#include <stdint.h>
#include <glib.h>
-#define BT_ASSERT_PRE_FT_COMMON_HAS_ID(_ft, _type_id, _name) \
- BT_ASSERT_PRE(((struct bt_field_type_common *) (_ft))->id == (_type_id), \
- _name " has the wrong type ID: expected-type-id=%s, " \
- "%![ft-]+_F", bt_common_field_type_id_string(_type_id), (_ft))
+#define BT_ASSERT_PRE_FT_IS_INT(_ft, _name) \
+ BT_ASSERT_PRE( \
+ ((struct bt_field_type *) (_ft))->id == BT_FIELD_TYPE_ID_UNSIGNED_INTEGER || \
+ ((struct bt_field_type *) (_ft))->id == BT_FIELD_TYPE_ID_SIGNED_INTEGER || \
+ ((struct bt_field_type *) (_ft))->id == BT_FIELD_TYPE_ID_UNSIGNED_ENUMERATION || \
+ ((struct bt_field_type *) (_ft))->id == BT_FIELD_TYPE_ID_SIGNED_ENUMERATION, \
+ _name " is not an integer field type: %![ft-]+F", (_ft))
+
+#define BT_ASSERT_PRE_FT_IS_UNSIGNED_INT(_ft, _name) \
+ BT_ASSERT_PRE( \
+ ((struct bt_field_type *) (_ft))->id == BT_FIELD_TYPE_ID_UNSIGNED_INTEGER || \
+ ((struct bt_field_type *) (_ft))->id == BT_FIELD_TYPE_ID_UNSIGNED_ENUMERATION, \
+ _name " is not an unsigned integer field type: %![ft-]+F", (_ft))
+
+#define BT_ASSERT_PRE_FT_IS_ENUM(_ft, _name) \
+ BT_ASSERT_PRE( \
+ ((struct bt_field_type *) (_ft))->id == BT_FIELD_TYPE_ID_UNSIGNED_ENUMERATION || \
+ ((struct bt_field_type *) (_ft))->id == BT_FIELD_TYPE_ID_SIGNED_ENUMERATION, \
+ _name " is not an enumeration field type: %![ft-]+F", (_ft))
+
+#define BT_ASSERT_PRE_FT_IS_ARRAY(_ft, _name) \
+ BT_ASSERT_PRE( \
+ ((struct bt_field_type *) (_ft))->id == BT_FIELD_TYPE_ID_STATIC_ARRAY || \
+ ((struct bt_field_type *) (_ft))->id == BT_FIELD_TYPE_ID_DYNAMIC_ARRAY, \
+ _name " is not an array field type: %![ft-]+F", (_ft))
+
+#define BT_ASSERT_PRE_FT_HAS_ID(_ft, _id, _name) \
+ BT_ASSERT_PRE(((struct bt_field_type *) (_ft))->id == (_id), \
+ _name " has the wrong ID: expected-id=%s, " \
+ "%![ft-]+F", bt_common_field_type_id_string(_id), (_ft))
#define BT_ASSERT_PRE_FT_HOT(_ft, _name) \
- BT_ASSERT_PRE_HOT((_ft), (_name), ": +%!+_F", (_ft))
+ BT_ASSERT_PRE_HOT((struct bt_field_type *) (_ft), \
+ (_name), ": %!+F", (_ft))
-struct bt_field_common;
-struct bt_field_type_common;
-struct bt_field_type;
+#define BT_FIELD_TYPE_NAMED_FT_AT_INDEX(_ft, _index) \
+ (&g_array_index(((struct bt_field_type_named_field_types_container *) (_ft))->named_fts, \
+ struct bt_named_field_type, (_index)))
-typedef void (*bt_field_type_common_method_freeze)(
- struct bt_field_type_common *);
-typedef int (*bt_field_type_common_method_validate)(
- struct bt_field_type_common *);
-typedef void (*bt_field_type_common_method_set_byte_order)(
- struct bt_field_type_common *, enum bt_byte_order);
-typedef struct bt_field_type_common *(*bt_field_type_common_method_copy)(
- struct bt_field_type_common *);
-typedef int (*bt_field_type_common_method_compare)(
- struct bt_field_type_common *,
- struct bt_field_type_common *);
-
-struct bt_field_type_common_methods {
- bt_field_type_common_method_freeze freeze;
- bt_field_type_common_method_validate validate;
- bt_field_type_common_method_set_byte_order set_byte_order;
- bt_field_type_common_method_copy copy;
- bt_field_type_common_method_compare compare;
-};
+#define BT_FIELD_TYPE_ENUM_MAPPING_AT_INDEX(_ft, _index) \
+ (&g_array_index(((struct bt_field_type_enumeration *) (_ft))->mappings, \
+ struct bt_field_type_enumeration_mapping, (_index)))
+
+#define BT_FIELD_TYPE_ENUM_MAPPING_RANGE_AT_INDEX(_mapping, _index) \
+ (&g_array_index((_mapping)->ranges, \
+ struct bt_field_type_enumeration_mapping_range, (_index)))
+
+struct bt_field;
+struct bt_field_type;
-struct bt_field_type_common {
+struct bt_field_type {
struct bt_object base;
enum bt_field_type_id id;
- unsigned int alignment;
-
- /* Virtual table */
- struct bt_field_type_common_methods *methods;
+ bool frozen;
/*
- * A type can't be modified once it is added to an event or after a
- * a field has been instanciated from it.
