io_thread: convert to C++

src/IOThread.hxx

@@ -0,0 +1,79 @@
+/*
+ * 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.
+ */
+
+#ifndef MPD_IO_THREAD_HXX
+#define MPD_IO_THREAD_HXX
+
+#include <glib.h>
+
+void
+io_thread_init(void);
+
+bool
+io_thread_start(GError **error_r);
+
+/**
+ * Run the I/O event loop synchronously in the current thread.  This
+ * can be called instead of io_thread_start().  For testing purposes
+ * only.
+ */
+void
+io_thread_run(void);
+
+/**
+ * Ask the I/O thread to quit, but does not wait for it.  Usually, you
+ * don't need to call this function, because io_thread_deinit()
+ * includes this.
+ */
+void
+io_thread_quit(void);
+
+void
+io_thread_deinit(void);
+
+G_GNUC_PURE
+GMainContext *
+io_thread_context(void);
+
+/**
+ * Is the current thread the I/O thread?
+ */
+G_GNUC_PURE
+bool
+io_thread_inside(void);
+
+guint
+io_thread_idle_add(GSourceFunc function, gpointer data);
+
+G_GNUC_MALLOC
+GSource *
+io_thread_timeout_add(guint interval_ms, GSourceFunc function, gpointer data);
+
+G_GNUC_MALLOC
+GSource *
+io_thread_timeout_add_seconds(guint interval,
+			      GSourceFunc function, gpointer data);
+
+/**
+ * Call a function synchronously in the I/O thread.
+ */
+gpointer
+io_thread_call(GThreadFunc function, gpointer data);
+
+#endif