-/*
+/* -*- mode: c; c-basic-offset: 4; tab-width: 4; indent-tabs-mode: t -*-
+ *
* Conky, a system monitor, based on torsmo
*
* Any original torsmo code is licensed under the BSD license
* Please see COPYING for details
*
* Copyright (c) 2005 Adi Zaimi, Dan Piponi <dan@tanelorn.demon.co.uk>,
- * Dave Clark <clarkd@skynet.ca>
- * Copyright (c) 2005-2007 Brenden Matthews, Philip Kovacs, et. al. (see AUTHORS)
+ * Dave Clark <clarkd@skynet.ca>
+ * Copyright (c) 2005-2010 Brenden Matthews, Philip Kovacs, et. al.
+ * (see AUTHORS)
* All rights reserved.
*
* This program is free software: you can redistribute it and/or modify
* 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 this program. If not, see <http://www.gnu.org/licenses/>.
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
*
- * $Id$
*/
-/*
- * Ensure there's an operating system defined. There is *no* default
- * because every OS has it's own way of revealing CPU/memory usage.
+#ifndef _top_h_
+#define _top_h_
+
+/* Ensure there's an operating system defined.
* compile with gcc -DOS ...
- */
+ * There is *no* default because every OS has it's own way of revealing
+ * CPU/memory usage. */
-/******************************************/
-/* Includes */
-/******************************************/
+/******************************************
+ * Includes *
+ ******************************************/
#include "conky.h"
-#define CPU_THRESHHOLD 0 /* threshhold for the cpu diff to appear */
-#include <stdlib.h>
-#include <stdio.h>
+#include "text_object.h"
+#define CPU_THRESHHOLD 0 /* threshhold for the cpu diff to appear */
#include <time.h>
#include <dirent.h>
#include <string.h>
#include <sys/wait.h>
#include <sys/stat.h>
-#include <sys/param.h>
#include <sys/types.h>
#include <sys/ioctl.h>
+#include <sys/param.h>
#include <sys/time.h>
#include <regex.h>
-/******************************************/
-/* Defines */
-/******************************************/
-
+/******************************************
+ * Defines *
+ ******************************************/
-/*
- * XXX: I shouldn't really use this BUFFER_LEN variable but scanf is so
- * lame and it'll take me a while to write a replacement.
- */
+/* XXX: I shouldn't really use this BUFFER_LEN variable but scanf is so lame
+ * and it'll take me a while to write a replacement. */
#define BUFFER_LEN 1024
#define PROCFS_TEMPLATE "/proc/%d/stat"
#define PROCFS_TEMPLATE_MEM "/proc/%d/statm"
+#define PROCFS_TEMPLATE_IO "/proc/%d/io"
#define PROCFS_CMDLINE_TEMPLATE "/proc/%d/cmdline"
-#define MAX_SP 10 //number of elements to sort
+#define MAX_SP 10 // number of elements to sort
+enum top_field {
+ TOP_CPU,
+ TOP_NAME,
+ TOP_PID,
+ TOP_MEM,
+ TOP_TIME,
+ TOP_MEM_RES,
+ TOP_MEM_VSIZE,
+#ifdef IOSTATS
+ TOP_READ_BYTES,
+ TOP_WRITE_BYTES,
+ TOP_IO_PERC
+#endif
+};
-extern int cpu_separate;
+/******************************************
+ * Process class *
+ ******************************************/
-/******************************************/
-/* Process class */
-/******************************************/
+struct process {
+ struct process *next;
+ struct process *previous;
+
+ pid_t pid;
+ char *name;
+ float amount;
+ // User and kernel times are in hundredths of seconds
+ unsigned long user_time;
+ unsigned long total;
+ unsigned long kernel_time;
+ unsigned long previous_user_time;
+ unsigned long previous_kernel_time;
+ unsigned long total_cpu_time;
+ unsigned int vsize;
+ unsigned int rss;
+#ifdef IOSTATS
+ unsigned long long read_bytes;
+ unsigned long long previous_read_bytes;
+ unsigned long long write_bytes;
+ unsigned long long previous_write_bytes;
+ float io_perc;
+#endif
+ unsigned int time_stamp;
+ unsigned int counted;
+ unsigned int changed;
+};
struct sorted_process {
struct sorted_process *greater;
- struct sorted_process *less;
+ struct sorted_process *less;
struct process *proc;
-};
+};
-/*
- * Pointer to head of process list
- */
-void process_find_top(struct process **, struct process **);
+/* Pointer to head of process list */
+void process_find_top(struct process **, struct process **, struct process **
+#ifdef IOSTATS
+ , struct process **
+#endif
+ );
+
+/* lookup a program by it's name */
+struct process *get_process_by_name(const char *);
+
+int parse_top_args(const char *s, const char *arg, struct text_object *obj);
+void print_top(struct text_object *, char *, int);
+void free_top(struct text_object *, int);
+
+/* return zero on success, non-zero otherwise */
+int set_top_name_width(const char *);
+
+
+#endif /* _top_h_ */