X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=lib%2Fnotmuch.h;fp=lib%2Fnotmuch.h;h=2a013be05df34fcd4ad0c10947577464a46ca8ec;hp=dd3d06a1f0b0dd1a10fd7f4309bdd4bd480367ee;hb=863b2431853385441f9fcbc22b9ff4e963091440;hpb=0c6db22930b58fcea972e71b45f7ea0e6055ed20

diff --git a/lib/notmuch.h b/lib/notmuch.h
index dd3d06a1..2a013be0 100644
--- a/lib/notmuch.h
+++ b/lib/notmuch.h
@@ -245,6 +245,7 @@ typedef struct _notmuch_directory notmuch_directory_t;
 typedef struct _notmuch_filenames notmuch_filenames_t;
 typedef struct _notmuch_config_list notmuch_config_list_t;
 typedef struct _notmuch_config_values notmuch_config_values_t;
+typedef struct _notmuch_config_pairs notmuch_config_pairs_t;
 typedef struct _notmuch_indexopts notmuch_indexopts_t;
 #endif /* __DOXYGEN__ */
 
@@ -2639,6 +2640,80 @@ notmuch_config_values_start (notmuch_config_values_t *values);
 void
 notmuch_config_values_destroy (notmuch_config_values_t *values);
 
+
+/**
+ * Returns an iterator for a (key, value) configuration pairs
+ *
+ * @param[in] notmuch database
+ * @param[in] prefix prefix for keys. Pass "" for all keys.
+ *
+ * @since libnotmuch 5.4 (notmuch 0.32)
+ *
+ * @retval NULL in case of error.
+ */
+notmuch_config_pairs_t *
+notmuch_config_get_pairs (notmuch_database_t *notmuch,
+			  const char *prefix);
+
+/**
+ * Is the given 'config_pairs' iterator pointing at a valid element.
+ *
+ * @param[in] pairs iterator
+ *
+ * @since libnotmuch 5.4 (notmuch 0.32)
+ *
+ * @retval FALSE if passed a NULL pointer, or the iterator is exhausted.
+ *
+ */
+notmuch_bool_t
+notmuch_config_pairs_valid (notmuch_config_pairs_t *pairs);
+
+/**
+ * Move the 'config_pairs' iterator to the next element
+ *
+ * @param[in,out] pairs iterator
+ *
+ * @since libnotmuch 5.4 (notmuch 0.32)
+ *
+ */
+void
+notmuch_config_pairs_move_to_next (notmuch_config_pairs_t *pairs);
+
+/**
+ * Get the current key from the 'config_pairs' iterator
+ *
+ * @param[in] pairs iterator
+ *
+ * @since libnotmuch 5.4 (notmuch 0.32)
+ *
+ * @retval a string with the same lifetime as the iterator
+ */
+const char *
+notmuch_config_pairs_key (notmuch_config_pairs_t *pairs);
+
+/**
+ * Get the current value from the 'config_pairs' iterator
+ *
+ * @param[in] pairs iterator
+ *
+ * @since libnotmuch 5.4 (notmuch 0.32)
+ *
+ * @retval a string with the same lifetime as the iterator
+ */
+const char *
+notmuch_config_pairs_value (notmuch_config_pairs_t *pairs);
+
+/**
+ * Destroy a config_pairs iterator, along with any associated
+ * resources.
+ *
+ * @param[in,out] pairs iterator
+ *
+ * @since libnotmuch 5.4 (notmuch 0.32)
+ */
+void
+notmuch_config_pairs_destroy (notmuch_config_pairs_t *pairs);
+
 /**
  * get a configuration value from an open database as Boolean
  *