* SOFTWARE.
*/
-#include <babeltrace/ctf-ir/field-types.h>
-#include <babeltrace/ctf-writer/event-fields.h>
+#include <babeltrace/assert-pre-internal.h>
+#include <babeltrace/common-internal.h>
+#include <babeltrace/ctf-ir/field-types-internal.h>
+#include <babeltrace/ctf-ir/utils-internal.h>
#include <babeltrace/object-internal.h>
#include <babeltrace/babeltrace-internal.h>
#include <babeltrace/types.h>
#include <stdint.h>
+#include <inttypes.h>
#include <stdbool.h>
#include <glib.h>
-struct bt_ctf_stream_pos;
+#define BT_ASSERT_PRE_FIELD_COMMON_HAS_TYPE_ID(_field, _type_id, _name) \
+ BT_ASSERT_PRE((_field)->type->id == ((int) (_type_id)), \
+ _name " has the wrong type ID: expected-type-id=%s, " \
+ "%![field-]+_f", \
+ bt_common_field_type_id_string((int) (_type_id)), (_field))
-struct bt_ctf_field {
+#define BT_ASSERT_PRE_FIELD_COMMON_IS_SET(_field, _name) \
+ BT_ASSERT_PRE(bt_field_common_is_set_recursive(_field), \
+ _name " is not set: %!+_f", (_field))
+
+#define BT_ASSERT_PRE_FIELD_COMMON_HOT(_field, _name) \
+ BT_ASSERT_PRE_HOT((_field), (_name), ": +%!+_f", (_field))
+
+struct bt_field;
+struct bt_field_common;
+
+typedef void (*bt_field_common_method_set_is_frozen)(struct bt_field_common *,
+ bool);
+typedef int (*bt_field_common_method_validate)(struct bt_field_common *);
+typedef struct bt_field_common *(*bt_field_common_method_copy)(
+ struct bt_field_common *);
+typedef bt_bool (*bt_field_common_method_is_set)(struct bt_field_common *);
+typedef void (*bt_field_common_method_reset)(struct bt_field_common *);
+
+struct bt_field_common_methods {
+ bt_field_common_method_set_is_frozen set_is_frozen;
+ bt_field_common_method_validate validate;
+ bt_field_common_method_copy copy;
+ bt_field_common_method_is_set is_set;
+ bt_field_common_method_reset reset;
+};
+
+struct bt_field_common {
struct bt_object base;
- struct bt_ctf_field_type *type;
+ struct bt_field_type_common *type;
+ struct bt_field_common_methods *methods;
bool payload_set;
bool frozen;
+
+ /*
+ * Specialized data for either CTF IR or CTF writer APIs.
+ * See comment in `field-types-internal.h` for more details.
+ */
+ union {
+ struct {
+ } ir;
+ struct {
+ void *serialize_func;
+ } writer;
+ } spec;
};
-struct bt_ctf_field_integer {
- struct bt_ctf_field parent;
+struct bt_field_common_integer {
+ struct bt_field_common common;
union {
int64_t signd;
uint64_t unsignd;
} payload;
};
-struct bt_ctf_field_enumeration {
- struct bt_ctf_field parent;
- struct bt_ctf_field *payload;
-};
-
-struct bt_ctf_field_floating_point {
- struct bt_ctf_field parent;
+struct bt_field_common_floating_point {
+ struct bt_field_common common;
double payload;
};
-struct bt_ctf_field_structure {
- struct bt_ctf_field parent;
- GHashTable *field_name_to_index;
- GPtrArray *fields; /* Array of pointers to struct bt_ctf_field */
+struct bt_field_common_structure {
+ struct bt_field_common common;
+
+ /* Array of `struct bt_field_common *`, owned by this */
+ GPtrArray *fields;
};
-struct bt_ctf_field_variant {
- struct bt_ctf_field parent;
- struct bt_ctf_field *tag;
- struct bt_ctf_field *payload;
+struct bt_field_common_variant {
+ struct bt_field_common common;
+
+ union {
+ uint64_t u;
+ int64_t i;
+ } tag_value;
+
+ /* Weak: belongs to `choices` below */
+ struct bt_field_common *current_field;
+
+ /* Array of `struct bt_field_common *`, owned by this */
+ GPtrArray *fields;
};
-struct bt_ctf_field_array {
- struct bt_ctf_field parent;
- GPtrArray *elements; /* Array of pointers to struct bt_ctf_field */
+struct bt_field_common_array {
+ struct bt_field_common common;
+
+ /* Array of `struct bt_field_common *`, owned by this */
+ GPtrArray *elements;
};
-struct bt_ctf_field_sequence {
- struct bt_ctf_field parent;
- struct bt_ctf_field *length;
- GPtrArray *elements; /* Array of pointers to struct bt_ctf_field */
+struct bt_field_common_sequence {
+ struct bt_field_common common;
+
+ /*
+ * This is the true sequence field's length: its value can be
+ * less than `elements->len` below because we never shrink the
+ * array of elements to avoid reallocation.
