BinaryDriver.h

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* libscopehal                                                                                                          *
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* Copyright (c) 2012-2024 Andrew D. Zonenberg and contributors                                                         *
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#ifndef BinaryDriver_h
#define BinaryDriver_h
 
class BinaryDriver
{
public:
    BinaryDriver();
    ~BinaryDriver();
 
 
protected:
 
    void PushUint16(std::vector<uint8_t>* data, uint16_t value, bool littleEndian = true)
    {
        data->push_back(reinterpret_cast<uint8_t *>(&value)[littleEndian ? 0 : 1]);
        data->push_back(reinterpret_cast<uint8_t *>(&value)[littleEndian ? 1 : 0]);
    }
 
    uint16_t ReadUint16(const std::vector<uint8_t>& data, uint8_t index, bool littleEndian = true)
    {
        if(data.size() <= ((size_t)(index+1)))
            return 0;
        return (static_cast<uint16_t>(data[littleEndian ? index : (index+1)]) + (static_cast<uint16_t>(data[littleEndian ? (index+1) : index]) << 8));
    }
 
    uint8_t ReadUint8(const std::vector<uint8_t>& data, uint8_t index)
    {
        if(data.size() <= ((size_t)(index)))
            return 0;
        return data[index];
    }
 
    uint16_t CalculateCRC(const uint8_t *buff, size_t len);
};
 
#endif