110 lines
3.0 KiB
C
110 lines
3.0 KiB
C
/*
|
|
* Copyright (c) 2010 Mike Massonnet, <mmassonnet@xfce.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.
|
|
*/
|
|
|
|
#ifndef TASK_MANAGER_H
|
|
#define TASK_MANAGER_H
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include <config.h>
|
|
#endif
|
|
|
|
#include <glib-object.h>
|
|
#include <gtk/gtk.h>
|
|
|
|
/**
|
|
* Task struct used as elements of a task list GArray.
|
|
*/
|
|
|
|
typedef struct _Task Task;
|
|
struct _Task
|
|
{
|
|
guint uid;
|
|
GPid pid;
|
|
GPid ppid;
|
|
gchar name[256];
|
|
gchar cmdline[1024];
|
|
gchar state[16];
|
|
gfloat cpu_user;
|
|
gfloat cpu_system;
|
|
guint64 vsz;
|
|
guint64 rss;
|
|
gshort prio;
|
|
};
|
|
|
|
/**
|
|
* OS specific implementation.
|
|
*/
|
|
|
|
gboolean get_memory_usage (guint64 *memory_total, guint64 *memory_free, guint64 *memory_cache, guint64 *memory_buffers, guint64 *swap_total, guint64 *swap_free);
|
|
gboolean get_cpu_usage (gushort *cpu_count, gfloat *cpu_user, gfloat *cpu_system);
|
|
gboolean get_task_list (GArray *task_list);
|
|
gboolean pid_is_sleeping (GPid pid);
|
|
|
|
/**
|
|
* GObject class used to update the graphical widgets.
|
|
*/
|
|
|
|
#define XTM_TYPE_TASK_MANAGER (xtm_task_manager_get_type ())
|
|
#define XTM_TASK_MANAGER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), XTM_TYPE_TASK_MANAGER, XtmTaskManager))
|
|
#define XTM_TASK_MANAGER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), XTM_TYPE_TASK_MANAGER, XtmTaskManagerClass))
|
|
#define XTM_IS_TASK_MANAGER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), XTM_TYPE_TASK_MANAGER))
|
|
#define XTM_IS_TASK_MANAGER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), XTM_TYPE_TASK_MANAGER))
|
|
#define XTM_TASK_MANAGER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), XTM_TYPE_TASK_MANAGER, XtmTaskManagerClass))
|
|
|
|
typedef struct _XtmTaskManager XtmTaskManager;
|
|
|
|
GType xtm_task_manager_get_type (void);
|
|
XtmTaskManager * xtm_task_manager_new (GtkTreeModel *model);
|
|
void xtm_task_manager_get_system_info (XtmTaskManager *manager, guint *num_processes, gfloat *cpu,
|
|
guint64 *memory_used, guint64 *memory_total,
|
|
guint64 *swap_used, guint64 *swap_total);
|
|
void xtm_task_manager_get_swap_usage (XtmTaskManager *manager, guint64 *swap_free, guint64 *swap_total);
|
|
const GArray * xtm_task_manager_get_task_list (XtmTaskManager *manager);
|
|
void xtm_task_manager_update_model (XtmTaskManager *manager);
|
|
|
|
/**
|
|
* Helper functions.
|
|
*/
|
|
|
|
enum
|
|
{
|
|
XTM_SIGNAL_TERMINATE = 0,
|
|
XTM_SIGNAL_STOP,
|
|
XTM_SIGNAL_CONTINUE,
|
|
XTM_SIGNAL_KILL,
|
|
};
|
|
|
|
enum
|
|
{
|
|
XTM_PRIORITY_VERY_LOW = 0,
|
|
XTM_PRIORITY_LOW,
|
|
XTM_PRIORITY_NORMAL,
|
|
XTM_PRIORITY_HIGH,
|
|
XTM_PRIORITY_VERY_HIGH,
|
|
};
|
|
|
|
gchar * get_uid_name (guint uid);
|
|
gboolean send_signal_to_pid (GPid pid, gint xtm_signal);
|
|
gint task_pid_compare_fn (gconstpointer a, gconstpointer b);
|
|
gboolean set_priority_to_pid (GPid pid, gint priority);
|
|
|
|
|
|
#ifndef __unused
|
|
# define __unused __attribute__((__unused__))
|
|
#endif
|
|
|
|
#if DEBUG
|
|
# define G_DEBUG_FMT(fmt, args...) g_debug((fmt), ##args)
|
|
#else
|
|
# define G_DEBUG_FMT(fmt, args...)
|
|
#endif
|
|
|
|
|
|
#endif /* !TASK_MANAGER_H */
|