+++ /dev/null
-/*
- * Babeltrace - Trace IR field copy
- *
- * Copyright (c) 2015-2019 EfficiOS Inc. and Linux Foundation
- * Copyright (c) 2018 Philippe Proulx <pproulx@efficios.com>
- * Copyright (c) 2019 Francis Deslauriers <francis.deslauriers@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 "PLUGIN-LTTNG-UTILS-DEBUG-INFO-TRACE-IR-METADATA-FC-COPY"
-#include "logging.h"
-
-#include <babeltrace2/assert-internal.h>
-#include <babeltrace2/common-internal.h>
-#include <babeltrace2/compiler-internal.h>
-#include <babeltrace2/babeltrace.h>
-
-#include "trace-ir-metadata-copy.h"
-#include "trace-ir-metadata-field-class-copy.h"
-
-/*
- * This fonction walks througth the nested structures field class to resolve a
- * field path object. A field path is made of indexes inside possibly nested
- * structures ultimately leading to a field class.
- */
-static
-const bt_field_class *walk_field_path(const bt_field_path *fp,
- const bt_field_class *fc)
-{
- uint64_t i, fp_item_count;
- const bt_field_class *curr_fc;
-
- BT_ASSERT(bt_field_class_get_type(fc) == BT_FIELD_CLASS_TYPE_STRUCTURE);
- BT_LOGD("Walking field path on field class: fp-addr=%p, fc-addr=%p",
- fp, fc);
-
- fp_item_count = bt_field_path_get_item_count(fp);
- curr_fc = fc;
- for (i = 0; i < fp_item_count; i++) {
- bt_field_class_type fc_type = bt_field_class_get_type(curr_fc);
- const bt_field_path_item *fp_item =
- bt_field_path_borrow_item_by_index_const(fp, i);
-
- switch (fc_type) {
- case BT_FIELD_CLASS_TYPE_STRUCTURE:
- {
- const bt_field_class_structure_member *member;
-
- BT_ASSERT(bt_field_path_item_get_type(fp_item) ==
- BT_FIELD_PATH_ITEM_TYPE_INDEX);
- member = bt_field_class_structure_borrow_member_by_index_const(
- curr_fc,
- bt_field_path_item_index_get_index(fp_item));
- curr_fc = bt_field_class_structure_member_borrow_field_class_const(
- member);
- break;
- }
- case BT_FIELD_CLASS_TYPE_VARIANT:
- {
- const bt_field_class_variant_option *option;
-
- BT_ASSERT(bt_field_path_item_get_type(fp_item) ==
- BT_FIELD_PATH_ITEM_TYPE_INDEX);
- option = bt_field_class_variant_borrow_option_by_index_const(
- curr_fc,
- bt_field_path_item_index_get_index(fp_item));
- curr_fc = bt_field_class_variant_option_borrow_field_class_const(
- option);
- break;
- }
- case BT_FIELD_CLASS_TYPE_STATIC_ARRAY:
- case BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY:
- {
- BT_ASSERT(bt_field_path_item_get_type(fp_item) ==
- BT_FIELD_PATH_ITEM_TYPE_CURRENT_ARRAY_ELEMENT);
- curr_fc = bt_field_class_array_borrow_element_field_class_const(
- curr_fc);
- break;
- }
- default:
- abort();
- }
- }
-
- return curr_fc;
-}
-
-static
-const bt_field_class *resolve_field_path_to_field_class(const bt_field_path *fp,
- struct trace_ir_metadata_maps *md_maps)
-{
- struct field_class_resolving_context *fc_resolving_ctx;
- const bt_field_class *fc;
- bt_scope fp_scope;
-
- BT_LOGD("Resolving field path: fp-addr=%p", fp);
-
- fc_resolving_ctx = md_maps->fc_resolving_ctx;
- fp_scope = bt_field_path_get_root_scope(fp);
-
- switch (fp_scope) {
- case BT_SCOPE_PACKET_CONTEXT:
- fc = walk_field_path(fp, fc_resolving_ctx->packet_context);
