#include <babeltrace/ctf-writer/event-types.h>
#include <babeltrace/ctf-ir/event-types-internal.h>
#include <babeltrace/ctf-ir/utils.h>
+#include <babeltrace/ctf-ir/ref.h>
+#include <babeltrace/ctf-ir/common-internal.h>
#include <babeltrace/ctf-ir/clock.h>
#include <babeltrace/ctf-writer/writer-internal.h>
#include <babeltrace/compiler.h>
};
static
-void bt_ctf_field_type_destroy(struct bt_ctf_ref *);
+void bt_ctf_field_type_destroy(struct bt_ref *);
static
-void bt_ctf_field_type_integer_destroy(struct bt_ctf_ref *);
+void bt_ctf_field_type_integer_destroy(struct bt_ctf_field_type *);
static
-void bt_ctf_field_type_enumeration_destroy(struct bt_ctf_ref *);
+void bt_ctf_field_type_enumeration_destroy(struct bt_ctf_field_type *);
static
-void bt_ctf_field_type_floating_point_destroy(struct bt_ctf_ref *);
+void bt_ctf_field_type_floating_point_destroy(struct bt_ctf_field_type *);
static
-void bt_ctf_field_type_structure_destroy(struct bt_ctf_ref *);
+void bt_ctf_field_type_structure_destroy(struct bt_ctf_field_type *);
static
-void bt_ctf_field_type_variant_destroy(struct bt_ctf_ref *);
+void bt_ctf_field_type_variant_destroy(struct bt_ctf_field_type *);
static
-void bt_ctf_field_type_array_destroy(struct bt_ctf_ref *);
+void bt_ctf_field_type_array_destroy(struct bt_ctf_field_type *);
static
-void bt_ctf_field_type_sequence_destroy(struct bt_ctf_ref *);
+void bt_ctf_field_type_sequence_destroy(struct bt_ctf_field_type *);
static
-void bt_ctf_field_type_string_destroy(struct bt_ctf_ref *);
+void bt_ctf_field_type_string_destroy(struct bt_ctf_field_type *);
static
-void (* const type_destroy_funcs[])(struct bt_ctf_ref *) = {
+void (* const type_destroy_funcs[])(struct bt_ctf_field_type *) = {
[CTF_TYPE_INTEGER] = bt_ctf_field_type_integer_destroy,
[CTF_TYPE_ENUM] =
bt_ctf_field_type_enumeration_destroy,
}
static
-void bt_ctf_field_type_init(struct bt_ctf_field_type *type)
+void bt_ctf_field_type_init(struct bt_ctf_field_type *type, int init_bo)
{
enum ctf_type_id type_id = type->declaration->id;
- int ret;
assert(type && (type_id > CTF_TYPE_UNKNOWN) &&
(type_id < NR_CTF_TYPES));
- bt_ctf_ref_init(&type->ref_count);
+ bt_ctf_base_init(type, bt_ctf_field_type_destroy);
type->freeze = type_freeze_funcs[type_id];
type->serialize = type_serialize_funcs[type_id];
- ret = bt_ctf_field_type_set_byte_order(type, BT_CTF_BYTE_ORDER_NATIVE);
- assert(!ret);
+
+ if (init_bo) {
+ int ret = bt_ctf_field_type_set_byte_order(type,
+ BT_CTF_BYTE_ORDER_NATIVE);
+ assert(!ret);
+ }
+
type->declaration->alignment = 1;
}
}
static
-void bt_ctf_field_type_destroy(struct bt_ctf_ref *ref)
+void bt_ctf_field_type_destroy(struct bt_ref *ref)
{
struct bt_ctf_field_type *type;
+ struct bt_ctf_base *base;
enum ctf_type_id type_id;
if (!ref) {
return;
}
- type = container_of(ref, struct bt_ctf_field_type, ref_count);
+ base = container_of(ref, struct bt_ctf_base, ref_count);
+ type = container_of(base, struct bt_ctf_field_type, base);
type_id = type->declaration->id;
if (type_id <= CTF_TYPE_UNKNOWN ||
type_id >= NR_CTF_TYPES) {
return;
}
- type_destroy_funcs[type_id](ref);
+ type_destroy_funcs[type_id](type);
}
BT_HIDDEN
integer->declaration.len = size;
integer->declaration.base = BT_CTF_INTEGER_BASE_DECIMAL;
integer->declaration.encoding = CTF_STRING_NONE;
- bt_ctf_field_type_init(&integer->parent);
+ bt_ctf_field_type_init(&integer->parent, TRUE);
return &integer->parent;
}
enumeration->container = integer_container_type;
enumeration->entries = g_ptr_array_new_with_free_func(
(GDestroyNotify)destroy_enumeration_mapping);
- bt_ctf_field_type_init(&enumeration->parent);
+ bt_ctf_field_type_init(&enumeration->parent, FALSE);
return &enumeration->parent;
error:
g_free(enumeration);
floating_point->mantissa.p.alignment = 1;
floating_point->exp.p.alignment = 1;
- bt_ctf_field_type_init(&floating_point->parent);
+ bt_ctf_field_type_init(&floating_point->parent, TRUE);
