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/*
* Copyright (c) 2017-2019 Cisco and/or its affiliates.
* 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.
*/
/**
* @file configuration.h
* @brief hicn-light configuration, such as in-band commands or CLI
*
* Manages all user configuration of the system, such as from the CLI or web
* interface It remembers the user commands and will be able to write out a
* config file.
*
*/
#ifndef configuration_h
#define configuration_h
#include <src/utils/commands.h>
#include <src/core/logger.h>
struct configuration;
typedef struct configuration Configuration;
struct forwarder;
typedef struct forwarder Forwarder;
/**
* <#One Line Description#>
*
* <#Paragraphs Of Explanation#>
*
* @param [<#in out in,out#>] <#name#> <#description#>
*
* @retval <#value#> <#explanation#>
*
* Example:
* @code
* <#example#>
* @endcode
*/
Configuration *configuration_Create(Forwarder *forwarder);
/**
* <#One Line Description#>
*
* <#Paragraphs Of Explanation#>
*
* @param [<#in out in,out#>] <#name#> <#description#>
*
* @retval <#value#> <#explanation#>
*
* Example:
* @code
* <#example#>
* @endcode
*/
void configuration_Destroy(Configuration **configPtr);
void configuration_SetupAllListeners(Configuration *config, uint16_t port,
const char *localPath);
void configuration_ReceiveCommand(Configuration *config, command_id command,
struct iovec *request, unsigned ingressId);
/**
* Returns the configured size of the content store
*
* <#Paragraphs Of Explanation#>
*
* @param [<#in out in,out#>] <#name#> <#description#>
*
* @retval <#value#> <#explanation#>
*
* Example:
* @code
* <#example#>
* @endcode
*/
size_t configuration_GetObjectStoreSize(Configuration *config);
/**
* Sets the size of the content store (in objects, not bytes)
*
* Must be set before starting the forwarder
*
* @param [<#in out in,out#>] <#name#> <#description#>
*
* Example:
* @code
* <#example#>
* @endcode
*/
void configuration_SetObjectStoreSize(Configuration *config,
size_t maximumContentObjectCount);
strategy_type configuration_GetForwardingStrategy(Configuration *config,
const char *prefix);
/**
* Returns the Forwarder that owns the Configuration
*
* Returns the hicn-light Forwarder. Used primarily by associated classes in
* the configuration group.
*
* @param [in] config An allocated Configuration
*
* @return non-null The owning Forwarder
* @return null An error
*
* Example:
* @code
* {
* <#example#>
* }
* @endcode
*/
Forwarder *configuration_GetForwarder(const Configuration *config);
/**
* Returns the logger used by the Configuration subsystem
*
* Returns the logger specified when the Configuration was created.
*
* @param [in] config An allocated Configuration
*
* @retval non-null The logger
* @retval null An error
*
* Example:
* @code
* <#example#>
* @endcode
*/
Logger *configuration_GetLogger(const Configuration *config);
struct iovec *configuration_DispatchCommand(Configuration *config,
command_id command,
struct iovec *control,
unsigned ingressId);
#endif // configuration_h
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