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freebsd-ports/x11/lxpanel/files/patch-plugins_cpufreq_cpufreq.c
Alexey Dokuchaev 0f6c12ee3a x11/lxpanel: update WWW, cleanup one patch, take maintainership 
LXDE wiki 404's now, point WWW to their GitHub page (could be
temporarily) and drop one patch hunk which was removing already
commented out piece of code.
2023-07-15 16:48:52 +00:00

235 lines
6.7 KiB
C
Raw Blame History

--- plugins/cpufreq/cpufreq.c.orig 2015-05-06 19:44:51 UTC
+++ plugins/cpufreq/cpufreq.c
@@ -22,6 +22,9 @@
#include <sys/types.h>
#include <stdio.h>
#include <stdlib.h>
+#if defined(__DragonFly__) || defined(__FreeBSD__)
+#include <sys/sysctl.h>
+#endif
#include <glib.h>
#include <glib/gi18n.h>
@@ -33,6 +36,7 @@
#include "dbg.h"
#define PROC_ICON "cpufreq-icon"
+#if defined(__linux__)
#define SYSFS_CPU_DIRECTORY "/sys/devices/system/cpu"
#define SCALING_GOV "scaling_governor"
#define SCALING_AGOV "scaling_available_governors"
@@ -41,15 +45,19 @@
#define SCALING_SETFREQ "scaling_setspeed"
#define SCALING_MAX "scaling_max_freq"
#define SCALING_MIN "scaling_min_freq"
-
+#endif
typedef struct {
GtkWidget *main;
config_setting_t *settings;
+#if defined(__linux__)
GList *governors;
GList *cpus;
- int has_cpufreq;
char* cur_governor;
+#elif defined(__DragonFly__) || defined(__FreeBSD__)
+ int cpus;
+#endif
+ int has_cpufreq;
int cur_freq;
unsigned int timer;
//gboolean remember;
@@ -62,6 +70,7 @@ typedef struct {
static void cpufreq_destructor(gpointer user_data);
+#if defined(__linux__)
static void
get_cur_governor(cpufreq *cf){
FILE *fp;
@@ -227,72 +144,49 @@ get_cpus(cpufreq *cf)
}
g_dir_close(cpuDirectory);
}
+#elif defined(__DragonFly__) || defined(__FreeBSD__)
+static void
+get_cur_freq(cpufreq *cf)
+{
+ int buf;
+ size_t length_buf = sizeof(int);
-/*static void
-cpufreq_set_governor(GtkWidget *widget, Param* p){
- FILE *fp;
- char buf[ 100 ], sstmp [ 256 ];
-
- sprintf(sstmp, "%s/%s", p->cf->cpus->data, SCALING_GOV);
- if ((fp = fopen( sstmp, "w")) != NULL) {
- fprintf(fp,"%s",p->data);
- fclose(fp);
- }
+ if (sysctlbyname("dev.cpu.0.freq", &buf, &length_buf, NULL, 0) < 0)
+ cf->cur_freq = 0;
+ else
+ cf->cur_freq = buf;
}
-static GtkWidget *
-cpufreq_menu(cpufreq *cf){
- GList *l;
- GSList *group;
- char buff[100];
- GtkMenuItem* menuitem;
- Param* param;
-
- GtkMenu* menu = GTK_MENU(gtk_menu_new());
- g_signal_connect(menu, "selection-done", G_CALLBACK(gtk_widget_destroy), NULL);
-
- get_governors(cf);
- group = NULL;
+int
+detect_cpus_number(void)
+{
+ static int mib[] = {CTL_HW, HW_NCPU};
+ int buf;
+ size_t length_buf = sizeof(int);
- if((cf->governors == NULL) || (!cf->has_cpufreq) || (cf->cur_governor == NULL)){
- menuitem = GTK_MENU_ITEM(gtk_menu_item_new_with_label("CPUFreq not supported"));
- gtk_menu_append (GTK_MENU_SHELL (menu), GTK_WIDGET (menuitem));
- gtk_widget_show (GTK_WIDGET (menuitem));
- return GTK_WIDGET(menu);
- }
+ if (sysctl(mib, 2, &buf, &length_buf, NULL, 0) < 0)
+ return 0;
+ else
+ return buf;
+}
- if(strcmp(cf->cur_governor, "userspace") == 0){
- menuitem = GTK_MENU_ITEM(gtk_menu_item_new_with_label(" Frequency"));
- gtk_menu_append (GTK_MENU_SHELL (menu), GTK_WIDGET (menuitem));
- gtk_widget_show (GTK_WIDGET (menuitem));
- gtk_menu_item_set_submenu(menuitem, frequency_menu(cf));
