extern "C" {
#endif
-struct definition;
-struct declaration;
+struct bt_definition;
+struct bt_declaration;
struct bt_ctf_event;
struct bt_ctf_event_decl;
struct bt_ctf_field_decl;
* between the enum and the actual definition of top-level scopes.
* On error return NULL.
*/
-const struct definition *bt_ctf_get_top_level_scope(const struct bt_ctf_event *event,
+const struct bt_definition *bt_ctf_get_top_level_scope(const struct bt_ctf_event *event,
enum bt_ctf_scope scope);
/*
* from which the event is extracted is unchanged).
*/
int bt_ctf_get_field_list(const struct bt_ctf_event *event,
- const struct definition *scope,
- struct definition const * const **list,
+ const struct bt_definition *scope,
+ struct bt_definition const * const **list,
unsigned int *count);
/*
* bt_ctf_get_field: returns the definition of a specific field
*/
-const struct definition *bt_ctf_get_field(const struct bt_ctf_event *event,
- const struct definition *scope,
+const struct bt_definition *bt_ctf_get_field(const struct bt_ctf_event *event,
+ const struct bt_definition *scope,
const char *field);
/*
* bt_ctf_get_index: if the field is an array or a sequence, return the element
* at position index, otherwise return NULL;
*/
-const struct definition *bt_ctf_get_index(const struct bt_ctf_event *event,
- const struct definition *field,
+const struct bt_definition *bt_ctf_get_index(const struct bt_ctf_event *event,
+ const struct bt_definition *field,
unsigned int index);
/*
* bt_ctf_field_name: returns the name of a field or NULL on error
*/
-const char *bt_ctf_field_name(const struct definition *def);
+const char *bt_ctf_field_name(const struct bt_definition *def);
/*
* bt_ctf_get_decl_from_def: return the declaration of a field from
* its definition or NULL on error
*/
-const struct declaration *bt_ctf_get_decl_from_def(const struct definition *def);
+const struct bt_declaration *bt_ctf_get_decl_from_def(const struct bt_definition *def);
/*
* bt_ctf_get_decl_from_field_decl: return the declaration of a field from
* a field_decl or NULL on error
*/
-const struct declaration *bt_ctf_get_decl_from_field_decl(
+const struct bt_declaration *bt_ctf_get_decl_from_field_decl(
const struct bt_ctf_field_decl *field);
/*
* bt_ctf_field_type: returns the type of a field or -1 if unknown
*/
-enum ctf_type_id bt_ctf_field_type(const struct declaration *decl);
+enum ctf_type_id bt_ctf_field_type(const struct bt_declaration *decl);
/*
* bt_ctf_get_int_signedness: return the signedness of an integer
* return 1 if signed
* return -1 on error
*/
-int bt_ctf_get_int_signedness(const struct declaration *decl);
+int bt_ctf_get_int_signedness(const struct bt_declaration *decl);
/*
* bt_ctf_get_int_base: return the base of an int or a negative value on error
*/
-int bt_ctf_get_int_base(const struct declaration *decl);
+int bt_ctf_get_int_base(const struct bt_declaration *decl);
/*
* bt_ctf_get_int_byte_order: return the byte order of an int or a negative
* value on error
*/
-int bt_ctf_get_int_byte_order(const struct declaration *decl);
+int bt_ctf_get_int_byte_order(const struct bt_declaration *decl);
/*
* bt_ctf_get_int_len: return the size, in bits, of an int or a negative
* value on error
*/
-ssize_t bt_ctf_get_int_len(const struct declaration *decl);
+ssize_t bt_ctf_get_int_len(const struct bt_declaration *decl);
/*
* bt_ctf_get_encoding: return the encoding of an int, a string, or of
* the integer contained in a char array or a sequence.
* return a negative value on error
*/
-enum ctf_string_encoding bt_ctf_get_encoding(const struct declaration *decl);
+enum ctf_string_encoding bt_ctf_get_encoding(const struct bt_declaration *decl);
/*
* bt_ctf_get_array_len: return the len of an array or a negative
* value on error
*/
-int bt_ctf_get_array_len(const struct declaration *decl);
+int bt_ctf_get_array_len(const struct bt_declaration *decl);
+
+/*
+ * bt_ctf_get_struct_field_count: return the number of fields in a structure.
+ * Returns a negative value on error.
+ */
+uint64_t bt_ctf_get_struct_field_count(const struct bt_definition *field);
/*
* Field access functions
* bt_ctf_get_enum_str gets the string matching the current enumeration
* value, or NULL if the current value does not match any string.
*/
-uint64_t bt_ctf_get_uint64(const struct definition *field);
-int64_t bt_ctf_get_int64(const struct definition *field);
-const struct definition *bt_ctf_get_enum_int(const struct definition *field);
-const char *bt_ctf_get_enum_str(const struct definition *field);
-char *bt_ctf_get_char_array(const struct definition *field);
-char *bt_ctf_get_string(const struct definition *field);
+uint64_t bt_ctf_get_uint64(const struct bt_definition *field);
+int64_t bt_ctf_get_int64(const struct bt_definition *field);
+const struct bt_definition *bt_ctf_get_enum_int(const struct bt_definition *field);
+const char *bt_ctf_get_enum_str(const struct bt_definition *field);
+char *bt_ctf_get_char_array(const struct bt_definition *field);
+char *bt_ctf_get_string(const struct bt_definition *field);
+double bt_ctf_get_float(const struct bt_definition *field);
+const struct bt_definition *bt_ctf_get_variant(const struct bt_definition *field);
+const struct bt_definition *bt_ctf_get_struct_field_index(
+ const struct bt_definition *field, uint64_t i);
/*
* bt_ctf_field_get_error: returns the last error code encountered while