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stored_playlist: send timestamps

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Send last modification timestamps to the client.  This allows the
client to see when another client modifies a stored playlist.
This commit is contained in:
Max Kellermann
2008-10-22 19:18:39 +02:00
parent 9c983c442c
commit 7aca4cd194
2 changed files with 14 additions and 0 deletions
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6
doc/COMMANDS
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@@ -191,6 +191,12 @@ repeat <int state>
listplaylists listplaylists
prints a list of the playlist directory prints a list of the playlist directory
After each playlist name, the server sends its last
modification time as attribute "Last-Modified" in ISO 8601
format. To avoid problems due to clock differences between
clients and the server, clients should not compare this value
with their local clock.
rm <string name> rm <string name>
removes the playlist <name>.m3u from the playlist directory removes the playlist <name>.m3u from the playlist directory

8
src/command.c
View File

@@ -208,8 +208,16 @@ print_spl_list(struct client *client, GPtrArray *list)
for (unsigned i = 0; i < list->len; ++i) { for (unsigned i = 0; i < list->len; ++i) {
struct stored_playlist_info *playlist = struct stored_playlist_info *playlist =
g_ptr_array_index(list, i); g_ptr_array_index(list, i);
time_t t;
struct tm tm;
char timestamp[32];
client_printf(client, "playlist: %s\n", playlist->name); client_printf(client, "playlist: %s\n", playlist->name);
t = playlist->mtime;
strftime(timestamp, sizeof(timestamp), "%FT%TZ",
gmtime_r(&t, &tm));
client_printf(client, "Last-Modified: %s\n", timestamp);
} }
} }