+++ /dev/null
-/*
- * 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.
- */
-
-#define BT_LOG_TAG "CTF-WRITER-FIELDS"
-#include <babeltrace2/lib-logging-internal.h>
-
-#include <babeltrace2/assert-pre-internal.h>
-#include <babeltrace2/align-internal.h>
-#include <babeltrace2/assert-internal.h>
-#include <babeltrace2/compat/fcntl-internal.h>
-#include <babeltrace2/compiler-internal.h>
-#include <babeltrace2/ctf-writer/field-types-internal.h>
-#include <babeltrace2/ctf-writer/fields-internal.h>
-#include <babeltrace2/endian-internal.h>
-#include <babeltrace2/ctf-writer/object-internal.h>
-#include <babeltrace2/ctf-writer/object.h>
-#include <babeltrace2/ctfser-internal.h>
-#include <float.h>
-#include <inttypes.h>
-#include <inttypes.h>
-#include <stdlib.h>
-
-#define BT_ASSERT_PRE_CTF_FIELD_IS_INT_OR_ENUM(_field, _name) \
- BT_ASSERT_PRE((_field)->type->id == BT_CTF_FIELD_TYPE_ID_INTEGER || \
- (_field)->type->id == BT_CTF_FIELD_TYPE_ID_ENUM, \
- _name " is not an integer or an enumeration field: " \
- "field-addr=%p", (_field))
-
-BT_HIDDEN
-struct bt_ctf_field_common *bt_ctf_field_common_copy(struct bt_ctf_field_common *field)
-{
- struct bt_ctf_field_common *copy = NULL;
-
- BT_ASSERT_PRE_NON_NULL(field, "Field");
- BT_ASSERT(field_type_common_has_known_id(field->type));
- BT_ASSERT(field->methods->copy);
- copy = field->methods->copy(field);
- if (!copy) {
- BT_LOGW("Cannot create field: ft-addr=%p", field->type);
- goto end;
- }
-
- bt_ctf_field_common_set(copy, field->payload_set);
-
-end:
- return copy;
-}
-
-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)
-{
- int ret = 0;
- struct bt_ctf_field_type_common_structure *structure_type =
- BT_CTF_FROM_COMMON(type);
- struct bt_ctf_field_common_structure *structure = BT_CTF_FROM_COMMON(field);
- size_t i;
-
- BT_LOGD("Initializing common structure field object: ft-addr=%p", type);
- bt_ctf_field_common_initialize(field, type, is_shared,
- release_func, methods);
- structure->fields = g_ptr_array_new_with_free_func(field_release_func);
- g_ptr_array_set_size(structure->fields, structure_type->fields->len);
-
- /* Create all fields contained in the structure field. */
- for (i = 0; i < structure_type->fields->len; i++) {
- struct bt_ctf_field_common *field;
- struct bt_ctf_field_type_common_structure_field *struct_field =
- BT_CTF_FIELD_TYPE_COMMON_STRUCTURE_FIELD_AT_INDEX(
- structure_type, i);
- field = field_create_func(struct_field->type);
- if (!field) {
- BT_LOGE("Failed to create structure field's member: name=\"%s\", index=%zu",
- g_quark_to_string(struct_field->name), i);
- ret = -1;
- goto end;
- }
-
- g_ptr_array_index(structure->fields, i) = field;
- }
-
- BT_LOGD("Initialized common structure field object: addr=%p, ft-addr=%p",
- field, type);
-
-end:
- return ret;
-}
-
-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)
-{
- int ret = 0;
- struct bt_ctf_field_type_common_variant *variant_type =
- BT_CTF_FROM_COMMON(type);
- struct bt_ctf_field_common_variant *variant = BT_CTF_FROM_COMMON(field);
- size_t i;
-
- BT_LOGD("Initializing common variant field object: ft-addr=%p", type);
- bt_ctf_field_common_initialize(field, type, is_shared,
- release_func, methods);
- ret = bt_ctf_field_type_common_variant_update_choices(type);
- if (ret) {
- BT_LOGE("Cannot update common variant field type choices: "
- "ret=%d", ret);
- goto end;
- }
-
- variant->fields = g_ptr_array_new_with_free_func(field_release_func);
- g_ptr_array_set_size(variant->fields, variant_type->choices->len);
-
- /* Create all fields contained in the variant field. */
- for (i = 0; i < variant_type->choices->len; i++) {
- struct bt_ctf_field_common *field;
- struct bt_ctf_field_type_common_variant_choice *var_choice =
- BT_CTF_FIELD_TYPE_COMMON_VARIANT_CHOICE_AT_INDEX(
- variant_type, i);
-
- field = field_create_func(var_choice->type);
- if (!field) {
- BT_LOGE("Failed to create variant field's member: name=\"%s\", index=%zu",
- g_quark_to_string(var_choice->name), i);
- ret = -1;
- goto end;
- }
-
- g_ptr_array_index(variant->fields, i) = field;
- }
-
- BT_LOGD("Initialized common variant field object: addr=%p, ft-addr=%p",
- field, type);
-
-end:
- return ret;
-}
-
-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)
-{
- int ret = 0;
- struct bt_ctf_field_common_string *string = BT_CTF_FROM_COMMON(field);
-
- BT_LOGD("Initializing common string field object: ft-addr=%p", type);
- bt_ctf_field_common_initialize(field, type, is_shared,
- release_func, methods);
- string->buf = g_array_sized_new(FALSE, FALSE, sizeof(char), 1);
- if (!string->buf) {
- ret = -1;
- goto end;
- }
-
- g_array_index(string->buf, char, 0) = '\0';
- BT_LOGD("Initialized common string field object: addr=%p, ft-addr=%p",
- field, type);
-
-end:
- return ret;
-}
-
-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)
-{
- struct bt_ctf_field_type_common_array *array_type = BT_CTF_FROM_COMMON(type);
- struct bt_ctf_field_common_array *array = BT_CTF_FROM_COMMON(field);
- unsigned int array_length;
- int ret = 0;
- uint64_t i;
-
- BT_LOGD("Initializing common array field object: ft-addr=%p", type);
- BT_ASSERT(type);
- bt_ctf_field_common_initialize(field, type, is_shared,
- release_func, methods);
- array_length = array_type->length;
- array->elements = g_ptr_array_sized_new(array_length);
- if (!array->elements) {
- ret = -1;
- goto end;
- }
-
- g_ptr_array_set_free_func(array->elements, field_destroy_func);
- g_ptr_array_set_size(array->elements, array_length);
-
- for (i = 0; i < array_length; i++) {
- array->elements->pdata[i] = field_create_func(
- array_type->element_ft);
- if (!array->elements->pdata[i]) {
- ret = -1;
- goto end;
- }
- }
-
- BT_LOGD("Initialized common array field object: addr=%p, ft-addr=%p",
- field, type);
-
-end:
- return ret;
-}
-
-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)
-{
- struct bt_ctf_field_common_sequence *sequence = BT_CTF_FROM_COMMON(field);
- int ret = 0;
-
- BT_LOGD("Initializing common sequence field object: ft-addr=%p", type);
- BT_ASSERT(type);
- bt_ctf_field_common_initialize(field, type, is_shared,
- release_func, methods);
- sequence->elements = g_ptr_array_new();
- if (!sequence->elements) {
- ret = -1;
- goto end;
- }
-
- g_ptr_array_set_free_func(sequence->elements, field_destroy_func);
- BT_LOGD("Initialized common sequence field object: addr=%p, ft-addr=%p",
- field, type);
-
-end:
- return ret;
-}
-
-BT_HIDDEN
-int bt_ctf_field_common_generic_validate(struct bt_ctf_field_common *field)
-{
- return (field && field->payload_set) ? 0 : -1;
-}
-
-BT_HIDDEN
