Accidentally omitted code from previous patch

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@16908 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Julian Smart
2002-09-01 15:08:04 +00:00
parent f010ad4812
commit 44379ce6fa

View File

@@ -30,4 +30,54 @@ IMPLEMENT_CLASS(wxServerBase, wxObject)
IMPLEMENT_CLASS(wxClientBase, wxObject)
IMPLEMENT_CLASS(wxConnectionBase, wxObject)
wxConnectionBase::wxConnectionBase(wxChar *buffer, int size)
: m_buffer(buffer), m_buffersize(size),
m_deletebufferwhendone(false), m_connected(true)
{
if ( buffer == (wxChar *)NULL )
{ // behave like next constructor
m_buffersize = 0;
m_deletebufferwhendone = true;
}
}
wxConnectionBase::wxConnectionBase()
: m_buffersize(0), m_buffer(NULL), m_deletebufferwhendone(true),
m_connected(true)
{
}
wxConnectionBase::wxConnectionBase(wxConnectionBase& copy)
: m_buffer(copy.m_buffer), m_buffersize(copy.m_buffersize),
m_deletebufferwhendone(false), m_connected(copy.m_connected)
{
// copy constructor would require ref-counted pointer to buffer
wxFAIL_MSG( _T("Copy constructor of wxConnectionBase not implemented") );
}
wxConnectionBase::~wxConnectionBase(void)
{
if ( m_deletebufferwhendone && m_buffer )
delete m_buffer;
}
wxChar *wxConnectionBase::GetBufferAtLeast( size_t bytes )
{
if ( m_buffersize >= bytes )
return m_buffer;
else
{ // need to resize buffer
if ( m_deletebufferwhendone )
{ // we're in charge of buffer, increase it
if ( !m_buffer )
delete m_buffer;
m_buffer = new wxChar[bytes];
m_buffersize = bytes;
return m_buffer;
} // user-supplied buffer, fail
else
return NULL;
}
}