Make API CTF-agnostic
[babeltrace.git] / lib / lib-logging.c
index d1ac59e6e349cf18e4554eab67559b9f669b7f4d..d09b176d41dde24d38995f96a75c6e45f8adc73c 100644 (file)
@@ -32,7 +32,6 @@
 #include <glib.h>
 #include <babeltrace/common-internal.h>
 #include <babeltrace/lib-logging-internal.h>
-#include <babeltrace/ref-internal.h>
 #include <babeltrace/values-internal.h>
 #include <babeltrace/object-pool-internal.h>
 #include <babeltrace/ctf-ir/field-types-internal.h>
 #include <babeltrace/ctf-ir/clock-value-internal.h>
 #include <babeltrace/ctf-ir/field-path-internal.h>
 #include <babeltrace/ctf-ir/utils-internal.h>
-#include <babeltrace/ctf-writer/field-types-internal.h>
-#include <babeltrace/ctf-writer/fields-internal.h>
-#include <babeltrace/ctf-writer/event-internal.h>
-#include <babeltrace/ctf-writer/stream-class-internal.h>
-#include <babeltrace/ctf-writer/stream-internal.h>
-#include <babeltrace/ctf-writer/trace-internal.h>
-#include <babeltrace/ctf-writer/clock-internal.h>
-#include <babeltrace/ctf-writer/writer-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>
@@ -64,7 +54,6 @@
 #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-inactivity-internal.h>
 #include <babeltrace/graph/notification-internal.h>
@@ -93,24 +82,10 @@ static char __thread lib_logging_buf[LIB_LOGGING_BUF_SIZE];
        } 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])
+       do {                                                            \
+               BUF_APPEND(", %suuid=", prefix);                        \
+               format_uuid(buf_ch, (_uuid));                           \
+       } while (0)
 
 #define PRFIELD(_expr) prefix, (_expr)
 
@@ -120,8 +95,6 @@ static char __thread lib_logging_buf[LIB_LOGGING_BUF_SIZE];
                strcat(tmp_prefix, (_prefix2));                         \
        } while (0)
 
-typedef void (*format_func)(char **, bool, const char *, void *);
-
 static inline void format_component(char **buf_ch, bool extended,
                const char *prefix, struct bt_component *component);
 
@@ -131,10 +104,37 @@ static inline void format_port(char **buf_ch, bool extended,
 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,
+static inline void format_clock_value(char **buf_ch, bool extended,
+               const char *prefix, struct bt_clock_value *clock_value);
+
+static inline void format_field_path(char **buf_ch, bool extended,
+               const char *prefix, struct bt_field_path *field_path);
+
+static inline void format_object(char **buf_ch, bool extended,
                const char *prefix, struct bt_object *obj)
 {
-       BUF_APPEND(", %sref-count=%lu", prefix, obj->ref_count.count);
+       BUF_APPEND(", %sref-count=%llu", prefix, obj->ref_count);
+}
+
+static inline void format_uuid(char **buf_ch, bt_uuid uuid)
+{
+       BUF_APPEND("\"%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x\"",
+               (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]);
 }
 
 static inline void format_object_pool(char **buf_ch, bool extended,
@@ -147,99 +147,133 @@ static inline void format_object_pool(char **buf_ch, bool extended,
        }
 }
 
-static inline void format_field_type_common(char **buf_ch, bool extended,
-               const char *prefix, struct bt_field_type_common *field_type)
+static inline void format_integer_field_type(char **buf_ch,
+               bool extended, const char *prefix,
+               struct bt_field_type *field_type)
+{
+       struct bt_field_type_integer *int_ft = (void *) field_type;
+
+       BUF_APPEND(", %srange-size=%" PRIu64 ", %sbase=%s",
+               PRFIELD(int_ft->range),
+               PRFIELD(bt_common_field_type_integer_preferred_display_base_string(int_ft->base)));
+}
+
+static inline void format_array_field_type(char **buf_ch,
+               bool extended, const char *prefix,
+               struct bt_field_type *field_type)
+{
+       struct bt_field_type_array *array_ft = (void *) field_type;
+
+       BUF_APPEND(", %selement-ft-addr=%p, %selement-ft-id=%s",
+               PRFIELD(array_ft->element_ft),
+               PRFIELD(bt_common_field_type_id_string(array_ft->element_ft->id)));
+}
+
+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_common_field_type_id_string(field_type->id)),
-               PRFIELD(field_type->alignment));
+       char tmp_prefix[64];
+
+       BUF_APPEND(", %sid=%s",
+               PRFIELD(bt_common_field_type_id_string(field_type->id)));
 
        if (extended) {
                BUF_APPEND(", %sis-frozen=%d", PRFIELD(field_type->frozen));
+               BUF_APPEND(", %sis-part-of-trace=%d",
+                       PRFIELD(field_type->part_of_trace));
        } else {
                return;
        }
 
-       if (field_type->id == BT_FIELD_TYPE_ID_UNKNOWN) {
-               return;
-       }
-
        switch (field_type->id) {
-       case BT_FIELD_TYPE_ID_INTEGER:
+       case BT_FIELD_TYPE_ID_UNSIGNED_INTEGER:
+       case BT_FIELD_TYPE_ID_SIGNED_INTEGER:
        {
-               struct bt_field_type_common_integer *integer =
-                       BT_FROM_COMMON(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_common_byte_order_string(integer->user_byte_order)),
-                       PRFIELD(integer->base),
-                       PRFIELD(bt_common_string_encoding_string(integer->encoding)),
-                       PRFIELD(integer->mapped_clock_class));
-
-               if (integer->mapped_clock_class) {
-                       BUF_APPEND(", %smapped-clock-class-name=\"%s\"",
-                               PRFIELD(bt_clock_class_get_name(integer->mapped_clock_class)));
-               }
+               format_integer_field_type(buf_ch, extended, prefix, field_type);
                break;
        }
-       case BT_FIELD_TYPE_ID_FLOAT:
+       case BT_FIELD_TYPE_ID_REAL:
        {
-               struct bt_field_type_common_floating_point *flt =
-                       BT_FROM_COMMON(field_type);
+               struct bt_field_type_real *real_ft = (void *) field_type;
 
