#define BT_LOG_TAG "FIELD-TYPES"
#include <babeltrace/lib-logging-internal.h>
+#include <babeltrace/assert-pre-internal.h>
#include <babeltrace/ctf-ir/field-types-internal.h>
#include <babeltrace/ctf-ir/field-path-internal.h>
+#include <babeltrace/ctf-ir/fields-internal.h>
+#include <babeltrace/ctf-ir/fields.h>
#include <babeltrace/ctf-ir/utils.h>
+#include <babeltrace/ctf-ir/utils-internal.h>
#include <babeltrace/ref.h>
#include <babeltrace/ctf-ir/clock-class.h>
#include <babeltrace/ctf-ir/clock-class-internal.h>
-#include <babeltrace/ctf-writer/writer-internal.h>
#include <babeltrace/object-internal.h>
#include <babeltrace/ref.h>
#include <babeltrace/compiler-internal.h>
#include <babeltrace/endian-internal.h>
#include <babeltrace/assert-internal.h>
-#include <babeltrace/assert-pre-internal.h>
#include <float.h>
#include <inttypes.h>
#include <stdlib.h>
-#define BT_ASSERT_PRE_FT_HAS_ID(_ft, _type_id, _name) \
- BT_ASSERT_PRE((_ft)->id == (_type_id), \
- _name " has the wrong type ID: expected-type-id=%s, " \
- "%![ft-]+F", bt_field_type_id_string(_type_id), (_ft))
-
-#define BT_ASSERT_PRE_FT_HOT(_ft, _name) \
- BT_ASSERT_PRE_HOT((_ft), (_name), ": +%!+F", (_ft))
-
-struct range_overlap_query {
- union {
- uint64_t _unsigned;
- int64_t _signed;
- } range_start;
-
- union {
- uint64_t _unsigned;
- int64_t _signed;
- } range_end;
- int overlaps;
- GQuark mapping_name;
-};
-
-static
-void bt_field_type_destroy(struct bt_object *);
-static
-void bt_field_type_integer_destroy(struct bt_field_type *);
-static
-void bt_field_type_enumeration_destroy(struct bt_field_type *);
-static
-void bt_field_type_floating_point_destroy(struct bt_field_type *);
-static
-void bt_field_type_structure_destroy(struct bt_field_type *);
-static
-void bt_field_type_variant_destroy(struct bt_field_type *);
static
-void bt_field_type_array_destroy(struct bt_field_type *);
-static
-void bt_field_type_sequence_destroy(struct bt_field_type *);
-static
-void bt_field_type_string_destroy(struct bt_field_type *);
+struct bt_field_type *bt_field_type_integer_copy(
+ struct bt_field_type *ft);
static
-void (* const type_destroy_funcs[])(struct bt_field_type *) = {
- [BT_FIELD_TYPE_ID_INTEGER] = bt_field_type_integer_destroy,
- [BT_FIELD_TYPE_ID_ENUM] =
- bt_field_type_enumeration_destroy,
- [BT_FIELD_TYPE_ID_FLOAT] =
- bt_field_type_floating_point_destroy,
- [BT_FIELD_TYPE_ID_STRUCT] = bt_field_type_structure_destroy,
- [BT_FIELD_TYPE_ID_VARIANT] = bt_field_type_variant_destroy,
- [BT_FIELD_TYPE_ID_ARRAY] = bt_field_type_array_destroy,
- [BT_FIELD_TYPE_ID_SEQUENCE] = bt_field_type_sequence_destroy,
- [BT_FIELD_TYPE_ID_STRING] = bt_field_type_string_destroy,
-};
+struct bt_field_type *bt_field_type_enumeration_copy_recursive(
+ struct bt_field_type *ft);
static
-void generic_field_type_freeze(struct bt_field_type *);
-static
-void bt_field_type_integer_freeze(struct bt_field_type *);
-static
-void bt_field_type_enumeration_freeze(struct bt_field_type *);
-static
-void bt_field_type_structure_freeze(struct bt_field_type *);
-static
-void bt_field_type_variant_freeze(struct bt_field_type *);
-static
-void bt_field_type_array_freeze(struct bt_field_type *);
-static
-void bt_field_type_sequence_freeze(struct bt_field_type *);
+struct bt_field_type *bt_field_type_floating_point_copy(
+ struct bt_field_type *ft);
static
-type_freeze_func const type_freeze_funcs[] = {
- [BT_FIELD_TYPE_ID_INTEGER] = bt_field_type_integer_freeze,
- [BT_FIELD_TYPE_ID_ENUM] = bt_field_type_enumeration_freeze,
- [BT_FIELD_TYPE_ID_FLOAT] = generic_field_type_freeze,
- [BT_FIELD_TYPE_ID_STRUCT] = bt_field_type_structure_freeze,
- [BT_FIELD_TYPE_ID_VARIANT] = bt_field_type_variant_freeze,
- [BT_FIELD_TYPE_ID_ARRAY] = bt_field_type_array_freeze,
- [BT_FIELD_TYPE_ID_SEQUENCE] = bt_field_type_sequence_freeze,
- [BT_FIELD_TYPE_ID_STRING] = generic_field_type_freeze,
-};
+struct bt_field_type *bt_field_type_structure_copy_recursive(
+ struct bt_field_type *ft);
static
-int bt_field_type_integer_serialize(struct bt_field_type *,
- struct metadata_context *);
-static
-int bt_field_type_enumeration_serialize(struct bt_field_type *,
- struct metadata_context *);
-static
-int bt_field_type_floating_point_serialize(
- struct bt_field_type *, struct metadata_context *);
-static
-int bt_field_type_structure_serialize(struct bt_field_type *,
- struct metadata_context *);
-static
-int bt_field_type_variant_serialize(struct bt_field_type *,
- struct metadata_context *);
-static
-int bt_field_type_array_serialize(struct bt_field_type *,
- struct metadata_context *);
-static
-int bt_field_type_sequence_serialize(struct bt_field_type *,
- struct metadata_context *);
-static
-int bt_field_type_string_serialize(struct bt_field_type *,
- struct metadata_context *);
+struct bt_field_type *bt_field_type_variant_copy_recursive(
+ struct bt_field_type *ft);
static
-type_serialize_func const type_serialize_funcs[] = {
- [BT_FIELD_TYPE_ID_INTEGER] = bt_field_type_integer_serialize,
- [BT_FIELD_TYPE_ID_ENUM] =
- bt_field_type_enumeration_serialize,
- [BT_FIELD_TYPE_ID_FLOAT] =
- bt_field_type_floating_point_serialize,
- [BT_FIELD_TYPE_ID_STRUCT] =
- bt_field_type_structure_serialize,
- [BT_FIELD_TYPE_ID_VARIANT] = bt_field_type_variant_serialize,
- [BT_FIELD_TYPE_ID_ARRAY] = bt_field_type_array_serialize,
- [BT_FIELD_TYPE_ID_SEQUENCE] = bt_field_type_sequence_serialize,
- [BT_FIELD_TYPE_ID_STRING] = bt_field_type_string_serialize,
-};
+struct bt_field_type *bt_field_type_array_copy_recursive(
+ struct bt_field_type *ft);
static
-void bt_field_type_integer_set_byte_order(struct bt_field_type *,
- enum bt_byte_order byte_order);
-static
-void bt_field_type_enumeration_set_byte_order(struct bt_field_type *,
- enum bt_byte_order byte_order);
-static
-void bt_field_type_floating_point_set_byte_order(
- struct bt_field_type *, enum bt_byte_order byte_order);
-static
-void bt_field_type_structure_set_byte_order(struct bt_field_type *,
- enum bt_byte_order byte_order);
-static
-void bt_field_type_variant_set_byte_order(struct bt_field_type *,
- enum bt_byte_order byte_order);
-static
-void bt_field_type_array_set_byte_order(struct bt_field_type *,
- enum bt_byte_order byte_order);
-static
-void bt_field_type_sequence_set_byte_order(struct bt_field_type *,
- enum bt_byte_order byte_order);
+struct bt_field_type *bt_field_type_sequence_copy_recursive(
+ struct bt_field_type *type);
static
-void (* const set_byte_order_funcs[])(struct bt_field_type *,
- enum bt_byte_order) = {
- [BT_FIELD_TYPE_ID_INTEGER] = bt_field_type_integer_set_byte_order,
- [BT_FIELD_TYPE_ID_ENUM] =
- bt_field_type_enumeration_set_byte_order,
- [BT_FIELD_TYPE_ID_FLOAT] =
- bt_field_type_floating_point_set_byte_order,
- [BT_FIELD_TYPE_ID_STRUCT] =
- bt_field_type_structure_set_byte_order,
- [BT_FIELD_TYPE_ID_VARIANT] = bt_field_type_variant_set_byte_order,
- [BT_FIELD_TYPE_ID_ARRAY] = bt_field_type_array_set_byte_order,
- [BT_FIELD_TYPE_ID_SEQUENCE] = bt_field_type_sequence_set_byte_order,
- [BT_FIELD_TYPE_ID_STRING] = NULL,
+struct bt_field_type *bt_field_type_string_copy(struct bt_field_type *ft);
+
+static struct bt_field_type_common_methods bt_field_type_integer_methods = {
+ .freeze = bt_field_type_common_generic_freeze,
+ .validate = bt_field_type_common_integer_validate,
+ .set_byte_order = bt_field_type_common_integer_set_byte_order,
+ .copy = (bt_field_type_common_method_copy)
+ bt_field_type_integer_copy,
+ .compare = bt_field_type_common_integer_compare,
};
-static
-struct bt_field_type *bt_field_type_integer_copy(
- struct bt_field_type *);
-static
-struct bt_field_type *bt_field_type_enumeration_copy(
- struct bt_field_type *);
-static
-struct bt_field_type *bt_field_type_floating_point_copy(
- struct bt_field_type *);
-static
-struct bt_field_type *bt_field_type_structure_copy(
- struct bt_field_type *);
-static
-struct bt_field_type *bt_field_type_variant_copy(
- struct bt_field_type *);
-static
-struct bt_field_type *bt_field_type_array_copy(
- struct bt_field_type *);
-static
-struct bt_field_type *bt_field_type_sequence_copy(
- struct bt_field_type *);
-static
-struct bt_field_type *bt_field_type_string_copy(
- struct bt_field_type *);
+static struct bt_field_type_common_methods bt_field_type_floating_point_methods = {
+ .freeze = bt_field_type_common_generic_freeze,
+ .validate = NULL,
+ .set_byte_order = bt_field_type_common_floating_point_set_byte_order,
+ .copy = (bt_field_type_common_method_copy)
+ bt_field_type_floating_point_copy,
+ .compare = bt_field_type_common_floating_point_compare,
+};
-static
-struct bt_field_type *(* const type_copy_funcs[])(
- struct bt_field_type *) = {
- [BT_FIELD_TYPE_ID_INTEGER] = bt_field_type_integer_copy,
- [BT_FIELD_TYPE_ID_ENUM] = bt_field_type_enumeration_copy,
- [BT_FIELD_TYPE_ID_FLOAT] = bt_field_type_floating_point_copy,
- [BT_FIELD_TYPE_ID_STRUCT] = bt_field_type_structure_copy,
- [BT_FIELD_TYPE_ID_VARIANT] = bt_field_type_variant_copy,
- [BT_FIELD_TYPE_ID_ARRAY] = bt_field_type_array_copy,
- [BT_FIELD_TYPE_ID_SEQUENCE] = bt_field_type_sequence_copy,
- [BT_FIELD_TYPE_ID_STRING] = bt_field_type_string_copy,
+static struct bt_field_type_common_methods bt_field_type_enumeration_methods = {
+ .freeze = bt_field_type_common_enumeration_freeze_recursive,
+ .validate = bt_field_type_common_enumeration_validate_recursive,
+ .set_byte_order = bt_field_type_common_enumeration_set_byte_order_recursive,
+ .copy = (bt_field_type_common_method_copy)
+ bt_field_type_enumeration_copy_recursive,
+ .compare = bt_field_type_common_enumeration_compare_recursive,
};
-static
-int bt_field_type_integer_compare(struct bt_field_type *,
- struct bt_field_type *);
-static
-int bt_field_type_floating_point_compare(struct bt_field_type *,
- struct bt_field_type *);
-static
-int bt_field_type_enumeration_compare(struct bt_field_type *,
- struct bt_field_type *);
-static
-int bt_field_type_string_compare(struct bt_field_type *,
- struct bt_field_type *);
-static
-int bt_field_type_structure_compare(struct bt_field_type *,
- struct bt_field_type *);
-static
-int bt_field_type_variant_compare(struct bt_field_type *,
- struct bt_field_type *);
-static
-int bt_field_type_array_compare(struct bt_field_type *,
- struct bt_field_type *);
-static
-int bt_field_type_sequence_compare(struct bt_field_type *,
- struct bt_field_type *);
+static struct bt_field_type_common_methods bt_field_type_string_methods = {
+ .freeze = bt_field_type_common_generic_freeze,
+ .validate = NULL,
+ .set_byte_order = NULL,
+ .copy = (bt_field_type_common_method_copy)
+ bt_field_type_string_copy,
+ .compare = bt_field_type_common_string_compare,
+};
-static
-int (* const type_compare_funcs[])(struct bt_field_type *,
- struct bt_field_type *) = {
- [BT_FIELD_TYPE_ID_INTEGER] = bt_field_type_integer_compare,
- [BT_FIELD_TYPE_ID_ENUM] = bt_field_type_enumeration_compare,
- [BT_FIELD_TYPE_ID_FLOAT] = bt_field_type_floating_point_compare,
- [BT_FIELD_TYPE_ID_STRUCT] = bt_field_type_structure_compare,
- [BT_FIELD_TYPE_ID_VARIANT] = bt_field_type_variant_compare,
- [BT_FIELD_TYPE_ID_ARRAY] = bt_field_type_array_compare,
- [BT_FIELD_TYPE_ID_SEQUENCE] = bt_field_type_sequence_compare,
- [BT_FIELD_TYPE_ID_STRING] = bt_field_type_string_compare,
+static struct bt_field_type_common_methods bt_field_type_array_methods = {
+ .freeze = bt_field_type_common_array_freeze_recursive,
+ .validate = bt_field_type_common_array_validate_recursive,
+ .set_byte_order = bt_field_type_common_array_set_byte_order_recursive,
+ .copy = (bt_field_type_common_method_copy)
+ bt_field_type_array_copy_recursive,
+ .compare = bt_field_type_common_array_compare_recursive,
};
-static
-int bt_field_type_integer_validate(struct bt_field_type *);
-static
-int bt_field_type_enumeration_validate(struct bt_field_type *);
-static
-int bt_field_type_structure_validate(struct bt_field_type *);
-static
-int bt_field_type_variant_validate(struct bt_field_type *);
-static
-int bt_field_type_array_validate(struct bt_field_type *);
-static
-int bt_field_type_sequence_validate(struct bt_field_type *);
+static struct bt_field_type_common_methods bt_field_type_sequence_methods = {
+ .freeze = bt_field_type_common_sequence_freeze_recursive,
+ .validate = bt_field_type_common_sequence_validate_recursive,
+ .set_byte_order = bt_field_type_common_sequence_set_byte_order_recursive,
+ .copy = (bt_field_type_common_method_copy)
+ bt_field_type_sequence_copy_recursive,
+ .compare = bt_field_type_common_sequence_compare_recursive,
+};
-static
-int (* const type_validate_funcs[])(struct bt_field_type *) = {
- [BT_FIELD_TYPE_ID_INTEGER] = bt_field_type_integer_validate,
- [BT_FIELD_TYPE_ID_FLOAT] = NULL,
- [BT_FIELD_TYPE_ID_STRING] = NULL,
- [BT_FIELD_TYPE_ID_ENUM] = bt_field_type_enumeration_validate,
- [BT_FIELD_TYPE_ID_STRUCT] = bt_field_type_structure_validate,
- [BT_FIELD_TYPE_ID_VARIANT] = bt_field_type_variant_validate,
- [BT_FIELD_TYPE_ID_ARRAY] = bt_field_type_array_validate,
- [BT_FIELD_TYPE_ID_SEQUENCE] = bt_field_type_sequence_validate,
+static struct bt_field_type_common_methods bt_field_type_structure_methods = {
+ .freeze = bt_field_type_common_structure_freeze_recursive,
+ .validate = bt_field_type_common_structure_validate_recursive,
+ .set_byte_order = bt_field_type_common_structure_set_byte_order_recursive,
+ .copy = (bt_field_type_common_method_copy)
+ bt_field_type_structure_copy_recursive,
+ .compare = bt_field_type_common_structure_compare_recursive,
+};
+
+static struct bt_field_type_common_methods bt_field_type_variant_methods = {
+ .freeze = bt_field_type_common_variant_freeze_recursive,
+ .validate = bt_field_type_common_variant_validate_recursive,
+ .set_byte_order = bt_field_type_common_variant_set_byte_order_recursive,
+ .copy = (bt_field_type_common_method_copy)
+ bt_field_type_variant_copy_recursive,
+ .compare = bt_field_type_common_variant_compare_recursive,
};
static
}
static
-void destroy_structure_field(struct structure_field *field)
+void destroy_structure_field_common(struct structure_field_common *field)
{
if (!field) {
return;
g_free(field);
}
+BT_HIDDEN
+void bt_field_type_common_initialize(struct bt_field_type_common *ft,
+ bool init_bo, bt_object_release_func release_func,
+ struct bt_field_type_common_methods *methods)
+{
+ BT_ASSERT(ft && (ft->id > BT_FIELD_TYPE_ID_UNKNOWN) &&
+ (ft->id < BT_FIELD_TYPE_ID_NR));
+
+ bt_object_init(ft, release_func);
+ ft->methods = methods;
+
+ if (init_bo) {
+ int ret;
+ const enum bt_byte_order bo = BT_BYTE_ORDER_NATIVE;
+
+ BT_LOGD("Setting initial field type's byte order: bo=%s",
+ bt_common_byte_order_string(bo));
+ ret = bt_field_type_common_set_byte_order(ft, bo);
+ BT_ASSERT(ret == 0);
+ }
+
+ ft->alignment = 1;
+}
+
+BT_HIDDEN
+void bt_field_type_common_integer_initialize(
+ struct bt_field_type_common *ft,
+ unsigned int size, bt_object_release_func release_func,
+ struct bt_field_type_common_methods *methods)
+{
+ struct bt_field_type_common_integer *int_ft = BT_FROM_COMMON(ft);
+
+ BT_ASSERT(size > 0);
+ BT_LOGD("Initializing common integer field type object: size=%u",
+ size);
+ ft->id = BT_FIELD_TYPE_ID_INTEGER;
+ int_ft->size = size;
+ int_ft->base = BT_INTEGER_BASE_DECIMAL;
+ int_ft->encoding = BT_STRING_ENCODING_NONE;
+ bt_field_type_common_initialize(ft, true, release_func, methods);
+ BT_LOGD("Initialized common integer field type object: addr=%p, size=%u",
+ ft, size);
+}
+
+BT_HIDDEN
+void bt_field_type_common_floating_point_initialize(
+ struct bt_field_type_common *ft,
+ bt_object_release_func release_func,
+ struct bt_field_type_common_methods *methods)
+{
+ struct bt_field_type_common_floating_point *flt_ft = BT_FROM_COMMON(ft);
+
+ BT_LOGD_STR("Initializing common floating point number field type object.");
+ ft->id = BT_FIELD_TYPE_ID_FLOAT;
+ flt_ft->exp_dig = sizeof(float) * CHAR_BIT - FLT_MANT_DIG;
+ flt_ft->mant_dig = FLT_MANT_DIG;
+ bt_field_type_common_initialize(ft, true, release_func, methods);
+ BT_LOGD("Initialized common floating point number field type object: addr=%p, "
+ "exp-size=%u, mant-size=%u", ft, flt_ft->exp_dig,
+ flt_ft->mant_dig);
+}
+
+BT_HIDDEN
+void bt_field_type_common_enumeration_initialize(
+ struct bt_field_type_common *ft,
+ struct bt_field_type_common *container_ft,
+ bt_object_release_func release_func,
+ struct bt_field_type_common_methods *methods)
+{
+ struct bt_field_type_common_enumeration *enum_ft = BT_FROM_COMMON(ft);
+
+ BT_ASSERT(container_ft);
+ BT_LOGD("Initializing common enumeration field type object: int-ft-addr=%p",
+ container_ft);
+ ft->id = BT_FIELD_TYPE_ID_ENUM;
+ enum_ft->container_ft = bt_get(container_ft);
+ enum_ft->entries = g_ptr_array_new_with_free_func(
+ (GDestroyNotify) destroy_enumeration_mapping);
+ bt_field_type_common_initialize(ft, false, release_func, methods);
+ BT_LOGD("Initialized common enumeration field type object: addr=%p, "
+ "int-ft-addr=%p, int-ft-size=%u", ft, container_ft,
+ bt_field_type_common_integer_get_size(container_ft));
+}
+
+BT_HIDDEN
+void bt_field_type_common_string_initialize(
+ struct bt_field_type_common *ft,
+ bt_object_release_func release_func,
+ struct bt_field_type_common_methods *methods)
+{
+ struct bt_field_type_common_string *string_ft = BT_FROM_COMMON(ft);
+
+ BT_LOGD_STR("Initializing common string field type object.");
+ ft->id = BT_FIELD_TYPE_ID_STRING;
+ bt_field_type_common_initialize(ft, true, release_func, methods);
+ string_ft->encoding = BT_STRING_ENCODING_UTF8;
+ ft->alignment = CHAR_BIT;
+ BT_LOGD("Initialized common string field type object: addr=%p", ft);
+}
+
+BT_HIDDEN
+void bt_field_type_common_structure_initialize(
+ struct bt_field_type_common *ft,
+ bt_object_release_func release_func,
+ struct bt_field_type_common_methods *methods)
+{
+ struct bt_field_type_common_structure *struct_ft = BT_FROM_COMMON(ft);
+
+ BT_LOGD_STR("Initializing common structure field type object.");
+ ft->id = BT_FIELD_TYPE_ID_STRUCT;
+ struct_ft->fields = g_ptr_array_new_with_free_func(
+ (GDestroyNotify) destroy_structure_field_common);
+ struct_ft->field_name_to_index = g_hash_table_new(NULL, NULL);
+ bt_field_type_common_initialize(ft, true, release_func, methods);
+ BT_LOGD("Initialized common structure field type object: addr=%p", ft);
+}
+
+BT_HIDDEN
+void bt_field_type_common_array_initialize(
+ struct bt_field_type_common *ft,
+ struct bt_field_type_common *element_ft,
+ unsigned int length, bt_object_release_func release_func,
+ struct bt_field_type_common_methods *methods)
+{
+ struct bt_field_type_common_array *array_ft = BT_FROM_COMMON(ft);
+
+ BT_ASSERT(element_ft);
+ BT_LOGD("Initializing common array field type object: element-ft-addr=%p, "
+ "length=%u", element_ft, length);
+ ft->id = BT_FIELD_TYPE_ID_ARRAY;
+ array_ft->element_ft = bt_get(element_ft);
+ array_ft->length = length;
+ bt_field_type_common_initialize(ft, false, release_func, methods);
+ BT_LOGD("Initialized common array field type object: addr=%p, "
+ "element-ft-addr=%p, length=%u", ft, element_ft, length);
+}
+
+BT_HIDDEN
+void bt_field_type_common_sequence_initialize(
+ struct bt_field_type_common *ft,
+ struct bt_field_type_common *element_ft,
+ const char *length_field_name,
+ bt_object_release_func release_func,
+ struct bt_field_type_common_methods *methods)
+{
+ struct bt_field_type_common_sequence *seq_ft = BT_FROM_COMMON(ft);
+
+ BT_ASSERT(element_ft);
+ BT_ASSERT(length_field_name);
+ BT_ASSERT(bt_identifier_is_valid(length_field_name));
+ BT_LOGD("Initializing common sequence field type object: element-ft-addr=%p, "
+ "length-field-name=\"%s\"", element_ft, length_field_name);
+ ft->id = BT_FIELD_TYPE_ID_SEQUENCE;
+ seq_ft->element_ft = bt_get(element_ft);
+ seq_ft->length_field_name = g_string_new(length_field_name);
+ bt_field_type_common_initialize(ft, false, release_func, methods);
+ BT_LOGD("Initialized common sequence field type object: addr=%p, "
+ "element-ft-addr=%p, length-field-name=\"%s\"",
+ ft, element_ft, length_field_name);
+}
+
+BT_HIDDEN
+void bt_field_type_common_variant_initialize(
+ struct bt_field_type_common *ft,
+ struct bt_field_type_common *tag_ft,
+ const char *tag_name,
+ bt_object_release_func release_func,
+ struct bt_field_type_common_methods *methods)
+{
+ struct bt_field_type_common_variant *var_ft = BT_FROM_COMMON(ft);
+
+ BT_ASSERT(!tag_name || bt_identifier_is_valid(tag_name));
+ BT_LOGD("Initializing common variant field type object: "
+ "tag-ft-addr=%p, tag-field-name=\"%s\"",
+ tag_ft, tag_name);
+ ft->id = BT_FIELD_TYPE_ID_VARIANT;
+ var_ft->tag_name = g_string_new(tag_name);
+ var_ft->field_name_to_index = g_hash_table_new(NULL, NULL);
+ var_ft->fields = g_ptr_array_new_with_free_func(
+ (GDestroyNotify) destroy_structure_field_common);
+
+ if (tag_ft) {
+ var_ft->tag_ft = bt_get(tag_ft);
+ }
+
+ bt_field_type_common_initialize(ft, true, release_func, methods);
+ /* A variant's alignment is undefined */
+ ft->alignment = 0;
+ BT_LOGD("Initialized common variant field type object: addr=%p, "
+ "tag-ft-addr=%p, tag-field-name=\"%s\"",
+ ft, tag_ft, tag_name);
+}
+
+BT_HIDDEN
+void bt_field_type_common_integer_destroy(struct bt_object *obj)
+{
+ struct bt_field_type_common_integer *ft = (void *) obj;
+
+ if (!ft) {
+ return;
+ }
+
+ BT_LOGD("Destroying integer field type object: addr=%p", ft);
+ BT_LOGD_STR("Putting mapped clock class.");
+ bt_put(ft->mapped_clock_class);
+ g_free(ft);
+}
+
+BT_HIDDEN
+void bt_field_type_common_floating_point_destroy(struct bt_object *obj)
+{
+ struct bt_field_type_common_floating_point *ft = (void *) obj;
+
+ if (!ft) {
+ return;
+ }
+
+ BT_LOGD("Destroying floating point number field type object: addr=%p", ft);
+ g_free(ft);
+}
+
+BT_HIDDEN
+void bt_field_type_common_enumeration_destroy_recursive(struct bt_object *obj)
+{
+ struct bt_field_type_common_enumeration *ft = (void *) obj;
+
+ if (!ft) {
+ return;
+ }
+
+ BT_LOGD("Destroying enumeration field type object: addr=%p", ft);
+ g_ptr_array_free(ft->entries, TRUE);
+ BT_LOGD_STR("Putting container field type.");
+ bt_put(ft->container_ft);
+ g_free(ft);
+}
+
+BT_HIDDEN
+void bt_field_type_common_string_destroy(struct bt_object *obj)
+{
+ struct bt_field_type_common_string *ft = (void *) obj;
+
+ if (!ft) {
+ return;
+ }
+
+ BT_LOGD("Destroying string field type object: addr=%p", ft);
+ g_free(ft);
+}
+
+
+BT_HIDDEN
+void bt_field_type_common_structure_destroy_recursive(struct bt_object *obj)
+{
+ struct bt_field_type_common_structure *ft = (void *) obj;
+
+ if (!ft) {
+ return;
+ }
+
+ BT_LOGD("Destroying structure field type object: addr=%p", ft);
+ g_ptr_array_free(ft->fields, TRUE);
+ g_hash_table_destroy(ft->field_name_to_index);
+ g_free(ft);
+}
+
+BT_HIDDEN
+void bt_field_type_common_array_destroy_recursive(struct bt_object *obj)
+{
+ struct bt_field_type_common_array *ft = (void *) obj;
+
+ if (!ft) {
+ return;
+ }
+
+ BT_LOGD("Destroying array field type object: addr=%p", ft);
+ BT_LOGD_STR("Putting element field type.");
+ bt_put(ft->element_ft);
+ g_free(ft);
+}
+
+BT_HIDDEN
+void bt_field_type_common_sequence_destroy_recursive(struct bt_object *obj)
+{
+ struct bt_field_type_common_sequence *ft = (void *) obj;
+
+ if (!ft) {
+ return;
+ }
+
+ BT_LOGD("Destroying sequence field type object: addr=%p", ft);
+ BT_LOGD_STR("Putting element field type.");
+ bt_put(ft->element_ft);
+ g_string_free(ft->length_field_name, TRUE);
+ BT_LOGD_STR("Putting length field path.");
+ bt_put(ft->length_field_path);
+ g_free(ft);
+}
+
+BT_HIDDEN
+void bt_field_type_common_variant_destroy_recursive(struct bt_object *obj)
+{
+ struct bt_field_type_common_variant *ft = (void *) obj;
+
+ if (!ft) {
+ return;
+ }
+
+ BT_LOGD("Destroying variant field type object: addr=%p", ft);
+ g_ptr_array_free(ft->fields, TRUE);
+ g_hash_table_destroy(ft->field_name_to_index);
+ g_string_free(ft->tag_name, TRUE);
+ BT_LOGD_STR("Putting tag field type.");
+ bt_put(ft->tag_ft);
+ BT_LOGD_STR("Putting tag field path.");
+ bt_put(ft->tag_field_path);
+ g_free(ft);
+}
+
+struct range_overlap_query {
+ union {
+ uint64_t _unsigned;
+ int64_t _signed;
+ } range_start;
+
+ union {
+ uint64_t _unsigned;
+ int64_t _signed;
+ } range_end;
+ int overlaps;
+ GQuark mapping_name;
+};
+
static
void check_ranges_overlap(gpointer element, gpointer query)
{
return ((*a)->range_start._unsigned < (*b)->range_start._unsigned) ? -1 : 1;
}
-static
-void bt_field_type_init(struct bt_field_type *type, bt_bool init_bo)
-{
- BT_ASSERT(type && (type->id > BT_FIELD_TYPE_ID_UNKNOWN) &&
- (type->id < BT_FIELD_TYPE_ID_NR));
-
- bt_object_init(type, bt_field_type_destroy);
- type->freeze = type_freeze_funcs[type->id];
- type->serialize = type_serialize_funcs[type->id];
-
- if (init_bo) {
- int ret;
- const enum bt_byte_order bo = BT_BYTE_ORDER_NATIVE;
-
- BT_LOGD("Setting initial field type's byte order: bo=%s",
- bt_byte_order_string(bo));
- ret = bt_field_type_set_byte_order(type, bo);
- BT_ASSERT(ret == 0);
- }
-
- type->alignment = 1;
-}
-
static
int add_structure_field(GPtrArray *fields,
GHashTable *field_name_to_index,
- struct bt_field_type *field_type,
- const char *field_name)
+ struct bt_field_type_common *field_type, const char *field_name)
{
int ret = 0;
GQuark name_quark = g_quark_from_string(field_name);
- struct structure_field *field;
+ struct structure_field_common *field;
/* Make sure structure does not contain a field of the same name */
if (g_hash_table_lookup_extended(field_name_to_index,
goto end;
}
- field = g_new0(struct structure_field, 1);
+ field = g_new0(struct structure_field_common, 1);
if (!field) {
BT_LOGE_STR("Failed to allocate one structure/variant field type field.");
ret = -1;
field->name = name_quark;
field->type = field_type;
g_hash_table_insert(field_name_to_index,
- GUINT_TO_POINTER(name_quark),
- GUINT_TO_POINTER(fields->len));
+ GUINT_TO_POINTER(name_quark), GUINT_TO_POINTER(fields->len));
g_ptr_array_add(fields, field);
BT_LOGV("Added structure/variant field type field: field-ft-addr=%p, "
"field-name=\"%s\"", field_type, field_name);
return ret;
}
-static
-void bt_field_type_destroy(struct bt_object *obj)
-{
- struct bt_field_type *type;
- enum bt_field_type_id type_id;
-
- type = container_of(obj, struct bt_field_type, base);
- type_id = type->id;
- BT_ASSERT(type_id > BT_FIELD_TYPE_ID_UNKNOWN &&
- type_id < BT_FIELD_TYPE_ID_NR);
- type_destroy_funcs[type_id](type);
-}
-
-static
-int bt_field_type_integer_validate(struct bt_field_type *type)
+BT_HIDDEN
+int bt_field_type_common_integer_validate(struct bt_field_type_common *ft)
{
int ret = 0;
+ struct bt_field_type_common_integer *int_ft = BT_FROM_COMMON(ft);
- struct bt_field_type_integer *integer =
- container_of(type, struct bt_field_type_integer,
- parent);
-
- if (integer->mapped_clock && integer->is_signed) {
+ if (int_ft->mapped_clock_class && int_ft->is_signed) {
BT_LOGW("Invalid integer field type: cannot be signed and have a mapped clock class: "
"ft-addr=%p, clock-class-addr=%p, clock-class-name=\"%s\"",
- type, integer->mapped_clock,
- bt_clock_class_get_name(integer->mapped_clock));
+ ft, int_ft->mapped_clock_class,
+ bt_clock_class_get_name(int_ft->mapped_clock_class));
ret = -1;
goto end;
}
}
static
-struct enumeration_mapping *get_enumeration_mapping(
- struct bt_field_type *type, uint64_t index)
+struct enumeration_mapping *bt_field_type_common_enumeration_get_mapping_by_index(
+ struct bt_field_type_common *ft, uint64_t index)
{
+ struct bt_field_type_common_enumeration *enum_ft = BT_FROM_COMMON(ft);
struct enumeration_mapping *mapping = NULL;
- struct bt_field_type_enumeration *enumeration;
- enumeration = container_of(type, struct bt_field_type_enumeration,
- parent);
- if (index >= enumeration->entries->len) {
+ if (index >= enum_ft->entries->len) {
BT_LOGW("Invalid parameter: index is out of bounds: "
"addr=%p, index=%" PRIu64 ", count=%u",
- type, index, enumeration->entries->len);
+ ft, index, enum_ft->entries->len);
goto end;
}
- mapping = g_ptr_array_index(enumeration->entries, index);
+ mapping = g_ptr_array_index(enum_ft->entries, index);
+
end:
return mapping;
}
* Only used when freezing an enumeration.
