138 lines
4.6 KiB
C
138 lines
4.6 KiB
C
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/** ##########################################################################
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** Filename : common_types.h
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** Project :
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** Module :
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** Processor :
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** Version : 1.1
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** Compiler :
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** Date/Time :
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** Abstract :
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** Contents :
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** Note : 主要用於批量處理數據，如初始化，復制，清除等等
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**
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** (c) Copyright dmdz Co.,Ltd
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** --------------------------------------------------------------------------
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** R E V I S I O N H I S T O R Y
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** --------------------------------------------------------------------------
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** Date Ver Author Description
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** -20230602- --V1.0-- --mingyea--- --初版--
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** -20231012- --V1.1-- --mingyea--- 删除 common_get_str_length，common_string_compare，common_memory_compare_u16，common_memory_copys_u16
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** #########################################################################*/
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/*---------------------------------------------------------------------------
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- I N C L U D E F I L E S
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----------------------------------------------------------------------------*/
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#include "common_memory.h"
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#include "cpu.h"
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/*---------------------------------------------------------------------------
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- D E F I N E S / M A C R O S
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----------------------------------------------------------------------------*/
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/*---------------------------------------------------------------------------
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- T Y P E D E F I N I T I O N S
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----------------------------------------------------------------------------*/
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/*---------------------------------------------------------------------------
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- S T A T I C V A R I A B L E S
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----------------------------------------------------------------------------*/
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/*---------------------------------------------------------------------------
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- G L O B A L V A R I A B L E S
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----------------------------------------------------------------------------*/
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/*---------------------------------------------------------------------------
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- C O N S T A N T S
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----------------------------------------------------------------------------*/
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/*---------------------------------------------------------------------------
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- F U N C T I O N P R O T O T Y P E
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----------------------------------------------------------------------------*/
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/*---------------------------------------------------------------------------
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|Prototype : void common_memory_copys(void)
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|Called by : None
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|Preconditions : None
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|Input parameters : None
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|Output parameters : None
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|Return value : None
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|Description : u8类型的数据拷贝
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----------------------------------------------------------------------------*/
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void common_memory_copys(u8* dst,const u8* src,u16 length)
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{
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u16 i = 0u;
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for(i = 0u; i < length; i++)
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{
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dst[i] = src[i];
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}
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} /* End of function common_memory_copys*/
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/*---------------------------------------------------------------------------
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|Prototype : void common_memory_clear(u8 *dst , u16 length)
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|Called by : None
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|Preconditions : None
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|Input parameters : None
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|Output parameters : None
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|Return value : None
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|Description : u8类型的数据清零
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----------------------------------------------------------------------------*/
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void common_memory_clear(u8 *dst , u16 length)
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{
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u16 i = 0u;
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for(i = 0u; i < length; i++)
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{
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dst[i] = 0u;
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}
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} /* End of function common_memory_clear*/
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/*---------------------------------------------------------------------------
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|Prototype : void common_memory_fill(u8 *dst , u8 value, u16 length)
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|Called by : None
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|Preconditions : None
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|Input parameters : None
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|Output parameters : None
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|Return value : None
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|Description : 将一串数填充为相同的值
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----------------------------------------------------------------------------*/
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void common_memory_fill(u8 *dst , u8 value, u16 length)
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{
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u16 i;
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for(i = 0u; i < length; i++)
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{
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dst[i] = value;
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}
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} /* End of function common_memory_fill*/
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/*---------------------------------------------------------------------------
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|Prototype : void common_memory_copys_u16(u16* dst,const u16* src,u16 length)
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|Called by : None
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|Preconditions : None
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|Input parameters : None
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|Output parameters : None
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|Return value : MEMORY_RESULT_DIFFERENT/ MEMORY_RESULT_SAME
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|Description : u8类型的两个数组比较
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----------------------------------------------------------------------------*/
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memory_result_t common_memory_compare(const u8 *dst , const u8 *src, u16 length)
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{
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u16 i;
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for(i = 0u; i < length; i++)
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{
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if(dst[i] != src[i])
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{
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return MEMORY_RESULT_DIFFERENT;
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}
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}
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return MEMORY_RESULT_SAME;
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} /* End of function common_memory_compare*/
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/* [] END OF FILE */
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