% ----------------------------------------------------------------------------- % wxMemoryInputStream % ----------------------------------------------------------------------------- \section{\class{wxMemoryInputStream}}\label{wxmeminputstream} \wxheading{Derived from} \helpref{wxInputStream}{wxinputstream} \wxheading{Include files} \wxheading{See also} \helpref{wxStreamBuffer}{wxstreambuffer}, \helpref{wxMemoryOutputStream}{wxmemoutputstream} % ---------- % Members % ---------- \latexignore{\rtfignore{\wxheading{Members}}} \membersection{wxMemoryInputStream::wxMemoryInputStream}\label{wxmemoryinputstreamctor} \func{}{wxMemoryInputStream}{\param{const char *}{ data}, \param{size\_t}{ len}} Initializes a new read-only memory stream which will use the specified buffer {\it data} of length {\it len}. The stream does not take ownership of the buffer, i.e. that it will not delete in its destructor. \membersection{wxMemoryInputStream::\destruct{wxMemoryInputStream}}\label{wxmemoryinputstreamdtor} \func{}{\destruct{wxMemoryInputStream}}{\void} Destructor. % ----------------------------------------------------------------------------- % wxMemoryOutputStream % ----------------------------------------------------------------------------- \section{\class{wxMemoryOutputStream}}\label{wxmemoutputstream} \wxheading{Derived from} \helpref{wxOutputStream}{wxoutputstream} \wxheading{Include files} \wxheading{See also} \helpref{wxStreamBuffer}{wxstreambuffer} % ---------- % Members % ---------- \latexignore{\rtfignore{\wxheading{Members}}} \membersection{wxMemoryOutputStream::wxMemoryOutputStream}\label{wxmemoryoutputstreamctor} \func{}{wxMemoryOutputStream}{\param{char *}{ data = NULL}, \param{size\_t}{ length = 0}} If {\it data} is NULL, then it will initialize a new empty buffer which will grow if required. \wxheading{Warning} If the buffer is created, it will be destroyed at the destruction of the stream. \membersection{wxMemoryOutputStream::\destruct{wxMemoryOutputStream}}\label{wxmemoryoutputstreamdtor} \func{}{\destruct{wxMemoryOutputStream}}{\void} Destructor. \membersection{wxMemoryOutputStream::CopyTo}\label{wxmemoryoutputstreamcopyto} \constfunc{size\_t}{CopyTo}{\param{char *}{buffer}, \param{size\_t }{len}} CopyTo allowed you to transfer data from the internal buffer of wxMemoryOutputStream to an external buffer. {\it len} specifies the size of the buffer. \wxheading{Returned value} CopyTo returns the number of bytes copied to the buffer. Generally it is either len or the size of the stream buffer.