*/
static
-void set_enumeration_range_overlap(
- struct bt_field_type *type)
+void bt_field_type_common_enumeration_set_range_overlap(
+ struct bt_field_type_common_enumeration *ft)
{
int64_t i, j, len;
- struct bt_field_type *container_type;
- struct bt_field_type_enumeration *enumeration_type;
int is_signed;
BT_LOGV("Setting enumeration field type's overlap flag: addr=%p",
- type);
- enumeration_type = container_of(type,
- struct bt_field_type_enumeration, parent);
-
- len = enumeration_type->entries->len;
- container_type = enumeration_type->container;
- is_signed = bt_field_type_integer_is_signed(container_type);
+ ft);
+ len = ft->entries->len;
+ is_signed = bt_field_type_common_integer_is_signed(
+ BT_TO_COMMON(ft->container_ft));
for (i = 0; i < len; i++) {
for (j = i + 1; j < len; j++) {
struct enumeration_mapping *mapping[2];
- mapping[0] = get_enumeration_mapping(type, i);
- mapping[1] = get_enumeration_mapping(type, j);
+ mapping[0] = bt_field_type_common_enumeration_get_mapping_by_index(
+ BT_TO_COMMON(ft), i);
+ mapping[1] = bt_field_type_common_enumeration_get_mapping_by_index(
+ BT_TO_COMMON(ft), j);
if (is_signed) {
if (mapping[0]->range_start._signed
<= mapping[1]->range_end._signed
&& mapping[0]->range_end._signed
>= mapping[1]->range_start._signed) {
- enumeration_type->has_overlapping_ranges = BT_TRUE;
+ ft->has_overlapping_ranges = BT_TRUE;
goto end;
}
} else {
<= mapping[1]->range_end._unsigned
&& mapping[0]->range_end._unsigned
>= mapping[1]->range_start._unsigned) {
- enumeration_type->has_overlapping_ranges = BT_TRUE;
+ ft->has_overlapping_ranges = BT_TRUE;
goto end;
}
}
}
end:
- if (enumeration_type->has_overlapping_ranges) {
+ if (ft->has_overlapping_ranges) {
BT_LOGV_STR("Enumeration field type has overlapping ranges.");
} else {
BT_LOGV_STR("Enumeration field type has no overlapping ranges.");
}
}
-static
-int bt_field_type_enumeration_validate(struct bt_field_type *type)
+BT_HIDDEN
+int bt_field_type_common_enumeration_validate_recursive(
+ struct bt_field_type_common *ft)
{
int ret = 0;
+ struct bt_field_type_common_enumeration *enum_ft = BT_FROM_COMMON(ft);
- struct bt_field_type_enumeration *enumeration =
- container_of(type, struct bt_field_type_enumeration,
- parent);
- struct bt_field_type *container_type =
- bt_field_type_enumeration_get_container_type(type);
-
- BT_ASSERT(container_type);
- ret = bt_field_type_validate(container_type);
+ ret = bt_field_type_common_integer_validate(
+ BT_TO_COMMON(enum_ft->container_ft));
if (ret) {
BT_LOGW("Invalid enumeration field type: container type is invalid: "
"enum-ft-addr=%p, int-ft-addr=%p",
- type, container_type);
+ ft, enum_ft->container_ft);
goto end;
}
/* Ensure enum has entries */
- if (enumeration->entries->len == 0) {
+ if (enum_ft->entries->len == 0) {
BT_LOGW("Invalid enumeration field type: no entries: "
- "addr=%p", type);
+ "addr=%p", ft);
ret = -1;
goto end;
}
end:
- BT_PUT(container_type);
return ret;
}
-static
-int bt_field_type_sequence_validate(struct bt_field_type *type)
+BT_HIDDEN
+int bt_field_type_common_sequence_validate_recursive(
+ struct bt_field_type_common *ft)
{
int ret = 0;
- struct bt_field_type *element_type = NULL;
- struct bt_field_type_sequence *sequence =
- container_of(type, struct bt_field_type_sequence,
- parent);
+ struct bt_field_type_common_sequence *seq_ft = BT_FROM_COMMON(ft);
/* Length field name should be set at this point */
- if (sequence->length_field_name->len == 0) {
+ if (seq_ft->length_field_name->len == 0) {
BT_LOGW("Invalid sequence field type: no length field name: "
- "addr=%p", type);
+ "addr=%p", ft);
ret = -1;
goto end;
}
- element_type = bt_field_type_sequence_get_element_type(type);
- BT_ASSERT(element_type);
- ret = bt_field_type_validate(element_type);
+ ret = bt_field_type_common_validate(seq_ft->element_ft);
if (ret) {
BT_LOGW("Invalid sequence field type: invalid element field type: "
"seq-ft-addr=%p, element-ft-add=%p",
- type, element_type);
+ ft, seq_ft->element_ft);
}
end:
- BT_PUT(element_type);
-
return ret;
}
-static
-int bt_field_type_array_validate(struct bt_field_type *type)
+BT_HIDDEN
+int bt_field_type_common_array_validate_recursive(
+ struct bt_field_type_common *ft)
{
int ret = 0;
- struct bt_field_type *element_type = NULL;
+ struct bt_field_type_common_array *array_ft = BT_FROM_COMMON(ft);
- element_type = bt_field_type_array_get_element_type(type);
- BT_ASSERT(element_type);
- ret = bt_field_type_validate(element_type);
+ ret = bt_field_type_common_validate(array_ft->element_ft);
if (ret) {
BT_LOGW("Invalid array field type: invalid element field type: "
"array-ft-addr=%p, element-ft-add=%p",
- type, element_type);
+ ft, array_ft->element_ft);
}
- BT_PUT(element_type);
return ret;
}
-static
-int bt_field_type_structure_validate(struct bt_field_type *type)
+BT_HIDDEN
+int bt_field_type_common_structure_validate_recursive(
+ struct bt_field_type_common *ft)
{
int ret = 0;
- struct bt_field_type *child_type = NULL;
- int64_t field_count = bt_field_type_structure_get_field_count(type);
+ struct bt_field_type_common *child_ft = NULL;
+ int64_t field_count =
+ bt_field_type_common_structure_get_field_count(ft);
int64_t i;
BT_ASSERT(field_count >= 0);
for (i = 0; i < field_count; ++i) {
const char *field_name;
- ret = bt_field_type_structure_get_field_by_index(type,
- &field_name, &child_type, i);
+ ret = bt_field_type_common_structure_get_field_by_index(ft,
+ &field_name, &child_ft, i);
BT_ASSERT(ret == 0);
- ret = bt_field_type_validate(child_type);
+ ret = bt_field_type_common_validate(child_ft);
if (ret) {
BT_LOGW("Invalid structure field type: "
"a contained field type is invalid: "
"struct-ft-addr=%p, field-ft-addr=%p, "
"field-name=\"%s\", field-index=%" PRId64,
- type, child_type, field_name, i);
+ ft, child_ft, field_name, i);
goto end;
}
- BT_PUT(child_type);
+ BT_PUT(child_ft);
}
end:
- BT_PUT(child_type);
-
+ BT_PUT(child_ft);
return ret;
}
static
-bt_bool bt_field_type_enumeration_has_overlapping_ranges(
- struct bt_field_type_enumeration *enumeration_type)
+bt_bool bt_field_type_common_enumeration_has_overlapping_ranges(
+ struct bt_field_type_common_enumeration *enum_ft)
{
- if (!enumeration_type->parent.frozen) {
- set_enumeration_range_overlap(&enumeration_type->parent);
+ if (!enum_ft->common.frozen) {
+ bt_field_type_common_enumeration_set_range_overlap(enum_ft);
}
- return enumeration_type->has_overlapping_ranges;
+
+ return enum_ft->has_overlapping_ranges;
}
-static
-int bt_field_type_variant_validate(struct bt_field_type *type)
+BT_HIDDEN
+int bt_field_type_common_variant_validate_recursive(
+ struct bt_field_type_common *ft)
{
int ret = 0;
int64_t field_count;
- struct bt_field_type *child_type = NULL;
- struct bt_field_type_variant *variant =
- container_of(type, struct bt_field_type_variant,
- parent);
+ struct bt_field_type_common *child_ft = NULL;
+ struct bt_field_type_common_variant *var_ft = BT_FROM_COMMON(ft);
int64_t i;
- if (variant->tag_name->len == 0) {
+ if (var_ft->tag_name->len == 0) {
BT_LOGW("Invalid variant field type: no tag field name: "
- "addr=%p", type);
+ "addr=%p", ft);
ret = -1;
goto end;
}
- if (!variant->tag) {
+ if (!var_ft->tag_ft) {
BT_LOGW("Invalid variant field type: no tag field type: "
- "addr=%p, tag-field-name=\"%s\"", type,
- variant->tag_name->str);
+ "addr=%p, tag-field-name=\"%s\"", var_ft,
+ var_ft->tag_name->str);
ret = -1;
goto end;
}
- if (bt_field_type_enumeration_has_overlapping_ranges(
- variant->tag)) {
+ if (bt_field_type_common_enumeration_has_overlapping_ranges(var_ft->tag_ft)) {
BT_LOGW("Invalid variant field type: enumeration tag field type has overlapping ranges: "
"variant-ft-addr=%p, tag-field-name=\"%s\", "
- "enum-ft-addr=%p", type, variant->tag_name->str,
- variant->tag);
+ "enum-ft-addr=%p", ft, var_ft->tag_name->str,
+ var_ft->tag_ft);
ret = -1;
goto end;
}
* enumeration while reading a variant field, an error will be
* generated at that point (while reading the stream).
*/
- field_count = bt_field_type_variant_get_field_count(type);
+ field_count = bt_field_type_common_variant_get_field_count(ft);
if (field_count < 0) {
BT_LOGW("Invalid variant field type: no fields: "
"addr=%p, tag-field-name=\"%s\"",
- type, variant->tag_name->str);
+ ft, var_ft->tag_name->str);
ret = -1;
goto end;
}
for (i = 0; i < field_count; ++i) {
const char *field_name;
- ret = bt_field_type_variant_get_field_by_index(type,
- &field_name, &child_type, i);
+ ret = bt_field_type_common_variant_get_field_by_index(ft,
+ &field_name, &child_ft, i);
BT_ASSERT(ret == 0);
- ret = bt_field_type_validate(child_type);
+ ret = bt_field_type_common_validate(child_ft);
if (ret) {
BT_LOGW("Invalid variant field type: "
"a contained field type is invalid: "
"variant-ft-addr=%p, tag-field-name=\"%s\", "
"field-ft-addr=%p, field-name=\"%s\", "
"field-index=%" PRId64,
- type, variant->tag_name->str, child_type,
+ ft, var_ft->tag_name->str, child_ft,
field_name, i);
goto end;
}
- BT_PUT(child_type);
+ BT_PUT(child_ft);
}
end:
- BT_PUT(child_type);
-
+ BT_PUT(child_ft);
return ret;
}
* applicable.
*/
BT_HIDDEN
-int bt_field_type_validate(struct bt_field_type *type)
+int bt_field_type_common_validate(struct bt_field_type_common *ft)
{
int ret = 0;
- enum bt_field_type_id id = bt_field_type_get_type_id(type);
- BT_ASSERT(type);
+ BT_ASSERT(ft);
- if (type->valid) {
+ if (ft->valid) {
/* Already marked as valid */
goto end;
}
- if (type_validate_funcs[id]) {
- ret = type_validate_funcs[id](type);
+ if (ft->methods->validate) {
+ ret = ft->methods->validate(ft);
}
- if (!ret && type->frozen) {
+ if (ret == 0 && ft->frozen) {
/* Field type is valid */
- BT_LOGV("Marking field type as valid: addr=%p", type);
- type->valid = 1;
+ BT_LOGV("Marking field type as valid: addr=%p", ft);
+ ft->valid = 1;
}
end:
struct bt_field_type *bt_field_type_integer_create(unsigned int size)
{
- struct bt_field_type_integer *integer =
- g_new0(struct bt_field_type_integer, 1);
+ struct bt_field_type_common_integer *integer = NULL;
BT_LOGD("Creating integer field type object: size=%u", size);
- if (!integer) {
- BT_LOGE_STR("Failed to allocate one integer field type.");
- return NULL;
- }
-
if (size == 0 || size > 64) {
BT_LOGW("Invalid parameter: size must be between 1 and 64: "
"size=%u", size);
- return NULL;
+ goto error;
+ }
+
+ integer = g_new0(struct bt_field_type_common_integer, 1);
+ if (!integer) {
+ BT_LOGE_STR("Failed to allocate one integer field type.");
+ goto error;
}
- integer->parent.id = BT_FIELD_TYPE_ID_INTEGER;
- integer->size = size;
- integer->base = BT_INTEGER_BASE_DECIMAL;
- integer->encoding = BT_STRING_ENCODING_NONE;
- bt_field_type_init(&integer->parent, TRUE);
+ bt_field_type_common_integer_initialize(BT_TO_COMMON(integer),
+ size, bt_field_type_common_integer_destroy,
+ &bt_field_type_integer_methods);
BT_LOGD("Created integer field type object: addr=%p, size=%u",
- &integer->parent, size);
- return &integer->parent;
+ integer, size);
+ goto end;
+
+error:
+ BT_PUT(integer);
+
+end:
+ return (void *) integer;
}
-int bt_field_type_integer_get_size(struct bt_field_type *type)
+BT_HIDDEN
+int bt_field_type_common_integer_get_size(struct bt_field_type_common *ft)
{
- struct bt_field_type_integer *integer;
+ struct bt_field_type_common_integer *int_ft = BT_FROM_COMMON(ft);
+
+ BT_ASSERT_PRE_NON_NULL(ft, "Field type");
+ BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_INTEGER,
+ "Field type");
+ return (int) int_ft->size;
+}
- BT_ASSERT_PRE_NON_NULL(type, "Field type");
- BT_ASSERT_PRE_FT_HAS_ID(type, BT_FIELD_TYPE_ID_INTEGER, "Field type");
- integer = container_of(type, struct bt_field_type_integer, parent);
- return (int) integer->size;
+int bt_field_type_integer_get_size(struct bt_field_type *ft)
+{
+ return bt_field_type_common_integer_get_size((void *) ft);
}
-int bt_ctf_field_type_integer_get_signed(struct bt_field_type *type)
+BT_HIDDEN
+bt_bool bt_field_type_common_integer_is_signed(struct bt_field_type_common *ft)
{
- struct bt_field_type_integer *integer;
+ struct bt_field_type_common_integer *int_ft = BT_FROM_COMMON(ft);
- BT_ASSERT_PRE_NON_NULL(type, "Field type");
- BT_ASSERT_PRE_FT_HAS_ID(type, BT_FIELD_TYPE_ID_INTEGER, "Field type");
- integer = container_of(type, struct bt_field_type_integer, parent);
- return integer->is_signed;
+ BT_ASSERT_PRE_NON_NULL(ft, "Field type");
+ BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_INTEGER,
+ "Field type");
+ return int_ft->is_signed;
}
-bt_bool bt_field_type_integer_is_signed(
- struct bt_field_type *int_field_type)
+bt_bool bt_field_type_integer_is_signed(struct bt_field_type *ft)
{
- return bt_ctf_field_type_integer_get_signed(int_field_type) ?
- BT_TRUE : BT_FALSE;
+ return bt_field_type_common_integer_is_signed((void *) ft);
}
-int bt_field_type_integer_set_is_signed(struct bt_field_type *type,
+BT_HIDDEN
+int bt_field_type_common_integer_set_is_signed(struct bt_field_type_common *ft,
bt_bool is_signed)
{
int ret = 0;
- struct bt_field_type_integer *integer;
+ struct bt_field_type_common_integer *int_ft = BT_FROM_COMMON(ft);
- if (!type) {
+ if (!ft) {
BT_LOGW_STR("Invalid parameter: field type is NULL.");
ret = -1;
goto end;
}
- if (type->frozen) {
+ if (ft->frozen) {
BT_LOGW("Invalid parameter: field type is frozen: addr=%p",
- type);
+ ft);
ret = -1;
goto end;
}
- if (type->id != BT_FIELD_TYPE_ID_INTEGER) {
+ if (ft->id != BT_FIELD_TYPE_ID_INTEGER) {
BT_LOGW("Invalid parameter: field type is not an integer field type: "
- "addr=%p, ft-id=%s", type,
- bt_field_type_id_string(type->id));
+ "addr=%p, ft-id=%s", ft,
+ bt_common_field_type_id_string(ft->id));
ret = -1;
goto end;
}
- integer = container_of(type, struct bt_field_type_integer, parent);
- integer->is_signed = !!is_signed;
+ int_ft->is_signed = !!is_signed;
BT_LOGV("Set integer field type's signedness: addr=%p, is-signed=%d",
- type, is_signed);
+ ft, is_signed);
+
end:
return ret;
}
-int bt_field_type_integer_set_size(struct bt_field_type *type,
+int bt_field_type_integer_set_is_signed(struct bt_field_type *ft,
+ bt_bool is_signed)
+{
+ return bt_field_type_common_integer_set_is_signed((void *) ft,
+ is_signed);
+}
+
+BT_HIDDEN
+int bt_field_type_common_integer_set_size(struct bt_field_type_common *ft,
unsigned int size)
{
int ret = 0;
- struct bt_field_type_integer *integer;
+ struct bt_field_type_common_integer *int_ft = BT_FROM_COMMON(ft);
- if (!type) {
+ if (!ft) {
BT_LOGW_STR("Invalid parameter: field type is NULL.");
ret = -1;
goto end;
}
- if (type->frozen) {
+ if (ft->frozen) {
BT_LOGW("Invalid parameter: field type is frozen: addr=%p",
- type);
+ ft);
ret = -1;
goto end;
}
- if (type->id != BT_FIELD_TYPE_ID_INTEGER) {
+ if (ft->id != BT_FIELD_TYPE_ID_INTEGER) {
BT_LOGW("Invalid parameter: field type is not an integer field type: "
- "addr=%p, ft-id=%s", type,
- bt_field_type_id_string(type->id));
+ "addr=%p, ft-id=%s", ft,
+ bt_common_field_type_id_string(ft->id));
ret = -1;
goto end;
}
if (size == 0 || size > 64) {
BT_LOGW("Invalid parameter: size must be between 1 and 64: "
- "addr=%p, size=%u", type, size);
+ "addr=%p, size=%u", ft, size);
ret = -1;
goto end;
}
- integer = container_of(type, struct bt_field_type_integer, parent);
- integer->size = size;
+ int_ft->size = size;
BT_LOGV("Set integer field type's size: addr=%p, size=%u",
- type, size);
+ ft, size);
+
end:
return ret;
}
-enum bt_integer_base bt_field_type_integer_get_base(
- struct bt_field_type *type)
+int bt_field_type_integer_set_size(struct bt_field_type *ft,
+ unsigned int size)
+{
+ return bt_field_type_common_integer_set_size((void *) ft, size);
+}
+
+BT_HIDDEN
+enum bt_integer_base bt_field_type_common_integer_get_base(
+ struct bt_field_type_common *ft)
{
- struct bt_field_type_integer *integer;
+ struct bt_field_type_common_integer *int_ft = BT_FROM_COMMON(ft);
+
+ BT_ASSERT_PRE_NON_NULL(ft, "Field type");
+ BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_INTEGER,
+ "Field type");
+ return int_ft->base;
+}
- BT_ASSERT_PRE_NON_NULL(type, "Field type");
- BT_ASSERT_PRE_FT_HAS_ID(type, BT_FIELD_TYPE_ID_INTEGER, "Field type");
- integer = container_of(type, struct bt_field_type_integer, parent);
- return integer->base;
+enum bt_integer_base bt_field_type_integer_get_base(
+ struct bt_field_type *ft)
+{
+ return bt_field_type_common_integer_get_base((void *) ft);
}
-int bt_field_type_integer_set_base(struct bt_field_type *type,
+BT_HIDDEN
+int bt_field_type_common_integer_set_base(struct bt_field_type_common *ft,
enum bt_integer_base base)
{
int ret = 0;
+ struct bt_field_type_common_integer *int_ft = BT_FROM_COMMON(ft);
- if (!type) {
+ if (!ft) {
BT_LOGW_STR("Invalid parameter: field type is NULL.");
ret = -1;
goto end;
}
- if (type->frozen) {
+ if (ft->frozen) {
BT_LOGW("Invalid parameter: field type is frozen: addr=%p",
- type);
+ ft);
ret = -1;
goto end;
}
- if (type->id != BT_FIELD_TYPE_ID_INTEGER) {
+ if (ft->id != BT_FIELD_TYPE_ID_INTEGER) {
BT_LOGW("Invalid parameter: field type is not an integer field type: "
- "addr=%p, ft-id=%s", type,
- bt_field_type_id_string(type->id));
+ "addr=%p, ft-id=%s", ft,
+ bt_common_field_type_id_string(ft->id));
ret = -1;
goto end;
}
case BT_INTEGER_BASE_DECIMAL:
case BT_INTEGER_BASE_HEXADECIMAL:
{
- struct bt_field_type_integer *integer = container_of(type,
- struct bt_field_type_integer, parent);
- integer->base = base;
+ int_ft->base = base;
break;
}
default:
BT_LOGW("Invalid parameter: unknown integer field type base: "
- "addr=%p, base=%d", type, base);
+ "addr=%p, base=%d", ft, base);
ret = -1;
}
BT_LOGV("Set integer field type's base: addr=%p, base=%s",
- type, bt_integer_base_string(base));
+ ft, bt_common_integer_base_string(base));
end:
return ret;
}
-enum bt_string_encoding bt_field_type_integer_get_encoding(
- struct bt_field_type *type)
+int bt_field_type_integer_set_base(struct bt_field_type *ft,
+ enum bt_integer_base base)
+{
+ return bt_field_type_common_integer_set_base((void *) ft, base);
+}
+
+BT_HIDDEN
+enum bt_string_encoding bt_field_type_common_integer_get_encoding(
+ struct bt_field_type_common *ft)
{
- struct bt_field_type_integer *integer;
+ struct bt_field_type_common_integer *int_ft = BT_FROM_COMMON(ft);
+
+ BT_ASSERT_PRE_NON_NULL(ft, "Field type");
+ BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_INTEGER,
+ "Field type");
+ return int_ft->encoding;
+}
- BT_ASSERT_PRE_NON_NULL(type, "Field type");
- BT_ASSERT_PRE_FT_HAS_ID(type, BT_FIELD_TYPE_ID_INTEGER, "Field type");
- integer = container_of(type, struct bt_field_type_integer, parent);
- return integer->encoding;
+enum bt_string_encoding bt_field_type_integer_get_encoding(
+ struct bt_field_type *ft)
+{
+ return bt_field_type_common_integer_get_encoding((void *) ft);
}
-int bt_field_type_integer_set_encoding(struct bt_field_type *type,
+BT_HIDDEN
+int bt_field_type_common_integer_set_encoding(struct bt_field_type_common *ft,
enum bt_string_encoding encoding)
{
int ret = 0;
- struct bt_field_type_integer *integer;
+ struct bt_field_type_common_integer *int_ft = BT_FROM_COMMON(ft);
- if (!type) {
+ if (!ft) {
BT_LOGW_STR("Invalid parameter: field type is NULL.");
ret = -1;
goto end;
}
- if (type->frozen) {
+ if (ft->frozen) {
BT_LOGW("Invalid parameter: field type is frozen: addr=%p",
- type);
+ ft);
ret = -1;
goto end;
}
- if (type->id != BT_FIELD_TYPE_ID_INTEGER) {
+ if (ft->id != BT_FIELD_TYPE_ID_INTEGER) {
BT_LOGW("Invalid parameter: field type is not an integer field type: "
- "addr=%p, ft-id=%s", type,
- bt_field_type_id_string(type->id));
+ "addr=%p, ft-id=%s", ft,
+ bt_common_field_type_id_string(ft->id));
ret = -1;
goto end;
}
encoding != BT_STRING_ENCODING_ASCII &&
encoding != BT_STRING_ENCODING_NONE) {
BT_LOGW("Invalid parameter: unknown string encoding: "
- "addr=%p, encoding=%d", type, encoding);
+ "addr=%p, encoding=%d", ft, encoding);
ret = -1;
goto end;
}
- integer = container_of(type, struct bt_field_type_integer, parent);
- integer->encoding = encoding;
+ int_ft->encoding = encoding;
BT_LOGV("Set integer field type's encoding: addr=%p, encoding=%s",
- type, bt_string_encoding_string(encoding));
+ ft, bt_common_string_encoding_string(encoding));
+
end:
return ret;
}
-struct bt_clock_class *bt_field_type_integer_get_mapped_clock_class(
- struct bt_field_type *type)
+int bt_field_type_integer_set_encoding(struct bt_field_type *ft,
+ enum bt_string_encoding encoding)
+{
+ return bt_field_type_common_integer_set_encoding((void *) ft, encoding);
+}
+
+BT_HIDDEN
+struct bt_clock_class *bt_field_type_common_integer_get_mapped_clock_class(
+ struct bt_field_type_common *ft)
{
- struct bt_field_type_integer *integer;
+ struct bt_field_type_common_integer *int_ft = BT_FROM_COMMON(ft);
+
+ BT_ASSERT_PRE_NON_NULL(ft, "Field type");
+ BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_INTEGER,
+ "Field type");
+ return bt_get(int_ft->mapped_clock_class);
+}
- BT_ASSERT_PRE_NON_NULL(type, "Field type");
- BT_ASSERT_PRE_FT_HAS_ID(type, BT_FIELD_TYPE_ID_INTEGER, "Field type");
- integer = container_of(type, struct bt_field_type_integer, parent);
- return bt_get(integer->mapped_clock);
+struct bt_clock_class *bt_field_type_integer_get_mapped_clock_class(
+ struct bt_field_type *ft)
+{
+ return bt_field_type_common_integer_get_mapped_clock_class((void *) ft);
}
BT_HIDDEN
-int bt_field_type_integer_set_mapped_clock_class_no_check(
- struct bt_field_type *type,
+int bt_field_type_common_integer_set_mapped_clock_class_no_check_frozen(
+ struct bt_field_type_common *ft,
struct bt_clock_class *clock_class)
{
- struct bt_field_type_integer *integer;
+ struct bt_field_type_common_integer *int_ft = BT_FROM_COMMON(ft);
int ret = 0;
- if (!type) {
- BT_LOGW_STR("Invalid parameter: field type is NULL.");
- ret = -1;
- goto end;
- }
-
if (!clock_class) {
BT_LOGW_STR("Invalid parameter: clock class is NULL.");
ret = -1;
goto end;
}
- if (type->id != BT_FIELD_TYPE_ID_INTEGER) {
+ if (ft->id != BT_FIELD_TYPE_ID_INTEGER) {
BT_LOGW("Invalid parameter: field type is not an integer field type: "
- "addr=%p, ft-id=%s", type,
- bt_field_type_id_string(type->id));
+ "addr=%p, ft-id=%s", ft,
+ bt_common_field_type_id_string(ft->id));
goto end;
}
if (!bt_clock_class_is_valid(clock_class)) {
BT_LOGW("Invalid parameter: clock class is invalid: ft-addr=%p"
"clock-class-addr=%p, clock-class-name=\"%s\"",
- type, clock_class,
+ ft, clock_class,
bt_clock_class_get_name(clock_class));
ret = -1;
goto end;
}
- integer = container_of(type, struct bt_field_type_integer, parent);
- bt_put(integer->mapped_clock);
- integer->mapped_clock = bt_get(clock_class);
+ bt_put(int_ft->mapped_clock_class);
+ int_ft->mapped_clock_class = bt_get(clock_class);
BT_LOGV("Set integer field type's mapped clock class: ft-addr=%p, "
"clock-class-addr=%p, clock-class-name=\"%s\"",
- type, clock_class, bt_clock_class_get_name(clock_class));
+ ft, clock_class, bt_clock_class_get_name(clock_class));
+
end:
return ret;
}
-int bt_field_type_integer_set_mapped_clock_class(
- struct bt_field_type *type,
+BT_HIDDEN
+int bt_field_type_common_integer_set_mapped_clock_class(
+ struct bt_field_type_common *ft,
struct bt_clock_class *clock_class)
{
int ret = 0;
- if (!type) {
+ if (!ft) {
BT_LOGW_STR("Invalid parameter: field type is NULL.");
ret = -1;
goto end;
}
- if (type->frozen) {
+ if (ft->frozen) {
BT_LOGW("Invalid parameter: field type is frozen: addr=%p",
- type);
+ ft);
ret = -1;
goto end;
}
- ret = bt_field_type_integer_set_mapped_clock_class_no_check(
- type, clock_class);
+ ret = bt_field_type_common_integer_set_mapped_clock_class_no_check_frozen(
+ ft, clock_class);
end:
return ret;
}
+int bt_field_type_integer_set_mapped_clock_class(struct bt_field_type *ft,
+ struct bt_clock_class *clock_class)
+{
+ return bt_field_type_common_integer_set_mapped_clock_class((void *) ft,
+ clock_class);
+}
+
static
void bt_field_type_enum_iter_destroy(struct bt_object *obj)
{
BT_LOGD("Destroying enumeration field type mapping iterator: addr=%p",
obj);
BT_LOGD_STR("Putting parent enumeration field type.");
- bt_put(&iter->enumeration_type->parent);
+ bt_put(iter->enumeration_ft);
g_free(iter);
}
static
struct bt_field_type_enumeration_mapping_iterator *
-bt_field_type_enumeration_find_mappings_type(
- struct bt_field_type *type,
+bt_field_type_common_enumeration_find_mappings_type(
+ struct bt_field_type_common *ft,
enum bt_field_type_enumeration_mapping_iterator_type iterator_type)
{
- struct bt_field_type_enumeration *enumeration_type;
struct bt_field_type_enumeration_mapping_iterator *iter = NULL;
- BT_ASSERT_PRE_NON_NULL(type, "Field type");
- BT_ASSERT_PRE_FT_HAS_ID(type, BT_FIELD_TYPE_ID_ENUM, "Field type");
- enumeration_type = container_of(type,
- struct bt_field_type_enumeration, parent);
+ BT_ASSERT_PRE_NON_NULL(ft, "Field type");
+ BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_ENUM,
+ "Field type");
iter = g_new0(struct bt_field_type_enumeration_mapping_iterator, 1);
if (!iter) {
BT_LOGE_STR("Failed to allocate one enumeration field type mapping.");
}
bt_object_init(&iter->base, bt_field_type_enum_iter_destroy);
- bt_get(type);
- iter->enumeration_type = enumeration_type;
+ iter->enumeration_ft = bt_get(ft);
iter->index = -1;
iter->type = iterator_type;
+
end:
return iter;
}
+BT_HIDDEN
struct bt_field_type_enumeration_mapping_iterator *
-bt_field_type_enumeration_find_mappings_by_name(
- struct bt_field_type *type, const char *name)
+bt_field_type_common_enumeration_find_mappings_by_name(
+ struct bt_field_type_common *ft, const char *name)
{
struct bt_field_type_enumeration_mapping_iterator *iter;
- iter = bt_field_type_enumeration_find_mappings_type(
- type, ITERATOR_BY_NAME);
+ iter = bt_field_type_common_enumeration_find_mappings_type(
+ ft, ITERATOR_BY_NAME);
if (!iter) {
BT_LOGW("Cannot create enumeration field type mapping iterator: "
- "ft-addr=%p, mapping-name=\"%s\"", type, name);
+ "ft-addr=%p, mapping-name=\"%s\"", ft, name);
goto error;
}
* No results are possible, set the iterator's position at the
* end.