- break;
- case BT_SCOPE_EVENT_COMMON_CONTEXT:
- fc = walk_field_path(fp, fc_resolving_ctx->event_common_context);
- break;
- case BT_SCOPE_EVENT_SPECIFIC_CONTEXT:
- fc = walk_field_path(fp, fc_resolving_ctx->event_specific_context);
- break;
- case BT_SCOPE_EVENT_PAYLOAD:
- fc = walk_field_path(fp, fc_resolving_ctx->event_payload);
- break;
- default:
- abort();
- }
-
- return fc;
-}
-
-static inline
-void field_class_integer_set_props(const bt_field_class *input_fc,
- bt_field_class *output_fc)
-{
- bt_field_class_integer_set_preferred_display_base(output_fc,
- bt_field_class_integer_get_preferred_display_base(input_fc));
- bt_field_class_integer_set_field_value_range(output_fc,
- bt_field_class_integer_get_field_value_range(input_fc));
-}
-
-static inline
-int field_class_unsigned_integer_copy(
- struct trace_ir_metadata_maps *md_maps,
- const bt_field_class *in_field_class,
- bt_field_class *out_field_class)
-{
- BT_LOGD("Copying content of unsigned integer field class: "
- "in-fc-addr=%p, out-fc-addr=%p",
- in_field_class, out_field_class);
-
- field_class_integer_set_props(in_field_class, out_field_class);
-
- BT_LOGD("Copied content of unsigned integer field class: "
- "in-fc-addr=%p, out-fc-addr=%p",
- in_field_class, out_field_class);
- return 0;
-}
-
-static inline
-int field_class_signed_integer_copy(
- struct trace_ir_metadata_maps *md_maps,
- const bt_field_class *in_field_class,
- bt_field_class *out_field_class)
-{
- BT_LOGD("Copying content of signed integer field class: "
- "in-fc-addr=%p, out-fc-addr=%p",
- in_field_class, out_field_class);
-
- field_class_integer_set_props(in_field_class, out_field_class);
-
- BT_LOGD("Copied content of signed integer field class: "
- "in-fc-addr=%p, out-fc-addr=%p",
- in_field_class, out_field_class);
- return 0;
-}
-
-BT_HIDDEN
-int field_class_unsigned_enumeration_copy(
- struct trace_ir_metadata_maps *md_maps,
- const bt_field_class *in_field_class,
- bt_field_class *out_field_class)
-{
- uint64_t i, enum_mapping_count;
- int ret = 0;
-
- BT_LOGD("Copying content of unsigned enumeration field class: "
- "in-fc-addr=%p, out-fc-addr=%p",
- in_field_class, out_field_class);
-
- /* Copy properties of the inner integer. */
- field_class_integer_set_props(in_field_class, out_field_class);
-
- /* Copy all enumeration entries. */
- enum_mapping_count = bt_field_class_enumeration_get_mapping_count(in_field_class);
- for (i = 0; i < enum_mapping_count; i++) {
- const char *label;
- const bt_field_class_unsigned_enumeration_mapping *u_mapping;
- const bt_field_class_enumeration_mapping *mapping;
- uint64_t range_index, range_count;
-
- /* Get the ranges and the range count. */
- u_mapping = bt_field_class_unsigned_enumeration_borrow_mapping_by_index_const(
- in_field_class, i);
- mapping = bt_field_class_unsigned_enumeration_mapping_as_mapping_const(
- u_mapping);
- range_count =
- bt_field_class_enumeration_mapping_get_range_count(
- mapping);
- label = bt_field_class_enumeration_mapping_get_label(
- mapping);
-
- /*
- * Iterate over all the ranges to add them to copied field
- * class.
