static void on_read_proxy_line(h2o_socket_t *sock, int status)
{
struct st_h2o_accept_data_t *data = sock->data;
if (status != 0) {
free_accept_data(data);
h2o_socket_close(sock);
return;
}
struct sockaddr_storage addr;
socklen_t addrlen;
ssize_t r = parse_proxy_line(sock->input->bytes, sock->input->size, (void *)&addr, &addrlen);
switch (r) {
case -1: /* error, just pass the input to the next handler */
break;
case -2: /* incomplete */
return;
default:
h2o_buffer_consume(&sock->input, r);
if (addrlen != 0)
h2o_socket_setpeername(sock, (void *)&addr, addrlen);
break;
}
if (data->ctx->ssl_ctx != NULL) {
h2o_socket_ssl_server_handshake(sock, data->ctx->ssl_ctx, on_ssl_handshake_complete);
} else {
h2o_accept_ctx_t *ctx = free_accept_data(data);
sock->data = NULL;
h2o_http1_accept(ctx, sock);
}
}
static void on_ssl_handshake_complete(h2o_socket_t *sock, int status)
{
h2o_accept_ctx_t *ctx = free_accept_data(sock->data);
sock->data = NULL;
if (status != 0) {
h2o_socket_close(sock);
return;
}
h2o_iovec_t proto = h2o_socket_ssl_get_selected_protocol(sock);
const h2o_iovec_t *ident;
for (ident = h2o_http2_alpn_protocols; ident->len != 0; ++ident) {
if (proto.len == ident->len && memcmp(proto.base, ident->base, proto.len) == 0) {
goto Is_Http2;
}
}
/* connect as http1 */
h2o_http1_accept(ctx, sock);
return;
Is_Http2:
/* connect as http2 */
h2o_http2_accept(ctx, sock);
}
static void on_ssl_handshake_complete(h2o_socket_t *sock, int status)
{
struct st_h2o_accept_data_t *data = sock->data;
sock->data = NULL;
if (status != 0) {
h2o_socket_close(sock);
goto Exit;
}
h2o_iovec_t proto = h2o_socket_ssl_get_selected_protocol(sock);
const h2o_iovec_t *ident;
for (ident = h2o_http2_alpn_protocols; ident->len != 0; ++ident) {
if (proto.len == ident->len && memcmp(proto.base, ident->base, proto.len) == 0) {
/* connect as http2 */
h2o_http2_accept(data->ctx, sock, data->connected_at);
goto Exit;
}
}
/* connect as http1 */
h2o_http1_accept(data->ctx, sock, data->connected_at);
Exit:
free_accept_data(data);
}
void on_accept_timeout(h2o_timeout_entry_t *entry)
{
/* TODO log */
struct st_h2o_accept_data_t *data = H2O_STRUCT_FROM_MEMBER(struct st_h2o_accept_data_t, timeout, entry);
h2o_socket_t *sock = data->sock;
free_accept_data(data);
h2o_socket_close(sock);
}
void on_accept_timeout(h2o_timeout_entry_t *entry)
{
/* TODO log */
struct st_h2o_accept_data_t *data = H2O_STRUCT_FROM_MEMBER(struct st_h2o_accept_data_t, timeout, entry);
if (data->async_resumption_get_req != NULL) {
h2o_memcached_cancel_get(async_resumption_context.memc, data->async_resumption_get_req);
data->async_resumption_get_req = NULL;
}
h2o_socket_t *sock = data->sock;
free_accept_data(data);
h2o_socket_close(sock);
}
