return ret;
}
+int bt_ctf_field_string_append_len(struct bt_ctf_field *field,
+ const char *value, unsigned int length)
+{
+ int i;
+ int ret = 0;
+ unsigned int effective_length = length;
+ struct bt_ctf_field_string *string_field;
+
+ if (!field || !value ||
+ bt_ctf_field_type_get_type_id(field->type) !=
+ CTF_TYPE_STRING) {
+ ret = -1;
+ goto end;
+ }
+
+ string_field = container_of(field, struct bt_ctf_field_string, parent);
+
+ /* make sure no null bytes are appended */
+ for (i = 0; i < length; ++i) {
+ if (value[i] == '\0') {
+ effective_length = i;
+ break;
+ }
+ }
+
+ if (string_field->payload) {
+ g_string_append_len(string_field->payload, value,
+ effective_length);
+ } else {
+ string_field->payload = g_string_new_len(value,
+ effective_length);
+ }
+
+ string_field->parent.payload_set = 1;
+
+end:
+ return ret;
+}
+
BT_HIDDEN
int bt_ctf_field_validate(struct bt_ctf_field *field)
{
goto end;
}
+ copy->payload_set = field->payload_set;
ret = field_copy_funcs[type_id](field, copy);
if (ret) {
bt_ctf_field_put(copy);
{
int ret = 0, i;
struct bt_ctf_field_sequence *sequence_src, *sequence_dst;
+ struct bt_ctf_field *src_length;
+ struct bt_ctf_field *dst_length;
sequence_src = container_of(src, struct bt_ctf_field_sequence, parent);
sequence_dst = container_of(dst, struct bt_ctf_field_sequence, parent);
- g_ptr_array_set_size(sequence_dst->elements,
- sequence_src->elements->len);
+ src_length = bt_ctf_field_sequence_get_length(src);
+
+ if (!src_length) {
+ /* no length set yet: keep destination sequence empty */
+ goto end;
+ }
+
+ /* copy source length */
+ dst_length = bt_ctf_field_copy(src_length);
+ bt_ctf_field_put(src_length);
+
+ if (!dst_length) {
+ ret = -1;
+ goto end;
+ }
+
+ /* this will initialize the destination sequence's internal array */
+ ret = bt_ctf_field_sequence_set_length(dst, dst_length);
+ bt_ctf_field_put(dst_length);
+
+ if (ret) {
+ goto end;
+ }
+
+ assert(sequence_dst->elements->len == sequence_src->elements->len);
+
for (i = 0; i < sequence_src->elements->len; i++) {
struct bt_ctf_field *field_copy = bt_ctf_field_copy(
g_ptr_array_index(sequence_src->elements, i));
ret = -1;
goto end;
}
+
g_ptr_array_index(sequence_dst->elements, i) = field_copy;
}
end: