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tracer: add an internal ptr format for tracer serialisation

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We need to apply the string wrapping that value serialisation does also in the
tracer logging, otherwise we can't parse nested structures.
This commit is contained in:
Stefan Sauer 2016-01-18 21:12:53 +01:00
parent f69382c5f9
commit 4859494945
4 changed files with 20 additions and 10 deletions
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7
gst/gst_private.h
View file

@ -163,6 +163,13 @@ gboolean priv_gst_structure_parse_name (gchar * str, gchar **start, gchar ** end
G_GNUC_INTERNAL
gboolean priv_gst_structure_parse_fields (gchar *str, gchar ** end, GstStructure *structure);
/* used in gstvalue.c and gststructure.c */
#define GST_WRAPPED_PTR_FORMAT "p\aa"
G_GNUC_INTERNAL
gchar *priv_gst_string_take_and_wrap (gchar * s);
/* registry cache backends */
G_GNUC_INTERNAL
gboolean priv_gst_registry_binary_read_cache (GstRegistry * registry, const char *location);

3
gst/gstinfo.c
View file

@ -819,6 +819,9 @@ gst_info_printf_pointer_extension_func (const char *format, void *ptr)
case 'B': /* GST_SEGMENT_FORMAT */
s = gst_debug_print_segment (ptr);
break;
case 'a': /* GST_WRAPPED_PTR_FORMAT */
s = priv_gst_string_take_and_wrap (gst_debug_print_object (ptr));
break;
default:
/* must have been compiled against a newer version with an extension
* we don't known about yet - just ignore and fallback to %p below */

7
gst/gststructure.c
View file

@ -1974,12 +1974,13 @@ priv__gst_structure_append_template_to_gstring (GQuark field_id,
} else if (type == G_TYPE_UINT64) {
g_string_append (s, "%" G_GUINT64_FORMAT);
} else if (type == GST_TYPE_STRUCTURE) {
g_string_append (s, "%" GST_PTR_FORMAT);
} else if (g_type_is_a (type, G_TYPE_ENUM)) {
g_string_append (s, "%" GST_WRAPPED_PTR_FORMAT);
} else if (g_type_is_a (type, G_TYPE_ENUM)
|| g_type_is_a (type, G_TYPE_FLAGS)) {
g_string_append (s, "%i");
} else {
GST_WARNING ("unhandled type: %s", g_type_name (type));
g_string_append (s, "%" GST_PTR_FORMAT);
g_string_append (s, "%" GST_WRAPPED_PTR_FORMAT);
}
return TRUE;

13
gst/gstvalue.c
View file

@ -148,7 +148,6 @@ static gint gst_value_compare_with_func (const GValue * value1,
const GValue * value2, GstValueCompareFunc compare);
static gchar *gst_string_wrap (const gchar * s);
static gchar *gst_string_take_and_wrap (gchar * s);
static gchar *gst_string_unwrap (const gchar * s);
static void gst_value_move (GValue * dest, GValue * src);
@ -1925,7 +1924,7 @@ static gchar *
gst_value_serialize_caps (const GValue * value)
{
GstCaps *caps = g_value_get_boxed (value);
return gst_string_take_and_wrap (gst_caps_to_string (caps));
return priv_gst_string_take_and_wrap (gst_caps_to_string (caps));
}
static gboolean
@ -2067,7 +2066,7 @@ gst_value_serialize_structure (const GValue * value)
{
GstStructure *structure = g_value_get_boxed (value);
return gst_string_take_and_wrap (gst_structure_to_string (structure));
return priv_gst_string_take_and_wrap (gst_structure_to_string (structure));
}
static gboolean
@ -2149,7 +2148,7 @@ gst_value_serialize_caps_features (const GValue * value)
{
GstCapsFeatures *features = g_value_get_boxed (value);
return gst_string_take_and_wrap (gst_caps_features_to_string (features));
return priv_gst_string_take_and_wrap (gst_caps_features_to_string (features));
}
static gboolean
@ -2219,7 +2218,7 @@ gst_value_serialize_tag_list (const GValue * value)
{
GstTagList *taglist = g_value_get_boxed (value);
return gst_string_take_and_wrap (gst_tag_list_to_string (taglist));
return priv_gst_string_take_and_wrap (gst_tag_list_to_string (taglist));
}
@ -2916,8 +2915,8 @@ gst_string_wrap (const gchar * s)
}
/* Same as above, but take ownership of the string */
static gchar *
gst_string_take_and_wrap (gchar * s)
gchar *
priv_gst_string_take_and_wrap (gchar * s)
{
gchar *out;
gint len = gst_string_measure_wrapping (s);