/** Constructor. */
kdsock_comm *kdsock_comm_new(apr_pool_t *pool, int fd, int auto_shutdown) {
kdsock_comm *self;
self = apr_pcalloc(pool, sizeof(kdsock_comm));
self->pool = pool;
self->c = apr_pcalloc(pool, sizeof(kdcomm));
self->c->funcs = &sock_comm_funcs;
self->c->state = COMM_UNKNOWN;
self->c->fd = fd;
self->c->obj = self;
self->auto_shutdown = auto_shutdown;
/* Wrap in an APR socket. */
apr_os_sock_put(&self->apr_sock, &self->c->fd, pool);
/* We call the shots for the timeouts. */
apr_socket_timeout_set(self->apr_sock, 0);
/* Register a function to call close on the socket. */
apr_pool_cleanup_register(pool, self, kdsock_comm_delete, kdsock_comm_child_delete);
return self;
}
int socket_fd_set(lua_State *L)
{
lua_apr_socket *object;
apr_status_t status;
apr_os_sock_t fd;
object = socket_check(L, 1, 0);
fd = luaL_checkinteger(L, 2);
status = apr_os_sock_put(&object->handle, &fd, object->pool);
return push_status(L, status);
}
bool LLAres::process(U64 timeout)
{
if (!gAPRPoolp)
{
ll_init_apr();
}
ares_socket_t socks[ARES_GETSOCK_MAXNUM];
apr_pollfd_t aprFds[ARES_GETSOCK_MAXNUM];
apr_int32_t nsds = 0;
int nactive = 0;
int bitmask;
bitmask = ares_getsock(chan_, socks, ARES_GETSOCK_MAXNUM);
if (bitmask == 0)
{
return nsds > 0;
}
apr_status_t status;
LLAPRPool pool;
status = pool.getStatus() ;
ll_apr_assert_status(status);
for (int i = 0; i < ARES_GETSOCK_MAXNUM; i++)
{
if (ARES_GETSOCK_READABLE(bitmask, i))
{
aprFds[nactive].reqevents = APR_POLLIN | APR_POLLERR;
}
else if (ARES_GETSOCK_WRITABLE(bitmask, i))
{
aprFds[nactive].reqevents = APR_POLLOUT | APR_POLLERR;
} else {
continue;
}
apr_socket_t *aprSock = NULL;
status = apr_os_sock_put(&aprSock, (apr_os_sock_t *) &socks[i], pool.getAPRPool());
if (status != APR_SUCCESS)
{
ll_apr_warn_status(status);
return nsds > 0;
}
aprFds[nactive].desc.s = aprSock;
aprFds[nactive].desc_type = APR_POLL_SOCKET;
aprFds[nactive].p = pool.getAPRPool();
aprFds[nactive].rtnevents = 0;
aprFds[nactive].client_data = &socks[i];
nactive++;
}
if (nactive > 0)
{
status = apr_poll(aprFds, nactive, &nsds, timeout);
if (status != APR_SUCCESS && status != APR_TIMEUP)
{
ll_apr_warn_status(status);
}
for (int i = 0; i < nactive; i++)
{
int evts = aprFds[i].rtnevents;
int ifd = (evts & (APR_POLLIN | APR_POLLERR))
? *((int *) aprFds[i].client_data) : ARES_SOCKET_BAD;
int ofd = (evts & (APR_POLLOUT | APR_POLLERR))
? *((int *) aprFds[i].client_data) : ARES_SOCKET_BAD;
ares_process_fd(chan_, ifd, ofd);
}
}
return nsds > 0;
}
int ap_mpm_run(apr_pool_t *_pconf, apr_pool_t *plog, server_rec *s )
{
char *listener_shm_name;
parent_info_t *parent_info;
ULONG rc;
pconf = _pconf;
ap_server_conf = s;
restart_pending = 0;
DosSetMaxFH(ap_thread_limit * 2);
listener_shm_name = apr_psprintf(pconf, "/sharemem/httpd/parent_info.%d", getppid());
rc = DosGetNamedSharedMem((PPVOID)&parent_info, listener_shm_name, PAG_READ);
is_parent_process = rc != 0;
ap_scoreboard_fname = apr_psprintf(pconf, "/sharemem/httpd/scoreboard.%d", is_parent_process ? getpid() : getppid());
if (rc == 0) {
/* Child process */
ap_listen_rec *lr;
int num_listeners = 0;
ap_mpm_accept_mutex = parent_info->accept_mutex;
/* Set up a default listener if necessary */
if (ap_listeners == NULL) {
ap_listen_rec *lr = apr_pcalloc(s->process->pool, sizeof(ap_listen_rec));
ap_listeners = lr;
apr_sockaddr_info_get(&lr->bind_addr, "0.0.0.0", APR_UNSPEC,
DEFAULT_HTTP_PORT, 0, s->process->pool);
apr_socket_create(&lr->sd, lr->bind_addr->family,
SOCK_STREAM, s->process->pool);
}
for (lr = ap_listeners; lr; lr = lr->next) {
apr_sockaddr_t *sa;
apr_os_sock_put(&lr->sd, &parent_info->listeners[num_listeners].listen_fd, pconf);
apr_socket_addr_get(&sa, APR_LOCAL, lr->sd);
num_listeners++;
}
DosFreeMem(parent_info);
/* Do the work */
ap_mpm_child_main(pconf);
/* Outta here */
return 1;
}
else {
/* Parent process */
char restart;
is_parent_process = TRUE;
if (ap_setup_listeners(ap_server_conf) < 1) {
ap_log_error(APLOG_MARK, APLOG_ALERT, 0, s,
"no listening sockets available, shutting down");
return 1;
}
ap_log_pid(pconf, ap_pid_fname);
restart = master_main();
++ap_my_generation;
ap_scoreboard_image->global->running_generation = ap_my_generation;
if (!restart) {
const char *pidfile = ap_server_root_relative(pconf, ap_pid_fname);
if (pidfile != NULL && remove(pidfile) == 0) {
ap_log_error(APLOG_MARK, APLOG_INFO, APR_SUCCESS,
ap_server_conf, "removed PID file %s (pid=%d)",
pidfile, getpid());
}
ap_log_error(APLOG_MARK, APLOG_NOTICE, 0, ap_server_conf,
"caught SIGTERM, shutting down");
return 1;
}
} /* Parent process */
return 0; /* Restart */
}