-int bt_ctf_field_common_structure_validate_recursive(struct bt_ctf_field_common *field)
-{
- int64_t i;
- int ret = 0;
- struct bt_ctf_field_common_structure *structure = BT_CTF_FROM_COMMON(field);
-
- BT_ASSERT(field);
-
- for (i = 0; i < structure->fields->len; i++) {
- ret = bt_ctf_field_common_validate_recursive(
- (void *) structure->fields->pdata[i]);
-
- if (ret) {
- int this_ret;
- const char *name;
-
- this_ret = bt_ctf_field_type_common_structure_borrow_field_by_index(
- field->type, &name, NULL, i);
- BT_ASSERT(this_ret == 0);
- BT_ASSERT_PRE_MSG("Invalid structure field's field: "
- "struct-field-addr=%p, field-name=\"%s\", "
- "index=%" PRId64 ", field-addr=%p",
- field, name, i, structure->fields->pdata[i]);
- goto end;
- }
- }
-
-end:
- return ret;
-}
-
-BT_HIDDEN
-int bt_ctf_field_common_variant_validate_recursive(struct bt_ctf_field_common *field)
-{
- int ret = 0;
- struct bt_ctf_field_common_variant *variant = BT_CTF_FROM_COMMON(field);
-
- BT_ASSERT(field);
-
- if (!variant->current_field) {
- ret = -1;
- goto end;
- }
-
- ret = bt_ctf_field_common_validate_recursive(variant->current_field);
-
-end:
- return ret;
-}
-
-BT_HIDDEN
-int bt_ctf_field_common_array_validate_recursive(struct bt_ctf_field_common *field)
-{
- int64_t i;
- int ret = 0;
- struct bt_ctf_field_common_array *array = BT_CTF_FROM_COMMON(field);
-
- BT_ASSERT(field);
-
- for (i = 0; i < array->elements->len; i++) {
- ret = bt_ctf_field_common_validate_recursive((void *) array->elements->pdata[i]);
- if (ret) {
- BT_ASSERT_PRE_MSG("Invalid array field's element field: "
- "array-field-addr=%p, " PRId64 ", "
- "elem-field-addr=%p",
- field, i, array->elements->pdata[i]);
- goto end;
- }
- }
-
-end:
- return ret;
-}
-
-BT_HIDDEN
-int bt_ctf_field_common_sequence_validate_recursive(struct bt_ctf_field_common *field)
-{
- size_t i;
- int ret = 0;
- struct bt_ctf_field_common_sequence *sequence = BT_CTF_FROM_COMMON(field);
-
- BT_ASSERT(field);
-
- for (i = 0; i < sequence->elements->len; i++) {
- ret = bt_ctf_field_common_validate_recursive(
- (void *) sequence->elements->pdata[i]);
- if (ret) {
- BT_ASSERT_PRE_MSG("Invalid sequence field's element field: "
- "seq-field-addr=%p, " PRId64 ", "
- "elem-field-addr=%p",
- field, i, sequence->elements->pdata[i]);
- goto end;
- }
- }
-end:
- return ret;
-}
-
-BT_HIDDEN
-void bt_ctf_field_common_generic_reset(struct bt_ctf_field_common *field)
-{
- BT_ASSERT(field);
- field->payload_set = false;
-}
-
-BT_HIDDEN
-void bt_ctf_field_common_structure_reset_recursive(struct bt_ctf_field_common *field)
-{
- int64_t i;
- struct bt_ctf_field_common_structure *structure = BT_CTF_FROM_COMMON(field);
-
- BT_ASSERT(field);
-
- for (i = 0; i < structure->fields->len; i++) {
- struct bt_ctf_field_common *member = structure->fields->pdata[i];
-
- if (!member) {
- /*
- * Structure members are lazily initialized;
- * skip if this member has not been allocated
- * yet.
- */
- continue;
- }
-
- bt_ctf_field_common_reset_recursive(member);
- }
-}
-
-BT_HIDDEN
-void bt_ctf_field_common_variant_reset_recursive(struct bt_ctf_field_common *field)
-{
- struct bt_ctf_field_common_variant *variant = BT_CTF_FROM_COMMON(field);
-
- BT_ASSERT(field);
- variant->current_field = NULL;
-}
-
-BT_HIDDEN
-void bt_ctf_field_common_array_reset_recursive(struct bt_ctf_field_common *field)
-{
- size_t i;
- struct bt_ctf_field_common_array *array = BT_CTF_FROM_COMMON(field);
-
- BT_ASSERT(field);
-
- for (i = 0; i < array->elements->len; i++) {
- struct bt_ctf_field_common *member = array->elements->pdata[i];
-
- if (!member) {
- /*
- * Array elements are lazily initialized; skip
- * if this member has not been allocated yet.
- */
- continue;
- }
-
- bt_ctf_field_common_reset_recursive(member);
- }
-}
-
-BT_HIDDEN
-void bt_ctf_field_common_sequence_reset_recursive(struct bt_ctf_field_common *field)
-{
- struct bt_ctf_field_common_sequence *sequence = BT_CTF_FROM_COMMON(field);
- uint64_t i;
-
- BT_ASSERT(field);
-
- for (i = 0; i < sequence->elements->len; i++) {
- if (sequence->elements->pdata[i]) {
- bt_ctf_field_common_reset_recursive(
- sequence->elements->pdata[i]);
- }
- }
-
- sequence->length = 0;
-}
-
-BT_HIDDEN
-void bt_ctf_field_common_generic_set_is_frozen(struct bt_ctf_field_common *field,
- bool is_frozen)
-{
- field->frozen = is_frozen;
-}
-
-BT_HIDDEN
-void bt_ctf_field_common_structure_set_is_frozen_recursive(
- struct bt_ctf_field_common *field, bool is_frozen)
-{
- uint64_t i;
- struct bt_ctf_field_common_structure *structure_field =
- BT_CTF_FROM_COMMON(field);
-
- BT_LOGD("Freezing structure field object: addr=%p", field);
-
- for (i = 0; i < structure_field->fields->len; i++) {
- struct bt_ctf_field_common *struct_field =
- g_ptr_array_index(structure_field->fields, i);
-
- BT_LOGD("Freezing structure field's field: field-addr=%p, index=%" PRId64,
- struct_field, i);
- bt_ctf_field_common_set_is_frozen_recursive(struct_field,
- is_frozen);
- }
-
- bt_ctf_field_common_generic_set_is_frozen(field, is_frozen);
-}
-
-BT_HIDDEN
-void bt_ctf_field_common_variant_set_is_frozen_recursive(
- struct bt_ctf_field_common *field, bool is_frozen)
-{
- uint64_t i;
- struct bt_ctf_field_common_variant *variant_field = BT_CTF_FROM_COMMON(field);
-
- BT_LOGD("Freezing variant field object: addr=%p", field);
-
- for (i = 0; i < variant_field->fields->len; i++) {
- struct bt_ctf_field_common *var_field =
- g_ptr_array_index(variant_field->fields, i);
-
- BT_LOGD("Freezing variant field's field: field-addr=%p, index=%" PRId64,
- var_field, i);
- bt_ctf_field_common_set_is_frozen_recursive(var_field, is_frozen);
- }
-
- bt_ctf_field_common_generic_set_is_frozen(field, is_frozen);
-}
-
-BT_HIDDEN
-void bt_ctf_field_common_array_set_is_frozen_recursive(
- struct bt_ctf_field_common *field, bool is_frozen)
-{
- int64_t i;
- struct bt_ctf_field_common_array *array_field = BT_CTF_FROM_COMMON(field);
-
- BT_LOGD("Freezing array field object: addr=%p", field);
-
- for (i = 0; i < array_field->elements->len; i++) {
- struct bt_ctf_field_common *elem_field =
- g_ptr_array_index(array_field->elements, i);
-
- BT_LOGD("Freezing array field object's element field: "
- "element-field-addr=%p, index=%" PRId64,
- elem_field, i);
- bt_ctf_field_common_set_is_frozen_recursive(elem_field, is_frozen);
- }
-
- bt_ctf_field_common_generic_set_is_frozen(field, is_frozen);
-}
-
-BT_HIDDEN
-void bt_ctf_field_common_sequence_set_is_frozen_recursive(
- struct bt_ctf_field_common *field, bool is_frozen)
-{
- int64_t i;
- struct bt_ctf_field_common_sequence *sequence_field =
- BT_CTF_FROM_COMMON(field);
-
- BT_LOGD("Freezing sequence field object: addr=%p", field);
