static gchar *
xfce_randr_friendly_name (XfceRandr *randr,
guint output,
guint output_rr_id)
{
Display *xdisplay;
MonitorInfo *info = NULL;
guint8 *edid_data;
gchar *friendly_name = NULL;
const gchar *name = randr->priv->output_info[output]->name;
/* special case, a laptop */
if (g_str_has_prefix (name, "LVDS")
|| strcmp (name, "PANEL") == 0)
return g_strdup (_("Laptop"));
/* otherwise, get the vendor & size */
xdisplay = gdk_x11_display_get_xdisplay (randr->priv->display);
edid_data = xfce_randr_read_edid_data (xdisplay, randr->priv->resources->outputs[output_rr_id]);
if (edid_data)
info = decode_edid (edid_data);
if (info)
friendly_name = make_display_name (info, output);
g_free (info);
g_free (edid_data);
if (friendly_name)
return friendly_name;
/* last attempt to return a better name */
if (g_str_has_prefix (name, "VGA")
|| g_str_has_prefix (name, "Analog"))
return g_strdup (_("Monitor"));
else if (g_str_has_prefix (name, "TV")
|| strcmp (name, "S-video") == 0)
return g_strdup (_("Television"));
else if (g_str_has_prefix (name, "TMDS")
|| g_str_has_prefix (name, "DVI")
|| g_str_has_prefix (name, "Digital"))
return g_strdup (_("Digital display"));
/* everything failed, fallback */
return g_strdup (name);
}
MateRRConfig *
mate_rr_config_new_current (MateRRScreen *screen)
{
MateRRConfig *config = g_new0 (MateRRConfig, 1);
GPtrArray *a = g_ptr_array_new ();
MateRROutput **rr_outputs;
int i;
int clone_width = -1;
int clone_height = -1;
int last_x;
g_return_val_if_fail (screen != NULL, NULL);
rr_outputs = mate_rr_screen_list_outputs (screen);
config->clone = FALSE;
for (i = 0; rr_outputs[i] != NULL; ++i)
{
MateRROutput *rr_output = rr_outputs[i];
MateOutputInfo *output = g_new0 (MateOutputInfo, 1);
MateRRMode *mode = NULL;
const guint8 *edid_data = mate_rr_output_get_edid_data (rr_output);
MateRRCrtc *crtc;
output->name = g_strdup (mate_rr_output_get_name (rr_output));
output->connected = mate_rr_output_is_connected (rr_output);
if (!output->connected)
{
output->x = -1;
output->y = -1;
output->width = -1;
output->height = -1;
output->rate = -1;
output->rotation = MATE_RR_ROTATION_0;
}
else
{
MonitorInfo *info = NULL;
if (edid_data)
info = decode_edid (edid_data);
if (info)
{
memcpy (output->vendor, info->manufacturer_code,
sizeof (output->vendor));
output->product = info->product_code;
output->serial = info->serial_number;
output->aspect = info->aspect_ratio;
}
else
{
strcpy (output->vendor, "???");
output->product = 0;
output->serial = 0;
}
if (mate_rr_output_is_laptop (rr_output))
output->display_name = g_strdup (_("Laptop"));
else
output->display_name = make_display_name (info);
g_free (info);
crtc = mate_rr_output_get_crtc (rr_output);
mode = crtc? mate_rr_crtc_get_current_mode (crtc) : NULL;
if (crtc && mode)
{
output->on = TRUE;
mate_rr_crtc_get_position (crtc, &output->x, &output->y);
output->width = mate_rr_mode_get_width (mode);
output->height = mate_rr_mode_get_height (mode);
output->rate = mate_rr_mode_get_freq (mode);
output->rotation = mate_rr_crtc_get_current_rotation (crtc);
if (output->x == 0 && output->y == 0) {
if (clone_width == -1) {
clone_width = output->width;
clone_height = output->height;
} else if (clone_width == output->width &&
clone_height == output->height) {
config->clone = TRUE;
}
}
}
else
{
output->on = FALSE;
config->clone = FALSE;
}
/* Get preferred size for the monitor */
mode = mate_rr_output_get_preferred_mode (rr_output);
if (!mode)
{
MateRRMode **modes = mate_rr_output_list_modes (rr_output);
/* FIXME: we should pick the "best" mode here, where best is
* sorted wrt
*
* - closest aspect ratio
* - mode area
* - refresh rate
* - We may want to extend randrwrap so that get_preferred
* returns that - although that could also depend on
* the crtc.
