--- /dev/null
+/*
+ * Copyright 2018 Philippe Proulx <pproulx@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.
+ */
+
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <inttypes.h>
+#include <stdint.h>
+#include <assert.h>
+#include <wchar.h>
+#include <glib.h>
+#include <babeltrace/common-internal.h>
+#include <babeltrace/lib-logging-internal.h>
+#include <babeltrace/object-internal.h>
+#include <babeltrace/ref-internal.h>
+#include <babeltrace/values-internal.h>
+#include <babeltrace/ctf-ir/field-types-internal.h>
+#include <babeltrace/ctf-ir/fields-internal.h>
+#include <babeltrace/ctf-ir/event-class-internal.h>
+#include <babeltrace/ctf-ir/event-internal.h>
+#include <babeltrace/ctf-ir/packet-internal.h>
+#include <babeltrace/ctf-ir/stream-class-internal.h>
+#include <babeltrace/ctf-ir/stream-internal.h>
+#include <babeltrace/ctf-ir/trace-internal.h>
+#include <babeltrace/ctf-ir/clock-class-internal.h>
+#include <babeltrace/ctf-ir/clock-value-internal.h>
+#include <babeltrace/ctf-ir/field-path-internal.h>
+#include <babeltrace/graph/clock-class-priority-map-internal.h>
+#include <babeltrace/graph/component-class-internal.h>
+#include <babeltrace/graph/component-class-sink-colander-internal.h>
+#include <babeltrace/graph/component-filter-internal.h>
+#include <babeltrace/graph/component-internal.h>
+#include <babeltrace/graph/component-sink-internal.h>
+#include <babeltrace/graph/component-source-internal.h>
+#include <babeltrace/graph/connection-internal.h>
+#include <babeltrace/graph/graph-internal.h>
+#include <babeltrace/graph/notification-discarded-elements-internal.h>
+#include <babeltrace/graph/notification-event-internal.h>
+#include <babeltrace/graph/notification-heap-internal.h>
+#include <babeltrace/graph/notification-inactivity-internal.h>
+#include <babeltrace/graph/notification-internal.h>
+#include <babeltrace/graph/notification-iterator-internal.h>
+#include <babeltrace/graph/notification-packet-internal.h>
+#include <babeltrace/graph/notification-stream-internal.h>
+#include <babeltrace/graph/port-internal.h>
+#include <babeltrace/plugin/plugin-internal.h>
+#include <babeltrace/plugin/plugin-so-internal.h>
+#include <babeltrace/ctf-writer/writer-internal.h>
+#include <babeltrace/ctf-writer/clock-internal.h>
+
+#define LIB_LOGGING_BUF_SIZE (4096 * 4)
+
+static char __thread lib_logging_buf[LIB_LOGGING_BUF_SIZE];
+
+#define BUF_APPEND(_fmt, ...) \
+ do { \
+ int _count; \
+ size_t _size = LIB_LOGGING_BUF_SIZE - \
+ (size_t) (*buf_ch - lib_logging_buf); \
+ _count = snprintf(*buf_ch, _size, (_fmt), __VA_ARGS__); \
+ assert(_count >= 0); \
+ *buf_ch += MIN(_count, _size); \
+ if (*buf_ch >= lib_logging_buf + LIB_LOGGING_BUF_SIZE - 1) { \
+ return; \
+ } \
+ } while (0)
+
+#define BUF_APPEND_UUID(_uuid) \
+ BUF_APPEND(", %suuid=\"%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x\"", \
+ prefix, \
+ (unsigned int) (_uuid)[0], \
+ (unsigned int) (_uuid)[1], \
+ (unsigned int) (_uuid)[2], \
+ (unsigned int) (_uuid)[3], \
+ (unsigned int) (_uuid)[4], \
+ (unsigned int) (_uuid)[5], \
+ (unsigned int) (_uuid)[6], \
+ (unsigned int) (_uuid)[7], \
+ (unsigned int) (_uuid)[8], \
+ (unsigned int) (_uuid)[9], \
+ (unsigned int) (_uuid)[10], \
+ (unsigned int) (_uuid)[11], \
+ (unsigned int) (_uuid)[12], \
+ (unsigned int) (_uuid)[13], \
+ (unsigned int) (_uuid)[14], \
+ (unsigned int) (_uuid)[15])
+
+#define PRFIELD(_expr) prefix, (_expr)
+
+#define SET_TMP_PREFIX(_prefix2) \
+ do { \
+ strcpy(tmp_prefix, prefix); \
+ strcat(tmp_prefix, (_prefix2)); \
+ } while (0)
+
+static inline void format_component(char **buf_ch, bool extended,
+ const char *prefix, struct bt_component *component);
+
+static inline void format_port(char **buf_ch, bool extended,
+ const char *prefix, struct bt_port *port);
+
+static inline void format_connection(char **buf_ch, bool extended,
+ const char *prefix, struct bt_connection *connection);
+
+static inline void format_ref_count(char **buf_ch, bool extended,