-
- for (i = 0; i < sequence_field->length; i++) {
- struct bt_ctf_field_common *elem_field =
- g_ptr_array_index(sequence_field->elements, i);
-
- BT_LOGD("Freezing sequence field object's element field: "
- "element-field-addr=%p, index=%" PRId64,
- elem_field, i);
- bt_ctf_field_common_set_is_frozen_recursive(elem_field, is_frozen);
- }
-
- bt_ctf_field_common_generic_set_is_frozen(field, is_frozen);
-}
-
-BT_HIDDEN
-void _bt_ctf_field_common_set_is_frozen_recursive(struct bt_ctf_field_common *field,
- bool is_frozen)
-{
- if (!field) {
- goto end;
- }
-
- BT_LOGD("Setting field object's frozen state: addr=%p, is-frozen=%d",
- field, is_frozen);
- BT_ASSERT(field_type_common_has_known_id(field->type));
- BT_ASSERT(field->methods->set_is_frozen);
- field->methods->set_is_frozen(field, is_frozen);
-
-end:
- return;
-}
-
-BT_HIDDEN
-bt_bool bt_ctf_field_common_generic_is_set(struct bt_ctf_field_common *field)
-{
- return field && field->payload_set;
-}
-
-BT_HIDDEN
-bt_bool bt_ctf_field_common_structure_is_set_recursive(
- struct bt_ctf_field_common *field)
-{
- bt_bool is_set = BT_FALSE;
- size_t i;
- struct bt_ctf_field_common_structure *structure = BT_CTF_FROM_COMMON(field);
-
- BT_ASSERT(field);
-
- for (i = 0; i < structure->fields->len; i++) {
- is_set = bt_ctf_field_common_is_set_recursive(
- structure->fields->pdata[i]);
- if (!is_set) {
- goto end;
- }
- }
-
-end:
- return is_set;
-}
-
-BT_HIDDEN
-bt_bool bt_ctf_field_common_variant_is_set_recursive(struct bt_ctf_field_common *field)
-{
- struct bt_ctf_field_common_variant *variant = BT_CTF_FROM_COMMON(field);
- bt_bool is_set = BT_FALSE;
-
- BT_ASSERT(field);
-
- if (variant->current_field) {
- is_set = bt_ctf_field_common_is_set_recursive(
- variant->current_field);
- }
-
- return is_set;
-}
-
-BT_HIDDEN
-bt_bool bt_ctf_field_common_array_is_set_recursive(struct bt_ctf_field_common *field)
-{
- size_t i;
- bt_bool is_set = BT_FALSE;
- struct bt_ctf_field_common_array *array = BT_CTF_FROM_COMMON(field);
-
- BT_ASSERT(field);
-
- for (i = 0; i < array->elements->len; i++) {
- is_set = bt_ctf_field_common_is_set_recursive(array->elements->pdata[i]);
- if (!is_set) {
- goto end;
- }
- }
-
-end:
- return is_set;
-}
-
-BT_HIDDEN
-bt_bool bt_ctf_field_common_sequence_is_set_recursive(struct bt_ctf_field_common *field)
-{
- size_t i;
- bt_bool is_set = BT_FALSE;
- struct bt_ctf_field_common_sequence *sequence = BT_CTF_FROM_COMMON(field);
-
- BT_ASSERT(field);
-
- if (!sequence->elements) {
- goto end;
- }
-
- for (i = 0; i < sequence->elements->len; i++) {
- is_set = bt_ctf_field_common_is_set_recursive(
- sequence->elements->pdata[i]);
- if (!is_set) {
- goto end;
- }
- }
-
-end:
- return is_set;
-}
-
-static struct bt_ctf_field_common_methods bt_ctf_field_integer_methods = {
- .set_is_frozen = bt_ctf_field_common_generic_set_is_frozen,
- .validate = bt_ctf_field_common_generic_validate,
- .copy = NULL,
- .is_set = bt_ctf_field_common_generic_is_set,
- .reset = bt_ctf_field_common_generic_reset,
-};
-
-static struct bt_ctf_field_common_methods bt_ctf_field_floating_point_methods = {
- .set_is_frozen = bt_ctf_field_common_generic_set_is_frozen,
- .validate = bt_ctf_field_common_generic_validate,
- .copy = NULL,
- .is_set = bt_ctf_field_common_generic_is_set,
- .reset = bt_ctf_field_common_generic_reset,
-};
-
-static
-void bt_ctf_field_enumeration_set_is_frozen_recursive(
- struct bt_ctf_field_common *field, bool is_frozen);
-
-static
-int bt_ctf_field_enumeration_validate_recursive(struct bt_ctf_field_common *field);
-
-static
-bt_bool bt_ctf_field_enumeration_is_set_recursive(
- struct bt_ctf_field_common *field);
-
-static
-void bt_ctf_field_enumeration_reset_recursive(struct bt_ctf_field_common *field);
-
-static struct bt_ctf_field_common_methods bt_ctf_field_enumeration_methods = {
- .set_is_frozen = bt_ctf_field_enumeration_set_is_frozen_recursive,
- .validate = bt_ctf_field_enumeration_validate_recursive,
- .copy = NULL,
- .is_set = bt_ctf_field_enumeration_is_set_recursive,
- .reset = bt_ctf_field_enumeration_reset_recursive,
-};
-
-static struct bt_ctf_field_common_methods bt_ctf_field_string_methods = {
- .set_is_frozen = bt_ctf_field_common_generic_set_is_frozen,
- .validate = bt_ctf_field_common_generic_validate,
- .copy = NULL,
- .is_set = bt_ctf_field_common_generic_is_set,
- .reset = bt_ctf_field_common_generic_reset,
-};
-
-static struct bt_ctf_field_common_methods bt_ctf_field_structure_methods = {
- .set_is_frozen = bt_ctf_field_common_structure_set_is_frozen_recursive,
- .validate = bt_ctf_field_common_structure_validate_recursive,
- .copy = NULL,
- .is_set = bt_ctf_field_common_structure_is_set_recursive,
- .reset = bt_ctf_field_common_structure_reset_recursive,
-};
-
-static struct bt_ctf_field_common_methods bt_ctf_field_sequence_methods = {
- .set_is_frozen = bt_ctf_field_common_sequence_set_is_frozen_recursive,
- .validate = bt_ctf_field_common_sequence_validate_recursive,
- .copy = NULL,
- .is_set = bt_ctf_field_common_sequence_is_set_recursive,
- .reset = bt_ctf_field_common_sequence_reset_recursive,
-};
-
-static struct bt_ctf_field_common_methods bt_ctf_field_array_methods = {
- .set_is_frozen = bt_ctf_field_common_array_set_is_frozen_recursive,
- .validate = bt_ctf_field_common_array_validate_recursive,
- .copy = NULL,
- .is_set = bt_ctf_field_common_array_is_set_recursive,
- .reset = bt_ctf_field_common_array_reset_recursive,
-};
-
-static
-void bt_ctf_field_variant_set_is_frozen_recursive(struct bt_ctf_field_common *field,
- bool is_frozen);
-
-static
-int bt_ctf_field_variant_validate_recursive(struct bt_ctf_field_common *field);
-
-static
-bt_bool bt_ctf_field_variant_is_set_recursive(struct bt_ctf_field_common *field);
-
-static
-void bt_ctf_field_variant_reset_recursive(struct bt_ctf_field_common *field);
-
-static struct bt_ctf_field_common_methods bt_ctf_field_variant_methods = {
- .set_is_frozen = bt_ctf_field_variant_set_is_frozen_recursive,
- .validate = bt_ctf_field_variant_validate_recursive,
- .copy = NULL,
- .is_set = bt_ctf_field_variant_is_set_recursive,
- .reset = bt_ctf_field_variant_reset_recursive,
-};
-
-static
-struct bt_ctf_field *bt_ctf_field_integer_create(struct bt_ctf_field_type *);
-
-static
-struct bt_ctf_field *bt_ctf_field_enumeration_create(struct bt_ctf_field_type *);
-
-static
-struct bt_ctf_field *bt_ctf_field_floating_point_create(struct bt_ctf_field_type *);
-
-static
-struct bt_ctf_field *bt_ctf_field_structure_create(struct bt_ctf_field_type *);
-
-static
-struct bt_ctf_field *bt_ctf_field_variant_create(struct bt_ctf_field_type *);
-
-static
