http_processor.h

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/*!**********************************************************************
 *
 * @copyright Copyright (C) 2016 Siemens Aktiengesellschaft.\n
 *            All rights reserved.
 *
 *************************************************************************
 *
 * @file     http_processor.h
 * @date     Jul 19, 2016
 * @brief    HTTP processor module header file.
 *
 * This module has the center responsibility of running logic of MCL.
 * It manages the collection of the data stored in store_t, generation of HTTP request messages, performing
 * send/receive operations and parsing the HTTP response message.
 *
 ************************************************************************/

#ifndef HTTP_PROCESSOR_H_
#define HTTP_PROCESSOR_H_

#include "store.h"
#include "http_client.h"
#include "security_handler.h"
#include "jwt.h"
#include "file.h"
#include "event_list.h"

typedef struct http_processor_t
{
    configuration_t *configuration;       
    security_handler_t *security_handler; 
    http_client_t *http_client;           
} http_processor_t;

typedef struct http_processor_stream_callback_context_t
{
    http_processor_t *http_processor; 
    store_t *store;                   
    http_request_t *request;          
    mcl_uint8_t call_count;           
    E_MCL_ERROR_CODE previous_result; 
} http_processor_stream_callback_context_t;

typedef struct raw_data_context_t
{
    mcl_size_t total_size; 
    mcl_size_t last_index; 
} raw_data_context_t;

E_MCL_ERROR_CODE http_processor_initialize(configuration_t *configuration, http_processor_t **http_processor);

E_MCL_ERROR_CODE http_processor_register(http_processor_t *http_processor);

E_MCL_ERROR_CODE http_processor_update_security_information(http_processor_t *http_processor);

E_MCL_ERROR_CODE http_processor_get_access_token(http_processor_t *http_processor);

E_MCL_ERROR_CODE http_processor_exchange(http_processor_t *http_processor, store_t *store, void **reserved);

E_MCL_ERROR_CODE http_processor_stream(http_processor_t *http_processor, store_t *store, void **reserved);

void http_processor_destroy(http_processor_t **http_processor);

#endif //HTTP_PROCESSOR_H_