return ret;
}
+const struct definition *bt_ctf_get_enum_int(const struct definition *field)
+{
+ struct definition_enum *def_enum;
+
+ if (!field || bt_ctf_field_type(field) != CTF_TYPE_ENUM) {
+ bt_ctf_field_set_error(-EINVAL);
+ return NULL;
+ }
+ def_enum = container_of(field, struct definition_enum, p);
+ return &def_enum->integer->p;
+}
+
+const char *bt_ctf_get_enum_str(const struct definition *field)
+{
+ struct definition_enum *def_enum;
+ struct declaration_enum *decl_enum;
+ GArray *array;
+ const char *ret;
+
+ if (!field || bt_ctf_field_type(field) != CTF_TYPE_ENUM) {
+ bt_ctf_field_set_error(-EINVAL);
+ return NULL;
+ }
+ def_enum = container_of(field, struct definition_enum, p);
+ decl_enum = def_enum->declaration;
+ if (get_int_signedness(&def_enum->integer->p)) {
+ array = enum_int_to_quark_set(decl_enum,
+ get_signed_int(&def_enum->integer->p));
+ } else {
+ array = enum_uint_to_quark_set(decl_enum,
+ get_unsigned_int(&def_enum->integer->p));
+ }
+ if (!array) {
+ bt_ctf_field_set_error(-ENOENT);
+ return NULL;
+ }
+
+ if (array->len == 0) {
+ g_array_unref(array);
+ bt_ctf_field_set_error(-ENOENT);
+ return NULL;
+ }
+ /* Return first string. Arbitrary choice. */
+ ret = g_quark_to_string(g_array_index(array, GQuark, 0));
+ g_array_unref(array);
+ return ret;
+}
+
enum ctf_string_encoding bt_ctf_get_encoding(const struct definition *field)
{
enum ctf_string_encoding ret = 0;
* If the field does not exist or is not of the type requested, the value
* returned is undefined. To check if an error occured, use the
* bt_ctf_field_get_error() function after accessing a field.
+ *
+ * bt_ctf_get_enum_int gets the integer field of an enumeration.
+ * 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);