85 lines
2.4 KiB
C
85 lines
2.4 KiB
C
|
/*
|
||
|
|
* timeout_timer.h
|
||
|
|
*
|
||
|
|
* Created on: Dec 7, 2012
|
||
|
|
* Author: hathach
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Software License Agreement (BSD License)
|
||
|
|
* Copyright (c) 2013, hathach (tinyusb.net)
|
||
|
|
* All rights reserved.
|
||
|
|
*
|
||
|
|
* Redistribution and use in source and binary forms, with or without modification,
|
||
|
|
* are permitted provided that the following conditions are met:
|
||
|
|
*
|
||
|
|
* 1. Redistributions of source code must retain the above copyright notice,
|
||
|
|
* this list of conditions and the following disclaimer.
|
||
|
|
* 2. 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.
|
||
|
|
* 3. The name of the author may not be used to endorse or promote products
|
||
|
|
* derived from this software without specific prior written permission.
|
||
|
|
*
|
||
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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; OR BUSINESS
|
||
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||
|
|
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||
|
|
* OF SUCH DAMAGE.
|
||
|
|
*
|
||
|
|
* This file is part of the tiny usb stack.
|
||
|
|
*/
|
||
|
|
|
||
|
|
/** \file
|
||
|
|
* \brief TBD
|
||
|
|
*
|
||
|
|
* \note TBD
|
||
|
|
*/
|
||
|
|
|
||
|
|
/** \ingroup TBD
|
||
|
|
* \defgroup TBD
|
||
|
|
* \brief TBD
|
||
|
|
*
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef _TUSB_TIMEOUT_TTIMER_H_
|
||
|
|
#define _TUSB_TIMEOUT_TTIMER_H_
|
||
|
|
|
||
|
|
#include "compiler/compiler.h"
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
extern "C" {
|
||
|
|
#endif
|
||
|
|
|
||
|
|
typedef struct {
|
||
|
|
uint32_t start;
|
||
|
|
uint32_t interval;
|
||
|
|
}timeout_timer_t;
|
||
|
|
|
||
|
|
static inline void timeout_set(timeout_timer_t* tt, uint32_t msec) ATTR_ALWAYS_INLINE;
|
||
|
|
static inline void timeout_set(timeout_timer_t* tt, uint32_t msec)
|
||
|
|
{
|
||
|
|
tt->interval = osal_tick_from_msec(msec);
|
||
|
|
tt->start = osal_tick_get();
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline bool timeout_expired(timeout_timer_t* tt) ATTR_ALWAYS_INLINE;
|
||
|
|
static inline bool timeout_expired(timeout_timer_t* tt)
|
||
|
|
{
|
||
|
|
return ( osal_tick_get() - tt->start ) >= tt->interval;
|
||
|
|
}
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif /* _TUSB_TIMEOUT_TTIMER_H_ */
|
||
|
|
|
||
|
|
/** @} */
|