Re-add Solaris implementation
Solaris support is in again however the Swap usage is missing. Older files from the tree source have been removed.
This commit is contained in:
Mike Massonnet
217
src/task-manager-solaris.c
Normal file
217
src/task-manager-solaris.c
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@@ -0,0 +1,217 @@
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/*
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* Copyright (c) 2010 Mike Massonnet <mmassonnet@xfce.org>
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* Copyright (c) 2009 Peter Tribble <peter.tribble@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*/
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#include <kstat.h>
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#include <pwd.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <stdlib.h>
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#include <string.h>
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#include <fcntl.h>
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#include <procfs.h>
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#include <sys/procfs.h>
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#include <glib.h>
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#include "task-manager.h"
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static kstat_ctl_t *kc;
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static gushort _cpu_count = 0;
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static void
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init_stats ()
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{
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kc = kstat_open ();
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}
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gboolean
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get_memory_usage (guint64 *memory_total, guint64 *memory_free, guint64 *memory_cache, guint64 *memory_buffers, guint64 *swap_total, guint64 *swap_free)
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{
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kstat_t *ksp;
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kstat_named_t *knp;
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if (!kc)
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init_stats();
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if (!(ksp = kstat_lookup (kc, "unix", 0, "system_pages")))
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return FALSE;
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kstat_read (kc, ksp, NULL);
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knp = kstat_data_lookup (ksp, "physmem");
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*memory_total = getpagesize () * knp->value.ui64;
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knp = kstat_data_lookup (ksp, "freemem");
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*memory_free = getpagesize () * knp->value.ui64;
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*memory_cache = 0;
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if (!(ksp = kstat_lookup (kc, "unix", 0, "vminfo")))
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return FALSE;
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kstat_read (kc, ksp, NULL);
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// TODO read swap usage
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//knp = kstat_data_lookup (ksp, "...");
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*swap_total = 0;
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*swap_free = 0;
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return TRUE;
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}
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static void
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get_cpu_percent (guint pid, gulong ticks_user, gfloat *cpu_user, gulong ticks_system, gfloat *cpu_system)
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{
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static GHashTable *hash_cpu_user = NULL;
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static GHashTable *hash_cpu_system = NULL;
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gulong ticks_user_old, ticks_system_old;
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if (hash_cpu_user == NULL)
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{
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hash_cpu_user = g_hash_table_new (NULL, NULL);
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hash_cpu_system = g_hash_table_new (NULL, NULL);
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}
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ticks_user_old = GPOINTER_TO_UINT (g_hash_table_lookup (hash_cpu_user, GUINT_TO_POINTER (pid)));
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ticks_system_old = GPOINTER_TO_UINT (g_hash_table_lookup (hash_cpu_system, GUINT_TO_POINTER (pid)));
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g_hash_table_insert (hash_cpu_user, GUINT_TO_POINTER (pid), GUINT_TO_POINTER (ticks_user));
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g_hash_table_insert (hash_cpu_system, GUINT_TO_POINTER (pid), GUINT_TO_POINTER (ticks_system));
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if (ticks_user < ticks_user_old || ticks_system < ticks_system_old)
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return;
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if (_cpu_count > 0)
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{
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*cpu_user = (ticks_user_old > 0) ? (ticks_user - ticks_user_old) / (gfloat)_cpu_count : 0;
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*cpu_system = (ticks_system_old > 0) ? (ticks_system - ticks_system_old) / (gfloat)_cpu_count : 0;
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}
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else
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{
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*cpu_user = *cpu_system = 0;
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}
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}
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gboolean
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get_cpu_usage (gushort *cpu_count, gfloat *cpu_user, gfloat *cpu_system)
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{
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kstat_t *ksp;
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kstat_named_t *knp;
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gulong ticks_user = 0, ticks_system = 0;
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if (!kc)
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init_stats ();
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_cpu_count = 0;
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kstat_chain_update (kc);
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for (ksp = kc->kc_chain; ksp != NULL; ksp = ksp->ks_next)
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{
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if (!g_strcmp0 (ksp->ks_module, "cpu_info"))
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{
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_cpu_count += 1;
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}
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else if (!g_strcmp0 (ksp->ks_module, "cpu") && !g_strcmp0 (ksp->ks_name, "sys"))
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{
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// TODO switch ticks to nsec for better precision
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kstat_read (kc, ksp, NULL);
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knp = kstat_data_lookup (ksp, "cpu_ticks_user");
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ticks_user += knp->value.ul;
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knp = kstat_data_lookup (ksp, "cpu_ticks_kernel");
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ticks_system += knp->value.ul;
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}
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}
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get_cpu_percent (0, ticks_user, cpu_user, ticks_system, cpu_system);
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*cpu_count = _cpu_count;
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return TRUE;
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}
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static gboolean
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get_task_details (guint pid, Task *task)
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{
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FILE *file;
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gchar filename[96];
