29 lines
914 B
C
29 lines
914 B
C
|
// scoped_ptr alias for libxml2 objects. Deleters for the objects are also
|
||
|
|
// defined in this file.
|
||
|
|
#ifndef MPD_BASE_XML_SCOPED_XML_PTR_H_
|
||
|
|
#define MPD_BASE_XML_SCOPED_XML_PTR_H_
|
||
|
|
|
||
|
|
#include "base/memory/scoped_ptr.h"
|
||
|
|
#include "third_party/libxml/src/include/libxml/tree.h"
|
||
|
|
|
||
|
|
namespace dash_packager {
|
||
|
|
namespace xml {
|
||
|
|
|
||
|
|
struct XmlDeleter {
|
||
|
|
// Called by scoped_ptr. http://goo.gl/YaLbcS
|
||
|
|
inline void operator()(xmlNodePtr ptr) const { xmlFreeNode(ptr); }
|
||
|
|
inline void operator()(xmlDocPtr ptr) const { xmlFreeDoc(ptr); }
|
||
|
|
inline void operator()(xmlChar* ptr) const { xmlFree(ptr); }
|
||
|
|
};
|
||
|
|
|
||
|
|
// C++11 allows template alias but standards before it do not. This struct is
|
||
|
|
// for aliasing scoped_ptr with libxml2 object deleter.
|
||
|
|
template <typename XmlType>
|
||
|
|
struct ScopedXmlPtr {
|
||
|
|
typedef scoped_ptr<XmlType, XmlDeleter> type;
|
||
|
|
};
|
||
|
|
|
||
|
|
} // namespace xml
|
||
|
|
} // namespace dash_packager
|
||
|
|
#endif // MPD_BASE_XML_SCOPED_XML_PTR_H_
|