- */
- for (range_index = 0; range_index < range_count; range_index++) {
- uint64_t lower, upper;
- bt_field_class_status status;
- bt_field_class_unsigned_enumeration_mapping_get_range_by_index(
- u_mapping, range_index, &lower, &upper);
-
- BT_LOGD("Copying range in enumeration field class: "
- "label=%s, lower=%"PRId64", upper=%"PRId64,
- label, lower, upper);
-
- /* Add the label and its range to the copy field class. */
- status = bt_field_class_unsigned_enumeration_map_range(
- out_field_class, label, lower, upper);
-
- if (status != BT_FIELD_CLASS_STATUS_OK) {
- BT_LOGE_STR("Failed to add range to unsigned "
- "enumeration.");
- BT_FIELD_CLASS_PUT_REF_AND_RESET(out_field_class);
- ret = -1;
- goto error;
- }
- }
- }
-
- BT_LOGD("Copied content of unsigned enumeration field class: "
- "in-fc-addr=%p, out-fc-addr=%p",
- in_field_class, out_field_class);
-
-error:
- return ret;
-}
-
-static inline
-int field_class_signed_enumeration_copy(
- struct trace_ir_metadata_maps *md_maps,
- const bt_field_class *in_field_class,
- bt_field_class *out_field_class)
-{
- uint64_t i, enum_mapping_count;
- int ret = 0;
-
- BT_LOGD("Copying content of signed enumeration field class: "
- "in-fc-addr=%p, out-fc-addr=%p",
- in_field_class, out_field_class);
-
- /* Copy properties of the inner integer. */
- field_class_integer_set_props(in_field_class, out_field_class);
-
- /* Copy all enumeration entries. */
- enum_mapping_count =
- bt_field_class_enumeration_get_mapping_count(in_field_class);
- for (i = 0; i < enum_mapping_count; i++) {
- const char *label;
- const bt_field_class_signed_enumeration_mapping *i_mapping;
- const bt_field_class_enumeration_mapping *mapping;
- uint64_t range_index, range_count;
-
- /* Get the ranges and the range count. */
- i_mapping = bt_field_class_signed_enumeration_borrow_mapping_by_index_const(
- in_field_class, i);
- mapping = bt_field_class_signed_enumeration_mapping_as_mapping_const(
- i_mapping);
- range_count =
- bt_field_class_enumeration_mapping_get_range_count(
- mapping);
- label = bt_field_class_enumeration_mapping_get_label(
- mapping);
-
- /*
- * Iterate over all the ranges to add them to copied field
- * class.
- */
- for (range_index = 0; range_index < range_count; range_index++) {
- int64_t lower, upper;
- bt_field_class_status status;
- bt_field_class_signed_enumeration_mapping_get_range_by_index(
- i_mapping, range_index, &lower, &upper);
-
- BT_LOGD("Copying range in enumeration field class: "
- "label=%s, lower=%"PRId64", upper=%"PRId64,
- label, lower, upper);
-
- /* Add the label and its range to the copy field class. */
- status = bt_field_class_signed_enumeration_map_range(
- out_field_class, label, lower, upper);
- if (status != BT_FIELD_CLASS_STATUS_OK) {
- BT_LOGE_STR("Failed to add range to signed "
- "enumeration.");
- BT_FIELD_CLASS_PUT_REF_AND_RESET(out_field_class);
- ret = -1;
- goto error;
- }
- }
- }
-
- BT_LOGD("Copied content of signed enumeration field class: "
- "in-fc-addr=%p, out-fc-addr=%p",
- in_field_class, out_field_class);
-
-error:
- return ret;
-}
-
-static inline
-int field_class_real_copy(
- struct trace_ir_metadata_maps *md_maps,
- const bt_field_class *in_field_class,
- bt_field_class *out_field_class)
-{
- BT_LOGD("Copying content of real field class: "
- "in-fc-addr=%p, out-fc-addr=%p",
- in_field_class, out_field_class);
-
- bt_field_class_real_set_is_single_precision(out_field_class,
- bt_field_class_real_is_single_precision(in_field_class));
-
- BT_LOGD("Copied content real field class: in-fc-addr=%p, "
- "out-fc-addr=%p", in_field_class, out_field_class);
-
- return 0;
-}
-
-static inline
-int field_class_structure_copy(
- struct trace_ir_metadata_maps *md_maps,
- const bt_field_class *in_field_class,
- bt_field_class *out_field_class)
-{
- uint64_t i, struct_member_count;
- bt_field_class_status status;
- int ret = 0;
-
- BT_LOGD("Copying content of structure field class: "
- "in-fc-addr=%p, out-fc-addr=%p",
- in_field_class, out_field_class);
- /* Get the number of member in that struct. */
- struct_member_count =
- bt_field_class_structure_get_member_count(in_field_class);
-
- /* Iterate over all the members of the struct. */
- for (i = 0; i < struct_member_count; i++) {