+ * Only used in developer mode, this flag indicates whether or
+ * not this field type is part of a trace.
*/
- int frozen;
+ bool part_of_trace;
+};
- /*
- * This flag indicates if the field type is valid. A valid
- * field type is _always_ frozen. All the nested field types of
- * a valid field type are also valid (and thus frozen).
- */
- int valid;
+struct bt_field_type_integer {
+ struct bt_field_type common;
/*
- * Specialized data for either CTF IR or CTF writer APIs.
- * Having this here ensures that:
- *
- * * The type-specific common data is always found at the same
- * offset when the common API has a `struct
- * bt_field_type_common *` so that you can cast it to `struct
- * bt_field_type_common_integer *` for example and access the
- * common integer field type fields.
+ * Value range of fields built from this integer field type:
+ * this is an equivalent integer size in bits. More formally,
+ * `range` is `n` in:
*
- * * The specific CTF IR and CTF writer APIs can access their
- * specific field type fields in this union at an offset known
- * at build time. This avoids a pointer to specific data so
- * that all the fields, common or specific, of a CTF IR
- * integer field type or of a CTF writer integer field type,
- * for example, are contained within the same contiguous block
- * of memory.
+ * Unsigned range: [0, 2^n - 1]
+ * Signed range: [-2^(n - 1), 2^(n - 1) - 1]
*/
- union {
- struct {
- } ir;
- struct {
- void *serialize_func;
- } writer;
- } spec;
-};
+ uint64_t range;
-struct bt_field_type_common_integer {
- struct bt_field_type_common common;
- struct bt_clock_class *mapped_clock_class;
- enum bt_byte_order user_byte_order;
- bt_bool is_signed;
- unsigned int size;
- enum bt_integer_base base;
- enum bt_string_encoding encoding;
+ enum bt_field_type_integer_preferred_display_base base;
};
-struct enumeration_mapping {
+struct bt_field_type_enumeration_mapping_range {
union {
- uint64_t _unsigned;
- int64_t _signed;
- } range_start;
+ uint64_t u;
+ int64_t i;
+ } lower;
union {
- uint64_t _unsigned;
- int64_t _signed;
- } range_end;
- GQuark string;
+ uint64_t u;
+ int64_t i;
+ } upper;
};
-struct bt_field_type_common_enumeration {
- struct bt_field_type_common common;
- struct bt_field_type_common_integer *container_ft;
- GPtrArray *entries; /* Array of ptrs to struct enumeration_mapping */
- /* Only set during validation. */
- bt_bool has_overlapping_ranges;
-};
-
-enum bt_field_type_enumeration_mapping_iterator_type {
- ITERATOR_BY_NAME,
- ITERATOR_BY_SIGNED_VALUE,
- ITERATOR_BY_UNSIGNED_VALUE,
-};
+struct bt_field_type_enumeration_mapping {
+ GString *label;
-struct bt_field_type_enumeration_mapping_iterator {
- struct bt_object base;
- struct bt_field_type_common_enumeration *enumeration_ft;
- enum bt_field_type_enumeration_mapping_iterator_type type;
- int index;
- union {
- GQuark name_quark;
- int64_t signed_value;
- uint64_t unsigned_value;
- } u;
+ /* Array of `struct bt_field_type_enumeration_mapping_range` */
+ GArray *ranges;
};
-struct bt_field_type_common_floating_point {
- struct bt_field_type_common common;
- enum bt_byte_order user_byte_order;
- unsigned int exp_dig;
- unsigned int mant_dig;
-};
+struct bt_field_type_enumeration {
+ struct bt_field_type_integer common;
-struct structure_field_common {
- struct bt_field_type_common common;
- GQuark name;
- struct bt_field_type_common *type;
-};
+ /* Array of `struct bt_field_type_enumeration_mapping *` */
+ GArray *mappings;
-struct bt_field_type_common_structure {
- struct bt_field_type_common common;
- GHashTable *field_name_to_index;
- GPtrArray *fields; /* Array of pointers to struct structure_field_common */
+ /*
+ * This is an array of `const char *` which acts as a temporary
+ * (potentially growing) buffer for
+ * bt_field_type_unsigned_enumeration_get_mapping_labels_by_value()
+ * and
+ * bt_field_type_signed_enumeration_get_mapping_labels_by_value().