-struct bt_ctf_field *bt_ctf_field_array_create(struct bt_ctf_field_type *);
-
-static
-struct bt_ctf_field *bt_ctf_field_sequence_create(struct bt_ctf_field_type *);
-
-static
-struct bt_ctf_field *bt_ctf_field_string_create(struct bt_ctf_field_type *);
-
-static
-struct bt_ctf_field *(* const field_create_funcs[])(struct bt_ctf_field_type *) = {
- [BT_CTF_FIELD_TYPE_ID_INTEGER] = bt_ctf_field_integer_create,
- [BT_CTF_FIELD_TYPE_ID_ENUM] = bt_ctf_field_enumeration_create,
- [BT_CTF_FIELD_TYPE_ID_FLOAT] = bt_ctf_field_floating_point_create,
- [BT_CTF_FIELD_TYPE_ID_STRUCT] = bt_ctf_field_structure_create,
- [BT_CTF_FIELD_TYPE_ID_VARIANT] = bt_ctf_field_variant_create,
- [BT_CTF_FIELD_TYPE_ID_ARRAY] = bt_ctf_field_array_create,
- [BT_CTF_FIELD_TYPE_ID_SEQUENCE] = bt_ctf_field_sequence_create,
- [BT_CTF_FIELD_TYPE_ID_STRING] = bt_ctf_field_string_create,
-};
-
-typedef int (*bt_ctf_field_serialize_recursive_func)(
- struct bt_ctf_field_common *, struct bt_ctfser *,
- enum bt_ctf_byte_order);
-
-static
-void bt_ctf_field_integer_destroy(struct bt_ctf_field *field)
-{
- BT_LOGD("Destroying CTF writer integer field object: addr=%p", field);
- bt_ctf_field_common_integer_finalize((void *) field);
- g_free(field);
-}
-
-static
-void bt_ctf_field_floating_point_destroy(struct bt_ctf_field *field)
-{
- BT_LOGD("Destroying CTF writer floating point field object: addr=%p",
- field);
- bt_ctf_field_common_floating_point_finalize((void *) field);
- g_free(field);
-}
-
-static
-void bt_ctf_field_enumeration_destroy_recursive(struct bt_ctf_field *field)
-{
- struct bt_ctf_field_enumeration *enumeration = BT_CTF_FROM_COMMON(field);
-
- BT_LOGD("Destroying CTF writer enumeration field object: addr=%p",
- field);
- BT_LOGD_STR("Putting container field.");
- bt_ctf_object_put_ref(enumeration->container);
- bt_ctf_field_common_finalize((void *) field);
- g_free(field);
-}
-
-static
-void bt_ctf_field_structure_destroy_recursive(struct bt_ctf_field *field)
-{
- BT_LOGD("Destroying CTF writer structure field object: addr=%p", field);
- bt_ctf_field_common_structure_finalize_recursive((void *) field);
- g_free(field);
-}
-
-static
-void bt_ctf_field_variant_destroy_recursive(struct bt_ctf_field *field)
-{
- struct bt_ctf_field_variant *variant = BT_CTF_FROM_COMMON(field);
-
- BT_LOGD("Destroying CTF writer variant field object: addr=%p", field);
- BT_LOGD_STR("Putting tag field.");
- bt_ctf_object_put_ref(variant->tag);
- bt_ctf_field_common_variant_finalize_recursive((void *) field);
- g_free(field);
-}
-
-static
-void bt_ctf_field_array_destroy_recursive(struct bt_ctf_field *field)
-{
- BT_LOGD("Destroying CTF writer array field object: addr=%p", field);
- bt_ctf_field_common_array_finalize_recursive((void *) field);
- g_free(field);
-}
-
-static
-void bt_ctf_field_sequence_destroy_recursive(struct bt_ctf_field *field)
-{
- BT_LOGD("Destroying CTF writer sequence field object: addr=%p", field);
- bt_ctf_field_common_sequence_finalize_recursive((void *) field);
- g_free(field);
-}
-
-static
-void bt_ctf_field_string_destroy(struct bt_ctf_field *field)
-{
- BT_LOGD("Destroying CTF writer string field object: addr=%p", field);
- bt_ctf_field_common_string_finalize((void *) field);
- g_free(field);
-}
-
-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)
-{
- struct bt_ctf_field_common *field_common = (void *) field;
- bt_ctf_field_serialize_recursive_func serialize_func;
-
- BT_ASSERT(ctfser);
- BT_ASSERT_PRE_NON_NULL(field, "Field");
- BT_ASSERT(field_common->spec.writer.serialize_func);
- serialize_func = field_common->spec.writer.serialize_func;
- return serialize_func(field_common, ctfser,
- native_byte_order);
-}
-
-static
-int bt_ctf_field_integer_serialize(struct bt_ctf_field_common *field,
- struct bt_ctfser *ctfser,
- enum bt_ctf_byte_order native_byte_order)
-{
- int ret;
- struct bt_ctf_field_type_common_integer *int_type =
- BT_CTF_FROM_COMMON(field->type);
- struct bt_ctf_field_common_integer *int_field =
- BT_CTF_FROM_COMMON(field);
- enum bt_ctf_byte_order byte_order;
-
- BT_ASSERT_PRE_CTF_FIELD_COMMON_IS_SET(field, "Integer field");
- BT_LOGV("Serializing CTF writer integer field: addr=%p, native-bo=%s",
- field,
- bt_ctf_byte_order_string(native_byte_order));
- byte_order = int_type->user_byte_order;
- if (byte_order == BT_CTF_BYTE_ORDER_NATIVE) {
- byte_order = native_byte_order;
- }
-
- if (int_type->is_signed) {
- ret = bt_ctfser_write_signed_int(ctfser,
- int_field->payload.signd, int_type->common.alignment,
- int_type->size,
- byte_order == BT_CTF_BYTE_ORDER_LITTLE_ENDIAN ?
- LITTLE_ENDIAN : BIG_ENDIAN);
- } else {
- ret = bt_ctfser_write_unsigned_int(ctfser,
- int_field->payload.unsignd, int_type->common.alignment,
- int_type->size,
- byte_order == BT_CTF_BYTE_ORDER_LITTLE_ENDIAN ?
- LITTLE_ENDIAN : BIG_ENDIAN);
- }
-
- if (unlikely(ret)) {
- BT_LOGE("Cannot serialize integer field: ret=%d", ret);
- goto end;
- }
-
-end:
- return ret;
-}
-
-static
-int bt_ctf_field_enumeration_serialize_recursive(
- struct bt_ctf_field_common *field, struct bt_ctfser *ctfser,
- enum bt_ctf_byte_order native_byte_order)
-{
- struct bt_ctf_field_enumeration *enumeration = (void *) field;
-
- BT_LOGV("Serializing enumeration field: addr=%p, native-bo=%s",
- field, bt_ctf_byte_order_string(native_byte_order));
- BT_LOGV_STR("Serializing enumeration field's payload field.");
- return bt_ctf_field_serialize_recursive(
- (void *) enumeration->container, ctfser, native_byte_order);
-}
-
-static
-int bt_ctf_field_floating_point_serialize(struct bt_ctf_field_common *field,
- struct bt_ctfser *ctfser,
- enum bt_ctf_byte_order native_byte_order)
-{
- int ret = -1;
- struct bt_ctf_field_type_common_floating_point *flt_type =
- BT_CTF_FROM_COMMON(field->type);
- struct bt_ctf_field_common_floating_point *flt_field = BT_CTF_FROM_COMMON(field);
- enum bt_ctf_byte_order byte_order;
-
- BT_ASSERT_PRE_CTF_FIELD_COMMON_IS_SET(field, "Floating point number field");
- BT_LOGV("Serializing floating point number field: "
- "addr=%p, native-bo=%s", field,
- bt_ctf_byte_order_string(native_byte_order));
-
- byte_order = flt_type->user_byte_order;
- if (byte_order == BT_CTF_BYTE_ORDER_NATIVE) {
- byte_order = native_byte_order;
- }
-
- if (flt_type->mant_dig == FLT_MANT_DIG) {
- ret = bt_ctfser_write_float32(ctfser, flt_field->payload,
- flt_type->common.alignment,
- byte_order == BT_CTF_BYTE_ORDER_LITTLE_ENDIAN ?
- LITTLE_ENDIAN : BIG_ENDIAN);
- } else if (flt_type->mant_dig == DBL_MANT_DIG) {
- ret = bt_ctfser_write_float64(ctfser, flt_field->payload,
- flt_type->common.alignment,
- byte_order == BT_CTF_BYTE_ORDER_LITTLE_ENDIAN ?
