X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Fpkl.h;h=3999631874601f24cfc9daf6b9bdbdec2999caa4;hb=e617a3f8073fbf8d1d9ef01b57e866dd41978b87;hp=bc71279ea2238526606f364524bc55a46117c7d4;hpb=6ff5bc54fafcb9332609912514c287ac332ab7e5;p=libdcp.git

diff --git a/src/pkl.h b/src/pkl.h
index bc71279e..39996318 100644
--- a/src/pkl.h
+++ b/src/pkl.h
@@ -66,6 +66,11 @@ public:
 	void add_asset (std::string id, boost::optional<std::string> annotation_text, std::string hash, int64_t size, std::string type);
 	void write (boost::filesystem::path file, boost::shared_ptr<const CertificateChain> signer) const;
 
+	/** @return the most recent disk file used to read or write this PKL, if there is one */
+	boost::optional<boost::filesystem::path> file () const {
+		return _file;
+	}
+
 private:
 
 	class Asset : public Object
@@ -99,6 +104,8 @@ private:
 	std::string _issuer;
 	std::string _creator;
 	std::list<boost::shared_ptr<Asset> > _asset_list;
+	/** The most recent disk file used to read or write this PKL */
+	mutable boost::optional<boost::filesystem::path> _file;
 };
 
 }