- for(i=0; i<trace->nr_channels; i++) {
- struct rchan *rchan = consumer_channels[i].chan->trans_channel_data;
- struct rchan_buf *rbuf = rchan->buf;
- struct ltt_channel_buf_struct *lttbuf = consumer_channels[i].chan->buf;
- long consumed_old;
-
- result = ltt_do_get_subbuf(rbuf, lttbuf, &consumed_old);
- if(result < 0) {
- CPRINTF("ltt_do_get_subbuf: error: %s", strerror(-result));
- }
- else {
- CPRINTF("success!");
-
- result = write(consumer_channels[i].fd, rbuf->buf_data + (consumed_old & (2 * 4096-1)), 4096);
- ltt_do_put_subbuf(rbuf, lttbuf, consumed_old);
- }
- }
-
- sleep(1);
- }
-
-// CPRINTF("consumer: got a trace: %s with %d channels\n", trace_name, trace->nr_channels);
-//
-// struct ltt_channel_struct *chan = &trace->channels[0];
-//
-// CPRINTF("channel 1 (%s) active=%u", chan->channel_name, chan->active & 1);
-
-// struct rchan *rchan = chan->trans_channel_data;
-// struct rchan_buf *rbuf = rchan->buf;
-// struct ltt_channel_buf_struct *lttbuf = chan->buf;
-// long consumed_old;
-//
-// result = fd = open("trace.out", O_WRONLY | O_CREAT | O_TRUNC, 00644);
-// if(result == -1) {
-// perror("open");
-// return -1;
-// }
-
-// for(;;) {
-// write(STDOUT_FILENO, str, sizeof(str));
-//
-// result = ltt_do_get_subbuf(rbuf, lttbuf, &consumed_old);
-// if(result < 0) {
-// CPRINTF("ltt_do_get_subbuf: error: %s", strerror(-result));
-// }
-// else {
-// CPRINTF("success!");
-//
-// result = write(fd, rbuf->buf_data + (consumed_old & (2 * 4096-1)), 4096);
-// ltt_do_put_subbuf(rbuf, lttbuf, consumed_old);
-// }
-//
-// //CPRINTF("There seems to be %ld bytes available", SUBBUF_TRUNC(local_read(<tbuf->offset), rbuf->chan) - consumed_old);
-// CPRINTF("Commit count %ld", local_read(<tbuf->commit_count[0]));
-//
-//
-// sleep(1);
-// }
-}
-
-void start_consumer(void)
-{
- int result;
-
- result = clone(consumer, consumer_stack+sizeof(consumer_stack)-1, CLONE_FS | CLONE_FILES | CLONE_VM | CLONE_SIGHAND | CLONE_THREAD, NULL);
- if(result == -1) {
- perror("clone");
- }
-}