+ *
+ * The actual strings are owned by the mappings above.
+ */
+ GPtrArray *label_buf;
};
-struct bt_field_type_common_variant {
- struct bt_field_type_common common;
- GString *tag_name;
- struct bt_field_type_common_enumeration *tag_ft;
- struct bt_field_path *tag_field_path;
- GHashTable *field_name_to_index;
- GPtrArray *fields; /* Array of pointers to struct structure_field_common */
+struct bt_field_type_real {
+ struct bt_field_type common;
+ bool is_single_precision;
};
-struct bt_field_type_common_array {
- struct bt_field_type_common common;
- struct bt_field_type_common *element_ft;
- unsigned int length; /* Number of elements */
+struct bt_field_type_string {
+ struct bt_field_type common;
};
-struct bt_field_type_common_sequence {
- struct bt_field_type_common common;
- struct bt_field_type_common *element_ft;
- GString *length_field_name;
- struct bt_field_path *length_field_path;
-};
+/* A named field type is a (name, field type) pair */
+struct bt_named_field_type {
+ GString *name;
-struct bt_field_type_common_string {
- struct bt_field_type_common common;
- enum bt_string_encoding encoding;
+ /* Owned by this */
+ struct bt_field_type *ft;
};
-#ifdef BT_DEV_MODE
-# define bt_field_type_freeze _bt_field_type_freeze
-# define bt_field_type_common_freeze _bt_field_type_common_freeze
-#else
-# define bt_field_type_freeze(_ft)
-# define bt_field_type_common_freeze(_ft)
-#endif
-
-typedef struct bt_field_common *(* bt_field_common_create_func)(
- struct bt_field_type_common *);
-
-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_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);
-
-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);
-
-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);
-
-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);
-
-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);
-
-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);
-
-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);
-
-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);
-
-BT_HIDDEN
-void bt_field_type_common_integer_destroy(struct bt_object *obj);
-
-BT_HIDDEN
-void bt_field_type_common_floating_point_destroy(struct bt_object *obj);
-
-BT_HIDDEN
-void bt_field_type_common_enumeration_destroy_recursive(struct bt_object *obj);
-
-BT_HIDDEN
-void bt_field_type_common_string_destroy(struct bt_object *obj);
-
-BT_HIDDEN
-void bt_field_type_common_structure_destroy_recursive(struct bt_object *obj);
-
-BT_HIDDEN
-void bt_field_type_common_array_destroy_recursive(struct bt_object *obj);
-
-BT_HIDDEN
-void bt_field_type_common_sequence_destroy_recursive(struct bt_object *obj);
-
-BT_HIDDEN
-void bt_field_type_common_variant_destroy_recursive(struct bt_object *obj);
-
-BT_HIDDEN
-int bt_field_type_common_integer_validate(struct bt_field_type_common *ft);
-
-BT_HIDDEN
-int bt_field_type_common_enumeration_validate_recursive(
- struct bt_field_type_common *ft);
-
-BT_HIDDEN
-int bt_field_type_common_sequence_validate_recursive(
- struct bt_field_type_common *ft);
-
-BT_HIDDEN
-int bt_field_type_common_array_validate_recursive(
- struct bt_field_type_common *ft);
-
-BT_HIDDEN
-int bt_field_type_common_structure_validate_recursive(
- struct bt_field_type_common *ft);
-
-BT_HIDDEN
-int bt_field_type_common_variant_validate_recursive(
- struct bt_field_type_common *type);
-
-BT_HIDDEN
-int bt_field_type_common_validate(struct bt_field_type_common *ft);
-
-BT_HIDDEN
-int bt_field_type_common_integer_get_size(struct bt_field_type_common *ft);
-
-BT_HIDDEN
-bt_bool bt_field_type_common_integer_is_signed(struct bt_field_type_common *ft);
-
-BT_HIDDEN
-int bt_field_type_common_integer_set_is_signed(struct bt_field_type_common *ft,
- bt_bool is_signed);
-
-BT_HIDDEN
-int bt_field_type_common_integer_set_size(struct bt_field_type_common *ft,
