#include "utils.h"
#include "lib/func-status.h"
#include "lib/integer-range-set.h"
+#include "lib/value.h"
enum bt_field_class_type bt_field_class_get_type(
const struct bt_field_class *fc)
}
static
-void init_field_class(struct bt_field_class *fc, enum bt_field_class_type type,
+int init_field_class(struct bt_field_class *fc, enum bt_field_class_type type,
bt_object_release_func release_func)
{
+ int ret = 0;
+
BT_ASSERT(fc);
BT_ASSERT(release_func);
bt_object_init_shared(&fc->base, release_func);
fc->type = type;
+ fc->user_attributes = bt_value_map_create();
+ if (!fc->user_attributes) {
+ BT_LIB_LOGE_APPEND_CAUSE(
+ "Failed to create a map value object.");
+ ret = -1;
+ goto end;
+ }
+
+end:
+ return ret;
+}
+
+static
+void finalize_field_class(struct bt_field_class *fc)
+{
+ BT_OBJECT_PUT_REF_AND_RESET(fc->user_attributes);
}
static
{
BT_ASSERT(obj);
BT_LIB_LOGD("Destroying bit array field class object: %!+F", obj);
+ finalize_field_class((void *) obj);
g_free(obj);
}
goto error;
}
- init_field_class((void *) ba_fc, BT_FIELD_CLASS_TYPE_BIT_ARRAY,
- destroy_bit_array_field_class);
+ if (init_field_class((void *) ba_fc, BT_FIELD_CLASS_TYPE_BIT_ARRAY,
+ destroy_bit_array_field_class)) {
+ goto error;
+ }
+
ba_fc->length = length;
BT_LIB_LOGD("Created bit array field class object: %!+F", ba_fc);
goto end;
{
BT_ASSERT(obj);
BT_LIB_LOGD("Destroying boolean field class object: %!+F", obj);
+ finalize_field_class((void *) obj);
g_free(obj);
}
goto error;
}
- init_field_class((void *) bool_fc, BT_FIELD_CLASS_TYPE_BOOL,
- destroy_bool_field_class);
+ if (init_field_class((void *) bool_fc, BT_FIELD_CLASS_TYPE_BOOL,
+ destroy_bool_field_class)) {
+ goto error;
+ }
+
BT_LIB_LOGD("Created boolean field class object: %!+F", bool_fc);
goto end;
}
static
-void init_integer_field_class(struct bt_field_class_integer *fc,
+int init_integer_field_class(struct bt_field_class_integer *fc,
enum bt_field_class_type type,
bt_object_release_func release_func)
{
- init_field_class((void *) fc, type, release_func);
+ int ret;
+
+ ret = init_field_class((void *) fc, type, release_func);
+ if (ret) {
+ goto end;
+ }
+
fc->range = 64;
fc->base = BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_DECIMAL;
+
+end:
+ return ret;
}
static
{
BT_ASSERT(obj);
BT_LIB_LOGD("Destroying integer field class object: %!+F", obj);
+ finalize_field_class((void *) obj);
g_free(obj);
}
goto error;
}
- init_integer_field_class(int_fc, type, destroy_integer_field_class);
+ if (init_integer_field_class(int_fc, type,
+ destroy_integer_field_class)) {
+ goto error;
+ }
+
BT_LIB_LOGD("Created integer field class object: %!+F", int_fc);
goto end;
BT_ASSERT(fc);
BT_LIB_LOGD("Destroying enumeration field class object: %!+F", fc);
+ finalize_field_class((void *) obj);
if (fc->mappings) {
uint64_t i;
goto error;
}
- init_integer_field_class((void *) enum_fc, type,
- destroy_enumeration_field_class);
+ if (init_integer_field_class((void *) enum_fc, type,
+ destroy_enumeration_field_class)) {
+ goto error;
+ }
+
enum_fc->mappings = g_array_new(FALSE, TRUE,
sizeof(struct bt_field_class_enumeration_mapping));
if (!enum_fc->mappings) {
{
BT_ASSERT(obj);
BT_LIB_LOGD("Destroying real field class object: %!+F", obj);
+ finalize_field_class((void *) obj);
g_free(obj);
}
-struct bt_field_class *bt_field_class_real_create(bt_trace_class *trace_class)
+static
+struct bt_field_class *create_real_field_class(bt_trace_class *trace_class,
+ enum bt_field_class_type type)
{
struct bt_field_class_real *real_fc = NULL;
BT_ASSERT_PRE_NON_NULL(trace_class, "Trace class");
- BT_LOGD_STR("Creating default real field class object.");
+ BT_LOGD("Creating default real field class object: type=%s",
+ bt_common_field_class_type_string(type));
real_fc = g_new0(struct bt_field_class_real, 1);
if (!real_fc) {
BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate one real field class.");
goto error;
}
- init_field_class((void *) real_fc, BT_FIELD_CLASS_TYPE_REAL,
- destroy_real_field_class);
+ if (init_field_class((void *) real_fc, type, destroy_real_field_class)) {
+ goto error;
+ }
+
BT_LIB_LOGD("Created real field class object: %!+F", real_fc);
goto end;
return (void *) real_fc;
}
-bt_bool bt_field_class_real_is_single_precision(const struct bt_field_class *fc)
+struct bt_field_class *bt_field_class_real_single_precision_create(
+ bt_trace_class *trace_class)
{
- const struct bt_field_class_real *real_fc = (const void *) fc;
-
- BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class");
- BT_ASSERT_PRE_DEV_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_REAL, "Field class");
- return real_fc->is_single_precision;
+ return create_real_field_class(trace_class,
+ BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL);
}
-void bt_field_class_real_set_is_single_precision(struct bt_field_class *fc,
- bt_bool is_single_precision)
+struct bt_field_class *bt_field_class_real_double_precision_create(
+ bt_trace_class *trace_class)
{
- struct bt_field_class_real *real_fc = (void *) fc;
-
- BT_ASSERT_PRE_NON_NULL(fc, "Field class");
- BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_REAL, "Field class");
- BT_ASSERT_PRE_DEV_FC_HOT(fc, "Field class");
- real_fc->is_single_precision = (bool) is_single_precision;
- BT_LIB_LOGD("Set real field class's \"is single precision\" property: "
- "%!+F", fc);
+ return create_real_field_class(trace_class,
+ BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL);
}
static
{
int ret = 0;
- init_field_class((void *) fc, type, fc_release_func);
+ ret = init_field_class((void *) fc, type, fc_release_func);
+ if (ret) {
+ goto end;
+ }
+
fc->named_fcs = g_ptr_array_new_with_free_func(named_fc_destroy_func);
if (!fc->named_fcs) {
BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate a GPtrArray.");
"addr=%p, name=\"%s\", %![fc-]+F",
named_fc, named_fc->name ? named_fc->name->str : NULL,
named_fc->fc);
+ BT_OBJECT_PUT_REF_AND_RESET(named_fc->user_attributes);
if (named_fc->name) {
g_string_free(named_fc->name, TRUE);
static
void destroy_named_field_class(gpointer ptr)
{
+ struct bt_named_field_class *named_fc = ptr;
+
if (ptr) {
+ BT_OBJECT_PUT_REF_AND_RESET(named_fc->user_attributes);
finalize_named_field_class(ptr);
g_free(ptr);
}
{
BT_ASSERT(obj);
BT_LIB_LOGD("Destroying structure field class object: %!+F", obj);
+ finalize_field_class((void *) obj);
finalize_named_field_classes_container((void *) obj);
g_free(obj);
}
goto end;
}
+ named_fc->user_attributes = bt_value_map_create();
+ if (!named_fc->user_attributes) {
+ BT_LIB_LOGE_APPEND_CAUSE(
+ "Failed to create a map value object.");
+ status = BT_FUNC_STATUS_MEMORY_ERROR;
+ goto end;
+ }
+
named_fc->fc = fc;
bt_object_get_no_null_check(named_fc->fc);
- bt_named_field_class_freeze(named_fc);
end:
return status;
"Duplicate member/option name in structure/variant field class: "
"%![container-fc-]+F, name=\"%s\"", container_fc,
named_fc->name->str);
+
+ /*
+ * Freeze the contained field class, but not the named field
+ * class itself, as it's still possible afterwards to modify
+ * properties of the member/option object.