+ */
+ uint64_t length;
+
+ /* Array of `struct bt_field_common *`, owned by this */
+ GPtrArray *elements;
};
-struct bt_ctf_field_string {
- struct bt_ctf_field parent;
+struct bt_field_common_string {
+ struct bt_field_common common;
GString *payload;
};
-/* Validate that the field's payload is set (returns 0 if set). */
+struct bt_field_enumeration {
+ struct bt_field_common_integer common;
+};
+
+BT_HIDDEN
+struct bt_field_common *bt_field_common_copy(struct bt_field_common *field);
+
+BT_HIDDEN
+int bt_field_common_structure_initialize(struct bt_field_common *field,
+ struct bt_field_type_common *type,
+ bt_object_release_func release_func,
+ struct bt_field_common_methods *methods,
+ bt_field_common_create_func field_create_func,
+ GDestroyNotify field_release_func);
+
+BT_HIDDEN
+int bt_field_common_array_initialize(struct bt_field_common *field,
+ struct bt_field_type_common *type,
+ bt_object_release_func release_func,
+ struct bt_field_common_methods *methods,
+ bt_field_common_create_func field_create_func,
+ GDestroyNotify field_destroy_func);
+
+BT_HIDDEN
+int bt_field_common_sequence_initialize(struct bt_field_common *field,
+ struct bt_field_type_common *type,
+ bt_object_release_func release_func,
+ struct bt_field_common_methods *methods,
+ GDestroyNotify field_destroy_func);
+
+BT_HIDDEN
+int bt_field_common_variant_initialize(struct bt_field_common *field,
+ struct bt_field_type_common *type,
+ bt_object_release_func release_func,
+ struct bt_field_common_methods *methods,
+ bt_field_common_create_func field_create_func,
+ GDestroyNotify field_release_func);
+
+BT_HIDDEN
+int bt_field_common_generic_validate(struct bt_field_common *field);
+
BT_HIDDEN
-int bt_ctf_field_validate(struct bt_ctf_field *field);
+int bt_field_common_structure_validate_recursive(struct bt_field_common *field);
-/* Mark field payload as unset. */
BT_HIDDEN
-int bt_ctf_field_reset(struct bt_ctf_field *field);
+int bt_field_common_variant_validate_recursive(struct bt_field_common *field);
BT_HIDDEN
-int bt_ctf_field_serialize(struct bt_ctf_field *field,
- struct bt_ctf_stream_pos *pos,
- enum bt_ctf_byte_order native_byte_order);
+int bt_field_common_array_validate_recursive(struct bt_field_common *field);
+
+BT_HIDDEN
+int bt_field_common_sequence_validate_recursive(struct bt_field_common *field);
+
+BT_HIDDEN
+void bt_field_common_generic_reset(struct bt_field_common *field);
+
+BT_HIDDEN
+void bt_field_common_structure_reset_recursive(struct bt_field_common *field);
+
+BT_HIDDEN
+void bt_field_common_variant_reset_recursive(struct bt_field_common *field);
+
+BT_HIDDEN
+void bt_field_common_array_reset_recursive(struct bt_field_common *field);
+
+BT_HIDDEN
+void bt_field_common_sequence_reset_recursive(struct bt_field_common *field);
+
+BT_HIDDEN
+void bt_field_common_string_reset(struct bt_field_common *field);
+
+BT_HIDDEN
+void bt_field_common_generic_set_is_frozen(struct bt_field_common *field,
+ bool is_frozen);
+
+BT_HIDDEN
+void bt_field_common_structure_set_is_frozen_recursive(
+ struct bt_field_common *field, bool is_frozen);
+
+BT_HIDDEN
+void bt_field_common_variant_set_is_frozen_recursive(
+ struct bt_field_common *field, bool is_frozen);
+
+BT_HIDDEN
+void bt_field_common_array_set_is_frozen_recursive(
