Accidentally omitted code from previous patch
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@16908 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
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@@ -30,4 +30,54 @@ IMPLEMENT_CLASS(wxServerBase, wxObject)
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IMPLEMENT_CLASS(wxClientBase, wxObject)
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IMPLEMENT_CLASS(wxConnectionBase, wxObject)
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wxConnectionBase::wxConnectionBase(wxChar *buffer, int size)
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: m_buffer(buffer), m_buffersize(size),
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m_deletebufferwhendone(false), m_connected(true)
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{
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if ( buffer == (wxChar *)NULL )
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{ // behave like next constructor
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m_buffersize = 0;
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m_deletebufferwhendone = true;
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}
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}
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wxConnectionBase::wxConnectionBase()
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: m_buffersize(0), m_buffer(NULL), m_deletebufferwhendone(true),
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m_connected(true)
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{
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}
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wxConnectionBase::wxConnectionBase(wxConnectionBase& copy)
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: m_buffer(copy.m_buffer), m_buffersize(copy.m_buffersize),
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m_deletebufferwhendone(false), m_connected(copy.m_connected)
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{
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// copy constructor would require ref-counted pointer to buffer
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wxFAIL_MSG( _T("Copy constructor of wxConnectionBase not implemented") );
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}
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wxConnectionBase::~wxConnectionBase(void)
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{
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if ( m_deletebufferwhendone && m_buffer )
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delete m_buffer;
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}
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wxChar *wxConnectionBase::GetBufferAtLeast( size_t bytes )
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{
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if ( m_buffersize >= bytes )
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return m_buffer;
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else
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{ // need to resize buffer
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if ( m_deletebufferwhendone )
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{ // we're in charge of buffer, increase it
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if ( !m_buffer )
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delete m_buffer;
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m_buffer = new wxChar[bytes];
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m_buffersize = bytes;
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return m_buffer;
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} // user-supplied buffer, fail
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else
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return NULL;
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}
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}
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