C# (CSharp) CommonUtils RShortField Exemples

Exemple #1

        short ReadStreamShort(this Stream stream, int offset, bool little)
        {
#if SAFE_CAST
            byte[] intBytes = new byte[2];
            stream.Position = offset;
            stream.Read(intBytes, 0, intBytes.Length);

            if (BitConverter.IsLittleEndian != little)
            {
                Reverse(intBytes, 0, intBytes.Length);
            }

            fixed(byte *bs = intBytes)
            {
                short *c = (short *)bs;

                return(*c);
            }
#else
            if (BitConverter.IsLittleEndian == little)
            {
                ShortField fs = new ShortField(stream, offset);
                return(fs.ShortVal);
            }
            else
            {
                RShortField fs = new RShortField(stream, offset);
                return(fs.ShortVal);
            }
#endif
        }

Exemple #2

        void WriteStreamShort(this Stream stream, int offset, short value, bool little)
        {
#if SAFE_CAST
            byte[] intBytes = new byte[2];

            fixed(byte *bs = intBytes)
            {
                short *c = (short *)bs;

                *c = value;
                if (BitConverter.IsLittleEndian != little)
                {
                    Reverse2(c);
                }
            }

            stream.Position = offset;
            stream.Write(intBytes, 0, intBytes.Length);
#else
            if (BitConverter.IsLittleEndian == little)
            {
                ShortField fs = new ShortField(value);
                fs.Fill(stream, offset);
            }
            else
            {
                RShortField fs = new RShortField(value);
                fs.Fill(stream, offset);
            }
#endif
        }

Exemple #3

        void WriteShort(this byte[] arr, int offset, short value, bool little)
        {
#if SAFE_CAST
            fixed(byte *bs = arr)
            {
                short *target = (short *)(bs + offset);

                (*target) = value;
            }

            if (BitConverter.IsLittleEndian != little)
            {
                Reverse(arr, offset, 2);
            }
#else
            if (BitConverter.IsLittleEndian == little)
            {
                ShortField fs = new ShortField(value);
                fs.Fill(arr, offset);
            }
            else
            {
                RShortField fs = new RShortField(value);
                fs.Fill(arr, offset);
            }
#endif
        }

Exemple #4

        short ReadShort(this byte[] arr, int offset, bool little)
        {
#if SAFE_CAST
#if PROFILER
            Profiler.BeginSample("ReadShort");
#endif

            short val;
            fixed(byte *bytes = arr)
            {
                byte *databytes = bytes + offset;

                val = *((short *)databytes);
            }

            if (BitConverter.IsLittleEndian != little)
            {
                Reverse2(&val);
            }
#if PROFILER
            Profiler.EndSample();
#endif
            return(val);
#else
            if (BitConverter.IsLittleEndian == little)
            {
                ShortField fs = new ShortField(arr, offset);
                return(fs.ShortVal);
            }
            else
            {
                RShortField fs = new RShortField(arr, offset);
                return(fs.ShortVal);
            }
#endif
        }