Inheritance: IDisposable, IBlobProvider
示例#1
0
        private void Touch()
        {
            if (file != null)
            {
                return;
            }
            if (!persistent)
            {
                var tempFileName = TemporaryFilesManager.Instance.GetTemporaryFile();
                FileCopier.Copy(underlyingFile, tempFileName, true);
                underlyingFile = tempFileName;
            }
            file = new SerializableFileStreamWrapper(underlyingFile);
            var size = blockSize * (long)numberOfBlocks;

            // punch a hole if it is needed
            if (file.Stream.Length < size)
            {
                file.Stream.Seek(size - 1, SeekOrigin.Begin);
                file.Stream.WriteByte(0);
            }
        }
示例#2
0
文件: SDCard.cs 项目: rte-se/emul8
        public SDCard(string imageFile, long? cardSize, bool persistent)
        {
            if(String.IsNullOrEmpty(imageFile))
            {
                throw new ConstructionException("No card image file provided.");
            }
            else
            {
                if(!persistent)
                {
                    var tempFileName = TemporaryFilesManager.Instance.GetTemporaryFile();
                    FileCopier.Copy(imageFile, tempFileName, true);
                    imageFile = tempFileName;
                }
                file = new SerializableFileStreamWrapper(imageFile);
            }

            CardSize = cardSize ?? file.Stream.Length;

            var cardIdentificationBytes = new byte[] {0x01, 0x00, 0x00, 0x00, // 1b always one + 7b CRC (ignored) + 12b manufacturing date + 4b reserved
                0x00, 0x00, 0x00, 0x00, // 32b product serial number + 8b product revision
                0x38, 0x6c, 0x75, 0x6d, 0x45, // Product name, 5 character string. "Emul8" (backwards)
                0x00, 0x00, 0x00 // 16b application ID + 8b manufacturer ID
            };

            cardIdentification = new uint[4];
            cardIdentification[0] = BitConverter.ToUInt32(cardIdentificationBytes, 0);
            cardIdentification[1] = BitConverter.ToUInt32(cardIdentificationBytes, 4);
            cardIdentification[2] = BitConverter.ToUInt32(cardIdentificationBytes, 8);
            cardIdentification[3] = BitConverter.ToUInt32(cardIdentificationBytes, 12);

            cardSpecificData = new uint[4];
            uint deviceSize = (uint)(CardSize / 0x80000 - 1);
            cardSpecificData[0] = 0x0a4040af;
            cardSpecificData[1] = 0x3b377f80 | ((deviceSize & 0xffff) << 16);
            cardSpecificData[2] = 0x5b590000 | ((deviceSize >> 16) & 0x3f);
            cardSpecificData[3] = 0x400e0032;
        }
示例#3
0
文件: CFIFlash.cs 项目: rte-se/emul8
 private void Init(string fileName)
 {
     if(nonPersistent)
     {
         var tempFile = TemporaryFilesManager.Instance.GetTemporaryFile();
         FileCopier.Copy(fileName, tempFile, true);
         fileName = tempFile;
     }
     stream = new SerializableFileStreamWrapper(fileName);
     CheckUnderlyingFile();
     size2n = (byte)Misc.Logarithm2(size);
     buffer = new byte[DesiredBufferSize];
 }
示例#4
0
 private void Touch()
 {
     if(file != null)
     {
         return;
     }
     if(!persistent)
     {
         var tempFileName = TemporaryFilesManager.Instance.GetTemporaryFile();
         FileCopier.Copy(underlyingFile, tempFileName, true);
         underlyingFile = tempFileName;
     }
     file = new SerializableFileStreamWrapper(underlyingFile);
     var size = blockSize * (long)numberOfBlocks;
     // punch a hole if it is needed
     if(file.Stream.Length < size)
     {
         file.Stream.Seek(size - 1, SeekOrigin.Begin);
         file.Stream.WriteByte(0);
     }
 }