+ struct bt_field_common *field, bool is_frozen);
+
+BT_HIDDEN
+void bt_field_common_sequence_set_is_frozen_recursive(
+ struct bt_field_common *field, bool is_frozen);
+
+BT_HIDDEN
+void _bt_field_common_set_is_frozen_recursive(struct bt_field_common *field,
+ bool is_frozen);
+
+BT_HIDDEN
+bt_bool bt_field_common_generic_is_set(struct bt_field_common *field);
+
+BT_HIDDEN
+bt_bool bt_field_common_structure_is_set_recursive(
+ struct bt_field_common *field);
+
+BT_HIDDEN
+bt_bool bt_field_common_variant_is_set_recursive(struct bt_field_common *field);
+
+BT_HIDDEN
+bt_bool bt_field_common_array_is_set_recursive(struct bt_field_common *field);
+
+BT_HIDDEN
+bt_bool bt_field_common_sequence_is_set_recursive(struct bt_field_common *field);
+
+#ifdef BT_DEV_MODE
+# define bt_field_common_validate_recursive _bt_field_common_validate_recursive
+# define bt_field_common_set_is_frozen_recursive _bt_field_common_set_is_frozen_recursive
+# define bt_field_common_is_set_recursive _bt_field_common_is_set_recursive
+# define bt_field_common_reset_recursive _bt_field_common_reset_recursive
+# define bt_field_common_set _bt_field_common_set
+# define bt_field_validate_recursive _bt_field_validate_recursive
+# define bt_field_set_is_frozen_recursive _bt_field_set_is_frozen_recursive
+# define bt_field_is_set_recursive _bt_field_is_set_recursive
+# define bt_field_reset_recursive _bt_field_reset_recursive
+# define bt_field_set _bt_field_set
+#else
+# define bt_field_common_validate_recursive(_field) (-1)
+# define bt_field_common_set_is_frozen_recursive(_field, _is_frozen)
+# define bt_field_common_is_set_recursive(_field) (BT_FALSE)
+# define bt_field_common_reset_recursive(_field) (BT_TRUE)
+# define bt_field_common_set(_field, _val)
+# define bt_field_validate_recursive(_field) (-1)
+# define bt_field_set_is_frozen_recursive(_field, _is_frozen)
+# define bt_field_is_set_recursive(_field) (BT_FALSE)
+# define bt_field_reset_recursive(_field) (BT_TRUE)
+# define bt_field_set(_field, _val)
+#endif
+
+BT_ASSERT_FUNC
+static inline bool field_type_common_has_known_id(
+ struct bt_field_type_common *ft)
+{
+ return (int) ft->id > BT_FIELD_TYPE_ID_UNKNOWN ||
+ (int) ft->id < BT_FIELD_TYPE_ID_NR;
+}
+
+static inline
+int _bt_field_common_validate_recursive(struct bt_field_common *field)
+{
+ int ret = 0;
+
+ if (!field) {
+ BT_ASSERT_PRE_MSG("%s", "Invalid field: field is NULL.");
+ ret = -1;
+ goto end;
+ }
+
+ BT_ASSERT(field_type_common_has_known_id(field->type));
+
+ if (field->methods->validate) {
+ ret = field->methods->validate(field);
+ }
+
+end:
+ return ret;
+}
+
+static inline
+void _bt_field_common_reset_recursive(struct bt_field_common *field)
+{
+ BT_ASSERT(field);
+ BT_ASSERT(field->methods->reset);
+ field->methods->reset(field);
+}
+
+static inline
+void _bt_field_common_set(struct bt_field_common *field, bool value)
+{
+ BT_ASSERT(field);
+ field->payload_set = value;
+}
+
+static inline
+bt_bool _bt_field_common_is_set_recursive(struct bt_field_common *field)
+{
+ bt_bool is_set = BT_FALSE;
+
+ if (!field) {
+ goto end;
+ }
+
+ BT_ASSERT(field_type_common_has_known_id(field->type));
+ BT_ASSERT(field->methods->is_set);
+ is_set = field->methods->is_set(field);
+
+end:
+ return is_set;
+}
