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

// SPDX-License-Identifier: Apache-2.0

/**

* Before running this C++ code example, set up your development environment, including your credentials.

*

* For more information, see the following documentation topic:

*

* https://docs.aws.amazon.com/sdk-for-cpp/v1/developer-guide/getting-started.html

*

* For information on the structure of the code examples and how to build and run the examples, see

* https://docs.aws.amazon.com/sdk-for-cpp/v1/developer-guide/getting-started-code-examples.html.

*

**/

// snippet-start:[dynamodb.cpp.list_tables.inc]

#include <aws/core/Aws.h>

#include <aws/core/utils/Outcome.h>

#include <aws/dynamodb/DynamoDBClient.h>

#include <aws/dynamodb/model/ListTablesRequest.h>

#include <aws/dynamodb/model/ListTablesResult.h>

#include <iostream>

// snippet-end:[dynamodb.cpp.list_tables.inc]

#include "dynamodb_samples.h"

// snippet-start:[dynamodb.cpp.list_tables.code]

//! List the Amazon DynamoDB tables for the current AWS account.

/*!

\sa listTables()

\param clientConfiguration: AWS client configuration.

\return bool: Function succeeded.

*/

bool AwsDoc::DynamoDB::listTables(

const Aws::Client::ClientConfiguration &clientConfiguration) {

Aws::DynamoDB::DynamoDBClient dynamoClient(clientConfiguration);

Aws::DynamoDB::Model::ListTablesRequest listTablesRequest;

listTablesRequest.SetLimit(50);

do {

const Aws::DynamoDB::Model::ListTablesOutcome &outcome = dynamoClient.ListTables(

listTablesRequest);

if (!outcome.IsSuccess()) {

std::cout << "Error: " << outcome.GetError().GetMessage() << std::endl;

return false;

}

for (const auto &tableName: outcome.GetResult().GetTableNames())

std::cout << tableName << std::endl;

listTablesRequest.SetExclusiveStartTableName(

outcome.GetResult().GetLastEvaluatedTableName());

} while (!listTablesRequest.GetExclusiveStartTableName().empty());

return true;

}

// snippet-end:[dynamodb.cpp.list_tables.code]

/*

* main function

*

* Usage: 'run_list_tables'

*

*/

#ifndef TESTING_BUILD

int main(int argc, char **argv) {

std::cout << "Your DynamoDB Tables:" << std::endl;

Aws::SDKOptions options;

Aws::InitAPI(options);

{

Aws::Client::ClientConfiguration clientConfig;

// Optional: Set to the AWS Region (overrides config file).

// clientConfig.region = "us-east-1";

AwsDoc::DynamoDB::listTables(clientConfig);

}

Aws::ShutdownAPI(options);

return 0;

}

#endif // TESTING_BUILD