int bt_ctf_field_string_serialize(struct bt_ctf_field *,
struct ctf_stream_pos *);
+static
+int bt_ctf_field_integer_copy(struct bt_ctf_field *, struct bt_ctf_field *);
+static
+int bt_ctf_field_enumeration_copy(struct bt_ctf_field *, struct bt_ctf_field *);
+static
+int bt_ctf_field_floating_point_copy(struct bt_ctf_field *,
+ struct bt_ctf_field *);
+static
+int bt_ctf_field_structure_copy(struct bt_ctf_field *, struct bt_ctf_field *);
+static
+int bt_ctf_field_variant_copy(struct bt_ctf_field *, struct bt_ctf_field *);
+static
+int bt_ctf_field_array_copy(struct bt_ctf_field *, struct bt_ctf_field *);
+static
+int bt_ctf_field_sequence_copy(struct bt_ctf_field *, struct bt_ctf_field *);
+static
+int bt_ctf_field_string_copy(struct bt_ctf_field *, struct bt_ctf_field *);
+
static
int increase_packet_size(struct ctf_stream_pos *pos);
[CTF_TYPE_STRING] = bt_ctf_field_string_serialize,
};
+static
+int (*field_copy_funcs[])(struct bt_ctf_field *, struct bt_ctf_field *) = {
+ [CTF_TYPE_INTEGER] = bt_ctf_field_integer_copy,
+ [CTF_TYPE_ENUM] = bt_ctf_field_enumeration_copy,
+ [CTF_TYPE_FLOAT] = bt_ctf_field_floating_point_copy,
+ [CTF_TYPE_STRUCT] = bt_ctf_field_structure_copy,
+ [CTF_TYPE_VARIANT] = bt_ctf_field_variant_copy,
+ [CTF_TYPE_ARRAY] = bt_ctf_field_array_copy,
+ [CTF_TYPE_SEQUENCE] = bt_ctf_field_sequence_copy,
+ [CTF_TYPE_STRING] = bt_ctf_field_string_copy,
+};
+
struct bt_ctf_field *bt_ctf_field_create(struct bt_ctf_field_type *type)
{
struct bt_ctf_field *field = NULL;
return ret;
}
+BT_HIDDEN
+struct bt_ctf_field *bt_ctf_field_copy(struct bt_ctf_field *field)
+{
+ int ret;
+ struct bt_ctf_field *copy = NULL;
+ enum ctf_type_id type_id;
+
+ if (!field) {
+ ret = -1;
+ goto end;
+ }
+
+ type_id = bt_ctf_field_type_get_type_id(field->type);
+ if (type_id <= CTF_TYPE_UNKNOWN || type_id >= NR_CTF_TYPES) {
+ ret = -1;
+ goto end;
+ }
+
+ copy = bt_ctf_field_create(field->type);
+ if (!copy) {
+ goto end;
+ }
+
+ bt_ctf_field_type_get(field->type);
+ copy->type = field->type;
+ ret = field_copy_funcs[type_id](field, copy);
+ if (ret) {
+ bt_ctf_field_put(copy);
+ copy = NULL;
+ }
+end:
+ return copy;
+}
+
static
struct bt_ctf_field *bt_ctf_field_integer_create(struct bt_ctf_field_type *type)
{
return ret;
}
+static
+int bt_ctf_field_integer_copy(struct bt_ctf_field *src,
+ struct bt_ctf_field *dst)
+{
+ struct bt_ctf_field_integer *integer_src, *integer_dst;
+
+ integer_src = container_of(src, struct bt_ctf_field_integer, parent);
+ integer_dst = container_of(src, struct bt_ctf_field_integer, parent);
+
+ memcpy(&integer_dst->definition, &integer_src->definition,
+ sizeof(struct definition_integer));
+ return 0;
+}
+
+static
+int bt_ctf_field_enumeration_copy(struct bt_ctf_field *src,
+ struct bt_ctf_field *dst)
+{
+ int ret = 0;
+ struct bt_ctf_field_enumeration *enum_src, *enum_dst;
+
+ enum_src = container_of(src, struct bt_ctf_field_enumeration, parent);
+ enum_dst = container_of(dst, struct bt_ctf_field_enumeration, parent);
+
+ if (enum_src->payload) {
+ enum_dst->payload = bt_ctf_field_copy(enum_src->payload);
+ if (!enum_dst->payload) {
+ ret = -1;
+ goto end;
+ }
+ }
+end:
+ return ret;
+}
+
+static
+int bt_ctf_field_floating_point_copy(
+ struct bt_ctf_field *src, struct bt_ctf_field *dst)
+{
+ struct bt_ctf_field_floating_point *float_src, *float_dst;
+
+ float_src = container_of(src, struct bt_ctf_field_floating_point,
+ parent);
+ float_dst = container_of(dst, struct bt_ctf_field_floating_point,
+ parent);
+
+ memcpy(&float_dst->definition, &float_src->definition,
