Merge remote-tracking branch 'arduino/master' into rp2040

Author: facchinm

arduino/libraries/WiFi/src/WiFiClient.cpp

@@ -150,7 +150,7 @@ int WiFiClient::peek()
 {
   uint8_t b;
 
-  if (recv(_socket, &b, sizeof(b), MSG_PEEK | MSG_DONTWAIT) <= 0) {
+  if (lwip_recv_r(_socket, &b, sizeof(b), MSG_PEEK | MSG_DONTWAIT) <= 0) {
     if (errno != EWOULDBLOCK) {
       lwip_close_r(_socket);
       _socket = -1;
@@ -177,7 +177,7 @@ void WiFiClient::stop()
 uint8_t WiFiClient::connected()
 {
   if (_socket != -1) {
-    available();
+    peek();
   }
 
   return (_socket != -1);

main/CommandHandler.cpp

@@ -47,7 +47,8 @@ WiFiUDP udps[MAX_SOCKETS];
 WiFiSSLClient tlsClients[MAX_SOCKETS];
 WiFiServer tcpServers[MAX_SOCKETS];
 
-BearSSLClient bearsslClient(tcpClients[0], ArduinoIoTCloudTrustAnchor, ArduinoIoTCloudTrustAnchor_NUM);
+WiFiClient bearssl_tcp_client;
+BearSSLClient bearsslClient(bearssl_tcp_client, ArduinoIoTCloudTrustAnchor, ArduinoIoTCloudTrustAnchor_NUM);
 
 int setNet(const uint8_t command[], uint8_t response[])
 {
@@ -664,7 +665,6 @@ int startClientTcp(const uint8_t command[], uint8_t response[])
   } else if (type == 0x04) {
     int result;
 
-    bearsslClient.setClient(tcpClients[socket]);
     configureECCx08();
 
     if (host[0] != '\0') {