-               BUF_APPEND(", %sexp-dig=%u, %smant-dig=%u, %sbyte-order=%s",
-                       PRFIELD(flt->exp_dig), PRFIELD(flt->mant_dig),
-                       PRFIELD(bt_common_byte_order_string(flt->user_byte_order)));
+               BUF_APPEND(", %sis-single-precision=%d",
+                       PRFIELD(real_ft->is_single_precision));
                break;
        }
-       case BT_FIELD_TYPE_ID_ENUM:
+       case BT_FIELD_TYPE_ID_UNSIGNED_ENUMERATION:
+       case BT_FIELD_TYPE_ID_SIGNED_ENUMERATION:
        {
-               struct bt_field_type_common_enumeration *enm =
-                       BT_FROM_COMMON(field_type);
+               struct bt_field_type_enumeration *enum_ft =
+                       (void *) field_type;
 
+               format_integer_field_type(buf_ch, extended, prefix, field_type);
                BUF_APPEND(", %smapping-count=%u",
-                       PRFIELD(enm->entries->len));
+                       PRFIELD(enum_ft->mappings->len));
                break;
        }
-       case BT_FIELD_TYPE_ID_STRING:
+       case BT_FIELD_TYPE_ID_STRUCTURE:
        {
-               struct bt_field_type_common_string *str =
-                       BT_FROM_COMMON(field_type);
+               struct bt_field_type_structure *struct_ft =
+                       (void *) field_type;
+
+               if (struct_ft->common.named_fts) {
+                       BUF_APPEND(", %smember-count=%u",
+                               PRFIELD(struct_ft->common.named_fts->len));
+               }
 
-               BUF_APPEND(", %sencoding=%s",
-                       PRFIELD(bt_common_string_encoding_string(str->encoding)));
                break;
        }
-       case BT_FIELD_TYPE_ID_STRUCT:
+       case BT_FIELD_TYPE_ID_STATIC_ARRAY:
        {
-               struct bt_field_type_common_structure *structure =
-                       BT_FROM_COMMON(field_type);
+               struct bt_field_type_static_array *array_ft =
+                       (void *) field_type;
 
-               BUF_APPEND(", %sfield-count=%u",
-                       PRFIELD(structure->fields->len));
+               format_array_field_type(buf_ch, extended, prefix, field_type);
+               BUF_APPEND(", %slength=%" PRIu64, PRFIELD(array_ft->length));
                break;
        }
-       case BT_FIELD_TYPE_ID_SEQUENCE:
+       case BT_FIELD_TYPE_ID_DYNAMIC_ARRAY:
        {
-               struct bt_field_type_common_sequence *seq =
-                       BT_FROM_COMMON(field_type);
+               struct bt_field_type_dynamic_array *array_ft =
+                       (void *) field_type;
+
+               format_array_field_type(buf_ch, extended, prefix, field_type);
+
+               if (array_ft->length_ft) {
+                       SET_TMP_PREFIX("length-ft-");
+                       format_field_type(buf_ch, extended, tmp_prefix,
+                               array_ft->length_ft);
+               }
+
+               if (array_ft->length_field_path) {
+                       SET_TMP_PREFIX("length-field-path-");
+                       format_field_path(buf_ch, extended, tmp_prefix,
+                               array_ft->length_field_path);
+               }
 
-               BUF_APPEND(", %slength-ft-addr=\"%s\", %selem-ft-addr=%p",
-                       PRFIELD(seq->length_field_name->str),
-                       PRFIELD(seq->element_ft));
                break;
        }
        case BT_FIELD_TYPE_ID_VARIANT:
        {
-               struct bt_field_type_common_variant *variant =
-                       BT_FROM_COMMON(field_type);
+               struct bt_field_type_variant *var_ft = (void *) field_type;
+
+               if (var_ft->common.named_fts) {
+                       BUF_APPEND(", %soption-count=%u",
+                               PRFIELD(var_ft->common.named_fts->len));
+               }
+
+               if (var_ft->selector_ft) {
+                       SET_TMP_PREFIX("selector-ft-");
+                       format_field_type(buf_ch, extended, tmp_prefix,
+                               var_ft->selector_ft);
+               }
+
+               if (var_ft->selector_field_path) {
+                       SET_TMP_PREFIX("selector-field-path-");
+                       format_field_path(buf_ch, extended, tmp_prefix,
+                               var_ft->selector_field_path);
+               }
 
-               BUF_APPEND(", %stag-name=\"%s\", %sfield-count=%u",
-                       PRFIELD(variant->tag_name->str),
-                       PRFIELD(variant->choices->len));
                break;
        }
        default:
@@ -247,55 +281,41 @@ static inline void format_field_type_common(char **buf_ch, bool extended,
        }
 }
 
-static inline void format_field_type(char **buf_ch, bool extended,
-               const char *prefix, struct bt_field_type *field_type)
-{
-       format_field_type_common(buf_ch, extended, prefix,
-               (void *) field_type);
-}
-
-static inline void format_writer_field_type(char **buf_ch, bool extended,
-               const char *prefix, struct bt_ctf_field_type *field_type)
-{
-       format_field_type_common(buf_ch, extended, prefix,
-               (void *) field_type);
-}
-
-static inline void format_field_common_integer_extended(char **buf_ch,
-               const char *prefix, struct bt_field_common *field)
+static inline void format_field_integer_extended(char **buf_ch,
+               const char *prefix, struct bt_field *field)
 {
-       struct bt_field_common_integer *integer = BT_FROM_COMMON(field);
-       struct bt_field_type_common_integer *field_type =
-               BT_FROM_COMMON(field->type);
+       struct bt_field_integer *integer = (void *) field;
+       struct bt_field_type_integer *field_type = (void *) field->type;
        const char *fmt = NULL;
 
        BT_ASSERT(field_type);
 
