static struct lws *
lws_adopt_socket_vhost(struct lws_vhost *vh, lws_sockfd_type accept_fd)
{
struct lws_context *context = vh->context;
struct lws *new_wsi = lws_create_new_server_wsi(vh);
if (!new_wsi) {
compatible_close(accept_fd);
return NULL;
}
lwsl_info("%s: new wsi %p, sockfd %d\n", __func__, new_wsi, accept_fd);
new_wsi->sock = accept_fd;
/* the transport is accepted... give him time to negotiate */
lws_set_timeout(new_wsi, PENDING_TIMEOUT_ESTABLISH_WITH_SERVER,
context->timeout_secs);
#if LWS_POSIX == 0
mbed3_tcp_stream_accept(accept_fd, new_wsi);
#endif
/*
* A new connection was accepted. Give the user a chance to
* set properties of the newly created wsi. There's no protocol
* selected yet so we issue this to protocols[0]
*/
if ((context->vhost_list->protocols[0].callback)(new_wsi,
LWS_CALLBACK_SERVER_NEW_CLIENT_INSTANTIATED, NULL, NULL, 0)) {
compatible_close(new_wsi->sock);
lws_free(new_wsi);
return NULL;
}
lws_libev_accept(new_wsi, new_wsi->sock);
lws_libuv_accept(new_wsi, new_wsi->sock);
if (!LWS_SSL_ENABLED(new_wsi->vhost)) {
if (insert_wsi_socket_into_fds(context, new_wsi)) {
lwsl_err("%s: fail inserting socket\n", __func__);
goto fail;
}
} else {
new_wsi->mode = LWSCM_SSL_INIT;
if (lws_server_socket_service_ssl(new_wsi, accept_fd)) {
lwsl_err("%s: fail ssl negotiation\n", __func__);
goto fail;
}
}
return new_wsi;
fail:
lws_close_free_wsi(new_wsi, LWS_CLOSE_STATUS_NOSTATUS);
return NULL;
}
struct lws *
lws_client_connect_2(struct lws *wsi)
{
sockaddr46 sa46;
struct addrinfo *result;
struct lws_context *context = wsi->context;
struct lws_context_per_thread *pt = &context->pt[(int)wsi->tsi];
struct lws_pollfd pfd;
const char *cce = "", *iface;
int n, port;
ssize_t plen = 0;
const char *ads;
#ifdef LWS_USE_IPV6
char ipv6only = lws_check_opt(wsi->vhost->options,
LWS_SERVER_OPTION_IPV6_V6ONLY_MODIFY |
LWS_SERVER_OPTION_IPV6_V6ONLY_VALUE);
#if defined(__ANDROID__)
ipv6only = 0;
#endif
#endif
lwsl_client("%s\n", __func__);
if (!wsi->u.hdr.ah) {
cce = "ah was NULL at cc2";
lwsl_err("%s\n", cce);
goto oom4;
}
/*
* start off allowing ipv6 on connection if vhost allows it
*/
wsi->ipv6 = LWS_IPV6_ENABLED(wsi->vhost);
/* Decide what it is we need to connect to:
*
* Priority 1: connect to http proxy */
if (wsi->vhost->http_proxy_port) {
plen = sprintf((char *)pt->serv_buf,
"CONNECT %s:%u HTTP/1.0\x0d\x0a"
"User-agent: libwebsockets\x0d\x0a",
lws_hdr_simple_ptr(wsi, _WSI_TOKEN_CLIENT_PEER_ADDRESS),
wsi->c_port);
if (wsi->vhost->proxy_basic_auth_token[0])
plen += sprintf((char *)pt->serv_buf + plen,
"Proxy-authorization: basic %s\x0d\x0a",
wsi->vhost->proxy_basic_auth_token);
plen += sprintf((char *)pt->serv_buf + plen, "\x0d\x0a");
ads = wsi->vhost->http_proxy_address;
port = wsi->vhost->http_proxy_port;
#if defined(LWS_WITH_SOCKS5)
/* Priority 2: Connect to SOCK5 Proxy */
} else if (wsi->vhost->socks_proxy_port) {
socks_generate_msg(wsi, SOCKS_MSG_GREETING, &plen);
lwsl_client("Sending SOCKS Greeting\n");
ads = wsi->vhost->socks_proxy_address;
port = wsi->vhost->socks_proxy_port;
#endif
} else {
/* Priority 3: Connect directly */
ads = lws_hdr_simple_ptr(wsi, _WSI_TOKEN_CLIENT_PEER_ADDRESS);
port = wsi->c_port;
}
/*
* prepare the actual connection
* to whatever we decided to connect to
*/
lwsl_notice("%s: %p: address %s\n", __func__, wsi, ads);
n = lws_getaddrinfo46(wsi, ads, &result);
#ifdef LWS_USE_IPV6
if (wsi->ipv6) {
if (n) {
/* lws_getaddrinfo46 failed, there is no usable result */
lwsl_notice("%s: lws_getaddrinfo46 failed %d\n",
__func__, n);
cce = "ipv6 lws_getaddrinfo46 failed";
goto oom4;
}
memset(&sa46, 0, sizeof(sa46));
sa46.sa6.sin6_family = AF_INET6;
switch (result->ai_family) {
case AF_INET:
if (ipv6only)
break;
/* map IPv4 to IPv6 */
bzero((char *)&sa46.sa6.sin6_addr,
sizeof(sa46.sa6.sin6_addr));
sa46.sa6.sin6_addr.s6_addr[10] = 0xff;
sa46.sa6.sin6_addr.s6_addr[11] = 0xff;
memcpy(&sa46.sa6.sin6_addr.s6_addr[12],
&((struct sockaddr_in *)result->ai_addr)->sin_addr,
sizeof(struct in_addr));
lwsl_notice("uplevelling AF_INET to AF_INET6\n");
break;
case AF_INET6:
memcpy(&sa46.sa6.sin6_addr,
&((struct sockaddr_in6 *)result->ai_addr)->sin6_addr,
sizeof(struct in6_addr));
sa46.sa6.sin6_scope_id = ((struct sockaddr_in6 *)result->ai_addr)->sin6_scope_id;
sa46.sa6.sin6_flowinfo = ((struct sockaddr_in6 *)result->ai_addr)->sin6_flowinfo;
break;
default:
lwsl_err("Unknown address family\n");
freeaddrinfo(result);
cce = "unknown address family";
goto oom4;
}
} else
#endif /* use ipv6 */
/* use ipv4 */
{
void *p = NULL;
if (!n) {
struct addrinfo *res = result;
/* pick the first AF_INET (IPv4) result */
while (!p && res) {
switch (res->ai_family) {
case AF_INET:
p = &((struct sockaddr_in *)res->ai_addr)->sin_addr;
break;
}
res = res->ai_next;
}
#if defined(LWS_FALLBACK_GETHOSTBYNAME)
} else if (n == EAI_SYSTEM) {
struct hostent *host;
lwsl_info("getaddrinfo (ipv4) failed, trying gethostbyname\n");
host = gethostbyname(ads);
if (host) {
p = host->h_addr;
} else {
lwsl_err("gethostbyname failed\n");
cce = "gethostbyname (ipv4) failed";
goto oom4;
}
#endif
} else {
lwsl_err("getaddrinfo failed\n");
cce = "getaddrinfo failed";
goto oom4;
}
if (!p) {
if (result)
freeaddrinfo(result);
lwsl_err("Couldn't identify address\n");
cce = "unable to lookup address";
goto oom4;
}
sa46.sa4.sin_family = AF_INET;
sa46.sa4.sin_addr = *((struct in_addr *)p);
bzero(&sa46.sa4.sin_zero, 8);
}
if (result)
freeaddrinfo(result);
/* now we decided on ipv4 or ipv6, set the port */
if (!lws_socket_is_valid(wsi->desc.sockfd)) {
#if defined(LWS_USE_LIBUV)
if (LWS_LIBUV_ENABLED(context))
if (lws_libuv_check_watcher_active(wsi)) {
lwsl_warn("Waiting for libuv watcher to close\n");
cce = "waiting for libuv watcher to close";
goto oom4;
}
#endif
#ifdef LWS_USE_IPV6
if (wsi->ipv6)
wsi->desc.sockfd = socket(AF_INET6, SOCK_STREAM, 0);
else
#endif
wsi->desc.sockfd = socket(AF_INET, SOCK_STREAM, 0);
if (!lws_socket_is_valid(wsi->desc.sockfd)) {
lwsl_warn("Unable to open socket\n");
cce = "unable to open socket";
goto oom4;
}
if (lws_plat_set_socket_options(wsi->vhost, wsi->desc.sockfd)) {
lwsl_err("Failed to set wsi socket options\n");
compatible_close(wsi->desc.sockfd);
cce = "set socket opts failed";
goto oom4;
}
wsi->mode = LWSCM_WSCL_WAITING_CONNECT;
lws_libev_accept(wsi, wsi->desc);
lws_libuv_accept(wsi, wsi->desc);
lws_libevent_accept(wsi, wsi->desc);
if (insert_wsi_socket_into_fds(context, wsi)) {
compatible_close(wsi->desc.sockfd);
cce = "insert wsi failed";
goto oom4;
}
lws_change_pollfd(wsi, 0, LWS_POLLIN);
/*
* past here, we can't simply free the structs as error
* handling as oom4 does. We have to run the whole close flow.
*/
if (!wsi->protocol)
wsi->protocol = &wsi->vhost->protocols[0];
wsi->protocol->callback(wsi, LWS_CALLBACK_WSI_CREATE,
wsi->user_space, NULL, 0);
lws_set_timeout(wsi, PENDING_TIMEOUT_AWAITING_CONNECT_RESPONSE,
AWAITING_TIMEOUT);
iface = lws_hdr_simple_ptr(wsi, _WSI_TOKEN_CLIENT_IFACE);
if (iface) {
n = lws_socket_bind(wsi->vhost, wsi->desc.sockfd, 0, iface);
if (n < 0) {
cce = "unable to bind socket";
goto failed;
}
}
}
#ifdef LWS_USE_IPV6
if (wsi->ipv6) {
sa46.sa6.sin6_port = htons(port);
n = sizeof(struct sockaddr_in6);
} else
#endif
{
sa46.sa4.sin_port = htons(port);
n = sizeof(struct sockaddr);
}
if (connect(wsi->desc.sockfd, (const struct sockaddr *)&sa46, n) == -1 ||
LWS_ERRNO == LWS_EISCONN) {
if (LWS_ERRNO == LWS_EALREADY ||
LWS_ERRNO == LWS_EINPROGRESS ||
LWS_ERRNO == LWS_EWOULDBLOCK
#ifdef _WIN32
|| LWS_ERRNO == WSAEINVAL
#endif
) {
lwsl_client("nonblocking connect retry (errno = %d)\n",
LWS_ERRNO);
if (lws_plat_check_connection_error(wsi)) {
cce = "socket connect failed";
goto failed;
}
/*
* must do specifically a POLLOUT poll to hear
* about the connect completion
*/
if (lws_change_pollfd(wsi, 0, LWS_POLLOUT)) {
cce = "POLLOUT set failed";
goto failed;
}
return wsi;
}
if (LWS_ERRNO != LWS_EISCONN) {
lwsl_notice("Connect failed errno=%d\n", LWS_ERRNO);
cce = "connect failed";
goto failed;
}
}
lwsl_client("connected\n");
/* we are connected to server, or proxy */
/* http proxy */
if (wsi->vhost->http_proxy_port) {
/*
* OK from now on we talk via the proxy, so connect to that
*
* (will overwrite existing pointer,
* leaving old string/frag there but unreferenced)
*/
if (lws_hdr_simple_create(wsi, _WSI_TOKEN_CLIENT_PEER_ADDRESS,
wsi->vhost->http_proxy_address))
goto failed;
wsi->c_port = wsi->vhost->http_proxy_port;
n = send(wsi->desc.sockfd, (char *)pt->serv_buf, plen,
MSG_NOSIGNAL);
if (n < 0) {
lwsl_debug("ERROR writing to proxy socket\n");
cce = "proxy write failed";
goto failed;
}
lws_set_timeout(wsi, PENDING_TIMEOUT_AWAITING_PROXY_RESPONSE,
AWAITING_TIMEOUT);
wsi->mode = LWSCM_WSCL_WAITING_PROXY_REPLY;
return wsi;
}
#if defined(LWS_WITH_SOCKS5)
/* socks proxy */
else if (wsi->vhost->socks_proxy_port) {
n = send(wsi->desc.sockfd, (char *)pt->serv_buf, plen,
MSG_NOSIGNAL);
if (n < 0) {
lwsl_debug("ERROR writing socks greeting\n");
cce = "socks write failed";
goto failed;
}
lws_set_timeout(wsi, PENDING_TIMEOUT_AWAITING_SOCKS_GREETING_REPLY,
AWAITING_TIMEOUT);
wsi->mode = LWSCM_WSCL_WAITING_SOCKS_GREETING_REPLY;
return wsi;
}
#endif
/*
* provoke service to issue the handshake directly
* we need to do it this way because in the proxy case, this is the
* next state and executed only if and when we get a good proxy
* response inside the state machine... but notice in SSL case this
* may not have sent anything yet with 0 return, and won't until some
* many retries from main loop. To stop that becoming endless,
* cover with a timeout.
*/
lws_set_timeout(wsi, PENDING_TIMEOUT_SENT_CLIENT_HANDSHAKE,
AWAITING_TIMEOUT);
wsi->mode = LWSCM_WSCL_ISSUE_HANDSHAKE;
pfd.fd = wsi->desc.sockfd;
pfd.events = LWS_POLLIN;
pfd.revents = LWS_POLLIN;
n = lws_service_fd(context, &pfd);
if (n < 0) {
cce = "first service failed";
goto failed;
}
if (n) /* returns 1 on failure after closing wsi */
return NULL;
return wsi;
oom4:
/* we're closing, losing some rx is OK */
lws_header_table_force_to_detachable_state(wsi);
if (wsi->mode == LWSCM_HTTP_CLIENT ||
wsi->mode == LWSCM_HTTP_CLIENT_ACCEPTED ||
wsi->mode == LWSCM_WSCL_WAITING_CONNECT) {
wsi->vhost->protocols[0].callback(wsi,
LWS_CALLBACK_CLIENT_CONNECTION_ERROR,
wsi->user_space, (void *)cce, strlen(cce));
wsi->already_did_cce = 1;
}
/* take care that we might be inserted in fds already */
if (wsi->position_in_fds_table != -1)
goto failed1;
lws_remove_from_timeout_list(wsi);
lws_header_table_detach(wsi, 0);
lws_free(wsi);
return NULL;
failed:
wsi->vhost->protocols[0].callback(wsi,
LWS_CALLBACK_CLIENT_CONNECTION_ERROR,
wsi->user_space, (void *)cce, strlen(cce));
wsi->already_did_cce = 1;
failed1:
lws_close_free_wsi(wsi, LWS_CLOSE_STATUS_NOSTATUS);
return NULL;
}
struct lws *
lws_client_connect_2(struct lws *wsi)
{
#ifdef LWS_USE_IPV6
struct sockaddr_in6 server_addr6;
struct addrinfo hints, *result;
#endif
struct lws_context *context = wsi->context;
struct lws_context_per_thread *pt = &context->pt[(int)wsi->tsi];
struct sockaddr_in server_addr4;
struct lws_pollfd pfd;
struct sockaddr *v;
const char *cce = "";
int n, plen = 0;
const char *ads;
lwsl_client("%s\n", __func__);
if (!wsi->u.hdr.ah) {
cce = "ah was NULL at cc2";
lwsl_err("%s\n", cce);
goto oom4;
}
/* proxy? */
if (wsi->vhost->http_proxy_port) {
plen = sprintf((char *)pt->serv_buf,
"CONNECT %s:%u HTTP/1.0\x0d\x0a"
"User-agent: libwebsockets\x0d\x0a",
lws_hdr_simple_ptr(wsi, _WSI_TOKEN_CLIENT_PEER_ADDRESS),
wsi->u.hdr.c_port);
if (wsi->vhost->proxy_basic_auth_token[0])
plen += sprintf((char *)pt->serv_buf + plen,
"Proxy-authorization: basic %s\x0d\x0a",
wsi->vhost->proxy_basic_auth_token);
plen += sprintf((char *)pt->serv_buf + plen, "\x0d\x0a");
ads = wsi->vhost->http_proxy_address;
#ifdef LWS_USE_IPV6
if (LWS_IPV6_ENABLED(wsi->vhost)) {
memset(&server_addr6, 0, sizeof(struct sockaddr_in6));
server_addr6.sin6_port = htons(wsi->vhost->http_proxy_port);
} else
#endif
server_addr4.sin_port = htons(wsi->vhost->http_proxy_port);
} else {
ads = lws_hdr_simple_ptr(wsi, _WSI_TOKEN_CLIENT_PEER_ADDRESS);
#ifdef LWS_USE_IPV6
if (LWS_IPV6_ENABLED(wsi->vhost)) {
memset(&server_addr6, 0, sizeof(struct sockaddr_in6));
server_addr6.sin6_port = htons(wsi->u.hdr.c_port);
} else
#endif
server_addr4.sin_port = htons(wsi->u.hdr.c_port);
}
/*
* prepare the actual connection (to the proxy, if any)
*/
lwsl_client("%s: address %s\n", __func__, ads);
#ifdef LWS_USE_IPV6
if (LWS_IPV6_ENABLED(wsi->vhost)) {
memset(&hints, 0, sizeof(struct addrinfo));
#if !defined(__ANDROID__)
hints.ai_family = AF_INET6;
hints.ai_flags = AI_V4MAPPED;
#endif
n = getaddrinfo(ads, NULL, &hints, &result);
if (n) {
#ifdef _WIN32
lwsl_err("getaddrinfo: %ls\n", gai_strerrorW(n));
#else
lwsl_err("getaddrinfo: %s\n", gai_strerror(n));
#endif
cce = "getaddrinfo (ipv6) failed";
goto oom4;
}
server_addr6.sin6_family = AF_INET6;
switch (result->ai_family) {
#if defined(__ANDROID__)
case AF_INET:
/* map IPv4 to IPv6 */
bzero((char *)&server_addr6.sin6_addr,
sizeof(struct in6_addr));
server_addr6.sin6_addr.s6_addr[10] = 0xff;
server_addr6.sin6_addr.s6_addr[11] = 0xff;
memcpy(&server_addr6.sin6_addr.s6_addr[12],
&((struct sockaddr_in *)result->ai_addr)->sin_addr,
sizeof(struct in_addr));
break;
#endif
case AF_INET6:
memcpy(&server_addr6.sin6_addr,
&((struct sockaddr_in6 *)result->ai_addr)->sin6_addr,
sizeof(struct in6_addr));
break;
default:
lwsl_err("Unknown address family\n");
freeaddrinfo(result);
cce = "unknown address family";
goto oom4;
}
freeaddrinfo(result);
} else
#endif
{
struct addrinfo ai, *res, *result;
void *p = NULL;
memset (&ai, 0, sizeof ai);
ai.ai_family = PF_UNSPEC;
ai.ai_socktype = SOCK_STREAM;
ai.ai_flags = AI_CANONNAME;
if (getaddrinfo(ads, NULL, &ai, &result)) {
lwsl_err("getaddrinfo failed\n");
cce = "getaddrinfo (ipv4) failed";
goto oom4;
}
res = result;
while (!p && res) {
switch (res->ai_family) {
case AF_INET:
p = &((struct sockaddr_in *)res->ai_addr)->sin_addr;
break;
}
res = res->ai_next;
}
if (!p) {
lwsl_err("Couldn't identify address\n");
freeaddrinfo(result);
goto oom4;
}
server_addr4.sin_family = AF_INET;
server_addr4.sin_addr = *((struct in_addr *)p);
bzero(&server_addr4.sin_zero, 8);
freeaddrinfo(result);
}
if (!lws_socket_is_valid(wsi->sock)) {
#ifdef LWS_USE_IPV6
if (LWS_IPV6_ENABLED(wsi->vhost))
wsi->sock = socket(AF_INET6, SOCK_STREAM, 0);
else
#endif
wsi->sock = socket(AF_INET, SOCK_STREAM, 0);
if (!lws_socket_is_valid(wsi->sock)) {
lwsl_warn("Unable to open socket\n");
goto oom4;
}
if (lws_plat_set_socket_options(wsi->vhost, wsi->sock)) {
lwsl_err("Failed to set wsi socket options\n");
compatible_close(wsi->sock);
cce = "set socket opts failed";
goto oom4;
}
wsi->mode = LWSCM_WSCL_WAITING_CONNECT;
lws_libev_accept(wsi, wsi->sock);
lws_libuv_accept(wsi, wsi->sock);
if (insert_wsi_socket_into_fds(context, wsi)) {
compatible_close(wsi->sock);
cce = "insert wsi failed";
goto oom4;
}
lws_change_pollfd(wsi, 0, LWS_POLLIN);
/*
* past here, we can't simply free the structs as error
* handling as oom4 does. We have to run the whole close flow.
*/
if (!wsi->protocol)
wsi->protocol = &wsi->vhost->protocols[0];
wsi->protocol->callback(wsi, LWS_CALLBACK_WSI_CREATE,
wsi->user_space, NULL, 0);
lws_set_timeout(wsi, PENDING_TIMEOUT_AWAITING_CONNECT_RESPONSE,
AWAITING_TIMEOUT);
n = lws_socket_bind(wsi->vhost, wsi->sock, 0, wsi->vhost->iface);
if (n < 0)
goto failed;
}
#ifdef LWS_USE_IPV6
if (LWS_IPV6_ENABLED(wsi->vhost)) {
v = (struct sockaddr *)&server_addr6;
n = sizeof(struct sockaddr_in6);
} else
#endif
{
v = (struct sockaddr *)&server_addr4;
n = sizeof(struct sockaddr);
}
if (connect(wsi->sock, v, n) == -1 || LWS_ERRNO == LWS_EISCONN) {
if (LWS_ERRNO == LWS_EALREADY ||
LWS_ERRNO == LWS_EINPROGRESS ||
LWS_ERRNO == LWS_EWOULDBLOCK
#ifdef _WIN32
|| LWS_ERRNO == WSAEINVAL
#endif
) {
lwsl_client("nonblocking connect retry (errno = %d)\n",
LWS_ERRNO);
if (lws_plat_check_connection_error(wsi))
goto failed;
/*
* must do specifically a POLLOUT poll to hear
* about the connect completion
*/
if (lws_change_pollfd(wsi, 0, LWS_POLLOUT))
goto failed;
return wsi;
}
if (LWS_ERRNO != LWS_EISCONN) {
lwsl_debug("Connect failed errno=%d\n", LWS_ERRNO);
goto failed;
}
}
lwsl_client("connected\n");
/* we are connected to server, or proxy */
if (wsi->vhost->http_proxy_port) {
/*
* OK from now on we talk via the proxy, so connect to that
*
* (will overwrite existing pointer,
* leaving old string/frag there but unreferenced)
*/
if (lws_hdr_simple_create(wsi, _WSI_TOKEN_CLIENT_PEER_ADDRESS,
wsi->vhost->http_proxy_address))
goto failed;
wsi->u.hdr.c_port = wsi->vhost->http_proxy_port;
n = send(wsi->sock, (char *)pt->serv_buf, plen,
MSG_NOSIGNAL);
if (n < 0) {
lwsl_debug("ERROR writing to proxy socket\n");
goto failed;
}
lws_set_timeout(wsi, PENDING_TIMEOUT_AWAITING_PROXY_RESPONSE,
AWAITING_TIMEOUT);
wsi->mode = LWSCM_WSCL_WAITING_PROXY_REPLY;
return wsi;
}
/*
* provoke service to issue the handshake directly
* we need to do it this way because in the proxy case, this is the
* next state and executed only if and when we get a good proxy
* response inside the state machine... but notice in SSL case this
* may not have sent anything yet with 0 return, and won't until some
* many retries from main loop. To stop that becoming endless,
* cover with a timeout.
*/
lws_set_timeout(wsi, PENDING_TIMEOUT_SENT_CLIENT_HANDSHAKE,
AWAITING_TIMEOUT);
wsi->mode = LWSCM_WSCL_ISSUE_HANDSHAKE;
pfd.fd = wsi->sock;
pfd.events = LWS_POLLIN;
pfd.revents = LWS_POLLIN;
n = lws_service_fd(context, &pfd);
if (n < 0)
goto failed;
if (n) /* returns 1 on failure after closing wsi */
return NULL;
return wsi;
oom4:
/* we're closing, losing some rx is OK */
wsi->u.hdr.ah->rxpos = wsi->u.hdr.ah->rxlen;
//lwsl_err("%d\n", wsi->mode);
if (wsi->mode == LWSCM_HTTP_CLIENT) {
wsi->vhost->protocols[0].callback(wsi,
LWS_CALLBACK_CLIENT_CONNECTION_ERROR,
wsi->user_space, (void *)cce, strlen(cce));
wsi->already_did_cce = 1;
}
/* take care that we might be inserted in fds already */
if (wsi->position_in_fds_table != -1)
goto failed;
lws_header_table_detach(wsi, 0);
lws_free(wsi);
return NULL;
failed:
lws_close_free_wsi(wsi, LWS_CLOSE_STATUS_NOSTATUS);
return NULL;
}
