Initial commit.

src/NimBLECharacteristicMap.cpp

@@ -0,0 +1,128 @@
+/*
+ * NimBLECharacteristicMap.cpp
+ *
+ *  Created: on March 3, 2020
+ *      Author H2zero
+ *
+ * BLECharacteristicMap.cpp
+ *
+ *  Created on: Jun 22, 2017
+ *      Author: kolban
+ */
+#include "sdkconfig.h"
+#if defined(CONFIG_BT_ENABLED)
+
+#include "NimBLEService.h"
+#include "NimBLELog.h"
+
+
+/**
+ * @brief Return the characteristic by handle.
+ * @param [in] handle The handle to look up the characteristic.
+ * @return The characteristic.
+ */ 
+NimBLECharacteristic* NimBLECharacteristicMap::getByHandle(uint16_t handle) {
+	return m_handleMap.at(handle);
+} // getByHandle
+
+
+/**
+ * @brief Return the characteristic by UUID.
+ * @param [in] UUID The UUID to look up the characteristic.
+ * @return The characteristic.
+ */
+NimBLECharacteristic* NimBLECharacteristicMap::getByUUID(const char* uuid) {
+    return getByUUID(NimBLEUUID(uuid));
+}
+
+
+/**
+ * @brief Return the characteristic by UUID.
+ * @param [in] UUID The UUID to look up the characteristic.
+ * @return The characteristic.
+ */
+NimBLECharacteristic* NimBLECharacteristicMap::getByUUID(NimBLEUUID uuid) {
+	for (auto &myPair : m_uuidMap) {
+		if (myPair.first->getUUID().equals(uuid)) {
+			return myPair.first;
+		}
+	}
+
+	return nullptr;
+} // getByUUID
+
+/**
+ * @brief Get the number of characteristics in the map.
+ */
+uint8_t NimBLECharacteristicMap::getSize() {
+	return (uint8_t)m_uuidMap.size();
+} // getSize
+
+/**
+ * @brief Get the first characteristic in the map.
+ * @return The first characteristic in the map.
+ */
+NimBLECharacteristic* NimBLECharacteristicMap::getFirst() {
+	m_iterator = m_uuidMap.begin();
+	if (m_iterator == m_uuidMap.end()) return nullptr;
+	NimBLECharacteristic* pRet = m_iterator->first;
+	m_iterator++;
+	return pRet;
+} // getFirst
+
+
+/**
+ * @brief Get the next characteristic in the map.
+ * @return The next characteristic in the map.
+ */
+NimBLECharacteristic* NimBLECharacteristicMap::getNext() {
+	if (m_iterator == m_uuidMap.end()) return nullptr;
+	NimBLECharacteristic* pRet = m_iterator->first;
+	m_iterator++;
+	return pRet;
+} // getNext
+
+
+/**
+ * @brief Set the characteristic by handle.
+ * @param [in] handle The handle of the characteristic.
+ * @param [in] characteristic The characteristic to cache.
+ * @return N/A.
+ */
+void NimBLECharacteristicMap::setByHandle(uint16_t handle, NimBLECharacteristic* characteristic) {
+	m_handleMap.insert(std::pair<uint16_t, NimBLECharacteristic*>(handle, characteristic));
+} // setByHandle
+
+
+/**
+ * @brief Set the characteristic by UUID.
+ * @param [in] uuid The uuid of the characteristic.
+ * @param [in] characteristic The characteristic to cache.
+ * @return N/A.
+ */
+void NimBLECharacteristicMap::setByUUID(NimBLECharacteristic* pCharacteristic, NimBLEUUID uuid) {
+	m_uuidMap.insert(std::pair<NimBLECharacteristic*, std::string>(pCharacteristic, uuid.toString()));
+} // setByUUID
+
+
+/**
+ * @brief Return a string representation of the characteristic map.
+ * @return A string representation of the characteristic map.
+ */
+std::string NimBLECharacteristicMap::toString() {
+	std::string res;
+	int count = 0;
+	char hex[5];
+	for (auto &myPair: m_uuidMap) {
+		if (count > 0) {res += "\n";}
+		snprintf(hex, sizeof(hex), "%04x", myPair.first->getHandle());
+		count++;
+		res += "handle: 0x";
+		res += hex;
+		res += ", uuid: " + myPair.first->getUUID().toString();
+	}
+	return res;
+} // toString
+
+
+#endif /* CONFIG_BT_ENABLED */