loudmouth/lm-simple-io.h
author Frank Zschockelt <lm@freakysoft.de>
Sat, 11 May 2019 22:25:49 +0200
changeset 738 264fece7ff0d
parent 690 7ccf2113ec5f
permissions -rw-r--r--
Fix getaddrinfo() handling in blocking resolver If getaddrinfo() fails, the first call setting the result will already free the resolver. Trying to access it afterwards will lead to a warning to the console from glib. getaddrinfo() shouldn't return NULL for the result list if it returns successful.

/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * Copyright (C) 2008 Imendio AB
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this program; if not, see <https://www.gnu.org/licenses>
 */

#ifndef __LM_SIMPLE_IO_H__
#define __LM_SIMPLE_IO_H__

#include <glib-object.h>

G_BEGIN_DECLS

#define LM_TYPE_SIMPLE_IO            (lm_simple_io_get_type ())
#define LM_SIMPLE_IO(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), LM_TYPE_SIMPLE_IO, LmSimpleIO))
#define LM_SIMPLE_IO_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), LM_TYPE_SIMPLE_IO, LmSimpleIOClass))
#define LM_IS_SIMPLE_IO(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), LM_TYPE_SIMPLE_IO))
#define LM_IS_SIMPLE_IO_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), LM_TYPE_SIMPLE_IO))
#define LM_SIMPLE_IO_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), LM_TYPE_SIMPLE_IO, LmSimpleIOClass))

typedef struct LmSimpleIO      LmSimpleIO;
typedef struct LmSimpleIOClass LmSimpleIOClass;

struct LmSimpleIO {
    GObject parent;
};

struct LmSimpleIOClass {
    GObjectClass parent_class;
};

GType   lm_simple_io_get_type  (void);

G_END_DECLS

#endif /* __LM_SIMPLE_IO_H__ */