+ const char *prefix, struct bt_object *obj)
+{
+ BUF_APPEND(", %sref-count=%lu", prefix, obj->ref_count.count);
+}
+
+static inline void format_field_type(char **buf_ch, bool extended,
+ const char *prefix, struct bt_field_type *field_type)
+{
+ BUF_APPEND(", %stype-id=%s, %salignment=%u",
+ PRFIELD(bt_field_type_id_string(field_type->id)),
+ PRFIELD(field_type->alignment));
+
+ if (extended) {
+ BUF_APPEND(", %sis-frozen=%d", PRFIELD(field_type->frozen));
+ } else {
+ return;
+ }
+
+ if (field_type->id == BT_FIELD_TYPE_ID_UNKNOWN) {
+ return;
+ }
+
+ switch (field_type->id) {
+ case BT_FIELD_TYPE_ID_INTEGER:
+ {
+ struct bt_field_type_integer *integer = (void *) field_type;
+
+ BUF_APPEND(", %ssize=%u, %sis-signed=%d, %sbyte-order=%s, "
+ "%sbase=%d, %sencoding=%s, "
+ "%smapped-clock-class-addr=%p",
+ PRFIELD(integer->size), PRFIELD(integer->is_signed),
+ PRFIELD(bt_byte_order_string(integer->user_byte_order)),
+ PRFIELD(integer->base),
+ PRFIELD(bt_string_encoding_string(integer->encoding)),
+ PRFIELD(integer->mapped_clock));
+
+ if (integer->mapped_clock) {
+ BUF_APPEND(", %smapped-clock-class-name=\"%s\"",
+ PRFIELD(bt_clock_class_get_name(integer->mapped_clock)));
+ }
+ break;
+ }
+ case BT_FIELD_TYPE_ID_FLOAT:
+ {
+ struct bt_field_type_floating_point *flt = (void *) field_type;
+
+ BUF_APPEND(", %sexp-dig=%u, %smant-dig=%u, %sbyte-order=%s",
+ PRFIELD(flt->exp_dig), PRFIELD(flt->mant_dig),
+ PRFIELD(bt_byte_order_string(flt->user_byte_order)));
+ break;
+ }
+ case BT_FIELD_TYPE_ID_ENUM:
+ {
+ struct bt_field_type_enumeration *enm = (void *) field_type;
+
+ BUF_APPEND(", %smapping-count=%u",
+ PRFIELD(enm->entries->len));
+ break;
+ }
+ case BT_FIELD_TYPE_ID_STRING:
+ {
+ struct bt_field_type_string *str = (void *) field_type;
+
+ BUF_APPEND(", %sencoding=%s",
+ PRFIELD(bt_string_encoding_string(str->encoding)));
+ break;
+ }
+ case BT_FIELD_TYPE_ID_STRUCT:
+ {
+ struct bt_field_type_structure *structure = (void *) field_type;
+
+ BUF_APPEND(", %sfield-count=%u",
+ PRFIELD(structure->fields->len));
+ break;
+ }
+ case BT_FIELD_TYPE_ID_SEQUENCE:
+ {
+ struct bt_field_type_sequence *seq = (void *) field_type;
+
+ BUF_APPEND(", %slength-ft-addr=\"%s\", %selem-ft-addr=%p",
+ PRFIELD(seq->length_field_name->str),
+ PRFIELD(seq->element_type));
+ break;
+ }
+ case BT_FIELD_TYPE_ID_VARIANT:
+ {
+ struct bt_field_type_variant *variant = (void *) field_type;
+
+ BUF_APPEND(", %stag-name=\"%s\", %stag-ft-addr=%p, "
+ "%sfield-count=%u",
+ PRFIELD(variant->tag_name->str),
+ PRFIELD(variant->tag), PRFIELD(variant->fields->len));
+ break;
+ }
+ default:
+ break;
+ }
+}
+
+static inline void format_field_integer_extended(char **buf_ch,
+ const char *prefix, struct bt_field *field)
+{
+ struct bt_field_integer *integer = (void *) field;
+ struct bt_field_type_integer *field_type = (void *) field->type;
+ const char *fmt = NULL;
+
+ if (field_type->base == 8) {
+ fmt = ", %svalue=%" PRIo64;
+ } else if (field_type->base == 16) {
+ fmt = ", %svalue=%" PRIx64;
+ }
+
+ if (field_type->is_signed) {
+ if (!fmt) {
+ fmt = ", %svalue=%" PRId64;
+ }
+
+ BUF_APPEND(fmt, PRFIELD(integer->payload.signd));
+ } else {
+ if (!fmt) {
+ fmt = ", %svalue=%" PRIu64;
+ }
+
+ BUF_APPEND(fmt, PRFIELD(integer->payload.unsignd));
+ }
+}
+
+static inline void format_field(char **buf_ch, bool extended,
+ const char *prefix, struct bt_field *field)
+{
+ BUF_APPEND(", %sis-set=%d", PRFIELD(field->payload_set));
+
+ if (extended) {
+ BUF_APPEND(", %sis-frozen=%d", PRFIELD(field->frozen));
+ }
+
+ BUF_APPEND(", %stype-addr=%p, %stype-id=%s",
+ PRFIELD(field->type),
+ PRFIELD(bt_field_type_id_string(field->type->id)));
+
+ if (!extended || field->type->id == BT_FIELD_TYPE_ID_UNKNOWN ||
+ !field->payload_set) {
+ return;
+ }
+
+ switch (field->type->id) {
+ case BT_FIELD_TYPE_ID_INTEGER:
+ {
+ format_field_integer_extended(buf_ch, prefix, field);
+ break;
+ }
+ case BT_FIELD_TYPE_ID_FLOAT:
+ {
+ struct bt_field_floating_point *flt = (void *) field;