*/
- iter->index = iter->enumeration_type->entries->len;
+ iter->index = iter->enumeration_ft->entries->len;
}
+
return iter;
+
error:
bt_put(iter);
return NULL;
}
+struct bt_field_type_enumeration_mapping_iterator *
+bt_field_type_enumeration_find_mappings_by_name(
+ struct bt_field_type *ft, const char *name)
+{
+ return bt_field_type_common_enumeration_find_mappings_by_name(
+ (void *) ft, name);
+}
+
int bt_field_type_enumeration_mapping_iterator_next(
struct bt_field_type_enumeration_mapping_iterator *iter)
{
- struct bt_field_type_enumeration *enumeration;
- struct bt_field_type *type;
+ struct bt_field_type_common_enumeration *enum_ft = iter->enumeration_ft;
int i, ret = 0, len;
BT_ASSERT_PRE_NON_NULL(iter, "Enumeration field type mapping iterator");
- enumeration = iter->enumeration_type;
- type = &enumeration->parent;
- len = enumeration->entries->len;
+ len = enum_ft->entries->len;
for (i = iter->index + 1; i < len; i++) {
struct enumeration_mapping *mapping =
- get_enumeration_mapping(type, i);
+ bt_field_type_common_enumeration_get_mapping_by_index(
+ BT_TO_COMMON(enum_ft), i);
switch (iter->type) {
case ITERATOR_BY_NAME:
}
ret = -1;
+
end:
return ret;
}
+BT_HIDDEN
struct bt_field_type_enumeration_mapping_iterator *
-bt_field_type_enumeration_find_mappings_by_signed_value(
- struct bt_field_type *type, int64_t value)
+bt_field_type_common_enumeration_signed_find_mappings_by_value(
+ struct bt_field_type_common *ft, int64_t value)
{
struct bt_field_type_enumeration_mapping_iterator *iter;
- iter = bt_field_type_enumeration_find_mappings_type(
- type, ITERATOR_BY_SIGNED_VALUE);
+ iter = bt_field_type_common_enumeration_find_mappings_type(
+ ft, ITERATOR_BY_SIGNED_VALUE);
if (!iter) {
BT_LOGW("Cannot create enumeration field type mapping iterator: "
- "ft-addr=%p, value=%" PRId64, type, value);
+ "ft-addr=%p, value=%" PRId64, ft, value);
goto error;
}
- if (bt_ctf_field_type_integer_get_signed(
- iter->enumeration_type->container) != 1) {
+ if (bt_field_type_common_integer_is_signed(
+ BT_TO_COMMON(iter->enumeration_ft->container_ft)) != 1) {
BT_LOGW("Invalid parameter: enumeration field type is unsigned: "
"enum-ft-addr=%p, int-ft-addr=%p",
- type, iter->enumeration_type->container);
+ ft, iter->enumeration_ft->container_ft);
goto error;
}
iter->u.signed_value = value;
return iter;
+
error:
bt_put(iter);
return NULL;
}
struct bt_field_type_enumeration_mapping_iterator *
-bt_field_type_enumeration_find_mappings_by_unsigned_value(
- struct bt_field_type *type, uint64_t value)
+bt_field_type_enumeration_signed_find_mappings_by_value(
+ struct bt_field_type *ft, int64_t value)
+{
+ return bt_field_type_common_enumeration_signed_find_mappings_by_value(
+ (void *) ft, value);
+}
+
+BT_HIDDEN
+struct bt_field_type_enumeration_mapping_iterator *
+bt_field_type_common_enumeration_unsigned_find_mappings_by_value(
+ struct bt_field_type_common *ft, uint64_t value)
{
struct bt_field_type_enumeration_mapping_iterator *iter;
- iter = bt_field_type_enumeration_find_mappings_type(
- type, ITERATOR_BY_UNSIGNED_VALUE);
+ iter = bt_field_type_common_enumeration_find_mappings_type(
+ ft, ITERATOR_BY_UNSIGNED_VALUE);
if (!iter) {
BT_LOGW("Cannot create enumeration field type mapping iterator: "
- "ft-addr=%p, value=%" PRIu64, type, value);
+ "ft-addr=%p, value=%" PRIu64, ft, value);
goto error;
}
- if (bt_ctf_field_type_integer_get_signed(
- iter->enumeration_type->container) != 0) {
+ if (bt_field_type_common_integer_is_signed(
+ BT_TO_COMMON(iter->enumeration_ft->container_ft)) != 0) {
BT_LOGW("Invalid parameter: enumeration field type is signed: "
"enum-ft-addr=%p, int-ft-addr=%p",
- type, iter->enumeration_type->container);
+ ft, iter->enumeration_ft->container_ft);
goto error;
}
+
iter->u.unsigned_value = value;
return iter;
+
error:
bt_put(iter);
return NULL;
}
-int bt_field_type_enumeration_mapping_iterator_get_signed(
+struct bt_field_type_enumeration_mapping_iterator *
+bt_field_type_enumeration_unsigned_find_mappings_by_value(
+ struct bt_field_type *ft, uint64_t value)
+{
+ return bt_field_type_common_enumeration_unsigned_find_mappings_by_value(
+ (void *) ft, value);
+}
+
+int bt_field_type_enumeration_mapping_iterator_signed_get(
struct bt_field_type_enumeration_mapping_iterator *iter,
const char **mapping_name, int64_t *range_begin,
int64_t *range_end)
BT_ASSERT_PRE(iter->index != -1,
"Invalid enumeration field type mapping iterator access: "
"addr=%p, position=-1", iter);
- return bt_field_type_enumeration_get_mapping_signed(
- &iter->enumeration_type->parent, iter->index,
+ return bt_field_type_common_enumeration_signed_get_mapping_by_index(
+ (void *) iter->enumeration_ft, iter->index,
mapping_name, range_begin, range_end);
}
-int bt_field_type_enumeration_mapping_iterator_get_unsigned(
+int bt_field_type_enumeration_mapping_iterator_unsigned_get(
struct bt_field_type_enumeration_mapping_iterator *iter,
const char **mapping_name, uint64_t *range_begin,
uint64_t *range_end)
BT_ASSERT_PRE(iter->index != -1,
"Invalid enumeration field type mapping iterator access: "
"addr=%p, position=-1", iter);
- return bt_field_type_enumeration_get_mapping_unsigned(
- &iter->enumeration_type->parent, iter->index,
+ return bt_field_type_common_enumeration_unsigned_get_mapping_by_index(
+ (void *) iter->enumeration_ft, iter->index,
mapping_name, range_begin, range_end);
}
-int bt_field_type_enumeration_get_mapping_signed(
- struct bt_field_type *enum_field_type,
- uint64_t index, const char **mapping_name, int64_t *range_begin,
+BT_HIDDEN
+int bt_field_type_common_enumeration_signed_get_mapping_by_index(
+ struct bt_field_type_common *ft, uint64_t index,
+ const char **mapping_name, int64_t *range_begin,
int64_t *range_end)
{
int ret = 0;
struct enumeration_mapping *mapping;
- BT_ASSERT_PRE_NON_NULL(enum_field_type, "Field type");
- BT_ASSERT_PRE_FT_HAS_ID(enum_field_type,
+ BT_ASSERT_PRE_NON_NULL(ft, "Field type");
+ BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft,
BT_FIELD_TYPE_ID_ENUM, "Field type");
- mapping = get_enumeration_mapping(enum_field_type, index);
+ mapping = bt_field_type_common_enumeration_get_mapping_by_index(ft,
+ index);
if (!mapping) {
- /* get_enumeration_mapping() reports any error */
+ /* bt_field_type_common_enumeration_get_mapping_by_index() logs errors */
ret = -1;
goto end;
}
return ret;
}
-int bt_field_type_enumeration_get_mapping_unsigned(
- struct bt_field_type *enum_field_type,
- uint64_t index,
+int bt_field_type_enumeration_signed_get_mapping_by_index(
+ struct bt_field_type *ft, uint64_t index,
+ const char **mapping_name, int64_t *range_begin,
+ int64_t *range_end)
+{
+ return bt_field_type_common_enumeration_signed_get_mapping_by_index(
+ (void *) ft, index, mapping_name, range_begin, range_end);
+}
+
+BT_HIDDEN
+int bt_field_type_common_enumeration_unsigned_get_mapping_by_index(
+ struct bt_field_type_common *ft, uint64_t index,
const char **mapping_name, uint64_t *range_begin,
uint64_t *range_end)
{
int ret = 0;
struct enumeration_mapping *mapping;
- BT_ASSERT_PRE_NON_NULL(enum_field_type, "Field type");
- BT_ASSERT_PRE_FT_HAS_ID(enum_field_type,
- BT_FIELD_TYPE_ID_ENUM, "Field type");
- mapping = get_enumeration_mapping(enum_field_type, index);
+ BT_ASSERT_PRE_NON_NULL(ft, "Field type");
+ BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_ENUM, "Field type");
+ mapping = bt_field_type_common_enumeration_get_mapping_by_index(
+ ft, index);
if (!mapping) {
- /* get_enumeration_mapping() reports any error */
+ /* bt_field_type_common_enumeration_get_mapping_by_index() reports any error */
ret = -1;
goto end;
}
return ret;
}
+int bt_field_type_enumeration_unsigned_get_mapping_by_index(
+ struct bt_field_type *ft, uint64_t index,
+ const char **mapping_name, uint64_t *range_begin,
+ uint64_t *range_end)
+{
+ return bt_field_type_common_enumeration_unsigned_get_mapping_by_index(
+ (void *) ft, index, mapping_name, range_begin, range_end);
+}
+
struct bt_field_type *bt_field_type_enumeration_create(
- struct bt_field_type *integer_container_type)
+ struct bt_field_type *container_ft)
{
- struct bt_field_type_enumeration *enumeration = NULL;
+ struct bt_field_type_common_enumeration *enumeration = NULL;
+ struct bt_field_type_common *int_ft = (void *) container_ft;
BT_LOGD("Creating enumeration field type object: int-ft-addr=%p",
- integer_container_type);
+ container_ft);
- if (!integer_container_type) {
+ if (!container_ft) {
BT_LOGW_STR("Invalid parameter: field type is NULL.");
goto error;
}
- if (integer_container_type->id != BT_FIELD_TYPE_ID_INTEGER) {
+ if (int_ft->id != BT_FIELD_TYPE_ID_INTEGER) {
BT_LOGW("Invalid parameter: container field type is not an integer field type: "
"container-ft-addr=%p, container-ft-id=%s",
- integer_container_type,
- bt_field_type_id_string(integer_container_type->id));
+ container_ft, bt_common_field_type_id_string(int_ft->id));
goto error;
}
- enumeration = g_new0(struct bt_field_type_enumeration, 1);
+ enumeration = g_new0(struct bt_field_type_common_enumeration, 1);
if (!enumeration) {
BT_LOGE_STR("Failed to allocate one enumeration field type.");
goto error;
}
- enumeration->parent.id = BT_FIELD_TYPE_ID_ENUM;
- bt_get(integer_container_type);
- enumeration->container = integer_container_type;
- enumeration->entries = g_ptr_array_new_with_free_func(
- (GDestroyNotify)destroy_enumeration_mapping);
- bt_field_type_init(&enumeration->parent, FALSE);
+ bt_field_type_common_enumeration_initialize(BT_TO_COMMON(enumeration),
+ int_ft, bt_field_type_common_enumeration_destroy_recursive,
+ &bt_field_type_enumeration_methods);
BT_LOGD("Created enumeration field type object: addr=%p, "
"int-ft-addr=%p, int-ft-size=%u",
- &enumeration->parent, integer_container_type,
- bt_field_type_integer_get_size(integer_container_type));
- return &enumeration->parent;
+ enumeration, container_ft,
+ bt_field_type_integer_get_size(container_ft));
+ goto end;
+
error:
- g_free(enumeration);
- return NULL;
+ BT_PUT(enumeration);
+
+end:
+ return (void *) enumeration;
}
-struct bt_field_type *bt_field_type_enumeration_get_container_type(
- struct bt_field_type *type)
+BT_HIDDEN
+struct bt_field_type_common *bt_field_type_common_enumeration_get_container_field_type(
+ struct bt_field_type_common *ft)
{
- struct bt_field_type_enumeration *enumeration_type;
+ struct bt_field_type_common_enumeration *enum_ft = BT_FROM_COMMON(ft);
+
+ BT_ASSERT_PRE_NON_NULL(ft, "Field type");
+ BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_ENUM, "Field type");
+ return bt_get(enum_ft->container_ft);
+}
- BT_ASSERT_PRE_NON_NULL(type, "Field type");
- BT_ASSERT_PRE_FT_HAS_ID(type, BT_FIELD_TYPE_ID_ENUM, "Field type");
- enumeration_type = container_of(type,
- struct bt_field_type_enumeration, parent);
- return bt_get(enumeration_type->container);
+struct bt_field_type *bt_field_type_enumeration_get_container_field_type(
+ struct bt_field_type *ft)
+{
+ return (void *) bt_field_type_common_enumeration_get_container_field_type(
+ (void *) ft);
}
-int bt_field_type_enumeration_add_mapping_signed(
- struct bt_field_type *type, const char *string,
+BT_HIDDEN
+int bt_field_type_common_enumeration_signed_add_mapping(
+ struct bt_field_type_common *ft, const char *string,
int64_t range_start, int64_t range_end)
{
int ret = 0;
GQuark mapping_name;
struct enumeration_mapping *mapping;
- struct bt_field_type_enumeration *enumeration;
+ struct bt_field_type_common_enumeration *enum_ft = BT_FROM_COMMON(ft);
char *escaped_string;
- if (!type) {
+ if (!ft) {
BT_LOGW_STR("Invalid parameter: field type is NULL.");
ret = -1;
goto end;
goto end;
}
- if (type->frozen) {
+ if (ft->frozen) {
BT_LOGW("Invalid parameter: field type is frozen: addr=%p",
- type);
+ ft);
ret = -1;
goto end;
}
- if (type->id != BT_FIELD_TYPE_ID_ENUM) {
+ if (ft->id != BT_FIELD_TYPE_ID_ENUM) {
BT_LOGW("Invalid parameter: field type is not an enumeration field type: "
- "addr=%p, ft-id=%s", type,
- bt_field_type_id_string(type->id));
+ "addr=%p, ft-id=%s", ft,
+ bt_common_field_type_id_string(ft->id));
ret = -1;
goto end;
}
if (range_end < range_start) {
BT_LOGW("Invalid parameter: range's end is lesser than range's start: "
"addr=%p, range-start=%" PRId64 ", range-end=%" PRId64,
- type, range_start, range_end);
+ ft, range_start, range_end);
ret = -1;
goto end;
}
if (strlen(string) == 0) {
BT_LOGW("Invalid parameter: mapping name is an empty string: "
- "enum-ft-addr=%p, mapping-name-addr=%p", type,
+ "enum-ft-addr=%p, mapping-name-addr=%p", ft,
string);
ret = -1;
goto end;
if (!escaped_string) {
BT_LOGE("Cannot escape mapping name: enum-ft-addr=%p, "
"mapping-name-addr=%p, mapping-name=\"%s\"",
- type, string, string);
+ ft, string, string);
ret = -1;
goto end;
}
.range_end._signed = range_end,
.string = mapping_name,
};
- enumeration = container_of(type, struct bt_field_type_enumeration,
- parent);
- g_ptr_array_add(enumeration->entries, mapping);
- g_ptr_array_sort(enumeration->entries,
- (GCompareFunc)compare_enumeration_mappings_signed);
+ g_ptr_array_add(enum_ft->entries, mapping);
+ g_ptr_array_sort(enum_ft->entries,
+ (GCompareFunc) compare_enumeration_mappings_signed);
BT_LOGV("Added mapping to signed enumeration field type: addr=%p, "
"name=\"%s\", range-start=%" PRId64 ", "
"range-end=%" PRId64,
- type, string, range_start, range_end);
+ ft, string, range_start, range_end);
+
error_free:
free(escaped_string);
+
end:
return ret;
}
-int bt_field_type_enumeration_add_mapping_unsigned(
- struct bt_field_type *type, const char *string,
+int bt_field_type_enumeration_signed_add_mapping(
+ struct bt_field_type *ft, const char *string,
+ int64_t range_start, int64_t range_end)
+{
+ return bt_field_type_common_enumeration_signed_add_mapping(
+ (void *) ft, string, range_start, range_end);
+}
+
+BT_HIDDEN
+int bt_field_type_common_enumeration_unsigned_add_mapping(
+ struct bt_field_type_common *ft, const char *string,
uint64_t range_start, uint64_t range_end)
{
int ret = 0;
GQuark mapping_name;
struct enumeration_mapping *mapping;
- struct bt_field_type_enumeration *enumeration;
+ struct bt_field_type_common_enumeration *enum_ft = BT_FROM_COMMON(ft);
char *escaped_string;
- if (!type) {
+ if (!ft) {
BT_LOGW_STR("Invalid parameter: field type is NULL.");
ret = -1;
goto end;
goto end;
}
- if (type->frozen) {
+ if (ft->frozen) {
BT_LOGW("Invalid parameter: field type is frozen: addr=%p",
- type);
+ ft);
ret = -1;
goto end;
}
- if (type->id != BT_FIELD_TYPE_ID_ENUM) {
+ if (ft->id != BT_FIELD_TYPE_ID_ENUM) {
BT_LOGW("Invalid parameter: field type is not an enumeration field type: "
- "addr=%p, ft-id=%s", type,
- bt_field_type_id_string(type->id));
+ "addr=%p, ft-id=%s", ft,
+ bt_common_field_type_id_string(ft->id));
ret = -1;
goto end;
}
if (range_end < range_start) {
BT_LOGW("Invalid parameter: range's end is lesser than range's start: "
"addr=%p, range-start=%" PRIu64 ", range-end=%" PRIu64,
- type, range_start, range_end);
+ ft, range_start, range_end);
ret = -1;
goto end;
}
if (strlen(string) == 0) {
BT_LOGW("Invalid parameter: mapping name is an empty string: "
- "enum-ft-addr=%p, mapping-name-addr=%p", type,
+ "enum-ft-addr=%p, mapping-name-addr=%p", ft,
string);
ret = -1;
goto end;
if (!escaped_string) {
BT_LOGE("Cannot escape mapping name: enum-ft-addr=%p, "
"mapping-name-addr=%p, mapping-name=\"%s\"",
- type, string, string);
+ ft, string, string);
ret = -1;
goto end;
}
.range_end._unsigned = range_end,
.string = mapping_name,
};
- enumeration = container_of(type, struct bt_field_type_enumeration,
- parent);
- g_ptr_array_add(enumeration->entries, mapping);
- g_ptr_array_sort(enumeration->entries,
- (GCompareFunc)compare_enumeration_mappings_unsigned);
+ g_ptr_array_add(enum_ft->entries, mapping);
+ g_ptr_array_sort(enum_ft->entries,
+ (GCompareFunc) compare_enumeration_mappings_unsigned);
BT_LOGV("Added mapping to unsigned enumeration field type: addr=%p, "
"name=\"%s\", range-start=%" PRIu64 ", "
"range-end=%" PRIu64,
- type, string, range_start, range_end);
+ ft, string, range_start, range_end);
+
error_free:
free(escaped_string);
+
end:
return ret;
}
-int64_t bt_field_type_enumeration_get_mapping_count(
- struct bt_field_type *type)
+int bt_field_type_enumeration_unsigned_add_mapping(
+ struct bt_field_type *ft, const char *string,
+ uint64_t range_start, uint64_t range_end)
{
- struct bt_field_type_enumeration *enumeration;
+ return bt_field_type_common_enumeration_unsigned_add_mapping(
+ (void *) ft, string, range_start, range_end);
+}
+
+BT_HIDDEN
+int64_t bt_field_type_common_enumeration_get_mapping_count(
+ struct bt_field_type_common *ft)
+{
+ struct bt_field_type_common_enumeration *enum_ft = BT_FROM_COMMON(ft);
- BT_ASSERT_PRE_NON_NULL(type, "Field type");
- BT_ASSERT_PRE_FT_HAS_ID(type, BT_FIELD_TYPE_ID_ENUM, "Field type");
- enumeration = container_of(type, struct bt_field_type_enumeration,
- parent);
- return (int64_t) enumeration->entries->len;
+ BT_ASSERT_PRE_NON_NULL(ft, "Field type");
+ BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_ENUM, "Field type");
+ return (int64_t) enum_ft->entries->len;
+}
+
+int64_t bt_field_type_enumeration_get_mapping_count(
+ struct bt_field_type *ft)
+{
+ return bt_field_type_common_enumeration_get_mapping_count((void *) ft);
}
struct bt_field_type *bt_field_type_floating_point_create(void)
{
- struct bt_field_type_floating_point *floating_point =
- g_new0(struct bt_field_type_floating_point, 1);
+ struct bt_field_type_common_floating_point *floating_point =
+ g_new0(struct bt_field_type_common_floating_point, 1);
BT_LOGD_STR("Creating floating point number field type object.");
goto end;
}
- floating_point->parent.id = BT_FIELD_TYPE_ID_FLOAT;
- floating_point->exp_dig = sizeof(float) * CHAR_BIT - FLT_MANT_DIG;
- floating_point->mant_dig = FLT_MANT_DIG;
- bt_field_type_init(&floating_point->parent, TRUE);
+ bt_field_type_common_floating_point_initialize(
+ BT_TO_COMMON(floating_point),
+ bt_field_type_common_floating_point_destroy,
+ &bt_field_type_floating_point_methods);
BT_LOGD("Created floating point number field type object: addr=%p, "
- "exp-size=%u, mant-size=%u", &floating_point->parent,
+ "exp-size=%u, mant-size=%u", floating_point,
floating_point->exp_dig, floating_point->mant_dig);
+
end:
- return floating_point ? &floating_point->parent : NULL;
+ return (void *) floating_point;
}
-int bt_field_type_floating_point_get_exponent_digits(
- struct bt_field_type *type)
+BT_HIDDEN
+int bt_field_type_common_floating_point_get_exponent_digits(
+ struct bt_field_type_common *ft)
{
- struct bt_field_type_floating_point *floating_point;
+ struct bt_field_type_common_floating_point *flt_ft = BT_FROM_COMMON(ft);
- BT_ASSERT_PRE_NON_NULL(type, "Field type");
- BT_ASSERT_PRE_FT_HAS_ID(type, BT_FIELD_TYPE_ID_FLOAT, "Field type");
- floating_point = container_of(type,
- struct bt_field_type_floating_point, parent);
- return (int) floating_point->exp_dig;
+ BT_ASSERT_PRE_NON_NULL(ft, "Field type");
+ BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_FLOAT,
+ "Field type");
+ return (int) flt_ft->exp_dig;
}
-int bt_field_type_floating_point_set_exponent_digits(
- struct bt_field_type *type, unsigned int exponent_digits)
+int bt_field_type_floating_point_get_exponent_digits(
+ struct bt_field_type *ft)
+{
+ return bt_field_type_common_floating_point_get_exponent_digits(
+ (void *) ft);
+}
+
+BT_HIDDEN
+int bt_field_type_common_floating_point_set_exponent_digits(
+ struct bt_field_type_common *ft,
+ unsigned int exponent_digits)
{
int ret = 0;
- struct bt_field_type_floating_point *floating_point;
+ struct bt_field_type_common_floating_point *flt_ft = BT_FROM_COMMON(ft);
- if (!type) {
+ if (!ft) {
BT_LOGW_STR("Invalid parameter: field type is NULL.");
ret = -1;
goto end;
}
- if (type->frozen) {
+ if (ft->frozen) {
BT_LOGW("Invalid parameter: field type is frozen: addr=%p",
- type);
+ ft);
ret = -1;
goto end;
}
- if (type->id != BT_FIELD_TYPE_ID_FLOAT) {
+ if (ft->id != BT_FIELD_TYPE_ID_FLOAT) {
BT_LOGW("Invalid parameter: field type is not a floating point number field type: "
- "addr=%p, ft-id=%s", type,
- bt_field_type_id_string(type->id));
+ "addr=%p, ft-id=%s", ft,
+ bt_common_field_type_id_string(ft->id));
ret = -1;
goto end;
}
- floating_point = container_of(type,
- struct bt_field_type_floating_point, parent);
if ((exponent_digits != sizeof(float) * CHAR_BIT - FLT_MANT_DIG) &&
(exponent_digits != sizeof(double) * CHAR_BIT - DBL_MANT_DIG) &&
(exponent_digits !=
sizeof(long double) * CHAR_BIT - LDBL_MANT_DIG)) {
BT_LOGW("Invalid parameter: invalid exponent size: "
- "addr=%p, exp-size=%u", type, exponent_digits);
+ "addr=%p, exp-size=%u", ft, exponent_digits);
ret = -1;
goto end;
}
- floating_point->exp_dig = exponent_digits;
+ flt_ft->exp_dig = exponent_digits;
BT_LOGV("Set floating point number field type's exponent size: addr=%p, "
- "exp-size=%u", type, exponent_digits);
+ "exp-size=%u", ft, exponent_digits);
+
end:
return ret;
}
-int bt_field_type_floating_point_get_mantissa_digits(
- struct bt_field_type *type)
+int bt_field_type_floating_point_set_exponent_digits(
+ struct bt_field_type *ft, unsigned int exponent_digits)
+{
+ return bt_field_type_common_floating_point_set_exponent_digits(
+ (void *) ft, exponent_digits);
+}
+
+BT_HIDDEN
+int bt_field_type_common_floating_point_get_mantissa_digits(
+ struct bt_field_type_common *ft)
{
- struct bt_field_type_floating_point *floating_point;
+ struct bt_field_type_common_floating_point *flt_ft = BT_FROM_COMMON(ft);
- BT_ASSERT_PRE_NON_NULL(type, "Field type");
- BT_ASSERT_PRE_FT_HAS_ID(type, BT_FIELD_TYPE_ID_FLOAT, "Field type");
- floating_point = container_of(type,
- struct bt_field_type_floating_point, parent);
- return (int) floating_point->mant_dig;
+ BT_ASSERT_PRE_NON_NULL(ft, "Field type");
+ BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_FLOAT,
+ "Field type");
+ return (int) flt_ft->mant_dig;
}
-int bt_field_type_floating_point_set_mantissa_digits(
- struct bt_field_type *type, unsigned int mantissa_digits)
+int bt_field_type_floating_point_get_mantissa_digits(
+ struct bt_field_type *ft)
+{
+ return bt_field_type_common_floating_point_get_mantissa_digits(
+ (void *) ft);
+}
+
+BT_HIDDEN
+int bt_field_type_common_floating_point_set_mantissa_digits(
+ struct bt_field_type_common *ft, unsigned int mantissa_digits)
{
int ret = 0;
- struct bt_field_type_floating_point *floating_point;
+ struct bt_field_type_common_floating_point *flt_ft = BT_FROM_COMMON(ft);
- if (!type) {
+ if (!ft) {
BT_LOGW_STR("Invalid parameter: field type is NULL.");
ret = -1;
goto end;
}
- if (type->frozen) {
+ if (ft->frozen) {
BT_LOGW("Invalid parameter: field type is frozen: addr=%p",
- type);
+ ft);
ret = -1;
goto end;
}
- if (type->id != BT_FIELD_TYPE_ID_FLOAT) {
+ if (ft->id != BT_FIELD_TYPE_ID_FLOAT) {
BT_LOGW("Invalid parameter: field type is not a floating point number field type: "
- "addr=%p, ft-id=%s", type,
- bt_field_type_id_string(type->id));
+ "addr=%p, ft-id=%s", ft,
+ bt_common_field_type_id_string(ft->id));
ret = -1;
goto end;
}
- floating_point = container_of(type,
- struct bt_field_type_floating_point, parent);
-
if ((mantissa_digits != FLT_MANT_DIG) &&
(mantissa_digits != DBL_MANT_DIG) &&
(mantissa_digits != LDBL_MANT_DIG)) {
BT_LOGW("Invalid parameter: invalid mantissa size: "
- "addr=%p, mant-size=%u", type, mantissa_digits);
+ "addr=%p, mant-size=%u", ft, mantissa_digits);
ret = -1;
goto end;
}
- floating_point->mant_dig = mantissa_digits;
+ flt_ft->mant_dig = mantissa_digits;
BT_LOGV("Set floating point number field type's mantissa size: addr=%p, "
- "mant-size=%u", type, mantissa_digits);
+ "mant-size=%u", ft, mantissa_digits);
+
end:
return ret;
}
+int bt_field_type_floating_point_set_mantissa_digits(
+ struct bt_field_type *ft, unsigned int mantissa_digits)
+{
+ return bt_field_type_common_floating_point_set_mantissa_digits(
+ (void *) ft, mantissa_digits);
+}
+
struct bt_field_type *bt_field_type_structure_create(void)
{
- struct bt_field_type_structure *structure =
- g_new0(struct bt_field_type_structure, 1);
+ struct bt_field_type_common_structure *structure =
+ g_new0(struct bt_field_type_common_structure, 1);
BT_LOGD_STR("Creating structure field type object.");
goto error;
}
- structure->parent.id = BT_FIELD_TYPE_ID_STRUCT;
- structure->fields = g_ptr_array_new_with_free_func(
- (GDestroyNotify)destroy_structure_field);
- structure->field_name_to_index = g_hash_table_new(NULL, NULL);
- bt_field_type_init(&structure->parent, TRUE);
+ bt_field_type_common_structure_initialize(BT_TO_COMMON(structure),
+ bt_field_type_common_structure_destroy_recursive,
+ &bt_field_type_structure_methods);
BT_LOGD("Created structure field type object: addr=%p",
- &structure->parent);
- return &structure->parent;
+ structure);
+ goto end;
+
error:
- return NULL;
+ BT_PUT(structure);
+
+end:
+ return (void *) structure;
}
BT_HIDDEN
-int bt_field_type_structure_replace_field(struct bt_field_type *type,
- const char *field_name, struct bt_field_type *field_type)
+int bt_field_type_common_structure_replace_field(
+ struct bt_field_type_common *ft,
+ const char *field_name,
+ struct bt_field_type_common *field_type)
{
int ret = 0;
- struct bt_field_type_structure *structure;
+ struct bt_field_type_common_structure *struct_ft = BT_FROM_COMMON(ft);
GQuark name_quark;
uint64_t i;
- BT_ASSERT(type);
+ BT_ASSERT(ft);
BT_ASSERT(field_name);
BT_ASSERT(field_type);
- BT_ASSERT(type->id == BT_FIELD_TYPE_ID_STRUCT);
- structure = container_of(type, struct bt_field_type_structure, parent);
+ BT_ASSERT(ft->id == BT_FIELD_TYPE_ID_STRUCT);
name_quark = g_quark_from_string(field_name);
- for (i = 0; i < structure->fields->len; i++) {
- struct structure_field *field = g_ptr_array_index(
- structure->fields, i);
+ for (i = 0; i < struct_ft->fields->len; i++) {
+ struct structure_field_common *field = g_ptr_array_index(
+ struct_ft->fields, i);
if (field->name == name_quark) {
bt_put(field->type);
return ret;
}
-int bt_field_type_structure_add_field(struct bt_field_type *type,
- struct bt_field_type *field_type,
+BT_HIDDEN
+int bt_field_type_common_structure_add_field(struct bt_field_type_common *ft,
+ struct bt_field_type_common *field_type,
const char *field_name)
{
int ret = 0;
- struct bt_field_type_structure *structure;
+ struct bt_field_type_common_structure *struct_ft = BT_FROM_COMMON(ft);
/*
* TODO: check that `field_type` does not contain `type`,
* recursively.
