static
void bt_ctf_stream_destroy(struct bt_object *obj);
static
+int try_set_structure_field_integer(struct bt_ctf_field *, char *, uint64_t);
+static
int set_structure_field_integer(struct bt_ctf_field *, char *, uint64_t);
static
}
/* Initialize events_discarded */
- ret = set_structure_field_integer(stream->packet_context,
+ ret = try_set_structure_field_integer(
+ stream->packet_context,
"events_discarded", 0);
- if (ret) {
+ if (ret != 1) {
goto error;
}
}
if (!empty_packet && !get_event_header_timestamp(
((struct bt_ctf_event *) g_ptr_array_index(
stream->events, 0))->event_header, ×tamp_begin)) {
- ret = set_structure_field_integer(stream->packet_context,
+ ret = try_set_structure_field_integer(
+ stream->packet_context,
"timestamp_begin", timestamp_begin);
- if (ret) {
+ if (ret < 0) {
goto end;
}
}
stream->events, stream->events->len - 1))->event_header,
×tamp_end)) {
- ret = set_structure_field_integer(stream->packet_context,
+ ret = try_set_structure_field_integer(
+ stream->packet_context,
"timestamp_end", timestamp_end);
- if (ret) {
+ if (ret < 0) {
goto end;
}
}
- ret = set_structure_field_integer(stream->packet_context,
+ ret = try_set_structure_field_integer(stream->packet_context,
"content_size", UINT64_MAX);
- if (ret) {
+ if (ret < 0) {
goto end;
}
- ret = set_structure_field_integer(stream->packet_context,
+ ret = try_set_structure_field_integer(stream->packet_context,
"packet_size", UINT64_MAX);
- if (ret) {
- goto end;
- }
-
- ret = bt_ctf_stream_get_discarded_events_count(stream,
- &events_discarded);
- if (ret) {
- goto end;
- }
-
- ret = set_structure_field_integer(stream->packet_context,
- "events_discarded", events_discarded);
- if (ret) {
+ if (ret < 0) {
goto end;
}
}
static
-int set_structure_field_integer(struct bt_ctf_field *structure, char *name,
- uint64_t value)
+int _set_structure_field_integer(struct bt_ctf_field *structure, char *name,
+ uint64_t value, bool force)
{
int ret = 0;
struct bt_ctf_field_type *field_type = NULL;
}
/* Make sure the payload has not already been set. */
- if (bt_ctf_field_is_set(integer)) {
+ if (!force && bt_ctf_field_is_set(integer)) {
/* Payload already set, not an error */
goto end;
}
field_type = bt_ctf_field_get_type(integer);
- /* Something is serioulsly wrong */
assert(field_type);
if (bt_ctf_field_type_get_type_id(field_type) != BT_CTF_TYPE_ID_INTEGER) {
/*
} else {
ret = bt_ctf_field_unsigned_integer_set_value(integer, value);
}
+ ret = !ret ? 1 : ret;
end:
bt_put(integer);
bt_put(field_type);
return ret;
}
+static
+int set_structure_field_integer(struct bt_ctf_field *structure, char *name,
+ uint64_t value)
+{
+ return _set_structure_field_integer(structure, name, value, true);
+}
+
+/*
+ * Returns the following codes:
+ * 1 if the field was found and set,
+ * 0 if nothing was done (field not found, or was already set),
+ * <0 if an error was encoutered
+ */
+static
+int try_set_structure_field_integer(struct bt_ctf_field *structure, char *name,
+ uint64_t value)
+{
+ return _set_structure_field_integer(structure, name, value, false);
+}
+
const char *bt_ctf_stream_get_name(struct bt_ctf_stream *stream)
{
const char *name = NULL;