-#ifndef BABELTRACE_CTF_WRITER_FIELDS_INTERNAL_H
-#define BABELTRACE_CTF_WRITER_FIELDS_INTERNAL_H
-
-/*
- * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com>
- *
- * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
- * The Common Trace Format (CTF) Specification is available at
- * http://www.efficios.com/ctf
- */
-
-#include <stdint.h>
-#include <stddef.h>
-
-#include <babeltrace/assert-pre-internal.h>
-#include <babeltrace/babeltrace-internal.h>
-#include <babeltrace/common-internal.h>
-#include <babeltrace/ctf-writer/field-types-internal.h>
-#include <babeltrace/ctf-writer/fields.h>
-#include <babeltrace/ctf-writer/utils-internal.h>
-#include <babeltrace/ctf-writer/object-internal.h>
-#include <babeltrace/ctfser-internal.h>
-#include <babeltrace/types.h>
-#include <glib.h>
-#include <inttypes.h>
-#include <stdbool.h>
-#include <stdint.h>
-#include <string.h>
-
-#define BT_ASSERT_PRE_CTF_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-addr=%p", \
- bt_ctf_field_type_id_string((int) (_type_id)), (_field))
-
-#define BT_ASSERT_PRE_CTF_FIELD_COMMON_IS_SET(_field, _name) \
- BT_ASSERT_PRE(bt_ctf_field_common_is_set_recursive(_field), \
- _name " is not set: field-addr=%p", (_field))
-
-#define BT_ASSERT_PRE_CTF_FIELD_COMMON_HOT(_field, _name) \
- BT_ASSERT_PRE_HOT((_field), (_name), ": field-addr=%p", (_field))
-
-struct bt_ctf_field_common;
-
-typedef void (*bt_ctf_field_common_method_set_is_frozen)(struct bt_ctf_field_common *,
- bool);
-typedef int (*bt_ctf_field_common_method_validate)(struct bt_ctf_field_common *);
-typedef struct bt_ctf_field_common *(*bt_ctf_field_common_method_copy)(
- struct bt_ctf_field_common *);
-typedef bt_bool (*bt_ctf_field_common_method_is_set)(struct bt_ctf_field_common *);
-typedef void (*bt_ctf_field_common_method_reset)(struct bt_ctf_field_common *);
-
-struct bt_ctf_field_common_methods {
- bt_ctf_field_common_method_set_is_frozen set_is_frozen;
- bt_ctf_field_common_method_validate validate;
- bt_ctf_field_common_method_copy copy;
- bt_ctf_field_common_method_is_set is_set;
- bt_ctf_field_common_method_reset reset;
-};
-
-struct bt_ctf_field_common {
- struct bt_ctf_object base;
- struct bt_ctf_field_type_common *type;
- struct bt_ctf_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_common_integer {
- struct bt_ctf_field_common common;
- union {
- int64_t signd;
- uint64_t unsignd;
- } payload;
-};
-
-struct bt_ctf_field_common_floating_point {
- struct bt_ctf_field_common common;
- double payload;
-};
-
-struct bt_ctf_field_common_structure {
- struct bt_ctf_field_common common;
-
- /* Array of `struct bt_ctf_field_common *`, owned by this */
- GPtrArray *fields;
-};
-
-struct bt_ctf_field_common_variant {
- struct bt_ctf_field_common common;
-
- union {
- uint64_t u;
- int64_t i;
- } tag_value;
-
- /* Weak: belongs to `choices` below */
- struct bt_ctf_field_common *current_field;
-
- /* Array of `struct bt_ctf_field_common *`, owned by this */
- GPtrArray *fields;
-};
-
-struct bt_ctf_field_common_array {
- struct bt_ctf_field_common common;
-
- /* Array of `struct bt_ctf_field_common *`, owned by this */
- GPtrArray *elements;
-};
-