- menuitem = GTK_MENU_ITEM(gtk_separator_menu_item_new());
- gtk_menu_append (GTK_MENU_SHELL (menu), GTK_WIDGET (menuitem));
- gtk_widget_show (GTK_WIDGET(menuitem));
- }
+static void
+get_cpus(cpufreq *cf)
+{
+ int ncpus, buf;
+ size_t lenght_buf = sizeof(int);
- for( l = cf->governors; l; l = l->next )
+ ncpus = detect_cpus_number();
+ cf->cpus = ncpus;
+ if (cf->cpus > 0)
+ cf->has_cpufreq = 1;
+ else
{
- if(strcmp((char*)l->data, cf->cur_governor) == 0){
- sprintf(buff,"> %s", l->data);
- menuitem = GTK_MENU_ITEM(gtk_menu_item_new_with_label(strdup(buff)));
- }else{
- sprintf(buff," %s", l->data);
- menuitem = GTK_MENU_ITEM(gtk_menu_item_new_with_label(strdup(buff)));
- }
-
- gtk_menu_shell_append (GTK_MENU_SHELL (menu), GTK_WIDGET (menuitem));
- gtk_widget_show (GTK_WIDGET (menuitem));
- param = g_new0(Param, 1);
- param->data = l->data;
- param->cf = cf;
- g_signal_connect(G_OBJECT(menuitem), "activate", G_CALLBACK(cpufreq_set_governor), param);
- g_object_weak_ref(G_OBJECT(menuitem), (GWeakNotify) g_free, param);
+ cf->has_cpufreq = 0;
+ printf("cpufreq: no cpu found\n");
}
-
- return GTK_WIDGET (menu);
-}*/
-
+}
+#endif
static gboolean
@@ -318,12 +212,18 @@ _update_tooltip(cpufreq *cf)
char *tooltip;
get_cur_freq(cf);
+#if defined(__linux__)
get_cur_governor(cf);
+#endif
ENTER;
+#if defined(__linux__)
tooltip = g_strdup_printf(_("Frequency: %d MHz\nGovernor: %s"),
cf->cur_freq / 1000, cf->cur_governor);
+#elif defined(__DragonFly__) || defined(__FreeBSD__)
+ tooltip = g_strdup_printf("Frequency: %d MHz", cf->cur_freq);
+#endif
gtk_widget_set_tooltip_text(cf->main, tooltip);
g_free(tooltip);
RET(TRUE);
@@ -344,8 +244,12 @@ static GtkWidget *cpufreq_constructor(LX
ENTER;
cf = g_new0(cpufreq, 1);
g_return_val_if_fail(cf != NULL, NULL);
+#if defined(__linux__)
cf->governors = NULL;
cf->cpus = NULL;
+#elif defined(__DragonFly__) || defined(__FreeBSD__)
+ cf->cpus = 0;
+#endif
cf->settings = settings;
cf->main = lxpanel_button_new_for_icon(panel, PROC_ICON, NULL, NULL);
@@ -365,30 +269,14 @@ static GtkWidget *cpufreq_constructor(LX
RET(cf->main);
}
-/*
-static gboolean applyConfig(gpointer user_data)
-{
- cpufreq *cf = lxpanel_plugin_get_data(user_data);
-
- config_group_set_int(cf->settings, "Remember", cf->remember);
- return FALSE;
-}
-
-static GtkWidget *config(LXPanel *panel, GtkWidget *p, GtkWindow *parent)
-{
- cpufreq *cf = lxpanel_plugin_get_data(p);
- return lxpanel_generic_config_dlg(_("CPUFreq frontend"), panel, applyConfig, p,
- _("Remember governor and frequency"), &cf->remember, CONF_TYPE_BOOL,
- NULL);
-}
-*/
-
static void
cpufreq_destructor(gpointer user_data)
{
cpufreq *cf = (cpufreq *)user_data;
+#if defined(__linux__)
g_list_free ( cf->cpus );
g_list_free ( cf->governors );
+#endif
g_source_remove(cf->timer);
g_free(cf);
}
@@ -399,7 +287,11 @@ FM_DEFINE_MODULE(lxpanel_gtk, cpufreq)
/* Plugin descriptor. */
LXPanelPluginInit fm_module_init_lxpanel_gtk = {
.name = N_("CPUFreq frontend"),
+#if defined(__linux__)
.description = N_("Display CPU frequency and allow to change governors and frequency"),
+#elif defined(__DragonFly__) || defined(__FreeBSD__)
+ .description = "Display CPU frequency",
+#endif
.new_instance = cpufreq_constructor,
//.config = config,
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