unleashed-firmware/firmware/targets/f7/ble_glue/osal.h
hedger 9829145d8c
fbt: fixed include paths; added PVS-Studio configuration ()
* fbt: fixed include paths for generated version header
* lib: STM32CubeWB: refactored & cleaned up WPAN include paths
* hal: linter fixes for new headers
* fbt: added version_json target
* Added .pvsconfig; split common_defines.h into 2 files
* Added PVS-Studio basic configuration files; updated .gitignore

Co-authored-by: あく <alleteam@gmail.com>
2022-08-23 02:06:17 +09:00

63 lines
2 KiB
C

/*****************************************************************************
* @file osal.h
* @author MDG
* @brief This header file defines the OS abstraction layer used by
* the BLE stack. OSAL defines the set of functions which needs to be
* ported to target operating system and target platform.
* Actually, only memset, memcpy and memcmp wrappers are defined.
*****************************************************************************
* @attention
*
* Copyright (c) 2018-2022 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
*****************************************************************************
*/
#ifndef OSAL_H__
#define OSAL_H__
/**
* This function copies size number of bytes from a
* memory location pointed by src to a destination
* memory location pointed by dest
*
* @param[in] dest Destination address
* @param[in] src Source address
* @param[in] size size in the bytes
*
* @return Address of the destination
*/
extern void* Osal_MemCpy(void* dest, const void* src, unsigned int size);
/**
* This function sets first number of bytes, specified
* by size, to the destination memory pointed by ptr
* to the specified value
*
* @param[in] ptr Destination address
* @param[in] value Value to be set
* @param[in] size Size in the bytes
*
* @return Address of the destination
*/
extern void* Osal_MemSet(void* ptr, int value, unsigned int size);
/**
* This function compares n bytes of two regions of memory
*
* @param[in] s1 First buffer to compare.
* @param[in] s2 Second buffer to compare.
* @param[in] size Number of bytes to compare.
*
* @return 0 if the two buffers are equal, 1 otherwise
*/
extern int Osal_MemCmp(const void* s1, const void* s2, unsigned int size);
#endif /* OSAL_H__ */