}
BT_HIDDEN
-enum bt_component_status ctf_copy_packet_context_field(FILE *err,
- struct bt_ctf_field *field, const char *field_name,
- struct bt_ctf_field *writer_packet_context,
- struct bt_ctf_field_type *writer_packet_context_type)
+int ctf_stream_copy_packet_context(FILE *err, struct bt_ctf_packet *packet,
+ struct bt_ctf_stream *writer_stream)
{
- enum bt_component_status ret;
- struct bt_ctf_field *writer_field = NULL;
- struct bt_ctf_field_type *field_type = NULL;
- int int_ret;
- uint64_t value;
-
- field_type = bt_ctf_field_get_type(field);
- if (!field_type) {
- ret = BT_COMPONENT_STATUS_ERROR;
- fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__,
- __LINE__);
- goto end;
- }
- /*
- * Only support for integers for now.
- */
- if (bt_ctf_field_type_get_type_id(field_type) != BT_CTF_FIELD_TYPE_ID_INTEGER) {
- fprintf(err, "[error] Unsupported packet context field type\n");
- ret = BT_COMPONENT_STATUS_ERROR;
- goto error;
- }
- BT_PUT(field_type);
+ struct bt_ctf_field *packet_context = NULL, *writer_packet_context = NULL;
+ int ret = 0;
- writer_field = bt_ctf_field_structure_get_field_by_name(
- writer_packet_context, field_name);
- if (!writer_field) {
- ret = BT_COMPONENT_STATUS_ERROR;
- fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__,
- __LINE__);
+ packet_context = bt_ctf_packet_get_context(packet);
+ if (!packet_context) {
goto end;
}
- int_ret = bt_ctf_field_unsigned_integer_get_value(field, &value);
- if (int_ret < 0) {
- fprintf(err, "[error] Wrong packet_context field type\n");
+ writer_packet_context = bt_ctf_field_copy(packet_context);
+ if (!writer_packet_context) {
fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__,
__LINE__);
- ret = BT_COMPONENT_STATUS_ERROR;
- goto end;
+ goto error;
}
- int_ret = bt_ctf_field_unsigned_integer_set_value(writer_field, value);
- if (int_ret < 0) {
- ret = BT_COMPONENT_STATUS_ERROR;
+ ret = bt_ctf_stream_set_packet_context(writer_stream,
+ writer_packet_context);
+ if (ret) {
fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__,
__LINE__);
- goto end;
+ goto error;
}
- ret = BT_COMPONENT_STATUS_OK;
-
goto end;
error:
- bt_put(field_type);
+ ret = -1;
end:
- bt_put(writer_field);
+ bt_put(packet_context);
+ bt_put(writer_packet_context);
return ret;
}
BT_HIDDEN
-struct bt_ctf_field *ctf_copy_packet_context(FILE *err,
- struct bt_ctf_packet *packet,
- struct bt_ctf_stream *writer_stream)
+int ctf_packet_copy_context(FILE *err, struct bt_ctf_packet *packet,
+ struct bt_ctf_stream *writer_stream,
+ struct bt_ctf_packet *writer_packet)
{
- enum bt_component_status ret;
struct bt_ctf_field *packet_context = NULL, *writer_packet_context = NULL;
- struct bt_ctf_field_type *struct_type = NULL, *writer_packet_context_type = NULL;
- struct bt_ctf_stream_class *writer_stream_class = NULL;
- struct bt_ctf_field *field = NULL;
- struct bt_ctf_field_type *field_type = NULL;
- int nr_fields, i;
+ int ret = 0;
packet_context = bt_ctf_packet_get_context(packet);
if (!packet_context) {
goto end;
}
- writer_stream_class = bt_ctf_stream_get_class(writer_stream);
- if (!writer_stream_class) {
- fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__,
- __LINE__);
- goto error;
- }
-
- writer_packet_context_type = bt_ctf_stream_class_get_packet_context_type(
- writer_stream_class);
- BT_PUT(writer_stream_class);
- if (!writer_packet_context_type) {
- fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__,
- __LINE__);
- goto error;
- }
-
- struct_type = bt_ctf_field_get_type(packet_context);
- if (!struct_type) {
+ writer_packet_context = bt_ctf_field_copy(packet_context);
+ if (!writer_packet_context) {
fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__,
__LINE__);
goto error;
}
- writer_packet_context = bt_ctf_field_create(writer_packet_context_type);
- if (!writer_packet_context) {
+ ret = bt_ctf_packet_set_context(writer_packet, writer_packet_context);
+ if (ret) {
fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__,
__LINE__);
goto error;
}
- nr_fields = bt_ctf_field_type_structure_get_field_count(struct_type);
- for (i = 0; i < nr_fields; i++) {
- const char *field_name;
-
- field = bt_ctf_field_structure_get_field_by_index(
- packet_context, i);
- if (!field) {
- fprintf(err, "[error] %s in %s:%d\n", __func__,
- __FILE__, __LINE__);
- goto error;
- }
- if (bt_ctf_field_type_structure_get_field_by_index(struct_type,
- &field_name, &field_type, i) < 0) {
- fprintf(err, "[error] %s in %s:%d\n", __func__,
- __FILE__, __LINE__);
- goto error;
- }
-
- if (bt_ctf_field_type_get_type_id(field_type) != BT_CTF_FIELD_TYPE_ID_INTEGER) {
- fprintf(err, "[error] Unexpected packet context field type\n");
- goto error;
- }
-
- ret = ctf_copy_packet_context_field(err, field, field_name,
- writer_packet_context, writer_packet_context_type);
- BT_PUT(field_type);
- BT_PUT(field);
- if (ret != BT_COMPONENT_STATUS_OK) {
- fprintf(err, "[error] %s in %s:%d\n", __func__,
- __FILE__, __LINE__);
- goto error;
- }
- }
-
goto end;
error:
- BT_PUT(writer_packet_context);
+ ret = -1;
end:
- bt_put(field);
- bt_put(field_type);
- bt_put(struct_type);
- bt_put(writer_packet_context_type);
- bt_put(writer_stream_class);
+ bt_put(writer_packet_context);
bt_put(packet_context);
- return writer_packet_context;
+ return ret;
}
BT_HIDDEN
projects / babeltrace.git / blobdiff