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/* UNICENS V2.1.0-3491                                                                            */
/* Copyright (c) 2017 Microchip Technology Germany II GmbH & Co. KG.                              */
/*                                                                                                */
/* This program is free software: you can redistribute it and/or modify                           */
/* it under the terms of the GNU General Public License as published by                           */
/* the Free Software Foundation, either version 2 of the License, or                              */
/* (at your option) any later version.                                                            */
/*                                                                                                */
/* This program is distributed in the hope that it will be useful,                                */
/* but WITHOUT ANY WARRANTY; without even the implied warranty of                                 */
/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the                                  */
/* GNU General Public License for more details.                                                   */
/*                                                                                                */
/* You should have received a copy of the GNU General Public License                              */
/* along with this program.  If not, see <http://www.gnu.org/licenses/>.                          */
/*                                                                                                */
/* You may also obtain this software under a propriety license from Microchip.                    */
/* Please contact Microchip for further information.                                              */
/*------------------------------------------------------------------------------------------------*/

/*!
 * \file
 * \brief Internal header file of the GPIO module.
 *
 * \defgroup   G_UCS_GPIO_TYPES GPIO Referred Types
 * \brief      Referred types used by the Extended Resource Manager.
 * \ingroup    G_UCS_GPIO
 *
 * \cond UCS_INTERNAL_DOC
 * \addtogroup G_GPIO
 * @{
 */


#ifndef UCS_GPIO_H
#define UCS_GPIO_H

/*------------------------------------------------------------------------------------------------*/
/* Includes                                                                                       */
/*------------------------------------------------------------------------------------------------*/
#include "ucs_nsm.h"
#include "ucs_ret_pb.h"
#include "ucs_obs.h"
#include "ucs_gpio_pb.h"

#ifdef __cplusplus
extern "C"
{
#endif

/*------------------------------------------------------------------------------------------------*/
/* Type definitions                                                                               */
/*------------------------------------------------------------------------------------------------*/
/*! \brief  Function signature used for GPIO results in case error.
 *  \param   self      Reference to CGpio instance
 *  \param   msg_ptr   Pointer to received message
 */
typedef void (*Gpio_ErrResultCb_t)(void *self, void *result_ptr);

/*------------------------------------------------------------------------------------------------*/
/* Structures                                                                                     */
/*------------------------------------------------------------------------------------------------*/
/*! \brief  Stores data required by GPIO during initialization. */
typedef struct Gpio_InitData_
{
    /*!< \brief Reference to INIC instance */
    CInic *inic_ptr;
    /*!< \brief Reference to NSM instance */
    CNodeScriptManagement *nsm_ptr;
    /*!< \brief GPIO Trigger event status function pointer */
    Ucs_Gpio_TriggerEventResultCb_t trigger_event_status_fptr;

} Gpio_InitData_t;

/*! \brief  Stores data required by GPIO during initialization. */
typedef struct Gpio_UserData_
{
    /*!< \brief PinState Result callback */
    Ucs_Gpio_PinStateResCb_t pinstate_res_cb;
    /*!< \brief PinMode Result callback */
    Ucs_Gpio_ConfigPinModeResCb_t pinmode_res_cb;
    /*!< \brief PortCreate Result callback */
    Ucs_Gpio_CreatePortResCb_t portcreate_res_cb;
    /*!< \brief GPIO Trigger event status function pointer */
    Ucs_Gpio_TriggerEventResultCb_t trigger_event_status_fptr;

} Gpio_UserData_t;

/*! \brief  Script structure of the GPIO module */
typedef struct Gpio_Script_
{
    uint8_t cfg_data[40];
    /*! \brief script used for transmitting commands */
    Ucs_Ns_Script_t script;
    /*! \brief config messages used for transmitting commands */
    Ucs_Ns_ConfigMsg_t cfg_msg;
} Gpio_Script_t;

/*! \brief  Class structure of the GPIO module */
typedef struct CGpio_
{
    /*! \brief Reference to an INIC instance */
    CInic *inic_ptr;
    /*!< \brief Reference to NSM instance */
    CNodeScriptManagement *nsm_ptr;
    /*! \brief Current user data */
    Gpio_UserData_t curr_user_data;
    /*! \brief Indicates the address of the target device */
    uint16_t device_address;
    /*! \brief Observer used for GPIO TriggerEvents  */
    CObserver triggerevent_observer;
    /*!< \brief Current script to be looked for */
    Gpio_Script_t curr_script;
    /*!< \brief Current reference to the result callback function */
    Gpio_ErrResultCb_t curr_res_cb;

} CGpio;

/*------------------------------------------------------------------------------------------------*/
/* Prototypes of class CGpio                                                                      */
/*------------------------------------------------------------------------------------------------*/
extern void Gpio_Ctor(CGpio * self, Gpio_InitData_t * init_ptr);
extern Ucs_Return_t Gpio_CreatePort(CGpio * self, uint8_t index, uint16_t debounce_time, Ucs_Gpio_CreatePortResCb_t res_fptr);
extern Ucs_Return_t Gpio_SetPinModeConfig(CGpio * self, uint16_t gpio_port_handle, uint8_t pin, Ucs_Gpio_PinMode_t mode, Ucs_Gpio_ConfigPinModeResCb_t res_fptr);
extern Ucs_Return_t Gpio_GetPinModeConfig(CGpio * self, uint16_t gpio_port_handle, Ucs_Gpio_ConfigPinModeResCb_t res_fptr);
extern Ucs_Return_t Gpio_SetPinStateConfig(CGpio * self, uint16_t gpio_port_handle, uint16_t mask, uint16_t data, Ucs_Gpio_PinStateResCb_t res_fptr);
extern Ucs_Return_t Gpio_GetPinStateConfig(CGpio * self, uint16_t gpio_port_handle, Ucs_Gpio_PinStateResCb_t res_fptr);

#ifdef __cplusplus
}   /* extern "C" */
#endif

#endif /* #ifndef UCS_GPIO_H */

/*!
 * @}
 * \endcond
 */

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/* End of file                                                                                    */
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