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debug: add more debug logging to help tracking parsing errors

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This commit is contained in:
Stefan Kost 2009-11-13 15:45:52 +02:00
parent 73f2d464b7
commit c84d17bcaf
1 changed files with 17 additions and 5 deletions
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22
gst/gststructure.c
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@ -1915,25 +1915,32 @@ gst_structure_parse_field (gchar * str,
while (g_ascii_isspace (*s) || (s[0] == '\\' && g_ascii_isspace (s[1])))
s++;
name = s;
if (G_UNLIKELY (!gst_structure_parse_simple_string (s, &name_end)))
if (G_UNLIKELY (!gst_structure_parse_simple_string (s, &name_end))) {
GST_WARNING ("failed to parse simple string, str=%s", str);
return FALSE;
}
s = name_end;
while (g_ascii_isspace (*s) || (s[0] == '\\' && g_ascii_isspace (s[1])))
s++;
if (G_UNLIKELY (*s != '='))
if (G_UNLIKELY (*s != '=')) {
GST_WARNING ("missing assignment operator in the field, str=%s", str);
return FALSE;
}
s++;
c = *name_end;
*name_end = '\0';
field->name = g_quark_from_string (name);
GST_DEBUG ("trying field name '%s'", name);
*name_end = c;
if (G_UNLIKELY (!gst_structure_parse_value (s, &s, &field->value,
G_TYPE_INVALID)))
G_TYPE_INVALID))) {
GST_WARNING ("failed to parse value %s", str);
return FALSE;
}
*after = s;
return TRUE;
@ -1977,11 +1984,14 @@ gst_structure_parse_value (gchar * str,
c = *type_end;
*type_end = 0;
type = gst_structure_gtype_from_abbr (type_name);
GST_DEBUG ("trying type name '%s'", type_name);
*type_end = c;
if (G_UNLIKELY (type == G_TYPE_INVALID))
if (G_UNLIKELY (type == G_TYPE_INVALID)) {
GST_WARNING ("invalid type");
return FALSE;
}
}
while (g_ascii_isspace (*s))
s++;
@ -2106,8 +2116,10 @@ gst_structure_from_string (const gchar * string, gchar ** end)
r++;
memset (&field, 0, sizeof (field));
if (G_UNLIKELY (!gst_structure_parse_field (r, &r, &field)))
if (G_UNLIKELY (!gst_structure_parse_field (r, &r, &field))) {
GST_WARNING ("Failed to parse field, r=%s", r);
goto error;
}
gst_structure_set_field (structure, &field);
} while (TRUE);