-struct bt_ctf_field_common_sequence {
- struct bt_ctf_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_ctf_field_common *`, owned by this */
- GPtrArray *elements;
-};
-
-struct bt_ctf_field_common_string {
- struct bt_ctf_field_common common;
- GArray *buf;
- size_t size;
-};
-
-BT_HIDDEN
-struct bt_ctf_field_common *bt_ctf_field_common_copy(struct bt_ctf_field_common *field);
-
-BT_HIDDEN
-int bt_ctf_field_common_structure_initialize(struct bt_ctf_field_common *field,
- struct bt_ctf_field_type_common *type,
- bool is_shared, bt_ctf_object_release_func release_func,
- struct bt_ctf_field_common_methods *methods,
- bt_ctf_field_common_create_func field_create_func,
- GDestroyNotify field_release_func);
-
-BT_HIDDEN
-int bt_ctf_field_common_array_initialize(struct bt_ctf_field_common *field,
- struct bt_ctf_field_type_common *type,
- bool is_shared, bt_ctf_object_release_func release_func,
- struct bt_ctf_field_common_methods *methods,
- bt_ctf_field_common_create_func field_create_func,
- GDestroyNotify field_destroy_func);
-
-BT_HIDDEN
-int bt_ctf_field_common_sequence_initialize(struct bt_ctf_field_common *field,
- struct bt_ctf_field_type_common *type,
- bool is_shared, bt_ctf_object_release_func release_func,
- struct bt_ctf_field_common_methods *methods,
- GDestroyNotify field_destroy_func);
-
-BT_HIDDEN
-int bt_ctf_field_common_variant_initialize(struct bt_ctf_field_common *field,
- struct bt_ctf_field_type_common *type,
- bool is_shared, bt_ctf_object_release_func release_func,
- struct bt_ctf_field_common_methods *methods,
- bt_ctf_field_common_create_func field_create_func,
- GDestroyNotify field_release_func);
-
-BT_HIDDEN
-int bt_ctf_field_common_string_initialize(struct bt_ctf_field_common *field,
- struct bt_ctf_field_type_common *type,
- bool is_shared, bt_ctf_object_release_func release_func,
- struct bt_ctf_field_common_methods *methods);
-
-BT_HIDDEN
-int bt_ctf_field_common_generic_validate(struct bt_ctf_field_common *field);
-
-BT_HIDDEN
-int bt_ctf_field_common_structure_validate_recursive(struct bt_ctf_field_common *field);
-
-BT_HIDDEN
-int bt_ctf_field_common_variant_validate_recursive(struct bt_ctf_field_common *field);
-
-BT_HIDDEN
-int bt_ctf_field_common_array_validate_recursive(struct bt_ctf_field_common *field);
-
-BT_HIDDEN
-int bt_ctf_field_common_sequence_validate_recursive(struct bt_ctf_field_common *field);
-
-BT_HIDDEN
-void bt_ctf_field_common_generic_reset(struct bt_ctf_field_common *field);
-
-BT_HIDDEN
-void bt_ctf_field_common_structure_reset_recursive(struct bt_ctf_field_common *field);
-
-BT_HIDDEN
-void bt_ctf_field_common_variant_reset_recursive(struct bt_ctf_field_common *field);
-
-BT_HIDDEN
-void bt_ctf_field_common_array_reset_recursive(struct bt_ctf_field_common *field);
-
-BT_HIDDEN
-void bt_ctf_field_common_sequence_reset_recursive(struct bt_ctf_field_common *field);
-
-BT_HIDDEN
-void bt_ctf_field_common_generic_set_is_frozen(struct bt_ctf_field_common *field,
- bool is_frozen);
-
-BT_HIDDEN
-void bt_ctf_field_common_structure_set_is_frozen_recursive(
- struct bt_ctf_field_common *field, bool is_frozen);
-
-BT_HIDDEN
-void bt_ctf_field_common_variant_set_is_frozen_recursive(
