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libesp32/NimBLE-Arduino/src/NimBLEServiceMap.cpp

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+/*
+ * NimBLEService.cpp
+ *
+ *  Created: on March 7, 2020
+ *      Author H2zero
+ * 
+ * Originally:
+ *
+ * BLEServiceMap.cpp
+ *
+ *  Created on: Jun 22, 2017
+ *      Author: kolban
+ */
+#include "sdkconfig.h"
+#if defined(CONFIG_BT_ENABLED)
+
+#include "NimBLEService.h"
+
+
+/**
+ * @brief Return the service by UUID.
+ * @param [in] UUID The UUID to look up the service.
+ * @return The characteristic.
+ */
+NimBLEService* NimBLEServiceMap::getByUUID(const char* uuid) {
+	return getByUUID(NimBLEUUID(uuid));
+}
+
+/**
+ * @brief Return the service by UUID.
+ * @param [in] UUID The UUID to look up the service.
+ * @return The characteristic.
+ */
+NimBLEService* NimBLEServiceMap::getByUUID(NimBLEUUID 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.
+ */
+/*
+NimBLEService* NimBLEServiceMap::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 NimBLEServiceMap::setByUUID(NimBLEUUID uuid, NimBLEService* service) {
+	m_uuidMap.insert(std::pair<NimBLEService*, 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 NimBLEServiceMap::setByHandle(uint16_t handle, NimBLEService* service) {
+	m_handleMap.insert(std::pair<uint16_t, NimBLEService*>(handle, service));
+} // setByHandle
+*/
+
+/**
+ * @brief Return a string representation of the service map.
+ * @return A string representation of the service map.
+ */
+std::string NimBLEServiceMap::toString() {
+	std::string res;
+	//char hex[5];
+	for (auto &myPair: m_uuidMap) {
+	//	res += "handle: 0x";
+	//	snprintf(hex, sizeof(hex), "%04x", myPair.first);
+	//	res += hex;
+		res += ", uuid: " + myPair.second + "\n";
+	}
+	return res;
+} // toString
+
+
+/**
+ * @brief Get the first service in the map.
+ * @return The first service in the map.
+ */
+NimBLEService* NimBLEServiceMap::getFirst() {
+	m_iterator = m_uuidMap.begin();
+	if (m_iterator == m_uuidMap.end()) return nullptr;
+	NimBLEService* pRet = m_iterator->first;
+	m_iterator++;
+	return pRet;
+} // getFirst
+
+/**
+ * @brief Get the next service in the map.
+ * @return The next service in the map.
+ */
+NimBLEService* NimBLEServiceMap::getNext() {
+	if (m_iterator == m_uuidMap.end()) return nullptr;
+	NimBLEService* pRet = m_iterator->first;
+	m_iterator++;
+	return pRet;
+} // getNext
+
+/**
+ * @brief Removes service from maps.
+ * @return N/A.
+ */
+void NimBLEServiceMap::removeService(NimBLEService* service) {
+	//m_handleMap.erase(service->getHandle());
+	m_uuidMap.erase(service);
+} // removeService
+
+/**
+ * @brief Returns the amount of registered services
+ * @return amount of registered services
+ */
+int NimBLEServiceMap::getRegisteredServiceCount(){
+	//return m_handleMap.size();
+    return m_uuidMap.size();
+}
+
+#endif /* CONFIG_BT_ENABLED */