+
+ BUF_APPEND(", %svalue=%f", PRFIELD(flt->payload));
+ break;
+ }
+ case BT_FIELD_TYPE_ID_ENUM:
+ {
+ struct bt_field_enumeration *enm = (void *) field;
+
+ if (enm->payload) {
+ format_field_integer_extended(buf_ch, prefix,
+ enm->payload);
+ }
+ break;
+ }
+ case BT_FIELD_TYPE_ID_STRING:
+ {
+ struct bt_field_string *str = (void *) field;
+
+ assert(str->payload);
+ BUF_APPEND(", %spartial-value=\"%.32s\"",
+ PRFIELD(str->payload->str));
+ break;
+ }
+ case BT_FIELD_TYPE_ID_SEQUENCE:
+ {
+ struct bt_field_sequence *seq = (void *) field;
+
+ BUF_APPEND(", %slength-field-addr=%p", PRFIELD(seq->length));
+ break;
+ }
+ case BT_FIELD_TYPE_ID_VARIANT:
+ {
+ struct bt_field_variant *variant = (void *) field;
+
+ BUF_APPEND(", %stag-field-addr=%p, %svalue-field-addr=%p",
+ PRFIELD(variant->tag), PRFIELD(variant->payload));
+ break;
+ }
+ default:
+ break;
+ }
+}
+
+static inline void format_field_path(char **buf_ch, bool extended,
+ const char *prefix, struct bt_field_path *field_path)
+{
+ uint64_t i;
+
+ assert(field_path->indexes);
+ BUF_APPEND(", %sindex-count=%u", PRFIELD(field_path->indexes->len));
+
+ if (!extended) {
+ return;
+ }
+
+ BUF_APPEND(", %spath=[%s", PRFIELD(bt_scope_string(field_path->root)));
+
+ for (i = 0; i < field_path->indexes->len; i++) {
+ int index = g_array_index(field_path->indexes, int, i);
+
+ BUF_APPEND(", %d", index);
+ }
+
+ BUF_APPEND("%s", "]");
+}
+
+static inline void format_trace(char **buf_ch, bool extended,
+ const char *prefix, struct bt_trace *trace)
+{
+ if (trace->name) {
+ BUF_APPEND(", %sname=\"%s\"", PRFIELD(trace->name->str));
+ }
+
+ if (!extended) {
+ return;
+ }
+
+ BUF_APPEND(", %sis-frozen=%d, %sis-static=%d",
+ PRFIELD(trace->frozen), PRFIELD(trace->is_static));
+
+ if (trace->uuid_set) {
+ BUF_APPEND_UUID(trace->uuid);
+ }
+
+ BUF_APPEND(", %sclock-class-count=%u, %sstream-class-count=%u, "
+ "%sstream-count=%u, %sis-ctf-writer-trace=%d, "
+ "%spacket-header-ft-addr=%p",
+ PRFIELD(trace->clocks->len),
+ PRFIELD(trace->stream_classes->len),
+ PRFIELD(trace->streams->len),
+ PRFIELD(trace->is_created_by_writer),
+ PRFIELD(trace->packet_header_type));
+}
+
+static inline void format_stream_class(char **buf_ch, bool extended,
+ const char *prefix, struct bt_stream_class *stream_class)
+{
+ struct bt_trace *trace;
+ char tmp_prefix[64];
+
+ if (stream_class->id_set) {
+ BUF_APPEND(", %sid=%" PRId64, PRFIELD(stream_class->id));
+ }
+
+ if (stream_class->name) {
+ BUF_APPEND(", %sname=\"%s\"", PRFIELD(stream_class->name->str));
+ }
+
+ if (!extended) {
+ return;
+ }
+
+ BUF_APPEND(", %sis-frozen=%d", PRFIELD(stream_class->frozen));
+
+ if (stream_class->clock) {
+ BUF_APPEND(", %sctf-writer-clock-addr=%p, "
+ "%sctf-writer-clock-name=\"%s\"",
+ PRFIELD(stream_class->clock),
+ PRFIELD(bt_clock_class_get_name(stream_class->clock->clock_class)));
+ }
+
+ BUF_APPEND(", %sevent-class-count=%u, %spacket-context-ft-addr=%p, "
+ "%sevent-header-ft-addr=%p, %sevent-context-ft-addr=%p",
+ PRFIELD(stream_class->event_classes->len),
+ PRFIELD(stream_class->packet_context_type),
+ PRFIELD(stream_class->event_header_type),
+ PRFIELD(stream_class->event_context_type));
+ trace = bt_stream_class_borrow_trace(stream_class);
+ if (!trace) {
+ return;
+ }
+
+ BUF_APPEND(", %strace-addr=%p", PRFIELD(trace));
+ SET_TMP_PREFIX("trace-");
+ format_trace(buf_ch, false, tmp_prefix, trace);
+}
+
+static inline void format_event_class(char **buf_ch, bool extended,
+ const char *prefix, struct bt_event_class *event_class)
+{
+ struct bt_stream_class *stream_class;
+ struct bt_trace *trace;
+ char tmp_prefix[64];
+
+ BUF_APPEND(", %sid=%" PRId64, PRFIELD(event_class->id));
+
+ if (event_class->name) {
+ BUF_APPEND(", %sname=\"%s\"", PRFIELD(event_class->name->str));
+ }
+
+ if (!extended) {
+ return;
+ }
+
+ BUF_APPEND(", %sis-frozen=%d, %slog-level=%s",
+ PRFIELD(event_class->frozen),
+ PRFIELD(bt_event_class_log_level_string(event_class->log_level)));
+