- struct bt_ctf_field_common *field, bool is_frozen);
-
-BT_HIDDEN
-void bt_ctf_field_common_array_set_is_frozen_recursive(
- struct bt_ctf_field_common *field, bool is_frozen);
-
-BT_HIDDEN
-void bt_ctf_field_common_sequence_set_is_frozen_recursive(
- struct bt_ctf_field_common *field, bool is_frozen);
-
-BT_HIDDEN
-void _bt_ctf_field_common_set_is_frozen_recursive(struct bt_ctf_field_common *field,
- bool is_frozen);
-
-BT_HIDDEN
-bt_bool bt_ctf_field_common_generic_is_set(struct bt_ctf_field_common *field);
-
-BT_HIDDEN
-bt_bool bt_ctf_field_common_structure_is_set_recursive(
- struct bt_ctf_field_common *field);
-
-BT_HIDDEN
-bt_bool bt_ctf_field_common_variant_is_set_recursive(struct bt_ctf_field_common *field);
-
-BT_HIDDEN
-bt_bool bt_ctf_field_common_array_is_set_recursive(struct bt_ctf_field_common *field);
-
-BT_HIDDEN
-bt_bool bt_ctf_field_common_sequence_is_set_recursive(struct bt_ctf_field_common *field);
-
-#ifdef BT_DEV_MODE
-# define bt_ctf_field_common_validate_recursive _bt_ctf_field_common_validate_recursive
-# define bt_ctf_field_common_set_is_frozen_recursive _bt_ctf_field_common_set_is_frozen_recursive
-# define bt_ctf_field_common_is_set_recursive _bt_ctf_field_common_is_set_recursive
-# define bt_ctf_field_common_reset_recursive _bt_ctf_field_common_reset_recursive
-# define bt_ctf_field_common_set _bt_ctf_field_common_set
-#else
-# define bt_ctf_field_common_validate_recursive(_field) (-1)
-# define bt_ctf_field_common_set_is_frozen_recursive(_field, _is_frozen)
-# define bt_ctf_field_common_is_set_recursive(_field) (BT_FALSE)
-# define bt_ctf_field_common_reset_recursive(_field)
-# define bt_ctf_field_common_set(_field, _val)
-#endif
-
-BT_ASSERT_FUNC
-static inline bool field_type_common_has_known_id(
- struct bt_ctf_field_type_common *ft)
-{
- return (int) ft->id > BT_CTF_FIELD_TYPE_ID_UNKNOWN ||
- (int) ft->id < BT_CTF_FIELD_TYPE_ID_NR;
-}
-
-static inline
-int _bt_ctf_field_common_validate_recursive(struct bt_ctf_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_ctf_field_common_reset_recursive(struct bt_ctf_field_common *field)
-{
- BT_ASSERT(field);
- BT_ASSERT(field->methods->reset);
- field->methods->reset(field);
-}
-
-static inline
-void _bt_ctf_field_common_set(struct bt_ctf_field_common *field, bool value)
-{
- BT_ASSERT(field);
- field->payload_set = value;
-}
-
-static inline
-bt_bool _bt_ctf_field_common_is_set_recursive(struct bt_ctf_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_ctf_field_common_initialize(struct bt_ctf_field_common *field,
- struct bt_ctf_field_type_common *ft, bool is_shared,
- bt_ctf_object_release_func release_func,
- struct bt_ctf_field_common_methods *methods)
-{
- BT_ASSERT(field);
- BT_ASSERT(ft);
- bt_ctf_object_init(&field->base, is_shared, release_func);
- field->methods = methods;
- field->type = (void *) bt_ctf_object_get_ref(ft);
-}
-
-static inline
-struct bt_ctf_field_type_common *bt_ctf_field_common_borrow_type(
- struct bt_ctf_field_common *field)
-{
- struct bt_ctf_field_type_common *ret = NULL;
-
- BT_ASSERT_PRE_NON_NULL(field, "Field");
- ret = field->type;
- return ret;
-}
-
-static inline
