/*
- * fields.c
- *
- * Babeltrace trace IR - Event Fields
- *
* Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com>
*
* Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
#include <babeltrace/assert-pre-internal.h>
#include <babeltrace/trace-ir/fields.h>
+#include <babeltrace/trace-ir/fields-const.h>
#include <babeltrace/trace-ir/fields-internal.h>
-#include <babeltrace/trace-ir/field-types-internal.h>
+#include <babeltrace/trace-ir/field-classes-internal.h>
#include <babeltrace/object-internal.h>
-#include <babeltrace/ref.h>
+#include <babeltrace/object.h>
#include <babeltrace/compiler-internal.h>
#include <babeltrace/compat/fcntl-internal.h>
#include <babeltrace/align-internal.h>
void set_variant_field_is_frozen(struct bt_field *field, bool is_frozen);
static
-bool single_field_is_set(struct bt_field *field);
+bool single_field_is_set(const struct bt_field *field);
static
-bool array_field_is_set(struct bt_field *field);
+bool array_field_is_set(const struct bt_field *field);
static
-bool structure_field_is_set(struct bt_field *field);
+bool structure_field_is_set(const struct bt_field *field);
static
-bool variant_field_is_set(struct bt_field *field);
+bool variant_field_is_set(const struct bt_field *field);
static
struct bt_field_methods integer_field_methods = {
};
static
-struct bt_field *create_integer_field(struct bt_field_type *);
+struct bt_field *create_integer_field(struct bt_field_class *);
static
-struct bt_field *create_real_field(struct bt_field_type *);
+struct bt_field *create_real_field(struct bt_field_class *);
static
-struct bt_field *create_string_field(struct bt_field_type *);
+struct bt_field *create_string_field(struct bt_field_class *);
static
-struct bt_field *create_structure_field(struct bt_field_type *);
+struct bt_field *create_structure_field(struct bt_field_class *);
static
-struct bt_field *create_static_array_field(struct bt_field_type *);
+struct bt_field *create_static_array_field(struct bt_field_class *);
static
-struct bt_field *create_dynamic_array_field(struct bt_field_type *);
+struct bt_field *create_dynamic_array_field(struct bt_field_class *);
static
-struct bt_field *create_variant_field(struct bt_field_type *);
+struct bt_field *create_variant_field(struct bt_field_class *);
static
-struct bt_field *(* const field_create_funcs[])(struct bt_field_type *) = {
- [BT_FIELD_TYPE_ID_UNSIGNED_INTEGER] = create_integer_field,
- [BT_FIELD_TYPE_ID_SIGNED_INTEGER] = create_integer_field,
- [BT_FIELD_TYPE_ID_UNSIGNED_ENUMERATION] = create_integer_field,
- [BT_FIELD_TYPE_ID_SIGNED_ENUMERATION] = create_integer_field,
- [BT_FIELD_TYPE_ID_REAL] = create_real_field,
- [BT_FIELD_TYPE_ID_STRING] = create_string_field,
- [BT_FIELD_TYPE_ID_STRUCTURE] = create_structure_field,
- [BT_FIELD_TYPE_ID_STATIC_ARRAY] = create_static_array_field,
- [BT_FIELD_TYPE_ID_DYNAMIC_ARRAY] = create_dynamic_array_field,
- [BT_FIELD_TYPE_ID_VARIANT] = create_variant_field,
+struct bt_field *(* const field_create_funcs[])(struct bt_field_class *) = {
+ [BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER] = create_integer_field,
+ [BT_FIELD_CLASS_TYPE_SIGNED_INTEGER] = create_integer_field,
+ [BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION] = create_integer_field,
+ [BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION] = create_integer_field,
+ [BT_FIELD_CLASS_TYPE_REAL] = create_real_field,
+ [BT_FIELD_CLASS_TYPE_STRING] = create_string_field,
+ [BT_FIELD_CLASS_TYPE_STRUCTURE] = create_structure_field,
+ [BT_FIELD_CLASS_TYPE_STATIC_ARRAY] = create_static_array_field,
+ [BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY] = create_dynamic_array_field,
+ [BT_FIELD_CLASS_TYPE_VARIANT] = create_variant_field,
};
static
static
void (* const field_destroy_funcs[])(struct bt_field *) = {
- [BT_FIELD_TYPE_ID_UNSIGNED_INTEGER] = destroy_integer_field,
