static
void bt_ctf_field_sequence_freeze(struct bt_ctf_field *);
+static
+bool bt_ctf_field_generic_is_set(struct bt_ctf_field *);
+static
+bool bt_ctf_field_structure_is_set(struct bt_ctf_field *);
+static
+bool bt_ctf_field_variant_is_set(struct bt_ctf_field *);
+static
+bool bt_ctf_field_enumeration_is_set(struct bt_ctf_field *);
+static
+bool bt_ctf_field_array_is_set(struct bt_ctf_field *);
+static
+bool bt_ctf_field_sequence_is_set(struct bt_ctf_field *);
+
static
int increase_packet_size(struct ctf_stream_pos *pos);
[BT_CTF_TYPE_ID_SEQUENCE] = bt_ctf_field_sequence_freeze,
};
+static
+bool (* const field_is_set_funcs[])(struct bt_ctf_field *) = {
+ [BT_CTF_TYPE_ID_INTEGER] = bt_ctf_field_generic_is_set,
+ [BT_CTF_TYPE_ID_ENUM] = bt_ctf_field_enumeration_is_set,
+ [BT_CTF_TYPE_ID_FLOAT] = bt_ctf_field_generic_is_set,
+ [BT_CTF_TYPE_ID_STRUCT] = bt_ctf_field_structure_is_set,
+ [BT_CTF_TYPE_ID_VARIANT] = bt_ctf_field_variant_is_set,
+ [BT_CTF_TYPE_ID_ARRAY] = bt_ctf_field_array_is_set,
+ [BT_CTF_TYPE_ID_SEQUENCE] = bt_ctf_field_sequence_is_set,
+ [BT_CTF_TYPE_ID_STRING] = bt_ctf_field_generic_is_set,
+};
+
struct bt_ctf_field *bt_ctf_field_create(struct bt_ctf_field_type *type)
{
struct bt_ctf_field *field = NULL;
return current_field;
}
+struct bt_ctf_field *bt_ctf_field_variant_get_tag(
+ struct bt_ctf_field *variant_field)
+{
+ struct bt_ctf_field *tag = NULL;
+ struct bt_ctf_field_variant *variant;
+
+ if (!variant_field ||
+ bt_ctf_field_type_get_type_id(variant_field->type) !=
+ BT_CTF_TYPE_ID_VARIANT) {
+ goto end;
+ }
+
+ variant = container_of(variant_field, struct bt_ctf_field_variant,
+ parent);
+ if (variant->tag) {
+ tag = bt_get(variant->tag);
+ }
+end:
+ return tag;
+}
+
struct bt_ctf_field *bt_ctf_field_enumeration_get_container(
struct bt_ctf_field *field)
{
return container;
}
-const char *bt_ctf_field_enumeration_get_mapping_name(
+const char *bt_ctf_field_enumeration_get_single_mapping_name(
struct bt_ctf_field *field)
{
int ret;
struct bt_ctf_field *container = NULL;
struct bt_ctf_field_type *container_type = NULL;
struct bt_ctf_field_type_integer *integer_type = NULL;
- struct bt_ctf_field_type_enumeration *enumeration_type = NULL;
+ struct bt_ctf_field_type_enumeration_mapping_iterator *iter = NULL;
container = bt_ctf_field_enumeration_get_container(field);
if (!container) {
integer_type = container_of(container_type,
struct bt_ctf_field_type_integer, parent);
- enumeration_type = container_of(field->type,
- struct bt_ctf_field_type_enumeration, parent);
if (!integer_type->declaration.signedness) {
uint64_t value;
+
ret = bt_ctf_field_unsigned_integer_get_value(container,
&value);
if (ret) {
goto error_put_container_type;
}
-
- name = bt_ctf_field_type_enumeration_get_mapping_name_unsigned(
- enumeration_type, value);
+ iter = bt_ctf_field_type_enumeration_find_mappings_by_unsigned_value(
+ field->type, value);
+ if (!iter) {
+ goto error_put_container_type;
+ }
+ (void) bt_ctf_field_type_enumeration_mapping_iterator_get_unsigned(
+ iter, &name, NULL, NULL);
} else {
int64_t value;
+
ret = bt_ctf_field_signed_integer_get_value(container,
&value);
if (ret) {
goto error_put_container_type;
}
-
- name = bt_ctf_field_type_enumeration_get_mapping_name_signed(
- enumeration_type, value);
+ iter = bt_ctf_field_type_enumeration_find_mappings_by_signed_value(
+ field->type, value);
+ if (!iter) {
+ goto error_put_container_type;
+ }
+ (void) bt_ctf_field_type_enumeration_mapping_iterator_get_signed(
+ iter, &name, NULL, NULL);
}
error_put_container_type:
error_put_container:
bt_put(container);
end:
+ bt_put(iter);
return name;
}
return ret;
}
+
+BT_HIDDEN
+bool bt_ctf_field_is_set(struct bt_ctf_field *field)
+{
+ bool is_set = false;
+ enum bt_ctf_type_id type_id;
+
+ if (!field) {
+ goto end;
+ }
+
+ type_id = bt_ctf_field_type_get_type_id(field->type);