- LITTLE_ENDIAN : BIG_ENDIAN);
- } else {
- abort();
- }
-
- if (unlikely(ret)) {
- BT_LOGE("Cannot serialize floating point number field: "
- "ret=%d", ret);
- goto end;
- }
-
-end:
- return ret;
-}
-
-static
-int bt_ctf_field_structure_serialize_recursive(struct bt_ctf_field_common *field,
- struct bt_ctfser *ctfser,
- enum bt_ctf_byte_order native_byte_order)
-{
- int64_t i;
- int ret;
- struct bt_ctf_field_common_structure *structure = BT_CTF_FROM_COMMON(field);
-
- BT_LOGV("Serializing structure field: addr=%p, native-bo=%s",
- field, bt_ctf_byte_order_string(native_byte_order));
- ret = bt_ctfser_align_offset_in_current_packet(ctfser,
- field->type->alignment);
- if (unlikely(ret)) {
- BT_LOGE("Cannot align offset before serializing structure field: "
- "ret=%d", ret);
- goto end;
- }
-
- for (i = 0; i < structure->fields->len; i++) {
- struct bt_ctf_field_common *member = g_ptr_array_index(
- structure->fields, i);
- const char *field_name = NULL;
-
- BT_LOGV("Serializing structure field's field: ser-offset=%" PRIu64 ", "
- "field-addr=%p, index=%" PRIu64,
- bt_ctfser_get_offset_in_current_packet_bits(ctfser),
- member, i);
-
- if (unlikely(!member)) {
- ret = bt_ctf_field_type_common_structure_borrow_field_by_index(
- field->type, &field_name, NULL, i);
- BT_ASSERT(ret == 0);
- BT_LOGW("Cannot serialize structure field's field: field is not set: "
- "struct-field-addr=%p, "
- "field-name=\"%s\", index=%" PRId64,
- field, field_name, i);
- ret = -1;
- goto end;
- }
-
- ret = bt_ctf_field_serialize_recursive((void *) member, ctfser,
- native_byte_order);
- if (unlikely(ret)) {
- ret = bt_ctf_field_type_common_structure_borrow_field_by_index(
- field->type, &field_name, NULL, i);
- BT_ASSERT(ret == 0);
- BT_LOGW("Cannot serialize structure field's field: "
- "struct-field-addr=%p, field-addr=%p, "
- "field-name=\"%s\", index=%" PRId64,
- field->type, member, field_name, i);
- break;
- }
- }
-
-end:
- return ret;
-}
-
-static
-int bt_ctf_field_variant_serialize_recursive(struct bt_ctf_field_common *field,
- struct bt_ctfser *ctfser,
- enum bt_ctf_byte_order native_byte_order)
-{
- struct bt_ctf_field_common_variant *variant = BT_CTF_FROM_COMMON(field);
-
- BT_LOGV("Serializing variant field: addr=%p, native-bo=%s",
- field, bt_ctf_byte_order_string(native_byte_order));
- BT_LOGV_STR("Serializing variant field's payload field.");
- return bt_ctf_field_serialize_recursive(
- (void *) variant->current_field, ctfser, native_byte_order);
-}
-
-static
-int bt_ctf_field_array_serialize_recursive(struct bt_ctf_field_common *field,
- struct bt_ctfser *ctfser,
- enum bt_ctf_byte_order native_byte_order)
-{
- int64_t i;
- int ret = 0;
- struct bt_ctf_field_common_array *array = BT_CTF_FROM_COMMON(field);
-
- BT_LOGV("Serializing array field: addr=%p, native-bo=%s",
- field, bt_ctf_byte_order_string(native_byte_order));
-
- for (i = 0; i < array->elements->len; i++) {
- struct bt_ctf_field_common *elem_field =
- g_ptr_array_index(array->elements, i);
-
- BT_LOGV("Serializing array field's element field: "
- "ser-offset=%" PRIu64 ", field-addr=%p, index=%" PRId64,
- bt_ctfser_get_offset_in_current_packet_bits(ctfser),
- elem_field, i);
- ret = bt_ctf_field_serialize_recursive(
- (void *) elem_field, ctfser, native_byte_order);
- if (unlikely(ret)) {
- BT_LOGW("Cannot serialize array field's element field: "
- "array-field-addr=%p, field-addr=%p, "
- "index=%" PRId64, field, elem_field, i);
- goto end;
- }
- }
-
-end:
- return ret;
-}
-
-static
-int bt_ctf_field_sequence_serialize_recursive(struct bt_ctf_field_common *field,
- struct bt_ctfser *ctfser,
- enum bt_ctf_byte_order native_byte_order)
-{
- int64_t i;
- int ret = 0;
- struct bt_ctf_field_common_sequence *sequence = BT_CTF_FROM_COMMON(field);
-
- BT_LOGV("Serializing sequence field: addr=%p, native-bo=%s",
- field, bt_ctf_byte_order_string(native_byte_order));
-
- for (i = 0; i < sequence->elements->len; i++) {
- struct bt_ctf_field_common *elem_field =
- g_ptr_array_index(sequence->elements, i);
-
- BT_LOGV("Serializing sequence field's element field: "
- "ser-offset=%" PRIu64 ", field-addr=%p, index=%" PRId64,
- bt_ctfser_get_offset_in_current_packet_bits(ctfser),
- elem_field, i);
- ret = bt_ctf_field_serialize_recursive(
- (void *) elem_field, ctfser, native_byte_order);
- if (unlikely(ret)) {
- BT_LOGW("Cannot serialize sequence field's element field: "
- "sequence-field-addr=%p, field-addr=%p, "
- "index=%" PRId64, field, elem_field, i);
- goto end;
- }
- }
-
-end:
- return ret;
-}
-
-static
-int bt_ctf_field_string_serialize(struct bt_ctf_field_common *field,
- struct bt_ctfser *ctfser,
- enum bt_ctf_byte_order native_byte_order)
-{
- int ret;
- struct bt_ctf_field_common_string *string = BT_CTF_FROM_COMMON(field);
-
- BT_ASSERT_PRE_CTF_FIELD_COMMON_IS_SET(field, "String field");
- BT_LOGV("Serializing string field: addr=%p, native-bo=%s",
- field, bt_ctf_byte_order_string((int) native_byte_order));
- ret = bt_ctfser_write_string(ctfser, (const char *) string->buf->data);
- if (unlikely(ret)) {
- BT_LOGE("Cannot serialize string field: ret=%d", ret);
- goto end;
- }
-
-end:
- return ret;
-}
-
-struct bt_ctf_field *bt_ctf_field_create(struct bt_ctf_field_type *type)
-{
- struct bt_ctf_field *field = NULL;
- enum bt_ctf_field_type_id type_id;
-
- BT_ASSERT_PRE_NON_NULL(type, "Field type");
- BT_ASSERT(field_type_common_has_known_id((void *) type));
- BT_ASSERT_PRE(bt_ctf_field_type_common_validate((void *) type) == 0,
- "Field type is invalid: ft-addr=%p", type);
- type_id = bt_ctf_field_type_get_type_id(type);
- field = field_create_funcs[type_id](type);
- if (!field) {
- goto end;
- }
-
- bt_ctf_field_type_common_freeze((void *) type);
-
-end:
- return field;
-}
-
-struct bt_ctf_field_type *bt_ctf_field_get_type(struct bt_ctf_field *field)
-{
- return bt_ctf_object_get_ref(bt_ctf_field_common_borrow_type((void *) field));
-}
-
-enum bt_ctf_field_type_id bt_ctf_field_get_type_id(struct bt_ctf_field *field)
-{
- struct bt_ctf_field_common *field_common = (void *) field;
-
- BT_ASSERT_PRE_NON_NULL(field, "Field");
- return (int) field_common->type->id;
-}
-
-int bt_ctf_field_sequence_set_length(struct bt_ctf_field *field,
- struct bt_ctf_field *length_field)
-{
- int ret;
- struct bt_ctf_field_common *common_length_field = (void *) length_field;
- uint64_t length;
-
- BT_ASSERT_PRE_NON_NULL(length_field, "Length field");
- BT_ASSERT_PRE_CTF_FIELD_COMMON_IS_SET((void *) length_field, "Length field");
- BT_ASSERT_PRE(common_length_field->type->id == BT_CTF_FIELD_TYPE_ID_INTEGER ||
- common_length_field->type->id == BT_CTF_FIELD_TYPE_ID_ENUM,
- "Length field must be an integer or enumeration field: field-addr=%p",
- length_field);
-
- if (common_length_field->type->id == BT_CTF_FIELD_TYPE_ID_ENUM) {
- struct bt_ctf_field_enumeration *enumeration = (void *)
- length_field;
-
- length_field = (void *) enumeration->container;
- }
-