- [BT_FIELD_TYPE_ID_SIGNED_INTEGER] = destroy_integer_field,
- [BT_FIELD_TYPE_ID_UNSIGNED_ENUMERATION] = destroy_integer_field,
- [BT_FIELD_TYPE_ID_SIGNED_ENUMERATION] = destroy_integer_field,
- [BT_FIELD_TYPE_ID_REAL] = destroy_real_field,
- [BT_FIELD_TYPE_ID_STRING] = destroy_string_field,
- [BT_FIELD_TYPE_ID_STRUCTURE] = destroy_structure_field,
- [BT_FIELD_TYPE_ID_STATIC_ARRAY] = destroy_array_field,
- [BT_FIELD_TYPE_ID_DYNAMIC_ARRAY] = destroy_array_field,
- [BT_FIELD_TYPE_ID_VARIANT] = destroy_variant_field,
+ [BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER] = destroy_integer_field,
+ [BT_FIELD_CLASS_TYPE_SIGNED_INTEGER] = destroy_integer_field,
+ [BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION] = destroy_integer_field,
+ [BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION] = destroy_integer_field,
+ [BT_FIELD_CLASS_TYPE_REAL] = destroy_real_field,
+ [BT_FIELD_CLASS_TYPE_STRING] = destroy_string_field,
+ [BT_FIELD_CLASS_TYPE_STRUCTURE] = destroy_structure_field,
+ [BT_FIELD_CLASS_TYPE_STATIC_ARRAY] = destroy_array_field,
+ [BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY] = destroy_array_field,
+ [BT_FIELD_CLASS_TYPE_VARIANT] = destroy_variant_field,
};
-struct bt_field_type *bt_field_borrow_type(struct bt_field *field)
+struct bt_field_class *bt_field_borrow_class(const struct bt_field *field)
+{
+ BT_ASSERT_PRE_NON_NULL(field, "Field");
+ return field->class;
+}
+
+const struct bt_field_class *bt_field_borrow_class_const(
+ const struct bt_field *field)
{
BT_ASSERT_PRE_NON_NULL(field, "Field");
- return field->type;
+ return field->class;
}
-enum bt_field_type_id bt_field_get_type_id(struct bt_field *field)
+enum bt_field_class_type bt_field_get_class_type(const struct bt_field *field)
{
BT_ASSERT_PRE_NON_NULL(field, "Field");
- return field->type->id;
+ return field->class->type;
}
BT_HIDDEN
-struct bt_field *bt_field_create(struct bt_field_type *ft)
+struct bt_field *bt_field_create(struct bt_field_class *fc)
{
struct bt_field *field = NULL;
- BT_ASSERT_PRE_NON_NULL(ft, "Field type");
- BT_ASSERT(bt_field_type_has_known_id(ft));
- field = field_create_funcs[ft->id](ft);
+ BT_ASSERT_PRE_NON_NULL(fc, "Field class");
+ BT_ASSERT(bt_field_class_has_known_type(fc));
+ field = field_create_funcs[fc->type](fc);
if (!field) {
- BT_LIB_LOGE("Cannot create field object from field type: "
- "%![ft-]+F", ft);
+ BT_LIB_LOGE("Cannot create field object from field class: "
+ "%![fc-]+F", fc);
goto end;
}
}
static inline
-void init_field(struct bt_field *field, struct bt_field_type *ft,
+void init_field(struct bt_field *field, struct bt_field_class *fc,
struct bt_field_methods *methods)
{
BT_ASSERT(field);
- BT_ASSERT(ft);
+ BT_ASSERT(fc);
bt_object_init_unique(&field->base);
field->methods = methods;
- field->type = bt_get(ft);
+ field->class = fc;
+ bt_object_get_no_null_check(fc);
}
static
-struct bt_field *create_integer_field(struct bt_field_type *ft)
+struct bt_field *create_integer_field(struct bt_field_class *fc)
{
struct bt_field_integer *int_field;
- BT_LIB_LOGD("Creating integer field object: %![ft-]+F", ft);
+ BT_LIB_LOGD("Creating integer field object: %![fc-]+F", fc);
int_field = g_new0(struct bt_field_integer, 1);
if (!int_field) {
BT_LOGE_STR("Failed to allocate one integer field.");
goto end;
}
- init_field((void *) int_field, ft, &integer_field_methods);
+ init_field((void *) int_field, fc, &integer_field_methods);
BT_LIB_LOGD("Created integer field object: %!+f", int_field);
end:
}
static
-struct bt_field *create_real_field(struct bt_field_type *ft)
+struct bt_field *create_real_field(struct bt_field_class *fc)
{
struct bt_field_real *real_field;
- BT_LIB_LOGD("Creating real field object: %![ft-]+F", ft);
+ BT_LIB_LOGD("Creating real field object: %![fc-]+F", fc);
real_field = g_new0(struct bt_field_real, 1);
