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Provide new accessors for xmlOutputBuffer
To avoid digging into buf->buffer insternal strcuture the two new entry points xmlOutputBufferGetContent() and xmlOutputBufferGetSize() should make the ode cleaner. * include/libxml/xmlIO.h: add two new functions * xmlIO.c: impement the 2 functions based on the new buffer entry points
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@ -245,6 +245,12 @@ XMLPUBFUN xmlOutputBufferPtr XMLCALL
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void *ioctx,
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xmlCharEncodingHandlerPtr encoder);
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/* Couple of APIs to get the output without digging into the buffers */
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XMLPUBFUN const xmlChar * XMLCALL
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xmlOutputBufferGetContent (xmlOutputBufferPtr out);
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XMLPUBFUN size_t XMLCALL
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xmlOutputBufferGetSize (xmlOutputBufferPtr out);
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XMLPUBFUN int XMLCALL
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xmlOutputBufferWrite (xmlOutputBufferPtr out,
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int len,
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33
xmlIO.c
33
xmlIO.c
@ -2922,6 +2922,39 @@ xmlOutputBufferCreateBuffer(xmlBufferPtr buffer,
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return(ret);
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}
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/**
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* xmlOutputBufferGetContent:
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* @out: an xmlOutputBufferPtr
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*
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* Gives a pointer to the data currently held in the output buffer
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*
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* Returns a pointer to the data or NULL in case of error
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*/
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const xmlChar *
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xmlOutputBufferGetContent(xmlOutputBufferPtr out) {
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if ((out == NULL) || (out->buffer == NULL))
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return(NULL);
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return(xmlBufContent(out->buffer));
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}
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/**
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* xmlOutputBufferGetSize:
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* @out: an xmlOutputBufferPtr
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*
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* Gives the length of the data currently held in the output buffer
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*
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* Returns 0 in case or error or no data is held, the size otherwise
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*/
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size_t
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xmlOutputBufferGetSize(xmlOutputBufferPtr out) {
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if ((out == NULL) || (out->buffer == NULL))
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return(0);
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return(xmlBufUse(out->buffer));
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}
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#endif /* LIBXML_OUTPUT_ENABLED */
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/**
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