X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/disorder/blobdiff_plain/763d5e6ad88ef3ba1cd1d7742d060e4f1e54c6b8..b25aac593c0321473525a3e5b12f406bd3961aec:/lib/kvp.c

diff --git a/lib/kvp.c b/lib/kvp.c
index 6c18a8f..f9081ef 100644
--- a/lib/kvp.c
+++ b/lib/kvp.c
@@ -124,7 +124,11 @@ int urlencode(struct sink *sink, const char *s, size_t n) {
   return 0;
 }
 
-const char *urlencodestring(const char *s) {
+/** @brief URL-encode @p s
+ * @param s String to encode
+ * @return Encoded string
+ */
+char *urlencodestring(const char *s) {
   struct dynstr d;
 
   dynstr_init(&d);
@@ -133,6 +137,21 @@ const char *urlencodestring(const char *s) {
   return d.vec;
 }
 
+/** @brief URL-decode @p s
+ * @param s String to decode
+ * @param ns Length of string
+ * @return Decoded string or NULL
+ */
+char *urldecodestring(const char *s, size_t ns) {
+  struct dynstr d;
+
+  dynstr_init(&d);
+  if(urldecode(sink_dynstr(&d), s, ns))
+    return NULL;
+  dynstr_terminate(&d);
+  return d.vec;
+}
+
 char *kvp_urlencode(const struct kvp *kvp, size_t *np) {
   struct dynstr d;
   struct sink *sink;