/*
* Returns 0 for non-conforming footer
* Returns 1 for conforming footer
* Returns 2 when sob exists within conforming footer
* Returns 3 when sob exists within conforming footer as last entry
*/
static int has_conforming_footer(struct strbuf *sb, struct strbuf *sob,
int ignore_footer)
{
struct trailer_info info;
int i;
int found_sob = 0, found_sob_last = 0;
trailer_info_get(&info, sb->buf);
if (info.trailer_start == info.trailer_end)
return 0;
for (i = 0; i < info.trailer_nr; i++)
if (sob && !strncmp(info.trailers[i], sob->buf, sob->len)) {
found_sob = 1;
if (i == info.trailer_nr - 1)
found_sob_last = 1;
}
trailer_info_release(&info);
if (found_sob_last)
return 3;
if (found_sob)
return 2;
return 1;
}
static void format_trailers(struct strbuf *sb, const char *msg)
{
struct trailer_info info;
trailer_info_get(&info, msg);
strbuf_add(sb, info.trailer_start,
info.trailer_end - info.trailer_start);
trailer_info_release(&info);
}