*/
if (modes[0])
mode = modes[0];
}
if (mode)
{
output->pref_width = mate_rr_mode_get_width (mode);
output->pref_height = mate_rr_mode_get_height (mode);
}
else
{
/* Pick some random numbers. This should basically never happen */
output->pref_width = 1024;
output->pref_height = 768;
}
}
output->primary = mate_rr_output_get_is_primary (rr_output);
g_ptr_array_add (a, output);
}
g_ptr_array_add (a, NULL);
config->outputs = (MateOutputInfo **)g_ptr_array_free (a, FALSE);
/* Walk the outputs computing the right-most edge of all
* lit-up displays
*/
last_x = 0;
for (i = 0; config->outputs[i] != NULL; ++i)
{
MateOutputInfo *output = config->outputs[i];
if (output->on)
{
last_x = MAX (last_x, output->x + output->width);
}
}
/* Now position all off displays to the right of the
* on displays
*/
for (i = 0; config->outputs[i] != NULL; ++i)
{
MateOutputInfo *output = config->outputs[i];
if (output->connected && !output->on)
{
output->x = last_x;
last_x = output->x + output->width;
}
}
g_assert (mate_rr_config_match (config, config));
return config;
}
static gboolean
meta_monitor_manager_handle_get_resources (MetaDBusDisplayConfig *skeleton,
GDBusMethodInvocation *invocation)
{
MetaMonitorManager *manager = META_MONITOR_MANAGER (skeleton);
MetaMonitorManagerClass *manager_class = META_MONITOR_MANAGER_GET_CLASS (skeleton);
GVariantBuilder crtc_builder, output_builder, mode_builder;
unsigned int i, j;
g_variant_builder_init (&crtc_builder, G_VARIANT_TYPE ("a(uxiiiiiuaua{sv})"));
g_variant_builder_init (&output_builder, G_VARIANT_TYPE ("a(uxiausauaua{sv})"));
g_variant_builder_init (&mode_builder, G_VARIANT_TYPE ("a(uxuud)"));
for (i = 0; i < manager->n_crtcs; i++)
{
MetaCRTC *crtc = &manager->crtcs[i];
GVariantBuilder transforms;
g_variant_builder_init (&transforms, G_VARIANT_TYPE ("au"));
for (j = 0; j <= WL_OUTPUT_TRANSFORM_FLIPPED_270; j++)
if (crtc->all_transforms & (1 << j))
g_variant_builder_add (&transforms, "u", j);
g_variant_builder_add (&crtc_builder, "(uxiiiiiuaua{sv})",
i, /* ID */
(gint64)crtc->crtc_id,
(int)crtc->rect.x,
(int)crtc->rect.y,
(int)crtc->rect.width,
(int)crtc->rect.height,
(int)(crtc->current_mode ? crtc->current_mode - manager->modes : -1),
(guint32)crtc->transform,
&transforms,
NULL /* properties */);
}
for (i = 0; i < manager->n_outputs; i++)
{
MetaOutput *output = &manager->outputs[i];
GVariantBuilder crtcs, modes, clones, properties;
GBytes *edid;
char *edid_file;
g_variant_builder_init (&crtcs, G_VARIANT_TYPE ("au"));
for (j = 0; j < output->n_possible_crtcs; j++)
g_variant_builder_add (&crtcs, "u",
(unsigned)(output->possible_crtcs[j] - manager->crtcs));
g_variant_builder_init (&modes, G_VARIANT_TYPE ("au"));
for (j = 0; j < output->n_modes; j++)
g_variant_builder_add (&modes, "u",
(unsigned)(output->modes[j] - manager->modes));
g_variant_builder_init (&clones, G_VARIANT_TYPE ("au"));
for (j = 0; j < output->n_possible_clones; j++)
g_variant_builder_add (&clones, "u",
(unsigned)(output->possible_clones[j] - manager->outputs));
g_variant_builder_init (&properties, G_VARIANT_TYPE ("a{sv}"));
g_variant_builder_add (&properties, "{sv}", "vendor",
g_variant_new_string (output->vendor));
g_variant_builder_add (&properties, "{sv}", "product",
g_variant_new_string (output->product));
g_variant_builder_add (&properties, "{sv}", "serial",
