private IEnumerable <FirmwareStringMetadata> ReadStringTable([CanBeNull] StringTableDefinition stringTableDefinition, [NotNull] BinaryReader reader, int startIndex = 0)
{
if (stringTableDefinition == null)
{
return(new List <FirmwareStringMetadata>());
}
if (reader == null)
{
throw new ArgumentNullException("reader");
}
var charLength = GetCharLength(stringTableDefinition.TwoBytesPerChar);
var result = new List <FirmwareStringMetadata>();
{
long offsetFrom;
long offsetTo;
GetOffsets(stringTableDefinition, reader, out offsetFrom, out offsetTo);
reader.BaseStream.Seek(offsetFrom, SeekOrigin.Begin);
while (reader.BaseStream.Position <= offsetTo)
{
var offset = reader.BaseStream.Position;
var dataLength = 0;
while (true)
{
if (reader.BaseStream.Position <= offsetTo)
{
var char1 = ReadChar(reader, stringTableDefinition.TwoBytesPerChar);
dataLength += charLength;
short?char2;
if (reader.BaseStream.Position <= offsetTo)
{
char2 = ReadChar(reader, stringTableDefinition.TwoBytesPerChar);
reader.BaseStream.Position -= charLength;
}
else
{
break;
}
if (char1 == 0x00 && char2 != 0x00)
{
break;
}
}
else
{
break;
}
}
result.Add(new FirmwareStringMetadata(startIndex + result.Count + 1, offset, dataLength, stringTableDefinition.TwoBytesPerChar));
}
}
return(result);
}
private IEnumerable <FirmwareStringMetadata> ReadStringTable([CanBeNull] StringTableDefinition stringTableDefinition, BlockType blockType, [NotNull] BinaryReader reader)
{
if (stringTableDefinition == null)
{
return(new List <FirmwareStringMetadata>());
}
if (reader == null)
{
throw new ArgumentNullException("reader");
}
var result = new List <FirmwareStringMetadata>();
{
reader.BaseStream.Seek(stringTableDefinition.OffsetFrom, SeekOrigin.Begin);
while (reader.BaseStream.Position <= stringTableDefinition.OffsetTo)
{
var offset = reader.BaseStream.Position;
var dataLength = 0;
while (true)
{
if (reader.BaseStream.Position <= stringTableDefinition.OffsetTo)
{
dataLength++;
var byte1 = reader.ReadByte();
byte?byte2;
if (reader.BaseStream.Position <= stringTableDefinition.OffsetTo)
{
byte2 = reader.ReadByte();
reader.BaseStream.Position--;
}
else
{
break;
}
if (byte1 == 0x00 && byte2 != 0x00)
{
break;
}
}
else
{
break;
}
}
result.Add(new FirmwareStringMetadata(result.Count + 1, offset, dataLength, blockType));
}
}
return(result);
}