end:
return floating_point ? &floating_point->parent : NULL;
}
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_ctf_field_type_init(&structure->parent);
+ bt_ctf_field_type_init(&structure->parent, TRUE);
return &structure->parent;
error:
return NULL;
struct bt_ctf_field_type_enumeration, parent);
}
- bt_ctf_field_type_init(&variant->parent);
+ bt_ctf_field_type_init(&variant->parent, TRUE);
/* A variant's alignment is undefined */
variant->parent.declaration->alignment = 0;
return &variant->parent;
bt_ctf_field_type_get(element_type);
array->element_type = element_type;
array->length = length;
- bt_ctf_field_type_init(&array->parent);
+ bt_ctf_field_type_init(&array->parent, FALSE);
return &array->parent;
error:
return NULL;
bt_ctf_field_type_get(element_type);
sequence->element_type = element_type;
sequence->length_field_name = g_string_new(length_field_name);
- bt_ctf_field_type_init(&sequence->parent);
+ bt_ctf_field_type_init(&sequence->parent, FALSE);
return &sequence->parent;
error:
return NULL;
string->parent.declaration = &string->declaration.p;
string->parent.declaration->id = CTF_TYPE_STRING;
- bt_ctf_field_type_init(&string->parent);
+ bt_ctf_field_type_init(&string->parent, TRUE);
string->declaration.encoding = CTF_STRING_UTF8;
string->parent.declaration->alignment = CHAR_BIT;
return &string->parent;
return ret;
}
+static inline
+int is_power_of_two(unsigned int value)
+{
+ return ((value & (value - 1)) == 0) && value > 0;
+}
+
int bt_ctf_field_type_set_alignment(struct bt_ctf_field_type *type,
unsigned int alignment)
{
int ret = 0;
enum ctf_type_id type_id;
- /* Alignment must be bit-aligned (1) or byte aligned */
- if (!type || type->frozen || (alignment != 1 && (alignment & 0x7))) {
+ /* Alignment must be a power of two */
+ if (!type || type->frozen || !is_power_of_two(alignment)) {
ret = -1;
goto end;
}
goto end;
}
- if (type_id == CTF_TYPE_STRUCT || type_id == CTF_TYPE_VARIANT ||
- type_id == CTF_TYPE_SEQUENCE || type_id == CTF_TYPE_ARRAY) {
+ if (type_id == CTF_TYPE_VARIANT || type_id == CTF_TYPE_SEQUENCE ||
+ type_id == CTF_TYPE_ARRAY) {
/* Setting an alignment on these types makes no sense */
ret = -1;
goto end;
void bt_ctf_field_type_get(struct bt_ctf_field_type *type)
{
- if (!type) {
- return;
- }
-
- bt_ctf_ref_get(&type->ref_count);
+ bt_ctf_get(type);
}
void bt_ctf_field_type_put(struct bt_ctf_field_type *type)
{
- if (!type) {
- return;
- }
-
- bt_ctf_ref_put(&type->ref_count, bt_ctf_field_type_destroy);
+ bt_ctf_put(type);
}
BT_HIDDEN
return ret;
}
+BT_HIDDEN
+struct bt_ctf_field_path *bt_ctf_field_type_sequence_get_length_field_path(
+ struct bt_ctf_field_type *type)
+{
+ struct bt_ctf_field_type_sequence *sequence;
+
+ sequence = container_of(type, struct bt_ctf_field_type_sequence,
+ parent);
+
+ return sequence->length_field_path;
+}
+
BT_HIDDEN
int bt_ctf_field_type_variant_set_tag_field_path(struct bt_ctf_field_type *type,
struct bt_ctf_field_path *path)
return ret;
}
+BT_HIDDEN
+struct bt_ctf_field_path *bt_ctf_field_type_variant_get_tag_field_path(
+ struct bt_ctf_field_type *type)
+{
+ struct bt_ctf_field_type_variant *variant;
+
+ variant = container_of(type, struct bt_ctf_field_type_variant,
+ parent);
+
+ return variant->tag_path;
+}
+
BT_HIDDEN
int bt_ctf_field_type_variant_set_tag(struct bt_ctf_field_type *type,
struct bt_ctf_field_type *tag)
}
static
-void bt_ctf_field_type_integer_destroy(struct bt_ctf_ref *ref)
+void bt_ctf_field_type_integer_destroy(struct bt_ctf_field_type *type)
{
- struct bt_ctf_field_type_integer *integer;
+ struct bt_ctf_field_type_integer *integer =
+ (struct bt_ctf_field_type_integer *) type;
- if (!ref) {
+ if (!type) {
return;
}
- integer = container_of(
- container_of(ref, struct bt_ctf_field_type, ref_count),
- struct bt_ctf_field_type_integer, parent);
if (integer->mapped_clock) {
bt_ctf_clock_put(integer->mapped_clock);
}
}
static
