image_frame_interface.h File Reference

#include <cstddef>
#include "pagespeed/kernel/base/basictypes.h"
#include "pagespeed/kernel/base/string.h"
#include "pagespeed/kernel/image/image_util.h"
#include "pagespeed/kernel/image/scanline_status.h"

Go to the source code of this file.

Classes
struct	pagespeed::image_compression::ImageSpec
struct	pagespeed::image_compression::FrameSpec
class	pagespeed::image_compression::MultipleFrameReader
class	pagespeed::image_compression::MultipleFrameWriter

Namespaces
	net_instaweb
	Unit-test framework for wget fetcher.
	pagespeed
	for size_t

Macros
#define	IF_OK_RUN(_STATUS, _CALL)

Macro Definition Documentation

#define IF_OK_RUN	(		_STATUS,
			_CALL
	)

Value:

if (!_STATUS->Success()) {                                    \
    return false;                                               \
  }                                                             \
  *_STATUS = _CALL;                                             \
  return _STATUS->Success();

Boilerplate for the convenience methods below. This code snippet invokes _CALL only if _STATUS does not indicate a pre-existing error, and returns a bool indicating success or failure of the preceding state as well as _CALL, if invoked. Note that this snippet returns from the function in which it is embedded.