Make API CTF-agnostic

[babeltrace.git] / include / babeltrace / ctf-ir / trace-internal.h

diff --git a/include/babeltrace/ctf-ir/trace-internal.h b/include/babeltrace/ctf-ir/trace-internal.h
index 38c89e7b3c8d15756961c7a576fcef093354c587..30b0ba4f697a62d2c0f6aef05e264f10cb13fe80 100644 (file)
--- a/include/babeltrace/ctf-ir/trace-internal.h
+++ b/include/babeltrace/ctf-ir/trace-internal.h
@@ -27,62 +27,80 @@
  * SOFTWARE.
  */
 
+#include <babeltrace/assert-pre-internal.h>
 #include <babeltrace/ctf-ir/trace.h>
+#include <babeltrace/ctf-ir/stream-class-internal.h>
 #include <babeltrace/ctf-ir/field-types.h>
 #include <babeltrace/ctf-ir/fields.h>
+#include <babeltrace/ctf-ir/attributes-internal.h>
+#include <babeltrace/ctf-ir/clock-class-internal.h>
 #include <babeltrace/object-internal.h>
+#include <babeltrace/object-pool-internal.h>
 #include <babeltrace/babeltrace-internal.h>
 #include <babeltrace/values.h>
+#include <babeltrace/types.h>
 #include <glib.h>
 #include <sys/types.h>
-#include <uuid/uuid.h>
-
-enum field_type_alias {
-       FIELD_TYPE_ALIAS_UINT5_T = 0,
-       FIELD_TYPE_ALIAS_UINT8_T,
-       FIELD_TYPE_ALIAS_UINT16_T,
-       FIELD_TYPE_ALIAS_UINT27_T,
-       FIELD_TYPE_ALIAS_UINT32_T,
-       FIELD_TYPE_ALIAS_UINT64_T,
-       NR_FIELD_TYPE_ALIAS,
-};
+#include <babeltrace/compat/uuid-internal.h>
 
-struct bt_ctf_trace {
+struct bt_trace {
        struct bt_object base;
-       GString *name;
-       int frozen;
-       uuid_t uuid;
-       enum bt_ctf_byte_order native_byte_order;
+
+       struct {
+               GString *str;
+
+               /* NULL or `str->str` above */
+               const char *value;
+       } name;
+
+       struct {
+               uint8_t uuid[BABELTRACE_UUID_LEN];
+
+               /* NULL or `uuid` above */
+               bt_uuid value;
+       } uuid;
+
        struct bt_value *environment;
-       GPtrArray *clocks; /* Array of pointers to bt_ctf_clock_class */
-       GPtrArray *stream_classes; /* Array of ptrs to bt_ctf_stream_class */
-       GPtrArray *streams; /* Array of ptrs to bt_ctf_stream */
-       struct bt_ctf_field_type *packet_header_type;
-       uint64_t next_stream_id;
-       int is_created_by_writer;
+
+       /* Array of `struct bt_stream_class *` */
+       GPtrArray *stream_classes;
+
+       /* Array of `struct bt_stream *` */
+       GPtrArray *streams;
 
        /*
-        * This flag indicates if the trace is valid. A valid
-        * trace is _always_ frozen.
+        * Stream class (weak) to number of instantiated streams, used
+        * to automatically assign stream IDs per stream class.
         */
-       int valid;
-       GPtrArray *listeners; /* Array of struct listener_wrapper */
-};
+       GHashTable *stream_classes_stream_count;
+
+       struct bt_field_type *packet_header_ft;
+       bool assigns_automatic_stream_class_id;
 
-struct metadata_context {
-       GString *string;
-       GString *field_name;
-       unsigned int current_indentation_level;
+       GArray *is_static_listeners;
+       bool is_static;
+       bool in_remove_listener;
+
+       /* Pool of `struct bt_field_wrapper *` */
+       struct bt_object_pool packet_header_field_pool;
+
+       bool frozen;
 };
 
 BT_HIDDEN
-const char *get_byte_order_string(int byte_order);
+void _bt_trace_freeze(struct bt_trace *trace);
+
+#ifdef BT_DEV_MODE
+# define bt_trace_freeze               _bt_trace_freeze
+#else
+# define bt_trace_freeze(_trace)
+#endif
 
 BT_HIDDEN
-struct bt_ctf_field_type *get_field_type(enum field_type_alias alias);
+void bt_trace_add_stream(struct bt_trace *trace, struct bt_stream *stream);
 
 BT_HIDDEN
-int bt_ctf_trace_object_modification(struct bt_ctf_object *object,
-               void *trace_ptr);
+uint64_t bt_trace_get_automatic_stream_id(struct bt_trace *trace,
+               struct bt_stream_class *stream_class);
 
 #endif /* BABELTRACE_CTF_IR_TRACE_INTERNAL_H */