Make API CTF-agnostic

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

diff --git a/include/babeltrace/ctf-ir/stream-internal.h b/include/babeltrace/ctf-ir/stream-internal.h
index daaa430b36572d3680b437a73d046800c2eaea5e..0cbd18b561539217621099ac837370d2f625dc74 100644 (file)
--- a/include/babeltrace/ctf-ir/stream-internal.h
+++ b/include/babeltrace/ctf-ir/stream-internal.h
@@ -1,5 +1,5 @@
-#ifndef BABELTRACE_CTF_WRITER_STREAM_INTERNAL_H
-#define BABELTRACE_CTF_WRITER_STREAM_INTERNAL_H
+#ifndef BABELTRACE_CTF_IR_STREAM_INTERNAL_H
+#define BABELTRACE_CTF_IR_STREAM_INTERNAL_H
 
 /*
  * BabelTrace - CTF Writer: Stream internal
@@ -27,42 +27,44 @@
  * SOFTWARE.
  */
 
-#include <babeltrace/ctf-writer/ref-internal.h>
-#include <babeltrace/ctf-writer/clock.h>
-#include <babeltrace/ctf-writer/event-fields.h>
-#include <babeltrace/ctf-writer/event-types.h>
+#include <babeltrace/ctf-ir/stream.h>
+#include <babeltrace/ctf-ir/utils-internal.h>
+#include <babeltrace/object-internal.h>
+#include <babeltrace/object-pool-internal.h>
 #include <babeltrace/babeltrace-internal.h>
-#include <babeltrace/ctf/types.h>
 #include <glib.h>
 
-typedef void(*flush_func)(struct bt_ctf_stream *, void *);
+struct bt_stream_class;
+struct bt_stream;
 
-struct flush_callback {
-       flush_func func;
-       void *data;
-};
+struct bt_stream {
+       struct bt_object base;
 
-struct bt_ctf_stream {
-       struct bt_ctf_ref ref_count;
-       uint32_t id;
-       struct bt_ctf_stream_class *stream_class;
-       struct flush_callback flush;
-       /* Array of pointers to bt_ctf_event for the current packet */
-       GPtrArray *events;
-       struct ctf_stream_pos pos;
-       unsigned int flushed_packet_count;
-       uint64_t events_discarded;
-};
+       /* Weak: parent is this class's trace */
+       struct bt_stream_class *class;
 
-BT_HIDDEN
-struct bt_ctf_stream *bt_ctf_stream_create(
-               struct bt_ctf_stream_class *stream_class);
+       struct {
+               GString *str;
 
-BT_HIDDEN
-int bt_ctf_stream_set_flush_callback(struct bt_ctf_stream *stream,
-               flush_func callback, void *data);
+               /* NULL or `str->str` above */
+               const char *value;
+       } name;
+
+       uint64_t id;
+
+       /* Pool of `struct bt_packet *` */
+       struct bt_object_pool packet_pool;
+
+       bool frozen;
+};
 
 BT_HIDDEN
-int bt_ctf_stream_set_fd(struct bt_ctf_stream *stream, int fd);
+void _bt_stream_freeze(struct bt_stream *stream);
+
+#ifdef BT_DEV_MODE
+# define bt_stream_freeze              _bt_stream_freeze
+#else
+# define bt_stream_freeze(_stream)
+#endif
 
-#endif /* BABELTRACE_CTF_WRITER_STREAM_INTERNAL_H */
+#endif /* BABELTRACE_CTF_IR_STREAM_INTERNAL_H */