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/bluedroid/osi/alarm.h

@@ -0,0 +1,80 @@
+/******************************************************************************
+ *
+ *  Copyright (C) 2014 Google, Inc.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at:
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef _ALARM_H_
+#define _ALARM_H_
+
+#include <stdint.h>
+#include "esp_timer.h"
+
+typedef struct alarm_t osi_alarm_t;
+typedef uint64_t period_ms_t;
+typedef esp_timer_cb_t osi_alarm_callback_t;
+
+typedef enum {
+    OSI_ALARM_ERR_PASS = 0,
+    OSI_ALARM_ERR_FAIL = -1,
+    OSI_ALARM_ERR_INVALID_ARG = -2,
+    OSI_ALARM_ERR_INVALID_STATE = -3,
+} osi_alarm_err_t;
+
+#define ALARM_CBS_NUM   30
+#define ALARM_ID_BASE   1000
+
+int osi_alarm_create_mux(void);
+int osi_alarm_delete_mux(void);
+void osi_alarm_init(void);
+void osi_alarm_deinit(void);
+
+// Creates a new alarm object. The returned object must be freed by calling
+// |alarm_free|. Returns NULL on failure.
+osi_alarm_t *osi_alarm_new(const char *alarm_name, osi_alarm_callback_t callback, void *data, period_ms_t timer_expire);
+
+// Frees an alarm object created by |alarm_new|. |alarm| may be NULL. If the
+// alarm is pending, it will be cancelled. It is not safe to call |alarm_free|
+// from inside the callback of |alarm|.
+void osi_alarm_free(osi_alarm_t *alarm);
+
+// Sets an alarm to fire |cb| after the given |deadline|. Note that |deadline| is the
+// number of milliseconds relative to the current time. |data| is a context variable
+// for the callback and may be NULL. |cb| will be called back in the context of an
+// unspecified thread (i.e. it will not be called back in the same thread as the caller).
+// |alarm| and |cb| may not be NULL.
+osi_alarm_err_t osi_alarm_set(osi_alarm_t *alarm, period_ms_t timeout);
+
+// Sets an periodic alarm to fire |cb| each given |period|.
+osi_alarm_err_t osi_alarm_set_periodic(osi_alarm_t *alarm, period_ms_t period);
+
+// This function cancels the |alarm| if it was previously set. When this call
+// returns, the caller has a guarantee that the callback is not in progress and
+// will not be called if it hasn't already been called. This function is idempotent.
+// |alarm| may not be NULL.
+osi_alarm_err_t osi_alarm_cancel(osi_alarm_t *alarm);
+
+// Figure out how much time until next expiration.
+// Returns 0 if not armed. |alarm| may not be NULL.
+// only for oneshot alarm, not for periodic alarm
+// TODO: Remove this function once PM timers can be re-factored
+period_ms_t osi_alarm_get_remaining_ms(const osi_alarm_t *alarm);
+
+// Alarm-related state cleanup
+//void alarm_cleanup(void);
+
+uint32_t osi_time_get_os_boottime_ms(void);
+
+#endif /*_ALARM_H_*/