+ */
+ bt_field_class_freeze(named_fc->fc);
g_ptr_array_add(container_fc->named_fcs, named_fc);
g_hash_table_insert(container_fc->name_to_index, named_fc->name->str,
GUINT_TO_POINTER(container_fc->named_fcs->len - 1));
return named_fc->fc;
}
+struct bt_field_class *
+bt_field_class_structure_member_borrow_field_class(
+ struct bt_field_class_structure_member *member)
+{
+ struct bt_named_field_class *named_fc = (void *) member;
+
+ BT_ASSERT_PRE_DEV_NON_NULL(member, "Structure field class member");
+ return named_fc->fc;
+}
+
static
void destroy_option_field_class(struct bt_object *obj)
{
BT_ASSERT(fc);
BT_LIB_LOGD("Destroying option field class object: %!+F", fc);
+ finalize_field_class((void *) obj);
BT_LOGD_STR("Putting content field class.");
BT_OBJECT_PUT_REF_AND_RESET(fc->content_fc);
BT_LOGD_STR("Putting selector field path.");
goto error;
}
- init_field_class((void *) opt_fc, BT_FIELD_CLASS_TYPE_OPTION,
- destroy_option_field_class);
+ if (init_field_class((void *) opt_fc, BT_FIELD_CLASS_TYPE_OPTION,
+ destroy_option_field_class)) {
+ goto error;
+ }
+
opt_fc->content_fc = content_fc;
bt_object_get_no_null_check(opt_fc->content_fc);
bt_field_class_freeze(opt_fc->content_fc);
return opt_fc->content_fc;
}
+struct bt_field_class *bt_field_class_option_borrow_field_class(
+ struct bt_field_class *fc)
+{
+ struct bt_field_class_option *opt_fc = (void *) fc;
+
+ BT_ASSERT_PRE_NON_NULL(fc, "Field class");
+ BT_ASSERT_PRE_DEV_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_OPTION,
+ "Field class");
+ return opt_fc->content_fc;
+}
+
const struct bt_field_path *
bt_field_class_option_borrow_selector_field_path_const(
const struct bt_field_class *fc)
{
BT_ASSERT(var_fc);
BT_LIB_LOGD("Finalizing variant field class object: %!+F", var_fc);
+ finalize_field_class((void *) var_fc);
finalize_named_field_classes_container((void *) var_fc);
}
return named_fc->fc;
}
+struct bt_field_class *
+bt_field_class_variant_option_borrow_field_class(
+ struct bt_field_class_variant_option *option)
+{
+ struct bt_named_field_class *named_fc = (void *) option;
+
+ BT_ASSERT_PRE_DEV_NON_NULL(option, "Variant field class option");
+ return named_fc->fc;
+}
+
const struct bt_integer_range_set_unsigned *
bt_field_class_variant_with_selector_unsigned_option_borrow_ranges_const(
const struct bt_field_class_variant_with_selector_unsigned_option *option)
}
static
-void init_array_field_class(struct bt_field_class_array *fc,
+int init_array_field_class(struct bt_field_class_array *fc,
enum bt_field_class_type type, bt_object_release_func release_func,
struct bt_field_class *element_fc)
{
+ int ret;
+
BT_ASSERT(element_fc);
- init_field_class((void *) fc, type, release_func);
+ ret = init_field_class((void *) fc, type, release_func);
+ if (ret) {
+ goto end;
+ }
+
fc->element_fc = element_fc;
bt_object_get_no_null_check(fc->element_fc);
bt_field_class_freeze(element_fc);
+
+end:
+ return ret;
}
static
{
BT_ASSERT(array_fc);
BT_LOGD_STR("Putting element field class.");
+ finalize_field_class((void *) array_fc);
BT_OBJECT_PUT_REF_AND_RESET(array_fc->element_fc);
}
goto error;
}
- init_array_field_class((void *) array_fc, BT_FIELD_CLASS_TYPE_STATIC_ARRAY,
- destroy_static_array_field_class, element_fc);
+ if (init_array_field_class((void *) array_fc,
+ BT_FIELD_CLASS_TYPE_STATIC_ARRAY,
+ destroy_static_array_field_class, element_fc)) {
+ goto error;
+ }
+
array_fc->length = length;
BT_LIB_LOGD("Created static array field class object: %!+F", array_fc);
goto end;
goto error;
}
- init_array_field_class((void *) array_fc,
- BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY,
- destroy_dynamic_array_field_class, element_fc);
+ if (init_array_field_class((void *) array_fc,
+ BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY,
+ destroy_dynamic_array_field_class, element_fc)) {
+ goto error;
+ }
if (length_fc) {
BT_ASSERT_PRE_FC_IS_UNSIGNED_INT(length_fc,
{
BT_ASSERT(obj);
BT_LIB_LOGD("Destroying string field class object: %!+F", obj);
+ finalize_field_class((void *) obj);
g_free(obj);
}
goto error;
}
- init_field_class((void *) string_fc, BT_FIELD_CLASS_TYPE_STRING,
- destroy_string_field_class);
+ if (init_field_class((void *) string_fc, BT_FIELD_CLASS_TYPE_STRING,
+ destroy_string_field_class)) {
+ goto error;
+ }
+
BT_LIB_LOGD("Created string field class object: %!+F", string_fc);
goto end;
* their owner.
