int grpc_chttp2_hptbl_set_current_table_size(grpc_chttp2_hptbl *tbl,
uint32_t bytes) {
if (tbl->current_table_bytes == bytes) {
return 1;
}
if (bytes > tbl->max_bytes) {
if (grpc_http_trace) {
gpr_log(GPR_ERROR,
"Attempt to make hpack table %d bytes when max is %d bytes",
bytes, tbl->max_bytes);
}
return 0;
}
if (grpc_http_trace) {
gpr_log(GPR_DEBUG, "Update hpack parser table size to %d", bytes);
}
while (tbl->mem_used > bytes) {
evict1(tbl);
}
tbl->current_table_bytes = bytes;
tbl->max_entries = entries_for_bytes(bytes);
if (tbl->max_entries > tbl->cap_entries) {
rebuild_ents(tbl, GPR_MAX(tbl->max_entries, 2 * tbl->cap_entries));
} else if (tbl->max_entries < tbl->cap_entries / 3) {
uint32_t new_cap = GPR_MAX(tbl->max_entries, 16u);
if (new_cap != tbl->cap_entries) {
rebuild_ents(tbl, new_cap);
}
}
return 1;
}
static struct mds_apf* rebuild(
struct mds_apf* m,
struct mds_tag* new_of,
int ignore_peers)
{
struct mds_apf* m2;
struct mds_tag* old_of;
m2 = mds_apf_create(m->user_model, m->mds.d, m->mds.n);
old_of = invert(&m->mds, m2, new_of);
rebuild_verts(m, m2, old_of);
rebuild_ents(m, m2, old_of, new_of);
rebuild_tags(m, m2, old_of, new_of);
rebuild_coords(m, m2, old_of);
rebuild_parts(m, m2, old_of);
if (!ignore_peers) {
rebuild_net(&m->remotes, &m->mds,
&m2->remotes, &m2->mds,
new_of);
rebuild_net(&m->matches, &m->mds,
&m2->matches, &m2->mds,
new_of);
}
mds_destroy_tag(&m2->tags, old_of);
return m2;
}