X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=blobdiff_plain;f=include%2Fbabeltrace%2Fctf-ir%2Fmetadata.h;h=2cae4630eee22e14da47314798c3c09222f4c6a2;hp=61349152fbb426df2430fd3f64ea69c5d9282276;hb=50cb9c56c5e3a2a37b63537a1604e5c209d17cd7;hpb=ea00fb0ef5c1848ec3273eba87a5aee5ffc24b2c diff --git a/include/babeltrace/ctf-ir/metadata.h b/include/babeltrace/ctf-ir/metadata.h index 61349152..2cae4630 100644 --- a/include/babeltrace/ctf-ir/metadata.h +++ b/include/babeltrace/ctf-ir/metadata.h @@ -36,6 +36,7 @@ struct ctf_event; struct ctf_stream { struct ctf_stream_class *stream_class; uint64_t timestamp; /* Current timestamp, in ns */ + uint64_t event_id; /* Current event ID */ int has_timestamp; uint64_t stream_id; @@ -53,6 +54,40 @@ struct ctf_stream_event { struct definition_struct *event_fields; }; +#define CTF_CLOCK_SET_FIELD(ctf_clock, field) \ + do { \ + (ctf_clock)->field_mask |= CTF_CLOCK_ ## field; \ + } while (0) + +#define CTF_CLOCK_FIELD_IS_SET(ctf_clock, field) \ + ((ctf_clock)->field_mask & CTF_CLOCK_ ## field) + +#define CTF_CLOCK_GET_FIELD(ctf_clock, field) \ + ({ \ + assert(CTF_CLOCK_FIELD_IS_SET(ctf_clock, field)); \ + (ctf_clock)->(field); \ + }) + +struct ctf_clock { + GQuark name; + GQuark uuid; + char *description; + uint64_t freq; /* frequency, in HZ */ + /* precision in seconds is: precision * (1/freq) */ + uint64_t precision; + /* + * The offset from Epoch is: offset_s + (offset * (1/freq)) + * Coarse clock offset from Epoch (in seconds). + */ + uint64_t offset_s; + /* Fine clock offset from Epoch, in (1/freq) units. */ + uint64_t offset; + + enum { /* Fields populated mask */ + CTF_CLOCK_name = (1U << 0), + } field_mask; +}; + #define CTF_TRACE_SET_FIELD(ctf_trace, field) \ do { \ (ctf_trace)->field_mask |= CTF_TRACE_ ## field; \ @@ -67,7 +102,6 @@ struct ctf_stream_event { (ctf_trace)->(field); \ }) - struct ctf_trace { struct trace_descriptor parent; /* root scope */ @@ -78,6 +112,7 @@ struct ctf_trace { struct definition_scope *definition_scope; GPtrArray *streams; /* Array of struct ctf_stream_class pointers */ struct ctf_stream *metadata; + GHashTable *clocks; struct declaration_struct *packet_header_decl; @@ -101,6 +136,11 @@ struct ctf_trace { /* Heap of streams, ordered to always get the lowest timestam */ struct ptr_heap *stream_heap; + char collection_path[PATH_MAX]; + char path[PATH_MAX]; + char domain[PATH_MAX]; + char procname[PATH_MAX]; + char vpid[PATH_MAX]; }; #define CTF_STREAM_SET_FIELD(ctf_stream, field) \ @@ -165,11 +205,15 @@ struct ctf_event { GQuark name; uint64_t id; /* Numeric identifier within the stream */ uint64_t stream_id; + GQuark loglevel_identifier; + int64_t loglevel_value; enum { /* Fields populated mask */ - CTF_EVENT_name = (1 << 0), - CTF_EVENT_id = (1 << 1), - CTF_EVENT_stream_id = (1 << 2), + CTF_EVENT_name = (1 << 0), + CTF_EVENT_id = (1 << 1), + CTF_EVENT_stream_id = (1 << 2), + CTF_EVENT_loglevel_identifier = (1 << 3), + CTF_EVENT_loglevel_value = (1 << 4), } field_mask; };