move filename_from_path and path_add_part into gui operation tables

1 files changed, 39 insertions, 0 deletions

diff --git a/framebuffer/gui.c b/framebuffer/gui.c
index b2edc030a..76ed397d3 100644
--- a/framebuffer/gui.c
+++ b/framebuffer/gui.c
@@ -1767,6 +1767,43 @@ gui_window_remove_caret(struct gui_window *g)
 	}
 }
 
+/**
+ * Return the filename part of a full path
+ *
+ * \param path full path and filename
+ * \return filename (will be freed with free())
+ */
+static char *filename_from_path(char *path)
+{
+	char *leafname;
+
+	leafname = strrchr(path, '/');
+	if (!leafname)
+		leafname = path;
+	else
+		leafname += 1;
+
+	return strdup(leafname);
+}
+
+/**
+ * Add a path component/filename to an existing path
+ *
+ * \param path buffer containing path + free space
+ * \param length length of buffer "path"
+ * \param newpart string containing path component to add to path
+ * \return true on success
+ */
+
+static bool path_add_part(char *path, int length, const char *newpart)
+{
+	if(path[strlen(path) - 1] != '/')
+		strncat(path, "/", length);
+
+	strncat(path, newpart, length);
+
+	return true;
+}
 
 static struct gui_window_table framebuffer_window_table = {
 	.create = gui_window_create,
@@ -1791,6 +1828,8 @@ static struct gui_browser_table framebuffer_browser_table = {
 	.poll = gui_poll,
 	.quit = gui_quit,
 	.get_resource_url = gui_get_resource_url,
+	.filename_from_path = filename_from_path,
+	.path_add_part = path_add_part,
 };
 
 /** Entry point from OS.