- unsigned int size);
-
-BT_HIDDEN
-enum bt_integer_base bt_field_type_common_integer_get_base(
- struct bt_field_type_common *ft);
-
-BT_HIDDEN
-int bt_field_type_common_integer_set_base(struct bt_field_type_common *ft,
- enum bt_integer_base base);
-
-BT_HIDDEN
-enum bt_string_encoding bt_field_type_common_integer_get_encoding(
- struct bt_field_type_common *ft);
-
-BT_HIDDEN
-int bt_field_type_common_integer_set_encoding(struct bt_field_type_common *ft,
- enum bt_string_encoding encoding);
-
-BT_HIDDEN
-struct bt_clock_class *bt_field_type_common_integer_get_mapped_clock_class(
- struct bt_field_type_common *ft);
-
-BT_HIDDEN
-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);
-
-BT_HIDDEN
-int bt_field_type_common_integer_set_mapped_clock_class(
- struct bt_field_type_common *ft,
- struct bt_clock_class *clock_class);
-
-BT_HIDDEN
-struct bt_field_type_enumeration_mapping_iterator *
-bt_field_type_common_enumeration_find_mappings_by_name(
- struct bt_field_type_common *ft, const char *name);
-
-BT_HIDDEN
-struct bt_field_type_enumeration_mapping_iterator *
-bt_field_type_common_enumeration_signed_find_mappings_by_value(
- struct bt_field_type_common *ft, int64_t 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);
-
-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);
-
-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);
-
-BT_HIDDEN
-struct bt_field_type_common *bt_field_type_common_enumeration_get_container_field_type(
- struct bt_field_type_common *ft);
-
-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);
-
-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);
-
-BT_HIDDEN
-int64_t bt_field_type_common_enumeration_get_mapping_count(
- struct bt_field_type_common *ft);
-
-BT_HIDDEN
-int bt_field_type_common_floating_point_get_exponent_digits(
- struct bt_field_type_common *ft);
-
-BT_HIDDEN
-int bt_field_type_common_floating_point_set_exponent_digits(
- struct bt_field_type_common *ft,
- unsigned int exponent_digits);
-
-BT_HIDDEN
-int bt_field_type_common_floating_point_get_mantissa_digits(
- struct bt_field_type_common *type);
-
-BT_HIDDEN
-int bt_field_type_common_floating_point_set_mantissa_digits(
- struct bt_field_type_common *ft, unsigned int mantissa_digits);
-
-BT_HIDDEN
-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);
-
-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);
-
-BT_HIDDEN
-int64_t bt_field_type_common_structure_get_field_count(
- struct bt_field_type_common *ft);
-
-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);
-
-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);
-
-BT_HIDDEN
-struct bt_field_type_common *bt_field_type_common_variant_get_tag_field_type(
- struct bt_field_type_common *ft);
-
-BT_HIDDEN
-const char *bt_field_type_common_variant_get_tag_name(
- struct bt_field_type_common *ft);
-
-BT_HIDDEN
-int bt_field_type_common_variant_set_tag_name(
- struct bt_field_type_common *ft, const char *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);
-
-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);
-
-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);
-
-BT_HIDDEN
-int64_t bt_field_type_common_variant_get_field_count(
- struct bt_field_type_common *ft);
-
-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);
-
-BT_HIDDEN
-struct bt_field_type_common *bt_field_type_common_array_get_element_field_type(
- struct bt_field_type_common *ft);
-
-BT_HIDDEN
-int bt_field_type_common_array_set_element_field_type(
- struct bt_field_type_common *ft,
- struct bt_field_type_common *element_ft);
-
-BT_HIDDEN
-int64_t bt_field_type_common_array_get_length(struct bt_field_type_common *ft);
-
-BT_HIDDEN
-struct bt_field_type_common *bt_field_type_common_sequence_get_element_field_type(
- struct bt_field_type_common *ft);
-
-BT_HIDDEN
-int bt_field_type_common_sequence_set_element_field_type(
