source/dng_errors.h

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// Copyright 2006-2019 Adobe Systems Incorporated
// All Rights Reserved.
//
// NOTICE:	Adobe permits you to use, modify, and distribute this file in
// accordance with the terms of the Adobe license agreement accompanying it.
/*****************************************************************************/

/** \file
 * Error code values.
 */

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#ifndef __dng_errors__
#define __dng_errors__

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#include "dng_types.h"

#include <atomic>

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/// Type for all errors used in DNG SDK. Generally held inside a dng_exception.

typedef int32 dng_error_code;

typedef std::atomic<dng_error_code> dng_atomic_error_code;

enum
	{
	dng_error_none					= 0,		//!< No error. Success.
	dng_error_unknown				= 100000,	//!< Logic or program error or other unclassifiable error.
	dng_error_not_yet_implemented,				//!< Functionality requested is not yet implemented.
	dng_error_silent,							//!< An error which should not be signalled to user.
	dng_error_user_canceled,					//!< Processing stopped by user (or host application) request
	dng_error_host_insufficient,				//!< Necessary host functionality is not present.
	dng_error_memory,							//!< Out of memory.
	dng_error_bad_format,						//!< File format is not valid.
	dng_error_matrix_math,						//!< Matrix has wrong shape, is badly conditioned, or similar problem.
	dng_error_open_file,						//!< Could not open file.
	dng_error_read_file,						//!< Error reading file.
	dng_error_write_file,						//!< Error writing file.
	dng_error_end_of_file,						//!< Unexpected end of file.
	dng_error_file_is_damaged,					//!< File is damaged in some way.
	dng_error_image_too_big_dng,				//!< Image is too big to save as DNG.
	dng_error_image_too_big_tiff,				//!< Image is too big to save as TIFF.
	dng_error_unsupported_dng,					//!< DNG version is unsupported.
	dng_error_overflow,							//!< Arithmetic overflow.
	dng_error_jxl_encoder,						//!< JPEG XL encoder error.
	dng_error_jxl_decoder,						//!< JPEG XL decoder error.
	};
	
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#endif
	
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