-       if (field_type->base == 8) {
+       if (field_type->base == BT_FIELD_TYPE_INTEGER_PREFERRED_DISPLAY_BASE_OCTAL) {
                fmt = ", %svalue=%" PRIo64;
-       } else if (field_type->base == 16) {
+       } else if (field_type->base == BT_FIELD_TYPE_INTEGER_PREFERRED_DISPLAY_BASE_HEXADECIMAL) {
                fmt = ", %svalue=%" PRIx64;
        }
 
-       if (field_type->is_signed) {
+       if (field_type->common.id == BT_FIELD_TYPE_ID_SIGNED_INTEGER ||
+                       field_type->common.id == BT_FIELD_TYPE_ID_SIGNED_ENUMERATION) {
                if (!fmt) {
                        fmt = ", %svalue=%" PRId64;
                }
 
-               BUF_APPEND(fmt, PRFIELD(integer->payload.signd));
+               BUF_APPEND(fmt, PRFIELD(integer->value.i));
        } else {
                if (!fmt) {
                        fmt = ", %svalue=%" PRIu64;
                }
 
-               BUF_APPEND(fmt, PRFIELD(integer->payload.unsignd));
+               BUF_APPEND(fmt, PRFIELD(integer->value.u));
        }
 }
 
-static inline void format_field_common(char **buf_ch, bool extended,
-               const char *prefix, struct bt_field_common *field)
+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));
+       BUF_APPEND(", %sis-set=%d", PRFIELD(field->is_set));
 
        if (extended) {
                BUF_APPEND(", %sis-frozen=%d", PRFIELD(field->frozen));
@@ -310,134 +330,58 @@ static inline void format_field_common(char **buf_ch, bool extended,
        BUF_APPEND(", %stype-id=%s",
                PRFIELD(bt_common_field_type_id_string(field->type->id)));
 
-       if (!extended || field->type->id == BT_FIELD_TYPE_ID_UNKNOWN ||
-                       !field->payload_set) {
+       if (!extended || !field->is_set) {
                return;
        }
 
        switch (field->type->id) {
-       case BT_FIELD_TYPE_ID_INTEGER:
+       case BT_FIELD_TYPE_ID_UNSIGNED_INTEGER:
+       case BT_FIELD_TYPE_ID_SIGNED_INTEGER:
+       case BT_FIELD_TYPE_ID_UNSIGNED_ENUMERATION:
+       case BT_FIELD_TYPE_ID_SIGNED_ENUMERATION:
        {
-               format_field_common_integer_extended(buf_ch, prefix, field);
+               format_field_integer_extended(buf_ch, prefix, field);
                break;
        }
-       case BT_FIELD_TYPE_ID_FLOAT:
+       case BT_FIELD_TYPE_ID_REAL:
        {
-               struct bt_field_common_floating_point *flt =
-                       BT_FROM_COMMON(field);
+               struct bt_field_real *real_field = (void *) field;
 
-               BUF_APPEND(", %svalue=%f", PRFIELD(flt->payload));
+               BUF_APPEND(", %svalue=%f", PRFIELD(real_field->value));
                break;
        }
        case BT_FIELD_TYPE_ID_STRING:
        {
-               struct bt_field_common_string *str =
-                       BT_FROM_COMMON(field);
+               struct bt_field_string *str = (void *) field;
 
-               if (str->payload) {
-                       BT_ASSERT(str->payload);
+               if (str->buf) {
+                       BT_ASSERT(str->buf->data);
                        BUF_APPEND(", %spartial-value=\"%.32s\"",
-                               PRFIELD(str->payload->str));
-
+                               PRFIELD(str->buf->data));
                }
-               break;
-       }
-       case BT_FIELD_TYPE_ID_SEQUENCE:
-       {
-               struct bt_field_common_sequence *seq =
-                       BT_FROM_COMMON(field);
 
-               BUF_APPEND(", %slength=%" PRIu64, PRFIELD(seq->length));
-
-               if (seq->elements) {
-                       BUF_APPEND(", %sallocated-length=%u",
-                               PRFIELD(seq->elements->len));
-               }
                break;
        }
-       case BT_FIELD_TYPE_ID_VARIANT:
+       case BT_FIELD_TYPE_ID_STATIC_ARRAY:
+       case BT_FIELD_TYPE_ID_DYNAMIC_ARRAY:
        {
-               struct bt_field_common_variant *variant =
-                       BT_FROM_COMMON(field);
-
-               BUF_APPEND(", %scur-field-addr=%p",
-                       PRFIELD(variant->current_field));
-               break;
-       }
-       default:
-               break;
-       }
-}
-
-static inline void format_field(char **buf_ch, bool extended,
-               const char *prefix, struct bt_field *field)
-{
-       struct bt_field_common *common_field = (void *) field;
+               struct bt_field_array *array_field = (void *) field;
 
-       format_field_common(buf_ch, extended, prefix, (void *) field);
+               BUF_APPEND(", %slength=%" PRIu64, PRFIELD(array_field->length));
 
-       if (!extended) {
-               return;
-       }
-
-       if (!common_field->type) {
-               return;
-       }
-
-       switch (common_field->type->id) {
-       case BT_FIELD_TYPE_ID_ENUM:
-       {
-               struct bt_field_common_integer *integer = (void *) field;
-               struct bt_field_type_common_enumeration *enum_ft =
-                       BT_FROM_COMMON(common_field->type);
-
-               if (enum_ft->container_ft) {
-                       if (enum_ft->container_ft->is_signed) {
-                               BUF_APPEND(", %svalue=%" PRId64,
-                                       PRFIELD(integer->payload.signd));
-                       } else {
-                               BUF_APPEND(", %svalue=%" PRIu64,
-                                       PRFIELD(integer->payload.unsignd));
-                       }
+               if (array_field->fields) {
+                       BUF_APPEND(", %sallocated-length=%u",
+                               PRFIELD(array_field->fields->len));
                }
-               break;
-       }
-       default:
-               break;
-       }
-}
-
-static inline void format_writer_field(char **buf_ch, bool extended,
-               const char *prefix, struct bt_ctf_field *field)
-{
-       struct bt_field_common *common_field = (void *) field;
 
