X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=ltt%2Fbranches%2Fpoly%2Flttv%2Flttv%2Ftracecontext.c;h=8f1ad49bc8e2cbee8533d05c48b8c0e09b145823;hb=b1794effb12e2cc4c0c67dbf661792b86588f694;hp=657664b721e93e9381085493b420312e4825ecd3;hpb=f0ca53e9f04bad0dfc7aac9978fdf11d760f399b;p=lttv.git diff --git a/ltt/branches/poly/lttv/lttv/tracecontext.c b/ltt/branches/poly/lttv/lttv/tracecontext.c index 657664b7..8f1ad49b 100644 --- a/ltt/branches/poly/lttv/lttv/tracecontext.c +++ b/ltt/branches/poly/lttv/lttv/tracecontext.c @@ -24,9 +24,7 @@ #include #include #include -#include #include -#include #include #include @@ -171,6 +169,7 @@ static void init_tracefile_context(LttTracefile *tracefile, tfc->event = lttv_hooks_new(); tfc->event_by_id = lttv_hooks_by_id_new(); tfc->a = g_object_new(LTTV_ATTRIBUTE_TYPE, NULL); + tfc->target_pid = -1; } @@ -767,6 +766,7 @@ guint lttv_process_traceset_middle(LttvTracesetContext *self, fac_id = ltt_event_facility_id(e); ev_id = ltt_event_eventtype_id(e); id = GET_HOOK_ID(fac_id, ev_id); + tfc->target_pid = -1; /* unset target PID */ /* Hooks : * return values : 0 : continue read, 1 : go to next position and stop read, * 2 : stay at the current position and stop read */ @@ -953,27 +953,18 @@ gboolean lttv_process_traceset_seek_position(LttvTracesetContext *self, static LttField * find_field(LttEventType *et, const GQuark field) { - LttType *t; - LttField *f; - guint i, nb; - - GQuark name; - - /* Field is unset */ if(field == 0) return NULL; - f = ltt_eventtype_field(et); - t = ltt_eventtype_type(et); - g_assert(ltt_type_class(t) == LTT_STRUCT); - nb = ltt_type_member_number(t); - for(i = 0 ; i < nb ; i++) { - ltt_type_member_type(t, i, &name); - if(name == field) break; + f = ltt_eventtype_field_by_name(et, field); + if (!f) { + g_warning("Cannot find field %s in event %s.%s", g_quark_to_string(field), + g_quark_to_string(ltt_facility_name(ltt_eventtype_facility(et))), + g_quark_to_string(ltt_eventtype_name(et))); } - g_assert(i < nb); - return ltt_field_member(f, i); + + return f; } LttvTraceHookByFacility *lttv_trace_hook_get_fac(LttvTraceHook *th, @@ -982,11 +973,7 @@ LttvTraceHookByFacility *lttv_trace_hook_get_fac(LttvTraceHook *th, return &g_array_index(th->fac_index, LttvTraceHookByFacility, facility_id); } -/* Get the first facility corresponding to the name. As the types must be - * compatible, it is relevant to use the field name and sizes of the first - * facility to create data structures and assume the data will be compatible - * thorough the trace */ -LttvTraceHookByFacility *lttv_trace_hook_get_first(LttvTraceHook *th) +struct marker_info *lttv_trace_hook_get_marker(LttvTraceHook *th) { g_assert(th->fac_list->len > 0); return g_array_index(th->fac_list, LttvTraceHookByFacility*, 0); @@ -995,51 +982,29 @@ LttvTraceHookByFacility *lttv_trace_hook_get_first(LttvTraceHook *th) /* Returns 0 on success, -1 if fails. */ gint -lttv_trace_find_hook(LttTrace *t, GQuark facility, GQuark event, +lttv_trace_find_hook(LttTrace *t, GQuark event, GQuark field1, GQuark field2, GQuark field3, LttvHook h, gpointer hook_data, LttvTraceHook *th) { - LttFacility *f; - LttEventType *et, *first_et; - GArray *facilities; + struct marker_info *info; - guint i, fac_id, ev_id; + guint i, ev_id; - LttvTraceHookByFacility *thf, *first_thf; + head = marker_get_info_from_name(t, event); - facilities = ltt_trace_facility_get_by_name(t, facility); + if(unlikely(head == NULL)) + goto facility_error; - if(unlikely(facilities == NULL)) goto facility_error; - - th->fac_index = g_array_sized_new(FALSE, TRUE, - sizeof(LttvTraceHookByFacility), - NUM_FACILITIES); - th->fac_index = g_array_set_size(th->fac_index, NUM_FACILITIES); - - th->fac_list = g_array_sized_new(FALSE, TRUE, - sizeof(LttvTraceHookByFacility*), - facilities->len); - th->fac_list = g_array_set_size(th->fac_list, facilities->len); + ev_id = marker_get_id_from_info(t, info); - fac_id = g_array_index(facilities, guint, 0); - f = ltt_trace_get_facility_by_num(t, fac_id); - - et = ltt_facility_eventtype_get_by_name(f, event); - if(unlikely(et == NULL)) goto event_error; - - thf = &g_array_index(th->fac_index, LttvTraceHookByFacility, fac_id); - g_array_index(th->fac_list, LttvTraceHookByFacility*, 0) = thf; - - ev_id = ltt_eventtype_id(et); - - thf->h = h; - thf->id = GET_HOOK_ID(fac_id, ev_id); - thf->f1 = find_field(et, field1); - thf->f2 = find_field(et, field2); - thf->f3 = find_field(et, field3); - thf->hook_data = hook_data; + th->h = h; + th->id = ev_id; + th->f1 = find_field(et, field1); + th->f2 = find_field(et, field2); + th->f3 = find_field(et, field3); + th->hook_data = hook_data; first_thf = thf; first_et = et; @@ -1083,8 +1048,9 @@ event_error: g_quark_to_string(event)); goto free; facility_error: - g_error("No %s facility", g_quark_to_string(facility)); - goto free; + //Ignore this type of error : some facilities are not required. + //g_error("No %s facility", g_quark_to_string(facility)); + return -1; free: g_array_free(th->fac_index, TRUE); g_array_free(th->fac_list, TRUE); @@ -1350,7 +1316,13 @@ struct seek_back_data { guint events_found; guint n; /* number of events requested */ GPtrArray *array; /* array of LttvTracesetContextPositions pointers */ - LttvFilter *filter; + LttvFilter *filter1; + LttvFilter *filter2; + LttvFilter *filter3; + gpointer data; + check_handler *check; + gboolean *stop_flag; + guint raw_event_count; }; static gint seek_back_event_hook(void *hook_data, void* call_data) @@ -1360,15 +1332,35 @@ static gint seek_back_event_hook(void *hook_data, void* call_data) LttvTracesetContext *tsc = tfc->t_context->ts_context; LttvTracesetContextPosition *pos; - if(sd->filter != NULL && sd->filter->head != NULL) { - if(!lttv_filter_tree_parse(sd->filter->head, + if(sd->check && sd->check(sd->raw_event_count, sd->stop_flag, sd->data)) + return TRUE; + sd->raw_event_count++; + + if(sd->filter1 != NULL && sd->filter1->head != NULL && + !lttv_filter_tree_parse(sd->filter1->head, ltt_tracefile_get_event(tfc->tf), tfc->tf, tfc->t_context->t, - tfc)) - return FALSE; + tfc,NULL,NULL)) { + return FALSE; } - + if(sd->filter2 != NULL && sd->filter2->head != NULL && + !lttv_filter_tree_parse(sd->filter2->head, + ltt_tracefile_get_event(tfc->tf), + tfc->tf, + tfc->t_context->t, + tfc,NULL,NULL)) { + return FALSE; + } + if(sd->filter3 != NULL && sd->filter3->head != NULL && + !lttv_filter_tree_parse(sd->filter3->head, + ltt_tracefile_get_event(tfc->tf), + tfc->tf, + tfc->t_context->t, + tfc,NULL,NULL)) { + return FALSE; + } + pos = (LttvTracesetContextPosition*)g_ptr_array_index (sd->array, sd->first_event); @@ -1411,7 +1403,12 @@ static gint seek_back_event_hook(void *hook_data, void* call_data) guint lttv_process_traceset_seek_n_backward(LttvTracesetContext *self, guint n, LttTime first_offset, seek_time_fct time_seeker, - LttvFilter *filter) + check_handler *check, + gboolean *stop_flag, + LttvFilter *filter1, + LttvFilter *filter2, + LttvFilter *filter3, + gpointer data) { if(lttv_traceset_number(self->ts) == 0) return 0; g_assert(ltt_time_compare(first_offset, ltt_time_zero) != 0); @@ -1432,8 +1429,14 @@ guint lttv_process_traceset_seek_n_backward(LttvTracesetContext *self, sd.first_event = 0; sd.events_found = 0; sd.array = g_ptr_array_sized_new(n); - sd.filter = filter; + sd.filter1 = filter1; + sd.filter2 = filter2; + sd.filter3 = filter3; + sd.data = data; sd.n = n; + sd.check = check; + sd.stop_flag = stop_flag; + sd.raw_event_count = 0; g_ptr_array_set_size(sd.array, n); for(i=0;ifilter == NULL || lttv_filter_tree_parse(sd->filter->head, + if(sd->check && sd->check(sd->raw_event_count, sd->stop_flag, sd->data)) + return TRUE; + sd->raw_event_count++; + + if(sd->filter1 != NULL && sd->filter1->head != NULL && + !lttv_filter_tree_parse(sd->filter1->head, ltt_tracefile_get_event(tfc->tf), tfc->tf, tfc->t_context->t, - tfc)) { - sd->event_count++; - if(sd->event_count >= sd->n) - return TRUE; + tfc,NULL,NULL)) { + return FALSE; } - return FALSE; + if(sd->filter2 != NULL && sd->filter2->head != NULL && + !lttv_filter_tree_parse(sd->filter2->head, + ltt_tracefile_get_event(tfc->tf), + tfc->tf, + tfc->t_context->t, + tfc,NULL,NULL)) { + return FALSE; + } + if(sd->filter3 != NULL && sd->filter3->head != NULL && + !lttv_filter_tree_parse(sd->filter3->head, + ltt_tracefile_get_event(tfc->tf), + tfc->tf, + tfc->t_context->t, + tfc,NULL,NULL)) { + return FALSE; + } + + sd->event_count++; + if(sd->event_count >= sd->n) + return TRUE; } /* Seek back n events forward from the current position (1 to n) @@ -1570,12 +1601,24 @@ static gint seek_forward_event_hook(void *hook_data, void* call_data) * returns : the number of events jumped over (may be less than requested if end * of traceset reached) */ guint lttv_process_traceset_seek_n_forward(LttvTracesetContext *self, - guint n, LttvFilter *filter) + guint n, + check_handler *check, + gboolean *stop_flag, + LttvFilter *filter1, + LttvFilter *filter2, + LttvFilter *filter3, + gpointer data) { struct seek_forward_data sd; sd.event_count = 0; sd.n = n; - sd.filter = filter; + sd.filter1 = filter1; + sd.filter2 = filter2; + sd.filter3 = filter3; + sd.data = data; + sd.check = check; + sd.stop_flag = stop_flag; + sd.raw_event_count = 0; if(sd.event_count >= sd.n) return sd.event_count;