- const bt_field_class_structure_member *member;
- const char *member_name;
- const bt_field_class *member_fc;
- bt_field_class *out_member_field_class;
-
- member = bt_field_class_structure_borrow_member_by_index_const(
- in_field_class, i);
- member_fc = bt_field_class_structure_member_borrow_field_class_const(
- member);
- member_name = bt_field_class_structure_member_get_name(member);
- BT_LOGD("Copying structure field class's field: "
- "index=%" PRId64 ", "
- "member-fc-addr=%p, field-name=\"%s\"",
- i, member_fc, member_name);
-
- out_member_field_class = create_field_class_copy(md_maps,
- member_fc);
- if (!out_member_field_class) {
- BT_LOGE("Cannot copy structure field class's field: "
- "index=%" PRId64 ", "
- "field-fc-addr=%p, field-name=\"%s\"",
- i, member_fc, member_name);
- ret = -1;
- goto error;
- }
- ret = copy_field_class_content(md_maps, member_fc,
- out_member_field_class);
- if (ret) {
- goto error;
- }
-
- status = bt_field_class_structure_append_member(out_field_class,
- member_name, out_member_field_class);
- if (status != BT_FIELD_CLASS_STATUS_OK) {
- BT_LOGE("Cannot append structure field class's field: "
- "index=%" PRId64 ", "
- "field-fc-addr=%p, field-name=\"%s\"",
- i, member_fc, member_name);
- BT_FIELD_CLASS_PUT_REF_AND_RESET(out_member_field_class);
- ret = -1;
- goto error;
- }
- }
-
- BT_LOGD("Copied structure field class: original-fc-addr=%p, copy-fc-addr=%p",
- in_field_class, out_field_class);
-
-error:
- return ret;
-}
-
-static inline
-int field_class_variant_copy(
- struct trace_ir_metadata_maps *md_maps,
- const bt_field_class *in_field_class,
- bt_field_class *out_field_class)
-{
- bt_field_class *out_tag_field_class = NULL;
- uint64_t i, variant_option_count;
- const bt_field_path *tag_fp;
- const bt_field_class *tag_fc;
- int ret = 0;
-
- BT_LOGD("Copying content of variant field class: "
- "in-fc-addr=%p, out-fc-addr=%p",
- in_field_class, out_field_class);
-
- tag_fp = bt_field_class_variant_borrow_selector_field_path_const(
- in_field_class);
- if (tag_fp) {
- tag_fc = resolve_field_path_to_field_class(tag_fp,
- md_maps);
-
- out_tag_field_class = g_hash_table_lookup(
- md_maps->field_class_map, tag_fc);
- if (!out_tag_field_class) {
- BT_LOGE_STR("Cannot find the tag field class.");
- ret = -1;
- goto error;
- }
- bt_field_class_variant_set_selector_field_class(out_field_class,
- out_tag_field_class);
- }
-
- variant_option_count =
- bt_field_class_variant_get_option_count(in_field_class);
- for (i = 0; i < variant_option_count; i++) {
- const bt_field_class *option_fc;
- const char *option_name;
- bt_field_class *out_option_field_class;
- bt_field_class_status status;
- const bt_field_class_variant_option *option;
-
- option = bt_field_class_variant_borrow_option_by_index_const(
- in_field_class, i);
- option_fc = bt_field_class_variant_option_borrow_field_class_const(
- option);
- option_name = bt_field_class_variant_option_get_name(option);
- out_option_field_class = create_field_class_copy_internal(
- md_maps, option_fc);
- if (!out_option_field_class) {
- BT_LOGE_STR("Cannot copy field class.");
- ret = -1;
- goto error;
- }
- ret = copy_field_class_content_internal(md_maps, option_fc,
- out_option_field_class);
- if (ret) {
- BT_LOGE_STR("Error copying content of option variant "
- "field class'");
- goto error;
- }
-
- status = bt_field_class_variant_append_option(
- out_field_class, option_name,
- out_option_field_class);
- if (status != BT_FIELD_CLASS_STATUS_OK) {
- BT_LOGE_STR("Cannot append option to variant field class'");
- BT_FIELD_CLASS_PUT_REF_AND_RESET(out_tag_field_class);
- ret = -1;
- goto error;
- }
- }
-
- BT_LOGD("Copied content of variant field class: in-fc-addr=%p, "
- "out-fc-addr=%p", in_field_class, out_field_class);
-
-error:
- return ret;
-}
-
-static inline
-int field_class_static_array_copy(
- struct trace_ir_metadata_maps *md_maps,
- const bt_field_class *in_field_class,
- bt_field_class *out_field_class)
-{
- BT_LOGD("Copying content of static array field class: in-fc-addr=%p, "
- "out-fc-addr=%p", in_field_class, out_field_class);
- /*
- * There is no content to copy. Keep this function call anyway for
- * logging purposes.
