memutil.h

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/*===========================================================================
     _____        _____        _____        _____
 ___|    _|__  __|_    |__  __|__   |__  __| __  |__  ______
|    \  /  | ||    \      ||     |     ||  |/ /     ||___   |
|     \/   | ||     \     ||     \     ||     \     ||___   |
|__/\__/|__|_||__|\__\  __||__|\__\  __||__|\__\  __||______|
    |_____|      |_____|      |_____|      |_____|

--[Mark3 Realtime Platform]--------------------------------------------------

Copyright (c) 2012 - 2019 m0slevin, all rights reserved.
See license.txt for more information
=========================================================================== */
#pragma once

#include "kerneltypes.h"
#include "mark3cfg.h"

namespace Mark3
{
//---------------------------------------------------------------------------
typedef struct {
    const char* pcToken; 
    uint8_t     u8Len;   
} Token_t;

//---------------------------------------------------------------------------
class MemUtil
{
public:
    //-----------------------------------------------------------------------
    static void DecimalToString(uint8_t u8Data_, char* szText_);
    static void DecimalToString(uint16_t u16Data_, char* szText_);
    static void DecimalToString(uint32_t u32Data_, char* szText_);
    static void DecimalToString(uint64_t u64Data_, char* szText_);

    //-----------------------------------------------------------------------
    static uint8_t Checksum8(const void* pvSrc_, uint16_t u16Len_);

    //-----------------------------------------------------------------------
    static uint16_t Checksum16(const void* pvSrc_, uint16_t u16Len_);

    //-----------------------------------------------------------------------
    static uint16_t StringLength(const char* szStr_);

    //-----------------------------------------------------------------------
    static bool CompareStrings(const char* szStr1_, const char* szStr2_);
    static bool CompareStrings(const char* szStr1_, const char* szStr2_, uint16_t u16Length_);

    //-----------------------------------------------------------------------
    static void CopyMemory(void* pvDst_, const void* pvSrc_, uint16_t u16Len_);

    //-----------------------------------------------------------------------
    static void CopyString(char* szDst_, const char* szSrc_);

    //-----------------------------------------------------------------------
    static int16_t StringSearch(const char* szBuffer_, const char* szPattern_);

    //-----------------------------------------------------------------------
    static bool CompareMemory(const void* pvMem1_, const void* pvMem2_, uint16_t u16Len_);

    //-----------------------------------------------------------------------
    static void SetMemory(void* pvDst_, uint8_t u8Val_, uint16_t u16Len_);

    //-----------------------------------------------------------------------
    static uint8_t Tokenize(const char* szBuffer_, Token_t* pastTokens_, uint8_t u8MaxTokens_);
};
} // namespace Mark3