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 #ifdef __GNUG__
  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 WXDLLEXPORT wxSocketOutputStream : public wxOutputStream
  25 {
  26  public:
  27   wxSocketOutputStream(wxSocketBase& s);
  28   ~wxSocketOutputStream();
  29
  30   wxOutputStream& Write(const void *buffer, size_t size);
  31   off_t SeekO( off_t WXUNUSED(pos), wxSeekMode WXUNUSED(mode) )
  32     { return -1; }
  33   off_t TellO()
  34     { return -1; }
  35
  36  protected:
  37   wxSocketBase *m_o_socket;
  38
  39   size_t OnSysWrite(const void *buffer, size_t bufsize);
  40 };
  41
  42 class WXDLLEXPORT wxSocketInputStream : public wxInputStream
  43 {
  44  public:
  45   wxSocketInputStream(wxSocketBase& s);
  46   ~wxSocketInputStream();
  47
  48   wxInputStream& Read(void *buffer, size_t size);
  49   off_t SeekI( off_t WXUNUSED(pos), wxSeekMode WXUNUSED(mode) )
  50     { return -1; }
  51   off_t TellI()
  52     { return -1; }
  53
  54  protected:
  55   wxSocketBase *m_i_socket;
  56
  57   size_t OnSysRead(void *buffer, size_t bufsize);
  58 };
  59
  60 class WXDLLEXPORT wxSocketStream : public wxSocketInputStream,
  61                                    public wxSocketOutputStream
  62 {
  63  public:
  64   wxSocketStream(wxSocketBase& s);
  65   ~wxSocketStream();
  66 };
  67
  68 #endif
  69   // wxUSE_SOCKETS && wxUSE_STREAMS
  70
  71 #endif
  72   // __SCK_STREAM_H__