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gchar pstate[2];
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struct passwd *pw;
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psinfo_t process;
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snprintf (filename, 96, "/proc/%d/psinfo", pid);
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if ((file = fopen (filename, "r")) == NULL)
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return FALSE;
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if (fread (&process, sizeof (psinfo_t), 1, file) != 1)
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{
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fclose (file);
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return FALSE;
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}
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task->pid = (guint)process.pr_pid;
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task->ppid = (guint)process.pr_ppid;
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g_strlcpy (task->name, process.pr_fname, 256);
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snprintf (task->cmdline, 1024, "%s", process.pr_psargs);
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snprintf (task->state, 16, "%c", process.pr_lwp.pr_sname);
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task->vsz = (guint64)process.pr_size * 1024;
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task->rss = (guint64)process.pr_rssize * 1024;
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task->prio = (gushort)process.pr_lwp.pr_pri;
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pw = getpwuid (process.pr_uid);
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task->uid = (guint)process.pr_uid;
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g_strlcpy (task->uid_name, (pw != NULL) ? pw->pw_name : "nobody", sizeof (task->uid_name));
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get_cpu_percent (task->pid, process.pr_time.tv_sec * 100000 + process.pr_time.tv_nsec / 1000, &task->cpu_user, 0, &task->cpu_system);
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task->cpu_user /= 10000;
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fclose (file);
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return TRUE;
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}
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gboolean
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get_task_list (GArray *task_list)
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{
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GDir *dir;
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const gchar *name;
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guint pid;
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Task task = { 0 };
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if ((dir = g_dir_open ("/proc", 0, NULL)) == NULL)
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return FALSE;
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while ((name = g_dir_read_name(dir)) != NULL)
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{
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if ((pid = (guint)g_ascii_strtoull (name, NULL, 0)) > 0)
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{
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if (get_task_details (pid, &task))
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g_array_append_val(task_list, task);
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}
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}
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g_dir_close (dir);
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return FALSE;
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}
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gboolean
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pid_is_sleeping (guint pid)
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{
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FILE *file;
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gchar filename[96];
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gchar state[2];
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psinfo_t process;
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snprintf (filename, 96, "/proc/%d/psinfo", pid);
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if ((file = fopen (filename, "r")) == NULL)
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return FALSE;
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if (fread (&process, sizeof (psinfo_t), 1, file) != 1)
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{
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fclose (file);
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return FALSE;
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}
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snprintf (state, 2, "%c", process.pr_lwp.pr_sname);
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fclose (file);
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return (state[0] == 'T') ? TRUE : FALSE;
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}
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@@ -1,224 +0,0 @@
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/*
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* Copyright (c) 2009 Peter Tribble <peter.tribble@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Library General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "taskmanager.h"
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#include <dirent.h>
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#include <pwd.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <stdlib.h>
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#include <string.h>
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#include <kstat.h>
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#include <fcntl.h>
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#include <procfs.h>
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#include <sys/procfs.h>
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kstat_ctl_t *kc;
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static void init_stats()
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{
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kc = kstat_open();
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}
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struct task get_task_details(gint pid)
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{
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struct task task;
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gchar filename[255];
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gchar pstate[2];
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int fd;
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struct passwd *passwdp;
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struct psinfo thisproc;
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sprintf(filename, "/proc/%i/psinfo", pid);
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task.pid = pid;
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task.checked = FALSE;
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if ((fd = open(filename, O_RDONLY)) > 0)
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{
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if (read(fd, &thisproc, sizeof(psinfo_t)) == sizeof(psinfo_t))
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{
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g_strlcpy(task.name,thisproc.pr_fname,64);
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sprintf(pstate, "%c", thisproc.pr_lwp.pr_sname);
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g_strlcpy(task.state, pstate, 16);
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task.ppid = (gint) thisproc.pr_ppid;
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task.prio = (gint) thisproc.pr_lwp.pr_pri;
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task.vsize = (gint) thisproc.pr_size*1024;
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task.rss = (gint) thisproc.pr_rssize*1024;
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task.uid = (gint) thisproc.pr_uid;
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passwdp = getpwuid(thisproc.pr_uid);
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if(passwdp != NULL && passwdp->pw_name != NULL)
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g_strlcpy(task.uname, passwdp->pw_name, sizeof task.uname);
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/*
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* To get the appropriate precision we need to multiply up by 10000
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* so that when we convert to a percentage we can represent 0.01%.
