#ifndef _QPTESTLOG_H
#define _QPTESTLOG_H
/*-------------------------------------------------------------------------
 * drawElements Quality Program Helper Library
 * -------------------------------------------
 *
 * Copyright 2014 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 *//*!
 * \defgroup TestLog
 * \ingroup TestLog
 * \{
 * \file
 * \brief Test log library
 *
 * qpTestLog Conventions:
 *
 * Each function takes qpTestLog pointer. Operations are done on that log
 * instance.
 *
 * When function takes a 'name' parameter, that name is expected to
 * be a unique identifier within the scope of one test case. Test case
 * begins with a call to qpTestLog_startCase and ends with a call to
 * qpTestLog_endCase or qpTestLog_terminateCase. The human readable
 * "name" for a piece of information is given with the parameter
 * called 'description'.
 *
 * All functions writing to the log return a boolean value. False
 * means that the current write operation failed and the current log
 * instance should be abandoned.
 *
 *//*--------------------------------------------------------------------*/

#include "deDefs.h"

typedef struct qpTestLog_s	qpTestLog;

/* Test results supported by current report version */
/* \note Keep in sync with TestCaseStatus in Candy project. */
typedef enum qpTestResult_e
{
	QP_TEST_RESULT_PASS = 0,				/*!< Test case passed.																	*/
	QP_TEST_RESULT_FAIL,					/*!< Implementation produced incorrect results											*/
	QP_TEST_RESULT_QUALITY_WARNING,			/*!< Result is within specification, but is not of high quality							*/
	QP_TEST_RESULT_COMPATIBILITY_WARNING,	/*!< Result is within specification, but likely to cause fragmentation in the market	*/
	QP_TEST_RESULT_PENDING,					/*!< The test is still running. Not a valid end result									*/
	QP_TEST_RESULT_NOT_SUPPORTED,			/*!< Implementation does not support functionality needed by this test case				*/
	QP_TEST_RESULT_RESOURCE_ERROR,			/*!< Implementation fails to pass the test due to lack of resources						*/
	QP_TEST_RESULT_INTERNAL_ERROR,			/*!< Error occurred within Tester Core													*/
	QP_TEST_RESULT_CRASH,					/*!< Crash occurred in test execution.													*/
	QP_TEST_RESULT_TIMEOUT,					/*!< Timeout occurred in test execution.												*/

	QP_TEST_RESULT_LAST
} qpTestResult;

/* Test case types. */
typedef enum qpTestCaseType_e
{
	QP_TEST_CASE_TYPE_SELF_VALIDATE = 0,	/*!< Self-validating test case			*/
	QP_TEST_CASE_TYPE_PERFORMANCE,			/*!< Performace test case				*/
	QP_TEST_CASE_TYPE_CAPABILITY,			/*!< Capability score case				*/
	QP_TEST_CASE_TYPE_ACCURACY,				/*!< Accuracy test case					*/

	QP_TEST_CASE_TYPE_LAST
} qpTestCaseType;

/*--------------------------------------------------------------------*//*!
 * \brief Tag key-value pairs to give cues on proper visualization in GUI
 *//*--------------------------------------------------------------------*/
typedef enum qpKeyValueTag_e
{
	QP_KEY_TAG_NONE = 0,
	QP_KEY_TAG_PERFORMANCE,
	QP_KEY_TAG_QUALITY,
	QP_KEY_TAG_PRECISION,
	QP_KEY_TAG_TIME,

	/* Add new values here if needed, remember to update relevant code in qpTestLog.c and change format revision */

	QP_KEY_TAG_LAST	/* Do not remove */
} qpKeyValueTag;

/*--------------------------------------------------------------------*//*!
 * \brief Sample value tag for giving hints for analysis
 *//*--------------------------------------------------------------------*/
typedef enum qpSampleValueTag_e
{
	QP_SAMPLE_VALUE_TAG_PREDICTOR = 0,		/*!< Predictor for sample, such as number of operations.	*/
	QP_SAMPLE_VALUE_TAG_RESPONSE,			/*!< Response, i.e. measured value, such as render time.	*/

	/* Add new values here if needed, remember to update relevant code in qpTestLog.c and change format revision */

	QP_SAMPLE_VALUE_TAG_LAST	/* Do not remove */
} qpSampleValueTag;

/* Image compression type. */
typedef enum qpImageCompressionMode_e
{
	QP_IMAGE_COMPRESSION_MODE_NONE	= 0,	/*!< Do not compress images.					*/
	QP_IMAGE_COMPRESSION_MODE_PNG,			/*!< Compress images using lossless libpng.		*/
	QP_IMAGE_COMPRESSION_MODE_BEST,			/*!< Choose the best image compression mode.	*/

	QP_IMAGE_COMPRESSION_MODE_LAST
} qpImageCompressionMode;

/*--------------------------------------------------------------------*//*!
 * \brief Image formats.
 *
 * Pixels are handled as a byte stream, i.e., endianess does not
 * affect component ordering.
 *//*--------------------------------------------------------------------*/
typedef enum qpImageFormat_e
{
	QP_IMAGE_FORMAT_RGB888 = 0,
	QP_IMAGE_FORMAT_RGBA8888,

	QP_IMAGE_FORMAT_LAST
} qpImageFormat;

