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gst-inspect: fix broken flags to flag string serialisation

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e.g. cdparnoiasrc would show fragment|full for a flags value of 2.
This commit is contained in:
Tim-Philipp Müller 2009-06-19 21:03:46 +01:00
parent b054530479
commit ecf142bbe0
1 changed files with 45 additions and 35 deletions
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80
tools/gst-inspect.c
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@ -257,6 +257,40 @@ print_interfaces (GType type)
}
}
static gchar *
flags_to_string (GFlagsValue * vals, guint flags)
{
GString *s = NULL;
guint flags_left, i;
/* first look for an exact match and count the number of values */
for (i = 0; vals[i].value_name != NULL; ++i) {
if (vals[i].value == flags)
return g_strdup (vals[i].value_nick);
}
s = g_string_new (NULL);
/* we assume the values are sorted from lowest to highest value */
flags_left = flags;
while (i > 0) {
--i;
if (vals[i].value != 0 && (flags_left & vals[i].value) == vals[i].value) {
if (s->len > 0)
g_string_append (s, " | ");
g_string_append (s, vals[i].value_nick);
flags_left -= vals[i].value;
if (flags_left == 0)
break;
}
}
if (s->len == 0)
g_string_assign (s, "(none)");
return g_string_free (s, FALSE);
}
static void
print_element_properties_info (GstElement * element)
{
@ -473,54 +507,30 @@ print_element_properties_info (GstElement * element)
/* g_type_class_unref (ec); */
} else if (G_IS_PARAM_SPEC_FLAGS (param)) {
GParamSpecFlags *pflags = G_PARAM_SPEC_FLAGS (param);
GFlagsValue *values;
guint j = 0;
gint flags_value;
GString *cur_flags = NULL, *def_flags = NULL;
GFlagsValue *vals;
gchar *cur, *def;
values = G_FLAGS_CLASS (g_type_class_ref (param->value_type))->values;
flags_value = g_value_get_flags (&value);
vals = pflags->flags_class->values;
while (values[j].value_name) {
if (values[j].value & flags_value) {
if (cur_flags) {
g_string_append_printf (cur_flags, " | %s",
values[j].value_nick);
} else {
cur_flags = g_string_new (values[j].value_nick);
}
}
if (values[j].value & pflags->default_value) {
if (def_flags) {
g_string_append_printf (def_flags, " | %s",
values[j].value_nick);
} else {
def_flags = g_string_new (values[j].value_nick);
}
}
j++;
}
cur = flags_to_string (vals, g_value_get_flags (&value));
def = flags_to_string (vals, pflags->default_value);
n_print
("%-23.23s Flags \"%s\" Default: 0x%08x, \"%s\" Current: 0x%08x, \"%s\"",
"", g_type_name (G_VALUE_TYPE (&value)), pflags->default_value,
(def_flags ? def_flags->str : "(none)"), flags_value,
(cur_flags ? cur_flags->str : "(none)"));
def, g_value_get_flags (&value), cur);
j = 0;
while (values[j].value_name) {
while (vals[0].value_name) {
g_print ("\n");
if (_name)
g_print ("%s", _name);
g_print ("%-23.23s (0x%08x): %-16s - %s", "",
values[j].value, values[j].value_nick, values[j].value_name);
j++;
vals[0].value, vals[0].value_nick, vals[0].value_name);
++vals;
}
if (cur_flags)
g_string_free (cur_flags, TRUE);
if (def_flags)
g_string_free (def_flags, TRUE);
g_free (cur);
g_free (def);
} else if (G_IS_PARAM_SPEC_OBJECT (param)) {
n_print ("%-23.23s Object of type \"%s\"", "",
g_type_name (param->value_type));