/// <summary>Initializes a new instance of the <see cref="FileDescriptor" /> class.</summary>
/// <param name="fileDescriptorByte">The file descriptor byte that shall be parsed.</param>
public FileDescriptor(byte fileDescriptorByte)
{
_fileDescriptor = fileDescriptorByte;
_type = SCardHelper.IsSet(_fileDescriptor, FILE_TYPE_MASK, FILE_TYPE_DF)
? FileType.Dedicated
: FileType.Elementary;
// ExtendedType
if (SCardHelper.IsSet(_fileDescriptor, FILE_TYPE_MASK, FILE_TYPE_DF))
{
_extendedType = ExtendedFileType.Dedicated;
}
else if (SCardHelper.IsSet(_fileDescriptor, FILE_TYPE_MASK, FILE_TYPE_WORKING_EF))
{
_extendedType = ExtendedFileType.WorkingElementary;
}
else if (SCardHelper.IsSet(_fileDescriptor, FILE_TYPE_MASK, FILE_TYPE_INTERNAL_EF))
{
_extendedType = ExtendedFileType.InternalElementary;
}
else
{
_extendedType = ExtendedFileType.Proprietary;
}
_shareMode = SCardHelper.IsSet(_fileDescriptor, FILE_SHARE_MODE_MASK, FILE_SHARE_MODE_SHAREABLE)
? FileShareMode.Shareable
: FileShareMode.NotShareable;
_fileStructureInfoCache = null;
}
/// <summary>Initializes a new instance of the <see cref="FileDescriptor" /> class.</summary>
/// <param name="fileDescriptorByte">The file descriptor byte that shall be parsed.</param>
public FileDescriptor(byte fileDescriptorByte) {
_fileDescriptor = fileDescriptorByte;
_type = SCardHelper.IsSet(_fileDescriptor, FILE_TYPE_MASK, FILE_TYPE_DF)
? FileType.Dedicated
: FileType.Elementary;
// ExtendedType
if (SCardHelper.IsSet(_fileDescriptor, FILE_TYPE_MASK, FILE_TYPE_DF)) {
_extendedType = ExtendedFileType.Dedicated;
} else if (SCardHelper.IsSet(_fileDescriptor, FILE_TYPE_MASK, FILE_TYPE_WORKING_EF)) {
_extendedType = ExtendedFileType.WorkingElementary;
} else if (SCardHelper.IsSet(_fileDescriptor, FILE_TYPE_MASK, FILE_TYPE_INTERNAL_EF)) {
_extendedType = ExtendedFileType.InternalElementary;
} else {
_extendedType = ExtendedFileType.Proprietary;
}
_shareMode = SCardHelper.IsSet(_fileDescriptor, FILE_SHARE_MODE_MASK, FILE_SHARE_MODE_SHAREABLE)
? FileShareMode.Shareable
: FileShareMode.NotShareable;
_fileStructureInfoCache = null;
}
protected void UpdateFileInfo()
{
// Type
if (SCardHelper.IsSet(filedescriptor, FILE_TYPE_MASK, FILE_TYPE_DF))
_type = FileType.Dedicated;
else
_type = FileType.Elementary;
// ExtendedType
if (SCardHelper.IsSet(filedescriptor, FILE_TYPE_MASK, FILE_TYPE_DF))
_extendedtype = ExtendedFileType.Dedicated;
else if (SCardHelper.IsSet(filedescriptor, FILE_TYPE_MASK, FILE_TYPE_WORKING_EF))
_extendedtype = ExtendedFileType.WorkingElementary;
else if (SCardHelper.IsSet(filedescriptor, FILE_TYPE_MASK, FILE_TYPE_INTERNAL_EF))
_extendedtype = ExtendedFileType.InternalElementary;
else _extendedtype = ExtendedFileType.Proprietary;
// ShareMode
if (SCardHelper.IsSet(filedescriptor, FILE_SHARE_MODE_MASK, FILE_SHARE_MODE_SHAREABLE))
_sharemode = FileShareMode.Shareable;
else
_sharemode = FileShareMode.NotShareable;
_filestructureinfo = null;
}
