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authorMax Kellermann <max@duempel.org>2009-07-28 17:17:23 +0200
committerMax Kellermann <max@duempel.org>2009-07-28 17:17:23 +0200
commitf78366910e88948dd7ef57f96933eac0377745c7 (patch)
treedbb61309713a23dbfca1e6a008ed2e828a163c67 /src/client_event.c
parentc426bbcf954889883859bdefdb84496416810090 (diff)
downloadmpd-f78366910e88948dd7ef57f96933eac0377745c7.tar.gz
mpd-f78366910e88948dd7ef57f96933eac0377745c7.tar.xz
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client: splitted client.c into several pieces
The soure file client.c has nearly 1000 lines, time for splitting it into smaller pieces to improve readability.
Diffstat (limited to 'src/client_event.c')
-rw-r--r--src/client_event.c107
1 files changed, 107 insertions, 0 deletions
diff --git a/src/client_event.c b/src/client_event.c
new file mode 100644
index 000000000..93279b283
--- /dev/null
+++ b/src/client_event.c
@@ -0,0 +1,107 @@
+/*
+ * Copyright (C) 2003-2009 The Music Player Daemon Project
+ * http://www.musicpd.org
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include "client_internal.h"
+#include "main.h"
+
+#include <assert.h>
+
+static gboolean
+client_out_event(G_GNUC_UNUSED GIOChannel *source, GIOCondition condition,
+ gpointer data)
+{
+ struct client *client = data;
+
+ assert(!client_is_expired(client));
+
+ if (condition != G_IO_OUT) {
+ client_set_expired(client);
+ return false;
+ }
+
+ client_write_deferred(client);
+
+ if (client_is_expired(client)) {
+ client_close(client);
+ return false;
+ }
+
+ g_timer_start(client->last_activity);
+
+ if (g_queue_is_empty(client->deferred_send)) {
+ /* done sending deferred buffers exist: schedule
+ read */
+ client->source_id = g_io_add_watch(client->channel,
+ G_IO_IN|G_IO_ERR|G_IO_HUP,
+ client_in_event, client);
+ return false;
+ }
+
+ /* write more */
+ return true;
+}
+
+gboolean
+client_in_event(G_GNUC_UNUSED GIOChannel *source, GIOCondition condition,
+ gpointer data)
+{
+ struct client *client = data;
+ enum command_return ret;
+
+ assert(!client_is_expired(client));
+
+ if (condition != G_IO_IN) {
+ client_set_expired(client);
+ return false;
+ }
+
+ g_timer_start(client->last_activity);
+
+ ret = client_read(client);
+ switch (ret) {
+ case COMMAND_RETURN_OK:
+ case COMMAND_RETURN_ERROR:
+ break;
+
+ case COMMAND_RETURN_KILL:
+ client_close(client);
+ g_main_loop_quit(main_loop);
+ return false;
+
+ case COMMAND_RETURN_CLOSE:
+ client_close(client);
+ return false;
+ }
+
+ if (client_is_expired(client)) {
+ client_close(client);
+ return false;
+ }
+
+ if (!g_queue_is_empty(client->deferred_send)) {
+ /* deferred buffers exist: schedule write */
+ client->source_id = g_io_add_watch(client->channel,
+ G_IO_OUT|G_IO_ERR|G_IO_HUP,
+ client_out_event, client);
+ return false;
+ }
+
+ /* read more */
+ return true;
+}