if (!real_field) {
BT_LOGE_STR("Failed to allocate one real field.");
goto end;
}
- init_field((void *) real_field, ft, &real_field_methods);
+ init_field((void *) real_field, fc, &real_field_methods);
BT_LIB_LOGD("Created real field object: %!+f", real_field);
end:
}
static
-struct bt_field *create_string_field(struct bt_field_type *ft)
+struct bt_field *create_string_field(struct bt_field_class *fc)
{
struct bt_field_string *string_field;
- BT_LIB_LOGD("Creating string field object: %![ft-]+F", ft);
+ BT_LIB_LOGD("Creating string field object: %![fc-]+F", fc);
string_field = g_new0(struct bt_field_string, 1);
if (!string_field) {
BT_LOGE_STR("Failed to allocate one string field.");
goto end;
}
- init_field((void *) string_field, ft, &string_field_methods);
+ init_field((void *) string_field, fc, &string_field_methods);
string_field->buf = g_array_sized_new(FALSE, FALSE,
sizeof(char), 1);
if (!string_field->buf) {
BT_LOGE_STR("Failed to allocate a GArray.");
- BT_PUT(string_field);
+ BT_OBJECT_PUT_REF_AND_RESET(string_field);
goto end;
}
}
static inline
-int create_fields_from_named_field_types(
- struct bt_field_type_named_field_types_container *ft,
+int create_fields_from_named_field_classes(
+ struct bt_field_class_named_field_class_container *fc,
GPtrArray **fields)
{
int ret = 0;
goto end;
}
- g_ptr_array_set_size(*fields, ft->named_fts->len);
+ g_ptr_array_set_size(*fields, fc->named_fcs->len);
- for (i = 0; i < ft->named_fts->len; i++) {
+ for (i = 0; i < fc->named_fcs->len; i++) {
struct bt_field *field;
- struct bt_named_field_type *named_ft =
- BT_FIELD_TYPE_NAMED_FT_AT_INDEX(ft, i);
+ struct bt_named_field_class *named_fc =
+ BT_FIELD_CLASS_NAMED_FC_AT_INDEX(fc, i);
- field = bt_field_create(named_ft->ft);
+ field = bt_field_create(named_fc->fc);
if (!field) {
BT_LIB_LOGE("Failed to create structure member or variant option field: "
- "name=\"%s\", %![ft-]+F",
- named_ft->name->str, named_ft->ft);
+ "name=\"%s\", %![fc-]+F",
+ named_fc->name->str, named_fc->fc);
ret = -1;
goto end;
}
}
static
-struct bt_field *create_structure_field(struct bt_field_type *ft)
+struct bt_field *create_structure_field(struct bt_field_class *fc)
{
struct bt_field_structure *struct_field;
- BT_LIB_LOGD("Creating structure field object: %![ft-]+F", ft);
+ BT_LIB_LOGD("Creating structure field object: %![fc-]+F", fc);
struct_field = g_new0(struct bt_field_structure, 1);
if (!struct_field) {
BT_LOGE_STR("Failed to allocate one structure field.");
goto end;
}
- init_field((void *) struct_field, ft, &structure_field_methods);
+ init_field((void *) struct_field, fc, &structure_field_methods);
- if (create_fields_from_named_field_types((void *) ft,
+ if (create_fields_from_named_field_classes((void *) fc,
&struct_field->fields)) {
BT_LIB_LOGE("Cannot create structure member fields: "
- "%![ft-]+F", ft);
- BT_PUT(struct_field);
+ "%![fc-]+F", fc);
+ BT_OBJECT_PUT_REF_AND_RESET(struct_field);
goto end;
}
}
static
-struct bt_field *create_variant_field(struct bt_field_type *ft)
+struct bt_field *create_variant_field(struct bt_field_class *fc)
{
struct bt_field_variant *var_field;
- BT_LIB_LOGD("Creating variant field object: %![ft-]+F", ft);
+ BT_LIB_LOGD("Creating variant field object: %![fc-]+F", fc);
var_field = g_new0(struct bt_field_variant, 1);
if (!var_field) {
BT_LOGE_STR("Failed to allocate one variant field.");
goto end;
}
- init_field((void *) var_field, ft, &variant_field_methods);
+ init_field((void *) var_field, fc, &variant_field_methods);
- if (create_fields_from_named_field_types((void *) ft,
+ if (create_fields_from_named_field_classes((void *) fc,
&var_field->fields)) {
BT_LIB_LOGE("Cannot create variant member fields: "
- "%![ft-]+F", ft);
- BT_PUT(var_field);
+ "%![fc-]+F", fc);
+ BT_OBJECT_PUT_REF_AND_RESET(var_field);
goto end;
}
{
