X-Git-Url: http://the.earth.li/gitweb/?a=blobdiff_plain;f=keyarray.h;h=1ac13ba571c68d0190a5aa92bdf44d5e3ea9bbf8;hb=de18b56efecadc4b5d2473904828db9c08cd2162;hp=0a137a618f22f9cbd2325559361a45396fedb816;hpb=6df51fef2960f533a741fb7290867387ed3fbba5;p=onak.git

diff --git a/keyarray.h b/keyarray.h
index 0a137a6..1ac13ba 100644
--- a/keyarray.h
+++ b/keyarray.h
@@ -64,4 +64,32 @@ void array_free(struct keyarray *array);
  */
 bool array_add(struct keyarray *array, struct openpgp_fingerprint *fp);
 
+/**
+ * @brief Load a file into a keyarray
+ * @param array Pointer to the key array
+ * @param file The full path to the file to load
+ *
+ * Loads fingerprints from the supplied file into the provided keyarray. Does
+ * not re-initialise the array so can be called repeatedly to add multiple
+ * files. The file does not need to be sorted; array_add() is called for each
+ * key to ensure the array is suitable for binary searching with array_find()
+ */
+bool array_load(struct keyarray *array, const char *file);
+
+/**
+ * @brief Compare two OpenPGP fingerprints
+ * @param a Fingerprint 1
+ * @param b Fingerprint 2
+ *
+ * Compares 2 OpenPGP fingerprints, returning an integer less than, equal to,
+ * or greater than zero depending on whether a is less than, matches, or is
+ * greater than b.
+ *
+ * For the purposes of comparison shorter fingerprints sort earlier than
+ * longer fingerprints (i.e. v3 < v4 < v5) and comparison of same-length
+ * fingerprints treats them as a numberical value.
+ */
+int fingerprint_cmp(struct openpgp_fingerprint *a,
+		struct openpgp_fingerprint *b);
+
 #endif /* __KEYARRAY_H__ */