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#ifndef MBGL_UTIL_IMAGE_READER_HPP
#define MBGL_UTIL_IMAGE_READER_HPP
#include <mbgl/util/noncopyable.hpp>
// stl
#include <stdexcept>
#include <string>
#include <memory>
namespace mbgl { namespace util {
class ImageReaderException : public std::exception
{
private:
std::string message_;
public:
ImageReaderException(std::string const& message)
: message_(message) {}
~ImageReaderException() throw() {}
virtual const char* what() const throw()
{
return message_.c_str();
}
};
struct ImageReader : private noncopyable
{
virtual unsigned width() const=0;
virtual unsigned height() const=0;
virtual std::unique_ptr<uint8_t[]> read()=0;
virtual ~ImageReader() {}
};
std::unique_ptr<ImageReader> getImageReader(const uint8_t* data, size_t size);
}}
#endif
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