- ret = bt_ctf_field_integer_unsigned_get_value(length_field, &length);
- BT_ASSERT(ret == 0);
- return bt_ctf_field_common_sequence_set_length((void *) field,
- length, (bt_ctf_field_common_create_func) bt_ctf_field_create);
-}
-
-struct bt_ctf_field *bt_ctf_field_structure_get_field_by_index(
- struct bt_ctf_field *field, uint64_t index)
-{
- return bt_ctf_object_get_ref(bt_ctf_field_common_structure_borrow_field_by_index(
- (void *) field, index));
-}
-
-struct bt_ctf_field *bt_ctf_field_structure_get_field_by_name(
- struct bt_ctf_field *field, const char *name)
-{
- return bt_ctf_object_get_ref(bt_ctf_field_common_structure_borrow_field_by_name(
- (void *) field, name));
-}
-
-struct bt_ctf_field *bt_ctf_field_array_get_field(
- struct bt_ctf_field *field, uint64_t index)
-{
- return bt_ctf_object_get_ref(
- bt_ctf_field_common_array_borrow_field((void *) field, index));
-}
-
-struct bt_ctf_field *bt_ctf_field_sequence_get_field(
- struct bt_ctf_field *field, uint64_t index)
-{
- return bt_ctf_object_get_ref(
- bt_ctf_field_common_sequence_borrow_field((void *) field, index));
-}
-
-struct bt_ctf_field *bt_ctf_field_variant_get_field(struct bt_ctf_field *field,
- struct bt_ctf_field *tag_field)
-{
- struct bt_ctf_field_variant *variant_field = (void *) field;
- struct bt_ctf_field_enumeration *enum_field = (void *) tag_field;
- struct bt_ctf_field_type_common_variant *variant_ft;
- struct bt_ctf_field_type_common_enumeration *tag_ft;
- struct bt_ctf_field *current_field = NULL;
- bt_bool is_signed;
- uint64_t tag_uval;
- int ret;
-
- BT_ASSERT_PRE_NON_NULL(field, "Variant field");
- BT_ASSERT_PRE_NON_NULL(tag_field, "Tag field");
- BT_ASSERT_PRE_CTF_FIELD_COMMON_IS_SET((void *) tag_field, "Tag field");
- BT_ASSERT_PRE_CTF_FIELD_COMMON_HAS_TYPE_ID(
- (struct bt_ctf_field_common *) tag_field,
- BT_CTF_FIELD_TYPE_ID_ENUM, "Tag field");
- BT_ASSERT_PRE_CTF_FIELD_COMMON_HAS_TYPE_ID(
- (struct bt_ctf_field_common *) field,
- BT_CTF_FIELD_TYPE_ID_VARIANT, "Field");
- BT_ASSERT_PRE(
- bt_ctf_field_common_validate_recursive((void *) tag_field) == 0,
- "Tag field is invalid: field-addr=%p", tag_field);
- variant_ft = BT_CTF_FROM_COMMON(variant_field->common.common.type);
- BT_ASSERT_PRE(bt_ctf_field_type_common_compare(
- BT_CTF_TO_COMMON(variant_ft->tag_ft), enum_field->common.type) == 0,
- "Unexpected tag field's type: expected-ft-addr=%p, "
- "tag-ft-addr=%p", variant_ft->tag_ft,
- enum_field->common.type);
- tag_ft = BT_CTF_FROM_COMMON(enum_field->common.type);
- is_signed = tag_ft->container_ft->is_signed;
-
- if (is_signed) {
- int64_t tag_ival;
-
- ret = bt_ctf_field_integer_signed_get_value(
- (void *) enum_field->container, &tag_ival);
- tag_uval = (uint64_t) tag_ival;
- } else {
- ret = bt_ctf_field_integer_unsigned_get_value(
- (void *) enum_field->container, &tag_uval);
- }
-
- BT_ASSERT(ret == 0);
- ret = bt_ctf_field_common_variant_set_tag((void *) field, tag_uval,
- is_signed);
- if (ret) {
- goto end;
- }
-
- bt_ctf_object_put_ref(variant_field->tag);
- variant_field->tag = bt_ctf_object_get_ref(tag_field);
- current_field = bt_ctf_field_variant_get_current_field(field);
- BT_ASSERT(current_field);
-
-end:
- return current_field;
-}
-
-struct bt_ctf_field *bt_ctf_field_variant_get_current_field(
- struct bt_ctf_field *variant_field)
-{
- return bt_ctf_object_get_ref(bt_ctf_field_common_variant_borrow_current_field(
- (void *) variant_field));
-}
-
-BT_HIDDEN
-struct bt_ctf_field *bt_ctf_field_enumeration_borrow_container(
- struct bt_ctf_field *field)
-{
- struct bt_ctf_field_enumeration *enumeration = (void *) field;
-
- BT_ASSERT_PRE_NON_NULL(field, "Enumeration field");
- BT_ASSERT_PRE_CTF_FIELD_COMMON_HAS_TYPE_ID((struct bt_ctf_field_common *) field,
- BT_CTF_FIELD_TYPE_ID_ENUM, "Field");
- BT_ASSERT(enumeration->container);
- return (void *) enumeration->container;
-}
-
-struct bt_ctf_field *bt_ctf_field_enumeration_get_container(
- struct bt_ctf_field *field)
-{
- return bt_ctf_object_get_ref(bt_ctf_field_enumeration_borrow_container(field));
-}
-
-int bt_ctf_field_integer_signed_get_value(struct bt_ctf_field *field,
- int64_t *value)
-{
- struct bt_ctf_field_common_integer *integer = (void *) field;
-
- BT_ASSERT_PRE_NON_NULL(field, "Integer field");
- BT_ASSERT_PRE_NON_NULL(value, "Value");
- BT_ASSERT_PRE_CTF_FIELD_COMMON_IS_SET(BT_CTF_TO_COMMON(integer), "Integer field");
- BT_ASSERT_PRE_CTF_FIELD_COMMON_HAS_TYPE_ID(BT_CTF_TO_COMMON(integer),
- BT_CTF_FIELD_TYPE_ID_INTEGER, "Field");
- BT_ASSERT_PRE(bt_ctf_field_type_common_integer_is_signed(
- integer->common.type),
- "Field's type is unsigned: field-addr=%p", field);
- *value = integer->payload.signd;
- return 0;
-}
-
-int bt_ctf_field_integer_signed_set_value(struct bt_ctf_field *field,
- int64_t value)
-{
- int ret = 0;
- struct bt_ctf_field_common_integer *integer = (void *) field;
- struct bt_ctf_field_type_common_integer *integer_type;
-
- BT_ASSERT_PRE_NON_NULL(field, "Integer field");
- BT_ASSERT_PRE_CTF_FIELD_COMMON_HOT(BT_CTF_TO_COMMON(integer), "Integer field");
- BT_ASSERT_PRE_CTF_FIELD_COMMON_HAS_TYPE_ID(BT_CTF_TO_COMMON(integer),
- BT_CTF_FIELD_TYPE_ID_INTEGER, "Field");
- integer_type = BT_CTF_FROM_COMMON(integer->common.type);
- BT_ASSERT_PRE(
- bt_ctf_field_type_common_integer_is_signed(integer->common.type),
- "Field's type is unsigned: field-addr=%p", field);
- BT_ASSERT_PRE(value_is_in_range_signed(integer_type->size, value),
- "Value is out of bounds: value=%" PRId64 ", field-addr=%p",
- value, field);
- integer->payload.signd = value;
- bt_ctf_field_common_set(BT_CTF_TO_COMMON(integer), true);
- return ret;
-}
-
-int bt_ctf_field_integer_unsigned_get_value(struct bt_ctf_field *field,
- uint64_t *value)
-{
- struct bt_ctf_field_common_integer *integer = (void *) field;
-
- BT_ASSERT_PRE_NON_NULL(field, "Integer field");
- BT_ASSERT_PRE_NON_NULL(value, "Value");
- BT_ASSERT_PRE_CTF_FIELD_COMMON_IS_SET(BT_CTF_TO_COMMON(integer), "Integer field");
- BT_ASSERT_PRE_CTF_FIELD_COMMON_HAS_TYPE_ID(BT_CTF_TO_COMMON(integer),
- BT_CTF_FIELD_TYPE_ID_INTEGER, "Field");
- BT_ASSERT_PRE(
- !bt_ctf_field_type_common_integer_is_signed(integer->common.type),
- "Field's type is signed: field-addr=%p", field);
- *value = integer->payload.unsignd;
- return 0;
-}
-
-int bt_ctf_field_integer_unsigned_set_value(struct bt_ctf_field *field,
- uint64_t value)
-{
- struct bt_ctf_field_common_integer *integer = (void *) field;
- struct bt_ctf_field_type_common_integer *integer_type;
-
- BT_ASSERT_PRE_NON_NULL(field, "Integer field");
- BT_ASSERT_PRE_CTF_FIELD_COMMON_HOT(BT_CTF_TO_COMMON(integer), "Integer field");
- BT_ASSERT_PRE_CTF_FIELD_COMMON_HAS_TYPE_ID(BT_CTF_TO_COMMON(integer),
- BT_CTF_FIELD_TYPE_ID_INTEGER, "Field");
- integer_type = BT_CTF_FROM_COMMON(integer->common.type);
- BT_ASSERT_PRE(
- !bt_ctf_field_type_common_integer_is_signed(integer->common.type),
- "Field's type is signed: field-addr=%p", field);
- BT_ASSERT_PRE(value_is_in_range_unsigned(integer_type->size, value),