-       format_field_common(buf_ch, extended, prefix, (void *) field);
-
-       if (!extended) {
-               return;
-       }
-
-       if (!common_field->type) {
-               return;
-       }
-
-       switch (common_field->type->id) {
-       case BT_FIELD_TYPE_ID_ENUM:
-       {
-               struct bt_ctf_field_enumeration *enumeration = (void *) field;
-
-               if (enumeration->container) {
-                       format_writer_field(buf_ch, extended, prefix,
-                               (void *) enumeration->container);
-               }
                break;
        }
        case BT_FIELD_TYPE_ID_VARIANT:
        {
-               struct bt_ctf_field_variant *variant = (void *) field;
+               struct bt_field_variant *var_field = (void *) field;
 
-               BUF_APPEND(", %stag-field-addr=%p", PRFIELD(variant->tag));
+               BUF_APPEND(", %sselected-field-index=%" PRIu64,
+                       PRFIELD(var_field->selected_index));
                break;
        }
        default:
@@ -452,29 +396,34 @@ static inline void format_field_path(char **buf_ch, bool extended,
 
        if (field_path->indexes) {
                BT_ASSERT(field_path->indexes);
-               BUF_APPEND(", %sindex-count=%u", PRFIELD(field_path->indexes->len));
+               BUF_APPEND(", %sindex-count=%u",
+                       PRFIELD(field_path->indexes->len));
        }
 
        if (!extended || !field_path->indexes) {
                return;
        }
 
-       BUF_APPEND(", %spath=[%s", PRFIELD(bt_common_scope_string(field_path->root)));
+       BUF_APPEND(", %spath=[%s",
+               PRFIELD(bt_common_scope_string(field_path->root)));
 
        for (i = 0; i < field_path->indexes->len; i++) {
-               int index = g_array_index(field_path->indexes, int, i);
+               uint64_t index = bt_field_path_get_index_by_index_inline(
+                       field_path, i);
 
-               BUF_APPEND(", %d", index);
+               BUF_APPEND(", %" PRIu64, index);
        }
 
        BUF_APPEND("%s", "]");
 }
 
-static inline void format_trace_common(char **buf_ch, bool extended,
-               const char *prefix, struct bt_trace_common *trace)
+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));
+       char tmp_prefix[64];
+
+       if (trace->name.value) {
+               BUF_APPEND(", %sname=\"%s\"", PRFIELD(trace->name.value));
        }
 
        if (!extended) {
@@ -483,13 +432,8 @@ static inline void format_trace_common(char **buf_ch, bool extended,
 
        BUF_APPEND(", %sis-frozen=%d", PRFIELD(trace->frozen));
 
-       if (trace->uuid_set) {
-               BUF_APPEND_UUID(trace->uuid);
-       }
-
-       if (trace->clock_classes) {
-               BUF_APPEND(", %sclock-class-count=%u",
-                       PRFIELD(trace->clock_classes->len));
+       if (trace->uuid.value) {
+               BUF_APPEND_UUID(trace->uuid.value);
        }
 
        if (trace->stream_classes) {
@@ -502,46 +446,27 @@ static inline void format_trace_common(char **buf_ch, bool extended,
                        PRFIELD(trace->streams->len));
        }
 
-       BUF_APPEND(", %spacket-header-ft-addr=%p",
-               PRFIELD(trace->packet_header_field_type));
-}
-
-static inline void format_trace(char **buf_ch, bool extended,
-               const char *prefix, struct bt_trace *trace)
-{
-       char tmp_prefix[64];
-
-       format_trace_common(buf_ch, extended, prefix, BT_TO_COMMON(trace));
-
-       if (!extended) {
-               return;
-       }
-
-       BUF_APPEND(", %sis-static=%d", PRFIELD(trace->is_static));
+       BUF_APPEND(", %spacket-header-ft-addr=%p, %sis-static=%d, "
+               "%sassigns-auto-sc-id=%d",
+               PRFIELD(trace->packet_header_ft),
+               PRFIELD(trace->is_static),
+               PRFIELD(trace->assigns_automatic_stream_class_id));
        SET_TMP_PREFIX("phf-pool-");
        format_object_pool(buf_ch, extended, prefix,
                &trace->packet_header_field_pool);
 }
 
-static inline void format_writer_trace(char **buf_ch, bool extended,
-               const char *prefix, struct bt_ctf_trace *trace)
-{
-       format_trace_common(buf_ch, extended, prefix, BT_TO_COMMON(trace));
-}
-
-static inline void format_stream_class_common(char **buf_ch, bool extended,
-               const char *prefix, struct bt_stream_class_common *stream_class,
-               format_func trace_format_func)
+static inline void format_stream_class(char **buf_ch, bool extended,
+               const char *prefix, struct bt_stream_class *stream_class)
 {
-       struct bt_trace_common *trace;
+       struct bt_trace *trace;
        char tmp_prefix[64];
 
-       if (stream_class->id_set) {
-               BUF_APPEND(", %sid=%" PRId64, PRFIELD(stream_class->id));
-       }
+       BUF_APPEND(", %sid=%" PRIu64, PRFIELD(stream_class->id));
 
-       if (stream_class->name) {
-               BUF_APPEND(", %sname=\"%s\"", PRFIELD(stream_class->name->str));
+       if (stream_class->name.value) {
+               BUF_APPEND(", %sname=\"%s\"",
+                       PRFIELD(stream_class->name.value));
        }
 
        if (!extended) {
@@ -556,32 +481,29 @@ static inline void format_stream_class_common(char **buf_ch, bool extended,
        }
 
        BUF_APPEND(", %spacket-context-ft-addr=%p, "
-               "%sevent-header-ft-addr=%p, %sevent-context-ft-addr=%p",
-               PRFIELD(stream_class->packet_context_field_type),
-               PRFIELD(stream_class->event_header_field_type),
-               PRFIELD(stream_class->event_context_field_type));
-       trace = bt_stream_class_common_borrow_trace(stream_class);
+               "%sevent-header-ft-addr=%p, %sevent-common-context-ft-addr=%p",
+               PRFIELD(stream_class->packet_context_ft),
+               PRFIELD(stream_class->event_header_ft),
+               PRFIELD(stream_class->event_common_context_ft));
+       trace = bt_stream_class_borrow_trace_inline(stream_class);
        if (!trace) {
                return;
        }
 
