* SOFTWARE.
*/
+#define BT_LOG_TAG "PACKET"
+#include <babeltrace/lib-logging-internal.h>
+
#include <babeltrace/ctf-ir/fields-internal.h>
#include <babeltrace/ctf-ir/packet.h>
#include <babeltrace/ctf-ir/packet-internal.h>
#include <babeltrace/ctf-ir/trace-internal.h>
#include <babeltrace/object-internal.h>
#include <babeltrace/ref.h>
+#include <inttypes.h>
struct bt_ctf_stream *bt_ctf_packet_get_stream(struct bt_ctf_packet *packet)
{
struct bt_ctf_field_type *header_field_type = NULL;
struct bt_ctf_field_type *expected_header_field_type = NULL;
- if (!packet || packet->frozen) {
+ if (!packet) {
+ BT_LOGW_STR("Invalid parameter: packet is NULL.");
ret = -1;
goto end;
}
- if (!header) {
- goto skip_validation;
+ if (packet->frozen) {
+ BT_LOGW("Invalid parameter: packet is frozen: addr=%p",
+ packet);
+ ret = -1;
+ goto end;
}
stream_class = bt_ctf_stream_get_class(packet->stream);
assert(stream_class);
trace = bt_ctf_stream_class_get_trace(stream_class);
assert(trace);
+ expected_header_field_type = bt_ctf_trace_get_packet_header_type(trace);
+
+ if (!header) {
+ if (expected_header_field_type) {
+ BT_LOGW("Invalid parameter: setting no packet header but packet header field type is not NULL: "
+ "packet-addr=%p, packet-header-ft-addr=%p",
+ packet, expected_header_field_type);
+ ret = -1;
+ goto end;
+ }
+
+ goto skip_validation;
+ }
+
header_field_type = bt_ctf_field_get_type(header);
assert(header_field_type);
- expected_header_field_type = bt_ctf_trace_get_packet_header_type(trace);
if (bt_ctf_field_type_compare(header_field_type,
expected_header_field_type)) {
+ BT_LOGW("Invalid parameter: packet header's field type is different from the trace's packet header field type: "
+ "packet-addr=%p, packet-header-addr=%p",
+ packet, header);
ret = -1;
goto end;
}
skip_validation:
bt_put(packet->header);
packet->header = bt_get(header);
+ BT_LOGV("Set packet's header field: packet-addr=%p, packet-header-addr=%p",
+ packet, header);
end:
BT_PUT(trace);
struct bt_ctf_field_type *context_field_type = NULL;
struct bt_ctf_field_type *expected_context_field_type = NULL;
- if (!packet || packet->frozen) {
+ if (!packet) {
+ BT_LOGW_STR("Invalid parameter: packet is NULL.");
ret = -1;
goto end;
}
- if (!context) {
- goto skip_validation;
+ if (packet->frozen) {
+ BT_LOGW("Invalid parameter: packet is frozen: addr=%p",
+ packet);
+ ret = -1;
+ goto end;
}
stream_class = bt_ctf_stream_get_class(packet->stream);
assert(stream_class);
- context_field_type = bt_ctf_field_get_type(context);
- assert(context_field_type);
expected_context_field_type =
bt_ctf_stream_class_get_packet_context_type(stream_class);
+ if (!context) {
+ if (expected_context_field_type) {
+ BT_LOGW("Invalid parameter: setting no packet context but packet context field type is not NULL: "
+ "packet-addr=%p, packet-context-ft-addr=%p",
+ packet, expected_context_field_type);
+ ret = -1;
+ goto end;
+ }
+
+ goto skip_validation;
+ }
+
+ context_field_type = bt_ctf_field_get_type(context);
+ assert(context_field_type);
+
if (bt_ctf_field_type_compare(context_field_type,
expected_context_field_type)) {
+ BT_LOGW("Invalid parameter: packet context's field type is different from the stream class's packet context field type: "
