static void io_destroy(h2_mplx *m, h2_io *io, int events)
{
apr_pool_t *pool = io->pool;
/* cleanup any buffered input */
h2_io_in_shutdown(io);
if (events) {
/* Process outstanding events before destruction */
io_process_events(m, io);
}
io->pool = NULL;
/* The pool is cleared/destroyed which also closes all
* allocated file handles. Give this count back to our
* file handle pool. */
m->tx_handles_reserved += io->files_handles_owned;
h2_io_set_remove(m->stream_ios, io);
h2_io_set_remove(m->ready_ios, io);
h2_io_destroy(io);
if (pool) {
apr_pool_clear(pool);
if (m->spare_pool) {
apr_pool_destroy(m->spare_pool);
}
m->spare_pool = pool;
}
check_tx_free(m);
}
void h2_io_set_destroy(h2_io_set *sp)
{
for (int i = 0; i < sp->list->nelts; ++i) {
h2_io *io = h2_io_IDX(sp->list, i);
h2_io_destroy(io);
}
sp->list->nelts = 0;
}
static void stream_destroy(h2_mplx *m, h2_stream *stream, h2_io *io)
{
apr_pool_t *pool = h2_stream_detach_pool(stream);
if (pool) {
apr_pool_clear(pool);
if (m->spare_pool) {
apr_pool_destroy(m->spare_pool);
}
m->spare_pool = pool;
}
h2_stream_destroy(stream);
if (io) {
/* The pool is cleared/destroyed which also closes all
* allocated file handles. Give this count back to our
* file handle pool. */
m->file_handles_allowed += io->files_handles_owned;
h2_io_set_remove(m->stream_ios, io);
h2_io_destroy(io);
}
}