+       BUF_APPEND(", %sassigns-auto-ec-id=%d, %sassigns-auto-stream-id=%d, "
+               "%spackets-have-discarded-ev-counter-snapshot=%d, "
+               "%spackets-have-packet-counter-snapshot=%d, "
+               "%spackets-have-default-begin-cv=%d, "
+               "%spackets-have-default-end-cv=%d",
+               PRFIELD(stream_class->assigns_automatic_event_class_id),
+               PRFIELD(stream_class->assigns_automatic_stream_id),
+               PRFIELD(stream_class->packets_have_discarded_event_counter_snapshot),
+               PRFIELD(stream_class->packets_have_packet_counter_snapshot),
+               PRFIELD(stream_class->packets_have_default_beginning_cv),
+               PRFIELD(stream_class->packets_have_default_end_cv));
        BUF_APPEND(", %strace-addr=%p", PRFIELD(trace));
        SET_TMP_PREFIX("trace-");
-       trace_format_func(buf_ch, false, tmp_prefix, trace);
-}
-
-static inline void format_stream_class(char **buf_ch, bool extended,
-               const char *prefix, struct bt_stream_class *stream_class)
-{
-       char tmp_prefix[64];
-
-       format_stream_class_common(buf_ch, extended, prefix,
-               BT_TO_COMMON(stream_class), (format_func) format_trace);
-
-       if (!extended) {
-               return;
-       }
-
+       format_trace(buf_ch, false, tmp_prefix, trace);
        SET_TMP_PREFIX("ehf-pool-");
        format_object_pool(buf_ch, extended, prefix,
                &stream_class->event_header_field_pool);
@@ -590,200 +512,103 @@ static inline void format_stream_class(char **buf_ch, bool extended,
                &stream_class->packet_context_field_pool);
 }
 
-static inline void format_writer_stream_class(char **buf_ch, bool extended,
-               const char *prefix, struct bt_ctf_stream_class *stream_class)
-{
-       format_stream_class_common(buf_ch, extended, prefix,
-               BT_TO_COMMON(stream_class), (format_func) format_writer_trace);
-
-       if (extended && 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(
-                               BT_TO_COMMON(stream_class->clock->clock_class))));
-       }
-}
-
-static inline void format_event_class_common(char **buf_ch, bool extended,
-               const char *prefix, struct bt_event_class_common *event_class,
-               format_func format_stream_class_func,
-               format_func format_trace_func)
+static inline void format_event_class(char **buf_ch, bool extended,
+               const char *prefix, struct bt_event_class *event_class)
 {
-       struct bt_stream_class_common *stream_class;
-       struct bt_trace_common *trace;
+       struct bt_stream_class *stream_class;
+       struct bt_trace *trace;
        char tmp_prefix[64];
 
-       BUF_APPEND(", %sid=%" PRId64, PRFIELD(event_class->id));
+       BUF_APPEND(", %sid=%" PRIu64, PRFIELD(event_class->id));
 
-       if (event_class->name) {
-               BUF_APPEND(", %sname=\"%s\"", PRFIELD(event_class->name->str));
+       if (event_class->name.value) {
+               BUF_APPEND(", %sname=\"%s\"",
+                       PRFIELD(event_class->name.value));
        }
 
        if (!extended) {
                return;
        }
 
-       BUF_APPEND(", %sis-frozen=%d, %slog-level=%s",
-               PRFIELD(event_class->frozen),
-               PRFIELD(bt_common_event_class_log_level_string(event_class->log_level)));
+       BUF_APPEND(", %sis-frozen=%d", PRFIELD(event_class->frozen));
+
+       if (event_class->log_level.base.avail) {
+               BUF_APPEND(", %slog-level=%s",
+                       PRFIELD(bt_common_event_class_log_level_string(
+                               (int) event_class->log_level.value)));
+       }
 
-       if (event_class->emf_uri) {
+       if (event_class->emf_uri.value) {
                BUF_APPEND(", %semf-uri=\"%s\"",
-                       PRFIELD(event_class->emf_uri->str));
+                       PRFIELD(event_class->emf_uri.value));
        }
 
-       BUF_APPEND(", %scontext-ft-addr=%p, %spayload-ft-addr=%p",
-               PRFIELD(event_class->context_field_type),
-               PRFIELD(event_class->payload_field_type));
+       BUF_APPEND(", %sspecific-context-ft-addr=%p, %spayload-ft-addr=%p",
+               PRFIELD(event_class->specific_context_ft),
+               PRFIELD(event_class->payload_ft));
 
-       stream_class = bt_event_class_common_borrow_stream_class(event_class);
+       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_func(buf_ch, false, tmp_prefix, stream_class);
-       trace = bt_stream_class_common_borrow_trace(stream_class);
+       format_stream_class(buf_ch, false, tmp_prefix, stream_class);
+       trace = bt_stream_class_borrow_trace_inline(stream_class);
        if (!trace) {
                return;
        }
 
        BUF_APPEND(", %strace-addr=%p", PRFIELD(trace));
        SET_TMP_PREFIX("trace-");
-       format_trace_func(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)
-{
-       char tmp_prefix[64];
-
-       format_event_class_common(buf_ch, extended, prefix,
-               BT_TO_COMMON(event_class), (format_func) format_stream_class,
-               (format_func) format_trace);
-
-       if (!extended) {
-               return;
-       }
-
+       format_trace(buf_ch, false, tmp_prefix, trace);
        SET_TMP_PREFIX("event-pool-");
        format_object_pool(buf_ch, extended, prefix, &event_class->event_pool);
 }
 