- struct bt_field_type_common *ft,
- struct bt_field_type_common *element_ft);
-
-BT_HIDDEN
-const char *bt_field_type_common_sequence_get_length_field_name(
- struct bt_field_type_common *ft);
-
-BT_HIDDEN
-enum bt_string_encoding bt_field_type_common_string_get_encoding(
- struct bt_field_type_common *ft);
-
-BT_HIDDEN
-int bt_field_type_common_string_set_encoding(struct bt_field_type_common *ft,
- enum bt_string_encoding encoding);
-
-BT_HIDDEN
-int bt_field_type_common_get_alignment(struct bt_field_type_common *type);
-
-BT_HIDDEN
-int bt_field_type_common_set_alignment(struct bt_field_type_common *ft,
- unsigned int alignment);
-
-BT_HIDDEN
-enum bt_byte_order bt_field_type_common_get_byte_order(
- struct bt_field_type_common *ft);
-
-BT_HIDDEN
-int bt_field_type_common_set_byte_order(struct bt_field_type_common *ft,
- enum bt_byte_order byte_order);
-
-BT_HIDDEN
-enum bt_field_type_id bt_field_type_common_get_type_id(
- struct bt_field_type_common *ft);
-
-BT_HIDDEN
-void _bt_field_type_common_freeze(struct bt_field_type_common *ft);
-
-BT_HIDDEN
-void _bt_field_type_freeze(struct bt_field_type *ft);
-
-BT_HIDDEN
-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);
-
-BT_HIDDEN
-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);
-
-BT_HIDDEN
-struct bt_field_type_common *bt_field_type_common_copy(
- struct bt_field_type_common *ft);
-
-BT_HIDDEN
-int bt_field_type_common_structure_get_field_name_index(
- struct bt_field_type_common *ft, const char *name);
-
-BT_HIDDEN
-int bt_field_type_common_variant_get_field_name_index(
- struct bt_field_type_common *ft, const char *name);
-
-BT_HIDDEN
-int bt_field_type_common_sequence_set_length_field_path(
- struct bt_field_type_common *ft, struct bt_field_path *path);
-
-BT_HIDDEN
-int bt_field_type_common_variant_set_tag_field_path(
- struct bt_field_type_common *ft,
- struct bt_field_path *path);
-
-BT_HIDDEN
-int bt_field_type_common_variant_set_tag_field_type(
- struct bt_field_type_common *ft,
- struct bt_field_type_common *tag_ft);
-
-BT_HIDDEN
-void bt_field_type_common_generic_freeze(struct bt_field_type_common *ft);
-
-BT_HIDDEN
-void bt_field_type_common_enumeration_freeze_recursive(
- struct bt_field_type_common *ft);
-
-BT_HIDDEN
-void bt_field_type_common_structure_freeze_recursive(
- struct bt_field_type_common *ft);
-
-BT_HIDDEN
-void bt_field_type_common_variant_freeze_recursive(
- struct bt_field_type_common *ft);
-
-BT_HIDDEN
-void bt_field_type_common_array_freeze_recursive(
- struct bt_field_type_common *ft);
-
-BT_HIDDEN
-void bt_field_type_common_sequence_freeze_recursive(
- struct bt_field_type_common *type);
-
-BT_HIDDEN
-void bt_field_type_common_integer_set_byte_order(
- struct bt_field_type_common *ft, enum bt_byte_order byte_order);
-
-BT_HIDDEN
-void bt_field_type_common_enumeration_set_byte_order_recursive(
- struct bt_field_type_common *ft, enum bt_byte_order byte_order);
-
-BT_HIDDEN
-void bt_field_type_common_floating_point_set_byte_order(
- struct bt_field_type_common *ft, enum bt_byte_order byte_order);
-
-BT_HIDDEN
-void bt_field_type_common_structure_set_byte_order_recursive(
- struct bt_field_type_common *ft,
- enum bt_byte_order byte_order);
-
-BT_HIDDEN
-void bt_field_type_common_variant_set_byte_order_recursive(
- struct bt_field_type_common *ft,
- enum bt_byte_order byte_order);
+/*
+ * This is the base field type for a container of named field types.
+ * Structure and variant field types inherit this.
+ */
+struct bt_field_type_named_field_types_container {
+ struct bt_field_type common;
-BT_HIDDEN
-void bt_field_type_common_array_set_byte_order_recursive(
- struct bt_field_type_common *ft,
- enum bt_byte_order byte_order);
+ /*
+ * Key: `const char *`, not owned by this (owned by named field
+ * type objects contained in `named_fts` below).