+
+static inline
+void bt_field_common_initialize(struct bt_field_common *field,
+ struct bt_field_type_common *ft,
+ bt_object_release_func release_func,
+ struct bt_field_common_methods *methods)
+{
+ BT_ASSERT(field);
+ BT_ASSERT(ft);
+ bt_object_init(field, release_func);
+ field->methods = methods;
+ field->type = bt_get(ft);
+}
+
+static inline
+struct bt_field_type_common *bt_field_common_borrow_type(
+ struct bt_field_common *field)
+{
+ struct bt_field_type_common *ret = NULL;
+
+ BT_ASSERT_PRE_NON_NULL(field, "Field");
+ ret = field->type;
+ return ret;
+}
+
+static inline
+int64_t bt_field_common_sequence_get_length(struct bt_field_common *field)
+{
+ struct bt_field_common_sequence *sequence = BT_FROM_COMMON(field);
+
+ BT_ASSERT_PRE_NON_NULL(field, "Sequence field");
+ BT_ASSERT_PRE_FIELD_COMMON_HAS_TYPE_ID(field, BT_FIELD_TYPE_ID_SEQUENCE,
+ "Field");
+ return (int64_t) sequence->length;
+}
+
+static inline
+int bt_field_common_sequence_set_length(struct bt_field_common *field,
+ uint64_t length, bt_field_common_create_func field_create_func)
+{
+ int ret = 0;
+ struct bt_field_common_sequence *sequence = BT_FROM_COMMON(field);
+
+ BT_ASSERT_PRE_NON_NULL(field, "Sequence field");
+ BT_ASSERT_PRE_FIELD_COMMON_HOT(field, "Sequence field");
+
+ if (length > sequence->elements->len) {
+ /* Make more room */
+ struct bt_field_type_common_sequence *sequence_ft;
+ uint64_t cur_len = sequence->elements->len;
+ uint64_t i;
+
+ g_ptr_array_set_size(sequence->elements, length);
+ sequence_ft = BT_FROM_COMMON(sequence->common.type);
+
+ for (i = cur_len; i < sequence->elements->len; i++) {
+ struct bt_field_common *elem_field =
+ field_create_func(sequence_ft->element_ft);
+
+ if (!elem_field) {
+ ret = -1;
+ goto end;
+ }
+
+ BT_ASSERT(!sequence->elements->pdata[i]);
+ sequence->elements->pdata[i] = elem_field;
+ }
+ }
+
+ sequence->length = length;
+
+end:
+ return ret;
+}
+
+static inline
+struct bt_field_common *bt_field_common_structure_borrow_field_by_name(
+ struct bt_field_common *field, const char *name)
+{
+ struct bt_field_common *ret = NULL;
+ GQuark field_quark;
+ struct bt_field_type_common_structure *structure_ft;
+ struct bt_field_common_structure *structure = BT_FROM_COMMON(field);
+ size_t index;
+ GHashTable *field_name_to_index;
+
+ BT_ASSERT_PRE_NON_NULL(field, "Structure field");
+ BT_ASSERT_PRE_NON_NULL(name, "Field name");
+ BT_ASSERT_PRE_FIELD_COMMON_HAS_TYPE_ID(field,
+ BT_FIELD_TYPE_ID_STRUCT, "Field");
+ structure_ft = BT_FROM_COMMON(field->type);
+ field_name_to_index = structure_ft->field_name_to_index;
+ field_quark = g_quark_from_string(name);
+ if (!g_hash_table_lookup_extended(field_name_to_index,
+ GUINT_TO_POINTER(field_quark),
+ NULL, (gpointer *) &index)) {
+ BT_LOGV("Invalid parameter: no such field in structure field's type: "
+ "struct-field-addr=%p, struct-ft-addr=%p, name=\"%s\"",
+ field, field->type, name);
+ goto error;
+ }
+
+ ret = structure->fields->pdata[index];
+ BT_ASSERT(ret);
+
+error:
+ return ret;
+}
+
+static inline
+struct bt_field_common *bt_field_common_structure_borrow_field_by_index(
+ struct bt_field_common *field, uint64_t index)
+{
+ struct bt_field_common_structure *structure = BT_FROM_COMMON(field);
+
+ BT_ASSERT_PRE_NON_NULL(field, "Structure field");