+ sizeof(struct definition_float));
+ memcpy(&float_dst->sign, &float_src->sign,
+ sizeof(struct definition_integer));
+ memcpy(&float_dst->mantissa, &float_src->mantissa,
+ sizeof(struct definition_integer));
+ memcpy(&float_dst->exp, &float_src->exp,
+ sizeof(struct definition_integer));
+ return 0;
+}
+
+static
+int bt_ctf_field_structure_copy(struct bt_ctf_field *src,
+ struct bt_ctf_field *dst)
+{
+ int ret, i;
+ struct bt_ctf_field_structure *struct_src, *struct_dst;
+
+ struct_src = container_of(src, struct bt_ctf_field_structure, parent);
+ struct_dst = container_of(dst, struct bt_ctf_field_structure, parent);
+
+ struct_dst->field_name_to_index = struct_src->field_name_to_index;
+ struct_dst->fields = g_ptr_array_sized_new(struct_src->fields->len);
+ if (!struct_dst->fields) {
+ ret = -1;
+ goto end;
+ }
+
+ for (i = 0; i < struct_src->fields->len; i++) {
+ struct bt_ctf_field *field_copy = bt_ctf_field_copy(
+ g_ptr_array_index(struct_src->fields, i));
+
+ if (!field_copy) {
+ ret = -1;
+ goto end;
+ }
+ g_ptr_array_add(struct_dst->fields, field_copy);
+ }
+end:
+ return ret;
+}
+
+static
+int bt_ctf_field_variant_copy(struct bt_ctf_field *src,
+ struct bt_ctf_field *dst)
+{
+ int ret = 0;
+ struct bt_ctf_field_variant *variant_src, *variant_dst;
+
+ variant_src = container_of(src, struct bt_ctf_field_variant, parent);
+ variant_dst = container_of(dst, struct bt_ctf_field_variant, parent);
+
+ if (variant_src->tag) {
+ variant_dst->tag = bt_ctf_field_copy(variant_src->tag);
+ if (!variant_dst->tag) {
+ ret = -1;
+ goto end;
+ }
+ }
+ if (variant_src->payload) {
+ variant_dst->payload = bt_ctf_field_copy(variant_src->payload);
+ if (!variant_dst->payload) {
+ ret = -1;
+ goto end;
+ }
+ }
+end:
+ return ret;
+}
+
+static
+int bt_ctf_field_array_copy(struct bt_ctf_field *src,
+ struct bt_ctf_field *dst)
+{
+ int ret = 0, i;
+ struct bt_ctf_field_array *array_src, *array_dst;
+
+ array_src = container_of(src, struct bt_ctf_field_array, parent);
+ array_dst = container_of(dst, struct bt_ctf_field_array, parent);
+
+ array_dst->elements = g_ptr_array_sized_new(array_src->elements->len);
+ for (i = 0; i < array_src->elements->len; i++) {
+ struct bt_ctf_field *field_copy = bt_ctf_field_copy(
+ g_ptr_array_index(array_src->elements, i));
+
+ if (!field_copy) {
+ ret = -1;
+ goto end;
+ }
+ g_ptr_array_add(array_dst->elements, field_copy);
+ }
+end:
+ return ret;
+}
+
+static
+int bt_ctf_field_sequence_copy(struct bt_ctf_field *src,
+ struct bt_ctf_field *dst)
+{
+ int ret = 0, i;
+ struct bt_ctf_field_sequence *sequence_src, *sequence_dst;
+
+ sequence_src = container_of(src, struct bt_ctf_field_sequence, parent);
+ sequence_dst = container_of(dst, struct bt_ctf_field_sequence, parent);
+
+ sequence_dst->elements = g_ptr_array_sized_new(
+ 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));
+
+ if (!field_copy) {
+ ret = -1;
+ goto end;
+ }
+ g_ptr_array_add(sequence_dst->elements, field_copy);
+ }
+end:
+ return ret;
+}
+
+static
+int bt_ctf_field_string_copy(struct bt_ctf_field *src,
+ struct bt_ctf_field *dst)
+{
+ int ret = 0;
+ struct bt_ctf_field_string *string_src, *string_dst;
+
+ string_src = container_of(src, struct bt_ctf_field_string, parent);
+ string_dst = container_of(dst, struct bt_ctf_field_string, parent);
+
+ if (string_src->payload) {
+ string_dst->payload = g_string_new(string_src->payload->str);
+ if (!string_dst->payload) {
+ ret = -1;
+ goto end;
+ }
+ }
+end:
+ return ret;
+}
+
static
int increase_packet_size(struct ctf_stream_pos *pos)
{
projects / babeltrace.git / blobdiff