*/
- if (!type) {
+ if (!ft) {
BT_LOGW_STR("Invalid parameter: field type is NULL.");
ret = -1;
goto end;
goto end;
}
- if (type->frozen) {
+ if (ft->frozen) {
BT_LOGW("Invalid parameter: field type is frozen: addr=%p",
- type);
+ ft);
ret = -1;
goto end;
}
- if (type->id != BT_FIELD_TYPE_ID_STRUCT) {
+ if (ft->id != BT_FIELD_TYPE_ID_STRUCT) {
BT_LOGW("Invalid parameter: field type is not a structure field type: "
- "addr=%p, ft-id=%s", type,
- bt_field_type_id_string(type->id));
+ "addr=%p, ft-id=%s", ft,
+ bt_common_field_type_id_string(ft->id));
ret = -1;
goto end;
}
- if (type == field_type) {
+ if (ft == field_type) {
BT_LOGW("Invalid parameter: structure field type and field type to add are the same: "
- "addr=%p", type);
+ "addr=%p", ft);
ret = -1;
goto end;
}
- structure = container_of(type,
- struct bt_field_type_structure, parent);
- if (add_structure_field(structure->fields,
- structure->field_name_to_index, field_type, field_name)) {
+ if (add_structure_field(struct_ft->fields,
+ struct_ft->field_name_to_index, field_type, field_name)) {
BT_LOGW("Cannot add field to structure field type: "
"struct-ft-addr=%p, field-ft-addr=%p, field-name=\"%s\"",
- type, field_type, field_name);
+ ft, field_type, field_name);
ret = -1;
goto end;
}
BT_LOGV("Added structure field type field: struct-ft-addr=%p, "
- "field-ft-addr=%p, field-name=\"%s\"", type,
+ "field-ft-addr=%p, field-name=\"%s\"", ft,
field_type, field_name);
+
end:
return ret;
}
-int64_t bt_field_type_structure_get_field_count(
- struct bt_field_type *type)
+int bt_field_type_structure_add_field(struct bt_field_type *ft,
+ struct bt_field_type *field_type,
+ const char *field_name)
+{
+ return bt_field_type_common_structure_add_field((void *) ft,
+ (void *) field_type, field_name);
+}
+
+BT_HIDDEN
+int64_t bt_field_type_common_structure_get_field_count(
+ struct bt_field_type_common *ft)
{
- struct bt_field_type_structure *structure;
+ struct bt_field_type_common_structure *struct_ft = BT_FROM_COMMON(ft);
- BT_ASSERT_PRE_NON_NULL(type, "Field type");
- BT_ASSERT_PRE_FT_HAS_ID(type, BT_FIELD_TYPE_ID_STRUCT, "Field type");
- structure = container_of(type, struct bt_field_type_structure,
- parent);
- return (int64_t) structure->fields->len;
+ BT_ASSERT_PRE_NON_NULL(ft, "Field type");
+ BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_STRUCT,
+ "Field type");
+ return (int64_t) struct_ft->fields->len;
}
-int bt_field_type_structure_get_field_by_index(
- struct bt_field_type *type,
- const char **field_name, struct bt_field_type **field_type,
- uint64_t index)
+int64_t bt_field_type_structure_get_field_count(struct bt_field_type *ft)
{
- struct bt_field_type_structure *structure;
- struct structure_field *field;
+ return bt_field_type_common_structure_get_field_count((void *) ft);
+}
- BT_ASSERT_PRE_NON_NULL(type, "Field type");
- BT_ASSERT_PRE_FT_HAS_ID(type, BT_FIELD_TYPE_ID_STRUCT, "Field type");
- structure = container_of(type, struct bt_field_type_structure,
- parent);
- BT_ASSERT_PRE(index < structure->fields->len,
+BT_HIDDEN
+int bt_field_type_common_structure_get_field_by_index(
+ struct bt_field_type_common *ft,
+ const char **field_name,
+ struct bt_field_type_common **field_type, uint64_t index)
+{
+ struct bt_field_type_common_structure *struct_ft = BT_FROM_COMMON(ft);
+ struct structure_field_common *field;
+
+ BT_ASSERT_PRE_NON_NULL(ft, "Field type");
+ BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_STRUCT,
+ "Field type");
+ BT_ASSERT_PRE(index < struct_ft->fields->len,
"Index is out of bounds: index=%" PRIu64 ", "
- "count=%u, %![ft-]+F",
- index, structure->fields->len, type);
- field = g_ptr_array_index(structure->fields, index);
+ "count=%u, %![ft-]+_F",
+ index, struct_ft->fields->len, ft);
+ field = g_ptr_array_index(struct_ft->fields, index);
if (field_type) {
*field_type = field->type;
return 0;
}
-struct bt_field_type *bt_field_type_structure_get_field_type_by_name(
- struct bt_field_type *type, const char *name)
+int bt_field_type_structure_get_field_by_index(
+ struct bt_field_type *ft,
+ const char **field_name,
+ struct bt_field_type **field_type, uint64_t index)
+{
+ return bt_field_type_common_structure_get_field_by_index(
+ (void *) ft, field_name, (void *) field_type, index);
+}
+
+BT_HIDDEN
+struct bt_field_type_common *bt_field_type_common_structure_get_field_type_by_name(
+ struct bt_field_type_common *ft, const char *name)
{
size_t index;
GQuark name_quark;
- struct structure_field *field;
- struct bt_field_type_structure *structure;
- struct bt_field_type *field_type = NULL;
+ struct structure_field_common *field;
+ struct bt_field_type_common_structure *struct_ft = BT_FROM_COMMON(ft);
+ struct bt_field_type_common *field_type = NULL;
- BT_ASSERT_PRE_NON_NULL(type, "Field type");
+ BT_ASSERT_PRE_NON_NULL(ft, "Field type");
BT_ASSERT_PRE_NON_NULL(name, "Name");
- BT_ASSERT_PRE_FT_HAS_ID(type, BT_FIELD_TYPE_ID_STRUCT, "Field type");
+ BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_STRUCT,
+ "Field type");
name_quark = g_quark_try_string(name);
if (!name_quark) {
BT_LOGV("No such structure field type field name: "
"ft-addr=%p, field-name=\"%s\"",
- type, name);
+ ft, name);
goto end;
}
- structure = container_of(type, struct bt_field_type_structure,
- parent);
- if (!g_hash_table_lookup_extended(structure->field_name_to_index,
- GUINT_TO_POINTER(name_quark), NULL, (gpointer *)&index)) {
+ if (!g_hash_table_lookup_extended(struct_ft->field_name_to_index,
+ GUINT_TO_POINTER(name_quark), NULL, (gpointer *) &index)) {
BT_LOGV("No such structure field type field name: "
"ft-addr=%p, field-name=\"%s\"",
- type, name);
+ ft, name);
goto end;
}
- field = structure->fields->pdata[index];
+ field = struct_ft->fields->pdata[index];
field_type = field->type;
bt_get(field_type);
return field_type;
}
+struct bt_field_type *bt_field_type_structure_get_field_type_by_name(
+ struct bt_field_type *ft, const char *name)
+{
+ return (void *) bt_field_type_common_structure_get_field_type_by_name(
+ (void *) ft, name);
+}
+
struct bt_field_type *bt_field_type_variant_create(
- struct bt_field_type *enum_tag, const char *tag_name)
+ struct bt_field_type *tag_ft, const char *tag_name)
{
- struct bt_field_type_variant *variant = NULL;
+ struct bt_field_type_common_variant *var_ft = NULL;
BT_LOGD("Creating variant field type object: "
"tag-ft-addr=%p, tag-field-name=\"%s\"",
- enum_tag, tag_name);
+ tag_ft, tag_name);
if (tag_name && !bt_identifier_is_valid(tag_name)) {
BT_LOGW("Invalid parameter: tag field name is not a valid CTF identifier: "
"tag-ft-addr=%p, tag-field-name=\"%s\"",
- enum_tag, tag_name);
+ tag_ft, tag_name);
goto error;
}
- variant = g_new0(struct bt_field_type_variant, 1);
- if (!variant) {
+ var_ft = g_new0(struct bt_field_type_common_variant, 1);
+ if (!var_ft) {
BT_LOGE_STR("Failed to allocate one variant field type.");
goto error;
}
- variant->parent.id = BT_FIELD_TYPE_ID_VARIANT;
- variant->tag_name = g_string_new(tag_name);
- variant->field_name_to_index = g_hash_table_new(NULL, NULL);
- variant->fields = g_ptr_array_new_with_free_func(
- (GDestroyNotify) destroy_structure_field);
- if (enum_tag) {
- bt_get(enum_tag);
- variant->tag = container_of(enum_tag,
- struct bt_field_type_enumeration, parent);
- }
-
- bt_field_type_init(&variant->parent, TRUE);
- /* A variant's alignment is undefined */
- variant->parent.alignment = 0;
+ bt_field_type_common_variant_initialize(BT_TO_COMMON(var_ft),
+ (void *) tag_ft, tag_name,
+ bt_field_type_common_variant_destroy_recursive,
+ &bt_field_type_variant_methods);
BT_LOGD("Created variant field type object: addr=%p, "
"tag-ft-addr=%p, tag-field-name=\"%s\"",
- &variant->parent, enum_tag, tag_name);
- return &variant->parent;
+ var_ft, tag_ft, tag_name);
+ goto end;
+
error:
- return NULL;
+ BT_PUT(var_ft);
+
+end:
+ return (void *) var_ft;
}
-struct bt_field_type *bt_field_type_variant_get_tag_type(
- struct bt_field_type *type)
+BT_HIDDEN
+struct bt_field_type_common *bt_field_type_common_variant_get_tag_field_type(
+ struct bt_field_type_common *ft)
{
- struct bt_field_type_variant *variant;
- struct bt_field_type *tag_type = NULL;
+ struct bt_field_type_common_variant *var_ft = BT_FROM_COMMON(ft);
+ struct bt_field_type_common *tag_ft = NULL;
- BT_ASSERT_PRE_NON_NULL(type, "Field type");
- BT_ASSERT_PRE_FT_HAS_ID(type, BT_FIELD_TYPE_ID_VARIANT, "Field type");
- variant = container_of(type, struct bt_field_type_variant, parent);
- if (!variant->tag) {
+ BT_ASSERT_PRE_NON_NULL(ft, "Field type");
+ BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_VARIANT,
+ "Field type");
+
+ if (!var_ft->tag_ft) {
BT_LOGV("Variant field type has no tag field type: "
- "addr=%p", type);
+ "addr=%p", ft);
goto end;
}
- tag_type = &variant->tag->parent;
- bt_get(tag_type);
+ tag_ft = bt_get(var_ft->tag_ft);
end:
- return tag_type;
+ return tag_ft;
+}
+
+struct bt_field_type *bt_field_type_variant_get_tag_field_type(
+ struct bt_field_type *ft)
+{
+ return (void *) bt_field_type_common_variant_get_tag_field_type(
+ (void *) ft);
}
-const char *bt_field_type_variant_get_tag_name(struct bt_field_type *type)
+BT_HIDDEN
+const char *bt_field_type_common_variant_get_tag_name(
+ struct bt_field_type_common *ft)
{
- struct bt_field_type_variant *variant;
+ struct bt_field_type_common_variant *var_ft = BT_FROM_COMMON(ft);
const char *tag_name = NULL;
- BT_ASSERT_PRE_NON_NULL(type, "Field type");
- BT_ASSERT_PRE_FT_HAS_ID(type, BT_FIELD_TYPE_ID_VARIANT, "Field type");
- variant = container_of(type, struct bt_field_type_variant, parent);
- if (variant->tag_name->len == 0) {
+ BT_ASSERT_PRE_NON_NULL(ft, "Field type");
+ BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_VARIANT,
+ "Field type");
+
+ if (var_ft->tag_name->len == 0) {
BT_LOGV("Variant field type has no tag field name: "
- "addr=%p", type);
+ "addr=%p", ft);
goto end;
}
- tag_name = variant->tag_name->str;
+ tag_name = var_ft->tag_name->str;
+
end:
return tag_name;
}
-int bt_field_type_variant_set_tag_name(
- struct bt_field_type *type, const char *name)
+const char *bt_field_type_variant_get_tag_name(struct bt_field_type *ft)
+{
+ return bt_field_type_common_variant_get_tag_name((void *) ft);
+}
+
+BT_HIDDEN
+int bt_field_type_common_variant_set_tag_name(
+ struct bt_field_type_common *ft, const char *name)
{
int ret = 0;
- struct bt_field_type_variant *variant;
+ struct bt_field_type_common_variant *var_ft = BT_FROM_COMMON(ft);
- if (!type) {
+ if (!ft) {
BT_LOGW_STR("Invalid parameter: field type is NULL.");
ret = -1;
goto end;
}
- if (type->frozen) {
+ if (ft->frozen) {
BT_LOGW("Invalid parameter: field type is frozen: addr=%p",
- type);
+ ft);
ret = -1;
goto end;
}
- if (type->id != BT_FIELD_TYPE_ID_VARIANT) {
+ if (ft->id != BT_FIELD_TYPE_ID_VARIANT) {
BT_LOGW("Invalid parameter: field type is not a variant field type: "
- "addr=%p, ft-id=%s", type,
- bt_field_type_id_string(type->id));
+ "addr=%p, ft-id=%s", ft, bt_common_field_type_id_string(ft->id));
ret = -1;
goto end;
}
if (!bt_identifier_is_valid(name)) {
BT_LOGW("Invalid parameter: tag field name is not a valid CTF identifier: "
"variant-ft-addr=%p, tag-field-name=\"%s\"",
- type, name);
+ ft, name);
ret = -1;
goto end;
}
- variant = container_of(type, struct bt_field_type_variant, parent);
- g_string_assign(variant->tag_name, name);
+ g_string_assign(var_ft->tag_name, name);
BT_LOGV("Set variant field type's tag field name: addr=%p, "
- "tag-field-name=\"%s\"", type, name);
+ "tag-field-name=\"%s\"", ft, name);
+
end:
return ret;
}
-int bt_field_type_variant_add_field(struct bt_field_type *type,
- struct bt_field_type *field_type,
+int bt_field_type_variant_set_tag_name(
+ struct bt_field_type *ft, const char *name)
+{
+ return bt_field_type_common_variant_set_tag_name((void *) ft, name);
+}
+
+BT_HIDDEN
+int bt_field_type_common_variant_add_field(struct bt_field_type_common *ft,
+ struct bt_field_type_common *field_type,
const char *field_name)
{
size_t i;
int ret = 0;
- struct bt_field_type_variant *variant;
+ struct bt_field_type_common_variant *var_ft = BT_FROM_COMMON(ft);
GQuark field_name_quark = g_quark_from_string(field_name);
/*
* TODO: check that `field_type` does not contain `type`,
* recursively.
*/
- if (!type) {
+ if (!ft) {
BT_LOGW_STR("Invalid parameter: field type is NULL.");
ret = -1;
goto end;
}
- if (type->frozen) {
+ if (ft->frozen) {
BT_LOGW("Invalid parameter: field type is frozen: addr=%p",
- type);
+ ft);
ret = -1;
goto end;
}
- if (type->id != BT_FIELD_TYPE_ID_VARIANT) {
+ if (ft->id != BT_FIELD_TYPE_ID_VARIANT) {
BT_LOGW("Invalid parameter: field type is not a variant field type: "
- "addr=%p, ft-id=%s", type,
- bt_field_type_id_string(type->id));
+ "addr=%p, ft-id=%s", ft,
+ bt_common_field_type_id_string(ft->id));
ret = -1;
goto end;
}
- if (type == field_type) {
+ if (ft == field_type) {
BT_LOGW("Invalid parameter: variant field type and field type to add are the same: "
- "addr=%p", type);
+ "addr=%p", ft);
ret = -1;
goto end;
}
- variant = container_of(type, struct bt_field_type_variant, parent);
-
/* The user has explicitly provided a tag; validate against it. */
- if (variant->tag) {
+ if (var_ft->tag_ft) {
int name_found = 0;
/* Make sure this name is present in the enum tag */
- for (i = 0; i < variant->tag->entries->len; i++) {
+ for (i = 0; i < var_ft->tag_ft->entries->len; i++) {
struct enumeration_mapping *mapping =
- g_ptr_array_index(variant->tag->entries, i);
+ g_ptr_array_index(var_ft->tag_ft->entries, i);
if (mapping->string == field_name_quark) {
name_found = 1;
"variant-ft-addr=%p, tag-ft-addr=%p, "
"tag-field-name=\"%s\""
"field-ft-addr=%p, field-name=\"%s\"",
- type, variant->tag, variant->tag_name->str,
+ ft, var_ft->tag_ft, var_ft->tag_name->str,
field_type, field_name);
ret = -1;
goto end;
}
}
- if (add_structure_field(variant->fields, variant->field_name_to_index,
+ if (add_structure_field(var_ft->fields, var_ft->field_name_to_index,
field_type, field_name)) {
BT_LOGW("Cannot add field to variant field type: "
"variant-ft-addr=%p, field-ft-addr=%p, field-name=\"%s\"",
- type, field_type, field_name);
+ ft, field_type, field_name);
ret = -1;
goto end;
}
BT_LOGV("Added variant field type field: variant-ft-addr=%p, "
- "field-ft-addr=%p, field-name=\"%s\"", type,
+ "field-ft-addr=%p, field-name=\"%s\"", ft,
field_type, field_name);
end:
return ret;
}
-struct bt_field_type *bt_field_type_variant_get_field_type_by_name(
- struct bt_field_type *type,
+int bt_field_type_variant_add_field(struct bt_field_type *ft,
+ struct bt_field_type *field_type,
+ const char *field_name)
+{
+ return bt_field_type_common_variant_add_field((void *) ft,
+ (void *) field_type, field_name);
+}
+
+BT_HIDDEN
+struct bt_field_type_common *bt_field_type_common_variant_get_field_type_by_name(
+ struct bt_field_type_common *ft,
const char *field_name)
{
size_t index;
GQuark name_quark;
- struct structure_field *field;
- struct bt_field_type_variant *variant;
- struct bt_field_type *field_type = NULL;
+ struct structure_field_common *field;
+ struct bt_field_type_common_variant *var_ft = BT_FROM_COMMON(ft);
+ struct bt_field_type_common *field_type = NULL;
- BT_ASSERT_PRE_NON_NULL(type, "Field type");
+ BT_ASSERT_PRE_NON_NULL(ft, "Field type");
BT_ASSERT_PRE_NON_NULL(field_name, "Name");
- BT_ASSERT_PRE_FT_HAS_ID(type, BT_FIELD_TYPE_ID_VARIANT, "Field type");
+ BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_VARIANT,
+ "Field type");
name_quark = g_quark_try_string(field_name);
if (!name_quark) {
BT_LOGV("No such variant field type field name: "
"ft-addr=%p, field-name=\"%s\"",
- type, field_name);
+ ft, field_name);
goto end;
}
- variant = container_of(type, struct bt_field_type_variant, parent);
- if (!g_hash_table_lookup_extended(variant->field_name_to_index,
- GUINT_TO_POINTER(name_quark), NULL, (gpointer *)&index)) {
+ if (!g_hash_table_lookup_extended(var_ft->field_name_to_index,
+ GUINT_TO_POINTER(name_quark), NULL, (gpointer *) &index)) {
BT_LOGV("No such variant field type field name: "
"ft-addr=%p, field-name=\"%s\"",
- type, field_name);
+ ft, field_name);
goto end;
}
- field = g_ptr_array_index(variant->fields, index);
+ field = g_ptr_array_index(var_ft->fields, index);
field_type = field->type;
bt_get(field_type);
return field_type;
}
-struct bt_field_type *bt_field_type_variant_get_field_type_from_tag(
- struct bt_field_type *type,
- struct bt_field *tag)
+struct bt_field_type *bt_field_type_variant_get_field_type_by_name(
+ struct bt_field_type *ft,
+ const char *field_name)
+{
+ return (void *) bt_field_type_common_variant_get_field_type_by_name(
+ (void *) ft, field_name);
+}
+
+BT_HIDDEN
+struct bt_field_type_common *bt_field_type_common_variant_get_field_type_from_tag(
+ struct bt_field_type_common *ft,
+ struct bt_field_common *tag_field,
+ bt_field_common_create_func field_create_func)
{
int ret;
const char *enum_value;
- struct bt_field_type *field_type = NULL;
+ struct bt_field_type_common *field_type = NULL;
struct bt_field_type_enumeration_mapping_iterator *iter = NULL;
- BT_ASSERT_PRE_NON_NULL(type, "Variant field type");
- BT_ASSERT_PRE_NON_NULL(tag, "Tag field type");
- BT_ASSERT_PRE_FT_HAS_ID(type, BT_FIELD_TYPE_ID_VARIANT, "Field type");
- iter = bt_field_enumeration_get_mappings(tag);
+ BT_ASSERT_PRE_NON_NULL(ft, "Variant field type");
+ BT_ASSERT_PRE_NON_NULL(tag_field, "Tag field");
+ BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_VARIANT,
+ "Field type");
+ iter = bt_field_common_enumeration_get_mappings(tag_field,
+ field_create_func);
ret = bt_field_type_enumeration_mapping_iterator_next(iter);
if (!iter || ret) {
BT_LOGW("Cannot get enumeration field type mapping iterator from enumeration field: "
- "enum-field-addr=%p", tag);
+ "enum-field-addr=%p", tag_field);
goto end;
}
- ret = bt_field_type_enumeration_mapping_iterator_get_signed(iter,
+ ret = bt_field_type_enumeration_mapping_iterator_signed_get(iter,
&enum_value, NULL, NULL);
if (ret) {
BT_LOGW("Cannot get enumeration field type mapping iterator's current mapping: "
goto end;
}
- field_type = bt_field_type_variant_get_field_type_by_name(
- type, enum_value);
+ field_type = bt_field_type_common_variant_get_field_type_by_name(
+ ft, enum_value);
+
end:
bt_put(iter);
return field_type;
}
-int64_t bt_field_type_variant_get_field_count(struct bt_field_type *type)
+struct bt_field_type *bt_field_type_variant_get_field_type_from_tag(
+ struct bt_field_type *ft,
+ struct bt_field *tag_field)
{
- struct bt_field_type_variant *variant;
-
- BT_ASSERT_PRE_NON_NULL(type, "Variant field type");
- BT_ASSERT_PRE_FT_HAS_ID(type, BT_FIELD_TYPE_ID_VARIANT, "Field type");
- variant = container_of(type, struct bt_field_type_variant,
- parent);
- return (int64_t) variant->fields->len;
+ return (void *) bt_field_type_common_variant_get_field_type_from_tag(
+ (void *) ft, (void *) tag_field,
+ (bt_field_common_create_func) bt_field_create);
}
-int bt_field_type_variant_get_field_by_index(struct bt_field_type *type,
- const char **field_name, struct bt_field_type **field_type,
- uint64_t index)
+BT_HIDDEN
+int64_t bt_field_type_common_variant_get_field_count(
+ struct bt_field_type_common *ft)
+{
+ struct bt_field_type_common_variant *var_ft = BT_FROM_COMMON(ft);
+
+ BT_ASSERT_PRE_NON_NULL(ft, "Variant field type");
+ BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_VARIANT,
+ "Field type");
+ return (int64_t) var_ft->fields->len;
+}
+
+int64_t bt_field_type_variant_get_field_count(struct bt_field_type *ft)
{
- struct bt_field_type_variant *variant;
- struct structure_field *field;
+ return bt_field_type_common_variant_get_field_count((void *) ft);
+}
- BT_ASSERT_PRE_NON_NULL(type, "Field type");
- BT_ASSERT_PRE_FT_HAS_ID(type, BT_FIELD_TYPE_ID_VARIANT, "Field type");
- variant = container_of(type, struct bt_field_type_variant,
- parent);
- BT_ASSERT_PRE(index < variant->fields->len,
+BT_HIDDEN
+int bt_field_type_common_variant_get_field_by_index(
+ struct bt_field_type_common *ft,
+ const char **field_name,
+ struct bt_field_type_common **field_type, uint64_t index)
+{
+ struct bt_field_type_common_variant *var_ft = BT_FROM_COMMON(ft);
+ struct structure_field_common *field;
+
+ BT_ASSERT_PRE_NON_NULL(ft, "Field type");
+ BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_VARIANT,
+ "Field type");
+ BT_ASSERT_PRE(index < var_ft->fields->len,
"Index is out of bounds: index=%" PRIu64 ", "
- "count=%u, %![ft-]+F",
- index, variant->fields->len, type);
- field = g_ptr_array_index(variant->fields, index);
+ "count=%u, %![ft-]+_F",
+ index, var_ft->fields->len, ft);
+ field = g_ptr_array_index(var_ft->fields, index);
if (field_type) {
*field_type = field->type;
return 0;
}
+int bt_field_type_variant_get_field_by_index(struct bt_field_type *ft,
+ const char **field_name, struct bt_field_type **field_type,
+ uint64_t index)
+{
+ return bt_field_type_common_variant_get_field_by_index((void *) ft,
+ field_name, (void *) field_type, index);
+}
+
struct bt_field_type *bt_field_type_array_create(
- struct bt_field_type *element_type,
- unsigned int length)
+ struct bt_field_type *element_ft, unsigned int length)
{
- struct bt_field_type_array *array = NULL;
+ struct bt_field_type_common_array *array = NULL;
BT_LOGD("Creating array field type object: element-ft-addr=%p, "
- "length=%u", element_type, length);
+ "length=%u", element_ft, length);
- if (!element_type) {
+ if (!element_ft) {
BT_LOGW_STR("Invalid parameter: element field type is NULL.");
goto error;
}
goto error;
}
- array = g_new0(struct bt_field_type_array, 1);
+ array = g_new0(struct bt_field_type_common_array, 1);
if (!array) {
BT_LOGE_STR("Failed to allocate one array field type.");
goto error;
}
- array->parent.id = BT_FIELD_TYPE_ID_ARRAY;
- bt_get(element_type);
- array->element_type = element_type;
- array->length = length;
- bt_field_type_init(&array->parent, FALSE);
+ bt_field_type_common_array_initialize(BT_TO_COMMON(array),
+ (void *) element_ft, length,
+ bt_field_type_common_array_destroy_recursive,
+ &bt_field_type_array_methods);
BT_LOGD("Created array field type object: addr=%p, "
"element-ft-addr=%p, length=%u",
- &array->parent, element_type, length);
- return &array->parent;
+ array, element_ft, length);
+ goto end;
+
error:
- return NULL;
+ BT_PUT(array);
+
+end:
+ return (void *) array;
}
-struct bt_field_type *bt_field_type_array_get_element_type(
- struct bt_field_type *type)
+BT_HIDDEN
+struct bt_field_type_common *bt_field_type_common_array_get_element_field_type(
+ struct bt_field_type_common *ft)
{
- struct bt_field_type_array *array;
+ struct bt_field_type_common_array *array_ft = BT_FROM_COMMON(ft);
+
+ BT_ASSERT_PRE_NON_NULL(ft, "Field type");
+ BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_ARRAY,
+ "Field type");
+ BT_ASSERT(array_ft && array_ft->element_ft);
+ return bt_get(array_ft->element_ft);
+}
- BT_ASSERT_PRE_NON_NULL(type, "Field type");
- BT_ASSERT_PRE_FT_HAS_ID(type, BT_FIELD_TYPE_ID_ARRAY, "Field type");
- array = container_of(type, struct bt_field_type_array, parent);
- return bt_get(array->element_type);
+struct bt_field_type *bt_field_type_array_get_element_field_type(
+ struct bt_field_type *ft)
+{
+ return (void *) bt_field_type_common_array_get_element_field_type(
+ (void *) ft);
}
BT_HIDDEN
-int bt_field_type_array_set_element_type(struct bt_field_type *type,
- struct bt_field_type *element_type)
+int bt_field_type_common_array_set_element_field_type(
+ struct bt_field_type_common *ft,
+ struct bt_field_type_common *element_ft)
{
int ret = 0;
- struct bt_field_type_array *array;
+ struct bt_field_type_common_array *array_ft = BT_FROM_COMMON(ft);
- if (!type) {
+ if (!ft) {
BT_LOGW_STR("Invalid parameter: array field type is NULL.");
ret = -1;
goto end;
}
- if (!element_type) {
+ if (!element_ft) {
BT_LOGW_STR("Invalid parameter: element field type is NULL.");
ret = -1;
goto end;
}
- if (type->id != BT_FIELD_TYPE_ID_ARRAY) {
+ if (ft->id != BT_FIELD_TYPE_ID_ARRAY) {
BT_LOGW("Invalid parameter: field type is not an array field type: "
- "addr=%p, ft-id=%s", type,
- bt_field_type_id_string(type->id));
+ "addr=%p, ft-id=%s", ft,
+ bt_common_field_type_id_string(ft->id));
ret = -1;
goto end;
}
- array = container_of(type, struct bt_field_type_array, parent);
-
- if (array->element_type) {
- BT_PUT(array->element_type);
+ if (array_ft->element_ft) {
+ BT_PUT(array_ft->element_ft);
}
- array->element_type = element_type;
- bt_get(array->element_type);
+ array_ft->element_ft = bt_get(element_ft);
BT_LOGV("Set array field type's element field type: array-ft-addr=%p, "
- "element-ft-addr=%p", type, element_type);
+ "element-ft-addr=%p", ft, element_ft);
end:
return ret;
}
-int64_t bt_field_type_array_get_length(struct bt_field_type *type)
+BT_HIDDEN
+int64_t bt_field_type_common_array_get_length(struct bt_field_type_common *ft)
{
- struct bt_field_type_array *array;
+ struct bt_field_type_common_array *array_ft = BT_FROM_COMMON(ft);
- BT_ASSERT_PRE_NON_NULL(type, "Field type");
- BT_ASSERT_PRE_FT_HAS_ID(type, BT_FIELD_TYPE_ID_ARRAY, "Field type");
- array = container_of(type, struct bt_field_type_array, parent);
- return (int64_t) array->length;
+ BT_ASSERT_PRE_NON_NULL(ft, "Field type");
+ BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_ARRAY,
+ "Field type");
+ return (int64_t) array_ft->length;
+}
+
+int64_t bt_field_type_array_get_length(struct bt_field_type *ft)
+{
+ return bt_field_type_common_array_get_length((void *) ft);
}
struct bt_field_type *bt_field_type_sequence_create(
- struct bt_field_type *element_type,
+ struct bt_field_type *element_ft,
const char *length_field_name)
{
- struct bt_field_type_sequence *sequence = NULL;
+ struct bt_field_type_common_sequence *sequence = NULL;
BT_LOGD("Creating sequence field type object: element-ft-addr=%p, "
- "length-field-name=\"%s\"", element_type, length_field_name);
+ "length-field-name=\"%s\"", element_ft, length_field_name);
- if (!element_type) {
+ if (!element_ft) {
BT_LOGW_STR("Invalid parameter: element field type is NULL.");
goto error;
}
goto error;
}
- sequence = g_new0(struct bt_field_type_sequence, 1);
+ sequence = g_new0(struct bt_field_type_common_sequence, 1);
if (!sequence) {
BT_LOGE_STR("Failed to allocate one sequence field type.");
goto error;
}
- sequence->parent.id = BT_FIELD_TYPE_ID_SEQUENCE;
- bt_get(element_type);
- sequence->element_type = element_type;
- sequence->length_field_name = g_string_new(length_field_name);
- bt_field_type_init(&sequence->parent, FALSE);
+ bt_field_type_common_sequence_initialize(BT_TO_COMMON(sequence),
+ (void *) element_ft, length_field_name,
+ bt_field_type_common_sequence_destroy_recursive,
+ &bt_field_type_sequence_methods);
BT_LOGD("Created sequence field type object: addr=%p, "
"element-ft-addr=%p, length-field-name=\"%s\"",
- &sequence->parent, element_type, length_field_name);
- return &sequence->parent;
+ sequence, element_ft, length_field_name);
+ goto end;
+
error:
- return NULL;
+ BT_PUT(sequence);
+
+end:
+ return (void *) sequence;
}
-struct bt_field_type *bt_field_type_sequence_get_element_type(
- struct bt_field_type *type)
+BT_HIDDEN
+struct bt_field_type_common *bt_field_type_common_sequence_get_element_field_type(
+ struct bt_field_type_common *ft)
{
- struct bt_field_type_sequence *sequence;
+ struct bt_field_type_common_sequence *seq_ft = BT_FROM_COMMON(ft);
+
+ BT_ASSERT_PRE_NON_NULL(ft, "Field type");
+ BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_SEQUENCE,
+ "Field type");
+ return bt_get(seq_ft->element_ft);
+}
- BT_ASSERT_PRE_NON_NULL(type, "Field type");
- BT_ASSERT_PRE_FT_HAS_ID(type, BT_FIELD_TYPE_ID_SEQUENCE, "Field type");
- sequence = container_of(type, struct bt_field_type_sequence,
- parent);
- return bt_get(sequence->element_type);
+struct bt_field_type *bt_field_type_sequence_get_element_field_type(
+ struct bt_field_type *ft)
+{
+ return (void *) bt_field_type_common_sequence_get_element_field_type(
+ (void *) ft);
}
BT_HIDDEN
-int bt_field_type_sequence_set_element_type(struct bt_field_type *type,
- struct bt_field_type *element_type)
+int bt_field_type_common_sequence_set_element_field_type(
+ struct bt_field_type_common *ft,
+ struct bt_field_type_common *element_ft)
{
int ret = 0;
- struct bt_field_type_sequence *sequence;
+ struct bt_field_type_common_sequence *seq_ft = BT_FROM_COMMON(ft);
- if (!type) {
+ if (!ft) {
BT_LOGW_STR("Invalid parameter: sequence field type is NULL.");
ret = -1;
goto end;
}
- if (!element_type) {
+ if (!element_ft) {
BT_LOGW_STR("Invalid parameter: element field type is NULL.");
ret = -1;
goto end;
}
- if (type->id != BT_FIELD_TYPE_ID_SEQUENCE) {
+ if (ft->id != BT_FIELD_TYPE_ID_SEQUENCE) {
BT_LOGW("Invalid parameter: field type is not a sequence field type: "
- "addr=%p, ft-id=%s", type,
- bt_field_type_id_string(type->id));
+ "addr=%p, ft-id=%s", ft,
+ bt_common_field_type_id_string(ft->id));
ret = -1;
goto end;
}
- sequence = container_of(type, struct bt_field_type_sequence, parent);
- if (sequence->element_type) {
- BT_PUT(sequence->element_type);
+ if (seq_ft->element_ft) {
+ BT_PUT(seq_ft->element_ft);
}
- sequence->element_type = element_type;
- bt_get(sequence->element_type);
+ seq_ft->element_ft = element_ft;
+ bt_get(seq_ft->element_ft);
BT_LOGV("Set sequence field type's element field type: sequence-ft-addr=%p, "
- "element-ft-addr=%p", type, element_type);
+ "element-ft-addr=%p", ft, element_ft);
end:
return ret;
}
-const char *bt_field_type_sequence_get_length_field_name(
- struct bt_field_type *type)
+BT_HIDDEN
+const char *bt_field_type_common_sequence_get_length_field_name(
+ struct bt_field_type_common *ft)
{
- struct bt_field_type_sequence *sequence;
+ struct bt_field_type_common_sequence *seq_ft = BT_FROM_COMMON(ft);
+
+ BT_ASSERT_PRE_NON_NULL(ft, "Field type");
+ BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_SEQUENCE,
+ "Field type");
+ return seq_ft->length_field_name ?
