/*
 * Copyright (c) 2010      Cisco Systems, Inc.  All rights reserved.
 * Copyright (c) 2010      Oracle and/or its affiliates.  All rights reserved.
 *
 * $COPYRIGHT$
 * 
 * Additional copyrights may follow
 */

#ifndef OPAL_MCA_EVENT_H
#define OPAL_MCA_EVENT_H

#include "opal_config.h"

#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#ifdef HAVE_STDINT_H
#include <stdint.h>
#endif
#ifdef HAVE_STDARG_H
#include <stdarg.h>
#endif

#include "opal/mca/mca.h"
#include "opal/mca/base/base.h"

BEGIN_C_DECLS

#ifdef WIN32
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#undef WIN32_LEAN_AND_MEAN
typedef unsigned char u_char;
typedef unsigned short u_short;
#endif


#define OPAL_EVENT_SIGNAL(ev)	opal_event_get_signal(ev)

#define OPAL_TIMEOUT_DEFAULT	{1, 0}

/* This is to prevent event library from picking up the win32_ops
   since this will be picked up over select(). By using select, we can
   pretty much use the OOB and PTL as is. Otherwise, there would have
   to be a lot of magic to be done to get this to work */
#if defined(__WINDOWS__)
/*extern const eventop opal_win32ops;*/
#endif  /* defined(__WINDOWS__) */


/**
 * Structure for event components.
 */
struct opal_event_base_component_2_0_0_t {
    /** MCA base component */
    mca_base_component_t base_version;
    /** MCA base data */
    mca_base_component_data_t base_data;
};

/**
 * Convenience typedef
 */
typedef struct opal_event_base_component_2_0_0_t opal_event_base_component_2_0_0_t;
typedef struct opal_event_base_component_2_0_0_t opal_event_component_t;

/**
 * Macro for use in components that are of type event
 */
#define OPAL_EVENT_BASE_VERSION_2_0_0 \
    MCA_BASE_VERSION_2_0_0, \
    "event", 2, 0, 0

END_C_DECLS

/* include implementation to call */
#include MCA_event_IMPLEMENTATION_HEADER

#endif /* OPAL_EVENT_H_ */