-int64_t bt_ctf_field_common_sequence_get_length(struct bt_ctf_field_common *field)
-{
- struct bt_ctf_field_common_sequence *sequence = BT_CTF_FROM_COMMON(field);
-
- BT_ASSERT_PRE_NON_NULL(field, "Sequence field");
- BT_ASSERT_PRE_CTF_FIELD_COMMON_HAS_TYPE_ID(field, BT_CTF_FIELD_TYPE_ID_SEQUENCE,
- "Field");
- return (int64_t) sequence->length;
-}
-
-static inline
-int bt_ctf_field_common_sequence_set_length(struct bt_ctf_field_common *field,
- uint64_t length, bt_ctf_field_common_create_func field_create_func)
-{
- int ret = 0;
- struct bt_ctf_field_common_sequence *sequence = BT_CTF_FROM_COMMON(field);
-
- BT_ASSERT_PRE_NON_NULL(field, "Sequence field");
- BT_ASSERT_PRE(((int64_t) length) >= 0,
- "Invalid sequence length (too large): length=%" PRId64,
- length);
- BT_ASSERT_PRE_CTF_FIELD_COMMON_HOT(field, "Sequence field");
-
- if (unlikely(length > sequence->elements->len)) {
- /* Make more room */
- struct bt_ctf_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_CTF_FROM_COMMON(sequence->common.type);
-
- for (i = cur_len; i < sequence->elements->len; i++) {
- struct bt_ctf_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_ctf_field_common *bt_ctf_field_common_structure_borrow_field_by_name(
- struct bt_ctf_field_common *field, const char *name)
-{
- struct bt_ctf_field_common *ret = NULL;
- GQuark field_quark;
- struct bt_ctf_field_type_common_structure *structure_ft;
- struct bt_ctf_field_common_structure *structure = BT_CTF_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_CTF_FIELD_COMMON_HAS_TYPE_ID(field,
- BT_CTF_FIELD_TYPE_ID_STRUCT, "Field");
- structure_ft = BT_CTF_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_ctf_field_common *bt_ctf_field_common_structure_borrow_field_by_index(
- struct bt_ctf_field_common *field, uint64_t index)
-{
- struct bt_ctf_field_common_structure *structure = BT_CTF_FROM_COMMON(field);
-
- BT_ASSERT_PRE_NON_NULL(field, "Structure field");
- BT_ASSERT_PRE_CTF_FIELD_COMMON_HAS_TYPE_ID(field,
- BT_CTF_FIELD_TYPE_ID_STRUCT, "Field");
- BT_ASSERT_PRE(index < structure->fields->len,
- "Index is out of bound: struct-field-addr=%p, "
- "index=%" PRIu64 ", count=%u", field, index,
- structure->fields->len);
- return structure->fields->pdata[index];
-}
-
-static inline
-struct bt_ctf_field_common *bt_ctf_field_common_array_borrow_field(
- struct bt_ctf_field_common *field, uint64_t index)
-{
- struct bt_ctf_field_common_array *array = BT_CTF_FROM_COMMON(field);
-
- BT_ASSERT_PRE_NON_NULL(field, "Array field");
- BT_ASSERT_PRE_CTF_FIELD_COMMON_HAS_TYPE_ID(field, BT_CTF_FIELD_TYPE_ID_ARRAY,
- "Field");
- BT_ASSERT_PRE(index < array->elements->len,
- "Index is out of bound: array-field-addr=%p, "
- "index=%" PRIu64 ", count=%u", field,
- index, array->elements->len);
- return array->elements->pdata[(size_t) index];
-}
-
-static inline
-struct bt_ctf_field_common *bt_ctf_field_common_sequence_borrow_field(
- struct bt_ctf_field_common *field, uint64_t index)
-{
- struct bt_ctf_field_common_sequence *sequence = BT_CTF_FROM_COMMON(field);
-
- BT_ASSERT_PRE_NON_NULL(field, "Sequence field");
- BT_ASSERT_PRE_CTF_FIELD_COMMON_HAS_TYPE_ID(field, BT_CTF_FIELD_TYPE_ID_SEQUENCE,
- "Field");