+ seq_ft->length_field_name->str : NULL;
+}
- BT_ASSERT_PRE_NON_NULL(type, "Field type");
- BT_ASSERT_PRE_FT_HAS_ID(type, BT_FIELD_TYPE_ID_SEQUENCE, "Field type");
- sequence = container_of(type, struct bt_field_type_sequence,
- parent);
- return sequence->length_field_name ?
- sequence->length_field_name->str : NULL;
+const char *bt_field_type_sequence_get_length_field_name(
+ struct bt_field_type *ft)
+{
+ return bt_field_type_common_sequence_get_length_field_name((void *) ft);
}
struct bt_field_type *bt_field_type_string_create(void)
{
- struct bt_field_type_string *string =
- g_new0(struct bt_field_type_string, 1);
+ struct bt_field_type_common_string *string =
+ g_new0(struct bt_field_type_common_string, 1);
BT_LOGD_STR("Creating string field type object.");
return NULL;
}
- string->parent.id = BT_FIELD_TYPE_ID_STRING;
- bt_field_type_init(&string->parent, TRUE);
- string->encoding = BT_STRING_ENCODING_UTF8;
- string->parent.alignment = CHAR_BIT;
- BT_LOGD("Created string field type object: addr=%p", &string->parent);
- return &string->parent;
+ bt_field_type_common_string_initialize(BT_TO_COMMON(string),
+ bt_field_type_common_string_destroy,
+ &bt_field_type_string_methods);
+ BT_LOGD("Created string field type object: addr=%p", string);
+ return (void *) string;
}
-enum bt_string_encoding bt_field_type_string_get_encoding(
- struct bt_field_type *type)
+BT_HIDDEN
+enum bt_string_encoding bt_field_type_common_string_get_encoding(
+ struct bt_field_type_common *ft)
{
- struct bt_field_type_string *string;
+ struct bt_field_type_common_string *string_ft = BT_FROM_COMMON(ft);
- BT_ASSERT_PRE_NON_NULL(type, "Field type");
- BT_ASSERT_PRE_FT_HAS_ID(type, BT_FIELD_TYPE_ID_STRING, "Field type");
- string = container_of(type, struct bt_field_type_string,
- parent);
- return string->encoding;
+ BT_ASSERT_PRE_NON_NULL(ft, "Field type");
+ BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_STRING,
+ "Field type");
+ return string_ft->encoding;
+}
+
+enum bt_string_encoding bt_field_type_string_get_encoding(
+ struct bt_field_type *ft)
+{
+ return bt_field_type_common_string_get_encoding((void *) ft);
}
-int bt_field_type_string_set_encoding(struct bt_field_type *type,
+BT_HIDDEN
+int bt_field_type_common_string_set_encoding(struct bt_field_type_common *ft,
enum bt_string_encoding encoding)
{
int ret = 0;
- struct bt_field_type_string *string;
+ struct bt_field_type_common_string *string_ft = BT_FROM_COMMON(ft);
- if (!type) {
+ if (!ft) {
BT_LOGW_STR("Invalid parameter: field type is NULL.");
ret = -1;
goto end;
}
- if (type->id != BT_FIELD_TYPE_ID_STRING) {
+ if (ft->id != BT_FIELD_TYPE_ID_STRING) {
BT_LOGW("Invalid parameter: field type is not a string field type: "
- "addr=%p, ft-id=%s", type,
- bt_field_type_id_string(type->id));
+ "addr=%p, ft-id=%s", ft,
+ bt_common_field_type_id_string(ft->id));
ret = -1;
goto end;
}
if (encoding != BT_STRING_ENCODING_UTF8 &&
encoding != BT_STRING_ENCODING_ASCII) {
BT_LOGW("Invalid parameter: unknown string encoding: "
- "addr=%p, encoding=%d", type, encoding);
+ "addr=%p, encoding=%d", ft, encoding);
ret = -1;
goto end;
}
- string = container_of(type, struct bt_field_type_string, parent);
- string->encoding = encoding;
+ string_ft->encoding = encoding;
BT_LOGV("Set string field type's encoding: addr=%p, encoding=%s",
- type, bt_string_encoding_string(encoding));
+ ft, bt_common_string_encoding_string(encoding));
+
end:
return ret;
}
-int bt_field_type_get_alignment(struct bt_field_type *type)
+int bt_field_type_string_set_encoding(struct bt_field_type *ft,
+ enum bt_string_encoding encoding)
+{
+ return bt_field_type_common_string_set_encoding((void *) ft, encoding);
+}
+
+BT_HIDDEN
+int bt_field_type_common_get_alignment(struct bt_field_type_common *ft)
{
int ret;
enum bt_field_type_id type_id;
- BT_ASSERT_PRE_NON_NULL(type, "Field type");
+ BT_ASSERT_PRE_NON_NULL(ft, "Field type");
- if (type->frozen) {
- ret = (int) type->alignment;
+ if (ft->frozen) {
+ ret = (int) ft->alignment;
goto end;
}
- type_id = bt_field_type_get_type_id(type);
+ type_id = bt_field_type_common_get_type_id(ft);
switch (type_id) {
case BT_FIELD_TYPE_ID_SEQUENCE:
{
- struct bt_field_type *element =
- bt_field_type_sequence_get_element_type(type);
+ struct bt_field_type_common *element_ft =
+ bt_field_type_common_sequence_get_element_field_type(ft);
- BT_ASSERT(element);
- ret = bt_field_type_get_alignment(element);
- bt_put(element);
+ BT_ASSERT(element_ft);
+ ret = bt_field_type_common_get_alignment(element_ft);
+ bt_put(element_ft);
break;
}
case BT_FIELD_TYPE_ID_ARRAY:
{
- struct bt_field_type *element =
- bt_field_type_array_get_element_type(type);
+ struct bt_field_type_common *element_ft =
+ bt_field_type_common_array_get_element_field_type(ft);
- BT_ASSERT(element);
- ret = bt_field_type_get_alignment(element);
- bt_put(element);
+ BT_ASSERT(element_ft);
+ ret = bt_field_type_common_get_alignment(element_ft);
+ bt_put(element_ft);
break;
}
case BT_FIELD_TYPE_ID_STRUCT:
{
int64_t i, element_count;
- element_count = bt_field_type_structure_get_field_count(
- type);
+ element_count = bt_field_type_common_structure_get_field_count(
+ ft);
BT_ASSERT(element_count >= 0);
for (i = 0; i < element_count; i++) {
- struct bt_field_type *field = NULL;
+ struct bt_field_type_common *field = NULL;
int field_alignment;
- ret = bt_field_type_structure_get_field_by_index(
- type, NULL, &field, i);
+ ret = bt_field_type_common_structure_get_field_by_index(
+ ft, NULL, &field, i);
BT_ASSERT(ret == 0);
BT_ASSERT(field);
- field_alignment = bt_field_type_get_alignment(
+ field_alignment = bt_field_type_common_get_alignment(
field);
bt_put(field);
if (field_alignment < 0) {
goto end;
}
- type->alignment = MAX(field_alignment, type->alignment);
+ ft->alignment = MAX(field_alignment, ft->alignment);
}
- ret = (int) type->alignment;
- break;
- }
- case BT_FIELD_TYPE_ID_ENUM:
- {
- struct bt_field_type *container =
- bt_field_type_enumeration_get_container_type(type);
-
- ret = bt_field_type_get_alignment(container);
- bt_put(container);
+ ret = (int) ft->alignment;
break;
}
case BT_FIELD_TYPE_ID_UNKNOWN:
BT_LOGW("Invalid parameter: unknown field type ID: "
- "addr=%p, ft-id=%d", type, type_id);
+ "addr=%p, ft-id=%d", ft, type_id);
ret = -1;
break;
default:
- ret = (int) type->alignment;
+ ret = (int) ft->alignment;
break;
}
+
end:
return ret;
}
+int bt_field_type_get_alignment(struct bt_field_type *ft)
+{
+ return bt_field_type_common_get_alignment((void *) ft);
+}
+
static inline
int is_power_of_two(unsigned int value)
{
return ((value & (value - 1)) == 0) && value > 0;
}
-int bt_field_type_set_alignment(struct bt_field_type *type,
+BT_HIDDEN
+int bt_field_type_common_set_alignment(struct bt_field_type_common *ft,
unsigned int alignment)
{
int ret = 0;
enum bt_field_type_id type_id;
/* Alignment must be a power of two */
- if (!type) {
+ if (!ft) {
BT_LOGW_STR("Invalid parameter: field type is NULL.");
ret = -1;
goto end;
}
- if (type->frozen) {
+ if (ft->frozen) {
BT_LOGW("Invalid parameter: field type is frozen: addr=%p",
- type);
+ ft);
ret = -1;
goto end;
}
if (!is_power_of_two(alignment)) {
BT_LOGW("Invalid parameter: alignment is not a power of two: "
- "addr=%p, align=%u", type, alignment);
+ "addr=%p, align=%u", ft, alignment);
ret = -1;
goto end;
}
- type_id = bt_field_type_get_type_id(type);
+ type_id = bt_field_type_common_get_type_id(ft);
if (type_id == BT_FIELD_TYPE_ID_UNKNOWN) {
BT_LOGW("Invalid parameter: unknown field type ID: "
- "addr=%p, ft-id=%d", type, type_id);
+ "addr=%p, ft-id=%d", ft, type_id);
ret = -1;
goto end;
}
- if (type->id == BT_FIELD_TYPE_ID_STRING &&
- alignment != CHAR_BIT) {
+ if (ft->id == BT_FIELD_TYPE_ID_STRING && alignment != CHAR_BIT) {
BT_LOGW("Invalid parameter: alignment must be %u for a string field type: "
- "addr=%p, align=%u", CHAR_BIT, type, alignment);
+ "addr=%p, align=%u", CHAR_BIT, ft, alignment);
ret = -1;
goto end;
}
type_id == BT_FIELD_TYPE_ID_ARRAY) {
/* Setting an alignment on these types makes no sense */
BT_LOGW("Invalid parameter: cannot set the alignment of this field type: "
- "addr=%p, ft-id=%s", type,
- bt_field_type_id_string(type->id));
+ "addr=%p, ft-id=%s", ft,
+ bt_common_field_type_id_string(ft->id));
ret = -1;
goto end;
}
- type->alignment = alignment;
+ ft->alignment = alignment;
ret = 0;
BT_LOGV("Set field type's alignment: addr=%p, align=%u",
- type, alignment);
+ ft, alignment);
+
end:
return ret;
}
-enum bt_byte_order bt_field_type_get_byte_order(
- struct bt_field_type *type)
+int bt_field_type_set_alignment(struct bt_field_type *ft,
+ unsigned int alignment)
+{
+ return bt_field_type_common_set_alignment((void *) ft, alignment);
+}
+
+BT_HIDDEN
+enum bt_byte_order bt_field_type_common_get_byte_order(
+ struct bt_field_type_common *ft)
{
enum bt_byte_order ret = BT_BYTE_ORDER_UNKNOWN;
- BT_ASSERT_PRE_NON_NULL(type, "Field type");
+ BT_ASSERT_PRE_NON_NULL(ft, "Field type");
- switch (type->id) {
+ switch (ft->id) {
case BT_FIELD_TYPE_ID_INTEGER:
{
- struct bt_field_type_integer *integer = container_of(
- type, struct bt_field_type_integer, parent);
+ struct bt_field_type_common_integer *integer =
+ BT_FROM_COMMON(ft);
+
ret = integer->user_byte_order;
break;
}
case BT_FIELD_TYPE_ID_ENUM:
{
- struct bt_field_type_enumeration *enum_ft = container_of(
- type, struct bt_field_type_enumeration, parent);
- ret = bt_field_type_get_byte_order(enum_ft->container);
+ struct bt_field_type_common_enumeration *enum_ft =
+ BT_FROM_COMMON(ft);
+
+ ret = bt_field_type_common_get_byte_order(
+ BT_TO_COMMON(enum_ft->container_ft));
break;
}
case BT_FIELD_TYPE_ID_FLOAT:
{
- struct bt_field_type_floating_point *floating_point =
- container_of(type,
- struct bt_field_type_floating_point,
- parent);
+ struct bt_field_type_common_floating_point *floating_point =
+ BT_FROM_COMMON(ft);
ret = floating_point->user_byte_order;
break;
}
default:
BT_LOGW("Invalid parameter: cannot get the byte order of this field type: "
- "addr=%p, ft-id=%s", type,
- bt_field_type_id_string(type->id));
+ "addr=%p, ft-id=%s", ft,
+ bt_common_field_type_id_string(ft->id));
goto end;
}
return ret;
}
-int bt_field_type_set_byte_order(struct bt_field_type *type,
+enum bt_byte_order bt_field_type_get_byte_order(struct bt_field_type *ft)
+{
+ return bt_field_type_common_get_byte_order((void *) ft);
+}
+
+BT_HIDDEN
+int bt_field_type_common_set_byte_order(struct bt_field_type_common *ft,
enum bt_byte_order byte_order)
{
int ret = 0;
- if (!type) {
+ if (!ft) {
BT_LOGW_STR("Invalid parameter: field type is NULL.");
ret = -1;
goto end;
}
- if (type->frozen) {
+ if (ft->frozen) {
BT_LOGW("Invalid parameter: field type is frozen: addr=%p",
- type);
+ ft);
ret = -1;
goto end;
}
byte_order != BT_BYTE_ORDER_BIG_ENDIAN &&
byte_order != BT_BYTE_ORDER_NETWORK) {
BT_LOGW("Invalid parameter: invalid byte order: "
- "addr=%p, bo=%s", type,
- bt_byte_order_string(byte_order));
+ "addr=%p, bo=%s", ft,
+ bt_common_byte_order_string(byte_order));
ret = -1;
goto end;
}
- if (set_byte_order_funcs[type->id]) {
- set_byte_order_funcs[type->id](type, byte_order);
+ if (ft->methods->set_byte_order) {
+ ft->methods->set_byte_order(ft, byte_order);
}
BT_LOGV("Set field type's byte order: addr=%p, bo=%s",
- type, bt_byte_order_string(byte_order));
+ ft, bt_common_byte_order_string(byte_order));
end:
return ret;
}
-enum bt_field_type_id bt_field_type_get_type_id(
- struct bt_field_type *type)
+int bt_field_type_set_byte_order(struct bt_field_type *ft,
+ enum bt_byte_order byte_order)
+{
+ return bt_field_type_common_set_byte_order((void *) ft, byte_order);
+}
+
+BT_HIDDEN
+enum bt_field_type_id bt_field_type_common_get_type_id(
+ struct bt_field_type_common *ft)
+{
+ BT_ASSERT_PRE_NON_NULL(ft, "Field type");
+ return ft->id;
+}
+
+enum bt_field_type_id bt_field_type_get_type_id(struct bt_field_type *ft)
{
- BT_ASSERT_PRE_NON_NULL(type, "Field type");
- return type->id;
+ return bt_field_type_common_get_type_id((void *) ft);
}
int bt_field_type_is_integer(struct bt_field_type *type)
return bt_field_type_get_type_id(type) == BT_FIELD_TYPE_ID_VARIANT;
}
-/* Pre-2.0 CTF writer backward compatibility */
-void bt_ctf_field_type_get(struct bt_field_type *type)
+BT_HIDDEN
+void _bt_field_type_common_freeze(struct bt_field_type_common *ft)
{
- bt_get(type);
-}
+ if (!ft || ft->frozen) {
+ return;
+ }
-/* Pre-2.0 CTF writer backward compatibility */
-void bt_ctf_field_type_put(struct bt_field_type *type)
-{
- bt_put(type);
+ BT_ASSERT(ft->methods->freeze);
+ ft->methods->freeze(ft);
}
BT_HIDDEN
-void _bt_field_type_freeze(struct bt_field_type *type)
+void _bt_field_type_freeze(struct bt_field_type *ft)
{
- if (!type || type->frozen) {
- return;
- }
-
- type->freeze(type);
+ _bt_field_type_common_freeze((void *) ft);
}
BT_HIDDEN
-struct bt_field_type *bt_field_type_variant_get_field_type_signed(
- struct bt_field_type_variant *variant,
+struct bt_field_type_common *bt_field_type_common_variant_get_field_type_signed(
+ struct bt_field_type_common_variant *var_ft,
int64_t tag_value)
{
- struct bt_field_type *type = NULL;
+ struct bt_field_type_common *field_type = NULL;
GQuark field_name_quark;
gpointer index;
- struct structure_field *field_entry;
+ struct structure_field_common *field_entry;
struct range_overlap_query query = {
.range_start._signed = tag_value,
.range_end._signed = tag_value,
.overlaps = 0,
};
- g_ptr_array_foreach(variant->tag->entries, check_ranges_overlap,
+ g_ptr_array_foreach(var_ft->tag_ft->entries, check_ranges_overlap,
&query);
if (!query.overlaps) {
goto end;
}
field_name_quark = query.mapping_name;
- if (!g_hash_table_lookup_extended(variant->field_name_to_index,
+ if (!g_hash_table_lookup_extended(var_ft->field_name_to_index,
GUINT_TO_POINTER(field_name_quark), NULL, &index)) {
goto end;
}
- field_entry = g_ptr_array_index(variant->fields, (size_t) index);
- type = field_entry->type;
+ field_entry = g_ptr_array_index(var_ft->fields, (size_t) index);
+ field_type = field_entry->type;
+
end:
- return type;
+ return field_type;
}
BT_HIDDEN
-struct bt_field_type *bt_field_type_variant_get_field_type_unsigned(
- struct bt_field_type_variant *variant,
+struct bt_field_type_common *bt_field_type_common_variant_get_field_type_unsigned(
+ struct bt_field_type_common_variant *var_ft,
uint64_t tag_value)
{
- struct bt_field_type *type = NULL;
+ struct bt_field_type_common *field_type = NULL;
GQuark field_name_quark;
gpointer index;
- struct structure_field *field_entry;
+ struct structure_field_common *field_entry;
struct range_overlap_query query = {
.range_start._unsigned = tag_value,
.range_end._unsigned = tag_value,
.overlaps = 0,
};
- g_ptr_array_foreach(variant->tag->entries,
- check_ranges_overlap_unsigned,
- &query);
+ g_ptr_array_foreach(var_ft->tag_ft->entries,
+ check_ranges_overlap_unsigned, &query);
if (!query.overlaps) {
goto end;
}
field_name_quark = query.mapping_name;
- if (!g_hash_table_lookup_extended(variant->field_name_to_index,
+ if (!g_hash_table_lookup_extended(var_ft->field_name_to_index,
GUINT_TO_POINTER(field_name_quark), NULL, &index)) {
goto end;
}
- field_entry = g_ptr_array_index(variant->fields, (size_t)index);
- type = field_entry->type;
+ field_entry = g_ptr_array_index(var_ft->fields, (size_t) index);
+ field_type = field_entry->type;
end:
- return type;
+ return field_type;
}
BT_HIDDEN
-int bt_field_type_serialize(struct bt_field_type *type,
- struct metadata_context *context)
+struct bt_field_type_common *bt_field_type_common_copy(
+ struct bt_field_type_common *ft)
{
- int ret;
+ struct bt_field_type_common *ft_copy = NULL;
- BT_ASSERT(type);
- BT_ASSERT(context);
-
- /* Make sure field type is valid before serializing it */
- ret = bt_field_type_validate(type);
- if (ret) {
- BT_LOGW("Cannot serialize field type's metadata: field type is invalid: "
- "addr=%p", type);
+ BT_ASSERT_PRE_NON_NULL(ft, "Field type");
+ BT_ASSERT(ft->methods->copy);
+ ft_copy = ft->methods->copy(ft);
+ if (!ft_copy) {
+ BT_LOGE_STR("Cannot copy field type.");
goto end;
}
- ret = type->serialize(type, context);
+ ft_copy->alignment = ft->alignment;
+
end:
- return ret;
+ return ft_copy;
}
-struct bt_field_type *bt_field_type_copy(struct bt_field_type *type)
+struct bt_field_type *bt_field_type_copy(struct bt_field_type *ft)
{
- struct bt_field_type *copy = NULL;
-
- BT_ASSERT_PRE_NON_NULL(type, "Field type");
- copy = type_copy_funcs[type->id](type);
- if (!copy) {
- BT_LOGE_STR("Cannot copy field type.");
- goto end;
- }
-
- copy->alignment = type->alignment;
-
-end:
- return copy;
+ return (void *) bt_field_type_common_copy((void *) ft);
}
BT_HIDDEN
-int bt_field_type_structure_get_field_name_index(
- struct bt_field_type *type, const char *name)
+int bt_field_type_common_structure_get_field_name_index(
+ struct bt_field_type_common *ft, const char *name)
{
int ret;
size_t index;
GQuark name_quark;
- struct bt_field_type_structure *structure;
+ struct bt_field_type_common_structure *struct_ft = BT_FROM_COMMON(ft);
- BT_ASSERT_PRE_NON_NULL(type, "Field type");
+ BT_ASSERT_PRE_NON_NULL(ft, "Field type");
BT_ASSERT_PRE_NON_NULL(name, "Name");
- BT_ASSERT_PRE_FT_HAS_ID(type, BT_FIELD_TYPE_ID_STRUCT, "Field type");
+ BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_STRUCT,
+ "Field type");
name_quark = g_quark_try_string(name);
if (!name_quark) {
BT_LOGV("No such structure field type field name: "
"ft-addr=%p, field-name=\"%s\"",
- type, name);
+ ft, name);
ret = -1;
goto end;
}
- structure = container_of(type, struct bt_field_type_structure,
- parent);
- if (!g_hash_table_lookup_extended(structure->field_name_to_index,
+ if (!g_hash_table_lookup_extended(struct_ft->field_name_to_index,
GUINT_TO_POINTER(name_quark),
- NULL, (gpointer *)&index)) {
+ NULL, (gpointer *) &index)) {
BT_LOGV("No such structure field type field name: "
"ft-addr=%p, field-name=\"%s\"",
- type, name);
+ ft, name);
ret = -1;
goto end;
}
+
ret = (int) index;
+
end:
return ret;
}
BT_HIDDEN
-int bt_field_type_variant_get_field_name_index(
- struct bt_field_type *type, const char *name)
+int bt_field_type_common_variant_get_field_name_index(
+ struct bt_field_type_common *ft, const char *name)
{
int ret;
size_t index;
GQuark name_quark;
- struct bt_field_type_variant *variant;
+ struct bt_field_type_common_variant *var_ft = BT_FROM_COMMON(ft);
- BT_ASSERT_PRE_NON_NULL(type, "Field type");
+ BT_ASSERT_PRE_NON_NULL(ft, "Field type");
BT_ASSERT_PRE_NON_NULL(name, "Name");
- BT_ASSERT_PRE_FT_HAS_ID(type, BT_FIELD_TYPE_ID_VARIANT, "Field type");
+ BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_VARIANT,
+ "Field type");
name_quark = g_quark_try_string(name);
if (!name_quark) {
BT_LOGV("No such variant field type field name: "
"ft-addr=%p, field-name=\"%s\"",
- type, name);
+ ft, name);
ret = -1;
goto end;
}
- variant = container_of(type, struct bt_field_type_variant,
- parent);
- if (!g_hash_table_lookup_extended(variant->field_name_to_index,
+ if (!g_hash_table_lookup_extended(var_ft->field_name_to_index,
GUINT_TO_POINTER(name_quark),
- NULL, (gpointer *)&index)) {
+ NULL, (gpointer *) &index)) {
BT_LOGV("No such variant field type field name: "
"ft-addr=%p, field-name=\"%s\"",
- type, name);
+ ft, name);
ret = -1;
goto end;
}
+
ret = (int) index;
+
end:
return ret;
}
BT_HIDDEN
-int bt_field_type_sequence_set_length_field_path(
- struct bt_field_type *type, struct bt_field_path *path)
+int bt_field_type_common_sequence_set_length_field_path(
+ struct bt_field_type_common *ft, struct bt_field_path *path)
{
int ret = 0;
- struct bt_field_type_sequence *sequence;
+ struct bt_field_type_common_sequence *seq_ft = BT_FROM_COMMON(ft);
- if (!type) {
+ if (!ft) {
BT_LOGW_STR("Invalid parameter: field type is NULL.");
ret = -1;
goto end;
}
- if (bt_field_type_get_type_id(type) != BT_FIELD_TYPE_ID_SEQUENCE) {
+ if (ft->id != BT_FIELD_TYPE_ID_SEQUENCE) {
BT_LOGW("Invalid parameter: field type is not a sequence field type: "
- "addr=%p, ft-id=%s", type,
- bt_field_type_id_string(type->id));
+ "addr=%p, ft-id=%s", ft,
+ bt_common_field_type_id_string(ft->id));
ret = -1;
goto end;
}
- sequence = container_of(type, struct bt_field_type_sequence,
- parent);
bt_get(path);
- BT_MOVE(sequence->length_field_path, path);
+ BT_MOVE(seq_ft->length_field_path, path);
BT_LOGV("Set sequence field type's length field path: ft-addr=%p, "
- "field-path-addr=%p", type, path);
+ "field-path-addr=%p", ft, path);
+
end:
return ret;
}
BT_HIDDEN
-int bt_field_type_variant_set_tag_field_path(struct bt_field_type *type,
+int bt_field_type_common_variant_set_tag_field_path(
+ struct bt_field_type_common *ft,
struct bt_field_path *path)
{
int ret = 0;
- struct bt_field_type_variant *variant;
+ struct bt_field_type_common_variant *var_ft = BT_FROM_COMMON(ft);
- if (!type) {
+ if (!ft) {
BT_LOGW_STR("Invalid parameter: field type is NULL.");
ret = -1;
goto end;
}
- if (bt_field_type_get_type_id(type) != BT_FIELD_TYPE_ID_VARIANT) {
+ if (ft->id != BT_FIELD_TYPE_ID_VARIANT) {
BT_LOGW("Invalid parameter: field type is not a variant field type: "
- "addr=%p, ft-id=%s", type,
- bt_field_type_id_string(type->id));
+ "addr=%p, ft-id=%s", ft,
+ bt_common_field_type_id_string(ft->id));
ret = -1;
goto end;
}
- variant = container_of(type, struct bt_field_type_variant,
- parent);
bt_get(path);
- BT_MOVE(variant->tag_field_path, path);
+ BT_MOVE(var_ft->tag_field_path, path);
BT_LOGV("Set variant field type's tag field path: ft-addr=%p, "
- "field-path-addr=%p", type, path);
+ "field-path-addr=%p", ft, path);
+
end:
return ret;
}
BT_HIDDEN
-int bt_field_type_variant_set_tag_field_type(struct bt_field_type *type,
- struct bt_field_type *tag)
+int bt_field_type_common_variant_set_tag_field_type(
+ struct bt_field_type_common *ft,
+ struct bt_field_type_common *tag_ft)
{
int ret = 0;
- struct bt_field_type_variant *variant;
+ struct bt_field_type_common_variant *var_ft = BT_FROM_COMMON(ft);
- if (!type) {
+ if (!ft) {
BT_LOGW_STR("Invalid parameter: variant field type is NULL.");
ret = -1;
goto end;
}
- if (!tag) {
+ if (!tag_ft) {
BT_LOGW_STR("Invalid parameter: tag field type is NULL.");
ret = -1;
goto end;
}
- if (bt_field_type_get_type_id(tag) != BT_FIELD_TYPE_ID_ENUM) {
- BT_LOGW("Invalid parameter: field type is not an enumeration field type: "
- "addr=%p, ft-id=%s", type,
- bt_field_type_id_string(type->id));
+ if (tag_ft->id != BT_FIELD_TYPE_ID_ENUM) {
+ BT_LOGW("Invalid parameter: tag field type is not an enumeration field type: "
+ "addr=%p, ft-id=%s", tag_ft,
+ bt_common_field_type_id_string(tag_ft->id));
ret = -1;
goto end;
}
- variant = container_of(type, struct bt_field_type_variant,
- parent);
- bt_get(tag);
- if (variant->tag) {
- bt_put(&variant->tag->parent);
- }
- variant->tag = container_of(tag, struct bt_field_type_enumeration,
- parent);
+ bt_put(var_ft->tag_ft);
+ var_ft->tag_ft = bt_get(tag_ft);
BT_LOGV("Set variant field type's tag field type: variant-ft-addr=%p, "
- "tag-ft-addr=%p", type, tag);
+ "tag-ft-addr=%p", ft, tag_ft);
+
end:
return ret;
}
-static
-void bt_field_type_integer_destroy(struct bt_field_type *type)
+BT_HIDDEN
+void bt_field_type_common_generic_freeze(struct bt_field_type_common *ft)
{
- struct bt_field_type_integer *integer =
- (struct bt_field_type_integer *) type;
-
- if (!type) {
- return;
- }
-
- BT_LOGD("Destroying integer field type object: addr=%p", type);
- BT_LOGD_STR("Putting mapped clock class.");
- bt_put(integer->mapped_clock);
- g_free(integer);
+ ft->frozen = 1;
}
-static
-void bt_field_type_enumeration_destroy(struct bt_field_type *type)
+BT_HIDDEN
+void bt_field_type_common_enumeration_freeze_recursive(
+ struct bt_field_type_common *ft)
{
- struct bt_field_type_enumeration *enumeration =
- (struct bt_field_type_enumeration *) type;
+ struct bt_field_type_common_enumeration *enum_ft = BT_FROM_COMMON(ft);
- if (!type) {
- return;
- }
-
- BT_LOGD("Destroying enumeration field type object: addr=%p", type);
- g_ptr_array_free(enumeration->entries, TRUE);
- BT_LOGD_STR("Putting container field type.");
- bt_put(enumeration->container);
- g_free(enumeration);
+ BT_LOGD("Freezing enumeration field type object: addr=%p", ft);
+ bt_field_type_common_enumeration_set_range_overlap(enum_ft);
+ bt_field_type_common_generic_freeze(ft);
+ BT_LOGD("Freezing enumeration field type object's container field type: int-ft-addr=%p",
+ enum_ft->container_ft);
+ bt_field_type_common_freeze(BT_TO_COMMON(enum_ft->container_ft));
}
static
-void bt_field_type_floating_point_destroy(struct bt_field_type *type)
+void freeze_structure_field(struct structure_field_common *field)
{
- struct bt_field_type_floating_point *floating_point =
- (struct bt_field_type_floating_point *) type;