- "Value is out of bounds: value=%" PRIu64 ", field-addr=%p",
- value, field);
- integer->payload.unsignd = value;
- bt_ctf_field_common_set(BT_CTF_TO_COMMON(integer), true);
- return 0;
-}
-
-int bt_ctf_field_floating_point_get_value(struct bt_ctf_field *field,
- double *value)
-{
- return bt_ctf_field_common_floating_point_get_value((void *) field, value);
-}
-
-int bt_ctf_field_floating_point_set_value(struct bt_ctf_field *field,
- double value)
-{
- return bt_ctf_field_common_floating_point_set_value((void *) field, value);
-}
-
-const char *bt_ctf_field_string_get_value(struct bt_ctf_field *field)
-{
- return bt_ctf_field_common_string_get_value((void *) field);
-}
-
-int bt_ctf_field_string_set_value(struct bt_ctf_field *field, const char *value)
-{
- return bt_ctf_field_common_string_set_value((void *) field, value);
-}
-
-int bt_ctf_field_string_append(struct bt_ctf_field *field, const char *value)
-{
- return bt_ctf_field_common_string_append((void *) field, value);
-}
-
-int bt_ctf_field_string_append_len(struct bt_ctf_field *field,
- const char *value, unsigned int length)
-{
- return bt_ctf_field_common_string_append_len((void *) field, value, length);
-}
-
-struct bt_ctf_field *bt_ctf_field_copy(struct bt_ctf_field *field)
-{
- return (void *) bt_ctf_field_common_copy((void *) field);
-}
-
-static
-struct bt_ctf_field *bt_ctf_field_integer_create(struct bt_ctf_field_type *type)
-{
- struct bt_ctf_field_common_integer *integer =
- g_new0(struct bt_ctf_field_common_integer, 1);
-
- BT_LOGD("Creating CTF writer integer field object: ft-addr=%p", type);
-
- if (integer) {
- bt_ctf_field_common_initialize(BT_CTF_TO_COMMON(integer), (void *) type,
- true,
- (bt_ctf_object_release_func) bt_ctf_field_integer_destroy,
- &bt_ctf_field_integer_methods);
- integer->common.spec.writer.serialize_func =
- (bt_ctf_field_serialize_recursive_func) bt_ctf_field_integer_serialize;
- BT_LOGD("Created CTF writer integer field object: addr=%p, ft-addr=%p",
- integer, type);
- } else {
- BT_LOGE_STR("Failed to allocate one integer field.");
- }
-
- return (void *) integer;
-}
-
-static
-struct bt_ctf_field *bt_ctf_field_enumeration_create(
- struct bt_ctf_field_type *type)
-{
- struct bt_ctf_field_type_common_enumeration *enum_ft = (void *) type;
- struct bt_ctf_field_enumeration *enumeration = g_new0(
- struct bt_ctf_field_enumeration, 1);
-
- BT_LOGD("Creating CTF writer enumeration field object: ft-addr=%p", type);
-
- if (!enumeration) {
- BT_LOGE_STR("Failed to allocate one enumeration field.");
- goto end;
- }
-
- bt_ctf_field_common_initialize(BT_CTF_TO_COMMON(enumeration),
- (void *) type,
- true, (bt_ctf_object_release_func)
- bt_ctf_field_enumeration_destroy_recursive,
- &bt_ctf_field_enumeration_methods);
- enumeration->container = (void *) bt_ctf_field_create(
- BT_CTF_FROM_COMMON(enum_ft->container_ft));
- if (!enumeration->container) {
- BT_CTF_OBJECT_PUT_REF_AND_RESET(enumeration);
- goto end;
- }
-
- enumeration->common.spec.writer.serialize_func =
- (bt_ctf_field_serialize_recursive_func)
- bt_ctf_field_enumeration_serialize_recursive;
- BT_LOGD("Created CTF writer enumeration field object: addr=%p, ft-addr=%p",
- enumeration, type);
-
-end:
- return (void *) enumeration;
-}
-
-static
-struct bt_ctf_field *bt_ctf_field_floating_point_create(
- struct bt_ctf_field_type *type)
-{
- struct bt_ctf_field_common_floating_point *floating_point;
-
- BT_LOGD("Creating CTF writer floating point number field object: ft-addr=%p", type);
- floating_point = g_new0(struct bt_ctf_field_common_floating_point, 1);
-
- if (floating_point) {
- bt_ctf_field_common_initialize(BT_CTF_TO_COMMON(floating_point),
- (void *) type,
- true, (bt_ctf_object_release_func)
- bt_ctf_field_floating_point_destroy,
- &bt_ctf_field_floating_point_methods);
- floating_point->common.spec.writer.serialize_func =
- (bt_ctf_field_serialize_recursive_func) bt_ctf_field_floating_point_serialize;
- BT_LOGD("Created CTF writer floating point number field object: addr=%p, ft-addr=%p",
- floating_point, type);
- } else {
- BT_LOGE_STR("Failed to allocate one floating point number field.");
- }
-
- return (void *) floating_point;
-}
-
-static
-struct bt_ctf_field *bt_ctf_field_structure_create(
- struct bt_ctf_field_type *type)
-{
- struct bt_ctf_field_common_structure *structure = g_new0(
- struct bt_ctf_field_common_structure, 1);
- int iret;
-
- BT_LOGD("Creating CTF writer structure field object: ft-addr=%p", type);
-
- if (!structure) {
- BT_LOGE_STR("Failed to allocate one structure field.");
- goto end;
- }
-
- iret = bt_ctf_field_common_structure_initialize(BT_CTF_TO_COMMON(structure),
- (void *) type,
- true, (bt_ctf_object_release_func)
- bt_ctf_field_structure_destroy_recursive,
- &bt_ctf_field_structure_methods,
- (bt_ctf_field_common_create_func) bt_ctf_field_create,
- (GDestroyNotify) bt_ctf_object_put_ref);
- structure->common.spec.writer.serialize_func =
- (bt_ctf_field_serialize_recursive_func) bt_ctf_field_structure_serialize_recursive;
- if (iret) {
- BT_CTF_OBJECT_PUT_REF_AND_RESET(structure);
- goto end;
- }
-
- BT_LOGD("Created CTF writer structure field object: addr=%p, ft-addr=%p",
- structure, type);
-
-end:
- return (void *) structure;
-}
-
-static
-struct bt_ctf_field *bt_ctf_field_variant_create(struct bt_ctf_field_type *type)
-{
- struct bt_ctf_field_type_common_variant *var_ft = (void *) type;
- struct bt_ctf_field_variant *variant = g_new0(
- struct bt_ctf_field_variant, 1);
-
- BT_LOGD("Creating CTF writer variant field object: ft-addr=%p", type);
-
- if (!variant) {
- BT_LOGE_STR("Failed to allocate one variant field.");
- goto end;
- }
-
- bt_ctf_field_common_variant_initialize(BT_CTF_TO_COMMON(BT_CTF_TO_COMMON(variant)),
- (void *) type,
- true, (bt_ctf_object_release_func)
- bt_ctf_field_variant_destroy_recursive,
- &bt_ctf_field_variant_methods,
- (bt_ctf_field_common_create_func) bt_ctf_field_create,
- (GDestroyNotify) bt_ctf_object_put_ref);
- variant->tag = (void *) bt_ctf_field_create(
- BT_CTF_FROM_COMMON(var_ft->tag_ft));
- variant->common.common.spec.writer.serialize_func =
- (bt_ctf_field_serialize_recursive_func) bt_ctf_field_variant_serialize_recursive;
- BT_LOGD("Created CTF writer variant field object: addr=%p, ft-addr=%p",
- variant, type);
-
-end:
- return (void *) variant;
-}
-
-static
-struct bt_ctf_field *bt_ctf_field_array_create(struct bt_ctf_field_type *type)
-{
- struct bt_ctf_field_common_array *array =
- g_new0(struct bt_ctf_field_common_array, 1);
- int ret;
-
- BT_LOGD("Creating CTF writer array field object: ft-addr=%p", type);
- BT_ASSERT(type);
-
- if (!array) {
- BT_LOGE_STR("Failed to allocate one array field.");
- goto end;
- }
-
- ret = bt_ctf_field_common_array_initialize(BT_CTF_TO_COMMON(array),
- (void *) type,
- true, (bt_ctf_object_release_func)
- bt_ctf_field_array_destroy_recursive,
- &bt_ctf_field_array_methods,
- (bt_ctf_field_common_create_func) bt_ctf_field_create,
