void get_process_cgroup_info(ProcInfo& info) {
if (not cgroups_enabled())
return;
const auto& cgroup_string = get_process_cgroup_string(info.pid);
info.cgroup_name = cgroup_string;
}
void
get_process_cgroup_info(ProcInfo *info)
{
gchar *path;
gchar *cgroup_name = NULL;
int cgroups_changed = 0;
gchar *text;
char **lines;
int i;
if (!cgroups_enabled())
return;
/* read out of /proc/pid/cgroup */
path = g_strdup_printf("/proc/%d/cgroup", info->pid);
if (!path)
return;
if(!g_file_get_contents(path, &text, NULL, NULL))
goto out;
lines = g_strsplit(text, "\n", -1);
g_free(text);
if (!lines)
goto out;
for (i = 0; lines[i] != NULL; i++) {
if (lines[i][0] == '\0')
continue;
if (check_cgroup_changed(lines[i], info->cgroup_name)) {
cgroups_changed = 1;
break;
}
}
if (cgroups_changed) {
for (i = 0; lines[i] != NULL; i++) {
if (lines[i][0] == '\0')
continue;
append_cgroup_name(lines[i], &cgroup_name);
}
if (info->cgroup_name)
g_free(info->cgroup_name);
if (!cgroup_name)
info->cgroup_name = g_strdup("");
else
info->cgroup_name = cgroup_name;
}
g_strfreev(lines);
out:
g_free(path);
}
static GtkWidget *
create_field_page(GtkWidget *tree, const gchar *child_schema, const gchar *text)
{
GtkWidget *vbox;
GtkWidget *scrolled;
GtkWidget *label;
GtkWidget *treeview;
GList *it, *columns;
GtkListStore *model;
GtkTreeViewColumn *column;
GtkCellRenderer *cell;
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
label = gtk_label_new_with_mnemonic (text);
gtk_label_set_xalign (GTK_LABEL (label), 0.0);
gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, TRUE, 0);
scrolled = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled),
GTK_POLICY_AUTOMATIC,
GTK_POLICY_AUTOMATIC);
gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrolled), GTK_SHADOW_IN);
gtk_box_pack_start (GTK_BOX (vbox), scrolled, TRUE, TRUE, 0);
model = gtk_list_store_new (3, G_TYPE_BOOLEAN, G_TYPE_STRING, G_TYPE_POINTER);
treeview = gtk_tree_view_new_with_model (GTK_TREE_MODEL (model));
gtk_container_add (GTK_CONTAINER (scrolled), treeview);
g_object_unref (G_OBJECT (model));
gtk_label_set_mnemonic_widget (GTK_LABEL (label), treeview);
column = gtk_tree_view_column_new ();
cell = gtk_cell_renderer_toggle_new ();
gtk_tree_view_column_pack_start (column, cell, FALSE);
gtk_tree_view_column_set_attributes (column, cell,
"active", 0,
NULL);
if (g_strcmp0 (child_schema, "proctree") == 0)
g_signal_connect (G_OBJECT (cell), "toggled", G_CALLBACK (proc_field_toggled), model);
else if (g_strcmp0 (child_schema, "disktreenew") == 0)
g_signal_connect (G_OBJECT (cell), "toggled", G_CALLBACK (disk_field_toggled), model);
gtk_tree_view_column_set_clickable (column, TRUE);
gtk_tree_view_append_column (GTK_TREE_VIEW (treeview), column);
column = gtk_tree_view_column_new ();
cell = gtk_cell_renderer_text_new ();
gtk_tree_view_column_pack_start (column, cell, FALSE);
gtk_tree_view_column_set_attributes (column, cell,
"text", 1,
NULL);
gtk_tree_view_column_set_title (column, "Not Shown");
gtk_tree_view_append_column (GTK_TREE_VIEW (treeview), column);
gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (treeview), FALSE);
columns = gtk_tree_view_get_columns (GTK_TREE_VIEW (tree));
for(it = columns; it; it = it->next)
{
GtkTreeViewColumn *column = static_cast<GtkTreeViewColumn*>(it->data);
GtkTreeIter iter;
const gchar *title;
gboolean visible;
gint column_id;
title = gtk_tree_view_column_get_title (column);
if (!title)
title = _("Icon");
column_id = gtk_tree_view_column_get_sort_column_id(column);
if ((column_id == COL_CGROUP) && (!cgroups_enabled()))
continue;
if ((column_id == COL_UNIT ||
column_id == COL_SESSION ||
column_id == COL_SEAT ||
column_id == COL_OWNER)
#ifdef HAVE_SYSTEMD
&& !LOGIND_RUNNING()
#endif
)
continue;
visible = gtk_tree_view_column_get_visible (column);
gtk_list_store_append (model, &iter);
gtk_list_store_set (model, &iter, 0, visible, 1, title, 2, column,-1);
}
g_list_free(columns);
return vbox;
}