/* GKrellM
|  Copyright (C) 1999-2004 Bill Wilson
|
|  Author:  Bill Wilson    bill@gkrellm.net
|  Latest versions might be found at:  http://gkrellm.net
|
|  This program is free software which I release under the GNU General Public
|  License. You may redistribute and/or modify this program under the terms
|  of that 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.  Version 2 is in the
|  COPYRIGHT file in the top level directory of this distribution.
| 
|  To get a copy of the GNU General Puplic License, write to the Free Software
|  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

#include <glib.h>

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <fcntl.h>
#include <time.h>

#if (defined(__sun) && defined(__SVR4)) || defined(SOLARIS_8)
#define __solaris__
#endif

#if !defined(WIN32)
#include <unistd.h>
#include <utime.h>
#include <sys/socket.h>
#include <sys/time.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <netdb.h>
#include <sys/ioctl.h>
#include <pwd.h>
#include <grp.h>
#if defined(__solaris__)
#include <sys/filio.h>
#endif
#include <sys/select.h>
#include <sys/wait.h>
#else
#define SIGTSTP SIGTERM
#define ioctl ioctlsocket
#include "../src/win32.h"
#if defined(_WINDOWS)
#include "resource.h"
#endif
#endif

#include <sys/stat.h>
#include <sys/types.h>
#include <locale.h>
#include <signal.h>
#include <errno.h>


#if !defined(PACKAGE_D)
#define	PACKAGE_D	"gkrellmd"
#endif

/* Internationalization support.
*/
#if defined (ENABLE_NLS)
#include <libintl.h>
#	undef _
#	define _(String) dgettext(PACKAGE_D,String)
#   if defined(gettext_noop)
#       define N_(String) gettext_noop(String)
#   else
#       define N_(String) (String)
#   endif   /* gettext_noop */
#else
#   define _(String) (String)
#   define N_(String) (String)
#   define textdomain(String) (String)
#   define gettext(String) (String)
#   define dgettext(Domain,String) (String)
#   define dcgettext(Domain,String,Type) (String)
#   define bindtextdomain(Domain,Directory) (Domain) 
#endif  /* ENABLE_NLS */

/* -------------------------------------------------------------------
*/
#define GKRELLMD_VERSION_MAJOR   2
#define GKRELLMD_VERSION_MINOR   2
#define GKRELLMD_VERSION_REV     4
#define GKRELLMD_EXTRAVERSION    ""

#define GKRELLMD_CONFIG     "gkrellmd.conf"

#define GKRELLMD_PLUGINS_DIR		".gkrellm2/plugins-gkrellmd"
#define GKRELLMD_LOCAL_PLUGINS_DIR	"/usr/local/lib/gkrellm2/plugins-gkrellmd"
#if !defined(GKRELLMD_SYSTEM_PLUGINS_DIR)
#define GKRELLMD_SYSTEM_PLUGINS_DIR	"/usr/lib/gkrellm2/plugins-gkrellmd"
#endif

#if !defined(WIN32)
#if !defined(GKRELLMD_SYS_ETC)
#define	GKRELLMD_SYS_ETC	"/etc"
#endif /* GKRELLMD_SYS_ETC */
#define GKRELLMD_LOCAL_ETC	"/etc"
#endif /* WIN32 */


typedef struct
	{
	gint		major_version,
				minor_version,
				rev_version;
	gint		fd;
	gchar		*hostname;
	gboolean	served,
				alive,
				last_client;
	gboolean	feature_subdisk;
	gchar		buffer[2048];
	}
	GkrellmdClient;


typedef struct
	{
	gint	timer_ticks,
			second_tick,
			two_second_tick,
			five_second_tick,
			ten_second_tick,
			minute_tick;
	}
	GkrellmdTicks;

extern GkrellmdTicks			GK;


typedef struct
	{
	gboolean		need_serve;
	const gchar		*serve_name;
	gboolean		serve_name_sent;
	GString			*serve_gstring;
	GkrellmdClient	*client;

	gboolean		is_plugin;
	void			*handle;
	gchar			*path;
	}
	GkrellmdMonitorPrivate;


typedef struct _GkrellmdMonitor
	{
	gchar		*name;
	void		(*update_monitor)(struct _GkrellmdMonitor *mon,
							gboolean first_update);
	void		(*serve_data)(struct _GkrellmdMonitor *mon,
							gboolean first_serve);
	void		(*serve_setup)(struct _GkrellmdMonitor *mon);

	GkrellmdMonitorPrivate
				*privat;
	}
	GkrellmdMonitor;



  /* gkrellmd serve data functions used by builtins and plugins.
  */
void		gkrellmd_plugin_serve_setup(GkrellmdMonitor *mon,
						gchar *name, gchar *line);
void		gkrellmd_need_serve(GkrellmdMonitor *mon);
void		gkrellmd_set_serve_name(GkrellmdMonitor *mon, const gchar *name);
void		gkrellmd_serve_data(GkrellmdMonitor *mon, gchar *line);
void		gkrellmd_add_serveflag_done(gboolean *);
gboolean	gkrellmd_check_client_version(GkrellmdMonitor *mon,
						gint major, gint minor, gint rev);

  /* Small set of useful functions.
  */
void		gkrellmd_free_glist_and_data(GList **list_head);
gchar		*gkrellmd_dup_token(gchar **string, gchar *delimeters);
gboolean	gkrellmd_dup_string(gchar **dst, gchar *src);

  /* Plugins should use above data serve functions instead of this.
  */
gint		gkrellmd_send_to_client(GkrellmdClient *client, gchar *buf);




#if !GLIB_CHECK_VERSION(2,0,0)

/* glib2 compatibility functions
*/
#define G_FILE_TEST_EXISTS		1
#define G_FILE_TEST_IS_DIR		2
#define	G_FILE_TEST_IS_REGULAR	3

#include <dirent.h>

typedef struct
    {
    DIR     *dir;
	}
    GDir;

GDir		*g_dir_open(gchar *path, guint flags, gpointer error);
gchar		*g_dir_read_name(GDir *dir);
void		g_dir_close(GDir *dir);
gboolean	g_file_test(gchar *filename, gint test);
gchar		*g_build_filename(gchar *first, ...);
gchar		*g_path_get_basename(gchar *file_name);

#endif

