static int journald_entry(struct logger_ctl *ctl, FILE *fp)
{
struct iovec *iovec;
char *buf = NULL;
ssize_t sz;
int n, lines, vectors = 8, ret = 0;
size_t dummy = 0;
iovec = xmalloc(vectors * sizeof(struct iovec));
for (lines = 0; /* nothing */ ; lines++) {
buf = NULL;
sz = getline(&buf, &dummy, fp);
if (sz == -1 ||
(sz = rtrim_whitespace((unsigned char *) buf)) == 0) {
free(buf);
break;
}
if (lines == vectors) {
vectors *= 2;
if (IOV_MAX < vectors)
errx(EXIT_FAILURE, _("maximum input lines (%d) exceeded"), IOV_MAX);
iovec = xrealloc(iovec, vectors * sizeof(struct iovec));
}
iovec[lines].iov_base = buf;
iovec[lines].iov_len = sz;
}
if (!ctl->noact)
ret = sd_journal_sendv(iovec, lines);
if (ctl->stderr_printout) {
for (n = 0; n < lines; n++)
fprintf(stderr, "%s\n", (char *) iovec[n].iov_base);
}
for (n = 0; n < lines; n++)
free(iovec[n].iov_base);
free(iovec);
return ret;
}
void assign_without_padding(std::string &dst, const char *src, const size_t len) {
rtrim_whitespace(dst.assign(src, len));
}