+ BT_ASSERT_PRE_FIELD_COMMON_HAS_TYPE_ID(field,
+ BT_FIELD_TYPE_ID_STRUCT, "Field");
+ BT_ASSERT_PRE(index < structure->fields->len,
+ "Index is out of bound: %![struct-field-]+_f, "
+ "index=%" PRIu64 ", count=%u", field, index,
+ structure->fields->len);
+ return structure->fields->pdata[index];
+}
+
+static inline
+struct bt_field_common *bt_field_common_array_borrow_field(
+ struct bt_field_common *field, uint64_t index)
+{
+ struct bt_field_common_array *array = BT_FROM_COMMON(field);
+
+ BT_ASSERT_PRE_NON_NULL(field, "Array field");
+ BT_ASSERT_PRE_FIELD_COMMON_HAS_TYPE_ID(field, BT_FIELD_TYPE_ID_ARRAY,
+ "Field");
+ BT_ASSERT_PRE(index < array->elements->len,
+ "Index is out of bound: %![array-field-]+_f, "
+ "index=%" PRIu64 ", count=%u", field,
+ index, array->elements->len);
+ return array->elements->pdata[(size_t) index];
+}
+
+static inline
+struct bt_field_common *bt_field_common_sequence_borrow_field(
+ struct bt_field_common *field, uint64_t index)
+{
+ struct bt_field_common_sequence *sequence = BT_FROM_COMMON(field);
+
+ BT_ASSERT_PRE_NON_NULL(field, "Sequence field");
+ BT_ASSERT_PRE_FIELD_COMMON_HAS_TYPE_ID(field, BT_FIELD_TYPE_ID_SEQUENCE,
+ "Field");
+ BT_ASSERT_PRE(index < sequence->length,
+ "Index is out of bound: %![seq-field-]+_f, "
+ "index=%" PRIu64 ", count=%u", field, index,
+ sequence->elements->len);
+ return sequence->elements->pdata[(size_t) index];
+}
+
+static inline
+int bt_field_variant_common_set_tag(struct bt_field_common *variant_field,
+ uint64_t tag_uval, bool is_signed)
+{
+ int ret = 0;
+ int64_t choice_index;
+ struct bt_field_common_variant *variant = BT_FROM_COMMON(variant_field);
+
+ BT_ASSERT_PRE_NON_NULL(variant_field, "Variant field");
+ BT_ASSERT_PRE_FIELD_COMMON_HAS_TYPE_ID(variant_field,
+ BT_FIELD_TYPE_ID_VARIANT, "Field");
+
+ /* Find matching index in variant field's type */
+ choice_index = bt_field_type_common_variant_find_choice_index(
+ variant_field->type, tag_uval, is_signed);
+ if (choice_index < 0) {
+ ret = -1;
+ goto end;
+ }
+
+ /* Select corresponding field */
+ BT_ASSERT(choice_index < variant->fields->len);
+ variant->current_field = variant->fields->pdata[choice_index];
+ variant->tag_value.u = tag_uval;
+
+end:
+ return ret;
+}
+
+static inline
+struct bt_field_common *bt_field_common_variant_borrow_current_field(
+ struct bt_field_common *variant_field)
+{
+ struct bt_field_common_variant *variant = BT_FROM_COMMON(variant_field);
+
+ BT_ASSERT_PRE_NON_NULL(variant_field, "Variant field");
+ BT_ASSERT_PRE_FIELD_COMMON_HAS_TYPE_ID(variant_field,
+ BT_FIELD_TYPE_ID_VARIANT, "Field");
+ BT_ASSERT_PRE(variant->current_field,
+ "Variant field has no current field: %!+_f", variant_field);
+ return variant->current_field;
+}
+
+static inline
+int bt_field_common_variant_get_tag_signed(struct bt_field_common *variant_field,
+ int64_t *tag)
+{
+ struct bt_field_common_variant *variant = BT_FROM_COMMON(variant_field);
+
+ BT_ASSERT_PRE_NON_NULL(variant_field, "Variant field");
+ BT_ASSERT_PRE_FIELD_COMMON_HAS_TYPE_ID(variant_field,
+ BT_FIELD_TYPE_ID_VARIANT, "Field");
+ BT_ASSERT_PRE(variant->current_field,
+ "Variant field has no current field: %!+_f", variant_field);
+ *tag = variant->tag_value.i;
+ return 0;
+}