-static inline void format_writer_event_class(char **buf_ch, bool extended,
-               const char *prefix, struct bt_ctf_event_class *event_class)
-{
-       format_event_class_common(buf_ch, extended, prefix,
-               BT_TO_COMMON(event_class),
-               (format_func) format_writer_stream_class,
-               (format_func) format_writer_trace);
-}
-
-static inline void format_stream_common(char **buf_ch, bool extended,
-               const char *prefix, struct bt_stream_common *stream,
-               format_func format_stream_class_func,
-               format_func format_trace_func)
+static inline void format_stream(char **buf_ch, bool extended,
+               const char *prefix, struct bt_stream *stream)
 {
-       struct bt_stream_class_common *stream_class;
-       struct bt_trace_common *trace;
+       struct bt_stream_class *stream_class;
+       struct bt_trace *trace;
        char tmp_prefix[64];
 
-       BUF_APPEND(", %sid=%" PRId64, PRFIELD(stream->id));
+       BUF_APPEND(", %sid=%" PRIu64, PRFIELD(stream->id));
 
-       if (stream->name) {
-               BUF_APPEND(", %sname=\"%s\"", PRFIELD(stream->name->str));
+       if (stream->name.value) {
+               BUF_APPEND(", %sname=\"%s\"", PRFIELD(stream->name.value));
        }
 
        if (!extended) {
                return;
        }
 
-       stream_class = bt_stream_common_borrow_class(stream);
+       stream_class = bt_stream_borrow_class(stream);
        if (!stream_class) {
                return;
        }
 
        BUF_APPEND(", %sstream-class-addr=%p", PRFIELD(stream_class));
        SET_TMP_PREFIX("stream-class-");
-       format_stream_class_func(buf_ch, false, tmp_prefix, stream_class);
-       trace = bt_stream_class_common_borrow_trace(stream_class);
+       format_stream_class(buf_ch, false, tmp_prefix, stream_class);
+       trace = bt_stream_class_borrow_trace_inline(stream_class);
        if (!trace) {
                return;
        }
 
-       trace = (void *) bt_object_borrow_parent(stream);
+       trace = (void *) bt_object_borrow_parent(&stream->base);
        if (!trace) {
                return;
        }
 
        BUF_APPEND(", %strace-addr=%p", PRFIELD(trace));
        SET_TMP_PREFIX("trace-");
-       format_trace_common(buf_ch, false, tmp_prefix, trace);
-}
-
-static inline void format_stream(char **buf_ch, bool extended,
-               const char *prefix, struct bt_stream *stream)
-{
-       char tmp_prefix[64];
-
-       format_stream_common(buf_ch, extended, prefix, BT_TO_COMMON(stream),
-               (format_func) format_stream_class,
-               (format_func) format_trace);
+       format_trace(buf_ch, false, tmp_prefix, trace);
        SET_TMP_PREFIX("packet-pool-");
        format_object_pool(buf_ch, extended, prefix, &stream->packet_pool);
 }
 
-static inline void format_writer_stream(char **buf_ch, bool extended,
-               const char *prefix, struct bt_ctf_stream *stream)
-{
-       format_stream_common(buf_ch, extended, prefix, BT_TO_COMMON(stream),
-               (format_func) format_writer_stream_class,
-               (format_func) format_writer_trace);
-
-       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));
-
-       if (stream->events) {
-               BUF_APPEND(", %sevent-count=%u", PRFIELD(stream->events->len));
-       }
-
-       BUF_APPEND(", %sheader-field-addr=%p, %scontext-field-addr=%p"
-               ", %sfd=%d, %smmap-offset=%zu, "
-               "%smmap-base-offset=%zu, %spacket-size=%" PRIu64 ", "
-               "%soffset=%" PRId64 ", "
-               "%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->flushed_packet_count),
-               PRFIELD(stream->discarded_events),
-               PRFIELD(stream->size), PRFIELD(stream->last_ts_end));
-}
-
 static inline void format_packet(char **buf_ch, bool extended,
                const char *prefix, struct bt_packet *packet)
 {
@@ -798,17 +623,39 @@ static inline void format_packet(char **buf_ch, bool extended,
        BUF_APPEND(", %sis-frozen=%d, %sheader-field-addr=%p, "
                "%scontext-field-addr=%p",
                PRFIELD(packet->frozen),
-               PRFIELD(packet->header ? packet->header->field : NULL),
-               PRFIELD(packet->context));
+               PRFIELD(packet->header_field ? packet->header_field->field : NULL),
+               PRFIELD(packet->context_field ? packet->context_field->field : NULL));
        stream = bt_packet_borrow_stream(packet);
        if (!stream) {
                return;
        }
 
+       if (packet->default_beginning_cv) {
+               SET_TMP_PREFIX("default-begin-cv-");
+               format_clock_value(buf_ch, true, tmp_prefix,
+                       packet->default_beginning_cv);
+       }
+
+       if (packet->default_end_cv) {
+               SET_TMP_PREFIX("default-end-cv-");
+               format_clock_value(buf_ch, true, tmp_prefix,
+                       packet->default_end_cv);
+       }
+
+       if (packet->discarded_event_counter_snapshot.base.avail) {
+               BUF_APPEND(", %sdiscarded-ev-counter-snapshot=%" PRIu64,
+                       PRFIELD(packet->discarded_event_counter_snapshot.value));
+       }
+
+       if (packet->packet_counter_snapshot.base.avail) {
+               BUF_APPEND(", %spacket-counter-snapshot=%" PRIu64,
+                       PRFIELD(packet->packet_counter_snapshot.value));
+       }
+
        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);
+       trace = (struct bt_trace *) bt_object_borrow_parent(&stream->base);
        if (!trace) {
                return;
        }
@@ -818,14 +665,13 @@ static inline void format_packet(char **buf_ch, bool extended,
        format_trace(buf_ch, false, tmp_prefix, trace);
 }
 
-static inline void format_event_common(char **buf_ch, bool extended,
-               const char *prefix, struct bt_event_common *event,
-               format_func format_event_class_func,
-               format_func format_stream_class_func,
-               format_func format_trace_func)
+static inline void format_event(char **buf_ch, bool extended,
+               const char *prefix, struct bt_event *event)
 {
-       struct bt_trace_common *trace;
-       struct bt_stream_class_common *stream_class;
+       struct bt_packet *packet;
+       struct bt_stream *stream;
+       struct bt_trace *trace;
+       struct bt_stream_class *stream_class;
        char tmp_prefix[64];
 
        if (!extended) {
@@ -833,12 +679,14 @@ static inline void format_event_common(char **buf_ch, bool extended,
        }
 
