// Constructor called when the user creates a TarEntry instance from scratch.
internal TarEntry(TarEntryType entryType, string entryName, TarEntryFormat format, bool isGea)
{
ArgumentException.ThrowIfNullOrEmpty(entryName);
Debug.Assert(!isGea || entryType is TarEntryType.GlobalExtendedAttributes);
if (!isGea)
{
TarHelpers.ThrowIfEntryTypeNotSupported(entryType, format);
}
// Default values for fields shared by all supported formats
_header = new TarHeader(format, entryName, TarHelpers.GetDefaultMode(entryType), DateTimeOffset.UtcNow, entryType);
}
// Constructor called when converting an entry to the selected format.
internal TarEntry(TarEntry other, TarEntryFormat format)
{
if (other is PaxGlobalExtendedAttributesTarEntry)
{
throw new InvalidOperationException(SR.TarCannotConvertPaxGlobalExtendedAttributesEntry);
}
TarEntryType compatibleEntryType = TarHelpers.GetCorrectTypeFlagForFormat(format, other.EntryType);
TarHelpers.ThrowIfEntryTypeNotSupported(compatibleEntryType, format);
_readerOfOrigin = other._readerOfOrigin;
_header = new TarHeader(format, compatibleEntryType, other._header);
}
// Constructor called when the user creates a TarEntry instance from scratch.
internal TarEntry(TarEntryType entryType, string entryName, TarEntryFormat format, bool isGea)
{
ArgumentException.ThrowIfNullOrEmpty(entryName);
Debug.Assert(!isGea || entryType is TarEntryType.GlobalExtendedAttributes);
if (!isGea)
{
TarHelpers.ThrowIfEntryTypeNotSupported(entryType, format);
}
_header = default;
_header._format = format;
// Default values for fields shared by all supported formats
_header._name = entryName;
_header._mode = (int)TarHelpers.DefaultMode;
_header._mTime = DateTimeOffset.UtcNow;
_header._typeFlag = entryType;
_header._linkName = string.Empty;
}
