pagespeed::image_compression::ScopedPngStruct Class Reference

Helper that manages the lifetime of the png_ptr and info_ptr. More...

#include "png_optimizer.h"

Public Types
enum	Type { READ, WRITE }

Public Member Functions
	ScopedPngStruct (Type type, MessageHandler *handler)
bool	valid () const
bool	reset ()
png_structp	png_ptr () const
png_infop	info_ptr () const

Detailed Description

Helper that manages the lifetime of the png_ptr and info_ptr.

Member Function Documentation

bool pagespeed::image_compression::ScopedPngStruct::reset

(

)

This will only return false as a result of a longjmp due to an unhandled libpng error.

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The documentation for this class was generated from the following file:

• pagespeed/kernel/image/png_optimizer.h