+
+static inline
+int bt_field_common_variant_get_tag_unsigned(struct bt_field_common *variant_field,
+ uint64_t *tag)
+{
+ struct bt_field_common_variant *variant = BT_FROM_COMMON(variant_field);
+
+ BT_ASSERT_PRE_NON_NULL(variant_field, "Variant field");
+ BT_ASSERT_PRE_FIELD_COMMON_HAS_TYPE_ID(variant_field,
+ BT_FIELD_TYPE_ID_VARIANT, "Field");
+ BT_ASSERT_PRE(variant->current_field,
+ "Variant field has no current field: %!+_f", variant_field);
+ *tag = variant->tag_value.u;
+ return 0;
+}
+
+static inline
+struct bt_field_type_enumeration_mapping_iterator *
+bt_field_common_enumeration_get_mappings(struct bt_field_common *field,
+ bt_field_common_create_func field_create_func,
+ uint64_t uval)
+{
+ struct bt_field_type_common_enumeration *enum_type = NULL;
+ struct bt_field_type_common_integer *integer_type = NULL;
+ struct bt_field_type_enumeration_mapping_iterator *iter = NULL;
+
+ BT_ASSERT(field);
+ BT_ASSERT(field->type->id == BT_FIELD_TYPE_ID_ENUM);
+ BT_ASSERT(field->payload_set);
+ enum_type = BT_FROM_COMMON(field->type);
+ integer_type = enum_type->container_ft;
+
+ if (!integer_type->is_signed) {
+ iter = bt_field_type_common_enumeration_unsigned_find_mappings_by_value(
+ field->type, uval);
+ } else {
+ iter = bt_field_type_common_enumeration_signed_find_mappings_by_value(
+ field->type, (int64_t) uval);
+ }
+
+ return iter;
+}
+
+static inline
+int bt_field_common_floating_point_get_value(struct bt_field_common *field,
+ double *value)
+{
+ struct bt_field_common_floating_point *floating_point =
+ BT_FROM_COMMON(field);
+
+ BT_ASSERT_PRE_NON_NULL(field, "Floating point number field");
+ BT_ASSERT_PRE_NON_NULL(value, "Value");
+ BT_ASSERT_PRE_FIELD_COMMON_IS_SET(field, "Floating point number field");
+ BT_ASSERT_PRE_FIELD_COMMON_HAS_TYPE_ID(field,
+ BT_FIELD_TYPE_ID_FLOAT, "Field");
+ *value = floating_point->payload;
+ return 0;
+}
+
+static inline
+int bt_field_common_floating_point_set_value(struct bt_field_common *field,
+ double value)
+{
+ struct bt_field_common_floating_point *floating_point =
+ BT_FROM_COMMON(field);
+
+ BT_ASSERT_PRE_NON_NULL(field, "Floating point number field");
+ BT_ASSERT_PRE_FIELD_COMMON_HOT(field, "Floating point number field");
+ BT_ASSERT_PRE_FIELD_COMMON_HAS_TYPE_ID(field,
+ BT_FIELD_TYPE_ID_FLOAT, "Field");
+ floating_point->payload = value;
+ bt_field_common_set(field, true);
+ return 0;
+}
+
+static inline
+const char *bt_field_common_string_get_value(struct bt_field_common *field)
+{
+ struct bt_field_common_string *string = BT_FROM_COMMON(field);
+
+ BT_ASSERT_PRE_NON_NULL(field, "String field");
+ BT_ASSERT_PRE_FIELD_COMMON_IS_SET(field, "String field");
+ BT_ASSERT_PRE_FIELD_COMMON_HAS_TYPE_ID(field,
+ BT_FIELD_TYPE_ID_STRING, "Field");
+ return string->payload->str;
+}
+
+static inline
+int bt_field_common_string_set_value(struct bt_field_common *field,
+ const char *value)
+{
+ struct bt_field_common_string *string = BT_FROM_COMMON(field);
+
+ BT_ASSERT_PRE_NON_NULL(field, "String field");
+ BT_ASSERT_PRE_NON_NULL(value, "Value");
+ BT_ASSERT_PRE_FIELD_COMMON_HOT(field, "String field");
+ BT_ASSERT_PRE_FIELD_COMMON_HAS_TYPE_ID(field,
+ BT_FIELD_TYPE_ID_STRING, "Field");
+
+ if (string->payload) {
+ g_string_assign(string->payload, value);
