Set ESP-IDF to 3.2 (#2662)

* Set IDF to v3.2

* Remove BLE submodule

* Add BLE lib source

* Update Camera example to support OV3660

libraries/BLE/src/BLEServiceMap.cpp

@@ -0,0 +1,134 @@
+/*
+ * BLEServiceMap.cpp
+ *
+ *  Created on: Jun 22, 2017
+ *      Author: kolban
+ */
+#include "sdkconfig.h"
+#if defined(CONFIG_BT_ENABLED)
+#include <sstream>
+#include <iomanip>
+#include "BLEService.h"
+
+
+/**
+ * @brief Return the service by UUID.
+ * @param [in] UUID The UUID to look up the service.
+ * @return The characteristic.
+ */
+BLEService* BLEServiceMap::getByUUID(const char* uuid) {
+	return getByUUID(BLEUUID(uuid));
+}
+
+/**
+ * @brief Return the service by UUID.
+ * @param [in] UUID The UUID to look up the service.
+ * @return The characteristic.
+ */
+BLEService* BLEServiceMap::getByUUID(BLEUUID uuid, uint8_t inst_id) {
+	for (auto &myPair : m_uuidMap) {
+		if (myPair.first->getUUID().equals(uuid)) {
+			return myPair.first;
+		}
+	}
+	//return m_uuidMap.at(uuid.toString());
+	return nullptr;
+} // getByUUID
+
+
+/**
+ * @brief Return the service by handle.
+ * @param [in] handle The handle to look up the service.
+ * @return The service.
+ */
+BLEService* BLEServiceMap::getByHandle(uint16_t handle) {
+	return m_handleMap.at(handle);
+} // getByHandle
+
+
+/**
+ * @brief Set the service by UUID.
+ * @param [in] uuid The uuid of the service.
+ * @param [in] characteristic The service to cache.
+ * @return N/A.
+ */
+void BLEServiceMap::setByUUID(BLEUUID uuid, BLEService* service) {
+	m_uuidMap.insert(std::pair<BLEService*, std::string>(service, uuid.toString()));
+} // setByUUID
+
+
+/**
+ * @brief Set the service by handle.
+ * @param [in] handle The handle of the service.
+ * @param [in] service The service to cache.
+ * @return N/A.
+ */
+void BLEServiceMap::setByHandle(uint16_t handle, BLEService* service) {
+	m_handleMap.insert(std::pair<uint16_t, BLEService*>(handle, service));
+} // setByHandle
+
+
+/**
+ * @brief Return a string representation of the service map.
+ * @return A string representation of the service map.
+ */
+std::string BLEServiceMap::toString() {
+	std::stringstream stringStream;
+	stringStream << std::hex << std::setfill('0');
+	for (auto &myPair: m_handleMap) {
+		stringStream << "handle: 0x" << std::setw(2) << myPair.first << ", uuid: " + myPair.second->getUUID().toString() << "\n";
+	}
+	return stringStream.str();
+} // toString
+
+void BLEServiceMap::handleGATTServerEvent(
+		esp_gatts_cb_event_t      event,
+		esp_gatt_if_t             gatts_if,
+		esp_ble_gatts_cb_param_t* param) {
+	// Invoke the handler for every Service we have.
+	for (auto &myPair : m_uuidMap) {
+		myPair.first->handleGATTServerEvent(event, gatts_if, param);
+	}
+}
+
+/**
+ * @brief Get the first service in the map.
+ * @return The first service in the map.
+ */
+BLEService* BLEServiceMap::getFirst() {
+	m_iterator = m_uuidMap.begin();
+	if (m_iterator == m_uuidMap.end()) return nullptr;
+	BLEService* pRet = m_iterator->first;
+	m_iterator++;
+	return pRet;
+} // getFirst
+
+/**
+ * @brief Get the next service in the map.
+ * @return The next service in the map.
+ */
+BLEService* BLEServiceMap::getNext() {
+	if (m_iterator == m_uuidMap.end()) return nullptr;
+	BLEService* pRet = m_iterator->first;
+	m_iterator++;
+	return pRet;
+} // getNext
+
+/**
+ * @brief Removes service from maps.
+ * @return N/A.
+ */
+void BLEServiceMap::removeService(BLEService* service) {
+	m_handleMap.erase(service->getHandle());
+	m_uuidMap.erase(service);
+} // removeService
+
+/**
+ * @brief Returns the amount of registered services
+ * @return amount of registered services
+ */
+int BLEServiceMap::getRegisteredServiceCount(){
+	return m_handleMap.size();
+}
+
+#endif /* CONFIG_BT_ENABLED */