diff options
Diffstat (limited to 'trace/control.c')
| -rw-r--r-- | trace/control.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/trace/control.c b/trace/control.c index 5f10e2d..1a7bee6 100644 --- a/trace/control.c +++ b/trace/control.c @@ -35,6 +35,8 @@ typedef struct TraceEventGroup { static TraceEventGroup *event_groups; static size_t nevent_groups; +static uint32_t next_id; +static uint32_t next_vcpu_id; QemuOptsList qemu_trace_opts = { .name = "trace", @@ -59,6 +61,13 @@ QemuOptsList qemu_trace_opts = { void trace_event_register_group(TraceEvent **events) { + size_t i; + for (i = 0; events[i] != NULL; i++) { + events[i]->id = next_id++; + if (events[i]->vcpu_id != TRACE_VCPU_EVENT_NONE) { + events[i]->vcpu_id = next_vcpu_id++; + } + } event_groups = g_renew(TraceEventGroup, event_groups, nevent_groups + 1); event_groups[nevent_groups].events = events; nevent_groups++; @@ -293,5 +302,5 @@ char *trace_opt_parse(const char *optarg) uint32_t trace_get_vcpu_event_count(void) { - return TRACE_VCPU_EVENT_COUNT; + return next_vcpu_id; } |