g_variant_new_string (output->serial));
g_variant_builder_add (&properties, "{sv}", "width-mm",
g_variant_new_int32 (output->width_mm));
g_variant_builder_add (&properties, "{sv}", "height-mm",
g_variant_new_int32 (output->height_mm));
g_variant_builder_add (&properties, "{sv}", "display-name",
g_variant_new_take_string (make_display_name (manager, output)));
g_variant_builder_add (&properties, "{sv}", "backlight",
g_variant_new_int32 (output->backlight));
g_variant_builder_add (&properties, "{sv}", "primary",
g_variant_new_boolean (output->is_primary));
g_variant_builder_add (&properties, "{sv}", "presentation",
g_variant_new_boolean (output->is_presentation));
edid_file = manager_class->get_edid_file (manager, output);
if (edid_file)
{
g_variant_builder_add (&properties, "{sv}", "edid-file",
g_variant_new_take_string (edid_file));
}
else
{
edid = manager_class->read_edid (manager, output);
if (edid)
{
g_variant_builder_add (&properties, "{sv}", "edid",
g_variant_new_from_bytes (G_VARIANT_TYPE ("ay"),
edid, TRUE));
g_bytes_unref (edid);
}
}
g_variant_builder_add (&output_builder, "(uxiausauaua{sv})",
i, /* ID */
(gint64)output->output_id,
(int)(output->crtc ? output->crtc - manager->crtcs : -1),
&crtcs,
output->name,
&modes,
&clones,
&properties);
}
for (i = 0; i < manager->n_modes; i++)
{
MetaMonitorMode *mode = &manager->modes[i];
g_variant_builder_add (&mode_builder, "(uxuud)",
i, /* ID */
(gint64)mode->mode_id,
(guint32)mode->width,
(guint32)mode->height,
(double)mode->refresh_rate);
}
meta_dbus_display_config_complete_get_resources (skeleton,
invocation,
manager->serial,
g_variant_builder_end (&crtc_builder),
g_variant_builder_end (&output_builder),
g_variant_builder_end (&mode_builder),
manager->max_screen_width,
manager->max_screen_height);
return TRUE;
}
int
main (int argc, char *argv[])
{
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEBASEDIR);
textdomain (PACKAGE);
enum { HELP_OPTION = CHAR_MAX + 1 };
static const char *options = "a:c:d:hiP:vVx";
static const struct option long_options[] = {
{ "add", 1, 0, 'a' },
{ "connect", 1, 0, 'c' },
{ "csv", 0, 0, 0 },
{ "domain", 1, 0, 'd' },
{ "format", 2, 0, 0 },
{ "help", 0, 0, HELP_OPTION },
{ "human-readable", 0, 0, 'h' },
{ "inodes", 0, 0, 'i' },
{ "long-options", 0, 0, 0 },
{ "one-per-guest", 0, 0, 0 },
{ "short-options", 0, 0, 0 },
{ "uuid", 0, 0, 0 },
{ "verbose", 0, 0, 'v' },
{ "version", 0, 0, 'V' },
{ 0, 0, 0, 0 }
};
struct drv *drvs = NULL;
struct drv *drv;
const char *format = NULL;
bool format_consumed = true;
int c;
int option_index;
size_t max_threads = 0;
int err;
g = guestfs_create ();
if (g == NULL) {
fprintf (stderr, _("guestfs_create: failed to create handle\n"));
exit (EXIT_FAILURE);
}
for (;;) {
c = getopt_long (argc, argv, options, long_options, &option_index);
if (c == -1) break;
switch (c) {
case 0: /* options which are long only */
if (STREQ (long_options[option_index].name, "long-options"))
display_long_options (long_options);
else if (STREQ (long_options[option_index].name, "short-options"))
display_short_options (options);
else if (STREQ (long_options[option_index].name, "format")) {
OPTION_format;
} else if (STREQ (long_options[option_index].name, "csv")) {
csv = 1;
} else if (STREQ (long_options[option_index].name, "one-per-guest")) {
