From: David Bremner <david@tethera.net>
Date: Sun, 20 Dec 2020 21:10:53 +0000 (-0400)
Subject: lib: add _notmuch_string_map_set
X-Git-Tag: 0.32_rc0~117
X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=commitdiff_plain;h=763445beaec906440fbdd497755718ef860b88e4

lib: add _notmuch_string_map_set

This will be used (and tested) by the configuration caching code to be
added in the next commit.
---

diff --git a/lib/notmuch-private.h b/lib/notmuch-private.h
index 57ec7f72..51016b0b 100644
--- a/lib/notmuch-private.h
+++ b/lib/notmuch-private.h
@@ -638,6 +638,11 @@ _notmuch_string_map_append (notmuch_string_map_t *map,
 			    const char *key,
 			    const char *value);
 
+void
+_notmuch_string_map_set (notmuch_string_map_t *map,
+			 const char *key,
+			 const char *value);
+
 const char *
 _notmuch_string_map_get (notmuch_string_map_t *map, const char *key);
 
diff --git a/lib/string-map.c b/lib/string-map.c
index a88404c7..71eac634 100644
--- a/lib/string-map.c
+++ b/lib/string-map.c
@@ -143,6 +143,24 @@ bsearch_first (notmuch_string_pair_t *array, size_t len, const char *key, bool e
 
 }
 
+void
+_notmuch_string_map_set (notmuch_string_map_t *map,
+			 const char *key,
+			 const char *val)
+{
+    notmuch_string_pair_t *pair;
+
+    /* this means that calling string_map_set invalidates iterators */
+    _notmuch_string_map_sort (map);
+    pair = bsearch_first (map->pairs, map->length, key, true);
+    if (! pair)
+       _notmuch_string_map_append (map, key, val);
+    else {
+       talloc_free (pair->value);
+       pair->value = talloc_strdup (map->pairs, val);
+    }
+}
+
 const char *
 _notmuch_string_map_get (notmuch_string_map_t *map, const char *key)
 {