+ } else {
+ string->payload = g_string_new(value);
+ }
+
+ bt_field_common_set(field, true);
+ return 0;
+}
+
+static inline
+int bt_field_common_string_append(struct bt_field_common *field,
+ const char *value)
+{
+ struct bt_field_common_string *string_field = BT_FROM_COMMON(field);
+
+ BT_ASSERT_PRE_NON_NULL(field, "String field");
+ BT_ASSERT_PRE_NON_NULL(value, "Value");
+ BT_ASSERT_PRE_FIELD_COMMON_HOT(field, "String field");
+ BT_ASSERT_PRE_FIELD_COMMON_HAS_TYPE_ID(field,
+ BT_FIELD_TYPE_ID_STRING, "Field");
+
+ if (string_field->payload) {
+ g_string_append(string_field->payload, value);
+ } else {
+ string_field->payload = g_string_new(value);
+ }
+
+ bt_field_common_set(field, true);
+ return 0;
+}
+
+static inline
+int bt_field_common_string_append_len(struct bt_field_common *field,
+ const char *value, unsigned int length)
+{
+ struct bt_field_common_string *string_field = BT_FROM_COMMON(field);
+
+ BT_ASSERT_PRE_NON_NULL(field, "String field");
+ BT_ASSERT_PRE_NON_NULL(value, "Value");
+ BT_ASSERT_PRE_FIELD_COMMON_HOT(field, "String field");
+ BT_ASSERT_PRE_FIELD_COMMON_HAS_TYPE_ID(field,
+ BT_FIELD_TYPE_ID_STRING, "Field");
+
+ /* make sure no null bytes are appended */
+ BT_ASSERT_PRE(memchr(value, '\0', length) == NULL,
+ "String value to append contains a null character: "
+ "partial-value=\"%.32s\", length=%u", value, length);
+
+ if (string_field->payload) {
+ g_string_append_len(string_field->payload, value, length);
+ } else {
+ string_field->payload = g_string_new_len(value, length);
+ }
+
+ bt_field_common_set(field, true);
+ return 0;
+}
+
+static inline
+int bt_field_common_string_clear(struct bt_field_common *field)
+{
+ struct bt_field_common_string *string_field = BT_FROM_COMMON(field);
+
+ BT_ASSERT_PRE_NON_NULL(field, "String field");
+ BT_ASSERT_PRE_FIELD_COMMON_HOT(field, "String field");
+ BT_ASSERT_PRE_FIELD_COMMON_HAS_TYPE_ID(field,
+ BT_FIELD_TYPE_ID_STRING, "Field");
+
+ if (string_field->payload) {
+ g_string_set_size(string_field->payload, 0);
+ } else {
+ string_field->payload = g_string_new(NULL);
+ }
+
+ bt_field_common_set(field, true);
+ return 0;
+}
+
+static inline
+int _bt_field_validate_recursive(struct bt_field *field)
+{
+ return _bt_field_common_validate_recursive((void *) field);
+}
+
+static inline
+void _bt_field_set_is_frozen_recursive(struct bt_field *field, bool is_frozen)
+{
+ return _bt_field_common_set_is_frozen_recursive((void *) field,
+ is_frozen);
+}
+
+static inline
+bt_bool _bt_field_is_set_recursive(struct bt_field *field)
+{
+ return _bt_field_common_is_set_recursive((void *) field);
+}
+
+static inline
+void _bt_field_reset_recursive(struct bt_field *field)
+{
+ _bt_field_common_reset_recursive((void *) field);
+}
+
+static inline
+void _bt_field_set(struct bt_field *field, bool value)
+{
+ _bt_field_common_set((void *) field, value);
+}
+
+static inline
+void bt_field_common_finalize(struct bt_field_common *field)
+{
+ BT_ASSERT(field);
+ BT_LOGD_STR("Putting field's type.");
+ bt_put(field->type);
+}
+
+static inline
+void bt_field_common_integer_finalize(struct bt_field_common *field)
+{
+ BT_ASSERT(field);
+ BT_LOGD("Finalizing common integer field object: addr=%p", field);
+ bt_field_common_finalize(field);
+}
+
+static inline
