song_print: send song modification time to client

Added the response line "Last-Modified", which sends the modification time in ISO 8601. The same was already implemented for playlists.

song_print: send song modification time to client
46c19b82 · Max Kellermann · 077b24d6 · 46c19b82 · 46c19b82
Commit 46c19b82 authored Jul 05, 2009 by Max Kellermann
Hide whitespace changes
Inline Side-by-side

Showing with 19 additions and 0 deletions

NEWS NEWS +2 -0

song_print.c src/song_print.c +17 -0

No files found.
--- a/NEWS
+++ b/NEWS
 ver 0.16 (20??/??/??)
+* protocol:
+  - send song modification time to client
 * decoders:
  - ffmpeg: support multiple tags
 * mixers:

--- a/src/song_print.c
+++ b/src/song_print.c
@@ -50,6 +50,23 @@ song_print_info(struct client *client, struct song *song)
 {
 	song_print_url(client, song);

+	if (song->mtime > 0) {
+		time_t t = song->mtime;
+#ifndef G_OS_WIN32
+		struct tm tm;
+#endif
+		char timestamp[32];
+
+		strftime(timestamp, sizeof(timestamp), "%FT%TZ",
+#ifdef G_OS_WIN32
+			 gmtime(&t)
+#else
+			 gmtime_r(&t, &tm)
+#endif
+			 );
+		client_printf(client, "Last-Modified: %s\n", timestamp);
+	}
+
 	if (song->tag)
 		tag_print(client, song->tag);