+ if (event_class->emf_uri) {
+ BUF_APPEND(", %semf-uri=\"%s\"",
+ PRFIELD(event_class->emf_uri->str));
+ }
+
+ BUF_APPEND(", %scontext-ft-addr=%p, %spayload-ft-addr=%p",
+ PRFIELD(event_class->context),
+ PRFIELD(event_class->fields));
+
+ stream_class = bt_event_class_borrow_stream_class(event_class);
+ if (!stream_class) {
+ return;
+ }
+
+ BUF_APPEND(", %sstream-class-addr=%p", PRFIELD(stream_class));
+ SET_TMP_PREFIX("stream-class-");
+ format_stream_class(buf_ch, false, tmp_prefix, stream_class);
+ trace = bt_stream_class_borrow_trace(stream_class);
+ if (!trace) {
+ return;
+ }
+
+ BUF_APPEND(", %strace-addr=%p", PRFIELD(trace));
+ SET_TMP_PREFIX("trace-");
+ format_trace(buf_ch, false, tmp_prefix, trace);
+}
+
+static inline void format_stream(char **buf_ch, bool extended,
+ const char *prefix, struct bt_stream *stream)
+{
+ struct bt_stream_class *stream_class;
+ struct bt_trace *trace;
+ char tmp_prefix[64];
+
+ BUF_APPEND(", %sid=%" PRId64, PRFIELD(stream->id));
+
+ if (stream->name) {
+ BUF_APPEND(", %sname=\"%s\"", PRFIELD(stream->name->str));
+ }
+
+ BUF_APPEND(", %sis-ctf-writer-stream=%d",
+ PRFIELD(stream->pos.fd != -1));
+
+ if (!extended) {
+ return;
+ }
+
+ if (stream->pos.fd != -1) {
+ BUF_APPEND(", %sheader-field-addr=%p, %scontext-field-addr=%p"
+ ", %sfd=%d, %smmap-offset=%zu, "
+ "%smmap-base-offset=%zu, %spacket-size=%" PRIu64 ", "
+ "%soffset=%" PRId64 ", %sevent-count=%u, "
+ "%sflushed-packet-count=%u, "
+ "%sdiscarded-event-count=%" PRIu64 ", "
+ "%ssize=%" PRIu64 ", %slast-ts-end=%" PRIu64,
+ PRFIELD(stream->packet_header),
+ PRFIELD(stream->packet_context),
+ PRFIELD(stream->pos.fd),
+ PRFIELD((size_t) stream->pos.mmap_offset),
+ PRFIELD((size_t) stream->pos.mmap_base_offset),
+ PRFIELD(stream->pos.packet_size),
+ PRFIELD(stream->pos.offset),
+ PRFIELD(stream->events->len),
+ PRFIELD(stream->flushed_packet_count),
+ PRFIELD(stream->discarded_events),
+ PRFIELD(stream->size), PRFIELD(stream->last_ts_end));
+ }
+
+ stream_class = bt_stream_borrow_stream_class(stream);
+ if (!stream_class) {
+ return;
+ }
+
+ BUF_APPEND(", %sstream-class-addr=%p", PRFIELD(stream_class));
+ SET_TMP_PREFIX("stream-class-");
+ format_stream_class(buf_ch, false, tmp_prefix, stream_class);
+ trace = bt_stream_class_borrow_trace(stream_class);
+ if (!trace) {
+ return;
+ }
+
+ trace = (struct bt_trace *) bt_object_borrow_parent(stream);
+ if (!trace) {
+ return;
+ }
+
+ BUF_APPEND(", %strace-addr=%p", PRFIELD(trace));
+ SET_TMP_PREFIX("trace-");
+ format_trace(buf_ch, false, tmp_prefix, trace);
+}
+
+static inline void format_packet(char **buf_ch, bool extended,
+ const char *prefix, struct bt_packet *packet)
+{
+ struct bt_stream *stream;
+ struct bt_trace *trace;
+ char tmp_prefix[64];
+
+ if (!extended) {
+ return;
+ }
+
+ BUF_APPEND(", %sis-frozen=%d, %sheader-field-addr=%p, "
+ "%scontext-field-addr=%p",
+ PRFIELD(packet->frozen),
+ PRFIELD(packet->header),
+ PRFIELD(packet->context));
+ stream = bt_packet_borrow_stream(packet);
+ if (!stream) {
+ return;
+ }
+
+ BUF_APPEND(", %sstream-addr=%p", PRFIELD(stream));
+ SET_TMP_PREFIX("stream-");
+ format_stream(buf_ch, false, tmp_prefix, stream);
+ trace = (struct bt_trace *) bt_object_borrow_parent(stream);
+ if (!trace) {
+ return;
+ }
+
+ BUF_APPEND(", %strace-addr=%p", PRFIELD(trace));
+ SET_TMP_PREFIX("trace-");
+ format_trace(buf_ch, false, tmp_prefix, trace);
+}
+
+static inline void format_event(char **buf_ch, bool extended,
+ const char *prefix, struct bt_event *event)
+{
+ struct bt_trace *trace;
+ struct bt_stream_class *stream_class;
+ struct bt_packet *packet;
+ struct bt_stream *stream;
+ char tmp_prefix[64];
+
+ if (!extended) {
+ return;
+ }
+
+ BUF_APPEND(", %sis-frozen=%d, %sheader-field-addr=%p, "
+ "%sstream-context-field-addr=%p, "
+ "%scontext-field-addr=%p, %spayload-field-addr=%p, "
+ "%sclock-value-count=%u",
+ PRFIELD(event->frozen),
+ PRFIELD(event->event_header),
+ PRFIELD(event->stream_event_context),
+ PRFIELD(event->context_payload),
