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)

tools/sdk/include/lwip/lwip/sockets.h

@@ -446,8 +446,6 @@ typedef struct fd_set
   unsigned char fd_bits [(FD_SETSIZE+7)/8];
 } fd_set;
 
-#elif LWIP_SOCKET_OFFSET
-#error LWIP_SOCKET_OFFSET does not work with external FD_SET!
 #endif /* FD_SET */
 
 /** LWIP_TIMEVAL_PRIVATE: if you want to use the struct timeval provided
@@ -591,8 +589,10 @@ static inline int sendto(int s,const void *dataptr,size_t size,int flags,const s
 { return lwip_sendto_r(s,dataptr,size,flags,to,tolen); }
 static inline int socket(int domain,int type,int protocol)
 { return lwip_socket(domain,type,protocol); }
+#ifndef ESP_HAS_SELECT
 static inline int select(int maxfdp1,fd_set *readset,fd_set *writeset,fd_set *exceptset,struct timeval *timeout)
 { return lwip_select(maxfdp1,readset,writeset,exceptset,timeout); }
+#endif /* ESP_HAS_SELECT */
 static inline int ioctlsocket(int s,long cmd,void *argp)
 { return lwip_ioctl_r(s,cmd,argp); }
 
@@ -645,8 +645,10 @@ static inline int sendto(int s,const void *dataptr,size_t size,int flags,const s
 { return lwip_sendto(s,dataptr,size,flags,to,tolen); }
 static inline int socket(int domain,int type,int protocol)
 { return lwip_socket(domain,type,protocol); }
+#ifndef ESP_HAS_SELECT
 static inline int select(int maxfdp1,fd_set t*readset,fd_set *writeset,fd_set *exceptset,struct timeval *timeout)
 { return lwip_select(maxfdp1,readset,writeset,exceptset,timeout); }
+#endif /* ESP_HAS_SELECT */
 static inline int ioctlsocket(int s,long cmd,void *argp)
 { return lwip_ioctl(s,cmd,argp); }
 

tools/sdk/include/lwip/lwip/sys.h

@@ -148,6 +148,10 @@ err_t sys_sem_new(sys_sem_t *sem, u8_t count);
 /** Signals a semaphore
  * @param sem the semaphore to signal */
 void sys_sem_signal(sys_sem_t *sem);
+/** Signals a semaphore (ISR version)
+ * @param sem the semaphore to signal
+ * @return non-zero if a higher priority task has been woken  */
+int sys_sem_signal_isr(sys_sem_t *sem);
 /** Wait for a semaphore for the specified timeout
  * @param sem the semaphore to wait for
  * @param timeout timeout in milliseconds to wait (0 = wait forever)