/* Test log flags. */
typedef enum qpTestLogFlag_e
{
	QP_TEST_LOG_EXCLUDE_IMAGES			= (1<<0),		/*!< Do not log images. This reduces log size considerably.			*/
	QP_TEST_LOG_EXCLUDE_SHADER_SOURCES	= (1<<1),		/*!< Do not log shader sources. Helps to reduce log size further.	*/
	QP_TEST_LOG_NO_FLUSH				= (1<<2)		/*!< Do not do a fflush after writing the log.						*/
} qpTestLogFlag;

/* Shader type. */
typedef enum qpShaderType_e
{
	QP_SHADER_TYPE_VERTEX = 0,
	QP_SHADER_TYPE_FRAGMENT,
	QP_SHADER_TYPE_GEOMETRY,
	QP_SHADER_TYPE_TESS_CONTROL,
	QP_SHADER_TYPE_TESS_EVALUATION,
	QP_SHADER_TYPE_COMPUTE,

	QP_SHADER_TYPE_LAST
} qpShaderType;

DE_BEGIN_EXTERN_C

/* \todo [2013-04-13 pyry] Clean up & document. Do we actually want this? */
typedef struct qpEglConfigInfo_s
{
	int							bufferSize;
	int							redSize;
	int							greenSize;
	int							blueSize;
	int							luminanceSize;
	int							alphaSize;
	int							alphaMaskSize;
	deBool						bindToTextureRGB;
	deBool						bindToTextureRGBA;
	const char*					colorBufferType;
	const char*					configCaveat;
	int							configID;
	const char*					conformant;
	int							depthSize;
	int							level;
	int							maxPBufferWidth;
	int							maxPBufferHeight;
	int							maxPBufferPixels;
	int							maxSwapInterval;
	int							minSwapInterval;
	deBool						nativeRenderable;
	const char*					renderableType;
	int							sampleBuffers;
	int							samples;
	int							stencilSize;
	const char*					surfaceTypes;
	const char*					transparentType;
	int							transparentRedValue;
	int							transparentGreenValue;
	int							transparentBlueValue;
} qpEglConfigInfo;


qpTestLog*		qpTestLog_createFileLog			(const char* fileName, deUint32 flags);
void			qpTestLog_destroy				(qpTestLog* log);

deBool			qpTestLog_startCase				(qpTestLog* log, const char* testCasePath, qpTestCaseType testCaseType);
deBool			qpTestLog_endCase				(qpTestLog* log, qpTestResult result, const char* description);
deBool			qpTestLog_terminateCase			(qpTestLog* log, qpTestResult result);

deBool			qpTestLog_startSection			(qpTestLog* log, const char* name, const char* description);
deBool			qpTestLog_endSection			(qpTestLog* log);
deBool			qpTestLog_writeText				(qpTestLog* log, const char* name, const char* description, qpKeyValueTag tag, const char* value);
deBool			qpTestLog_writeInteger			(qpTestLog* log, const char* name, const char* description, const char* unit, qpKeyValueTag tag, deInt64 value);
deBool			qpTestLog_writeFloat			(qpTestLog* log, const char* name, const char* description, const char* unit, qpKeyValueTag tag, float value);

deBool			qpTestLog_startImageSet			(qpTestLog* log, const char* name, const char* description);
deBool			qpTestLog_endImageSet			(qpTestLog* log);
deBool			qpTestLog_writeImage			(qpTestLog* log, const char* name, const char* description, qpImageCompressionMode compressionMode, qpImageFormat format, int width, int height, int stride, const void* data);

deBool			qpTestLog_startEglConfigSet		(qpTestLog* log, const char* key, const char* description);
deBool			qpTestLog_writeEglConfig		(qpTestLog* log, const qpEglConfigInfo* config);
deBool			qpTestLog_endEglConfigSet		(qpTestLog* log);

/* \todo [2013-08-26 pyry] Unify ShaderProgram & KernelSource & CompileInfo. */

deBool			qpTestLog_startShaderProgram	(qpTestLog* log, deBool linkOk, const char* linkInfoLog);
deBool			qpTestLog_endShaderProgram		(qpTestLog* log);
deBool			qpTestLog_writeShader			(qpTestLog* log, qpShaderType type, const char* source, deBool compileOk, const char* infoLog);

deBool			qpTestLog_writeKernelSource		(qpTestLog* log, const char* source);
deBool			qpTestLog_writeSpirVAssemblySource	(qpTestLog* log, const char* source);
deBool			qpTestLog_writeCompileInfo		(qpTestLog* log, const char* name, const char* description, deBool compileOk, const char* infoLog);

deBool			qpTestLog_startSampleList		(qpTestLog* log, const char* name, const char* description);
deBool			qpTestLog_startSampleInfo		(qpTestLog* log);
deBool			qpTestLog_writeValueInfo		(qpTestLog* log, const char* name, const char* description, const char* unit, qpSampleValueTag tag);
deBool			qpTestLog_endSampleInfo			(qpTestLog* log);
deBool			qpTestLog_startSample			(qpTestLog* log);
deBool			qpTestLog_writeValueFloat		(qpTestLog* log, double value);
deBool			qpTestLog_writeValueInteger		(qpTestLog* log, deInt64 value);
deBool			qpTestLog_endSample				(qpTestLog* log);
deBool			qpTestLog_endSampleList			(qpTestLog* log);

deUint32		qpTestLog_getLogFlags			(const qpTestLog* log);

const char*		qpGetTestResultName				(qpTestResult result);

DE_END_EXTERN_C

/*! \} */

#endif /* _QPTESTLOG_H */