EventP.h

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/*
 * Copyright (c) 2018, Texas Instruments Incorporated
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * *  Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * *  Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * *  Neither the name of Texas Instruments Incorporated nor the names of
 *    its contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef ti_osal_EventP__include
#define ti_osal_EventP__include

#ifdef __cplusplus
extern "C" {
#endif

#include <stdint.h>
#include <stdbool.h>
#include <stddef.h>
#include <ti/sysbios/knl/Event.h>

/*
 * Pre-defined Event Ids. Event_Ids are provided to simplify the specification
 * of andMasks and orMasks arguments to Event_pend().
 * Since each Event_Id is a bitmask composed of only a single bit,
 * a group of Event_Ids within an andMask or orMask can be indicated by simply adding them together.
 */

#define EventP_ID_NONE     Event_Id_NONE

#define EventP_ID_00        Event_Id_00

#define EventP_ID_01        Event_Id_01

#define EventP_ID_02        Event_Id_02

#define EventP_ID_03        Event_Id_03

#define EventP_ID_04        Event_Id_04

#define EventP_ID_05        Event_Id_05

#define EventP_ID_06        Event_Id_06

#define EventP_ID_07        Event_Id_07

#define EventP_ID_08        Event_Id_08

#define EventP_ID_09        Event_Id_09

#define EventP_ID_10        Event_Id_10

typedef enum EventP_Status_e
{
    EventP_OK         = 0,
    EventP_FAILURE    = (-(int32_t)1)
} EventP_Status;

#define EventP_WAIT_FOREVER (~((uint32_t)0U))

#define EventP_NO_WAIT       ((uint32_t)0U)


typedef  void *EventP_Handle;

typedef struct EventP_Params_s
{
    void *instance;          
} EventP_Params;

extern EventP_Handle EventP_create(EventP_Params *params);

extern void EventP_delete(EventP_Handle *handle);

extern void EventP_Params_init(EventP_Params *params);

extern uint32_t EventP_pend(EventP_Handle handle, uint32_t andMask,
                            uint32_t orMask, uint32_t timeout);

extern void EventP_post(EventP_Handle handle, uint32_t eventMask);

extern uint32_t EventP_getPostedEvents(EventP_Handle handle);

#ifdef __cplusplus
}
#endif

#endif /* ti_osal_EventP__include */
/* @} */