Add CTF metadata trace structures

[babeltrace.git] / include / babeltrace / ctf / metadata.h

diff --git a/include/babeltrace/ctf/metadata.h b/include/babeltrace/ctf/metadata.h
index 622ed7b63356a5695c6755c0dae261994fd54979..7923e65b48ae4fef7c31570063458d9c8294fb05 100644 (file)
--- a/include/babeltrace/ctf/metadata.h
+++ b/include/babeltrace/ctf/metadata.h
@@ -27,19 +27,34 @@ struct ctf_stream;
 struct ctf_event;
 
 struct ctf_trace {
-       struct declaration_scope *scope;
+       struct declaration_scope *scope;        /* root scope */
+       GArray *streams;        /* Array of struct ctf_stream */
+
+       uint64_t major;
+       uint64_t minor;
+       uint8_t uuid[16];
+       uint64_t word_size;
 };
 
 struct ctf_stream {
-       struct declaration_scope *scope;
+       struct declaration_scope *scope;        /* parent is trace scope */
        GArray *events_by_id;   /* Array of struct ctf_event indexed by id */
        GHashTable *event_quark_to_id;  /* GQuark to numeric id */
+
+       uint64_t stream_id;
+       struct declaration_struct *event_header;
+       struct declaration_struct *event_context;
+       struct declaration_struct *packet_context;
 };
 
 
 struct ctf_event {
-       struct declaration_scope *scope;
-       GQuark qname;
+       struct declaration_scope *scope;        /* parent is stream scope */
+       GQuark name;
+       uint64_t id;    /* Numeric identifier within the stream */
+       uint64_t stream_id;
+       struct declaration_struct *context;
+       struct declaration_struct *fields;
 };
 
 #endif /* _BABELTRACE_CTF_METADATA_H */