int git_get_log_estimate_commit_count(GIT_LOG handle)
{
struct rev_info *p_Rev;
p_Rev=(struct rev_info *)handle;
return estimate_commit_count(p_Rev, p_Rev->commits);
}
static void log_show_early(struct rev_info *revs, struct commit_list *list)
{
int i = revs->early_output;
int show_header = 1;
sort_in_topological_order(&list, revs->lifo);
while (list && i) {
struct commit *commit = list->item;
switch (simplify_commit(revs, commit)) {
case commit_show:
if (show_header) {
int n = estimate_commit_count(revs, list);
show_early_header(revs, "incomplete", n);
show_header = 0;
}
log_tree_commit(revs, commit);
i--;
break;
case commit_ignore:
break;
case commit_error:
return;
}
list = list->next;
}
/* Did we already get enough commits for the early output? */
if (!i)
return;
/*
* ..if no, then repeat it twice a second until we
* do.
*
* NOTE! We don't use "it_interval", because if the
* reader isn't listening, we want our output to be
* throttled by the writing, and not have the timer
* trigger every second even if we're blocked on a
* reader!
*/
early_output_timer.it_value.tv_sec = 0;
early_output_timer.it_value.tv_usec = 500000;
setitimer(ITIMER_REAL, &early_output_timer, NULL);
}
static void finish_early_output(struct rev_info *rev)
{
int n = estimate_commit_count(rev, rev->commits);
signal(SIGALRM, SIG_IGN);
show_early_header(rev, "done", n);
}