+ BT_LOGD("Freezing structure/variant field type field: field-addr=%p, "
+ "field-ft-addr=%p, field-name=\"%s\"", field,
+ field->type, g_quark_to_string(field->name));
+ bt_field_type_common_freeze(field->type);
+}
- if (!type) {
- return;
- }
+BT_HIDDEN
+void bt_field_type_common_structure_freeze_recursive(
+ struct bt_field_type_common *ft)
+{
+ struct bt_field_type_common_structure *struct_ft = BT_FROM_COMMON(ft);
- BT_LOGD("Destroying floating point number field type object: addr=%p", type);
- g_free(floating_point);
+ /* Cache the alignment */
+ BT_LOGD("Freezing structure field type object: addr=%p", ft);
+ ft->alignment = bt_field_type_common_get_alignment(ft);
+ bt_field_type_common_generic_freeze(ft);
+ g_ptr_array_foreach(struct_ft->fields,
+ (GFunc) freeze_structure_field, NULL);
}
-static
-void bt_field_type_structure_destroy(struct bt_field_type *type)
+BT_HIDDEN
+void bt_field_type_common_variant_freeze_recursive(
+ struct bt_field_type_common *ft)
{
- struct bt_field_type_structure *structure =
- (struct bt_field_type_structure *) type;
-
- if (!type) {
- return;
- }
+ struct bt_field_type_common_variant *var_ft = BT_FROM_COMMON(ft);
- BT_LOGD("Destroying structure field type object: addr=%p", type);
- g_ptr_array_free(structure->fields, TRUE);
- g_hash_table_destroy(structure->field_name_to_index);
- g_free(structure);
+ BT_LOGD("Freezing variant field type object: addr=%p", ft);
+ bt_field_type_common_generic_freeze(ft);
+ g_ptr_array_foreach(var_ft->fields,
+ (GFunc) freeze_structure_field, NULL);
}
-static
-void bt_field_type_variant_destroy(struct bt_field_type *type)
+BT_HIDDEN
+void bt_field_type_common_array_freeze_recursive(
+ struct bt_field_type_common *ft)
{
- struct bt_field_type_variant *variant =
- (struct bt_field_type_variant *) type;
-
- if (!type) {
- return;
- }
+ struct bt_field_type_common_array *array_ft = BT_FROM_COMMON(ft);
- BT_LOGD("Destroying variant field type object: addr=%p", type);
- g_ptr_array_free(variant->fields, TRUE);
- g_hash_table_destroy(variant->field_name_to_index);
- g_string_free(variant->tag_name, TRUE);
- BT_LOGD_STR("Putting tag field type.");
- bt_put(&variant->tag->parent);
- BT_PUT(variant->tag_field_path);
- g_free(variant);
+ /* Cache the alignment */
+ BT_LOGD("Freezing array field type object: addr=%p", ft);
+ ft->alignment = bt_field_type_common_get_alignment(ft);
+ bt_field_type_common_generic_freeze(ft);
+ BT_LOGD("Freezing array field type object's element field type: element-ft-addr=%p",
+ array_ft->element_ft);
+ bt_field_type_common_freeze(array_ft->element_ft);
}
-static
-void bt_field_type_array_destroy(struct bt_field_type *type)
+BT_HIDDEN
+void bt_field_type_common_sequence_freeze_recursive(
+ struct bt_field_type_common *ft)
{
- struct bt_field_type_array *array =
- (struct bt_field_type_array *) type;
-
- if (!type) {
- return;
- }
+ struct bt_field_type_common_sequence *seq_ft = BT_FROM_COMMON(ft);
- BT_LOGD("Destroying array field type object: addr=%p", type);
- BT_LOGD_STR("Putting element field type.");
- bt_put(array->element_type);
- g_free(array);
+ /* Cache the alignment */
+ BT_LOGD("Freezing sequence field type object: addr=%p", ft);
+ ft->alignment = bt_field_type_common_get_alignment(ft);
+ bt_field_type_common_generic_freeze(ft);
+ BT_LOGD("Freezing sequence field type object's element field type: element-ft-addr=%p",
+ seq_ft->element_ft);
+ bt_field_type_common_freeze(seq_ft->element_ft);
}
-static
-void bt_field_type_sequence_destroy(struct bt_field_type *type)
+BT_HIDDEN
+void bt_field_type_common_integer_set_byte_order(
+ struct bt_field_type_common *ft, enum bt_byte_order byte_order)
{
- struct bt_field_type_sequence *sequence =
- (struct bt_field_type_sequence *) type;
-
- if (!type) {
- return;
- }
+ struct bt_field_type_common_integer *int_ft = BT_FROM_COMMON(ft);
- BT_LOGD("Destroying sequence field type object: addr=%p", type);
- BT_LOGD_STR("Putting element field type.");
- bt_put(sequence->element_type);
- g_string_free(sequence->length_field_name, TRUE);
- BT_LOGD_STR("Putting length field path.");
- BT_PUT(sequence->length_field_path);
- g_free(sequence);
+ int_ft->user_byte_order = byte_order;
}
-static
-void bt_field_type_string_destroy(struct bt_field_type *type)
+BT_HIDDEN
+void bt_field_type_common_enumeration_set_byte_order_recursive(
+ struct bt_field_type_common *ft, enum bt_byte_order byte_order)
{
- struct bt_field_type_string *string =
- (struct bt_field_type_string *) type;
-
- if (!type) {
- return;
- }
+ struct bt_field_type_common_enumeration *enum_ft = BT_FROM_COMMON(ft);
- BT_LOGD("Destroying string field type object: addr=%p", type);
- g_free(string);
+ bt_field_type_common_set_byte_order(BT_TO_COMMON(enum_ft->container_ft),
+ byte_order);
}
-static
-void generic_field_type_freeze(struct bt_field_type *type)
+BT_HIDDEN
+void bt_field_type_common_floating_point_set_byte_order(
+ struct bt_field_type_common *ft, enum bt_byte_order byte_order)
{
- type->frozen = 1;
+ struct bt_field_type_common_floating_point *flt_ft = BT_FROM_COMMON(ft);
+
+ flt_ft->user_byte_order = byte_order;
}
-static
-void bt_field_type_integer_freeze(struct bt_field_type *type)
+BT_HIDDEN
+void bt_field_type_common_structure_set_byte_order_recursive(
+ struct bt_field_type_common *ft,
+ enum bt_byte_order byte_order)
{
- struct bt_field_type_integer *integer_type = container_of(
- type, struct bt_field_type_integer, parent);
+ int i;
+ struct bt_field_type_common_structure *struct_ft = BT_FROM_COMMON(ft);
- BT_LOGD("Freezing integer field type object: addr=%p", type);
+ for (i = 0; i < struct_ft->fields->len; i++) {
+ struct structure_field_common *field = g_ptr_array_index(
+ struct_ft->fields, i);
+ struct bt_field_type_common *field_type = field->type;
- if (integer_type->mapped_clock) {
- BT_LOGD_STR("Freezing integer field type's mapped clock class.");
- bt_clock_class_freeze(integer_type->mapped_clock);
+ bt_field_type_common_set_byte_order(field_type, byte_order);
}
-
- generic_field_type_freeze(type);
}
-static
-void bt_field_type_enumeration_freeze(struct bt_field_type *type)
+BT_HIDDEN
+void bt_field_type_common_variant_set_byte_order_recursive(
+ struct bt_field_type_common *ft,
+ enum bt_byte_order byte_order)
{
- struct bt_field_type_enumeration *enumeration_type = container_of(
- type, struct bt_field_type_enumeration, parent);
+ int i;
+ struct bt_field_type_common_variant *var_ft = BT_FROM_COMMON(ft);
- BT_LOGD("Freezing enumeration field type object: addr=%p", type);
- type->alignment = bt_field_type_get_alignment(type);
- set_enumeration_range_overlap(type);
- generic_field_type_freeze(type);
- BT_LOGD("Freezing enumeration field type object's container field type: int-ft-addr=%p",
- enumeration_type->container);
- bt_field_type_freeze(enumeration_type->container);
-}
+ for (i = 0; i < var_ft->fields->len; i++) {
+ struct structure_field_common *field = g_ptr_array_index(
+ var_ft->fields, i);
+ struct bt_field_type_common *field_type = field->type;
-static
-void freeze_structure_field(struct structure_field *field)
-{
- BT_LOGD("Freezing structure/variant field type field: field-addr=%p, "
- "field-ft-addr=%p, field-name=\"%s\"", field,
- field->type, g_quark_to_string(field->name));
- bt_field_type_freeze(field->type);
+ bt_field_type_common_set_byte_order(field_type, byte_order);
+ }
}
-static
-void bt_field_type_structure_freeze(struct bt_field_type *type)
+BT_HIDDEN
+void bt_field_type_common_array_set_byte_order_recursive(
+ struct bt_field_type_common *ft,
+ enum bt_byte_order byte_order)
{
- struct bt_field_type_structure *structure_type = container_of(
- type, struct bt_field_type_structure, parent);
+ struct bt_field_type_common_array *array_ft = BT_FROM_COMMON(ft);
- /* Cache the alignment */
- BT_LOGD("Freezing structure field type object: addr=%p", type);
- type->alignment = bt_field_type_get_alignment(type);
- generic_field_type_freeze(type);
- g_ptr_array_foreach(structure_type->fields,
- (GFunc) freeze_structure_field, NULL);
+ bt_field_type_common_set_byte_order(array_ft->element_ft, byte_order);
}
-static
-void bt_field_type_variant_freeze(struct bt_field_type *type)
+BT_HIDDEN
+void bt_field_type_common_sequence_set_byte_order_recursive(
+ struct bt_field_type_common *ft,
+ enum bt_byte_order byte_order)
{
- struct bt_field_type_variant *variant_type = container_of(
- type, struct bt_field_type_variant, parent);
+ struct bt_field_type_common_sequence *seq_ft = BT_FROM_COMMON(ft);
- BT_LOGD("Freezing variant field type object: addr=%p", type);
- generic_field_type_freeze(type);
- g_ptr_array_foreach(variant_type->fields,
- (GFunc) freeze_structure_field, NULL);
+ bt_field_type_common_set_byte_order(seq_ft->element_ft, byte_order);
}
-static
-void bt_field_type_array_freeze(struct bt_field_type *type)
-{
- struct bt_field_type_array *array_type = container_of(
- type, struct bt_field_type_array, parent);
-
- /* Cache the alignment */
- BT_LOGD("Freezing array field type object: addr=%p", type);
- type->alignment = bt_field_type_get_alignment(type);
- generic_field_type_freeze(type);
- BT_LOGD("Freezing array field type object's element field type: element-ft-addr=%p",
- array_type->element_type);
- bt_field_type_freeze(array_type->element_type);
-}
-static
-void bt_field_type_sequence_freeze(struct bt_field_type *type)
+BT_HIDDEN
+int bt_field_type_common_integer_compare(struct bt_field_type_common *ft_a,
+ struct bt_field_type_common *ft_b)
{
- struct bt_field_type_sequence *sequence_type = container_of(
- type, struct bt_field_type_sequence, parent);
+ int ret = 1;
+ struct bt_field_type_common_integer *int_ft_a = BT_FROM_COMMON(ft_a);
+ struct bt_field_type_common_integer *int_ft_b = BT_FROM_COMMON(ft_b);
- /* Cache the alignment */
- BT_LOGD("Freezing sequence field type object: addr=%p", type);
- type->alignment = bt_field_type_get_alignment(type);
- generic_field_type_freeze(type);
- BT_LOGD("Freezing sequence field type object's element field type: element-ft-addr=%p",
- sequence_type->element_type);
- bt_field_type_freeze(sequence_type->element_type);
-}
+ /* Length */
+ if (int_ft_a->size != int_ft_b->size) {
+ BT_LOGV("Integer field types differ: different sizes: "
+ "ft-a-size=%u, ft-b-size=%u",
+ int_ft_a->size, int_ft_b->size);
+ goto end;
+ }
-static
-const char *get_encoding_string(enum bt_string_encoding encoding)
-{
- const char *encoding_string;
+ /* Byte order */
+ if (int_ft_a->user_byte_order != int_ft_b->user_byte_order) {
+ BT_LOGV("Integer field types differ: different byte orders: "
+ "ft-a-bo=%s, ft-b-bo=%s",
+ bt_common_byte_order_string(int_ft_a->user_byte_order),
+ bt_common_byte_order_string(int_ft_b->user_byte_order));
+ goto end;
+ }
- switch (encoding) {
- case BT_STRING_ENCODING_NONE:
- encoding_string = "none";
- break;
- case BT_STRING_ENCODING_ASCII:
- encoding_string = "ASCII";
- break;
- case BT_STRING_ENCODING_UTF8:
- encoding_string = "UTF8";
- break;
- default:
- encoding_string = "unknown";
- break;
+ /* Signedness */
+ if (int_ft_a->is_signed != int_ft_b->is_signed) {
+ BT_LOGV("Integer field types differ: different signedness: "
+ "ft-a-is-signed=%d, ft-b-is-signed=%d",
+ int_ft_a->is_signed,
+ int_ft_b->is_signed);
+ goto end;
}
- return encoding_string;
-}
+ /* Base */
+ if (int_ft_a->base != int_ft_b->base) {
+ BT_LOGV("Integer field types differ: different bases: "
+ "ft-a-base=%s, ft-b-base=%s",
+ bt_common_integer_base_string(int_ft_a->base),
+ bt_common_integer_base_string(int_ft_b->base));
+ goto end;
+ }
-static
-const char *get_integer_base_string(enum bt_integer_base base)
-{
- const char *base_string;
+ /* Encoding */
+ if (int_ft_a->encoding != int_ft_b->encoding) {
+ BT_LOGV("Integer field types differ: different encodings: "
+ "ft-a-encoding=%s, ft-b-encoding=%s",
+ bt_common_string_encoding_string(int_ft_a->encoding),
+ bt_common_string_encoding_string(int_ft_b->encoding));
+ goto end;
+ }
- switch (base) {
- case BT_INTEGER_BASE_DECIMAL:
- case BT_INTEGER_BASE_UNSPECIFIED:
- base_string = "decimal";
- break;
- case BT_INTEGER_BASE_HEXADECIMAL:
- base_string = "hexadecimal";
- break;
- case BT_INTEGER_BASE_OCTAL:
- base_string = "octal";
- break;
- case BT_INTEGER_BASE_BINARY:
- base_string = "binary";
- break;
- default:
- base_string = "unknown";
- break;
- }
-
- return base_string;
-}
-
-static
-void append_field_name(struct metadata_context *context,
- const char *name)
-{
- g_string_append_c(context->string, ' ');
+ /* Mapped clock class */
+ if (int_ft_a->mapped_clock_class) {
+ if (!int_ft_b->mapped_clock_class) {
+ BT_LOGV_STR("Integer field types differ: field type A "
+ "has a mapped clock class, but field type B "
+ "does not.");
+ goto end;
+ }
- if (!bt_identifier_is_valid(name) || *name == '_') {
- g_string_append_c(context->string, '_');
+ if (bt_clock_class_compare(int_ft_a->mapped_clock_class,
+ int_ft_b->mapped_clock_class) != 0) {
+ BT_LOGV_STR("Integer field types differ: different "
+ "mapped clock classes.");
+ }
+ } else {
+ if (int_ft_b->mapped_clock_class) {
+ BT_LOGV_STR("Integer field types differ: field type A "
+ "has no description, but field type B has one.");
+ goto end;
+ }
}
- g_string_append(context->string, name);
-}
-
-static
-int bt_field_type_integer_serialize(struct bt_field_type *type,
- struct metadata_context *context)
-{
- struct bt_field_type_integer *integer = container_of(type,
- struct bt_field_type_integer, parent);
- int ret = 0;
+ /* Equal */
+ ret = 0;
- BT_LOGD("Serializing integer field type's metadata: "
- "ft-addr=%p, metadata-context-addr=%p", type, context);
- g_string_append_printf(context->string,
- "integer { size = %u; align = %u; signed = %s; encoding = %s; base = %s; byte_order = %s",
- integer->size, type->alignment,
- (integer->is_signed ? "true" : "false"),
- get_encoding_string(integer->encoding),
- get_integer_base_string(integer->base),
- get_byte_order_string(integer->user_byte_order));
- if (integer->mapped_clock) {
- const char *clock_name = bt_clock_class_get_name(
- integer->mapped_clock);
-
- BT_ASSERT(clock_name);
- g_string_append_printf(context->string,
- "; map = clock.%s.value", clock_name);
- }
-
- g_string_append(context->string, "; }");
+end:
return ret;
}
-static
-int bt_field_type_enumeration_serialize(struct bt_field_type *type,
- struct metadata_context *context)
+BT_HIDDEN
+int bt_field_type_common_floating_point_compare(
+ struct bt_field_type_common *ft_a,
+ struct bt_field_type_common *ft_b)
{
- size_t entry;
- int ret;
- struct bt_field_type_enumeration *enumeration = container_of(type,
- struct bt_field_type_enumeration, parent);
- struct bt_field_type *container_type;
- int container_signed;
-
- BT_LOGD("Serializing enumeration field type's metadata: "
- "ft-addr=%p, metadata-context-addr=%p", type, context);
- container_type = bt_field_type_enumeration_get_container_type(type);
- BT_ASSERT(container_type);
- container_signed = bt_ctf_field_type_integer_get_signed(container_type);
- BT_ASSERT(container_signed >= 0);
- g_string_append(context->string, "enum : ");
- BT_LOGD_STR("Serializing enumeration field type's container field type's metadata.");
- ret = bt_field_type_serialize(enumeration->container, context);
- if (ret) {
- BT_LOGW("Cannot serialize enumeration field type's container field type's metadata: "
- "container-ft-addr=%p", enumeration->container);
+ int ret = 1;
+ struct bt_field_type_common_floating_point *flt_ft_a =
+ BT_FROM_COMMON(ft_a);
+ struct bt_field_type_common_floating_point *flt_ft_b =
+ BT_FROM_COMMON(ft_b);
+
+ /* Byte order */
+ if (flt_ft_a->user_byte_order != flt_ft_b->user_byte_order) {
+ BT_LOGV("Floating point number field types differ: different byte orders: "
+ "ft-a-bo=%s, ft-b-bo=%s",
+ bt_common_byte_order_string(flt_ft_a->user_byte_order),
+ bt_common_byte_order_string(flt_ft_b->user_byte_order));
goto end;
}
- g_string_append(context->string, " { ");
- for (entry = 0; entry < enumeration->entries->len; entry++) {
- struct enumeration_mapping *mapping =
- enumeration->entries->pdata[entry];
- const char *label = g_quark_to_string(mapping->string);
-
- g_string_append(context->string, "\"");
-
- if (!bt_identifier_is_valid(label) || label[0] == '_') {
- g_string_append(context->string, "_");
- }
-
- g_string_append_printf(context->string, "%s\" = ", label);
-
- if (container_signed) {
- if (mapping->range_start._signed ==
- mapping->range_end._signed) {
- g_string_append_printf(context->string,
- "%" PRId64,
- mapping->range_start._signed);
- } else {
- g_string_append_printf(context->string,
- "%" PRId64 " ... %" PRId64,
- mapping->range_start._signed,
- mapping->range_end._signed);
- }
- } else {
- if (mapping->range_start._unsigned ==
- mapping->range_end._unsigned) {
- g_string_append_printf(context->string,
- "%" PRIu64,
- mapping->range_start._unsigned);
- } else {
- g_string_append_printf(context->string,
- "%" PRIu64 " ... %" PRIu64,
- mapping->range_start._unsigned,
- mapping->range_end._unsigned);
- }
- }
-
- g_string_append(context->string,
- ((entry != (enumeration->entries->len - 1)) ?
- ", " : " }"));
+ /* Exponent length */
+ if (flt_ft_a->exp_dig != flt_ft_b->exp_dig) {
+ BT_LOGV("Floating point number field types differ: different exponent sizes: "
+ "ft-a-exp-size=%u, ft-b-exp-size=%u",
+ flt_ft_a->exp_dig, flt_ft_b->exp_dig);
+ goto end;
}
- if (context->field_name->len) {
- append_field_name(context,
- context->field_name->str);
- g_string_assign(context->field_name, "");
+ /* Mantissa length */
+ if (flt_ft_a->mant_dig != flt_ft_b->mant_dig) {
+ BT_LOGV("Floating point number field types differ: different mantissa sizes: "
+ "ft-a-mant-size=%u, ft-b-mant-size=%u",
+ flt_ft_a->mant_dig, flt_ft_b->mant_dig);
+ goto end;
}
+
+ /* Equal */
+ ret = 0;
+
end:
- bt_put(container_type);
return ret;
}
static
-int bt_field_type_floating_point_serialize(struct bt_field_type *type,
- struct metadata_context *context)
-{
- struct bt_field_type_floating_point *floating_point = container_of(
- type, struct bt_field_type_floating_point, parent);
-
- BT_LOGD("Serializing floating point number field type's metadata: "
- "ft-addr=%p, metadata-context-addr=%p", type, context);
- g_string_append_printf(context->string,
- "floating_point { exp_dig = %u; mant_dig = %u; byte_order = %s; align = %u; }",
- floating_point->exp_dig,
- floating_point->mant_dig,
- get_byte_order_string(floating_point->user_byte_order),
- type->alignment);
- return 0;
-}
-
-static
-int bt_field_type_structure_serialize(struct bt_field_type *type,
- struct metadata_context *context)
+int compare_enumeration_mappings(struct enumeration_mapping *mapping_a,
+ struct enumeration_mapping *mapping_b)
{
- size_t i;
- unsigned int indent;
- int ret = 0;
- struct bt_field_type_structure *structure = container_of(type,
- struct bt_field_type_structure, parent);
- GString *structure_field_name = context->field_name;
-
- BT_LOGD("Serializing structure field type's metadata: "
- "ft-addr=%p, metadata-context-addr=%p", type, context);
- context->field_name = g_string_new("");
-
- context->current_indentation_level++;
- g_string_append(context->string, "struct {\n");
-
- for (i = 0; i < structure->fields->len; i++) {
- struct structure_field *field = structure->fields->pdata[i];
-
- BT_LOGD("Serializing structure field type's field metadata: "
- "index=%zu, "
- "field-ft-addr=%p, field-name=\"%s\"",
- i, field, g_quark_to_string(field->name));
-
- for (indent = 0; indent < context->current_indentation_level;
- indent++) {
- g_string_append_c(context->string, '\t');
- }
+ int ret = 1;
- g_string_assign(context->field_name,
- g_quark_to_string(field->name));
- ret = bt_field_type_serialize(field->type, context);
- if (ret) {
- BT_LOGW("Cannot serialize structure field type's field's metadata: "
- "index=%zu, "
- "field-ft-addr=%p, field-name=\"%s\"",
- i, field->type,
- g_quark_to_string(field->name));
- goto end;
- }
+ /* Label */
+ if (mapping_a->string != mapping_b->string) {
+ BT_LOGV("Enumeration field type mappings differ: different names: "
+ "mapping-a-name=\"%s\", mapping-b-name=\"%s\"",
+ g_quark_to_string(mapping_a->string),
+ g_quark_to_string(mapping_b->string));
+ goto end;
+ }
- if (context->field_name->len) {
- append_field_name(context,
- context->field_name->str);
- }
- g_string_append(context->string, ";\n");
+ /* Range start */
+ if (mapping_a->range_start._unsigned !=
+ mapping_b->range_start._unsigned) {
+ BT_LOGV("Enumeration field type mappings differ: different starts of range: "
+ "mapping-a-range-start-unsigned=%" PRIu64 ", "
+ "mapping-b-range-start-unsigned=%" PRIu64,
+ mapping_a->range_start._unsigned,
+ mapping_b->range_start._unsigned);
+ goto end;
}
- context->current_indentation_level--;
- for (indent = 0; indent < context->current_indentation_level;
- indent++) {
- g_string_append_c(context->string, '\t');
+ /* Range end */
+ if (mapping_a->range_end._unsigned !=
+ mapping_b->range_end._unsigned) {
+ BT_LOGV("Enumeration field type mappings differ: different ends of range: "
+ "mapping-a-range-end-unsigned=%" PRIu64 ", "
+ "mapping-b-range-end-unsigned=%" PRIu64,
+ mapping_a->range_end._unsigned,
+ mapping_b->range_end._unsigned);
+ goto end;
}
- g_string_append_printf(context->string, "} align(%u)",
- type->alignment);
+ /* Equal */
+ ret = 0;
+
end:
- g_string_free(context->field_name, TRUE);
- context->field_name = structure_field_name;
return ret;
}
-static
-int bt_field_type_variant_serialize(struct bt_field_type *type,
- struct metadata_context *context)
+BT_HIDDEN
+int bt_field_type_common_enumeration_compare_recursive(
+ struct bt_field_type_common *ft_a,
+ struct bt_field_type_common *ft_b)
{
- size_t i;
- unsigned int indent;
- int ret = 0;
- struct bt_field_type_variant *variant = container_of(
- type, struct bt_field_type_variant, parent);
- GString *variant_field_name = context->field_name;
-
- BT_LOGD("Serializing variant field type's metadata: "
- "ft-addr=%p, metadata-context-addr=%p", type, context);
- context->field_name = g_string_new("");
- if (variant->tag_name->len > 0) {
- g_string_append(context->string, "variant <");
- append_field_name(context, variant->tag_name->str);
- g_string_append(context->string, "> {\n");
- } else {
- g_string_append(context->string, "variant {\n");
+ int ret = 1;
+ int i;
+ struct bt_field_type_common_enumeration *enum_ft_a =
+ BT_FROM_COMMON(ft_a);
+ struct bt_field_type_common_enumeration *enum_ft_b =
+ BT_FROM_COMMON(ft_b);
+
+ /* Container field type */
+ ret = bt_field_type_common_compare(
+ BT_TO_COMMON(enum_ft_a->container_ft),
+ BT_TO_COMMON(enum_ft_b->container_ft));
+ if (ret) {
+ BT_LOGV("Enumeration field types differ: different container field types: "
+ "ft-a-container-ft-addr=%p, ft-b-container-ft-addr=%p",
+ enum_ft_a->container_ft, enum_ft_b->container_ft);
+ goto end;
}
- context->current_indentation_level++;
- for (i = 0; i < variant->fields->len; i++) {
- struct structure_field *field = variant->fields->pdata[i];
+ ret = 1;
- BT_LOGD("Serializing variant field type's field metadata: "
- "index=%zu, "
- "field-ft-addr=%p, field-name=\"%s\"",
- i, field, g_quark_to_string(field->name));
+ /* Entries */
+ if (enum_ft_a->entries->len != enum_ft_b->entries->len) {
+ goto end;
+ }
- g_string_assign(context->field_name,
- g_quark_to_string(field->name));
- for (indent = 0; indent < context->current_indentation_level;
- indent++) {
- g_string_append_c(context->string, '\t');
- }
+ for (i = 0; i < enum_ft_a->entries->len; ++i) {
+ struct enumeration_mapping *mapping_a =
+ g_ptr_array_index(enum_ft_a->entries, i);
+ struct enumeration_mapping *mapping_b =
+ g_ptr_array_index(enum_ft_b->entries, i);
- g_string_assign(context->field_name,
- g_quark_to_string(field->name));
- ret = bt_field_type_serialize(field->type, context);
- if (ret) {
- BT_LOGW("Cannot serialize variant field type's field's metadata: "
- "index=%zu, "
- "field-ft-addr=%p, field-name=\"%s\"",
- i, field->type,
- g_quark_to_string(field->name));
+ if (compare_enumeration_mappings(mapping_a, mapping_b)) {
+ BT_LOGV("Enumeration field types differ: different mappings: "
+ "ft-a-mapping-addr=%p, ft-b-mapping-addr=%p, "
+ "ft-a-mapping-name=\"%s\", ft-b-mapping-name=\"%s\"",
+ mapping_a, mapping_b,
+ g_quark_to_string(mapping_a->string),
+ g_quark_to_string(mapping_b->string));
goto end;
}
-
- if (context->field_name->len) {
- append_field_name(context,
- context->field_name->str);
- g_string_append_c(context->string, ';');
- }
-
- g_string_append_c(context->string, '\n');
}
- context->current_indentation_level--;
- for (indent = 0; indent < context->current_indentation_level;
- indent++) {
- g_string_append_c(context->string, '\t');