-void bt_ctf_field_type_enumeration_destroy(struct bt_ctf_ref *ref)
+void bt_ctf_field_type_enumeration_destroy(struct bt_ctf_field_type *type)
{
- struct bt_ctf_field_type_enumeration *enumeration;
+ struct bt_ctf_field_type_enumeration *enumeration =
+ (struct bt_ctf_field_type_enumeration *) type;
- if (!ref) {
+ if (!type) {
return;
}
- enumeration = container_of(
- container_of(ref, struct bt_ctf_field_type, ref_count),
- struct bt_ctf_field_type_enumeration, parent);
g_ptr_array_free(enumeration->entries, TRUE);
bt_ctf_field_type_put(enumeration->container);
g_free(enumeration);
}
static
-void bt_ctf_field_type_floating_point_destroy(struct bt_ctf_ref *ref)
+void bt_ctf_field_type_floating_point_destroy(struct bt_ctf_field_type *type)
{
- struct bt_ctf_field_type_floating_point *floating_point;
+ struct bt_ctf_field_type_floating_point *floating_point =
+ (struct bt_ctf_field_type_floating_point *) type;
- if (!ref) {
+ if (!type) {
return;
}
- floating_point = container_of(
- container_of(ref, struct bt_ctf_field_type, ref_count),
- struct bt_ctf_field_type_floating_point, parent);
g_free(floating_point);
}
static
-void bt_ctf_field_type_structure_destroy(struct bt_ctf_ref *ref)
+void bt_ctf_field_type_structure_destroy(struct bt_ctf_field_type *type)
{
- struct bt_ctf_field_type_structure *structure;
+ struct bt_ctf_field_type_structure *structure =
+ (struct bt_ctf_field_type_structure *) type;
- if (!ref) {
+ if (!type) {
return;
}
- structure = container_of(
- container_of(ref, struct bt_ctf_field_type, ref_count),
- struct bt_ctf_field_type_structure, parent);
g_ptr_array_free(structure->fields, TRUE);
g_hash_table_destroy(structure->field_name_to_index);
g_free(structure);
}
static
-void bt_ctf_field_type_variant_destroy(struct bt_ctf_ref *ref)
+void bt_ctf_field_type_variant_destroy(struct bt_ctf_field_type *type)
{
- struct bt_ctf_field_type_variant *variant;
+ struct bt_ctf_field_type_variant *variant =
+ (struct bt_ctf_field_type_variant *) type;
- if (!ref) {
+ if (!type) {
return;
}
- variant = container_of(
- container_of(ref, struct bt_ctf_field_type, ref_count),
- struct bt_ctf_field_type_variant, parent);
g_ptr_array_free(variant->fields, TRUE);
g_hash_table_destroy(variant->field_name_to_index);
g_string_free(variant->tag_name, TRUE);
}
static
-void bt_ctf_field_type_array_destroy(struct bt_ctf_ref *ref)
+void bt_ctf_field_type_array_destroy(struct bt_ctf_field_type *type)
{
- struct bt_ctf_field_type_array *array;
+ struct bt_ctf_field_type_array *array =
+ (struct bt_ctf_field_type_array *) type;
- if (!ref) {
+ if (!type) {
return;
}
- array = container_of(
- container_of(ref, struct bt_ctf_field_type, ref_count),
- struct bt_ctf_field_type_array, parent);
bt_ctf_field_type_put(array->element_type);
g_free(array);
}
static
-void bt_ctf_field_type_sequence_destroy(struct bt_ctf_ref *ref)
+void bt_ctf_field_type_sequence_destroy(struct bt_ctf_field_type *type)
{
- struct bt_ctf_field_type_sequence *sequence;
+ struct bt_ctf_field_type_sequence *sequence =
+ (struct bt_ctf_field_type_sequence *) type;
- if (!ref) {
+ if (!type) {
return;
}
- sequence = container_of(
- container_of(ref, struct bt_ctf_field_type, ref_count),
- struct bt_ctf_field_type_sequence, parent);
bt_ctf_field_type_put(sequence->element_type);
g_string_free(sequence->length_field_name, TRUE);
bt_ctf_field_path_destroy(sequence->length_field_path);
}
static
-void bt_ctf_field_type_string_destroy(struct bt_ctf_ref *ref)
+void bt_ctf_field_type_string_destroy(struct bt_ctf_field_type *type)
{
- struct bt_ctf_field_type_string *string;
+ struct bt_ctf_field_type_string *string =
+ (struct bt_ctf_field_type_string *) type;
- if (!ref) {
+ if (!type) {
return;
}
- string = container_of(
- container_of(ref, struct bt_ctf_field_type, ref_count),
- struct bt_ctf_field_type_string, parent);
g_free(string);
}
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