+ PRFIELD(event->fields_payload),
+ PRFIELD(g_hash_table_size(event->clock_values)));
+ BUF_APPEND(", %sevent-class-addr=%p", PRFIELD(event->event_class));
+ SET_TMP_PREFIX("event-class-");
+ format_event_class(buf_ch, false, tmp_prefix, event->event_class);
+ stream_class = bt_event_class_borrow_stream_class(event->event_class);
+ if (stream_class) {
+ BUF_APPEND(", %sstream-class-addr=%p", PRFIELD(stream_class));
+ SET_TMP_PREFIX("stream-class-");
+ format_stream_class(buf_ch, false, tmp_prefix, stream_class);
+
+ trace = bt_stream_class_borrow_trace(stream_class);
+ if (trace) {
+ BUF_APPEND(", %strace-addr=%p", PRFIELD(trace));
+ SET_TMP_PREFIX("trace-");
+ format_trace(buf_ch, false, tmp_prefix, trace);
+ }
+ }
+
+ packet = bt_event_borrow_packet(event);
+ if (!packet) {
+ return;
+ }
+
+ BUF_APPEND(", %spacket-addr=%p", PRFIELD(packet));
+ SET_TMP_PREFIX("packet-");
+ format_packet(buf_ch, false, tmp_prefix, packet);
+ stream = bt_packet_borrow_stream(packet);
+ if (!stream) {
+ return;
+ }
+
+ BUF_APPEND(", %sstream-addr=%p", PRFIELD(stream));
+ SET_TMP_PREFIX("stream-");
+ format_stream(buf_ch, false, tmp_prefix, stream);
+}
+
+static inline void format_clock_class(char **buf_ch, bool extended,
+ const char *prefix, struct bt_clock_class *clock_class)
+{
+ BUF_APPEND(", %sname=\"%s\", %sfreq=%" PRIu64,
+ PRFIELD(clock_class->name->str),
+ PRFIELD(clock_class->frequency));
+
+ if (!extended) {
+ return;
+ }
+
+ if (clock_class->description) {
+ BUF_APPEND(", %spartial-description=\"%.32s\"",
+ PRFIELD(clock_class->description->str));
+ }
+
+ BUF_APPEND(", %sis-frozen=%d, %sprecision=%" PRIu64 ", "
+ "%soffset-s=%" PRId64 ", "
+ "%soffset-cycles=%" PRId64 ", %sis-absolute=%d",
+ PRFIELD(clock_class->frozen), PRFIELD(clock_class->precision),
+ PRFIELD(clock_class->offset_s), PRFIELD(clock_class->offset),
+ PRFIELD(clock_class->absolute));
+
+ if (clock_class->uuid_set) {
+ BUF_APPEND_UUID(clock_class->uuid);
+ }
+}
+
+static inline void format_clock_value(char **buf_ch, bool extended,
+ const char *prefix, struct bt_clock_value *clock_value)
+{
+ char tmp_prefix[64];
+ BUF_APPEND(", %svalue=%" PRIu64 ", %sns-from-epoch=%" PRId64,
+ PRFIELD(clock_value->value),
+ PRFIELD(clock_value->ns_from_epoch));
+
+ if (!extended) {
+ return;
+ }
+
+ BUF_APPEND(", %sclock-class-addr=%p",
+ PRFIELD(clock_value->clock_class));
+ SET_TMP_PREFIX("clock-class-");
+ format_clock_class(buf_ch, false, tmp_prefix, clock_value->clock_class);
+}
+
+static inline void format_value(char **buf_ch, bool extended,
+ const char *prefix, struct bt_value *value)
+{
+ BUF_APPEND(", %stype=%s",
+ PRFIELD(bt_value_type_string(bt_value_get_type(value))));
+
+ if (!extended) {
+ return;
+ }
+
+ switch (bt_value_get_type(value)) {
+ case BT_VALUE_TYPE_BOOL:
+ {
+ bt_bool val;
+ int status = bt_value_bool_get(value, &val);
+
+ assert(status == 0);
+ BUF_APPEND(", %svalue=%d", PRFIELD(val));
+ break;
+ }
+ case BT_VALUE_TYPE_INTEGER:
+ {
+ int64_t val;
+ int status = bt_value_integer_get(value, &val);
+
+ assert(status == 0);
+ BUF_APPEND(", %svalue=%" PRId64, PRFIELD(val));
+ break;
+ }
+ case BT_VALUE_TYPE_FLOAT:
+ {
+ double val;
+ int status = bt_value_float_get(value, &val);
+
+ assert(status == 0);
+ BUF_APPEND(", %svalue=%f", PRFIELD(val));
+ break;
+ }
+ case BT_VALUE_TYPE_STRING:
+ {
+ const char *val;
+ int status = bt_value_string_get(value, &val);
+
+ assert(status == 0);
+ BUF_APPEND(", %spartial-value=\"%.32s\"", PRFIELD(val));
+ break;
+ }
+ case BT_VALUE_TYPE_ARRAY:
+ {
+ int64_t count = bt_value_array_size(value);
+
+ assert(count >= 0);
+ BUF_APPEND(", %selement-count=%" PRId64, PRFIELD(count));
+ break;
+ }
+ case BT_VALUE_TYPE_MAP:
+ {
+ int64_t count = bt_value_map_size(value);
+
+ assert(count >= 0);
+ BUF_APPEND(", %selement-count=%" PRId64, PRFIELD(count));
+ break;
+ }
+ default:
+ break;
+ }
+}
+
+static inline void format_notification(char **buf_ch, bool extended,
+ const char *prefix, struct bt_notification *notif)