+ if (type_id <= BT_CTF_TYPE_ID_UNKNOWN || type_id >= BT_CTF_NR_TYPE_IDS) {
+ goto end;
+ }
+
+ is_set = field_is_set_funcs[type_id](field);
+end:
+ return is_set;
+}
+
struct bt_ctf_field *bt_ctf_field_copy(struct bt_ctf_field *field)
{
int ret;
for (i = 0; i < structure->fields->len; i++) {
ret = bt_ctf_field_validate(structure->fields->pdata[i]);
if (ret) {
+ const char *name;
+ struct bt_ctf_field_type *field_type =
+ bt_ctf_field_get_type(field);
+
+ (void) bt_ctf_field_type_structure_get_field(field_type,
+ &name, NULL, i);
+ fprintf(stderr, "Field %s failed validation\n",
+ name ? name : "NULL");
+ bt_put(field_type);
goto end;
}
}
for (i = 0; i < array->elements->len; i++) {
ret = bt_ctf_field_validate(array->elements->pdata[i]);
if (ret) {
+ fprintf(stderr, "Failed to validate array field #%zu\n", i);
goto end;
}
}
for (i = 0; i < sequence->elements->len; i++) {
ret = bt_ctf_field_validate(sequence->elements->pdata[i]);
if (ret) {
+ fprintf(stderr, "Failed to validate sequence field #%zu\n", i);
goto end;
}
}
ret = bt_ctf_field_serialize(field, pos);
if (ret) {
+ const char *name;
+ struct bt_ctf_field_type *field_type =
+ bt_ctf_field_get_type(field);
+
+ (void) bt_ctf_field_type_structure_get_field(field_type,
+ &name, NULL, i);
+ fprintf(stderr, "Field %s failed to serialize\n",
+ name ? name : "NULL");
+ bt_put(field_type);
break;
}
}
ret = bt_ctf_field_serialize(
g_ptr_array_index(array->elements, i), pos);
if (ret) {
+ fprintf(stderr, "Failed to serialize array element #%zu\n", i);
goto end;
}
}
ret = bt_ctf_field_serialize(
g_ptr_array_index(sequence->elements, i), pos);
if (ret) {
+ fprintf(stderr, "Failed to serialize sequence element #%zu\n", i);
goto end;
}
}
end:
return;
}
+
+static
+bool bt_ctf_field_generic_is_set(struct bt_ctf_field *field)
+{
+ return field && field->payload_set;
+}
+
+static
+bool bt_ctf_field_enumeration_is_set(struct bt_ctf_field *field)
+{
+ bool is_set = false;
+ struct bt_ctf_field_enumeration *enumeration;
+
+ if (!field) {
+ goto end;
+ }
+
+ enumeration = container_of(field, struct bt_ctf_field_enumeration,
+ parent);
+ if (!enumeration->payload) {
+ goto end;
+ }
+
+ is_set = bt_ctf_field_is_set(enumeration->payload);
+end:
+ return is_set;
+}
+
+static
+bool bt_ctf_field_structure_is_set(struct bt_ctf_field *field)
+{
+ bool is_set = false;
+ size_t i;
+ struct bt_ctf_field_structure *structure;
+
+ if (!field) {
+ goto end;
+ }
+
+ structure = container_of(field, struct bt_ctf_field_structure, parent);
+ for (i = 0; i < structure->fields->len; i++) {
+ is_set = bt_ctf_field_is_set(structure->fields->pdata[i]);
+ if (!is_set) {
+ goto end;
+ }
+ }
+end:
+ return is_set;
+}
+
+static
+bool bt_ctf_field_variant_is_set(struct bt_ctf_field *field)
+{
+ bool is_set = false;
+ struct bt_ctf_field_variant *variant;
+
+ if (!field) {
+ goto end;
+ }
+
+ variant = container_of(field, struct bt_ctf_field_variant, parent);
+ is_set = bt_ctf_field_is_set(variant->payload);
+end:
+ return is_set;
+}
+
+static
+bool bt_ctf_field_array_is_set(struct bt_ctf_field *field)
+{
+ size_t i;
+ bool is_set = false;
+ struct bt_ctf_field_array *array;
+
+ if (!field) {
+ goto end;
+ }
+
+ array = container_of(field, struct bt_ctf_field_array, parent);
+ for (i = 0; i < array->elements->len; i++) {
+ is_set = bt_ctf_field_is_set(array->elements->pdata[i]);
+ if (!is_set) {
+ goto end;
+ }
+ }
+end:
+ return is_set;
+}
+
+static
+bool bt_ctf_field_sequence_is_set(struct bt_ctf_field *field)
+{
+ size_t i;
+ bool is_set = false;
+ struct bt_ctf_field_sequence *sequence;
+
+ if (!field) {
+ goto end;
+ }
+
+ sequence = container_of(field, struct bt_ctf_field_sequence, parent);
+ for (i = 0; i < sequence->elements->len; i++) {
+ is_set = bt_ctf_field_validate(sequence->elements->pdata[i]);
+ if (!is_set) {
+ goto end;
+ }
+ }
+end:
+ return is_set;
+}
projects / babeltrace.git / blobdiff