+ "packet-addr=%p, packet-context-addr=%p",
+ packet, context);
ret = -1;
goto end;
}
skip_validation:
bt_put(packet->context);
packet->context = bt_get(context);
+ BT_LOGV("Set packet's context field: packet-addr=%p, packet-context-addr=%p",
+ packet, context);
end:
BT_PUT(stream_class);
BT_PUT(context_field_type);
BT_PUT(expected_context_field_type);
-
return ret;
}
BT_HIDDEN
void bt_ctf_packet_freeze(struct bt_ctf_packet *packet)
{
- if (!packet) {
+ if (!packet || packet->frozen) {
return;
}
+ BT_LOGD("Freezing packet: addr=%p", packet);
+ BT_LOGD_STR("Freezing packet's header field.");
bt_ctf_field_freeze(packet->header);
+ BT_LOGD_STR("Freezing packet's context field.");
bt_ctf_field_freeze(packet->context);
packet->frozen = 1;
}
struct bt_ctf_packet *packet;
packet = container_of(obj, struct bt_ctf_packet, base);
+ BT_LOGD("Destroying packet: addr=%p", packet);
+ BT_LOGD_STR("Putting packet's header field.");
bt_put(packet->header);
+ BT_LOGD_STR("Putting packet's context field.");
bt_put(packet->context);
+ BT_LOGD_STR("Putting packet's stream.");
bt_put(packet->stream);
g_free(packet);
}
struct bt_ctf_stream_class *stream_class = NULL;
struct bt_ctf_trace *trace = NULL;
- if (!stream || stream->pos.fd >= 0) {
+ if (!stream) {
+ BT_LOGW_STR("Invalid parameter: stream is NULL.");
+ goto end;
+ }
+
+ BT_LOGD("Creating packet object: stream-addr=%p, "
+ "stream-name=\"%s\", stream-class-addr=%p, "
+ "stream-class-name=\"%s\", stream-class-id=%" PRId64,
+ stream, bt_ctf_stream_get_name(stream),
+ stream->stream_class,
+ bt_ctf_stream_class_get_name(stream->stream_class),
+ bt_ctf_stream_class_get_id(stream->stream_class));
+
+ if (stream->pos.fd >= 0) {
+ BT_LOGW_STR("Invalid parameter: stream is a CTF writer stream.");
goto end;
}
assert(trace);
packet = g_new0(struct bt_ctf_packet, 1);
if (!packet) {
+ BT_LOGE_STR("Failed to allocate one packet object.");
goto end;
}
bt_object_init(packet, bt_ctf_packet_destroy);
packet->stream = bt_get(stream);
- packet->header = bt_ctf_field_create(trace->packet_header_type);
- if (!packet->header && trace->packet_header_type) {
- BT_PUT(packet);
- goto end;
+
+ if (trace->packet_header_type) {
+ BT_LOGD("Creating initial packet header field: ft-addr=%p",
+ trace->packet_header_type);
+ packet->header = bt_ctf_field_create(trace->packet_header_type);
+ if (!packet->header) {
+ BT_LOGE_STR("Cannot create initial packet header field object.");
+ BT_PUT(packet);
+ goto end;
+ }
}
- packet->context = bt_ctf_field_create(
- stream->stream_class->packet_context_type);
- if (!packet->context && stream->stream_class->packet_context_type) {
- BT_PUT(packet);
- goto end;
+ if (stream->stream_class->packet_context_type) {
+ BT_LOGD("Creating initial packet context field: ft-addr=%p",
+ stream->stream_class->packet_context_type);
+ packet->context = bt_ctf_field_create(
+ stream->stream_class->packet_context_type);
+ if (!packet->context) {
+ BT_LOGE_STR("Cannot create initial packet header field object.");
+ BT_PUT(packet);
+ goto end;
+ }
}
+ BT_LOGD("Created packet object: addr=%p", packet);
+
end:
BT_PUT(trace);
BT_PUT(stream_class);
projects / babeltrace.git / blobdiff