src/common/sckstrm.cpp

   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 #ifdef __GNUG__
  12 #pragma implementation "sckstrm.h"
  13 #endif
  14
  15 // For compilers that support precompilation, includes "wx.h".
  16 #include "wx/wxprec.h"
  17
  18 #ifdef __BORLANDC__
  19   #pragma hdrstop
  20 #endif
  21
  22 #ifndef WX_PRECOMP
  23   #include "wx/defs.h"
  24 #endif
  25
  26 #if wxUSE_SOCKETS && wxUSE_STREAMS
  27
  28 #include "wx/stream.h"
  29 #include "wx/socket.h"
  30 #include "wx/sckstrm.h"
  31
  32 // ---------------------------------------------------------------------------
  33 // wxSocketOutputStream
  34 // ---------------------------------------------------------------------------
  35
  36 wxSocketOutputStream::wxSocketOutputStream(wxSocketBase& s)
  37   : m_o_socket(&s)
  38 {
  39 }
  40
  41 wxSocketOutputStream::~wxSocketOutputStream()
  42 {
  43 }
  44
  45 size_t wxSocketOutputStream::OnSysWrite(const void *buffer, size_t size)
  46 {
  47   size_t ret;
  48
  49   ret = m_o_socket->Write((const char *)buffer, size).LastCount();
  50
  51   if (ret > 0)
  52     m_lasterror = wxStream_NOERROR;
  53   else
  54     m_lasterror = wxStream_READ_ERR;
  55
  56   return ret;
  57
  58 }
  59
  60 // ---------------------------------------------------------------------------
  61 // wxSocketInputStream
  62 // ---------------------------------------------------------------------------
  63
  64 wxSocketInputStream::wxSocketInputStream(wxSocketBase& s)
  65  : m_i_socket(&s)
  66 {
  67 }
  68
  69 wxSocketInputStream::~wxSocketInputStream()
  70 {
  71 }
  72
  73 size_t wxSocketInputStream::OnSysRead(void *buffer, size_t size)
  74 {
  75   size_t ret;
  76
  77   ret = m_i_socket->Read((char *)buffer, size).LastCount();
  78
  79   if (ret > 0)
  80     m_lasterror = wxStream_NOERROR;
  81   else
  82     m_lasterror = wxStream_READ_ERR;
  83
  84   return ret;
  85 }
  86
  87 // ---------------------------------------------------------------------------
  88 // wxSocketStream
  89 // ---------------------------------------------------------------------------
  90
  91 wxSocketStream::wxSocketStream(wxSocketBase& s)
  92   : wxSocketInputStream(s), wxSocketOutputStream(s)
  93 {
  94 }
  95
  96 wxSocketStream::~wxSocketStream()
  97 {
  98 }
  99
 100 #endif
 101   // wxUSE_STREAMS && wxUSE_SOCKETS