C++ (Cpp) CFileSystemObject::symLinkTarget Examples

Example #1

File: cfilesystemobject.cpp Project: VioletGiraffe/file-commander

// Returns true if this object is a child of parent, either direct or indirect
bool CFileSystemObject::isChildOf(const CFileSystemObject &parent) const
{
	if (!isValid() || !parent.isValid())
		return false;

	if (fullAbsolutePath().startsWith(parent.fullAbsolutePath(), caseSensitiveFilesystem() ? Qt::CaseSensitive : Qt::CaseInsensitive))
		return true;

	if (!isSymLink() && !parent.isSymLink())
		return false;

	const auto resolvedChildLink = isSymLink() ? symLinkTarget() : fullAbsolutePath();
	const auto resolvedParentLink = parent.isSymLink() ? parent.symLinkTarget() : parent.fullAbsolutePath();

	assert_and_return_r(!resolvedChildLink.isEmpty() && !resolvedParentLink.isEmpty(), false);
	return resolvedChildLink.startsWith(resolvedParentLink, caseSensitiveFilesystem() ? Qt::CaseSensitive : Qt::CaseInsensitive);
}