+{
+ char tmp_prefix[64];
+
+ BUF_APPEND(", %stype=%s",
+ PRFIELD(bt_notification_type_string(notif->type)));
+
+ if (!extended) {
+ return;
+ }
+
+ BUF_APPEND(", %sis-frozen=%d", PRFIELD(notif->frozen));
+
+ switch (notif->type) {
+ case BT_NOTIFICATION_TYPE_EVENT:
+ {
+ struct bt_notification_event *notif_event = (void *) notif;
+
+ SET_TMP_PREFIX("event-");
+ format_event(buf_ch, true, tmp_prefix, notif_event->event);
+
+ if (!notif_event->cc_prio_map) {
+ return;
+ }
+
+ BUF_APPEND(", %scc-prio-map-addr=%p, %scc-prio-map-cc-count=%u",
+ PRFIELD(notif_event->cc_prio_map),
+ PRFIELD(notif_event->cc_prio_map->entries->len));
+ break;
+ }
+ case BT_NOTIFICATION_TYPE_INACTIVITY:
+ {
+ struct bt_notification_inactivity *notif_inactivity =
+ (void *) notif;
+
+ if (!notif_inactivity->cc_prio_map) {
+ return;
+ }
+
+ BUF_APPEND(", %scc-prio-map-addr=%p, %scc-prio-map-cc-count=%u",
+ PRFIELD(notif_inactivity->cc_prio_map),
+ PRFIELD(notif_inactivity->cc_prio_map->entries->len));
+ break;
+ }
+ case BT_NOTIFICATION_TYPE_STREAM_BEGIN:
+ {
+ struct bt_notification_stream_begin *notif_stream =
+ (void *) notif;
+
+ SET_TMP_PREFIX("stream-");
+ format_stream(buf_ch, true, tmp_prefix, notif_stream->stream);
+ break;
+ }
+ case BT_NOTIFICATION_TYPE_STREAM_END:
+ {
+ struct bt_notification_stream_end *notif_stream =
+ (void *) notif;
+
+ SET_TMP_PREFIX("stream-");
+ format_stream(buf_ch, true, tmp_prefix, notif_stream->stream);
+ break;
+ }
+ case BT_NOTIFICATION_TYPE_PACKET_BEGIN:
+ {
+ struct bt_notification_packet_begin *notif_packet =
+ (void *) notif;
+
+ SET_TMP_PREFIX("packet-");
+ format_packet(buf_ch, true, tmp_prefix, notif_packet->packet);
+ break;
+ }
+ case BT_NOTIFICATION_TYPE_PACKET_END:
+ {
+ struct bt_notification_packet_end *notif_packet =
+ (void *) notif;
+
+ SET_TMP_PREFIX("packet-");
+ format_packet(buf_ch, true, tmp_prefix, notif_packet->packet);
+ break;
+ }
+ case BT_NOTIFICATION_TYPE_DISCARDED_EVENTS:
+ case BT_NOTIFICATION_TYPE_DISCARDED_PACKETS:
+ {
+ struct bt_notification_discarded_elements *notif_discarded =
+ (void *) notif;
+
+ BUF_APPEND(", %scount=%" PRId64,
+ PRFIELD(notif_discarded->count));
+
+ if (notif_discarded->begin_clock_value) {
+ SET_TMP_PREFIX("begin-clock-value-");
+ format_clock_value(buf_ch, true, tmp_prefix,
+ notif_discarded->begin_clock_value);
+ }
+
+ if (notif_discarded->end_clock_value) {
+ SET_TMP_PREFIX("end-clock-value-");
+ format_clock_value(buf_ch, true, tmp_prefix,
+ notif_discarded->end_clock_value);
+ }
+ break;
+ }
+ default:
+ break;
+ }
+}
+
+static inline void format_plugin_so_shared_lib_handle(char **buf_ch,
+ const char *prefix,
+ struct bt_plugin_so_shared_lib_handle *handle)
+{
+ BUF_APPEND(", %saddr=%p", PRFIELD(handle));
+
+ if (handle->path) {
+ BUF_APPEND(", %spath=\"%s\"", PRFIELD(handle->path->str));
+ }
+}
+
+static inline void format_component_class(char **buf_ch, bool extended,
+ const char *prefix, struct bt_component_class *comp_class)
+{
+ char tmp_prefix[64];
+
+ BUF_APPEND(", %stype=%s, %sname=\"%s\"",
+ PRFIELD(bt_component_class_type_string(comp_class->type)),
+ PRFIELD(comp_class->name->str));
+
+ if (comp_class->description) {
+ BUF_APPEND(", %spartial-descr=\"%.32s\"",
+ PRFIELD(comp_class->description->str));
+ }
+
+ if (!extended) {
+ return;
+ }
+
+ BUF_APPEND(", %sis-frozen=%d", PRFIELD(comp_class->frozen));
+
+ if (comp_class->so_handle) {
+ SET_TMP_PREFIX("so-handle-");
+ format_plugin_so_shared_lib_handle(buf_ch, tmp_prefix,
+ comp_class->so_handle);
+ }
+}
+
+static inline void format_component(char **buf_ch, bool extended,
+ const char *prefix, struct bt_component *component)
+{
+ char tmp_prefix[64];
+
+ BUF_APPEND(", %sname=\"%s\"", PRFIELD(component->name->str));
+ SET_TMP_PREFIX("class-");
+ format_component_class(buf_ch, extended, tmp_prefix, component->class);
+
+ if (!extended) {
+ return;
+ }
+
+ BUF_APPEND(", %sinput-port-count=%u, %soutput-port-count=%u",
+ PRFIELD(component->input_ports ? component->input_ports->len : 0),
