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[NimBLEServer] Support duplicate characteristics (#36)

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* Add method to get all characteristics of a service

* Added method on NimBLEDescriptor to get the value out as a std::string

* Added methods to get things by handle where UUID could be used already.

* Added helper methods for getting a list of characteristics with a given UUID and service

* Demote the warning log for adding duplicate characteristics to a debug level log.

* Add methods to get services and characteristics using UUID + index
This commit is contained in:
David Robertson
2021-02-08 08:28:32 -07:00
committed by GitHub
parent 28d6492ea4
commit 7dd4d68806
8 changed files with 157 additions and 53 deletions
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src/NimBLECharacteristic.h
+18 -11
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@@ -59,6 +59,17 @@ class NimBLECharacteristicCallbacks;
*/
class NimBLECharacteristic {
public:
uint16_t getHandle();
NimBLEUUID getUUID();
std::string toString();
void setCallbacks(NimBLECharacteristicCallbacks* pCallbacks);
void indicate();
void notify(bool is_notification = true);
size_t getSubscribedCount();
NimBLEDescriptor* createDescriptor(const char* uuid,
uint32_t properties =
NIMBLE_PROPERTY::READ |
@@ -72,9 +83,10 @@ public:
NimBLEDescriptor* getDescriptorByUUID(const char* uuid);
NimBLEDescriptor* getDescriptorByUUID(const NimBLEUUID &uuid);
NimBLEUUID getUUID();
std::string getValue(time_t *timestamp = nullptr);
NimBLEDescriptor* getDescriptorByHandle(uint16_t handle);
std::string getValue(time_t *timestamp = nullptr);
size_t getDataLength();
/**
* @brief A template to convert the characteristic data to <type\>.
* @tparam T The type to convert the data to.
@@ -92,25 +104,20 @@ public:
return *((T *)pData);
}
size_t getDataLength();
void indicate();
void notify(bool is_notification = true);
void setCallbacks(NimBLECharacteristicCallbacks* pCallbacks);
void setValue(const uint8_t* data, size_t size);
void setValue(const std::string &value);
/**
* @brief Convenience template to set the characteristic value to <type\>val.
* @param [in] s The value to set.
*/
template<typename T>
void setValue(const T &s) {
void setValue(const T &s) {
setValue((uint8_t*)&s, sizeof(T));
}
std::string toString();
uint16_t getHandle();
size_t getSubscribedCount();
private: