include/wx/sckstrm.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        sckstrm.h
   3 // Purpose:     wxSocket*Stream
   4 // Author:      Guilhem Lavaux
   5 // Modified by:
   6 // Created:     17/07/97
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c)
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11 #ifndef __SCK_STREAM_H__
  12 #define __SCK_STREAM_H__
  13
  14 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  15 #pragma interface
  16 #endif
  17
  18 #include "wx/stream.h"
  19
  20 #if wxUSE_SOCKETS && wxUSE_STREAMS
  21
  22 #include "wx/socket.h"
  23
  24 class WXDLLIMPEXP_NET wxSocketOutputStream : public wxOutputStream
  25 {
  26  public:
  27   wxSocketOutputStream(wxSocketBase& s);
  28   ~wxSocketOutputStream();
  29
  30   off_t SeekO( off_t WXUNUSED(pos), wxSeekMode WXUNUSED(mode) )
  31     { return -1; }
  32   off_t TellO() const
  33     { return -1; }
  34
  35  protected:
  36   wxSocketBase *m_o_socket;
  37
  38   size_t OnSysWrite(const void *buffer, size_t bufsize);
  39
  40     DECLARE_NO_COPY_CLASS(wxSocketOutputStream)
  41 };
  42
  43 class WXDLLIMPEXP_NET wxSocketInputStream : public wxInputStream
  44 {
  45  public:
  46   wxSocketInputStream(wxSocketBase& s);
  47   ~wxSocketInputStream();
  48
  49   off_t SeekI( off_t WXUNUSED(pos), wxSeekMode WXUNUSED(mode) )
  50     { return -1; }
  51   off_t TellI() const
  52     { return -1; }
  53
  54  protected:
  55   wxSocketBase *m_i_socket;
  56
  57   size_t OnSysRead(void *buffer, size_t bufsize);
  58
  59     DECLARE_NO_COPY_CLASS(wxSocketInputStream)
  60 };
  61
  62 class WXDLLIMPEXP_NET wxSocketStream : public wxSocketInputStream,
  63                    public wxSocketOutputStream
  64 {
  65  public:
  66   wxSocketStream(wxSocketBase& s);
  67   ~wxSocketStream();
  68
  69   DECLARE_NO_COPY_CLASS(wxSocketStream)
  70 };
  71
  72 #endif
  73   // wxUSE_SOCKETS && wxUSE_STREAMS
  74
  75 #endif
  76   // __SCK_STREAM_H__