*/
BT_ASSERT(fc);
+ bt_value_freeze(fc->user_attributes);
fc->frozen = true;
switch (fc->type) {
void _bt_named_field_class_freeze(const struct bt_named_field_class *named_fc)
{
BT_ASSERT(named_fc);
+ BT_ASSERT(named_fc->fc->frozen);
+ BT_LIB_LOGD("Freezing named field class's user attributes: %!+v",
+ named_fc->user_attributes);
+ bt_value_freeze(named_fc->user_attributes);
((struct bt_named_field_class *) named_fc)->frozen = true;
- bt_field_class_freeze(named_fc->fc);
}
BT_HIDDEN
}
}
+const struct bt_value *bt_field_class_borrow_user_attributes_const(
+ const struct bt_field_class *fc)
+{
+ BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class");
+ return fc->user_attributes;
+}
+
+struct bt_value *bt_field_class_borrow_user_attributes(
+ struct bt_field_class *field_class)
+{
+ return (void *) bt_field_class_borrow_user_attributes_const(
+ (void *) field_class);
+}
+
+
+void bt_field_class_set_user_attributes(
+ struct bt_field_class *fc,
+ const struct bt_value *user_attributes)
+{
+ BT_ASSERT_PRE_NON_NULL(fc, "Field class");
+ BT_ASSERT_PRE_NON_NULL(user_attributes, "User attributes");
+ BT_ASSERT_PRE(user_attributes->type == BT_VALUE_TYPE_MAP,
+ "User attributes object is not a map value object.");
+ BT_ASSERT_PRE_DEV_FC_HOT(fc, "Field class");
+ bt_object_put_no_null_check(fc->user_attributes);
+ fc->user_attributes = (void *) user_attributes;
+ bt_object_get_no_null_check(fc->user_attributes);
+}
+
+static
+const struct bt_value *bt_named_field_class_borrow_user_attributes_const(
+ const struct bt_named_field_class *named_fc)
+{
+ return named_fc->user_attributes;
+}
+
+static
+void bt_named_field_class_set_user_attributes(
+ struct bt_named_field_class *named_fc,
+ const struct bt_value *user_attributes)
+{
+ BT_ASSERT_PRE_NON_NULL(user_attributes, "User attributes");
+ BT_ASSERT_PRE(user_attributes->type == BT_VALUE_TYPE_MAP,
+ "User attributes object is not a map value object.");
+ BT_ASSERT_PRE_DEV_HOT(named_fc,
+ "Structure field class member or variant field class option",
+ ".");
+ bt_object_put_no_null_check(named_fc->user_attributes);
+ named_fc->user_attributes = (void *) user_attributes;
+ bt_object_get_no_null_check(named_fc->user_attributes);
+}
+
+const struct bt_value *
+bt_field_class_structure_member_borrow_user_attributes_const(
+ const struct bt_field_class_structure_member *member)
+{
+ BT_ASSERT_PRE_NON_NULL(member, "Structure field class member");
+ return bt_named_field_class_borrow_user_attributes_const(
+ (const void *) member);
+}
+
+struct bt_value *
+bt_field_class_structure_member_borrow_user_attributes(
+ struct bt_field_class_structure_member *member)
+{
+ BT_ASSERT_PRE_NON_NULL(member, "Structure field class member");
+ return (void *) bt_named_field_class_borrow_user_attributes_const(
+ (void *) member);
+}
+
+void bt_field_class_structure_member_set_user_attributes(
+ struct bt_field_class_structure_member *member,
+ const struct bt_value *user_attributes)
+{
+ BT_ASSERT_PRE_NON_NULL(member, "Structure field class member");
+ bt_named_field_class_set_user_attributes((void *) member,
+ user_attributes);
+}
+
+const struct bt_value *bt_field_class_variant_option_borrow_user_attributes_const(
+ const struct bt_field_class_variant_option *option)
+{
+ BT_ASSERT_PRE_NON_NULL(option, "Variant field class option");
+ return bt_named_field_class_borrow_user_attributes_const(
+ (const void *) option);
+}
+
+struct bt_value *bt_field_class_variant_option_borrow_user_attributes(
+ struct bt_field_class_variant_option *option)
+{
+ BT_ASSERT_PRE_NON_NULL(option, "Variant field class option");
+ return (void *) bt_named_field_class_borrow_user_attributes_const(
+ (void *) option);
+}
+
+void bt_field_class_variant_option_set_user_attributes(
+ struct bt_field_class_variant_option *option,
+ const struct bt_value *user_attributes)
+{
+ BT_ASSERT_PRE_NON_NULL(option, "Variant field class option");
+ bt_named_field_class_set_user_attributes((void *) option,
+ user_attributes);
+}
+
void bt_field_class_get_ref(const struct bt_field_class *field_class)
{
bt_object_get_ref(field_class);
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