src/common/sckstrm.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/common/sckstrm.cpp
   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
  12 // For compilers that support precompilation, includes "wx.h".
  13 #include "wx/wxprec.h"
  14
  15 #ifdef __BORLANDC__
  16     #pragma hdrstop
  17 #endif
  18
  19 #if wxUSE_SOCKETS && wxUSE_STREAMS
  20
  21 #include "wx/sckstrm.h"
  22
  23 #ifndef WX_PRECOMP
  24     #include "wx/stream.h"
  25 #endif
  26
  27 #include "wx/socket.h"
  28
  29 // ---------------------------------------------------------------------------
  30 // wxSocketOutputStream
  31 // ---------------------------------------------------------------------------
  32
  33 wxSocketOutputStream::wxSocketOutputStream(wxSocketBase& s)
  34   : m_o_socket(&s)
  35 {
  36 }
  37
  38 wxSocketOutputStream::~wxSocketOutputStream()
  39 {
  40 }
  41
  42 size_t wxSocketOutputStream::OnSysWrite(const void *buffer, size_t size)
  43 {
  44     const size_t ret = m_o_socket->Write(buffer, size).LastCount();
  45     m_lasterror = m_o_socket->Error()
  46                     ? m_o_socket->IsClosed() ? wxSTREAM_EOF
  47                                              : wxSTREAM_WRITE_ERROR
  48                     : wxSTREAM_NO_ERROR;
  49     return ret;
  50 }
  51
  52 // ---------------------------------------------------------------------------
  53 // wxSocketInputStream
  54 // ---------------------------------------------------------------------------
  55
  56 wxSocketInputStream::wxSocketInputStream(wxSocketBase& s)
  57  : m_i_socket(&s)
  58 {
  59 }
  60
  61 wxSocketInputStream::~wxSocketInputStream()
  62 {
  63 }
  64
  65 size_t wxSocketInputStream::OnSysRead(void *buffer, size_t size)
  66 {
  67     const size_t ret = m_i_socket->Read(buffer, size).LastCount();
  68     m_lasterror = m_i_socket->Error()
  69                     ? m_i_socket->IsClosed() ? wxSTREAM_EOF
  70                                              : wxSTREAM_READ_ERROR
  71                     : wxSTREAM_NO_ERROR;
  72     return ret;
  73 }
  74
  75 // ---------------------------------------------------------------------------
  76 // wxSocketStream
  77 // ---------------------------------------------------------------------------
  78
  79 wxSocketStream::wxSocketStream(wxSocketBase& s)
  80   : wxSocketInputStream(s), wxSocketOutputStream(s)
  81 {
  82 }
  83
  84 wxSocketStream::~wxSocketStream()
  85 {
  86 }
  87
  88 #endif // wxUSE_STREAMS && wxUSE_SOCKETS