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*/
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task.old_time = task.time;
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task.time = 10000*thisproc.pr_time.tv_sec + thisproc.pr_time.tv_nsec/100000;
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task.time_percentage = 0;
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}
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close(fd);
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}
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return task;
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}
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GArray *get_task_list(void)
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{
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DIR *dir;
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struct dirent *dir_entry;
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GArray *task_list;
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task_list = g_array_new (FALSE, FALSE, sizeof (struct task));
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if((dir = opendir("/proc/")) == NULL)
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{
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fprintf(stderr, "Error: couldn't load the /proc directory\n");
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return NULL;
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}
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gint count = 0;
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while((dir_entry = readdir(dir)) != NULL)
|
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||||||
{
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if(atoi(dir_entry->d_name) != 0)
|
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||||||
{
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struct task task = get_task_details(atoi(dir_entry->d_name));
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if(task.pid != -1)
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g_array_append_val(task_list, task);
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||||||
}
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count++;
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|
||||||
}
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||||||
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|
||||||
closedir(dir);
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return task_list;
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||||||
}
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||||||
|
|
||||||
gboolean get_cpu_usage_from_proc(system_status *sys_stat)
|
|
||||||
{
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|
||||||
gboolean retval = FALSE;
|
|
||||||
kstat_t *ksp;
|
|
||||||
kstat_named_t *knp;
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|
||||||
|
|
||||||
if (!kc)
|
|
||||||
{
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|
||||||
init_stats();
|
|
||||||
}
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|
||||||
|
|
||||||
if ( sys_stat->valid_proc_reading == TRUE ) {
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|
||||||
sys_stat->cpu_old_jiffies =
|
|
||||||
sys_stat->cpu_user +
|
|
||||||
sys_stat->cpu_nice +
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|
||||||
sys_stat->cpu_system+
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|
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sys_stat->cpu_idle;
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|
||||||
sys_stat->cpu_old_used =
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|
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sys_stat->cpu_user +
|
|
||||||
sys_stat->cpu_nice +
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|
||||||
sys_stat->cpu_system;
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||||||
} else {
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|
||||||
sys_stat->cpu_old_jiffies = 0;
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|
||||||
}
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|
||||||
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|
||||||
