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/* SPDX-License-Identifier: BSD-3-Clause
* Copyright (c) 2014-2018 Linaro Limited
* Copyright (c) 2021-2022 Nokia
*/
/**
* @file
*
* ODP timeout descriptor - implementation internal
*/
#ifndef ODP_TIMER_INTERNAL_H_
#define ODP_TIMER_INTERNAL_H_
#include <odp/api/align.h>
#include <odp/api/debug.h>
#include <odp/api/timer.h>
#include <odp_event_internal.h>
#include <odp_global_data.h>
#include <odp_pool_internal.h>
/*
* Use as the argument to timer_run() to force a scan and to ignore rate
* limit.
*/
#define TIMER_SCAN_FORCE INT32_MAX
/**
* Internal Timeout header
*/
typedef struct ODP_ALIGNED_CACHE odp_timeout_hdr_t {
/* Common event header */
_odp_event_hdr_t event_hdr;
/* Requested expiration time */
uint64_t expiration;
/* User ptr inherited from parent timer */
const void *user_ptr;
/* User area pointer */
void *uarea_addr;
/* Parent timer */
odp_timer_t timer;
} odp_timeout_hdr_t;
ODP_STATIC_ASSERT(sizeof(odp_timeout_hdr_t) <= ODP_CACHE_LINE_SIZE,
"TIMEOUT_HDR_SIZE_ERROR");
/* A larger decrement value should be used after receiving events compared to
* an 'empty' call. */
uint64_t _odp_timer_run_inline(int dec);
/* Static inline wrapper to minimize modification of schedulers. */
static inline uint64_t timer_run(int dec)
{
if (odp_global_rw->inline_timers)
return _odp_timer_run_inline(dec);
return UINT64_MAX;
}
#endif
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