+ PRFIELD(component->output_ports ? component->output_ports->len : 0));
+}
+
+static inline void format_port(char **buf_ch, bool extended,
+ const char *prefix, struct bt_port *port)
+{
+ char tmp_prefix[64];
+
+ BUF_APPEND(", %stype=%s, %sname=\"%s\"",
+ PRFIELD(bt_port_type_string(port->type)),
+ PRFIELD(port->name->str));
+
+ if (!extended) {
+ return;
+ }
+
+ if (port->connection) {
+ SET_TMP_PREFIX("conn-");
+ format_connection(buf_ch, false, tmp_prefix, port->connection);
+ }
+}
+
+static inline void format_connection(char **buf_ch, bool extended,
+ const char *prefix, struct bt_connection *connection)
+{
+ char tmp_prefix[64];
+
+ if (!extended) {
+ return;
+ }
+
+ if (connection->upstream_port) {
+ SET_TMP_PREFIX("upstream-port-");
+ format_port(buf_ch, false, tmp_prefix,
+ connection->upstream_port);
+ }
+
+ if (connection->downstream_port) {
+ SET_TMP_PREFIX("downstream-port-");
+ format_port(buf_ch, false, tmp_prefix,
+ connection->downstream_port);
+ }
+}
+
+static inline void format_graph(char **buf_ch, bool extended,
+ const char *prefix, struct bt_graph *graph)
+{
+ BUF_APPEND(", %sis-canceled=%d", PRFIELD(graph->canceled));
+
+ if (!extended) {
+ return;
+ }
+
+ BUF_APPEND(", %scomp-count=%u, %sconn-count=%u",
+ PRFIELD(graph->components->len),
+ PRFIELD(graph->connections->len));
+}
+
+static inline void format_notification_iterator(char **buf_ch,
+ bool extended, const char *prefix,
+ struct bt_notification_iterator *iterator)
+{
+ const char *type;
+ char tmp_prefix[64];
+
+ if (iterator->type == BT_NOTIFICATION_ITERATOR_TYPE_PRIVATE_CONNECTION) {
+ type = "BT_NOTIFICATION_ITERATOR_TYPE_PRIVATE_CONNECTION";
+ } else if (iterator->type == BT_NOTIFICATION_ITERATOR_TYPE_OUTPUT_PORT) {
+ type = "BT_NOTIFICATION_ITERATOR_TYPE_OUTPUT_PORT";
+ } else {
+ type = "(unknown)";
+ }
+
+ BUF_APPEND(", %stype=%s", PRFIELD(type));
+
+ switch (iterator->type) {
+ case BT_NOTIFICATION_ITERATOR_TYPE_PRIVATE_CONNECTION:
+ {
+ struct bt_notification_iterator_private_connection *
+ iter_priv_conn = (void *) iterator;
+
+ if (iter_priv_conn->upstream_component) {
+ SET_TMP_PREFIX("upstream-comp-");
+ format_component(buf_ch, false, tmp_prefix,
+ iter_priv_conn->upstream_component);
+ }
+
+ if (iter_priv_conn->upstream_port) {
+ SET_TMP_PREFIX("upstream-port-");
+ format_port(buf_ch, false, tmp_prefix,
+ iter_priv_conn->upstream_port);
+ }
+
+ if (iter_priv_conn->connection) {
+ SET_TMP_PREFIX("upstream-conn-");
+ format_connection(buf_ch, false, tmp_prefix,
+ iter_priv_conn->connection);
+ }
+ break;
+ }
+ case BT_NOTIFICATION_ITERATOR_TYPE_OUTPUT_PORT:
+ {
+ struct bt_notification_iterator_output_port *iter_output_port =
+ (void *) iterator;
+
+ SET_TMP_PREFIX("graph-");
+ format_graph(buf_ch, false, tmp_prefix,
+ iter_output_port->graph);
+ SET_TMP_PREFIX("colander-comp-");
+ format_component(buf_ch, false, tmp_prefix,
+ iter_output_port->colander);
+ SET_TMP_PREFIX("output-port-");
+ format_port(buf_ch, false, tmp_prefix,
+ iter_output_port->output_port);
+ break;
+ }
+ default:
+ break;
+ }
+}
+
+static inline void format_plugin(char **buf_ch, bool extended,
+ const char *prefix, struct bt_plugin *plugin)
+{
+ char tmp_prefix[64];
+
+ BUF_APPEND(", %stype=%s", PRFIELD(bt_plugin_type_string(plugin->type)));
+
+ if (plugin->info.path_set) {
+ BUF_APPEND(", %spath=\"%s\"",
+ PRFIELD(plugin->info.path->str));
+ }
+
+ if (plugin->info.name_set) {
+ BUF_APPEND(", %sname=\"%s\"",
+ PRFIELD(plugin->info.name->str));
+ }
+
+ if (!extended) {
+ return;
+ }
+
+ if (plugin->info.author_set) {
+ BUF_APPEND(", %sauthor=\"%s\"",
+ PRFIELD(plugin->info.author->str));
+ }
+
+ if (plugin->info.license_set) {
+ BUF_APPEND(", %slicense=\"%s\"",
+ PRFIELD(plugin->info.license->str));
+ }
+
+ if (plugin->info.version_set) {
+ BUF_APPEND(", %sversion=%u.%u.%u%s",
+ PRFIELD(plugin->info.version.major),
+ plugin->info.version.minor,
+ plugin->info.version.patch,
+ plugin->info.version.extra ?
