On Fri, 31 Jan 2020 14:11:05 +0200 "Tzvetomir Stoyanov (VMware)" <tz.stoyanov@xxxxxxxxx> wrote: > @@ -2271,6 +2390,28 @@ static int handle_options(struct tracecmd_input *handle) > offset = strtoll(buf, NULL, 0); > handle->ts_offset += offset; > break; > + case TRACECMD_OPTION_TIME_SHIFT: > + /* > + * long long int (8 bytes) trace session ID > + * int (4 bytes) count of timestamp offsets. > + * long long array of size [count] of times, > + * when the offsets were calculated. > + * long long array of size [count] of timestamp offsets. > + */ > + if (size < 12 || handle->flags & TRACECMD_FL_IGNORE_DATE) > + break; > + handle->host.trace_id = tep_read_number(handle->pevent, > + buf, 8); > + handle->host.ts_samples_count = tep_read_number(handle->pevent, > + buf + 8, 4); > + samples_size = (8 * handle->host.ts_samples_count); > + if (size != (12 + (2 * samples_size))) > + break; Instead of failing silently here, we should have some kind of warning. -- Steve > + handle->host.ts_samples = malloc(2 * samples_size); > + if (!handle->host.ts_samples) > + return -ENOMEM; > + tsync_offset_load(handle, buf + 12); > + break;
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