%rename("_bt_ctf_get_int64") bt_ctf_get_int64(const struct bt_definition *field);
%rename("_bt_ctf_get_char_array") bt_ctf_get_char_array(const struct bt_definition *field);
%rename("_bt_ctf_get_string") bt_ctf_get_string(const struct bt_definition *field);
+%rename("_bt_ctf_get_float") bt_ctf_get_float(const struct bt_definition *field);
%rename("_bt_ctf_field_get_error") bt_ctf_field_get_error(void);
%rename("_bt_ctf_get_decl_event_name") bt_ctf_get_decl_event_name(const struct
bt_ctf_event_decl *event);
int64_t bt_ctf_get_int64(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);
int bt_ctf_field_get_error(void);
const char *bt_ctf_get_decl_event_name(const struct bt_ctf_event_decl *event);
const char *bt_ctf_get_decl_field_name(const struct bt_ctf_field_decl *field);
"""
return _bt_ctf_get_string(self._d)
+ def get_float(self):
+ """
+ Return the value associated with the field.
+ 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 ctf.field_error() function after accessing a field.
+ """
+ return _bt_ctf_get_float(self._d)
+
def get_value(self):
"""
Return the value associated with the field according to its type.
for i in range(seq_len):
evDef = self.get_sequence_element_at(i)
value.append(evDef.get_value())
+ elif id == ctf.type_id.FLOAT:
+ value = self.get_float()
+
if ctf.field_error():
raise ctf.FieldError("Error occured while accessing field {} of type {}".format(self.field_name(), ctf.type_id.get_type_id_name(self.field_type())))
return value
return ret;
}
+double bt_ctf_get_float(const struct bt_definition *field)
+{
+ double ret = 0.0;
+
+ if (field && bt_ctf_field_type(bt_ctf_get_decl_from_def(field)) == CTF_TYPE_FLOAT) {
+ ret = bt_get_float(field);
+ } else {
+ bt_ctf_field_set_error(-EINVAL);
+ }
+
+ return ret;
+}
+
int bt_ctf_get_event_decl_list(int handle_id, struct bt_context *ctx,
struct bt_ctf_event_decl * const **list,
unsigned int *count)
return ret;
}
+double bt_get_float(const struct bt_definition *field)
+{
+ struct definition_float *definition =
+ container_of(field, struct definition_float, p);
+
+ return definition->value;
+}
+
static
void __attribute__((constructor)) ctf_float_init(void)
{
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);
/*
* bt_ctf_field_get_error: returns the last error code encountered while
char *bt_get_string(const struct bt_definition *field);
enum ctf_string_encoding bt_get_string_encoding(const struct bt_definition *field);
+double bt_get_float(const struct bt_definition *field);
+
struct declaration_struct *
bt_struct_declaration_new(struct declaration_scope *parent_scope,
uint64_t min_align);