-void bt_declaration_ref(struct declaration *declaration);
-void bt_declaration_unref(struct declaration *declaration);
-
-void bt_definition_ref(struct definition *definition);
-void bt_definition_unref(struct definition *definition);
-
-struct declaration_integer *integer_declaration_new(size_t len, int byte_order,
- int signedness, size_t alignment,
- int base, enum ctf_string_encoding encoding,
- struct ctf_clock *clock);
-uint64_t bt_get_unsigned_int(const struct definition *field);
-int64_t bt_get_signed_int(const struct definition *field);
-int bt_get_int_signedness(const struct definition *field);
-int bt_get_int_byte_order(const struct definition *field);
-int bt_get_int_base(const struct definition *field);
-size_t bt_get_int_len(const struct definition *field); /* in bits */
-enum ctf_string_encoding bt_get_int_encoding(const struct definition *field);
-
-/*
- * mantissa_len is the length of the number of bytes represented by the mantissa
- * (e.g. result of DBL_MANT_DIG). It includes the leading 1.
- */
-struct declaration_float *float_declaration_new(size_t mantissa_len,
- size_t exp_len, int byte_order,
- size_t alignment);
-
-/*
- * A GQuark can be translated to/from strings with g_quark_from_string() and
- * g_quark_to_string().
- */
-
-/*
- * Returns a GArray of GQuark or NULL.
- * Caller must release the GArray with g_array_unref().
- */
-GArray *bt_enum_uint_to_quark_set(const struct declaration_enum *enum_declaration,
- uint64_t v);
-
-/*
- * Returns a GArray of GQuark or NULL.
- * Caller must release the GArray with g_array_unref().
- */
-GArray *bt_enum_int_to_quark_set(const struct declaration_enum *enum_declaration,
- int64_t v);
-
-/*
- * Returns a GArray of struct enum_range or NULL.
- * Callers do _not_ own the returned GArray (and therefore _don't_ need to
- * release it).
- */
-GArray *bt_enum_quark_to_range_set(const struct declaration_enum *enum_declaration,
- GQuark q);
-void bt_enum_signed_insert(struct declaration_enum *enum_declaration,
- int64_t start, int64_t end, GQuark q);
-void bt_enum_unsigned_insert(struct declaration_enum *enum_declaration,
- uint64_t start, uint64_t end, GQuark q);
-size_t bt_enum_get_nr_enumerators(struct declaration_enum *enum_declaration);
-
-struct declaration_enum *
- bt_enum_declaration_new(struct declaration_integer *integer_declaration);
-
-struct declaration_string *
- string_declaration_new(enum ctf_string_encoding encoding);
-char *get_string(const struct definition *field);
-enum ctf_string_encoding get_string_encoding(const struct definition *field);
-
-struct declaration_struct *
- struct_declaration_new(struct declaration_scope *parent_scope,
- uint64_t min_align);
-void struct_declaration_add_field(struct declaration_struct *struct_declaration,
- const char *field_name,
- struct declaration *field_declaration);
-/*
- * Returns the index of a field within a structure.
- */
-int struct_declaration_lookup_field_index(struct declaration_struct *struct_declaration,
- GQuark field_name);
-/*
- * field returned only valid as long as the field structure is not appended to.
- */
-struct declaration_field *
-struct_declaration_get_field_from_index(struct declaration_struct *struct_declaration,
- int index);
-struct definition *
-struct_definition_get_field_from_index(struct definition_struct *struct_definition,
- int index);
-int struct_rw(struct stream_pos *pos, struct definition *definition);
-uint64_t struct_declaration_len(struct declaration_struct *struct_declaration);
-
-/*
- * The tag enumeration is validated to ensure that it contains only mappings
- * from numeric values to a single tag. Overlapping tag value ranges are
- * therefore forbidden.
- */
-struct declaration_untagged_variant *untagged_variant_declaration_new(
- struct declaration_scope *parent_scope);
-struct declaration_variant *variant_declaration_new(struct declaration_untagged_variant *untagged_variant,
- const char *tag);
-
-void untagged_variant_declaration_add_field(struct declaration_untagged_variant *untagged_variant_declaration,
- const char *field_name,
- struct declaration *field_declaration);
-struct declaration_field *
- untagged_variant_declaration_get_field_from_tag(struct declaration_untagged_variant *untagged_variant_declaration,
- GQuark tag);
-/*
- * Returns 0 on success, -EPERM on error.
- */
-int variant_definition_set_tag(struct definition_variant *variant,
- struct definition *enum_tag);
-/*
- * Returns the field selected by the current tag value.
- * field returned only valid as long as the variant structure is not appended
- * to.
- */
-struct definition *variant_get_current_field(struct definition_variant *variant);
-int variant_rw(struct stream_pos *pos, struct definition *definition);
-
-/*
- * elem_declaration passed as parameter now belongs to the array. No
- * need to free it explicitly. "len" is the number of elements in the
- * array.
- */
-struct declaration_array *
- bt_array_declaration_new(size_t len, struct declaration *elem_declaration,
- struct declaration_scope *parent_scope);
-uint64_t bt_array_len(struct definition_array *array);
-struct definition *bt_array_index(struct definition_array *array, uint64_t i);
-int bt_array_rw(struct stream_pos *pos, struct definition *definition);
-GString *bt_get_char_array(const struct definition *field);
-int bt_get_array_len(const struct definition *field);
-
-/*
- * int_declaration and elem_declaration passed as parameter now belong
- * to the sequence. No need to free them explicitly.
- */
-struct declaration_sequence *
- bt_sequence_declaration_new(const char *length_name,
- struct declaration *elem_declaration,
- struct declaration_scope *parent_scope);
-uint64_t bt_sequence_len(struct definition_sequence *sequence);
-struct definition *bt_sequence_index(struct definition_sequence *sequence, uint64_t i);
-int bt_sequence_rw(struct stream_pos *pos, struct definition *definition);
-
-/*
- * in: path (dot separated), out: q (GArray of GQuark)
- */
-void bt_append_scope_path(const char *path, GArray *q);
-
-/*
- * Lookup helpers.
- */
-struct definition *lookup_definition(const struct definition *definition,
- const char *field_name);
-struct definition_integer *lookup_integer(const struct definition *definition,
- const char *field_name,
- int signedness);
-struct definition_enum *bt_lookup_enum(const struct definition *definition,
- const char *field_name,
- int signedness);
-struct definition *lookup_variant(const struct definition *definition,
- const char *field_name);