+static gboolean dump_syscall(void *hook_data, void *call_data)
+{
+ LttvTracefileState *s = (LttvTracefileState *)call_data;
+ LttvTraceState *ts = (LttvTraceState*)s->parent.t_context;
+ LttEvent *e = ltt_tracefile_get_event(s->parent.tf);
+ LttvTraceHook *th = (LttvTraceHook *)hook_data;
+ guint id;
+ guint64 address;
+ char *symbol;
+
+ id = ltt_event_get_unsigned(e, lttv_trace_get_hook_field(th, 0));
+ address = ltt_event_get_long_unsigned(e, lttv_trace_get_hook_field(th, 1));
+ symbol = ltt_event_get_string(e, lttv_trace_get_hook_field(th, 2));
+
+ if (ts->nb_syscalls < id) {
+ GQuark *old_names = ts->syscall_names;
+ guint new_nb_syscalls = max(id + 1, ts->nb_syscalls * 2);
+ guint i;
+ GString *fe_name = g_string_new("");
+ ts->syscall_names = g_new(GQuark, new_nb_syscalls);
+ memcpy(ts->syscall_names, old_names,
+ ts->nb_syscalls * sizeof(GQuark));
+ for(i = ts->nb_syscalls ; i < new_nb_syscalls ; i++) {
+ g_string_printf(fe_name, "syscall %d", i);
+ ts->syscall_names[i] = g_quark_from_string(fe_name->str);
+ }
+ g_string_free(fe_name, TRUE);
+ ts->nb_syscalls = new_nb_syscalls;
+ }
+ ts->syscall_names[id] = g_quark_from_string(symbol);
+
+ return FALSE;
+}
+