int ret = 0;
uint64_t i;
- struct bt_field_type_array *array_ft;
+ struct bt_field_class_array *array_fc;
BT_ASSERT(array_field);
- array_ft = (void *) array_field->common.type;
+ array_fc = (void *) array_field->common.class;
array_field->fields = g_ptr_array_sized_new(array_field->length);
if (!array_field->fields) {
BT_LOGE_STR("Failed to allocate a GPtrArray.");
for (i = 0; i < array_field->length; i++) {
array_field->fields->pdata[i] = bt_field_create(
- array_ft->element_ft);
+ array_fc->element_fc);
if (!array_field->fields->pdata[i]) {
BT_LIB_LOGE("Cannot create array field's element field: "
- "index=%" PRIu64 ", %![ft-]+F", i, array_ft);
+ "index=%" PRIu64 ", %![fc-]+F", i, array_fc);
ret = -1;
goto end;
}
}
static
-struct bt_field *create_static_array_field(struct bt_field_type *ft)
+struct bt_field *create_static_array_field(struct bt_field_class *fc)
{
- struct bt_field_type_static_array *array_ft = (void *) ft;
+ struct bt_field_class_static_array *array_fc = (void *) fc;
struct bt_field_array *array_field;
- BT_LIB_LOGD("Creating static array field object: %![ft-]+F", ft);
+ BT_LIB_LOGD("Creating static array field object: %![fc-]+F", fc);
array_field = g_new0(struct bt_field_array, 1);
if (!array_field) {
BT_LOGE_STR("Failed to allocate one static array field.");
goto end;
}
- init_field((void *) array_field, ft, &array_field_methods);
- array_field->length = array_ft->length;
+ init_field((void *) array_field, fc, &array_field_methods);
+ array_field->length = array_fc->length;
if (init_array_field_fields(array_field)) {
BT_LIB_LOGE("Cannot create static array fields: "
- "%![ft-]+F", ft);
- BT_PUT(array_field);
+ "%![fc-]+F", fc);
+ BT_OBJECT_PUT_REF_AND_RESET(array_field);
goto end;
}
}
static
-struct bt_field *create_dynamic_array_field(struct bt_field_type *ft)
+struct bt_field *create_dynamic_array_field(struct bt_field_class *fc)
{
struct bt_field_array *array_field;
- BT_LIB_LOGD("Creating dynamic array field object: %![ft-]+F", ft);
+ BT_LIB_LOGD("Creating dynamic array field object: %![fc-]+F", fc);
array_field = g_new0(struct bt_field_array, 1);
if (!array_field) {
BT_LOGE_STR("Failed to allocate one dynamic array field.");
goto end;
}
- init_field((void *) array_field, ft, &array_field_methods);
+ init_field((void *) array_field, fc, &array_field_methods);
if (init_array_field_fields(array_field)) {
BT_LIB_LOGE("Cannot create dynamic array fields: "
- "%![ft-]+F", ft);
- BT_PUT(array_field);
+ "%![fc-]+F", fc);
+ BT_OBJECT_PUT_REF_AND_RESET(array_field);
goto end;
}
return (void *) array_field;
}
-int64_t bt_field_signed_integer_get_value(struct bt_field *field)
+int64_t bt_field_signed_integer_get_value(const struct bt_field *field)
{
- struct bt_field_integer *int_field = (void *) field;
+ const struct bt_field_integer *int_field = (const void *) field;
BT_ASSERT_PRE_NON_NULL(field, "Field");
BT_ASSERT_PRE_FIELD_IS_SET(field, "Field");
BT_ASSERT_PRE_FIELD_IS_SIGNED_INT(field, "Field");
BT_ASSERT_PRE_FIELD_HOT(field, "Field");
BT_ASSERT_PRE(bt_util_value_is_in_range_signed(
- ((struct bt_field_type_integer *) field->type)->range, value),
+ ((struct bt_field_class_integer *) field->class)->range, value),
"Value is out of bounds: value=%" PRId64 ", %![field-]+f, "
- "%![ft-]+F", value, field, field->type);
+ "%![fc-]+F", value, field, field->class);
int_field->value.i = value;
bt_field_set_single(field, true);
}
-uint64_t bt_field_unsigned_integer_get_value(struct bt_field *field)
+uint64_t bt_field_unsigned_integer_get_value(const struct bt_field *field)
{
- struct bt_field_integer *int_field = (void *) field;
+ const struct bt_field_integer *int_field = (const void *) field;
BT_ASSERT_PRE_NON_NULL(field, "Field");
BT_ASSERT_PRE_FIELD_IS_SET(field, "Field");
return int_field->value.u;
}
-void bt_field_unsigned_integer_set_value(struct bt_field *field,
