/* Copyright (C) 1998-99 Martin Baulig

   Copyright (C) 2004 Nicolás Lichtmaier

   This file is part of LibGTop 1.0.

   Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.

   Modified by Nicolás Lichtmaier to give open process files.

   LibGTop 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.

   LibGTop 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 LibGTop; see the file COPYING. If not, write to the

   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,

   Boston, MA 02110-1301, USA.

*/

#ifndef __GLIBTOP_PROC_OPEN_FILES_H__

#define __GLIBTOP_PROC_OPEN_FILES_H__

#include <glibtop.h>

#include <glibtop/global.h>

G_BEGIN_DECLS

#define GLIBTOP_PROC_OPEN_FILES_NUMBER		0

#define GLIBTOP_PROC_OPEN_FILES_TOTAL		1

#define GLIBTOP_PROC_OPEN_FILES_SIZE		2

#define GLIBTOP_MAX_PROC_OPEN_FILES		3

#define GLIBTOP_FILE_ENTRY_FD				0

#define GLIBTOP_FILE_ENTRY_NAME				1

#define GLIBTOP_FILE_ENTRY_TYPE				2

#define GLIBTOP_FILE_ENTRY_INETSOCKET_DST_HOST		3

#define GLIBTOP_FILE_ENTRY_INETSOCKET_DST_PORT		4

#define GLIBTOP_MAX_OPEN_FILE_ENTRY		5

#define GLIBTOP_OPEN_FILENAME_LEN	215

 /* ready for IPv6 */

#define GLIBTOP_OPEN_DEST_HOST_LEN	46

enum glibtop_file_type {

	GLIBTOP_FILE_TYPE_FILE		= 1,

	GLIBTOP_FILE_TYPE_PIPE		= 2,

	GLIBTOP_FILE_TYPE_INETSOCKET	= 4,

	GLIBTOP_FILE_TYPE_LOCALSOCKET	= 8,

	GLIBTOP_FILE_TYPE_INET6SOCKET	= 16

};

typedef struct _glibtop_open_files_entry glibtop_open_files_entry;

typedef struct _glibtop_proc_open_files	glibtop_proc_open_files;

struct _glibtop_open_files_entry

{

	int fd;

	guint16 type; /* An "enum glibtop_file_type" value. */

	union {

		/* When type == GLIBTOP_FILE_TYPE_INETSOCKET or

		 * when type == GLIBTOP_FILE_TYPE_INET6SOCKET */

		struct {

			char dest_host[GLIBTOP_OPEN_DEST_HOST_LEN+1];

			int dest_port;

		} sock;

		/* When type == GLIBTOP_FILE_TYPE_FILE */

		struct {

			char name[GLIBTOP_OPEN_FILENAME_LEN+1];

		} file;

		/* When type == GLIBTOP_FILE_TYPE_LOCALSOCKET */

		struct {

			char name[GLIBTOP_OPEN_FILENAME_LEN+1];

		} localsock;

	} info;

};

struct _glibtop_proc_open_files

{

	guint64	flags;

	guint64 number;			/* GLIBTOP_PROC_OPEN_FILES_NUMBER */

	guint64 total;			/* GLIBTOP_PROC_OPEN_FILES_TOTAL  */

	guint64 size;			/* GLIBTOP_PROC_OPEN_FILES_SIZE   */

};

/**

 * glibtop_get_proc_open_files:

 * @buf:

 * @pid:

 *

 * Returns: (transfer none):

 */

glibtop_open_files_entry *

glibtop_get_proc_open_files(glibtop_proc_open_files *buf, pid_t pid);

#if GLIBTOP_SUID_PROC_FILE

#define glibtop_get_proc_open_files_r		glibtop_get_proc_open_files_p

#else

#define glibtop_get_proc_open_files_r		glibtop_get_proc_open_files_s

#endif

/**

 * glibtop_get_proc_open_files_l:

 * @server:

 * @buf: (out):

 * @pid:

 *

 * Returns: (transfer none):

 */

glibtop_open_files_entry *

glibtop_get_proc_open_files_l (glibtop *server, glibtop_proc_open_files *buf, pid_t pid);

#if GLIBTOP_SUID_PROC_FILE

void _glibtop_init_proc_open_files_p (glibtop *server);

/**

 * glibtop_get_proc_open_files_p:

 * @server:

 * @buf: (out):

 * @pid:

 *

 * Returns: (transfer none):

 */

glibtop_open_files_entry *

glibtop_get_proc_open_files_p (glibtop *server, glibtop_proc_open_files *buf, pid_t pid);

#else

void _glibtop_init_proc_open_files_s (glibtop *server);

glibtop_open_files_entry *

glibtop_get_proc_open_files_s (glibtop *server, glibtop_proc_open_files *buf, pid_t pid);

#endif

GType     glibtop_open_files_entry_get_type (void) G_GNUC_CONST;

GType     glibtop_proc_open_files_get_type (void) G_GNUC_CONST;

G_END_DECLS

#endif