- BT_ASSERT_PRE(index < sequence->length,
- "Index is out of bound: seq-field-addr=%p, "
- "index=%" PRIu64 ", count=%u", field, index,
- sequence->elements->len);
- return sequence->elements->pdata[(size_t) index];
-}
-
-static inline
-int bt_ctf_field_common_variant_set_tag(struct bt_ctf_field_common *variant_field,
- uint64_t tag_uval, bool is_signed)
-{
- int ret = 0;
- int64_t choice_index;
- struct bt_ctf_field_common_variant *variant = BT_CTF_FROM_COMMON(variant_field);
-
- BT_ASSERT_PRE_NON_NULL(variant_field, "Variant field");
- BT_ASSERT_PRE_CTF_FIELD_COMMON_HAS_TYPE_ID(variant_field,
- BT_CTF_FIELD_TYPE_ID_VARIANT, "Field");
-
- /* Find matching index in variant field's type */
- choice_index = bt_ctf_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_ctf_field_common *bt_ctf_field_common_variant_borrow_current_field(
- struct bt_ctf_field_common *variant_field)
-{
- struct bt_ctf_field_common_variant *variant = BT_CTF_FROM_COMMON(variant_field);
-
- BT_ASSERT_PRE_NON_NULL(variant_field, "Variant field");
- BT_ASSERT_PRE_CTF_FIELD_COMMON_HAS_TYPE_ID(variant_field,
- BT_CTF_FIELD_TYPE_ID_VARIANT, "Field");
- BT_ASSERT_PRE(variant->current_field,
- "Variant field has no current field: field-addr=%p", variant_field);
- return variant->current_field;
-}
-
-static inline
-int bt_ctf_field_common_variant_get_tag_signed(struct bt_ctf_field_common *variant_field,
- int64_t *tag)
-{
- struct bt_ctf_field_common_variant *variant = BT_CTF_FROM_COMMON(variant_field);
-
- BT_ASSERT_PRE_NON_NULL(variant_field, "Variant field");
- BT_ASSERT_PRE_CTF_FIELD_COMMON_HAS_TYPE_ID(variant_field,
- BT_CTF_FIELD_TYPE_ID_VARIANT, "Field");
- BT_ASSERT_PRE(variant->current_field,
- "Variant field has no current field: field-addr=%p", variant_field);
- *tag = variant->tag_value.i;
- return 0;
-}
-
-static inline
-int bt_ctf_field_common_variant_get_tag_unsigned(struct bt_ctf_field_common *variant_field,
- uint64_t *tag)
-{
- struct bt_ctf_field_common_variant *variant = BT_CTF_FROM_COMMON(variant_field);
-
- BT_ASSERT_PRE_NON_NULL(variant_field, "Variant field");
- BT_ASSERT_PRE_CTF_FIELD_COMMON_HAS_TYPE_ID(variant_field,
- BT_CTF_FIELD_TYPE_ID_VARIANT, "Field");
- BT_ASSERT_PRE(variant->current_field,
- "Variant field has no current field: field-addr=%p", variant_field);
- *tag = variant->tag_value.u;
- return 0;
-}
-
-static inline
-int bt_ctf_field_common_floating_point_get_value(struct bt_ctf_field_common *field,
- double *value)
-{
- struct bt_ctf_field_common_floating_point *floating_point =
- BT_CTF_FROM_COMMON(field);
-
- BT_ASSERT_PRE_NON_NULL(field, "Floating point number field");
- BT_ASSERT_PRE_NON_NULL(value, "Value");
- BT_ASSERT_PRE_CTF_FIELD_COMMON_IS_SET(field, "Floating point number field");
- BT_ASSERT_PRE_CTF_FIELD_COMMON_HAS_TYPE_ID(field,
- BT_CTF_FIELD_TYPE_ID_FLOAT, "Field");
- *value = floating_point->payload;
- return 0;
-}
-
-static inline
-int bt_ctf_field_common_floating_point_set_value(struct bt_ctf_field_common *field,
- double value)
-{
- struct bt_ctf_field_common_floating_point *floating_point =
- BT_CTF_FROM_COMMON(field);
-
- BT_ASSERT_PRE_NON_NULL(field, "Floating point number field");
