*/
#include <babeltrace/types.h>
+#include <uuid/uuid.h>
+#include <assert.h>
#include <glib.h>
struct ctf_trace;
struct ctf_stream;
struct ctf_event;
+#define CTF_TRACE_SET_FIELD(ctf_trace, field, value) \
+ do { \
+ (ctf_trace)->(field) = (value); \
+ (ctf_trace)->field_mask |= CTF_TRACE_ ## field; \
+ } while (0)
+
+#define CTF_TRACE_FIELD_IS_SET(ctf_trace, field) \
+ ((ctf_trace)->field_mask & CTF_TRACE_ ## field)
+
+#define CTF_TRACE_GET_FIELD(ctf_trace, field) \
+ ({ \
+ assert(CTF_TRACE_FIELD_IS_SET(ctf_trace, field)); \
+ (ctf_trace)->(field); \
+ })
+
struct ctf_trace {
struct declaration_scope *scope; /* root scope */
- GArray *streams; /* Array of struct ctf_stream */
+ GArray *streams; /* Array of struct ctf_stream */
uint64_t major;
uint64_t minor;
- uint8_t uuid[16];
+ uuid_t uuid;
uint64_t word_size;
+
+ enum { /* Fields populated mask */
+ CTF_TRACE_major = (1U << 0),
+ CTF_TRACE_minor = (1U << 1),
+ CTF_TRACE_uuid = (1U << 2),
+ CTF_TRACE_word_size = (1U << 3),
+ } field_mask;
};
+#define CTF_STREAM_SET_FIELD(ctf_stream, field, value) \
+ do { \
+ (ctf_stream)->(field) = (value); \
+ (ctf_stream)->field_mask |= CTF_STREAM_ ## field; \
+ } while (0)
+
+#define CTF_STREAM_FIELD_IS_SET(ctf_stream, field) \
+ ((ctf_stream)->field_mask & CTF_STREAM_ ## field)
+
+#define CTF_STREAM_GET_FIELD(ctf_stream, field) \
+ ({ \
+ assert(CTF_STREAM_FIELD_IS_SET(ctf_stream, field)); \
+ (ctf_stream)->(field); \
+ })
+
struct ctf_stream {
+ struct ctf_trace *trace;
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 */
+ 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;
+
+ uint64_t stream_id;
+
+ enum { /* Fields populated mask */
+ CTF_STREAM_stream_id = (1 << 0),
+ } field_mask;
};
+#define CTF_EVENT_SET_FIELD(ctf_event, field, value) \
+ do { \
+ (ctf_event)->(field) = (value); \
+ (ctf_event)->field_mask |= CTF_EVENT_ ## field; \
+ } while (0)
+
+#define CTF_EVENT_FIELD_IS_SET(ctf_event, field) \
+ ((ctf_event)->field_mask & CTF_EVENT_ ## field)
+
+#define CTF_EVENT_GET_FIELD(ctf_event, field) \
+ ({ \
+ assert(CTF_EVENT_FIELD_IS_SET(ctf_event, field)); \
+ (ctf_event)->(field); \
+ })
+
struct ctf_event {
+ struct ctf_stream *stream; /* stream mapped by stream_id */
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;
+
+ GQuark name;
+ uint64_t id; /* Numeric identifier within the stream */
+ uint64_t stream_id;
+
+ enum { /* Fields populated mask */
+ CTF_EVENT_name = (1 << 0),
+ CTF_EVENT_id = (1 << 1),
+ CTF_EVENT_stream_id = (1 << 2),
+ } field_mask;
};
#endif /* _BABELTRACE_CTF_METADATA_H */