/*
 *                         OpenSplice DDS
 *
 *   This software and documentation are Copyright 2006 to TO_YEAR PrismTech
 *   Limited, its affiliated companies and licensors. All rights reserved.
 *
 *   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.
 *
 */
#ifndef V_TIME_H
#define V_TIME_H

#include "v_kernel.h"

#if defined (__cplusplus)
extern "C" {
#endif
#include "os_if.h"

#ifdef OSPL_BUILD_CORE
#define OS_API OS_API_EXPORT
#else
#define OS_API OS_API_IMPORT
#endif
/* !!!!!!!!NOTE From here no more includes are allowed!!!!!!! */

#define V_TIME_MAX_NANOSECONDS (1000000000)

#define v_timeIsZero(t) (c_timeCompare((t),C_TIME_ZERO) == C_EQ)
#define v_timeIsInfinite(t) (c_timeCompare((t),C_TIME_INFINITE) == C_EQ)

/** Get the current time.
 *
 *  @see os_timeGet()
 */
OS_API c_time
v_timeGet(
    void);

/** Get the current (monotonic) time.
 *
 *  @see os_timeGetMonotonic()
 */
OS_API c_time
v_timeGetMonotonic(
    void);

/** Get the current (elapsed) time.
 *
 *  @see os_timeGetElapsed()
 */
OS_API c_time
v_timeGetElapsed(
    void);

#undef OS_API

#if defined (__cplusplus)
}
#endif

#endif