- }
+ /* Equal */
+ ret = 0;
- g_string_append(context->string, "}");
end:
- g_string_free(context->field_name, TRUE);
- context->field_name = variant_field_name;
return ret;
}
-static
-int bt_field_type_array_serialize(struct bt_field_type *type,
- struct metadata_context *context)
+BT_HIDDEN
+int bt_field_type_common_string_compare(struct bt_field_type_common *ft_a,
+ struct bt_field_type_common *ft_b)
{
- int ret = 0;
- struct bt_field_type_array *array = container_of(type,
- struct bt_field_type_array, parent);
+ int ret = 1;
+ struct bt_field_type_common_string *string_ft_a = BT_FROM_COMMON(ft_a);
+ struct bt_field_type_common_string *string_ft_b = BT_FROM_COMMON(ft_b);
- BT_LOGD("Serializing array field type's metadata: "
- "ft-addr=%p, metadata-context-addr=%p", type, context);
- BT_LOGD_STR("Serializing array field type's element field type's metadata.");
- ret = bt_field_type_serialize(array->element_type, context);
- if (ret) {
- BT_LOGW("Cannot serialize array field type's element field type's metadata: "
- "element-ft-addr=%p", array->element_type);
+ /* Encoding */
+ if (string_ft_a->encoding != string_ft_b->encoding) {
+ BT_LOGV("String field types differ: different encodings: "
+ "ft-a-encoding=%s, ft-b-encoding=%s",
+ bt_common_string_encoding_string(string_ft_a->encoding),
+ bt_common_string_encoding_string(string_ft_b->encoding));
goto end;
}
- if (context->field_name->len) {
- append_field_name(context,
- context->field_name->str);
+ /* Equal */
+ ret = 0;
- g_string_append_printf(context->string, "[%u]", array->length);
- g_string_assign(context->field_name, "");
- } else {
- g_string_append_printf(context->string, "[%u]", array->length);
- }
end:
return ret;
}
static
-int bt_field_type_sequence_serialize(struct bt_field_type *type,
- struct metadata_context *context)
+int compare_structure_fields(struct structure_field_common *field_a,
+ struct structure_field_common *field_b)
{
- int ret = 0;
- struct bt_field_type_sequence *sequence = container_of(
- type, struct bt_field_type_sequence, parent);
+ int ret = 1;
- BT_LOGD("Serializing sequence field type's metadata: "
- "ft-addr=%p, metadata-context-addr=%p", type, context);
- BT_LOGD_STR("Serializing sequence field type's element field type's metadata.");
- ret = bt_field_type_serialize(sequence->element_type, context);
- if (ret) {
- BT_LOGW("Cannot serialize sequence field type's element field type's metadata: "
- "element-ft-addr=%p", sequence->element_type);
+ /* Label */
+ if (field_a->name != field_b->name) {
+ BT_LOGV("Structure/variant field type fields differ: different names: "
+ "field-a-name=%s, field-b-name=%s",
+ g_quark_to_string(field_a->name),
+ g_quark_to_string(field_b->name));
goto end;
}
- if (context->field_name->len) {
- append_field_name(context, context->field_name->str);
- g_string_assign(context->field_name, "");
+ /* Type */
+ ret = bt_field_type_common_compare(field_a->type, field_b->type);
+ if (ret == 1) {
+ BT_LOGV("Structure/variant field type fields differ: different field types: "
+ "field-name=\"%s\", field-a-ft-addr=%p, field-b-ft-addr=%p",
+ g_quark_to_string(field_a->name),
+ field_a->type, field_b->type);
}
- g_string_append(context->string, "[");
- append_field_name(context, sequence->length_field_name->str);
- g_string_append(context->string, "]");
+
end:
return ret;
}
-static
-int bt_field_type_string_serialize(struct bt_field_type *type,
- struct metadata_context *context)
+BT_HIDDEN
+int bt_field_type_common_structure_compare_recursive(
+ struct bt_field_type_common *ft_a,
+ struct bt_field_type_common *ft_b)
{
- struct bt_field_type_string *string = container_of(
- type, struct bt_field_type_string, parent);
-
- BT_LOGD("Serializing string field type's metadata: "
- "ft-addr=%p, metadata-context-addr=%p", type, context);
- g_string_append_printf(context->string,
- "string { encoding = %s; }",
- get_encoding_string(string->encoding));
- return 0;
-}
+ int ret = 1;
+ int i;
+ struct bt_field_type_common_structure *struct_ft_a =
+ BT_FROM_COMMON(ft_a);
+ struct bt_field_type_common_structure *struct_ft_b =
+ BT_FROM_COMMON(ft_b);
-static
-void bt_field_type_integer_set_byte_order(struct bt_field_type *type,
- enum bt_byte_order byte_order)
-{
- struct bt_field_type_integer *integer_type = container_of(type,
- struct bt_field_type_integer, parent);
+ /* Alignment */
+ if (bt_field_type_common_get_alignment(ft_a) !=
+ bt_field_type_common_get_alignment(ft_b)) {
+ BT_LOGV("Structure field types differ: different alignments: "
+ "ft-a-align=%u, ft-b-align=%u",
+ bt_field_type_common_get_alignment(ft_a),
+ bt_field_type_common_get_alignment(ft_b));
+ goto end;
+ }
- integer_type->user_byte_order = byte_order;
-}
+ /* Fields */
+ if (struct_ft_a->fields->len != struct_ft_b->fields->len) {
+ BT_LOGV("Structure field types differ: different field counts: "
+ "ft-a-field-count=%u, ft-b-field-count=%u",
+ struct_ft_a->fields->len, struct_ft_b->fields->len);
+ goto end;
+ }
-static
-void bt_field_type_enumeration_set_byte_order(
- struct bt_field_type *type, enum bt_byte_order byte_order)
-{
- struct bt_field_type_enumeration *enum_type = container_of(type,
- struct bt_field_type_enumeration, parent);
+ for (i = 0; i < struct_ft_a->fields->len; ++i) {
+ struct structure_field_common *field_a =
+ g_ptr_array_index(struct_ft_a->fields, i);
+ struct structure_field_common *field_b =
+ g_ptr_array_index(struct_ft_b->fields, i);
- /* Safe to assume that container is an integer */
- bt_field_type_integer_set_byte_order(enum_type->container,
- byte_order);
-}
+ ret = compare_structure_fields(field_a, field_b);
+ if (ret) {
+ /* compare_structure_fields() logs what differs */
+ BT_LOGV_STR("Structure field types differ: different fields.");
+ goto end;
+ }
+ }
-static
-void bt_field_type_floating_point_set_byte_order(
- struct bt_field_type *type, enum bt_byte_order byte_order)
-{
- struct bt_field_type_floating_point *floating_point_type =
- container_of(type, struct bt_field_type_floating_point,
- parent);
+ /* Equal */
+ ret = 0;
- floating_point_type->user_byte_order = byte_order;
+end:
+ return ret;
}
-static
-void bt_field_type_structure_set_byte_order(struct bt_field_type *type,
- enum bt_byte_order byte_order)
+BT_HIDDEN
+int bt_field_type_common_variant_compare_recursive(
+ struct bt_field_type_common *ft_a,
+ struct bt_field_type_common *ft_b)
{
+ int ret = 1;
int i;
- struct bt_field_type_structure *structure_type =
- container_of(type, struct bt_field_type_structure,
- parent);
-
- for (i = 0; i < structure_type->fields->len; i++) {
- struct structure_field *field = g_ptr_array_index(
- structure_type->fields, i);
- struct bt_field_type *field_type = field->type;
-
- if (set_byte_order_funcs[field_type->id]) {
- set_byte_order_funcs[field_type->id](
- field_type, byte_order);
- }
+ struct bt_field_type_common_variant *var_ft_a = BT_FROM_COMMON(ft_a);
+ struct bt_field_type_common_variant *var_ft_b = BT_FROM_COMMON(ft_b);
+
+ /* Tag name */
+ if (strcmp(var_ft_a->tag_name->str, var_ft_b->tag_name->str)) {
+ BT_LOGV("Variant field types differ: different tag field names: "
+ "ft-a-tag-field-name=\"%s\", ft-b-tag-field-name=\"%s\"",
+ var_ft_a->tag_name->str, var_ft_b->tag_name->str);
+ goto end;
}
-}
-static
-void bt_field_type_variant_set_byte_order(struct bt_field_type *type,
- enum bt_byte_order byte_order)
-{
- int i;
- struct bt_field_type_variant *variant_type =
- container_of(type, struct bt_field_type_variant,
- parent);
-
- for (i = 0; i < variant_type->fields->len; i++) {
- struct structure_field *field = g_ptr_array_index(
- variant_type->fields, i);
- struct bt_field_type *field_type = field->type;
-
- if (set_byte_order_funcs[field_type->id]) {
- set_byte_order_funcs[field_type->id](
- field_type, byte_order);
- }
+ /* Tag type */
+ ret = bt_field_type_common_compare(BT_TO_COMMON(var_ft_a->tag_ft),
+ BT_TO_COMMON(var_ft_b->tag_ft));
+ if (ret) {
+ BT_LOGV("Variant field types differ: different tag field types: "
+ "ft-a-tag-ft-addr=%p, ft-b-tag-ft-addr=%p",
+ var_ft_a->tag_ft, var_ft_b->tag_ft);
+ goto end;
}
-}
-static
-void bt_field_type_array_set_byte_order(struct bt_field_type *type,
- enum bt_byte_order byte_order)
-{
- struct bt_field_type_array *array_type =
- container_of(type, struct bt_field_type_array,
- parent);
+ ret = 1;
- if (set_byte_order_funcs[array_type->element_type->id]) {
- set_byte_order_funcs[array_type->element_type->id](
- array_type->element_type, byte_order);
+ /* Fields */
+ if (var_ft_a->fields->len != var_ft_b->fields->len) {
+ BT_LOGV("Structure field types differ: different field counts: "
+ "ft-a-field-count=%u, ft-b-field-count=%u",
+ var_ft_a->fields->len, var_ft_b->fields->len);
+ goto end;
}
-}
-static
-void bt_field_type_sequence_set_byte_order(struct bt_field_type *type,
- enum bt_byte_order byte_order)
-{
- struct bt_field_type_sequence *sequence_type =
- container_of(type, struct bt_field_type_sequence,
- parent);
+ for (i = 0; i < var_ft_a->fields->len; ++i) {
+ struct structure_field_common *field_a =
+ g_ptr_array_index(var_ft_a->fields, i);
+ struct structure_field_common *field_b =
+ g_ptr_array_index(var_ft_b->fields, i);
- if (set_byte_order_funcs[
- sequence_type->element_type->id]) {
- set_byte_order_funcs[
- sequence_type->element_type->id](
- sequence_type->element_type, byte_order);
- }
-}
-
-static
-struct bt_field_type *bt_field_type_integer_copy(
- struct bt_field_type *type)
-{
- struct bt_field_type *copy;
- struct bt_field_type_integer *integer, *copy_integer;
-
- BT_LOGD("Copying integer field type's: addr=%p", type);
- integer = container_of(type, struct bt_field_type_integer, parent);
- copy = bt_field_type_integer_create(integer->size);
- if (!copy) {
- BT_LOGE_STR("Cannot create integer field type.");
- goto end;
+ ret = compare_structure_fields(field_a, field_b);
+ if (ret) {
+ /* compare_structure_fields() logs what differs */
+ BT_LOGV_STR("Variant field types differ: different fields.");
+ goto end;
+ }
}
- copy_integer = container_of(copy, struct bt_field_type_integer,
- parent);
- copy_integer->mapped_clock = bt_get(integer->mapped_clock);
- copy_integer->user_byte_order = integer->user_byte_order;
- copy_integer->is_signed = integer->is_signed;
- copy_integer->size = integer->size;
- copy_integer->base = integer->base;
- copy_integer->encoding = integer->encoding;
- BT_LOGD("Copied integer field type: original-ft-addr=%p, copy-ft-addr=%p",
- type, copy);
+ /* Equal */
+ ret = 0;
end:
- return copy;
+ return ret;
}
-static
-struct bt_field_type *bt_field_type_enumeration_copy(
- struct bt_field_type *type)
+BT_HIDDEN
+int bt_field_type_common_array_compare_recursive(
+ struct bt_field_type_common *ft_a,
+ struct bt_field_type_common *ft_b)
{
- size_t i;
- struct bt_field_type *copy = NULL, *copy_container;
- struct bt_field_type_enumeration *enumeration, *copy_enumeration;
-
- BT_LOGD("Copying enumeration field type's: addr=%p", type);
- enumeration = container_of(type, struct bt_field_type_enumeration,
- parent);
-
- /* Copy the source enumeration's container */
- BT_LOGD_STR("Copying enumeration field type's container field type.");
- copy_container = bt_field_type_copy(enumeration->container);
- if (!copy_container) {
- BT_LOGE_STR("Cannot copy enumeration field type's container field type.");
- goto end;
- }
+ int ret = 1;
+ struct bt_field_type_common_array *array_ft_a = BT_FROM_COMMON(ft_a);
+ struct bt_field_type_common_array *array_ft_b = BT_FROM_COMMON(ft_b);
- copy = bt_field_type_enumeration_create(copy_container);
- if (!copy) {
- BT_LOGE_STR("Cannot create enumeration field type.");
+ /* Length */
+ if (array_ft_a->length != array_ft_b->length) {
+ BT_LOGV("Structure field types differ: different lengths: "
+ "ft-a-length=%u, ft-b-length=%u",
+ array_ft_a->length, array_ft_b->length);
goto end;
}
- copy_enumeration = container_of(copy,
- struct bt_field_type_enumeration, parent);
-
- /* Copy all enumaration entries */
- for (i = 0; i < enumeration->entries->len; i++) {
- struct enumeration_mapping *mapping = g_ptr_array_index(
- enumeration->entries, i);
- struct enumeration_mapping *copy_mapping = g_new0(
- struct enumeration_mapping, 1);
-
- if (!copy_mapping) {
- BT_LOGE_STR("Failed to allocate one enumeration mapping.");
- goto error;
- }
-
- *copy_mapping = *mapping;
- g_ptr_array_add(copy_enumeration->entries, copy_mapping);
- }
-
- BT_LOGD("Copied enumeration field type: original-ft-addr=%p, copy-ft-addr=%p",
- type, copy);
-
-end:
- bt_put(copy_container);
- return copy;
-error:
- bt_put(copy_container);
- BT_PUT(copy);
- return copy;
-}
-
-static
-struct bt_field_type *bt_field_type_floating_point_copy(
- struct bt_field_type *type)
-{
- struct bt_field_type *copy;
- struct bt_field_type_floating_point *floating_point, *copy_float;
- BT_LOGD("Copying floating point number field type's: addr=%p", type);
- floating_point = container_of(type,
- struct bt_field_type_floating_point, parent);
- copy = bt_field_type_floating_point_create();
- if (!copy) {
- BT_LOGE_STR("Cannot create floating point number field type.");
- goto end;
+ /* Element type */
+ ret = bt_field_type_common_compare(array_ft_a->element_ft,
+ array_ft_b->element_ft);
+ if (ret == 1) {
+ BT_LOGV("Array field types differ: different element field types: "
+ "ft-a-element-ft-addr=%p, ft-b-element-ft-addr=%p",
+ array_ft_a->element_ft, array_ft_b->element_ft);
}
- copy_float = container_of(copy,
- struct bt_field_type_floating_point, parent);
- copy_float->user_byte_order = floating_point->user_byte_order;
- copy_float->exp_dig = floating_point->exp_dig;
- copy_float->mant_dig = floating_point->mant_dig;
- BT_LOGD("Copied floating point number field type: original-ft-addr=%p, copy-ft-addr=%p",
- type, copy);
end:
- return copy;
+ return ret;
}
-static
-struct bt_field_type *bt_field_type_structure_copy(
- struct bt_field_type *type)
+BT_HIDDEN
+int bt_field_type_common_sequence_compare_recursive(
+ struct bt_field_type_common *ft_a,
+ struct bt_field_type_common *ft_b)
{
- int64_t i;
- GHashTableIter iter;
- gpointer key, value;
- struct bt_field_type *copy;
- struct bt_field_type_structure *structure, *copy_structure;
+ int ret = -1;
+ struct bt_field_type_common_sequence *seq_ft_a = BT_FROM_COMMON(ft_a);
+ struct bt_field_type_common_sequence *seq_ft_b = BT_FROM_COMMON(ft_b);
- BT_LOGD("Copying structure field type's: addr=%p", type);
- structure = container_of(type, struct bt_field_type_structure,
- parent);
- copy = bt_field_type_structure_create();
- if (!copy) {
- BT_LOGE_STR("Cannot create structure field type.");
+ /* Length name */
+ if (strcmp(seq_ft_a->length_field_name->str,
+ seq_ft_b->length_field_name->str)) {
+ BT_LOGV("Sequence field types differ: different length field names: "
+ "ft-a-length-field-name=\"%s\", "
+ "ft-b-length-field-name=\"%s\"",
+ seq_ft_a->length_field_name->str,
+ seq_ft_b->length_field_name->str);
goto end;
}
- copy_structure = container_of(copy,
- struct bt_field_type_structure, parent);
-
- /* Copy field_name_to_index */
- g_hash_table_iter_init(&iter, structure->field_name_to_index);
- while (g_hash_table_iter_next (&iter, &key, &value)) {
- g_hash_table_insert(copy_structure->field_name_to_index,
- key, value);
- }
-
- for (i = 0; i < structure->fields->len; i++) {
- struct structure_field *entry, *copy_entry;
- struct bt_field_type *copy_field;
-
- entry = g_ptr_array_index(structure->fields, i);
- BT_LOGD("Copying structure field type's field: "
- "index=%" PRId64 ", "
- "field-ft-addr=%p, field-name=\"%s\"",
- i, entry, g_quark_to_string(entry->name));
- copy_entry = g_new0(struct structure_field, 1);
- if (!copy_entry) {
- BT_LOGE_STR("Failed to allocate one structure field type field.");
- goto error;
- }
-
- copy_field = bt_field_type_copy(entry->type);
- if (!copy_field) {
- BT_LOGE("Cannot copy structure field type's field: "
- "index=%" PRId64 ", "
- "field-ft-addr=%p, field-name=\"%s\"",
- i, entry, g_quark_to_string(entry->name));
- g_free(copy_entry);
- goto error;
- }
-
- copy_entry->name = entry->name;
- copy_entry->type = copy_field;
- g_ptr_array_add(copy_structure->fields, copy_entry);
+ /* Element type */
+ ret = bt_field_type_common_compare(seq_ft_a->element_ft,
+ seq_ft_b->element_ft);
+ if (ret == 1) {
+ BT_LOGV("Sequence field types differ: different element field types: "
+ "ft-a-element-ft-addr=%p, ft-b-element-ft-addr=%p",
+ seq_ft_a->element_ft, seq_ft_b->element_ft);
}
- BT_LOGD("Copied structure field type: original-ft-addr=%p, copy-ft-addr=%p",
- type, copy);
-
end:
- return copy;
-error:
- BT_PUT(copy);
- return copy;
+ return ret;
}
-static
-struct bt_field_type *bt_field_type_variant_copy(
- struct bt_field_type *type)
+BT_HIDDEN
+int bt_field_type_common_compare(struct bt_field_type_common *ft_a,
+ struct bt_field_type_common *ft_b)
{
- int64_t i;
- GHashTableIter iter;
- gpointer key, value;
- struct bt_field_type *copy = NULL, *copy_tag = NULL;
- struct bt_field_type_variant *variant, *copy_variant;
-
- BT_LOGD("Copying variant field type's: addr=%p", type);
- variant = container_of(type, struct bt_field_type_variant,
- parent);
- if (variant->tag) {
- BT_LOGD_STR("Copying variant field type's tag field type.");
- copy_tag = bt_field_type_copy(&variant->tag->parent);
- if (!copy_tag) {
- BT_LOGE_STR("Cannot copy variant field type's tag field type.");
- goto end;
- }
- }
-
- copy = bt_field_type_variant_create(copy_tag,
- variant->tag_name->len ? variant->tag_name->str : NULL);
- if (!copy) {
- BT_LOGE_STR("Cannot create variant field type.");
- goto end;
- }
-
- copy_variant = container_of(copy, struct bt_field_type_variant,
- parent);
-
- /* Copy field_name_to_index */
- g_hash_table_iter_init(&iter, variant->field_name_to_index);
- while (g_hash_table_iter_next (&iter, &key, &value)) {
- g_hash_table_insert(copy_variant->field_name_to_index,
- key, value);
- }
-
- for (i = 0; i < variant->fields->len; i++) {
- struct structure_field *entry, *copy_entry;
- struct bt_field_type *copy_field;
-
- entry = g_ptr_array_index(variant->fields, i);
- BT_LOGD("Copying variant field type's field: "
- "index=%" PRId64 ", "
- "field-ft-addr=%p, field-name=\"%s\"",
- i, entry, g_quark_to_string(entry->name));
- copy_entry = g_new0(struct structure_field, 1);
- if (!copy_entry) {
- BT_LOGE_STR("Failed to allocate one variant field type field.");
- goto error;
- }
-
- copy_field = bt_field_type_copy(entry->type);
- if (!copy_field) {
- BT_LOGE("Cannot copy variant field type's field: "
- "index=%" PRId64 ", "
- "field-ft-addr=%p, field-name=\"%s\"",
- i, entry, g_quark_to_string(entry->name));
- g_free(copy_entry);
- goto error;
- }
+ int ret = 1;
- copy_entry->name = entry->name;
- copy_entry->type = copy_field;
- g_ptr_array_add(copy_variant->fields, copy_entry);
- }
+ BT_ASSERT_PRE_NON_NULL(ft_a, "Field type A");
+ BT_ASSERT_PRE_NON_NULL(ft_b, "Field type B");
- if (variant->tag_field_path) {
- BT_LOGD_STR("Copying variant field type's tag field path.");
- copy_variant->tag_field_path = bt_field_path_copy(
- variant->tag_field_path);
- if (!copy_variant->tag_field_path) {
- BT_LOGE_STR("Cannot copy variant field type's tag field path.");
- goto error;
- }
+ if (ft_a == ft_b) {
+ /* Same reference: equal (even if both are NULL) */
+ ret = 0;
+ goto end;
}
- BT_LOGD("Copied variant field type: original-ft-addr=%p, copy-ft-addr=%p",
- type, copy);
-
-end:
- bt_put(copy_tag);
- return copy;
-error:
- bt_put(copy_tag);
- BT_PUT(copy);
- return copy;
-}
-
-static
-struct bt_field_type *bt_field_type_array_copy(
- struct bt_field_type *type)
-{
- struct bt_field_type *copy = NULL, *copy_element;
- struct bt_field_type_array *array;
-
- BT_LOGD("Copying array field type's: addr=%p", type);
- array = container_of(type, struct bt_field_type_array,
- parent);
- BT_LOGD_STR("Copying array field type's element field type.");
- copy_element = bt_field_type_copy(array->element_type);
- if (!copy_element) {
- BT_LOGE_STR("Cannot copy array field type's element field type.");
+ if (!ft_a) {
+ BT_LOGW_STR("Invalid parameter: field type A is NULL.");
+ ret = -1;
goto end;
}
- copy = bt_field_type_array_create(copy_element, array->length);
- if (!copy) {
- BT_LOGE_STR("Cannot create array field type.");
+ if (!ft_b) {
+ BT_LOGW_STR("Invalid parameter: field type B is NULL.");
+ ret = -1;
goto end;
}
- BT_LOGD("Copied array field type: original-ft-addr=%p, copy-ft-addr=%p",
- type, copy);
-
-end:
- bt_put(copy_element);
- return copy;
-}
-
-static
-struct bt_field_type *bt_field_type_sequence_copy(
- struct bt_field_type *type)
-{
- struct bt_field_type *copy = NULL, *copy_element;
- struct bt_field_type_sequence *sequence, *copy_sequence;
-
- BT_LOGD("Copying sequence field type's: addr=%p", type);
- sequence = container_of(type, struct bt_field_type_sequence,
- parent);
- BT_LOGD_STR("Copying sequence field type's element field type.");
- copy_element = bt_field_type_copy(sequence->element_type);
- if (!copy_element) {
- BT_LOGE_STR("Cannot copy sequence field type's element field type.");
+ if (ft_a->id != ft_b->id) {
+ /* Different type IDs */
+ BT_LOGV("Field types differ: different IDs: "
+ "ft-a-addr=%p, ft-b-addr=%p, "
+ "ft-a-id=%s, ft-b-id=%s",
+ ft_a, ft_b,
+ bt_common_field_type_id_string(ft_a->id),
+ bt_common_field_type_id_string(ft_b->id));
goto end;
}
- copy = bt_field_type_sequence_create(copy_element,
- sequence->length_field_name->len ?
- sequence->length_field_name->str : NULL);
- if (!copy) {
- BT_LOGE_STR("Cannot create sequence field type.");
+ if (ft_a->id == BT_FIELD_TYPE_ID_UNKNOWN) {
+ /* Both have unknown type IDs */
+ BT_LOGW_STR("Invalid parameter: field type IDs are unknown.");
goto end;
}
- copy_sequence = container_of(copy, struct bt_field_type_sequence,
- parent);
- if (sequence->length_field_path) {
- BT_LOGD_STR("Copying sequence field type's length field path.");
- copy_sequence->length_field_path = bt_field_path_copy(
- sequence->length_field_path);
- if (!copy_sequence->length_field_path) {
- BT_LOGE_STR("Cannot copy sequence field type's length field path.");
- goto error;
- }
+ BT_ASSERT(ft_a->methods->compare);
+ ret = ft_a->methods->compare(ft_a, ft_b);
+ if (ret == 1) {
+ BT_LOGV("Field types differ: ft-a-addr=%p, ft-b-addr=%p",
+ ft_a, ft_b);
}
- BT_LOGD("Copied sequence field type: original-ft-addr=%p, copy-ft-addr=%p",
- type, copy);
-
end:
- bt_put(copy_element);
- return copy;
-error:
- BT_PUT(copy);
- goto end;
+ return ret;
}
-static
-struct bt_field_type *bt_field_type_string_copy(
- struct bt_field_type *type)
+int bt_field_type_compare(struct bt_field_type *ft_a,
+ struct bt_field_type *ft_b)
{
- struct bt_field_type *copy;
-
- BT_LOGD("Copying string field type's: addr=%p", type);
- copy = bt_field_type_string_create();
- if (!copy) {
- BT_LOGE_STR("Cannot create string field type.");
- goto end;
- }
-
- BT_LOGD("Copied string field type: original-ft-addr=%p, copy-ft-addr=%p",
- type, copy);
-end:
- return copy;
+ return bt_field_type_common_compare((void *) ft_a, (void *) ft_b);
}
-static
-int bt_field_type_integer_compare(struct bt_field_type *type_a,
- struct bt_field_type *type_b)
+BT_HIDDEN
+int64_t bt_field_type_common_get_field_count(struct bt_field_type_common *ft)
{
- int ret = 1;
- struct bt_field_type_integer *int_type_a;
- struct bt_field_type_integer *int_type_b;
-
- int_type_a = container_of(type_a, struct bt_field_type_integer,
- parent);
- int_type_b = container_of(type_b, struct bt_field_type_integer,
- parent);
-
- /* Length */
- if (int_type_a->size != int_type_b->size) {
- BT_LOGV("Integer field types differ: different sizes: "
- "ft-a-size=%u, ft-b-size=%u",
- int_type_a->size, int_type_b->size);
- goto end;
- }
-
- /* Byte order */
- if (int_type_a->user_byte_order != int_type_b->user_byte_order) {
- BT_LOGV("Integer field types differ: different byte orders: "
- "ft-a-bo=%s, ft-b-bo=%s",
- bt_byte_order_string(int_type_a->user_byte_order),
- bt_byte_order_string(int_type_b->user_byte_order));
- goto end;
- }
+ int64_t field_count = -1;
- /* Signedness */
- if (int_type_a->is_signed != int_type_b->is_signed) {
- BT_LOGV("Integer field types differ: different signedness: "
- "ft-a-is-signed=%d, ft-b-is-signed=%d",
- int_type_a->is_signed,
- int_type_b->is_signed);
- goto end;
+ switch (ft->id) {
+ case BT_FIELD_TYPE_ID_STRUCT:
+ field_count =
+ bt_field_type_common_structure_get_field_count(ft);
+ break;
+ case BT_FIELD_TYPE_ID_VARIANT:
+ field_count =
+ bt_field_type_common_variant_get_field_count(ft);
+ break;
+ case BT_FIELD_TYPE_ID_ARRAY:
+ case BT_FIELD_TYPE_ID_SEQUENCE:
+ /*
+ * Array and sequence types always contain a single member
+ * (the element type).