        BUF_APPEND(", %sis-frozen=%d, %sheader-field-addr=%p, "
-               "%sstream-context-field-addr=%p, "
-               "%scontext-field-addr=%p, %spayload-field-addr=%p, ",
+               "%scommon-context-field-addr=%p, "
+               "%specific-scontext-field-addr=%p, "
+               "%spayload-field-addr=%p, ",
                PRFIELD(event->frozen),
-               PRFIELD(event->header_field ? event->header_field->field : NULL),
-               PRFIELD(event->stream_event_context_field),
-               PRFIELD(event->context_field),
+               PRFIELD(event->header_field ?
+                       event->header_field->field : NULL),
+               PRFIELD(event->common_context_field),
+               PRFIELD(event->specific_context_field),
                PRFIELD(event->payload_field));
        BUF_APPEND(", %sevent-class-addr=%p", PRFIELD(event->class));
 
@@ -847,41 +695,26 @@ static inline void format_event_common(char **buf_ch, bool extended,
        }
 
        SET_TMP_PREFIX("event-class-");
-       format_event_class_func(buf_ch, false, tmp_prefix, event->class);
-       stream_class = bt_event_class_common_borrow_stream_class(event->class);
+       format_event_class(buf_ch, false, tmp_prefix, event->class);
+       stream_class = bt_event_class_borrow_stream_class(event->class);
        if (stream_class) {
                BUF_APPEND(", %sstream-class-addr=%p", PRFIELD(stream_class));
                SET_TMP_PREFIX("stream-class-");
-               format_stream_class_func(buf_ch, false, tmp_prefix,
+               format_stream_class(buf_ch, false, tmp_prefix,
                        stream_class);
 
-               trace = bt_stream_class_common_borrow_trace(stream_class);
+               trace = bt_stream_class_borrow_trace_inline(stream_class);
                if (trace) {
                        BUF_APPEND(", %strace-addr=%p", PRFIELD(trace));
                        SET_TMP_PREFIX("trace-");
-                       format_trace_func(buf_ch, false, 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_packet *packet;
-       struct bt_stream *stream;
-       char tmp_prefix[64];
-
-       format_event_common(buf_ch, extended, prefix, BT_TO_COMMON(event),
-               (format_func) format_event_class,
-               (format_func) format_stream_class, (format_func) format_trace);
-
-       if (!extended) {
-               return;
-       }
 
-       if (event->clock_values) {
-               BUF_APPEND(", %sclock-value-count=%u",
-                       PRFIELD(g_hash_table_size(event->clock_values)));
+       if (event->default_cv) {
+               SET_TMP_PREFIX("default-cv-");
+               format_clock_value(buf_ch, true, tmp_prefix,
+                       event->default_cv);
        }
 
        packet = bt_event_borrow_packet(event);
@@ -902,43 +735,39 @@ static inline void format_event(char **buf_ch, bool extended,
        format_stream(buf_ch, false, tmp_prefix, stream);
 }
 
-static inline void format_writer_event(char **buf_ch, bool extended,
-               const char *prefix, struct bt_event *event)
-{
-       format_event_common(buf_ch, extended, prefix, BT_TO_COMMON(event),
-               (format_func) format_writer_event_class,
-               (format_func) format_writer_stream_class,
-               (format_func) format_writer_trace);
-}
-
 static inline void format_clock_class(char **buf_ch, bool extended,
                const char *prefix, struct bt_clock_class *clock_class)
 {
        char tmp_prefix[64];
 
-       BUF_APPEND(", %sname=\"%s\", %sfreq=%" PRIu64,
-               PRFIELD(clock_class->name->str),
-               PRFIELD(clock_class->frequency));
+       if (clock_class->name.value) {
+               BUF_APPEND(", %sname=\"%s\"", PRFIELD(clock_class->name.value));
+       }
+
+       BUF_APPEND(", %sfreq=%" PRIu64, PRFIELD(clock_class->frequency));
 
        if (!extended) {
                return;
        }
 
-       if (clock_class->description) {
-               BUF_APPEND(", %spartial-description=\"%.32s\"",
-                       PRFIELD(clock_class->description->str));
+       if (clock_class->description.value) {
+               BUF_APPEND(", %spartial-descr=\"%.32s\"",
+                       PRFIELD(clock_class->description.value));
+       }
+
+       if (clock_class->uuid.value) {
+               BUF_APPEND_UUID(clock_class->uuid.value);
        }
 
        BUF_APPEND(", %sis-frozen=%d, %sprecision=%" PRIu64 ", "
                "%soffset-s=%" PRId64 ", "
-               "%soffset-cycles=%" PRId64 ", %sis-absolute=%d",
+               "%soffset-cycles=%" PRIu64 ", %sis-absolute=%d, "
+               "%sbase-offset-ns=%" PRId64,
                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);
-       }
+               PRFIELD(clock_class->offset_seconds),
+               PRFIELD(clock_class->offset_cycles),
+               PRFIELD(clock_class->is_absolute),
+               PRFIELD(clock_class->base_offset.value_ns));
 
        SET_TMP_PREFIX("cv-pool-");
        format_object_pool(buf_ch, extended, prefix, &clock_class->cv_pool);
@@ -948,16 +777,15 @@ 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));
+       BUF_APPEND(", %svalue=%" PRIu64 ", %sns-from-origin=%" PRId64,
+               PRFIELD(clock_value->value_cycles),
+               PRFIELD(clock_value->ns_from_origin));
 
        if (!extended) {
                return;
        }
 
-       BUF_APPEND(", %sis-frozen=%d, %sis-set=%d",
-               PRFIELD(clock_value->frozen), PRFIELD(clock_value->is_set));
+       BUF_APPEND(", %sis-set=%d", PRFIELD(clock_value->is_set));
        BUF_APPEND(", %sclock-class-addr=%p",
                PRFIELD(clock_value->clock_class));
        SET_TMP_PREFIX("clock-class-");
@@ -1050,28 +878,6 @@ static inline void format_notification(char **buf_ch, bool extended,
 