- uint64_t value)
+void bt_field_unsigned_integer_set_value(struct bt_field *field, uint64_t value)
{
struct bt_field_integer *int_field = (void *) field;
BT_ASSERT_PRE_FIELD_IS_UNSIGNED_INT(field, "Field");
BT_ASSERT_PRE_FIELD_HOT(field, "Field");
BT_ASSERT_PRE(bt_util_value_is_in_range_unsigned(
- ((struct bt_field_type_integer *) field->type)->range, value),
+ ((struct bt_field_class_integer *) field->class)->range, value),
"Value is out of bounds: value=%" PRIu64 ", %![field-]+f, "
- "%![ft-]+F", value, field, field->type);
+ "%![fc-]+F", value, field, field->class);
int_field->value.u = value;
bt_field_set_single(field, true);
}
-double bt_field_real_get_value(struct bt_field *field)
+double bt_field_real_get_value(const struct bt_field *field)
{
- struct bt_field_real *real_field = (void *) field;
+ const struct bt_field_real *real_field = (const void *) field;
BT_ASSERT_PRE_NON_NULL(field, "Field");
BT_ASSERT_PRE_FIELD_IS_SET(field, "Field");
- BT_ASSERT_PRE_FIELD_HAS_TYPE_ID(field, BT_FIELD_TYPE_ID_REAL, "Field");
+ BT_ASSERT_PRE_FIELD_HAS_CLASS_TYPE(field, BT_FIELD_CLASS_TYPE_REAL, "Field");
return real_field->value;
}
struct bt_field_real *real_field = (void *) field;
BT_ASSERT_PRE_NON_NULL(field, "Field");
- BT_ASSERT_PRE_FIELD_HAS_TYPE_ID(field, BT_FIELD_TYPE_ID_REAL, "Field");
+ BT_ASSERT_PRE_FIELD_HAS_CLASS_TYPE(field, BT_FIELD_CLASS_TYPE_REAL, "Field");
BT_ASSERT_PRE_FIELD_HOT(field, "Field");
BT_ASSERT_PRE(
- !((struct bt_field_type_real *) field->type)->is_single_precision ||
+ !((struct bt_field_class_real *) field->class)->is_single_precision ||
(double) (float) value == value,
"Invalid value for a single-precision real number: value=%f, "
- "%![ft-]+F", value, field->type);
+ "%![fc-]+F", value, field->class);
real_field->value = value;
bt_field_set_single(field, true);
}
-int bt_field_unsigned_enumeration_get_mapping_labels(struct bt_field *field,
- bt_field_type_enumeration_mapping_label_array *label_array,
+int bt_field_unsigned_enumeration_get_mapping_labels(
+ const struct bt_field *field,
+ bt_field_class_enumeration_mapping_label_array *label_array,
uint64_t *count)
{
- struct bt_field_integer *int_field = (void *) field;
+ const struct bt_field_integer *int_field = (const void *) field;
BT_ASSERT_PRE_NON_NULL(field, "Field");
BT_ASSERT_PRE_NON_NULL(label_array, "Label array (output)");
BT_ASSERT_PRE_NON_NULL(label_array, "Count (output)");
BT_ASSERT_PRE_FIELD_IS_SET(field, "Field");
- BT_ASSERT_PRE_FIELD_HAS_TYPE_ID(field,
- BT_FIELD_TYPE_ID_UNSIGNED_ENUMERATION, "Field");
- return bt_field_type_unsigned_enumeration_get_mapping_labels_by_value(
- field->type, int_field->value.u, label_array, count);
+ BT_ASSERT_PRE_FIELD_HAS_CLASS_TYPE(field,
+ BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION, "Field");
+ return bt_field_class_unsigned_enumeration_get_mapping_labels_by_value(
+ field->class, int_field->value.u, label_array, count);
}
-int bt_field_signed_enumeration_get_mapping_labels(struct bt_field *field,
- bt_field_type_enumeration_mapping_label_array *label_array,
+int bt_field_signed_enumeration_get_mapping_labels(
+ const struct bt_field *field,
+ bt_field_class_enumeration_mapping_label_array *label_array,
uint64_t *count)
{
- struct bt_field_integer *int_field = (void *) field;
+ const struct bt_field_integer *int_field = (const void *) field;
BT_ASSERT_PRE_NON_NULL(field, "Field");
BT_ASSERT_PRE_NON_NULL(label_array, "Label array (output)");
BT_ASSERT_PRE_NON_NULL(label_array, "Count (output)");
BT_ASSERT_PRE_FIELD_IS_SET(field, "Field");
- BT_ASSERT_PRE_FIELD_HAS_TYPE_ID(field,
- BT_FIELD_TYPE_ID_SIGNED_ENUMERATION, "Field");
- return bt_field_type_signed_enumeration_get_mapping_labels_by_value(
- field->type, int_field->value.i, label_array, count);
+ BT_ASSERT_PRE_FIELD_HAS_CLASS_TYPE(field,
+ BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION, "Field");
+ return bt_field_class_signed_enumeration_get_mapping_labels_by_value(
+ field->class, int_field->value.i, label_array, count);
}
-const char *bt_field_string_get_value(struct bt_field *field)
+const char *bt_field_string_get_value(const struct bt_field *field)
{
- struct bt_field_string *string_field = (void *) field;
+ const struct bt_field_string *string_field = (const void *) field;
BT_ASSERT_PRE_NON_NULL(field, "Field");
BT_ASSERT_PRE_FIELD_IS_SET(field, "Field");
- BT_ASSERT_PRE_FIELD_HAS_TYPE_ID(field, BT_FIELD_TYPE_ID_STRING,
+ BT_ASSERT_PRE_FIELD_HAS_CLASS_TYPE(field, BT_FIELD_CLASS_TYPE_STRING,
"Field");
return (const char *) string_field->buf->data;
}
-uint64_t bt_field_string_get_length(struct bt_field *field)
+uint64_t bt_field_string_get_length(const struct bt_field *field)
{
- struct bt_field_string *string_field = (void *) field;
+ const struct bt_field_string *string_field = (const void *) field;
BT_ASSERT_PRE_NON_NULL(field, "Field");
BT_ASSERT_PRE_FIELD_IS_SET(field, "Field");
- BT_ASSERT_PRE_FIELD_HAS_TYPE_ID(field, BT_FIELD_TYPE_ID_STRING,
+ BT_ASSERT_PRE_FIELD_HAS_CLASS_TYPE(field, BT_FIELD_CLASS_TYPE_STRING,
"Field");
return string_field->length;
}
BT_ASSERT_PRE_NON_NULL(field, "Field");
BT_ASSERT_PRE_NON_NULL(value, "Value");
BT_ASSERT_PRE_FIELD_HOT(field, "Field");
- BT_ASSERT_PRE_FIELD_HAS_TYPE_ID(field, BT_FIELD_TYPE_ID_STRING,
+ BT_ASSERT_PRE_FIELD_HAS_CLASS_TYPE(field, BT_FIELD_CLASS_TYPE_STRING,
"Field");
bt_field_string_clear(field);
return bt_field_string_append_with_length(field, value,
int bt_field_string_append(struct bt_field *field, const char *value)
{
- return bt_field_string_append_with_length(field, value,
- (uint64_t) strlen(value));
+ return bt_field_string_append_with_length(field,
+ value, (uint64_t) strlen(value));
}
int bt_field_string_append_with_length(struct bt_field *field,
BT_ASSERT_PRE_NON_NULL(field, "Field");
BT_ASSERT_PRE_NON_NULL(value, "Value");
BT_ASSERT_PRE_FIELD_HOT(field, "Field");
- BT_ASSERT_PRE_FIELD_HAS_TYPE_ID(field,
- BT_FIELD_TYPE_ID_STRING, "Field");
+ BT_ASSERT_PRE_FIELD_HAS_CLASS_TYPE(field,
+ BT_FIELD_CLASS_TYPE_STRING, "Field");
/* Make sure no null bytes are appended */
BT_ASSERT_PRE(memchr(value, '\0', length) == NULL,
BT_ASSERT_PRE_NON_NULL(field, "Field");
BT_ASSERT_PRE_FIELD_HOT(field, "Field");
- BT_ASSERT_PRE_FIELD_HAS_TYPE_ID(field,
- BT_FIELD_TYPE_ID_STRING, "Field");
+ BT_ASSERT_PRE_FIELD_HAS_CLASS_TYPE(field,
+ BT_FIELD_CLASS_TYPE_STRING, "Field");
string_field->length = 0;
bt_field_set_single(field, true);
return 0;
}
-uint64_t bt_field_array_get_length(struct bt_field *field)
+uint64_t bt_field_array_get_length(const struct bt_field *field)
{
- struct bt_field_array *array_field = (void *) field;
+ const struct bt_field_array *array_field = (const void *) field;
BT_ASSERT_PRE_NON_NULL(field, "Field");
BT_ASSERT_PRE_FIELD_IS_ARRAY(field, "Field");
return array_field->length;
}
-int bt_field_dynamic_array_set_length(struct bt_field *field,
- uint64_t length)
+int bt_field_dynamic_array_set_length(struct bt_field *field, uint64_t length)
{
int ret = 0;
struct bt_field_array *array_field = (void *) field;
BT_ASSERT_PRE_NON_NULL(field, "Field");
- BT_ASSERT_PRE_FIELD_HAS_TYPE_ID(field,
- BT_FIELD_TYPE_ID_DYNAMIC_ARRAY, "Field");
+ BT_ASSERT_PRE_FIELD_HAS_CLASS_TYPE(field,
+ BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY, "Field");
BT_ASSERT_PRE_FIELD_HOT(field, "Field");
if (unlikely(length > array_field->fields->len)) {
/* Make more room */
- struct bt_field_type_array *array_ft;
+ struct bt_field_class_array *array_fc;
uint64_t cur_len = array_field->fields->len;
uint64_t i;
g_ptr_array_set_size(array_field->fields, length);
- array_ft = (void *) field->type;
+ array_fc = (void *) field->class;
