Update IDF to aaf1239 (#1539)

* fix sdmmc config

* Fix warnings in EEPROM

from @Curclamas

* remove leftover TAG in EEPROM

* Initial add of @stickbreaker i2c

* Add log_n

* fix warnings when log is off

* i2c code clean up and reorganization

* add flags to interrupt allocator

* fix sdmmc config

* Fix warnings in EEPROM

from @Curclamas

* remove leftover TAG in EEPROM

* fix errors with latest IDF

* fix debug optimization (#1365)

incorrect optimization for debugging tick markers.

* Fix some missing BT header

* Change BTSerial log calls

* Update BLE lib

* Arduino-ESP32 release management scripted (#1515)

* Calculate an absolute path for a custom partitions table (#1452)

* * Arduino-ESP32 release management scripted
(ready-to-merge)

* * secure env for espressif/arduino-esp32

* * build tests enabled
* gitter webhook enabled

* * gitter room link fixed
* better comment

* * filepaths fixed

* BT Serial adjustments

* * don't run sketch builds & tests for tagged builds

* Return false from WiFi.hostByName() if hostname is not resolved

* Free BT Memory when BT is not used

* WIFI_MODE_NULL is not supported anymore

* Select some key examples to build with PlatformIO to save some time

* Update BLE lib

* Fixed BLE lib

* Major WiFi overhaul

- auto reconnect on connection loss now works
- moved to event groups
- some code clean up and procedure optimizations
- new methods to get a more elaborate system ststus

* Add cmake tests to travis

* Add initial AsyncUDP

* Add NetBIOS lib and fix CMake includes

* Add Initial WebServer

* Fix WebServer and examples

* travis not quiting on build fail

* Try different travis build

* Update IDF to aaf1239

* Fix WPS Example

* fix script permission and add some fail tests to sketch builder

* Add missing space in WiFiClient::write(Stream &stream)

libraries/WiFi/src/WiFiClient.cpp

@@ -18,6 +18,7 @@
 */
 
 #include "WiFiClient.h"
+#include "WiFi.h"
 #include <lwip/sockets.h>
 #include <lwip/netdb.h>
 #include <errno.h>
@@ -105,12 +106,10 @@ int WiFiClient::connect(IPAddress ip, uint16_t port)
 
 int WiFiClient::connect(const char *host, uint16_t port)
 {
-    struct hostent *server;
-    server = gethostbyname(host);
-    if (server == NULL) {
+    IPAddress srv((uint32_t)0);
+    if(!WiFiGenericClass::hostByName(host, srv)){
         return 0;
     }
-    IPAddress srv((const uint8_t *)(server->h_addr));
     return connect(srv, port);
 }
 
@@ -241,6 +240,24 @@ size_t WiFiClient::write_P(PGM_P buf, size_t size)
     return write(buf, size);
 }
 
+size_t WiFiClient::write(Stream &stream)
+{
+    uint8_t * buf = (uint8_t *)malloc(1360);
+    if(!buf){
+        return 0;
+    }
+    size_t toRead = 0, toWrite = 0, written = 0;
+    size_t available = stream.available();
+    while(available){
+        toRead = (available > 1360)?1360:available;
+        toWrite = stream.readBytes(buf, toRead);
+        written += write(buf, toWrite);
+        available = stream.available();
+    }
+    free(buf);
+    return written;
+}
+
 int WiFiClient::read(uint8_t *buf, size_t size)
 {
     if(!available()) {