+ */
+ GHashTable *name_to_index;
-BT_HIDDEN
-void bt_field_type_common_sequence_set_byte_order_recursive(
- struct bt_field_type_common *ft,
- enum bt_byte_order byte_order);
+ /* Array of `struct bt_named_field_type` */
+ GArray *named_fts;
+};
-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_structure {
+ struct bt_field_type_named_field_types_container common;
+};
-BT_HIDDEN
-int bt_field_type_common_floating_point_compare(
- struct bt_field_type_common *ft_a,
- struct bt_field_type_common *ft_b);
+struct bt_field_type_array {
+ struct bt_field_type common;
-BT_HIDDEN
-int bt_field_type_common_enumeration_compare_recursive(
- struct bt_field_type_common *ft_a,
- struct bt_field_type_common *ft_b);
+ /* Owned by this */
+ struct bt_field_type *element_ft;
+};
-BT_HIDDEN
-int bt_field_type_common_string_compare(struct bt_field_type_common *ft_a,
- struct bt_field_type_common *ft_b);
+struct bt_field_type_static_array {
+ struct bt_field_type_array common;
+ uint64_t length;
+};
-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_dynamic_array {
+ struct bt_field_type_array common;
-BT_HIDDEN
-int bt_field_type_common_variant_compare_recursive(
- struct bt_field_type_common *ft_a,
- struct bt_field_type_common *ft_b);
+ /* Weak: never dereferenced, only use to find it elsewhere */
+ struct bt_field_type *length_ft;
-BT_HIDDEN
-int bt_field_type_common_array_compare_recursive(
- struct bt_field_type_common *ft_a,
- struct bt_field_type_common *ft_b);
+ /* Owned by this */
+ struct bt_field_path *length_field_path;
+};
-BT_HIDDEN
-int bt_field_type_common_sequence_compare_recursive(
- struct bt_field_type_common *ft_a,
- struct bt_field_type_common *ft_b);
+struct bt_field_type_variant {
+ struct bt_field_type_named_field_types_container common;
-BT_HIDDEN
-int bt_field_type_common_compare(struct bt_field_type_common *ft_a,
- struct bt_field_type_common *ft_b);
+ /* Weak: never dereferenced, only use to find it elsewhere */
+ struct bt_field_type *selector_ft;
-BT_HIDDEN
-int64_t bt_field_type_common_get_field_count(struct bt_field_type_common *ft);
+ /* Owned by this */
+ struct bt_field_path *selector_field_path;
+};
-BT_HIDDEN
-struct bt_field_type_common *bt_field_type_common_get_field_at_index(
- struct bt_field_type_common *ft, int index);
+static inline
+bool bt_field_type_has_known_id(struct bt_field_type *ft)
+{
+ return ft->id >= BT_FIELD_TYPE_ID_UNSIGNED_INTEGER &&
+ ft->id <= BT_FIELD_TYPE_ID_VARIANT;
+}
BT_HIDDEN
-int bt_field_type_common_get_field_index(struct bt_field_type_common *ft,
- const char *name);
+void _bt_field_type_freeze(struct bt_field_type *field_type);
-BT_HIDDEN
-struct bt_field_path *bt_field_type_common_variant_get_tag_field_path(
- struct bt_field_type_common *ft);
+#ifdef BT_DEV_MODE
+# define bt_field_type_freeze _bt_field_type_freeze
+#else
+# define bt_field_type_freeze(_ft)
+#endif
+/*
+ * This function recursively marks `field_type` and its children as
+ * being part of a trace. This is used to validate that all field types
+ * are used at a single location within trace objects even if they are
+ * shared objects for other purposes.
+ */
BT_HIDDEN
-struct bt_field_path *bt_field_type_common_sequence_get_length_field_path(
- struct bt_field_type_common *ft);
+void _bt_field_type_make_part_of_trace(struct bt_field_type *field_type);
-BT_HIDDEN
-int bt_field_type_common_validate_single_clock_class(
- struct bt_field_type_common *ft,
- struct bt_clock_class **expected_clock_class);
+#ifdef BT_DEV_MODE
+# define bt_field_type_make_part_of_trace _bt_field_type_make_part_of_trace
+#else
+# define bt_field_type_make_part_of_trace(_ft) ((void) _ft)
+#endif
#endif /* BABELTRACE_CTF_IR_FIELD_TYPES_INTERNAL_H */
projects / babeltrace.git / blobdiff