esp-idf/components/bootloader_support/include/bootloader_util.h

36 wiersze
735 B
C

/*
* SPDX-FileCopyrightText: 2018-2021 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#include <stddef.h>
#ifdef __cplusplus
extern "C" {
#endif
/**
* @brief Check if half-open intervals overlap
*
* @param start1 interval 1 start
* @param end1 interval 1 end
* @param start2 interval 2 start
* @param end2 interval 2 end
* @return true iff [start1; end1) overlaps [start2; end2)
*/
static inline bool bootloader_util_regions_overlap(
const intptr_t start1, const intptr_t end1,
const intptr_t start2, const intptr_t end2)
{
assert(end1>start1);
assert(end2>start2);
return (end1 > start2 && end2 > start1);
}
#ifdef __cplusplus
}
#endif