- */
- BT_LOGD("Copied content of static array field class: in-fc-addr=%p, "
- "out-fc-addr=%p", in_field_class, out_field_class);
-
- return 0;
-}
-
-static inline
-int field_class_dynamic_array_copy(
- struct trace_ir_metadata_maps *md_maps,
- const bt_field_class *in_field_class,
- bt_field_class *out_field_class)
-{
- const bt_field_class *len_fc;
- const bt_field_path *len_fp;
- bt_field_class_status status;
- bt_field_class *out_len_field_class;
- int ret = 0;
-
- BT_LOGD("Copying content of dynamic array field class: "
- "in-fc-addr=%p, out-fc-addr=%p",
- in_field_class, out_field_class);
-
- len_fp = bt_field_class_dynamic_array_borrow_length_field_path_const(
- in_field_class);
-
- if (len_fp) {
- BT_LOGD("Copying dynamic array length field class using "
- "field path: in-len-fp=%p", len_fp);
- len_fc = resolve_field_path_to_field_class(
- len_fp, md_maps);
- out_len_field_class = g_hash_table_lookup(
- md_maps->field_class_map, len_fc);
- if (!out_len_field_class) {
- BT_LOGE_STR("Cannot find the output matching length"
- "field class.");
- ret = -1;
- goto error;
- }
-
- status = bt_field_class_dynamic_array_set_length_field_class(
- out_field_class, out_len_field_class);
- if (status != BT_FIELD_CLASS_STATUS_OK) {
- BT_LOGE_STR("Cannot set dynamic array field class' "
- "length field class.");
- BT_FIELD_CLASS_PUT_REF_AND_RESET(out_len_field_class);
- ret = -1;
- goto error;
- }
- }
-
- BT_LOGD("Copied dynamic array field class: in-fc-addr=%p, "
- "out-fc-addr=%p", in_field_class, out_field_class);
-
-error:
- return ret;
-}
-
-static inline
-int field_class_string_copy(struct trace_ir_metadata_maps *md_maps,
- const bt_field_class *in_field_class,
- bt_field_class *out_field_class)
-{
- BT_LOGD("Copying content of string field class: in-fc-addr=%p, "
- "out-fc-addr=%p", in_field_class, out_field_class);
- /*
- * There is no content to copy. Keep this function call anyway for
- * logging purposes.
- */
- BT_LOGD("Copied content of string field class: in-fc-addr=%p, "
- "out-fc-addr=%p", in_field_class, out_field_class);
-
- return 0;
-}
-
-static
-bt_field_class *copy_field_class_array_element(struct trace_ir_metadata_maps *md_maps,
- const bt_field_class *in_elem_fc)
-{
- int ret;
- bt_field_class *out_elem_fc =
- create_field_class_copy_internal(md_maps, in_elem_fc);
- if (!out_elem_fc) {
- BT_LOGE("Error creating output elem field class "
- "from input elem field class for static array: "
- "in-fc-addr=%p", in_elem_fc);
- goto error;
- }
-
- ret = copy_field_class_content_internal(md_maps, in_elem_fc, out_elem_fc);
- if (ret) {
- BT_LOGE("Error creating output elem field class "
- "from input elem field class for static array: "
- "in-fc-addr=%p", in_elem_fc);
- BT_FIELD_CLASS_PUT_REF_AND_RESET(out_elem_fc);
- goto error;
- }
-
-error:
- return out_elem_fc;
-}
-
-BT_HIDDEN
-bt_field_class *create_field_class_copy_internal(struct trace_ir_metadata_maps *md_maps,
- const bt_field_class *in_field_class)
-{
- bt_field_class *out_field_class = NULL;
-
- BT_LOGD("Creating bare field class based on field class: in-fc-addr=%p",
- in_field_class);
-
- switch(bt_field_class_get_type(in_field_class)) {
- case BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER:
- out_field_class = bt_field_class_unsigned_integer_create(
- md_maps->output_trace_class);
- break;
- case BT_FIELD_CLASS_TYPE_SIGNED_INTEGER:
- out_field_class = bt_field_class_signed_integer_create(
- md_maps->output_trace_class);
- break;
- case BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION:
- out_field_class = bt_field_class_unsigned_enumeration_create(
- md_maps->output_trace_class);
- break;
- case BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION:
- out_field_class = bt_field_class_signed_enumeration_create(
- md_maps->output_trace_class);
- break;
