log_field.cpp File Reference

Functions
static void	memcpy_swapend (void *dest, const void *src, size_t num, void *offset)
static void	copyFloat (char *buffer, float value)

Function Documentation

copyFloat()

static void copyFloat ( char *  buffer, float  value  )

static

Definition at line 16 of file log_field.cpp.

                                                 {
    memcpy_swapend(buffer, reinterpret_cast<char*>(&value), sizeof(float), nullptr);
}

Referenced by LogField::writeHeader().

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memcpy_swapend()

static void memcpy_swapend ( void *  dest, const void *  src, size_t  num, void *  offset  )

static

Definition at line 7 of file log_field.cpp.

                                                                                  {
    const char* src2 = reinterpret_cast<const char*>(src);
    char* dest2 = reinterpret_cast<char*>(dest);
    for (size_t i = 0; i < num; i++) {
        // Endian swap - copy the end to the beginning
        dest2[i] = src2[num - 1 - i + (uint64_t)offset];
    }
}

Referenced by copyFloat(), and LogField::writeData().

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