for (i = cur_len; i < array_field->fields->len; i++) {
struct bt_field *elem_field = bt_field_create(
- array_ft->element_ft);
+ array_fc->element_fc);
if (!elem_field) {
BT_LIB_LOGE("Cannot create element field for "
return ret;
}
-struct bt_field *bt_field_array_borrow_element_field_by_index(
+static inline
+struct bt_field *borrow_array_field_element_field_by_index(
struct bt_field *field, uint64_t index)
{
struct bt_field_array *array_field = (void *) field;
return array_field->fields->pdata[index];
}
-struct bt_field *bt_field_structure_borrow_member_field_by_index(
+struct bt_field *bt_field_array_borrow_element_field_by_index(
+ struct bt_field *field, uint64_t index)
+{
+ return borrow_array_field_element_field_by_index(field, index);
+}
+
+const struct bt_field *
+bt_field_array_borrow_element_field_by_index_const(
+ const struct bt_field *field, uint64_t index)
+{
+ return borrow_array_field_element_field_by_index((void *) field, index);
+}
+
+static inline
+struct bt_field *borrow_structure_field_member_field_by_index(
struct bt_field *field, uint64_t index)
{
struct bt_field_structure *struct_field = (void *) field;
BT_ASSERT_PRE_NON_NULL(field, "Field");
- BT_ASSERT_PRE_FIELD_HAS_TYPE_ID(field,
- BT_FIELD_TYPE_ID_STRUCTURE, "Field");
+ BT_ASSERT_PRE_FIELD_HAS_CLASS_TYPE(field,
+ BT_FIELD_CLASS_TYPE_STRUCTURE, "Field");
BT_ASSERT_PRE_VALID_INDEX(index, struct_field->fields->len);
return struct_field->fields->pdata[index];
}
-struct bt_field *bt_field_structure_borrow_member_field_by_name(
+struct bt_field *bt_field_structure_borrow_member_field_by_index(
+ struct bt_field *field, uint64_t index)
+{
+ return borrow_structure_field_member_field_by_index(field,
+ index);
+}
+
+const struct bt_field *
+bt_field_structure_borrow_member_field_by_index_const(
+ const struct bt_field *field, uint64_t index)
+{
+ return borrow_structure_field_member_field_by_index(
+ (void *) field, index);
+}
+
+static inline
+struct bt_field *borrow_structure_field_member_field_by_name(
struct bt_field *field, const char *name)
{
struct bt_field *ret_field = NULL;
- struct bt_field_type_structure *struct_ft;
+ struct bt_field_class_structure *struct_fc;
struct bt_field_structure *struct_field = (void *) field;
gpointer orig_key;
gpointer index;
BT_ASSERT_PRE_NON_NULL(field, "Field");
BT_ASSERT_PRE_NON_NULL(name, "Field name");
- BT_ASSERT_PRE_FIELD_HAS_TYPE_ID(field,
- BT_FIELD_TYPE_ID_STRUCTURE, "Field");
- struct_ft = (void *) field->type;
+ BT_ASSERT_PRE_FIELD_HAS_CLASS_TYPE(field,
+ BT_FIELD_CLASS_TYPE_STRUCTURE, "Field");
+ struct_fc = (void *) field->class;
- if (!g_hash_table_lookup_extended(struct_ft->common.name_to_index, name,
+ if (!g_hash_table_lookup_extended(struct_fc->common.name_to_index, name,
&orig_key, &index)) {
goto end;
}
return ret_field;
}
-struct bt_field *bt_field_variant_borrow_selected_option_field(
+struct bt_field *bt_field_structure_borrow_member_field_by_name(
+ struct bt_field *field, const char *name)
+{
+ return borrow_structure_field_member_field_by_name(field, name);
+}
+
+const struct bt_field *bt_field_structure_borrow_member_field_by_name_const(
+ const struct bt_field *field, const char *name)
+{
+ return borrow_structure_field_member_field_by_name(
+ (void *) field, name);
+}
+
+static inline
+struct bt_field *borrow_variant_field_selected_option_field(
struct bt_field *field)
{
struct bt_field_variant *var_field = (void *) field;
BT_ASSERT_PRE_NON_NULL(field, "Field");
- BT_ASSERT_PRE_FIELD_HAS_TYPE_ID(field,
- BT_FIELD_TYPE_ID_VARIANT, "Field");
+ BT_ASSERT_PRE_FIELD_HAS_CLASS_TYPE(field,
+ BT_FIELD_CLASS_TYPE_VARIANT, "Field");
BT_ASSERT_PRE(var_field->selected_field,
"Variant field has no selected field: %!+f", field);
return var_field->selected_field;
}
-int bt_field_variant_select_option_field(struct bt_field *field,
- uint64_t index)