+void bt_field_common_floating_point_finalize(struct bt_field_common *field)
+{
+ BT_ASSERT(field);
+ BT_LOGD("Finalizing common floating point number field object: addr=%p", field);
+ bt_field_common_finalize(field);
+}
+
+static inline
+void bt_field_common_structure_finalize_recursive(struct bt_field_common *field)
+{
+ struct bt_field_common_structure *structure = BT_FROM_COMMON(field);
+
+ BT_ASSERT(field);
+ BT_LOGD("Finalizing common structure field object: addr=%p", field);
+ bt_field_common_finalize(field);
+
+ if (structure->fields) {
+ g_ptr_array_free(structure->fields, TRUE);
+ }
+}
+
+static inline
+void bt_field_common_variant_finalize_recursive(struct bt_field_common *field)
+{
+ struct bt_field_common_variant *variant = BT_FROM_COMMON(field);
+
+ BT_ASSERT(field);
+ BT_LOGD("Finalizing common variant field object: addr=%p", field);
+ bt_field_common_finalize(field);
+
+ if (variant->fields) {
+ g_ptr_array_free(variant->fields, TRUE);
+ }
+}
+
+static inline
+void bt_field_common_array_finalize_recursive(struct bt_field_common *field)
+{
+ struct bt_field_common_array *array = BT_FROM_COMMON(field);
+
+ BT_ASSERT(field);
+ BT_LOGD("Finalizing common array field object: addr=%p", field);
+ bt_field_common_finalize(field);
+
+ if (array->elements) {
+ g_ptr_array_free(array->elements, TRUE);
+ }
+}
+
+static inline
+void bt_field_common_sequence_finalize_recursive(struct bt_field_common *field)
+{
+ struct bt_field_common_sequence *sequence = BT_FROM_COMMON(field);
+
+ BT_ASSERT(field);
+ BT_LOGD("Finalizing common sequence field object: addr=%p", field);
+ bt_field_common_finalize(field);
+
+ if (sequence->elements) {
+ g_ptr_array_free(sequence->elements, TRUE);
+ }
+}
+
+static inline
+void bt_field_common_string_finalize(struct bt_field_common *field)
+{
+ struct bt_field_common_string *string = BT_FROM_COMMON(field);
+
+ BT_ASSERT(field);
+ BT_LOGD("Finalizing common string field object: addr=%p", field);
+ bt_field_common_finalize(field);
+
+ if (string->payload) {
+ g_string_free(string->payload, TRUE);
+ }
+}
+
+BT_ASSERT_PRE_FUNC
+static inline bool value_is_in_range_signed(unsigned int size, int64_t value)
+{
+ bool ret = true;
+ int64_t min_value, max_value;
+
+ min_value = -(1ULL << (size - 1));
+ max_value = (1ULL << (size - 1)) - 1;
+ if (value < min_value || value > max_value) {
+ BT_LOGF("Value is out of bounds: value=%" PRId64 ", "
+ "min-value=%" PRId64 ", max-value=%" PRId64,
+ value, min_value, max_value);
+ ret = false;
+ }
+
+ return ret;
+}
+
+BT_ASSERT_PRE_FUNC
+static inline bool value_is_in_range_unsigned(unsigned int size, uint64_t value)
+{
+ bool ret = true;
+ int64_t max_value;
+
+ max_value = (size == 64) ? UINT64_MAX : ((uint64_t) 1 << size) - 1;
+ if (value > max_value) {
+ BT_LOGF("Value is out of bounds: value=%" PRIu64 ", "
+ "max-value=%" PRIu64,
+ value, max_value);
+ ret = false;
+ }
+
+ return ret;
+}
BT_HIDDEN
-void bt_ctf_field_freeze(struct bt_ctf_field *field);
+struct bt_field *bt_field_create_recursive(struct bt_field_type *type);
BT_HIDDEN
-bt_bool bt_ctf_field_is_set(struct bt_ctf_field *field);
+void bt_field_destroy_recursive(struct bt_field *field);
#endif /* BABELTRACE_CTF_IR_FIELDS_INTERNAL_H */
projects / babeltrace.git / blobdiff