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
diff --git a/xmlIO.c b/xmlIO.c
index 20ec181..53bd8bf 100644
--- a/xmlIO.c
+++ b/xmlIO.c
@@ -2922,6 +2922,39 @@
return(ret);
}
+/**
+ * xmlOutputBufferGetContent:
+ * @out: an xmlOutputBufferPtr
+ *
+ * Gives a pointer to the data currently held in the output buffer
+ *
+ * Returns a pointer to the data or NULL in case of error
+ */
+const xmlChar *
+xmlOutputBufferGetContent(xmlOutputBufferPtr out) {
+ if ((out == NULL) || (out->buffer == NULL))
+ return(NULL);
+
+ return(xmlBufContent(out->buffer));
+}
+
+/**
+ * xmlOutputBufferGetSize:
+ * @out: an xmlOutputBufferPtr
+ *
+ * Gives the length of the data currently held in the output buffer
+ *
+ * Returns 0 in case or error or no data is held, the size otherwise
+ */
+size_t
+xmlOutputBufferGetSize(xmlOutputBufferPtr out) {
+ if ((out == NULL) || (out->buffer == NULL))
+ return(0);
+
+ return(xmlBufUse(out->buffer));
+}
+
+
#endif /* LIBXML_OUTPUT_ENABLED */
/**