+struct bt_field *bt_field_variant_borrow_selected_option_field(
+ struct bt_field *field)
+{
+ return borrow_variant_field_selected_option_field(field);
+}
+
+const struct bt_field *bt_field_variant_borrow_selected_option_field_const(
+ const struct bt_field *field)
+{
+ return borrow_variant_field_selected_option_field((void *) field);
+}
+
+int bt_field_variant_select_option_field(
+ struct bt_field *field, uint64_t index)
{
struct bt_field_variant *var_field = (void *) field;
BT_ASSERT_PRE_NON_NULL(field, "Field");
- BT_ASSERT_PRE_FIELD_HAS_TYPE_ID(field,
- BT_FIELD_TYPE_ID_VARIANT, "Field");
+ BT_ASSERT_PRE_FIELD_HAS_CLASS_TYPE(field,
+ BT_FIELD_CLASS_TYPE_VARIANT, "Field");
BT_ASSERT_PRE_FIELD_HOT(field, "Field");
BT_ASSERT_PRE_VALID_INDEX(index, var_field->fields->len);
var_field->selected_field = var_field->fields->pdata[index];
}
uint64_t bt_field_variant_get_selected_option_field_index(
- struct bt_field *field)
+ const struct bt_field *field)
{
- struct bt_field_variant *var_field = (void *) field;
+ const struct bt_field_variant *var_field = (const void *) field;
BT_ASSERT_PRE_NON_NULL(field, "Field");
- BT_ASSERT_PRE_FIELD_HAS_TYPE_ID(field,
- BT_FIELD_TYPE_ID_VARIANT, "Field");
+ BT_ASSERT_PRE_FIELD_HAS_CLASS_TYPE(field,
+ BT_FIELD_CLASS_TYPE_VARIANT, "Field");
BT_ASSERT_PRE(var_field->selected_field,
"Variant field has no selected field: %!+f", field);
return var_field->selected_index;
void bt_field_finalize(struct bt_field *field)
{
BT_ASSERT(field);
- BT_LOGD_STR("Putting field's type.");
- bt_put(field->type);
+ BT_LOGD_STR("Putting field's class.");
+ BT_OBJECT_PUT_REF_AND_RESET(field->class);
}
static
if (struct_field->fields) {
g_ptr_array_free(struct_field->fields, TRUE);
+ struct_field->fields = NULL;
}
g_free(field);
if (var_field->fields) {
g_ptr_array_free(var_field->fields, TRUE);
+ var_field->fields = NULL;
}
g_free(field);
if (array_field->fields) {
g_ptr_array_free(array_field->fields, TRUE);
+ array_field->fields = NULL;
}
g_free(field);
if (string_field->buf) {
g_array_free(string_field->buf, TRUE);
+ string_field->buf = NULL;
}
g_free(field);
void bt_field_destroy(struct bt_field *field)
{
BT_ASSERT(field);
- BT_ASSERT(bt_field_type_has_known_id(field->type));
- field_destroy_funcs[field->type->id](field);
+ BT_ASSERT(bt_field_class_has_known_type(field->class));
+ field_destroy_funcs[field->class->type](field);
}
static
}
BT_HIDDEN
-void _bt_field_set_is_frozen(struct bt_field *field,
+void _bt_field_set_is_frozen(const struct bt_field *field,
bool is_frozen)
{
BT_ASSERT(field);
BT_LIB_LOGD("Setting field object's frozen state: %!+f, is-frozen=%d",
field, is_frozen);
BT_ASSERT(field->methods->set_is_frozen);
- field->methods->set_is_frozen(field, is_frozen);
+ field->methods->set_is_frozen((void *) field, is_frozen);
}
static
-bool single_field_is_set(struct bt_field *field)
+bool single_field_is_set(const struct bt_field *field)
{
BT_ASSERT(field);
return field->is_set;
}
static
-bool structure_field_is_set(struct bt_field *field)
+bool structure_field_is_set(const struct bt_field *field)
{
bool is_set = true;
uint64_t i;
- struct bt_field_structure *struct_field = (void *) field;
+ const struct bt_field_structure *struct_field = (const void *) field;
BT_ASSERT(field);
}
static
-bool variant_field_is_set(struct bt_field *field)
+bool variant_field_is_set(const struct bt_field *field)
{
- struct bt_field_variant *var_field = (void *) field;
+ const struct bt_field_variant *var_field = (const void *) field;
bool is_set = false;
BT_ASSERT(field);
}
static
-bool array_field_is_set(struct bt_field *field)
+bool array_field_is_set(const struct bt_field *field)
{
bool is_set = true;
uint64_t i;
- struct bt_field_array *array_field = (void *) field;
+ const struct bt_field_array *array_field = (const void *) field;
BT_ASSERT(field);