- case BT_FIELD_CLASS_TYPE_REAL:
- out_field_class = bt_field_class_real_create(
- md_maps->output_trace_class);
- break;
- case BT_FIELD_CLASS_TYPE_STRING:
- out_field_class = bt_field_class_string_create(
- md_maps->output_trace_class);
- break;
- case BT_FIELD_CLASS_TYPE_STRUCTURE:
- out_field_class = bt_field_class_structure_create(
- md_maps->output_trace_class);
- break;
- case BT_FIELD_CLASS_TYPE_STATIC_ARRAY:
- {
- const bt_field_class *in_elem_fc =
- bt_field_class_array_borrow_element_field_class_const(
- in_field_class);
- uint64_t array_len =
- bt_field_class_static_array_get_length(in_field_class);
-
- bt_field_class *out_elem_fc = copy_field_class_array_element(
- md_maps, in_elem_fc);
- if (!out_elem_fc) {
- out_field_class = NULL;
- goto error;
- }
-
- out_field_class = bt_field_class_static_array_create(
- md_maps->output_trace_class,
- out_elem_fc, array_len);
- break;
- }
- case BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY:
- {
- const bt_field_class *in_elem_fc =
- bt_field_class_array_borrow_element_field_class_const(
- in_field_class);
-
- bt_field_class *out_elem_fc = copy_field_class_array_element(
- md_maps, in_elem_fc);
- if (!out_elem_fc) {
- out_field_class = NULL;
- goto error;
- }
-
- out_field_class = bt_field_class_dynamic_array_create(
- md_maps->output_trace_class,
- out_elem_fc);
- break;
- }
- case BT_FIELD_CLASS_TYPE_VARIANT:
- out_field_class = bt_field_class_variant_create(
- md_maps->output_trace_class);
- break;
- default:
- abort();
- }
-
- /*
- * Add mapping from in_field_class to out_field_class. This simplifies
- * the resolution of field paths in variant and dynamic array field
- * classes.
- */
- g_hash_table_insert(md_maps->field_class_map,
- (gpointer) in_field_class, out_field_class);
-
-error:
- if(out_field_class){
- BT_LOGD("Created bare field class based on field class: in-fc-addr=%p, "
- "out-fc-addr=%p", in_field_class, out_field_class);
- } else {
- BT_LOGE("Error creating output field class from input field "
- "class: in-fc-addr=%p", in_field_class);
- }
-
- return out_field_class;
-}
-
-BT_HIDDEN
-int copy_field_class_content_internal(
- struct trace_ir_metadata_maps *md_maps,
- const bt_field_class *in_field_class,
- bt_field_class *out_field_class)
-{
- int ret = 0;
- switch(bt_field_class_get_type(in_field_class)) {
- case BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER:
- ret = field_class_unsigned_integer_copy(md_maps,
- in_field_class, out_field_class);
- break;
- case BT_FIELD_CLASS_TYPE_SIGNED_INTEGER:
- ret = field_class_signed_integer_copy(md_maps,
- in_field_class, out_field_class);
- break;
- case BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION:
- ret = field_class_unsigned_enumeration_copy(md_maps,
- in_field_class, out_field_class);
- break;
- case BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION:
- ret = field_class_signed_enumeration_copy(md_maps,
- in_field_class, out_field_class);
- break;
- case BT_FIELD_CLASS_TYPE_REAL:
- ret = field_class_real_copy(md_maps,
- in_field_class, out_field_class);
- break;
- case BT_FIELD_CLASS_TYPE_STRING:
- ret = field_class_string_copy(md_maps,
- in_field_class, out_field_class);
- break;
- case BT_FIELD_CLASS_TYPE_STRUCTURE:
- ret = field_class_structure_copy(md_maps,
- in_field_class, out_field_class);
- break;
- case BT_FIELD_CLASS_TYPE_STATIC_ARRAY:
- ret = field_class_static_array_copy(md_maps,
- in_field_class, out_field_class);
- break;
- case BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY:
- ret = field_class_dynamic_array_copy(md_maps,
- in_field_class, out_field_class);
- break;
- case BT_FIELD_CLASS_TYPE_VARIANT:
- ret = field_class_variant_copy(md_maps,
- in_field_class, out_field_class);
- break;
- default:
- abort();
- }
-
- return ret;
-}
projects / babeltrace.git / blobdiff