- BT_ASSERT_PRE_CTF_FIELD_COMMON_HOT(field, "Floating point number field");
- BT_ASSERT_PRE_CTF_FIELD_COMMON_HAS_TYPE_ID(field,
- BT_CTF_FIELD_TYPE_ID_FLOAT, "Field");
- floating_point->payload = value;
- bt_ctf_field_common_set(field, true);
- return 0;
-}
-
-static inline
-const char *bt_ctf_field_common_string_get_value(struct bt_ctf_field_common *field)
-{
- struct bt_ctf_field_common_string *string = BT_CTF_FROM_COMMON(field);
-
- BT_ASSERT_PRE_NON_NULL(field, "String field");
- BT_ASSERT_PRE_CTF_FIELD_COMMON_IS_SET(field, "String field");
- BT_ASSERT_PRE_CTF_FIELD_COMMON_HAS_TYPE_ID(field,
- BT_CTF_FIELD_TYPE_ID_STRING, "Field");
- return (const char *) string->buf->data;
-}
-
-static inline
-int bt_ctf_field_common_string_clear(struct bt_ctf_field_common *field)
-{
- struct bt_ctf_field_common_string *string_field = BT_CTF_FROM_COMMON(field);
-
- BT_ASSERT_PRE_NON_NULL(field, "String field");
- BT_ASSERT_PRE_CTF_FIELD_COMMON_HOT(field, "String field");
- BT_ASSERT_PRE_CTF_FIELD_COMMON_HAS_TYPE_ID(field,
- BT_CTF_FIELD_TYPE_ID_STRING, "Field");
- string_field->size = 0;
- bt_ctf_field_common_set(field, true);
- return 0;
-}
-
-static inline
-int bt_ctf_field_common_string_append_len(struct bt_ctf_field_common *field,
- const char *value, unsigned int length)
-{
- struct bt_ctf_field_common_string *string_field = BT_CTF_FROM_COMMON(field);
- char *data;
- size_t new_size;
-
- BT_ASSERT_PRE_NON_NULL(field, "String field");
- BT_ASSERT_PRE_NON_NULL(value, "Value");
- BT_ASSERT_PRE_CTF_FIELD_COMMON_HOT(field, "String field");
- BT_ASSERT_PRE_CTF_FIELD_COMMON_HAS_TYPE_ID(field,
- BT_CTF_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);
-
- new_size = string_field->size + length;
-
- if (unlikely(new_size + 1 > string_field->buf->len)) {
- g_array_set_size(string_field->buf, new_size + 1);
- }
-
- data = string_field->buf->data;
- memcpy(data + string_field->size, value, length);
- ((char *) string_field->buf->data)[new_size] = '\0';
- string_field->size = new_size;
- bt_ctf_field_common_set(field, true);
- return 0;
-}
-
-static inline
-int bt_ctf_field_common_string_append(struct bt_ctf_field_common *field,
- const char *value)
-{
- BT_ASSERT_PRE_NON_NULL(value, "Value");
- return bt_ctf_field_common_string_append_len(field, value,
- strlen(value));
-}
-
-static inline
-int bt_ctf_field_common_string_set_value(struct bt_ctf_field_common *field,
- const char *value)
-{
- BT_ASSERT_PRE_NON_NULL(field, "String field");
- BT_ASSERT_PRE_NON_NULL(value, "Value");
- BT_ASSERT_PRE_CTF_FIELD_COMMON_HOT(field, "String field");
- BT_ASSERT_PRE_CTF_FIELD_COMMON_HAS_TYPE_ID(field,
- BT_CTF_FIELD_TYPE_ID_STRING, "Field");
- bt_ctf_field_common_string_clear(field);
- return bt_ctf_field_common_string_append_len(field,
- value, strlen(value));
-}
-
-static inline
-void bt_ctf_field_common_finalize(struct bt_ctf_field_common *field)
-{
- BT_ASSERT(field);
- BT_LOGD_STR("Putting field's type.");
- bt_ctf_object_put_ref(field->type);
-}
-
-static inline
-void bt_ctf_field_common_integer_finalize(struct bt_ctf_field_common *field)
-{
- BT_ASSERT(field);
- BT_LOGD("Finalizing common integer field object: addr=%p", field);