+ */
+ field_count = 1;
+ break;
+ default:
+ break;
}
- /* Base */
- if (int_type_a->base != int_type_b->base) {
- BT_LOGV("Integer field types differ: different bases: "
- "ft-a-base=%s, ft-b-base=%s",
- bt_integer_base_string(int_type_a->base),
- bt_integer_base_string(int_type_b->base));
- goto end;
- }
+ return field_count;
+}
- /* Encoding */
- if (int_type_a->encoding != int_type_b->encoding) {
- BT_LOGV("Integer field types differ: different encodings: "
- "ft-a-encoding=%s, ft-b-encoding=%s",
- bt_string_encoding_string(int_type_a->encoding),
- bt_string_encoding_string(int_type_b->encoding));
- goto end;
- }
+BT_HIDDEN
+struct bt_field_type_common *bt_field_type_common_get_field_at_index(
+ struct bt_field_type_common *ft, int index)
+{
+ struct bt_field_type_common *field_type = NULL;
- /* Mapped clock class */
- if (int_type_a->mapped_clock) {
- if (!int_type_b->mapped_clock) {
- BT_LOGV_STR("Integer field types differ: field type A "
- "has a mapped clock class, but field type B "
- "does not.");
+ switch (ft->id) {
+ case BT_FIELD_TYPE_ID_STRUCT:
+ {
+ int ret = bt_field_type_common_structure_get_field_by_index(
+ ft, NULL, &field_type, index);
+ if (ret) {
+ field_type = NULL;
goto end;
}
-
- if (bt_clock_class_compare(int_type_a->mapped_clock,
- int_type_b->mapped_clock) != 0) {
- BT_LOGV_STR("Integer field types differ: different "
- "mapped clock classes.");
- }
- } else {
- if (int_type_b->mapped_clock) {
- BT_LOGV_STR("Integer field types differ: field type A "
- "has no description, but field type B has one.");
+ break;
+ }
+ case BT_FIELD_TYPE_ID_VARIANT:
+ {
+ int ret = bt_field_type_common_variant_get_field_by_index(
+ ft, NULL, &field_type, index);
+ if (ret) {
+ field_type = NULL;
goto end;
}
+ break;
+ }
+ case BT_FIELD_TYPE_ID_ARRAY:
+ field_type = bt_field_type_common_array_get_element_field_type(ft);
+ break;
+ case BT_FIELD_TYPE_ID_SEQUENCE:
+ field_type = bt_field_type_common_sequence_get_element_field_type(ft);
+ break;
+ default:
+ break;
}
-
- /* Equal */
- ret = 0;
end:
- return ret;
+ return field_type;
}
-static
-int bt_field_type_floating_point_compare(struct bt_field_type *type_a,
- struct bt_field_type *type_b)
+BT_HIDDEN
+int bt_field_type_common_get_field_index(struct bt_field_type_common *ft,
+ const char *name)
{
- int ret = 1;
- struct bt_field_type_floating_point *float_a;
- struct bt_field_type_floating_point *float_b;
-
- float_a = container_of(type_a,
- struct bt_field_type_floating_point, parent);
- float_b = container_of(type_b,
- struct bt_field_type_floating_point, parent);
+ int field_index = -1;
- /* Byte order */
- if (float_a->user_byte_order != float_b->user_byte_order) {
- BT_LOGV("Floating point number field types differ: different byte orders: "
- "ft-a-bo=%s, ft-b-bo=%s",
- bt_byte_order_string(float_a->user_byte_order),
- bt_byte_order_string(float_b->user_byte_order));
- goto end;
+ switch (ft->id) {
+ case BT_FIELD_TYPE_ID_STRUCT:
+ field_index = bt_field_type_common_structure_get_field_name_index(
+ ft, name);
+ break;
+ case BT_FIELD_TYPE_ID_VARIANT:
+ field_index = bt_field_type_common_variant_get_field_name_index(
+ ft, name);
+ break;
+ default:
+ break;
}
- /* Exponent length */
- if (float_a->exp_dig != float_b->exp_dig) {
- BT_LOGV("Floating point number field types differ: different exponent sizes: "
- "ft-a-exp-size=%u, ft-b-exp-size=%u",
- float_a->exp_dig, float_b->exp_dig);
- goto end;
- }
+ return field_index;
+}
- /* Mantissa length */
- if (float_a->mant_dig != float_b->mant_dig) {
- BT_LOGV("Floating point number field types differ: different mantissa sizes: "
- "ft-a-mant-size=%u, ft-b-mant-size=%u",
- float_a->mant_dig, float_b->mant_dig);
- goto end;
- }
+BT_HIDDEN
+struct bt_field_path *bt_field_type_common_variant_get_tag_field_path(
+ struct bt_field_type_common *ft)
+{
+ struct bt_field_type_common_variant *var_ft = BT_FROM_COMMON(ft);
- /* Equal */
- ret = 0;
+ BT_ASSERT_PRE_NON_NULL(ft, "Field type");
+ BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_VARIANT,
+ "Field type");
+ return bt_get(var_ft->tag_field_path);
+}
-end:
- return ret;
+struct bt_field_path *bt_field_type_variant_get_tag_field_path(
+ struct bt_field_type *ft)
+{
+ return bt_field_type_common_variant_get_tag_field_path((void *) ft);
}
-static
-int compare_enumeration_mappings(struct enumeration_mapping *mapping_a,
- struct enumeration_mapping *mapping_b)
+BT_HIDDEN
+struct bt_field_path *bt_field_type_common_sequence_get_length_field_path(
+ struct bt_field_type_common *ft)
{
- int ret = 1;
+ struct bt_field_type_common_sequence *seq_ft = BT_FROM_COMMON(ft);
- /* Label */
- if (mapping_a->string != mapping_b->string) {
- BT_LOGV("Enumeration field type mappings differ: different names: "
- "mapping-a-name=\"%s\", mapping-b-name=\"%s\"",
- g_quark_to_string(mapping_a->string),
- g_quark_to_string(mapping_b->string));
- goto end;
- }
+ BT_ASSERT_PRE_NON_NULL(ft, "Field type");
+ BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_SEQUENCE,
+ "Field type");
+ return bt_get(seq_ft->length_field_path);
+}
- /* Range start */
- if (mapping_a->range_start._unsigned !=
- mapping_b->range_start._unsigned) {
- BT_LOGV("Enumeration field type mappings differ: different starts of range: "
- "mapping-a-range-start-unsigned=%" PRIu64 ", "
- "mapping-b-range-start-unsigned=%" PRIu64,
- mapping_a->range_start._unsigned,
- mapping_b->range_start._unsigned);
- goto end;
- }
+struct bt_field_path *bt_field_type_sequence_get_length_field_path(
+ struct bt_field_type *ft)
+{
+ return bt_field_type_common_sequence_get_length_field_path((void *) ft);
+}
- /* Range end */
- if (mapping_a->range_end._unsigned !=
- mapping_b->range_end._unsigned) {
- BT_LOGV("Enumeration field type mappings differ: different ends of range: "
- "mapping-a-range-end-unsigned=%" PRIu64 ", "
- "mapping-b-range-end-unsigned=%" PRIu64,
- mapping_a->range_end._unsigned,
- mapping_b->range_end._unsigned);
+BT_HIDDEN
+int bt_field_type_common_validate_single_clock_class(
+ struct bt_field_type_common *ft,
+ struct bt_clock_class **expected_clock_class)
+{
+ int ret = 0;
+
+ if (!ft) {
goto end;
}
- /* Equal */
- ret = 0;
+ BT_ASSERT(expected_clock_class);
-end:
- return ret;
-}
+ switch (ft->id) {
+ case BT_FIELD_TYPE_ID_INTEGER:
+ {
+ struct bt_clock_class *mapped_clock_class =
+ bt_field_type_common_integer_get_mapped_clock_class(ft);
-static
-int bt_field_type_enumeration_compare(struct bt_field_type *type_a,
- struct bt_field_type *type_b)
-{
- int ret = 1;
- int i;
- struct bt_field_type_enumeration *enum_a;
- struct bt_field_type_enumeration *enum_b;
+ if (!mapped_clock_class) {
+ goto end;
+ }
- enum_a = container_of(type_a,
- struct bt_field_type_enumeration, parent);
- enum_b = container_of(type_b,
- struct bt_field_type_enumeration, parent);
+ if (!*expected_clock_class) {
+ /* Move reference to output parameter */
+ *expected_clock_class = mapped_clock_class;
+ mapped_clock_class = NULL;
+ BT_LOGV("Setting expected clock class: "
+ "expected-clock-class-addr=%p",
+ *expected_clock_class);
+ } else {
+ if (mapped_clock_class != *expected_clock_class) {
+ BT_LOGW("Integer field type is not mapped to "
+ "the expected clock class: "
+ "mapped-clock-class-addr=%p, "
+ "mapped-clock-class-name=\"%s\", "
+ "expected-clock-class-addr=%p, "
+ "expected-clock-class-name=\"%s\"",
+ mapped_clock_class,
+ bt_clock_class_get_name(mapped_clock_class),
+ *expected_clock_class,
+ bt_clock_class_get_name(*expected_clock_class));
+ bt_put(mapped_clock_class);
+ ret = -1;
+ goto end;
+ }
+ }
- /* Container field type */
- ret = bt_field_type_compare(enum_a->container, enum_b->container);
- if (ret) {
- BT_LOGV("Enumeration field types differ: different container field types: "
- "ft-a-container-ft-addr=%p, ft-b-container-ft-addr=%p",
- enum_a->container, enum_b->container);
- goto end;
+ bt_put(mapped_clock_class);
+ break;
}
+ case BT_FIELD_TYPE_ID_ENUM:
+ case BT_FIELD_TYPE_ID_ARRAY:
+ case BT_FIELD_TYPE_ID_SEQUENCE:
+ {
+ struct bt_field_type_common *sub_ft = NULL;
- ret = 1;
+ switch (ft->id) {
+ case BT_FIELD_TYPE_ID_ENUM:
+ sub_ft = bt_field_type_common_enumeration_get_container_field_type(
+ ft);
+ break;
+ case BT_FIELD_TYPE_ID_ARRAY:
+ sub_ft = bt_field_type_common_array_get_element_field_type(
+ ft);
+ break;
+ case BT_FIELD_TYPE_ID_SEQUENCE:
+ sub_ft = bt_field_type_common_sequence_get_element_field_type(
+ ft);
+ break;
+ default:
+ BT_LOGF("Unexpected field type ID: id=%d", ft->id);
+ abort();
+ }
- /* Entries */
- if (enum_a->entries->len != enum_b->entries->len) {
- goto end;
+ BT_ASSERT(sub_ft);
+ ret = bt_field_type_common_validate_single_clock_class(sub_ft,
+ expected_clock_class);
+ bt_put(sub_ft);
+ break;
}
+ case BT_FIELD_TYPE_ID_STRUCT:
+ {
+ uint64_t i;
+ int64_t count = bt_field_type_common_structure_get_field_count(
+ ft);
- for (i = 0; i < enum_a->entries->len; ++i) {
- struct enumeration_mapping *mapping_a =
- g_ptr_array_index(enum_a->entries, i);
- struct enumeration_mapping *mapping_b =
- g_ptr_array_index(enum_b->entries, i);
+ for (i = 0; i < count; i++) {
+ const char *name;
+ struct bt_field_type_common *member_type;
- if (compare_enumeration_mappings(mapping_a, mapping_b)) {
- BT_LOGV("Enumeration field types differ: different mappings: "
- "ft-a-mapping-addr=%p, ft-b-mapping-addr=%p, "
- "ft-a-mapping-name=\"%s\", ft-b-mapping-name=\"%s\"",
- mapping_a, mapping_b,
- g_quark_to_string(mapping_a->string),
- g_quark_to_string(mapping_b->string));
- goto end;
+ ret = bt_field_type_common_structure_get_field_by_index(
+ ft, &name, &member_type, i);
+ BT_ASSERT(ret == 0);
+ ret = bt_field_type_common_validate_single_clock_class(
+ member_type, expected_clock_class);
+ bt_put(member_type);
+ if (ret) {
+ BT_LOGW("Structure field type's field's type "
+ "is not recursively mapped to the "
+ "expected clock class: "
+ "field-ft-addr=%p, field-name=\"%s\"",
+ member_type, name);
+ goto end;
+ }
}
+ break;
}
+ case BT_FIELD_TYPE_ID_VARIANT:
+ {
+ uint64_t i;
+ int64_t count = bt_field_type_common_variant_get_field_count(
+ ft);
- /* Equal */
- ret = 0;
-
-end:
- return ret;
-}
-
-static
-int bt_field_type_string_compare(struct bt_field_type *type_a,
- struct bt_field_type *type_b)
-{
- int ret = 1;
- struct bt_field_type_string *string_a;
- struct bt_field_type_string *string_b;
-
- string_a = container_of(type_a,
- struct bt_field_type_string, parent);
- string_b = container_of(type_b,
- struct bt_field_type_string, parent);
+ for (i = 0; i < count; i++) {
+ const char *name;
+ struct bt_field_type_common *member_type;
- /* Encoding */
- if (string_a->encoding != string_b->encoding) {
- BT_LOGV("String field types differ: different encodings: "
- "ft-a-encoding=%s, ft-b-encoding=%s",
- bt_string_encoding_string(string_a->encoding),
- bt_string_encoding_string(string_b->encoding));
- goto end;
+ ret = bt_field_type_common_variant_get_field_by_index(
+ ft, &name, &member_type, i);
+ BT_ASSERT(ret == 0);
+ ret = bt_field_type_common_validate_single_clock_class(
+ member_type, expected_clock_class);
+ bt_put(member_type);
+ if (ret) {
+ BT_LOGW("Variant field type's field's type "
+ "is not recursively mapped to the "
+ "expected clock class: "
+ "field-ft-addr=%p, field-name=\"%s\"",
+ member_type, name);
+ goto end;
+ }
+ }
+ break;
+ }
+ default:
+ break;
}
-
- /* Equal */
- ret = 0;
end:
return ret;
}
static
-int compare_structure_fields(struct structure_field *field_a,
- struct structure_field *field_b)
+struct bt_field_type *bt_field_type_integer_copy(
+ struct bt_field_type *ft)
{
- int ret = 1;
+ struct bt_field_type_common_integer *int_ft = (void *) ft;
+ struct bt_field_type_common_integer *copy_ft;
- /* Label */
- if (field_a->name != field_b->name) {
- BT_LOGV("Structure/variant field type fields differ: different names: "
- "field-a-name=%s, field-b-name=%s",
- g_quark_to_string(field_a->name),
- g_quark_to_string(field_b->name));
+ BT_LOGD("Copying CTF writer integer field type's: addr=%p", ft);
+ copy_ft = (void *) bt_field_type_integer_create(int_ft->size);
+ if (!copy_ft) {
+ BT_LOGE_STR("Cannot create CTF writer integer field type.");
goto end;
}
- /* Type */
- ret = bt_field_type_compare(field_a->type, field_b->type);
- if (ret == 1) {
- BT_LOGV("Structure/variant field type fields differ: different field types: "
- "field-name=\"%s\", field-a-ft-addr=%p, field-b-ft-addr=%p",
- g_quark_to_string(field_a->name),
- field_a->type, field_b->type);
- }
+ copy_ft->mapped_clock_class = bt_get(int_ft->mapped_clock_class);
+ copy_ft->user_byte_order = int_ft->user_byte_order;
+ copy_ft->is_signed = int_ft->is_signed;
+ copy_ft->size = int_ft->size;
+ copy_ft->base = int_ft->base;
+ copy_ft->encoding = int_ft->encoding;
+ BT_LOGD("Copied CTF writer integer field type: original-ft-addr=%p, copy-ft-addr=%p",
+ ft, copy_ft);
end:
- return ret;
+ return (void *) copy_ft;
}
static
-int bt_field_type_structure_compare(struct bt_field_type *type_a,
- struct bt_field_type *type_b)
+struct bt_field_type *bt_field_type_enumeration_copy_recursive(
+ struct bt_field_type *ft)
{
- int ret = 1;
- int i;
- struct bt_field_type_structure *struct_a;
- struct bt_field_type_structure *struct_b;
+ size_t i;
+ struct bt_field_type_common_enumeration *enum_ft = (void *) ft;
+ struct bt_field_type_common_enumeration *copy_ft = NULL;
+ struct bt_field_type_common_enumeration *container_copy_ft;
- struct_a = container_of(type_a,
- struct bt_field_type_structure, parent);
- struct_b = container_of(type_b,
- struct bt_field_type_structure, parent);
+ BT_LOGD("Copying CTF writer enumeration field type's: addr=%p", ft);
- /* Alignment */
- if (bt_field_type_get_alignment(type_a) !=
- bt_field_type_get_alignment(type_b)) {
- BT_LOGV("Structure field types differ: different alignments: "
- "ft-a-align=%u, ft-b-align=%u",
- bt_field_type_get_alignment(type_a),
- bt_field_type_get_alignment(type_b));
+ /* Copy the source enumeration's container */
+ BT_LOGD_STR("Copying CTF writer enumeration field type's container field type.");
+ container_copy_ft = BT_FROM_COMMON(bt_field_type_common_copy(
+ BT_TO_COMMON(enum_ft->container_ft)));
+ if (!container_copy_ft) {
+ BT_LOGE_STR("Cannot copy CTF writer enumeration field type's container field type.");
goto end;
}
- /* Fields */
- if (struct_a->fields->len != struct_b->fields->len) {
- BT_LOGV("Structure field types differ: different field counts: "
- "ft-a-field-count=%u, ft-b-field-count=%u",
- struct_a->fields->len, struct_b->fields->len);
+ copy_ft = (void *) bt_field_type_enumeration_create(
+ (void *) container_copy_ft);
+ if (!copy_ft) {
+ BT_LOGE_STR("Cannot create CTF writer enumeration field type.");
goto end;
}
- for (i = 0; i < struct_a->fields->len; ++i) {
- struct structure_field *field_a =
- g_ptr_array_index(struct_a->fields, i);
- struct structure_field *field_b =
- g_ptr_array_index(struct_b->fields, i);
+ /* Copy all enumaration entries */
+ for (i = 0; i < enum_ft->entries->len; i++) {
+ struct enumeration_mapping *mapping = g_ptr_array_index(
+ enum_ft->entries, i);
+ struct enumeration_mapping *copy_mapping = g_new0(
+ struct enumeration_mapping, 1);
- ret = compare_structure_fields(field_a, field_b);
- if (ret) {
- /* compare_structure_fields() logs what differs */
- BT_LOGV_STR("Structure field types differ: different fields.");
- goto end;
+ if (!copy_mapping) {
+ BT_LOGE_STR("Failed to allocate one enumeration mapping.");
+ goto error;
}
+
+ *copy_mapping = *mapping;
+ g_ptr_array_add(copy_ft->entries, copy_mapping);
}
- /* Equal */
- ret = 0;
+ BT_LOGD("Copied CTF writer enumeration field type: original-ft-addr=%p, copy-ft-addr=%p",
+ ft, copy_ft);
end:
- return ret;
+ bt_put(container_copy_ft);
+ return (void *) copy_ft;
+
+error:
+ bt_put(container_copy_ft);
+ BT_PUT(copy_ft);
+ return (void *) copy_ft;
}
static
-int bt_field_type_variant_compare(struct bt_field_type *type_a,
- struct bt_field_type *type_b)
+struct bt_field_type *bt_field_type_floating_point_copy(
+ struct bt_field_type *ft)
{
- int ret = 1;
- int i;
- struct bt_field_type_variant *variant_a;
- struct bt_field_type_variant *variant_b;
+ struct bt_field_type_common_floating_point *flt_ft = BT_FROM_COMMON(ft);
+ struct bt_field_type_common_floating_point *copy_ft;
- variant_a = container_of(type_a,
- struct bt_field_type_variant, parent);
- variant_b = container_of(type_b,
- struct bt_field_type_variant, parent);
-
- /* Tag name */
- if (strcmp(variant_a->tag_name->str, variant_b->tag_name->str)) {
- BT_LOGV("Variant field types differ: different tag field names: "
- "ft-a-tag-field-name=\"%s\", ft-b-tag-field-name=\"%s\"",
- variant_a->tag_name->str, variant_b->tag_name->str);
+ BT_LOGD("Copying CTF writer floating point number field type's: addr=%p", ft);
+ copy_ft = (void *) bt_field_type_floating_point_create();
+ if (!copy_ft) {
+ BT_LOGE_STR("Cannot create CTF writer floating point number field type.");
goto end;
}
- /* Tag type */
- ret = bt_field_type_compare(
- (struct bt_field_type *) variant_a->tag,
- (struct bt_field_type *) variant_b->tag);
- if (ret) {
- BT_LOGV("Variant field types differ: different tag field types: "
- "ft-a-tag-ft-addr=%p, ft-b-tag-ft-addr=%p",
- variant_a->tag, variant_b->tag);
- goto end;
- }
+ copy_ft->user_byte_order = flt_ft->user_byte_order;
+ copy_ft->exp_dig = flt_ft->exp_dig;
+ copy_ft->mant_dig = flt_ft->mant_dig;
+ BT_LOGD("Copied CTF writer floating point number field type: original-ft-addr=%p, copy-ft-addr=%p",
+ ft, copy_ft);
- ret = 1;
+end:
+ return (void *) copy_ft;
+}
- /* Fields */
- if (variant_a->fields->len != variant_b->fields->len) {
- BT_LOGV("Structure field types differ: different field counts: "
- "ft-a-field-count=%u, ft-b-field-count=%u",
- variant_a->fields->len, variant_b->fields->len);
+static
+struct bt_field_type *bt_field_type_structure_copy_recursive(
+ struct bt_field_type *ft)
+{
+ int64_t i;
+ GHashTableIter iter;
+ gpointer key, value;
+ struct bt_field_type_common_structure *struct_ft = (void *) ft;
+ struct bt_field_type_common_structure *copy_ft;
+
+ BT_LOGD("Copying CTF writer structure field type's: addr=%p", ft);
+ copy_ft = (void *) bt_field_type_structure_create();
+ if (!copy_ft) {
+ BT_LOGE_STR("Cannot create CTF writer structure field type.");
goto end;
}
- for (i = 0; i < variant_a->fields->len; ++i) {
- struct structure_field *field_a =
- g_ptr_array_index(variant_a->fields, i);
- struct structure_field *field_b =
- g_ptr_array_index(variant_b->fields, i);
+ /* Copy field_name_to_index */
+ g_hash_table_iter_init(&iter, struct_ft->field_name_to_index);
+ while (g_hash_table_iter_next(&iter, &key, &value)) {
+ g_hash_table_insert(copy_ft->field_name_to_index,
+ key, value);
+ }
+
+ for (i = 0; i < struct_ft->fields->len; i++) {
+ struct structure_field_common *entry, *copy_entry;
+ struct bt_field_type_common *field_ft_copy;
- ret = compare_structure_fields(field_a, field_b);
- if (ret) {
- /* compare_structure_fields() logs what differs */
- BT_LOGV_STR("Variant field types differ: different fields.");
- goto end;
+ entry = g_ptr_array_index(struct_ft->fields, i);
+ BT_LOGD("Copying CTF writer structure field type's field: "
+ "index=%" PRId64 ", "
+ "field-ft-addr=%p, field-name=\"%s\"",
+ i, entry, g_quark_to_string(entry->name));
+ copy_entry = g_new0(struct structure_field_common, 1);
+ if (!copy_entry) {
+ BT_LOGE_STR("Failed to allocate one structure field type field.");
+ goto error;
+ }
+
+ field_ft_copy = (void *) bt_field_type_copy(
+ (void *) entry->type);
+ if (!field_ft_copy) {
+ BT_LOGE("Cannot copy CTF writer structure field type's field: "
+ "index=%" PRId64 ", "
+ "field-ft-addr=%p, field-name=\"%s\"",
+ i, entry, g_quark_to_string(entry->name));
+ g_free(copy_entry);
+ goto error;
}
+
+ copy_entry->name = entry->name;
+ copy_entry->type = field_ft_copy;
+ g_ptr_array_add(copy_ft->fields, copy_entry);
}
- /* Equal */
- ret = 0;
+ BT_LOGD("Copied CTF writer structure field type: original-ft-addr=%p, copy-ft-addr=%p",
+ ft, copy_ft);
end:
- return ret;
+ return (void *) copy_ft;
+
+error:
+ BT_PUT(copy_ft);
+ return NULL;
}
static
-int bt_field_type_array_compare(struct bt_field_type *type_a,
- struct bt_field_type *type_b)
+struct bt_field_type *bt_field_type_variant_copy_recursive(
+ struct bt_field_type *ft)
{
- int ret = 1;
- struct bt_field_type_array *array_a;
- struct bt_field_type_array *array_b;
-
- array_a = container_of(type_a,
- struct bt_field_type_array, parent);
- array_b = container_of(type_b,
- struct bt_field_type_array, parent);
+ int64_t i;
+ GHashTableIter iter;
+ gpointer key, value;
+ struct bt_field_type_common *tag_ft_copy = NULL;
+ struct bt_field_type_common_variant *var_ft = (void *) ft;
+ struct bt_field_type_common_variant *copy_ft = NULL;
+
+ BT_LOGD("Copying CTF writer variant field type's: addr=%p", ft);
+ if (var_ft->tag_ft) {
+ BT_LOGD_STR("Copying CTF writer variant field type's tag field type.");
+ tag_ft_copy = bt_field_type_common_copy(
+ BT_TO_COMMON(var_ft->tag_ft));
+ if (!tag_ft_copy) {
+ BT_LOGE_STR("Cannot copy CTF writer variant field type's tag field type.");
+ goto end;
+ }
+ }
- /* Length */
- if (array_a->length != array_b->length) {
- BT_LOGV("Structure field types differ: different lengths: "
- "ft-a-length=%u, ft-b-length=%u",
- array_a->length, array_b->length);
+ copy_ft = (void *) bt_field_type_variant_create(
+ (void *) tag_ft_copy,
+ var_ft->tag_name->len ? var_ft->tag_name->str : NULL);
+ if (!copy_ft) {
+ BT_LOGE_STR("Cannot create CTF writer variant field type.");
goto end;
}
- /* Element type */
- ret = bt_field_type_compare(array_a->element_type,
- array_b->element_type);
- if (ret == 1) {
- BT_LOGV("Array field types differ: different element field types: "
- "ft-a-element-ft-addr=%p, ft-b-element-ft-addr=%p",
- array_a->element_type, array_b->element_type);
+ /* Copy field_name_to_index */
+ g_hash_table_iter_init(&iter, var_ft->field_name_to_index);
+ while (g_hash_table_iter_next(&iter, &key, &value)) {
+ g_hash_table_insert(copy_ft->field_name_to_index,
+ key, value);
}
-end:
- return ret;
-}
+ for (i = 0; i < var_ft->fields->len; i++) {
+ struct structure_field_common *entry, *copy_entry;
+ struct bt_field_type_common *field_ft_copy;
-static
-int bt_field_type_sequence_compare(struct bt_field_type *type_a,
- struct bt_field_type *type_b)
-{
- int ret = -1;
- struct bt_field_type_sequence *sequence_a;
- struct bt_field_type_sequence *sequence_b;
+ entry = g_ptr_array_index(var_ft->fields, i);
+ BT_LOGD("Copying CTF writer variant field type's field: "
+ "index=%" PRId64 ", "
+ "field-ft-addr=%p, field-name=\"%s\"",
+ i, entry, g_quark_to_string(entry->name));
+ copy_entry = g_new0(struct structure_field_common, 1);
+ if (!copy_entry) {
+ BT_LOGE_STR("Failed to allocate one variant field type field.");
+ goto error;
+ }
- sequence_a = container_of(type_a,
- struct bt_field_type_sequence, parent);
- sequence_b = container_of(type_b,
- struct bt_field_type_sequence, parent);
+ field_ft_copy = (void *) bt_field_type_copy(
+ (void *) entry->type);
+ if (!field_ft_copy) {
+ BT_LOGE("Cannot copy CTF writer variant field type's field: "
+ "index=%" PRId64 ", "
+ "field-ft-addr=%p, field-name=\"%s\"",
+ i, entry, g_quark_to_string(entry->name));
+ g_free(copy_entry);
+ goto error;
+ }
- /* Length name */
- if (strcmp(sequence_a->length_field_name->str,
- sequence_b->length_field_name->str)) {
- BT_LOGV("Sequence field types differ: different length field names: "
- "ft-a-length-field-name=\"%s\", "
- "ft-b-length-field-name=\"%s\"",
- sequence_a->length_field_name->str,
- sequence_b->length_field_name->str);
- goto end;
+ copy_entry->name = entry->name;
+ copy_entry->type = field_ft_copy;
+ g_ptr_array_add(copy_ft->fields, copy_entry);
}
- /* Element type */
- ret = bt_field_type_compare(sequence_a->element_type,
- sequence_b->element_type);
- if (ret == 1) {
- BT_LOGV("Sequence field types differ: different element field types: "
- "ft-a-element-ft-addr=%p, ft-b-element-ft-addr=%p",
- sequence_a->element_type, sequence_b->element_type);
+ if (var_ft->tag_field_path) {
+ BT_LOGD_STR("Copying CTF writer variant field type's tag field path.");
+ copy_ft->tag_field_path = bt_field_path_copy(
+ var_ft->tag_field_path);
+ if (!copy_ft->tag_field_path) {
+ BT_LOGE_STR("Cannot copy CTF writer variant field type's tag field path.");
+ goto error;
+ }
}
+ BT_LOGD("Copied variant field type: original-ft-addr=%p, copy-ft-addr=%p",
+ ft, copy_ft);
+
end:
- return ret;
+ bt_put(tag_ft_copy);
+ return (void *) copy_ft;
+
+error:
+ bt_put(tag_ft_copy);
+ BT_PUT(copy_ft);
+ return NULL;
}
-int bt_field_type_compare(struct bt_field_type *type_a,
- struct bt_field_type *type_b)
+static
+struct bt_field_type *bt_field_type_array_copy_recursive(
+ struct bt_field_type *ft)
{
- int ret = 1;
-
- BT_ASSERT_PRE_NON_NULL(type_a, "Field type A");
- BT_ASSERT_PRE_NON_NULL(type_b, "Field type B");
-
- if (type_a == type_b) {
- /* Same reference: equal (even if both are NULL) */
- ret = 0;
- goto end;
- }
-
- if (!type_a) {
- BT_LOGW_STR("Invalid parameter: field type A is NULL.");
- ret = -1;
- goto end;
- }
-
- if (!type_b) {
- BT_LOGW_STR("Invalid parameter: field type B is NULL.");
- ret = -1;
- goto end;
- }
+ struct bt_field_type_common *container_ft_copy = NULL;
+ struct bt_field_type_common_array *array_ft = (void *) ft;
+ struct bt_field_type_common_array *copy_ft = NULL;
- if (type_a->id != type_b->id) {
- /* Different type IDs */
- BT_LOGV("Field types differ: different IDs: "
- "ft-a-addr=%p, ft-b-addr=%p, "
- "ft-a-id=%s, ft-b-id=%s",
- type_a, type_b,
- bt_field_type_id_string(type_a->id),
- bt_field_type_id_string(type_b->id));
+ BT_LOGD("Copying CTF writer array field type's: addr=%p", ft);
+ BT_LOGD_STR("Copying CTF writer array field type's element field type.");
+ container_ft_copy = bt_field_type_common_copy(array_ft->element_ft);
+ if (!container_ft_copy) {
+ BT_LOGE_STR("Cannot copy CTF writer array field type's element field type.");
goto end;
}
- if (type_a->id == BT_FIELD_TYPE_ID_UNKNOWN) {
- /* Both have unknown type IDs */
- BT_LOGW_STR("Invalid parameter: field type IDs are unknown.");
+ copy_ft = (void *) bt_field_type_array_create(
+ (void *) container_ft_copy, array_ft->length);
+ if (!copy_ft) {
+ BT_LOGE_STR("Cannot create CTF writer array field type.");
goto end;
}
- ret = type_compare_funcs[type_a->id](type_a, type_b);
- if (ret == 1) {
- BT_LOGV("Field types differ: ft-a-addr=%p, ft-b-addr=%p",
- type_a, type_b);
- }
+ BT_LOGD("Copied CTF writer array field type: original-ft-addr=%p, copy-ft-addr=%p",
+ ft, copy_ft);
end:
- return ret;
+ bt_put(container_ft_copy);
+ return (void *) copy_ft;
}
-BT_HIDDEN
-int64_t bt_field_type_get_field_count(struct bt_field_type *field_type)
+static
+struct bt_field_type *bt_field_type_sequence_copy_recursive(
+ struct bt_field_type *ft)
{
- int64_t field_count = -1;
- enum bt_field_type_id type_id = bt_field_type_get_type_id(field_type);
+ struct bt_field_type_common *container_ft_copy = NULL;
+ struct bt_field_type_common_sequence *seq_ft = (void *) ft;
+ struct bt_field_type_common_sequence *copy_ft = NULL;
- switch (type_id) {
- case CTF_TYPE_STRUCT:
- field_count =
- bt_field_type_structure_get_field_count(field_type);
- break;
- case CTF_TYPE_VARIANT:
- field_count =
- bt_field_type_variant_get_field_count(field_type);
- break;
- case CTF_TYPE_ARRAY:
- case CTF_TYPE_SEQUENCE:
- /*
- * Array and sequence types always contain a single member
- * (the element type).
- */
- field_count = 1;
- break;
- default:
- break;
+ BT_LOGD("Copying CTF writer sequence field type's: addr=%p", ft);
+ BT_LOGD_STR("Copying CTF writer sequence field type's element field type.");
+ container_ft_copy = bt_field_type_common_copy(seq_ft->element_ft);
+ if (!container_ft_copy) {
+ BT_LOGE_STR("Cannot copy CTF writer sequence field type's element field type.");
+ goto end;
}
- return field_count;
-}
-
-BT_HIDDEN
-struct bt_field_type *bt_field_type_get_field_at_index(
- struct bt_field_type *field_type, int index)
-{
- struct bt_field_type *field = NULL;
- enum bt_field_type_id type_id = bt_field_type_get_type_id(field_type);
-
- switch (type_id) {
- case CTF_TYPE_STRUCT:
- {
- int ret = bt_field_type_structure_get_field_by_index(
- field_type, NULL, &field, index);
- if (ret) {
- field = NULL;
- goto end;
- }
- break;
+ copy_ft = (void *) bt_field_type_sequence_create(
+ (void *) container_ft_copy,
+ seq_ft->length_field_name->len ?
+ seq_ft->length_field_name->str : NULL);
+ if (!copy_ft) {
+ BT_LOGE_STR("Cannot create CTF writer sequence field type.");
+ goto end;
}
- case CTF_TYPE_VARIANT:
- {
- int ret = bt_field_type_variant_get_field_by_index(
- field_type, NULL, &field, index);
- if (ret) {
- field = NULL;
- goto end;
+
+ if (seq_ft->length_field_path) {
+ BT_LOGD_STR("Copying CTF writer sequence field type's length field path.");
+ copy_ft->length_field_path = bt_field_path_copy(
+ seq_ft->length_field_path);
+ if (!copy_ft->length_field_path) {
+ BT_LOGE_STR("Cannot copy CTF writer sequence field type's length field path.");
+ goto error;
}
- break;
- }
- case CTF_TYPE_ARRAY:
- field = bt_field_type_array_get_element_type(field_type);
- break;
- case CTF_TYPE_SEQUENCE:
- field = bt_field_type_sequence_get_element_type(field_type);
- break;
- default:
- break;
}
-end:
- return field;
-}
-
-BT_HIDDEN
-int bt_field_type_get_field_index(struct bt_field_type *field_type,
- const char *name)
-{
- int field_index = -1;
- enum bt_field_type_id type_id = bt_field_type_get_type_id(field_type);
- switch (type_id) {
- case CTF_TYPE_STRUCT:
- field_index = bt_field_type_structure_get_field_name_index(
- field_type, name);
- break;
- case CTF_TYPE_VARIANT:
- field_index = bt_field_type_variant_get_field_name_index(
- field_type, name);
- break;
- default:
- break;
- }
+ BT_LOGD("Copied CTF writer sequence field type: original-ft-addr=%p, copy-ft-addr=%p",
+ ft, copy_ft);
- return field_index;
+end:
+ bt_put(container_ft_copy);
+ return (void *) copy_ft;
+error:
+ bt_put(container_ft_copy);
+ BT_PUT(copy_ft);
+ return NULL;
}
-struct bt_field_path *bt_field_type_variant_get_tag_field_path(
- struct bt_field_type *type)
+static
+struct bt_field_type *bt_field_type_string_copy(struct bt_field_type *ft)
{
- struct bt_field_type_variant *variant;
+ struct bt_field_type_common_string *string_ft = (void *) ft;
+ struct bt_field_type_common_string *copy_ft = NULL;
- BT_ASSERT_PRE_NON_NULL(type, "Field type");
- BT_ASSERT_PRE_FT_HAS_ID(type, BT_FIELD_TYPE_ID_VARIANT, "Field type");
- variant = container_of(type, struct bt_field_type_variant,
- parent);
- return bt_get(variant->tag_field_path);
-}
+ BT_LOGD("Copying CTF writer string field type's: addr=%p", ft);
+ copy_ft = (void *) bt_field_type_string_create();
+ if (!copy_ft) {
+ BT_LOGE_STR("Cannot create CTF writer string field type.");
+ goto end;
+ }
-struct bt_field_path *bt_field_type_sequence_get_length_field_path(
- struct bt_field_type *type)
-{
- struct bt_field_type_sequence *sequence;
+ copy_ft->encoding = string_ft->encoding;
+ BT_LOGD("Copied CTF writer string field type: original-ft-addr=%p, copy-ft-addr=%p",
+ ft, copy_ft);
- BT_ASSERT_PRE_NON_NULL(type, "Field type");
- BT_ASSERT_PRE_FT_HAS_ID(type, BT_FIELD_TYPE_ID_SEQUENCE, "Field type");
- sequence = container_of(type, struct bt_field_type_sequence,
- parent);
- return bt_get(sequence->length_field_path);
+end:
+ return (void *) copy_ft;
}
projects / babeltrace.git / blobdiff