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authorMax Kellermann <max@duempel.org>2013-01-03 10:33:04 +0100
committerMax Kellermann <max@duempel.org>2013-01-03 11:16:18 +0100
commit70b87f2eb620bdf1d7e07141914feb2316794fb3 (patch)
tree427aba509182a185263e00e222c4ee7b0fd0eb87 /src/ClientEvent.cxx
parent94b2ee627c06679eb2622f2ac2e2fb0240fbab3c (diff)
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client: convert to C++
Diffstat (limited to 'src/ClientEvent.cxx')
-rw-r--r--src/ClientEvent.cxx109
1 files changed, 109 insertions, 0 deletions
diff --git a/src/ClientEvent.cxx b/src/ClientEvent.cxx
new file mode 100644
index 000000000..0276ea746
--- /dev/null
+++ b/src/ClientEvent.cxx
@@ -0,0 +1,109 @@
+/*
+ * Copyright (C) 2003-2013 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 "config.h"
+#include "ClientInternal.hxx"
+#include "Main.hxx"
+
+#include <assert.h>
+
+static gboolean
+client_out_event(G_GNUC_UNUSED GIOChannel *source, GIOCondition condition,
+ gpointer data)
+{
+ struct client *client = (struct 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,
+ GIOCondition(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 = (struct 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_IDLE:
+ 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,
+ GIOCondition(G_IO_OUT|G_IO_ERR|G_IO_HUP),
+ client_out_event, client);
+ return false;
+ }
+
+ /* read more */
+ return true;
+}