X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ed58dbeab64d18a0f869ea8e1610a0a88ad7b22c..31ad423e4fb556ec225a63b161154d3bf3445c1b:/include/wx/mstream.h diff --git a/include/wx/mstream.h b/include/wx/mstream.h index 7a71e8059a..fca461b5dc 100644 --- a/include/wx/mstream.h +++ b/include/wx/mstream.h @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: mstream.h +// Name: wx/mstream.h // Purpose: Memory stream classes // Author: Guilhem Lavaux // Modified by: @@ -8,6 +8,7 @@ // Copyright: (c) Guilhem Lavaux // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// + #ifndef _WX_WXMMSTREAM_H__ #define _WX_WXMMSTREAM_H__ @@ -15,45 +16,58 @@ #if wxUSE_STREAMS -class wxMemoryInputStream: public wxInputStream { - private: - size_t m_length; - - public: - wxMemoryInputStream(const char *data, size_t length); - virtual ~wxMemoryInputStream(); - virtual size_t GetSize() const { return m_length; } +class WXDLLIMPEXP_BASE wxMemoryInputStream : public wxInputStream +{ +public: + wxMemoryInputStream(const void *data, size_t length); + virtual ~wxMemoryInputStream(); + virtual size_t GetSize() const { return m_length; } + virtual bool Eof() const; + + char Peek(); + + wxStreamBuffer *GetInputStreamBuffer() const { return m_i_streambuf; } - char Peek(); + // deprecated, compatibility only + wxStreamBuffer *InputStreamBuffer() const { return m_i_streambuf; } - wxStreamBuffer *InputStreamBuffer() const { return m_i_streambuf; } +protected: + wxStreamBuffer *m_i_streambuf; - protected: - wxStreamBuffer *m_i_streambuf; + size_t OnSysRead(void *buffer, size_t nbytes); + off_t OnSysSeek(off_t pos, wxSeekMode mode); + off_t OnSysTell() const; - protected: - size_t OnSysRead(void *buffer, size_t nbytes); - off_t OnSysSeek(off_t pos, wxSeekMode mode); - off_t OnSysTell() const; +private: + size_t m_length; + + DECLARE_NO_COPY_CLASS(wxMemoryInputStream) }; -class wxMemoryOutputStream: public wxOutputStream { - public: - wxMemoryOutputStream(char *data = NULL, size_t length = 0); - virtual ~wxMemoryOutputStream(); - virtual size_t GetSize() const { return m_o_streambuf->GetLastAccess(); } +class WXDLLIMPEXP_BASE wxMemoryOutputStream : public wxOutputStream +{ +public: + // if data is !NULL it must be allocated with malloc() + wxMemoryOutputStream(void *data = NULL, size_t length = 0); + virtual ~wxMemoryOutputStream(); + virtual size_t GetSize() const { return m_o_streambuf->GetLastAccess(); } + + size_t CopyTo(void *buffer, size_t len) const; + + wxStreamBuffer *GetOutputStreamBuffer() const { return m_o_streambuf; } - wxStreamBuffer *OutputStreamBuffer() const { return m_o_streambuf; } + // deprecated, compatibility only + wxStreamBuffer *OutputStreamBuffer() const { return m_o_streambuf; } - size_t CopyTo(char *buffer, size_t len) const; +protected: + wxStreamBuffer *m_o_streambuf; - protected: - wxStreamBuffer *m_o_streambuf; +protected: + size_t OnSysWrite(const void *buffer, size_t nbytes); + off_t OnSysSeek(off_t pos, wxSeekMode mode); + off_t OnSysTell() const; - protected: - size_t OnSysWrite(const void *buffer, size_t nbytes); - off_t OnSysSeek(off_t pos, wxSeekMode mode); - off_t OnSysTell() const; + DECLARE_NO_COPY_CLASS(wxMemoryOutputStream) }; #endif