/*
 * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *
 * 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.
 */

#ifndef AIA_LWA_CONFIG_H_
#ifdef __cplusplus
extern "C" {
#endif
#define AIA_LWA_CONFIG_H_

#include <stdbool.h>
#include <stddef.h>

/**
 * Retrieves the LWA refresh token. The LWA refresh token returned is
 * null-terminated. If @c NULL is passed for @c refreshToken, this function will
 * store the buffer length needed to store the LWA refresh token into @c len and
 * return true if successful.
 *
 * @param[out] refreshToken A user provided buffer.
 * @param[in, out] len Pointer to the length of @c refreshToken. If LWA refresh
 * token is successfully retrieved this will be set to the length of the token
 * that will be copied into @c buffer. This includes space for a
 * trailing @c '\0'.
 * @return @c true if successful or @c false otherwise.
 */
bool AiaGetRefreshToken( char* refreshToken, size_t* len );

/**
 * Retrieves the LWA Client Id. The LWA Client Id returned is
 * null-terminated. If @c NULL is passed for @c lwaClientId, this function
 * will store the buffer length needed to store the LWA Client Id into @c
 * len and return true if successful.
 *
 * @param[out] lwaClientId A user provided buffer.
 * @param[in, out] len Pointer to the length of @c lwaClientId. If LWA
 * Client Id is successfully retrieved this will be set to the length of the
 * token that will be copied into @c buffer. This includes space for
 * a trailing @c '\0'.
 * @return @c true if entire LWA Client Id is copied to the @c lwaClientId,
 * else @c false.
 */
bool AiaGetLwaClientId( char* lwaClientId, size_t* len );

#ifdef __cplusplus
}
#endif
#endif /* ifndef AIA_LWA_CONFIG_H_ */