licence: wxWindows license
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/////////////////////////////////////////////////////////////////////////////
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/**
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@class wxMemoryOutputStream
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@wxheader{mstream.h}
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@library{wxbase}
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@category{streams}
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@seealso
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wxStreamBuffer
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*/
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class wxMemoryOutputStream : public wxOutputStream
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{
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public:
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/**
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If @e data is @NULL, then it will initialize a new empty buffer which will
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grow if required.
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*/
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wxMemoryOutputStream(char * data = @NULL, size_t length = 0);
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/**
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Destructor.
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*/
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~wxMemoryOutputStream();
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/**
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CopyTo allowed you to transfer data from the internal buffer of
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wxMemoryOutputStream to an external buffer. @e len specifies the size of
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the buffer.
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*/
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size_t CopyTo(char * buffer, size_t len);
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/**
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Returns the pointer to the stream object used as an internal buffer
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for that stream.
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*/
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wxStreamBuffer * GetOutputStreamBuffer();
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};
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/**
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@class wxMemoryInputStream
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@wxheader{mstream.h}
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@library{wxbase}
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@category{streams}
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@seealso
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wxStreamBuffer, wxMemoryOutputStream
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*/
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class wxMemoryInputStream : public wxInputStream
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{
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public:
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//@{
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/**
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Creates a new read-only memory stream, initializing it with the
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data from the given input stream @e stream.
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The @e len argument specifies the amount of data to read from
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the @e stream. Setting it to @e wxInvalidOffset means that
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the @e stream is to be read entirely (i.e. till the EOF is reached).
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*/
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wxMemoryInputStream(const char * data, size_t len);
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wxMemoryInputStream(const wxMemoryOutputStream& stream);
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wxMemoryInputStream(wxInputStream& stream,
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wxFileOffset len = wxInvalidOffset);
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//@}
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/**
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Destructor.
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*/
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~wxMemoryInputStream();
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/**
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Returns the pointer to the stream object used as an internal buffer
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for that stream.
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*/
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wxStreamBuffer * GetInputStreamBuffer();
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};
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