sys_stat->valid_proc_reading = FALSE;
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|
||||||
|
|
||||||
kstat_chain_update(kc);
|
|
||||||
|
|
||||||
for (ksp = kc->kc_chain; ksp != NULL; ksp = ksp->ks_next)
|
|
||||||
{
|
|
||||||
if (!strcmp(ksp->ks_module, "cpu") && !strcmp(ksp->ks_name, "sys"))
|
|
||||||
{
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|
||||||
kstat_read(kc, ksp, NULL);
|
|
||||||
knp = kstat_data_lookup(ksp, "cpu_ticks_user");
|
|
||||||
sys_stat->cpu_user = knp->value.ui64;
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|
||||||
knp = kstat_data_lookup(ksp, "cpu_ticks_kernel");
|
|
||||||
sys_stat->cpu_system = knp->value.ui64;
|
|
||||||
knp = kstat_data_lookup(ksp, "cpu_ticks_idle");
|
|
||||||
sys_stat->cpu_idle = knp->value.ui64;
|
|
||||||
sys_stat->cpu_nice = 0L;
|
|
||||||
sys_stat->valid_proc_reading = TRUE;
|
|
||||||
retval = TRUE;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return retval;
|
|
||||||
}
|
|
||||||
|
|
||||||
gboolean get_system_status (system_status *sys_stat)
|
|
||||||
{
|
|
||||||
kstat_t *ksp;
|
|
||||||
kstat_named_t *knp;
|
|
||||||
|
|
||||||
if (!kc)
|
|
||||||
{
|
|
||||||
init_stats();
|
|
||||||
}
|
|
||||||
|
|
||||||
if (ksp = kstat_lookup(kc, "unix", 0, "system_pages"))
|
|
||||||
{
|
|
||||||
kstat_read(kc, ksp, NULL);
|
|
||||||
knp = kstat_data_lookup(ksp, "physmem");
|
|
||||||
sys_stat->mem_total = (getpagesize()*knp->value.ui64)/1024;
|
|
||||||
knp = kstat_data_lookup(ksp, "freemem");
|
|
||||||
sys_stat->mem_free = (getpagesize()*knp->value.ui64)/1024;
|
|
||||||
sys_stat->mem_cached = 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
sys_stat->cpu_count = 0;
|
|
||||||
kstat_chain_update(kc);
|
|
||||||
|
|
||||||
for (ksp = kc->kc_chain; ksp != NULL; ksp = ksp->ks_next)
|
|
||||||
{
|
|
||||||
if (!strcmp(ksp->ks_module, "cpu_info"))
|
|
||||||
{
|
|
||||||
sys_stat->cpu_count++;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
void send_signal_to_task(gint task_id, gint signal)
|
|
||||||
{
|
|
||||||
if(task_id > 0 && signal != 0)
|
|
||||||
{
|
|
||||||
gint ret = 0;
|
|
||||||
|
|
||||||
ret = kill(task_id, signal);
|
|
||||||
|
|
||||||
if(ret != 0)
|
|
||||||
xfce_err(_("Couldn't send signal %d to the task with ID %d"), signal, task_id);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
void set_priority_to_task(gint task_id, gint prio)
|
|
||||||
{
|
|
||||||
if(task_id > 0)
|
|
||||||
{
|
|
||||||
gchar command[128] = "";
|
|
||||||
g_snprintf(command, 128, "/usr/bin/priocntl -s -p %d -i pid %d > /dev/null", prio, task_id);
|
|
||||||
/*
|
|
||||||
* priocntl always returns 0, so this test is useless until
|
|
||||||
* priocntl gets fixed
|
|
||||||
*/
|
|
||||||
if(system(command) != 0)
|
|
||||||
xfce_err(_("Couldn't set priority %d to the task with ID %d"), prio, task_id);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
@@ -1,35 +0,0 @@
|
|||||||
/*
|
|
||||||
* Copyright (c) 2006 Johannes Zellner <webmaster@nebulon.de>
|
|
||||||
* Copyright (c) 2008 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.
|
|
||||||
*
|
|
||||||
* 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 Library General Public License for more details.
|
|
||||||
*
|
|
||||||
* You should have received a copy of the GNU General Public License
|
|
||||||
* along with this program; if not, write to the Free Software
|
|
||||||
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
||||||
*/
|
|
||||||
|
|
||||||
#ifndef TASKMANAGER_H
|
|
||||||
#define TASKMANAGER_H
|
|
||||||
|
|
||||||
#include <glib.h>
|
|
||||||
#include <libxfcegui4/libxfcegui4.h>
|
|
||||||
|
|
||||||
#include "types.h"
|
|
||||||
|
|
||||||
GArray *get_task_list(void);
|
|
||||||
gboolean get_system_status(system_status *sys_stat);
|
|
||||||
gboolean get_cpu_usage_from_proc(system_status *sys_stat);
|
|
||||||
void send_signal_to_task(gint task_id, gint signal);
|
|
||||||
void set_priority_to_task(gint task_id, gint prio);
|
|
||||||
|
|
||||||
#endif
|
|
||||||
|
|
||||||
102
src/types.h
102
src/types.h
@@ -1,102 +0,0 @@
|
|||||||
/* $Id$
|
|
||||||
*
|
|
||||||
* Copyright (c) 2006 Johannes Zellner <webmaster@nebulon.de>
|
|
||||||
* 2008 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.