- (GDestroyNotify) bt_ctf_object_put_ref);
- array->common.spec.writer.serialize_func =
- (bt_ctf_field_serialize_recursive_func) bt_ctf_field_array_serialize_recursive;
- if (ret) {
- BT_CTF_OBJECT_PUT_REF_AND_RESET(array);
- goto end;
- }
-
- BT_LOGD("Created CTF writer array field object: addr=%p, ft-addr=%p",
- array, type);
-
-end:
- return (void *) array;
-}
-
-static
-struct bt_ctf_field *bt_ctf_field_sequence_create(struct bt_ctf_field_type *type)
-{
- struct bt_ctf_field_common_sequence *sequence = g_new0(
- struct bt_ctf_field_common_sequence, 1);
-
- BT_LOGD("Creating CTF writer sequence field object: ft-addr=%p", type);
-
- if (sequence) {
- bt_ctf_field_common_sequence_initialize(BT_CTF_TO_COMMON(sequence),
- (void *) type,
- true, (bt_ctf_object_release_func)
- bt_ctf_field_sequence_destroy_recursive,
- &bt_ctf_field_sequence_methods,
- (GDestroyNotify) bt_ctf_object_put_ref);
- sequence->common.spec.writer.serialize_func =
- (bt_ctf_field_serialize_recursive_func) bt_ctf_field_sequence_serialize_recursive;
- BT_LOGD("Created CTF writer sequence field object: addr=%p, ft-addr=%p",
- sequence, type);
- } else {
- BT_LOGE_STR("Failed to allocate one sequence field.");
- }
-
- return (void *) sequence;
-}
-
-static
-struct bt_ctf_field *bt_ctf_field_string_create(struct bt_ctf_field_type *type)
-{
- struct bt_ctf_field_common_string *string = g_new0(
- struct bt_ctf_field_common_string, 1);
-
- BT_LOGD("Creating CTF writer string field object: ft-addr=%p", type);
-
- if (string) {
- bt_ctf_field_common_string_initialize(BT_CTF_TO_COMMON(string),
- (void *) type,
- true, (bt_ctf_object_release_func)
- bt_ctf_field_string_destroy,
- &bt_ctf_field_string_methods);
- string->common.spec.writer.serialize_func =
- (bt_ctf_field_serialize_recursive_func) bt_ctf_field_string_serialize;
- BT_LOGD("Created CTF writer string field object: addr=%p, ft-addr=%p",
- string, type);
- } else {
- BT_LOGE_STR("Failed to allocate one string field.");
- }
-
- return (void *) string;
-}
-
-static
-void bt_ctf_field_enumeration_set_is_frozen_recursive(
- struct bt_ctf_field_common *field, bool is_frozen)
-{
- struct bt_ctf_field_enumeration *enumeration = (void *) field;
-
- if (enumeration->container) {
- bt_ctf_field_common_set_is_frozen_recursive(
- (void *) enumeration->container, is_frozen);
- }
-
- bt_ctf_field_common_generic_set_is_frozen((void *) field, is_frozen);
-}
-
-static
-int bt_ctf_field_enumeration_validate_recursive(struct bt_ctf_field_common *field)
-{
- int ret = -1;
- struct bt_ctf_field_enumeration *enumeration = (void *) field;
-
- if (enumeration->container) {
- ret = bt_ctf_field_common_validate_recursive(
- (void *) enumeration->container);
- }
-
- return ret;
-}
-
-static
-bt_bool bt_ctf_field_enumeration_is_set_recursive(struct bt_ctf_field_common *field)
-{
- bt_bool is_set = BT_FALSE;
- struct bt_ctf_field_enumeration *enumeration = (void *) field;
-
- if (enumeration->container) {
- is_set = bt_ctf_field_common_is_set_recursive(
- (void *) enumeration->container);
- }
-
- return is_set;
-}
-
-static
-void bt_ctf_field_enumeration_reset_recursive(struct bt_ctf_field_common *field)
-{
- struct bt_ctf_field_enumeration *enumeration = (void *) field;
-
- if (enumeration->container) {
- bt_ctf_field_common_reset_recursive(
- (void *) enumeration->container);
- }
-
- bt_ctf_field_common_generic_reset((void *) field);
-}
-
-static
-void bt_ctf_field_variant_set_is_frozen_recursive(
- struct bt_ctf_field_common *field, bool is_frozen)
-{
- struct bt_ctf_field_variant *variant = (void *) field;
-
- if (variant->tag) {
- bt_ctf_field_common_set_is_frozen_recursive(
- (void *) variant->tag, is_frozen);
- }
-
- bt_ctf_field_common_variant_set_is_frozen_recursive((void *) field,
- is_frozen);
-}
-
-static
-int bt_ctf_field_variant_validate_recursive(struct bt_ctf_field_common *field)
-{
- int ret;
- struct bt_ctf_field_variant *variant = (void *) field;
-
- if (variant->tag) {
- ret = bt_ctf_field_common_validate_recursive(
- (void *) variant->tag);
- if (ret) {
- goto end;
- }
- }
-
- ret = bt_ctf_field_common_variant_validate_recursive((void *) field);
-
-end:
- return ret;
-}
-
-static
-bt_bool bt_ctf_field_variant_is_set_recursive(struct bt_ctf_field_common *field)
-{
- bt_bool is_set;
- struct bt_ctf_field_variant *variant = (void *) field;
-
- if (variant->tag) {
- is_set = bt_ctf_field_common_is_set_recursive(
- (void *) variant->tag);
- if (is_set) {
- goto end;
- }
- }
-
- is_set = bt_ctf_field_common_variant_is_set_recursive((void *) field);
-
-end:
- return is_set;
-}
-
-static
-void bt_ctf_field_variant_reset_recursive(struct bt_ctf_field_common *field)
-{
- struct bt_ctf_field_variant *variant = (void *) field;
-
- if (variant->tag) {
- bt_ctf_field_common_reset_recursive(
- (void *) variant->tag);
- }
-
- bt_ctf_field_common_variant_reset_recursive((void *) field);
-}
-
-BT_ASSERT_PRE_FUNC
-static inline bool field_to_set_has_expected_type(
- struct bt_ctf_field_common *struct_field,
- const char *name, struct bt_ctf_field_common *value)
-{
- bool ret = true;
- struct bt_ctf_field_type_common *expected_field_type = NULL;
-
- expected_field_type =
- bt_ctf_field_type_common_structure_borrow_field_type_by_name(
- struct_field->type, name);
-
- if (bt_ctf_field_type_common_compare(expected_field_type, value->type)) {
- BT_ASSERT_PRE_MSG("Value field's type is different from the expected field type: "
- "value-ft-addr=%p, expected-ft-addr=%p", value->type,
- expected_field_type);
- ret = false;
- goto end;
- }
-
-end:
- return ret;
-}
-
-BT_HIDDEN
-int bt_ctf_field_structure_set_field_by_name(struct bt_ctf_field *field,
- const char *name, struct bt_ctf_field *value)
-{
- int ret = 0;
- GQuark field_quark;
- struct bt_ctf_field_common *common_field = (void *) field;
- struct bt_ctf_field_common_structure *structure =
- BT_CTF_FROM_COMMON(common_field);
- struct bt_ctf_field_common *common_value = (void *) value;
- size_t index;
- GHashTable *field_name_to_index;
- struct bt_ctf_field_type_common_structure *structure_ft;
-
- BT_ASSERT_PRE_NON_NULL(field, "Parent field");
- BT_ASSERT_PRE_NON_NULL(name, "Field name");
- BT_ASSERT_PRE_NON_NULL(value, "Value field");
- BT_ASSERT_PRE_CTF_FIELD_COMMON_HAS_TYPE_ID(common_field,
- BT_CTF_FIELD_TYPE_ID_STRUCT, "Parent field");
- BT_ASSERT_PRE(field_to_set_has_expected_type(common_field,
- name, common_value),
- "Value field's type is different from the expected field type.");
- field_quark = g_quark_from_string(name);
- structure_ft = BT_CTF_FROM_COMMON(common_field->type);
- field_name_to_index = structure_ft->field_name_to_index;
- 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, "
- "field-ft-addr=%p, name=\"%s\"",
- field, common_field->type, common_value->type, name);
- ret = -1;
- goto end;
- }
- bt_ctf_object_get_ref(value);
- BT_CTF_OBJECT_MOVE_REF(structure->fields->pdata[index], value);
-
-end:
- return ret;
-}
projects / babeltrace.git / blobdiff