*/
#include <babeltrace/types.h>
+#include <babeltrace/format.h>
+#include <babeltrace/ctf/types.h>
+#include <babeltrace/ctf-ir/metadata.h>
+#include <sys/types.h>
+#include <dirent.h>
+#include <assert.h>
#include <glib.h>
-struct ctf_trace;
-struct ctf_stream;
-struct ctf_event;
+#define CTF_MAGIC 0xC1FC1FC1
+#define TSDL_MAGIC 0x75D11D57
-struct ctf_trace {
- 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_file_stream {
+ struct ctf_stream parent;
+ struct ctf_stream_pos pos; /* current stream position */
};
-struct ctf_stream {
- 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; /* 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;
+#define HEADER_END char end_field
+#define header_sizeof(type) offsetof(typeof(type), end_field)
+
+struct metadata_packet_header {
+ uint32_t magic; /* 0x75D11D57 */
+ uint8_t uuid[16]; /* Unique Universal Identifier */
+ uint32_t checksum; /* 0 if unused */
+ uint32_t content_size; /* in bits */
+ uint32_t packet_size; /* in bits */
+ uint8_t compression_scheme; /* 0 if unused */
+ uint8_t encryption_scheme; /* 0 if unused */
+ uint8_t checksum_scheme; /* 0 if unused */
+ uint8_t major; /* CTF spec major version number */
+ uint8_t minor; /* CTF spec minor version number */
+ HEADER_END;
};
#endif /* _BABELTRACE_CTF_METADATA_H */