                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:
@@ -1110,28 +916,6 @@ static inline void format_notification(char **buf_ch, bool extended,
                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;
        }
@@ -1325,9 +1109,6 @@ static inline void format_notification_iterator(char **buf_ch,
                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:
@@ -1391,47 +1172,6 @@ static inline void format_plugin(char **buf_ch, bool extended,
        }
 }
 
-static inline void format_ctf_writer(char **buf_ch, bool extended,
-               const char *prefix, struct bt_ctf_writer *writer)
-{
-       /* TODO */
-}
-
-static inline void format_stream_class_common_common(char **buf_ch,
-               bool extended, const char *prefix,
-               struct bt_stream_class_common *stream_class)
-{
-       format_stream_class_common(buf_ch, extended, prefix, stream_class,
-               (format_func) format_trace_common);
-}
-
-static inline void format_event_class_common_common(char **buf_ch,
-               bool extended, const char *prefix,
-               struct bt_event_class_common *event_class)
-{
-       format_event_class_common(buf_ch, extended, prefix, event_class,
-               (format_func) format_stream_class_common,
-               (format_func) format_trace_common);
-}
-
-static inline void format_event_common_common(char **buf_ch,
-               bool extended, const char *prefix,
-               struct bt_event_common *event)
-{
-       format_event_common(buf_ch, extended, prefix, event,
-               (format_func) format_event_class_common,
-               (format_func) format_stream_class_common,
-               (format_func) format_trace_common);
-}
-
-static inline void format_stream_common_common(char **buf_ch, bool extended,
-               const char *prefix, struct bt_stream_common *stream)
-{
-       format_stream_common(buf_ch, extended, prefix, stream,
-               (format_func) format_stream_class_common,
-               (format_func) format_trace_common);
-}
-
 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)
@@ -1441,15 +1181,17 @@ static inline void handle_conversion_specifier_bt(void *priv_data,
        char prefix[64];
        char *prefix_ch = prefix;
        void *obj;
-       enum {
-               CAT_DEFAULT,
-               CAT_WRITER,
-               CAT_COMMON,
-       } cat = CAT_DEFAULT;
 
        /* skip "%!" */
        fmt_ch += 2;
 
+       if (*fmt_ch == 'u') {
+               /* UUID */
+               obj = va_arg(*args, void *);
+               format_uuid(buf_ch, obj);
+               goto update_fmt;
+       }
+
        if (*fmt_ch == '[') {
                /* local prefix */
                fmt_ch++;
@@ -1474,14 +1216,6 @@ static inline void handle_conversion_specifier_bt(void *priv_data,
                fmt_ch++;
        }
 
-       if (*fmt_ch == 'w') {
-               cat = CAT_WRITER;
-               fmt_ch++;
-       } else if (*fmt_ch == '_') {
-               cat = CAT_COMMON;
-               fmt_ch++;
-       }
-
        obj = va_arg(*args, void *);
        BUF_APPEND("%saddr=%p", prefix, obj);
 
@@ -1489,136 +1223,75 @@ static inline void handle_conversion_specifier_bt(void *priv_data,
                goto update_fmt;
        }
 
-       switch (cat) {
-       case CAT_DEFAULT:
-               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 'o':
-                       format_object_pool(buf_ch, extended, prefix, obj);
-                       break;
-               default:
-                       abort();
-               }
+       switch (*fmt_ch) {
+       case 'F':
+               format_field_type(buf_ch, extended, prefix, obj);
                break;
-       case CAT_WRITER:
-               switch (*fmt_ch) {
-               case 'F':
-                       format_writer_field_type(buf_ch, extended, prefix, obj);
-                       break;
-               case 'f':
-                       format_writer_field(buf_ch, extended, prefix, obj);
-                       break;
-               case 'E':
-                       format_writer_event_class(buf_ch, extended, prefix, obj);
-                       break;
-               case 'e':
-                       format_writer_event(buf_ch, extended, prefix, obj);
-                       break;
-               case 'S':
-                       format_writer_stream_class(buf_ch, extended, prefix, obj);
-                       break;
-               case 's':
-                       format_writer_stream(buf_ch, extended, prefix, obj);
-                       break;
-               case 't':
-                       format_writer_trace(buf_ch, extended, prefix, obj);
-                       break;
-               case 'w':
-                       format_ctf_writer(buf_ch, extended, prefix, obj);
-                       break;
-               default:
-                       abort();
-               }
+       case 'f':
+               format_field(buf_ch, extended, prefix, obj);
                break;
-       case CAT_COMMON:
-               switch (*fmt_ch) {
-               case 'F':
-                       format_field_type_common(buf_ch, extended, prefix, obj);
-                       break;
-               case 'f':
-                       format_field_common(buf_ch, extended, prefix, obj);
-                       break;
-               case 'E':
-                       format_event_class_common_common(buf_ch, extended, prefix, obj);
-                       break;
-               case 'e':
-                       format_event_common_common(buf_ch, extended, prefix, obj);
-                       break;
-               case 'S':
-                       format_stream_class_common_common(buf_ch, extended, prefix, obj);
-                       break;
-               case 's':
-                       format_stream_common_common(buf_ch, extended, prefix, obj);
-                       break;
-               case 't':
-                       format_trace_common(buf_ch, extended, prefix, obj);
-                       break;
-               default:
-                       abort();
-               }
+       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 'l':
+               format_plugin(buf_ch, extended, prefix, obj);
+               break;
+       case 'g':
+               format_graph(buf_ch, extended, prefix, obj);
+               break;
+       case 'o':
+               format_object_pool(buf_ch, extended, prefix, obj);
+               break;
+       case 'O':
+               format_object(buf_ch, extended, prefix, obj);
+               break;
+       default:
+               abort();
        }
 
 update_fmt:
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