wxMemoryInputStream::wxMemoryInputStream(const char *data, size_t len)
: wxInputStream()
{
-/*
+ m_i_streambuf = new wxStreamBuffer(wxStreamBuffer::read);
m_i_streambuf->SetBufferIO((char*) data, (char*) (data+len));
m_i_streambuf->SetIntPosition(0); // seek to start pos
m_i_streambuf->Fixed(TRUE);
-*/
+
m_length = len;
}
wxMemoryInputStream::~wxMemoryInputStream()
{
+ delete m_i_streambuf;
}
char wxMemoryInputStream::Peek()
{
-/*
return m_i_streambuf->GetBufferStart()[m_i_streambuf->GetIntPosition()];
-*/
- return 0;
+}
+
+size_t wxMemoryInputStream::OnSysRead(void *buffer, size_t nbytes)
+{
+ return m_i_streambuf->Read(buffer, nbytes);
+}
+
+off_t wxMemoryInputStream::OnSysSeek(off_t pos, wxSeekMode mode)
+{
+ return m_i_streambuf->Seek(pos, mode);
+}
+
+off_t wxMemoryInputStream::OnSysTell() const
+{
+ return m_i_streambuf->Tell();
}
// ----------------------------------------------------------------------------
wxMemoryOutputStream::wxMemoryOutputStream(char *data, size_t len)
: wxOutputStream()
{
-/*
+ m_o_streambuf = new wxStreamBuffer(wxStreamBuffer::write);
if (data)
m_o_streambuf->SetBufferIO(data, data+len);
m_o_streambuf->Fixed(TRUE);
-*/
}
wxMemoryOutputStream::~wxMemoryOutputStream()
{
+ delete m_o_streambuf;
}
+size_t wxMemoryOutputStream::OnSysWrite(const void *buffer, size_t nbytes)
+{
+ return m_o_streambuf->Write(buffer, nbytes);
+}
+
+off_t wxMemoryOutputStream::OnSysSeek(off_t pos, wxSeekMode mode)
+{
+ return m_o_streambuf->Seek(pos, mode);
+}
+
+off_t wxMemoryOutputStream::OnSysTell() const
+{
+ return m_o_streambuf->Tell();
+}
+
+
#endif