/* nothing - left for backwards compatibility */
} else if (STREQ (long_options[option_index].name, "uuid")) {
uuid = 1;
} else {
fprintf (stderr, _("%s: unknown long option: %s (%d)\n"),
program_name, long_options[option_index].name, option_index);
exit (EXIT_FAILURE);
}
break;
case 'a':
OPTION_a;
break;
case 'c':
OPTION_c;
break;
case 'd':
OPTION_d;
break;
case 'h':
human = 1;
break;
case 'i':
inodes = 1;
break;
case 'P':
if (sscanf (optarg, "%zu", &max_threads) != 1) {
fprintf (stderr, _("%s: -P option is not numeric\n"), program_name);
exit (EXIT_FAILURE);
}
break;
case 'v':
OPTION_v;
break;
case 'V':
OPTION_V;
break;
case 'x':
OPTION_x;
break;
case HELP_OPTION:
usage (EXIT_SUCCESS);
default:
usage (EXIT_FAILURE);
}
}
/* Old-style syntax? There were no -a or -d options in the old
* virt-df which is how we detect this.
*/
if (drvs == NULL) {
while (optind < argc) {
if (strchr (argv[optind], '/') ||
access (argv[optind], F_OK) == 0) { /* simulate -a option */
drv = calloc (1, sizeof (struct drv));
if (!drv) {
perror ("malloc");
exit (EXIT_FAILURE);
}
drv->type = drv_a;
drv->a.filename = strdup (argv[optind]);
if (!drv->a.filename) {
perror ("strdup");
exit (EXIT_FAILURE);
}
drv->next = drvs;
drvs = drv;
} else { /* simulate -d option */
drv = calloc (1, sizeof (struct drv));
if (!drv) {
perror ("malloc");
exit (EXIT_FAILURE);
}
drv->type = drv_d;
drv->d.guest = argv[optind];
drv->next = drvs;
drvs = drv;
}
optind++;
}
}
/* These are really constants, but they have to be variables for the
* options parsing code. Assert here that they have known-good
* values.
*/
assert (read_only == 1);
assert (inspector == 0);
assert (live == 0);
/* Must be no extra arguments on the command line. */
if (optind != argc)
usage (EXIT_FAILURE);
CHECK_OPTION_format_consumed;
/* -h and --csv doesn't make sense. Spreadsheets will corrupt these
* fields. (RHBZ#600977).
*/
if (human && csv) {
fprintf (stderr, _("%s: you cannot use -h and --csv options together.\n"),
program_name);
exit (EXIT_FAILURE);
}
/* virt-df has two modes. If the user didn't specify any drives,
* then we do the df on every libvirt guest. That's the if-clause
* below. If the user specified domains/drives, then we assume they
* belong to a single guest. That's the else-clause below.
*/
if (drvs == NULL) {
#if defined(HAVE_LIBVIRT)
get_all_libvirt_domains (libvirt_uri);
print_title ();
err = start_threads (max_threads, g, df_work);
free_domains ();
#else
fprintf (stderr, _("%s: compiled without support for libvirt.\n"),
program_name);
exit (EXIT_FAILURE);
#endif
}
else { /* Single guest. */
CLEANUP_FREE char *name = NULL;
/* Add domains/drives from the command line (for a single guest). */
add_drives (drvs, 'a');
if (guestfs_launch (g) == -1)
exit (EXIT_FAILURE);
print_title ();
/* Synthesize a display name. */
name = make_display_name (drvs);
/* XXX regression: in the Perl version we cached the UUID from the
* libvirt domain handle so it was available to us here. In this
* version the libvirt domain handle is hidden inside
* guestfs_add_domain so the UUID is not available easily for
* single '-d' command-line options.
*/
err = df_on_handle (g, name, NULL, stdout);
/* Free up data structures, no longer needed after this point. */
free_drives (drvs);
}
guestfs_close (g);
exit (err == 0 ? EXIT_SUCCESS : EXIT_FAILURE);
}