bool Reader::next(Overlap** dst, const ReadSet& reads) {
if (!has_next()) {
return false;
}
while (next_type() != OVERLAP) {
skip_next();
if (!has_next()) {
return false;
}
}
return overlap_from_buff(dst, reads);
}
bool Reader::next(Read** dst) {
if (!has_next()) {
return false;
}
while (next_type() != READ) {
//cerr << "WRONG TYPE" << endl;
skip_next();
if (!has_next()) {
return false;
}
}
//cout << "READ " << buff << endl;
return read_from_buff(dst);
}
static int reset_counters(void)
{
struct gcov_info *info;
for ( info = info_list ; info; info = info->next )
{
const struct gcov_ctr_info *ctr;
int type;
/* reset counters */
ctr = info->counts;
for ( type = -1; next_type(info, &type) < XENCOV_COUNTERS; ++ctr )
memset(ctr->values, 0, ctr->num * sizeof(ctr->values[0]));
}
return 0;
}
static int write_gcov(write_iter_t *iter)
{
struct gcov_info *info;
int ret;
/* reset offset */
iter->write_offset = 0;
/* dump all files */
for ( info = info_list ; info; info = info->next )
{
const struct gcov_ctr_info *ctr;
int type;
size_t size_fn = sizeof(struct gcov_fn_info);
align_iter(iter);
chk(write32(iter, XENCOV_TAG_FILE));
chk(write32(iter, info->version));
chk(write32(iter, info->stamp));
chk(write_string(iter, info->filename));
/* dump counters */
ctr = info->counts;
for ( type = -1; next_type(info, &type) < XENCOV_COUNTERS; ++ctr )
{
align_iter(iter);
chk(write32(iter, XENCOV_TAG_COUNTER(type)));
chk(write32(iter, ctr->num));
chk(write_raw(iter, ctr->values,
ctr->num * sizeof(ctr->values[0])));
size_fn += sizeof(unsigned);
}
/* dump all functions together */
align_iter(iter);
chk(write32(iter, XENCOV_TAG_FUNC));
chk(write32(iter, info->n_functions));
chk(write_raw(iter, info->functions, info->n_functions * size_fn));
}
/* stop tag */
align_iter(iter);
chk(write32(iter, XENCOV_TAG_END));
return 0;
}
next_type operator,(Scalar const & value)
{
m(I, J) = value;
return next_type(m);
}