- bt_ctf_field_common_finalize(field);
-}
-
-static inline
-void bt_ctf_field_common_floating_point_finalize(struct bt_ctf_field_common *field)
-{
- BT_ASSERT(field);
- BT_LOGD("Finalizing common floating point number field object: addr=%p", field);
- bt_ctf_field_common_finalize(field);
-}
-
-static inline
-void bt_ctf_field_common_structure_finalize_recursive(struct bt_ctf_field_common *field)
-{
- struct bt_ctf_field_common_structure *structure = BT_CTF_FROM_COMMON(field);
-
- BT_ASSERT(field);
- BT_LOGD("Finalizing common structure field object: addr=%p", field);
- bt_ctf_field_common_finalize(field);
-
- if (structure->fields) {
- g_ptr_array_free(structure->fields, TRUE);
- }
-}
-
-static inline
-void bt_ctf_field_common_variant_finalize_recursive(struct bt_ctf_field_common *field)
-{
- struct bt_ctf_field_common_variant *variant = BT_CTF_FROM_COMMON(field);
-
- BT_ASSERT(field);
- BT_LOGD("Finalizing common variant field object: addr=%p", field);
- bt_ctf_field_common_finalize(field);
-
- if (variant->fields) {
- g_ptr_array_free(variant->fields, TRUE);
- }
-}
-
-static inline
-void bt_ctf_field_common_array_finalize_recursive(struct bt_ctf_field_common *field)
-{
- struct bt_ctf_field_common_array *array = BT_CTF_FROM_COMMON(field);
-
- BT_ASSERT(field);
- BT_LOGD("Finalizing common array field object: addr=%p", field);
- bt_ctf_field_common_finalize(field);
-
- if (array->elements) {
- g_ptr_array_free(array->elements, TRUE);
- }
-}
-
-static inline
-void bt_ctf_field_common_sequence_finalize_recursive(struct bt_ctf_field_common *field)
-{
- struct bt_ctf_field_common_sequence *sequence = BT_CTF_FROM_COMMON(field);
-
- BT_ASSERT(field);
- BT_LOGD("Finalizing common sequence field object: addr=%p", field);
- bt_ctf_field_common_finalize(field);
-
- if (sequence->elements) {
- g_ptr_array_free(sequence->elements, TRUE);
- }
-}
-
-static inline
-void bt_ctf_field_common_string_finalize(struct bt_ctf_field_common *field)
-{
- struct bt_ctf_field_common_string *string = BT_CTF_FROM_COMMON(field);
-
- BT_ASSERT(field);
- BT_LOGD("Finalizing common string field object: addr=%p", field);
- bt_ctf_field_common_finalize(field);
-
- if (string->buf) {
- g_array_free(string->buf, 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;
-}
-
-struct bt_ctf_field_enumeration {
- struct bt_ctf_field_common common;
- struct bt_ctf_field_common_integer *container;
-};
-
-struct bt_ctf_field_variant {
- struct bt_ctf_field_common_variant common;
- struct bt_ctf_field_enumeration *tag;
-};
-
-BT_HIDDEN
-int bt_ctf_field_serialize_recursive(struct bt_ctf_field *field,
- struct bt_ctfser *ctfser,
- enum bt_ctf_byte_order native_byte_order);
-
-BT_HIDDEN
-int bt_ctf_field_structure_set_field_by_name(struct bt_ctf_field *field,
- const char *name, struct bt_ctf_field *value);
-
-BT_HIDDEN
-struct bt_ctf_field *bt_ctf_field_enumeration_borrow_container(
- struct bt_ctf_field *field);
-
-static inline
-bt_bool bt_ctf_field_is_set_recursive(struct bt_ctf_field *field)
-{
- return bt_ctf_field_common_is_set_recursive((void *) field);
-}
-
-#endif /* BABELTRACE_CTF_WRITER_FIELDS_INTERNAL_H */
projects / babeltrace.git / blobdiff