// SPDX-License-Identifier: GPL-2.0+

/*

 * Copyright (C) 2010 - 2012 Red Hat, Inc.

 */

#include "nm-default.h"

#include "nm-dns-plugin.h"

#include <stdlib.h>

#include <unistd.h>

#include <sys/types.h>

#include <sys/wait.h>

#include "nm-core-internal.h"

#include "NetworkManagerUtils.h"

/*****************************************************************************/

typedef struct _NMDnsPluginPrivate {

	GPid pid;

	guint watch_id;

	char *progname;

	char *pidfile;

} NMDnsPluginPrivate;

G_DEFINE_ABSTRACT_TYPE (NMDnsPlugin, nm_dns_plugin, G_TYPE_OBJECT)

#define NM_DNS_PLUGIN_GET_PRIVATE(self) _NM_GET_PRIVATE_PTR (self, NMDnsPlugin, NM_IS_DNS_PLUGIN)

/*****************************************************************************/

#define _NMLOG_PREFIX_NAME                "dns-plugin"

#define _NMLOG_DOMAIN                     LOGD_DNS

#define _NMLOG(level, ...) \

    G_STMT_START { \

        const NMLogLevel __level = (level); \

        \

        if (nm_logging_enabled (__level, _NMLOG_DOMAIN)) { \

            char __prefix[20]; \

            const NMDnsPlugin *const __self = (self); \

            \

            _nm_log (__level, _NMLOG_DOMAIN, 0, NULL, NULL, \

                     "%s%s: " _NM_UTILS_MACRO_FIRST (__VA_ARGS__), \

                     _NMLOG_PREFIX_NAME, \

                     (!__self \

                        ? "" \

                        : nm_sprintf_buf (__prefix, "[%p]", __self)) \

                     _NM_UTILS_MACRO_REST (__VA_ARGS__)); \

        } \

    } G_STMT_END

/*****************************************************************************/

gboolean

nm_dns_plugin_update (NMDnsPlugin *self,

                      const NMGlobalDnsConfig *global_config,

                      const CList *ip_config_lst_head,

                      const char *hostname,

                      GError **error)

{

	g_return_val_if_fail (NM_DNS_PLUGIN_GET_CLASS (self)->update != NULL, FALSE);

	return NM_DNS_PLUGIN_GET_CLASS (self)->update (self,

	                                               global_config,

	                                               ip_config_lst_head,

	                                               hostname,

	                                               error);

}

gboolean

nm_dns_plugin_is_caching (NMDnsPlugin *self)

{

	return NM_DNS_PLUGIN_GET_CLASS (self)->is_caching;

}

const char *

nm_dns_plugin_get_name (NMDnsPlugin *self)

{

	NMDnsPluginClass *klass;

	g_return_val_if_fail (NM_IS_DNS_PLUGIN (self), NULL);

	klass = NM_DNS_PLUGIN_GET_CLASS (self);

	nm_assert (klass->plugin_name);

	return klass->plugin_name;

}

void

nm_dns_plugin_stop (NMDnsPlugin *self)

{

	NMDnsPluginClass *klass;

	g_return_if_fail (NM_IS_DNS_PLUGIN (self));

	klass = NM_DNS_PLUGIN_GET_CLASS (self);

	if (klass->stop)

		klass->stop (self);

}

/*****************************************************************************/

static void

nm_dns_plugin_init (NMDnsPlugin *self)

{

}

static void

nm_dns_plugin_class_init (NMDnsPluginClass *plugin_class)

{

}