+ plugin->info.version.extra->str : "");
+ }
+
+ BUF_APPEND(", %sis-frozen=%d, %scomp-class-count=%u",
+ PRFIELD(plugin->frozen),
+ PRFIELD(plugin->comp_classes->len));
+
+ if (plugin->spec_data) {
+ struct bt_plugin_so_spec_data *spec_data =
+ (void *) plugin->spec_data;
+
+ if (spec_data->shared_lib_handle) {
+ SET_TMP_PREFIX("so-handle-");
+ format_plugin_so_shared_lib_handle(buf_ch, tmp_prefix,
+ spec_data->shared_lib_handle);
+ }
+ }
+}
+
+static inline void format_ctf_writer(char **buf_ch, bool extended,
+ const char *prefix, struct bt_ctf_writer *writer)
+{
+ /* TODO */
+}
+
+static inline void handle_conversion_specifier_bt(void *priv_data,
+ char **buf_ch, size_t avail_size,
+ const char **out_fmt_ch, va_list *args)
+{
+ const char *fmt_ch = *out_fmt_ch;
+ bool extended = false;
+ char prefix[64];
+ char *prefix_ch = prefix;
+ void *obj;
+
+ /* skip "%!" */
+ fmt_ch += 2;
+
+ if (*fmt_ch == '[') {
+ /* local prefix */
+ fmt_ch++;
+
+ while (true) {
+ if (*fmt_ch == ']') {
+ *prefix_ch = '\0';
+ fmt_ch++;
+ break;
+ }
+
+ *prefix_ch = *fmt_ch;
+ prefix_ch++;
+ fmt_ch++;
+ }
+ }
+
+ *prefix_ch = '\0';
+
+ if (*fmt_ch == '+') {
+ extended = true;
+ fmt_ch++;
+ }
+
+ obj = va_arg(*args, void *);
+ BUF_APPEND("%saddr=%p", prefix, obj);
+
+ if (!obj) {
+ goto update_fmt;
+ }
+
+ switch (*fmt_ch) {
+ case 'r':
+ format_ref_count(buf_ch, extended, prefix, obj);
+ break;
+ case 'F':
+ format_field_type(buf_ch, extended, prefix, obj);
+ break;
+ case 'f':
+ format_field(buf_ch, extended, prefix, obj);
+ break;
+ case 'P':
+ format_field_path(buf_ch, extended, prefix, obj);
+ break;
+ case 'E':
+ format_event_class(buf_ch, extended, prefix, obj);
+ break;
+ case 'e':
+ format_event(buf_ch, extended, prefix, obj);
+ break;
+ case 'S':
+ format_stream_class(buf_ch, extended, prefix, obj);
+ break;
+ case 's':
+ format_stream(buf_ch, extended, prefix, obj);
+ break;
+ case 'a':
+ format_packet(buf_ch, extended, prefix, obj);
+ break;
+ case 't':
+ format_trace(buf_ch, extended, prefix, obj);
+ break;
+ case 'K':
+ format_clock_class(buf_ch, extended, prefix, obj);
+ break;
+ case 'k':
+ format_clock_value(buf_ch, extended, prefix, obj);
+ break;
+ case 'v':
+ format_value(buf_ch, extended, prefix, obj);
+ break;
+ case 'n':
+ format_notification(buf_ch, extended, prefix, obj);
+ break;
+ case 'i':
+ format_notification_iterator(buf_ch, extended, prefix, obj);
+ break;
+ case 'C':
+ format_component_class(buf_ch, extended, prefix, obj);
+ break;
+ case 'c':
+ format_component(buf_ch, extended, prefix, obj);
+ break;
+ case 'p':
+ format_port(buf_ch, extended, prefix, obj);
+ break;
+ case 'x':
+ format_connection(buf_ch, extended, prefix, obj);
+ break;
+ case 'u':
+ format_plugin(buf_ch, extended, prefix, obj);
+ break;
+ case 'g':
+ format_graph(buf_ch, extended, prefix, obj);
+ break;
+ case 'w':
+ format_ctf_writer(buf_ch, extended, prefix, obj);
+ break;
+ default:
+ abort();
+ }
+
+update_fmt:
+ fmt_ch++;
+ *out_fmt_ch = fmt_ch;
+}
+
+BT_HIDDEN
+void bt_lib_log(const char *func, const char *file, unsigned line,
+ int lvl, const char *tag, const char *fmt, ...)
+{
+ va_list args;
+
+ assert(tag);
+ assert(fmt);
+ va_start(args, fmt);
+ bt_common_custom_vsnprintf(lib_logging_buf, LIB_LOGGING_BUF_SIZE, '!',
+ handle_conversion_specifier_bt, NULL, fmt, &args);
+ va_end(args);
+ _bt_log_write_d(func, file, line, lvl, tag, "%s", lib_logging_buf);
+}
projects / babeltrace.git / commitdiff
