Add function to get at url length.

svn path=/trunk/netsurf/; revision=13003

2 files changed, 20 insertions, 0 deletions

diff --git a/utils/nsurl.c b/utils/nsurl.c
index bae757324..328513364 100644
--- a/utils/nsurl.c
+++ b/utils/nsurl.c
@@ -1436,6 +1436,15 @@ const char *nsurl_access(const nsurl *url)
 
 
 /* exported interface, documented in nsurl.h */
+size_t nsurl_length(const nsurl *url)
+{
+	assert(url != NULL);
+
+	return url->length;
+}
+
+
+/* exported interface, documented in nsurl.h */
 nserror nsurl_join(const nsurl *base, const char *rel, nsurl **joined)
 {
 	struct url_markers m;
diff --git a/utils/nsurl.h b/utils/nsurl.h
index ceb29bc97..c708e0483 100644
--- a/utils/nsurl.h
+++ b/utils/nsurl.h
@@ -183,6 +183,17 @@ const char *nsurl_access(const nsurl *url);
 
 
 /**
+ * Find the length of a NetSurf URL object's URL, as returned by nsurl_access
+ *
+ * \param url	  NetSurf URL to find length of.
+ * \return the required string
+ *
+ * The returned length excludes the trailing '\0'.
+ */
+size_t nsurl_length(const nsurl *url);
+
+
+/**
  * Join a base url to a relative link part, creating a new NetSurf URL object
  *
  * \param base	  NetSurf URL containing the base to join rel to