|
|
||||||
*
|
|
||||||
* 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 Library General Public License for more details.
|
|
||||||
*
|
|
||||||
* You should have received a copy of the GNU General Public License
|
|
||||||
* along with this program; if not, write to the Free Software
|
|
||||||
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
||||||
*/
|
|
||||||
|
|
||||||
#ifndef TYPES_H
|
|
||||||
#define TYPES_H
|
|
||||||
|
|
||||||
#include <gtk/gtk.h>
|
|
||||||
|
|
||||||
#define REFRESH_INTERVAL 1000
|
|
||||||
|
|
||||||
struct task
|
|
||||||
{
|
|
||||||
gint pid;
|
|
||||||
gint ppid;
|
|
||||||
gint uid;
|
|
||||||
gchar uname[64];
|
|
||||||
gchar name[64];
|
|
||||||
gchar fullname[255];
|
|
||||||
gchar state[16];
|
|
||||||
gint vsize;
|
|
||||||
gint rss;
|
|
||||||
gboolean checked;
|
|
||||||
gint time;
|
|
||||||
gint old_time;
|
|
||||||
gdouble time_percentage;
|
|
||||||
gdouble old_time_percentage;
|
|
||||||
gint prio; /* my change */
|
|
||||||
};
|
|
||||||
|
|
||||||
typedef struct
|
|
||||||
{
|
|
||||||
guint mem_total;
|
|
||||||
guint mem_free;
|
|
||||||
guint mem_cached;
|
|
||||||
guint mem_buffers;
|
|
||||||
guint cpu_count;
|
|
||||||
guint cpu_idle;
|
|
||||||
guint cpu_user;
|
|
||||||
guint cpu_nice;
|
|
||||||
guint cpu_system;
|
|
||||||
guint cpu_old_jiffies;
|
|
||||||
guint cpu_old_used;
|
|
||||||
gboolean valid_proc_reading;
|
|
||||||
} system_status;
|
|
||||||
|
|
||||||
GtkWidget *main_window;
|
|
||||||
|
|
||||||
GArray *task_array;
|
|
||||||
gint tasks;
|
|
||||||
gint own_uid;
|
|
||||||
|
|
||||||
gchar *config_file;
|
|
||||||
|
|
||||||
gboolean show_user_tasks;
|
|
||||||
gboolean show_root_tasks;
|
|
||||||
gboolean show_other_tasks;
|
|
||||||
|
|
||||||
gboolean show_cached_as_free; /* Show memory used Cache as free memory */
|
|
||||||
|
|
||||||
guint sort_column;
|
|
||||||
guint sort_type;
|
|
||||||
|
|
||||||
enum
|
|
||||||
{
|
|
||||||
COLUMN_NAME = 0,
|
|
||||||
COLUMN_PID,
|
|
||||||
COLUMN_PPID,
|
|
||||||
COLUMN_STATE,
|
|
||||||
COLUMN_MEM,
|
|
||||||
COLUMN_RSS,
|
|
||||||
COLUMN_UNAME,
|
|
||||||
COLUMN_TIME,
|
|
||||||
COLUMN_PRIO,
|
|
||||||
N_COLUMNS,
|
|
||||||
};
|
|
||||||
|
|
||||||
gboolean show_col[N_COLUMNS];
|
|
||||||
|
|
||||||
guint win_width;
|
|
||||||
guint win_height;
|
|
||||||
|
|
||||||
const gchar *custom_signal_0;
|
|
||||||
const gchar *custom_signal_1;
|
|
||||||
|
|
||||||
#endif
|
|
||||||
Reference in New Issue
Block a user