2f0add5ae0
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@39381 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
122 lines
2.8 KiB
C++
122 lines
2.8 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: src/common/sckstrm.cpp
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// Purpose: wxSocket*Stream
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// Author: Guilhem Lavaux
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// Modified by:
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// Created: 17/07/97
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// RCS-ID: $Id$
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// Copyright: (c)
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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// For compilers that support precompilation, includes "wx.h".
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#include "wx/wxprec.h"
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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#if wxUSE_SOCKETS && wxUSE_STREAMS
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#include "wx/sckstrm.h"
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#ifndef WX_PRECOMP
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#include "wx/stream.h"
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#endif
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#include "wx/socket.h"
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// ---------------------------------------------------------------------------
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// wxSocketOutputStream
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// ---------------------------------------------------------------------------
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wxSocketOutputStream::wxSocketOutputStream(wxSocketBase& s)
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: m_o_socket(&s)
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{
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}
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wxSocketOutputStream::~wxSocketOutputStream()
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{
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}
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size_t wxSocketOutputStream::OnSysWrite(const void *buffer, size_t size)
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{
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const char *buf = (const char *)buffer;
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size_t count = 0;
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while ( count < size && m_o_socket->WaitForWrite() )
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{
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const size_t ret = m_o_socket->Write(buf, size - count).LastCount();
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buf += ret;
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count += ret;
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if ( m_o_socket->Error() )
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{
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if (m_o_socket->LastError() != wxSOCKET_WOULDBLOCK)
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{
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m_lasterror = wxSTREAM_WRITE_ERROR;
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return count;
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}
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}
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}
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m_lasterror = wxSTREAM_NO_ERROR;
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return count;
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}
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// ---------------------------------------------------------------------------
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// wxSocketInputStream
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// ---------------------------------------------------------------------------
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wxSocketInputStream::wxSocketInputStream(wxSocketBase& s)
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: m_i_socket(&s)
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{
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}
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wxSocketInputStream::~wxSocketInputStream()
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{
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}
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size_t wxSocketInputStream::OnSysRead(void *buffer, size_t size)
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{
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char *buf = (char *)buffer;
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size_t count = 0;
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while ( count < size && m_i_socket->WaitForRead() )
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{
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const size_t ret = m_i_socket->Read(buf, size - count).LastCount();
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buf += ret;
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count += ret;
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if ( m_i_socket->Error() )
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{
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if (m_i_socket->LastError() != wxSOCKET_WOULDBLOCK)
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{
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m_lasterror = wxSTREAM_READ_ERROR;
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return count;
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}
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}
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}
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m_lasterror = wxSTREAM_NO_ERROR;
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return count;
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}
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// ---------------------------------------------------------------------------
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// wxSocketStream
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// ---------------------------------------------------------------------------
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wxSocketStream::wxSocketStream(wxSocketBase& s)
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: wxSocketInputStream(s), wxSocketOutputStream(s)
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{
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}
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wxSocketStream::~wxSocketStream()
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{
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}
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#endif
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// wxUSE_STREAMS && wxUSE_SOCKETS
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