X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=blobdiff_plain;f=include%2Fbabeltrace%2Fctf-ir%2Fmetadata.h;h=187cfdbcf9e3359f9f6ec330fe3bf8121520eb10;hp=91df0362de445d9bd50bff82c08d1d2a9abb3694;hb=61cf588beae752e5ddfc60b6b5310f769ac9e852;hpb=87148dc74de9861a656aa4f38f03b51743471049 diff --git a/include/babeltrace/ctf-ir/metadata.h b/include/babeltrace/ctf-ir/metadata.h index 91df0362..187cfdbc 100644 --- a/include/babeltrace/ctf-ir/metadata.h +++ b/include/babeltrace/ctf-ir/metadata.h @@ -29,10 +29,11 @@ #include #include +#include #include #include #include -#include +#include #include #include @@ -41,6 +42,17 @@ struct ctf_stream_declaration; struct ctf_event_declaration; struct ctf_clock; struct ctf_callsite; +struct ctf_scanner; + +struct ctf_stream_packet_limits { + uint64_t begin; + uint64_t end; +}; + +struct ctf_stream_packet_timestamp { + struct ctf_stream_packet_limits cycles; + struct ctf_stream_packet_limits real; +}; struct ctf_stream_definition { struct ctf_stream_declaration *stream_class; @@ -62,10 +74,10 @@ struct ctf_stream_definition { /* Event discarded information */ uint64_t events_discarded; - uint64_t prev_real_timestamp; /* Start-of-last-packet timestamp in ns */ - uint64_t prev_real_timestamp_end; /* End-of-last-packet timestamp in ns */ - uint64_t prev_cycles_timestamp; /* Start-of-last-packet timestamp in cycles */ - uint64_t prev_cycles_timestamp_end; /* End-of-last-packet timestamp in cycles */ + /* Trace packets lost */ + uint64_t packets_lost; + struct ctf_stream_packet_timestamp prev; + struct ctf_stream_packet_timestamp current; char path[PATH_MAX]; /* Path to stream. '\0' for mmap traces */ }; @@ -99,10 +111,14 @@ struct ctf_clock { /* * The offset from Epoch is: offset_s + (offset * (1/freq)) * Coarse clock offset from Epoch (in seconds). + * It can be negative. */ - uint64_t offset_s; - /* Fine clock offset from Epoch, in (1/freq) units. */ - uint64_t offset; + int64_t offset_s; + /* + * Fine clock offset from Epoch, in (1/freq) units. + * It can be negative. + */ + int64_t offset; int absolute; enum { /* Fields populated mask */ @@ -176,6 +192,7 @@ struct ctf_tracer_env { struct ctf_trace { struct bt_trace_descriptor parent; + /* root scope */ struct declaration_scope *root_declaration_scope; @@ -184,13 +201,14 @@ struct ctf_trace { struct definition_scope *definition_scope; GPtrArray *streams; /* Array of struct ctf_stream_declaration pointers */ struct ctf_stream_definition *metadata; - GHashTable *clocks; + char *metadata_string; + int metadata_packetized; GHashTable *callsites; - struct ctf_clock *single_clock; /* currently supports only one clock */ - struct trace_collection *collection; /* Container of this trace */ GPtrArray *event_declarations; /* Array of all the struct bt_ctf_event_decl */ struct declaration_struct *packet_header_decl; + struct ctf_scanner *scanner; + int restart_root_decl; uint64_t major; uint64_t minor; @@ -210,13 +228,6 @@ struct ctf_trace { DIR *dir; int dirfd; int flags; /* open flags */ - - /* Heap of streams, ordered to always get the lowest timestamp */ - struct ptr_heap *stream_heap; - char path[PATH_MAX]; - - struct bt_context *ctx; - struct bt_trace_handle *handle; }; #define CTF_STREAM_SET_FIELD(ctf_stream, field) \