/*
 * SigV4 Library v1.2.0
 * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 *
 * SPDX-License-Identifier: MIT
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of
 * this software and associated documentation files (the "Software"), to deal in
 * the Software without restriction, including without limitation the rights to
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
 * the Software, and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
 * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

/**
 * @file sigv4_config.h
 * @brief The default values for configuration macros used by the SigV4 Library.
 *
 * @note This file should NOT be modified. If custom values are needed for any
 * configuration macros, a sigv4_config.h file should be provided to the SigV4
 * Library to override the default values defined in this file. To use
 * the custom config file, the preprocessor macro SIGV4_DO_NOT_USE_CUSTOM_CONFIG
 * must NOT be set.
 */

#ifndef SIGV4_CONFIG_H_
#define SIGV4_CONFIG_H_


#define LOGGING_LEVEL_DEBUG    1

/* @[code_example_loggingmacros] */
/************* Define Logging Macros using printf function ***********/

#define PrintfError( ... )         printf( "[%d] Error: ", __LINE__ ); printf( __VA_ARGS__ );  printf( "\n" )
#define PrintfWarn( ... )          printf( "[%d] Warn: ", __LINE__ ); printf( __VA_ARGS__ );  printf( "\n" )
#define PrintfInfo( ... )          printf( "[%d] Info: ", __LINE__ ); printf( __VA_ARGS__ ); printf( "\n" )
#define PrintfDebug( ... )         printf( "[%d] Debug: ", __LINE__ ); printf( __VA_ARGS__ ); printf( "\n" )

#ifdef LOGGING_LEVEL_ERROR
    #define LogError( message )    PrintfError message
#elif defined( LOGGING_LEVEL_WARNING )
    #define LogError( message )    PrintfError message
    #define LogWarn( message )     PrintfWarn message
#elif defined( LOGGING_LEVEL_INFO )
    #define LogError( message )    PrintfError message
    #define LogWarn( message )     PrintfWarn message
    #define LogInfo( message )     PrintfInfo message
#elif defined( LOGGING_LEVEL_DEBUG )
    #define LogError( message )    PrintfError message
    #define LogWarn( message )     PrintfWarn message
    #define LogInfo( message )     PrintfInfo message
    #define LogDebug( message )    PrintfDebug message
#endif /* ifdef LOGGING_LEVEL_ERROR */

/**************************************************/
/* @[code_example_loggingmacros] */

/**
 * @brief Macro defining the size of the internal buffer used for incremental
 * canonicalization and hashing.
 *
 * A buffer of this size in bytes is declared on the stack. It should be be
 * large enough for the digest output of the specified hash function.
 *
 * <b>Possible values:</b> Any positive 32 bit integer. <br>
 * <b>Default value:</b> `1024`
 */
#ifndef SIGV4_PROCESSING_BUFFER_LENGTH
    #define SIGV4_PROCESSING_BUFFER_LENGTH    428
#endif

/**
 * @brief Macro defining the maximum number of headers in the request, used to
 * assist the library in sorting header fields during canonicalization.
 *
 * This macro should be updated if the number of request headers the application
 * wishes to sign is higher or lower than the default value (100).
 *
 * <b>Possible values:</b> Any positive 32 bit integer. <br>
 * <b>Default value:</b> `100`
 */
#ifndef SIGV4_MAX_HTTP_HEADER_COUNT
    #define SIGV4_MAX_HTTP_HEADER_COUNT    7U
#endif

/**
 * @brief Macro defining the maximum number of query key/value pairs, used to
 * assist the library in sorting query keys during canonicalization.
 *
 * This macro should be updated if the number of query key/value pairs the
 * application wishes to sign is higher or lower than the default value (100).
 *
 * <b>Possible values:</b> Any positive 32 bit integer. <br>
 * <b>Default value:</b> `100`
 */
#ifndef SIGV4_MAX_QUERY_PAIR_COUNT
    #define SIGV4_MAX_QUERY_PAIR_COUNT    5U
#endif

#endif /* ifndef SIGV4_CONFIG_H_ */