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[Server] Add ability to create static attributes.

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This allows creating instances of services/characteristics and decriptors without
needing to call the parent createX() methods. This allows creation of the attibutes
within a class or other structure and the attributes can be linked to the parent by
calling the parent addX() method.

Additonally this increases the backward compatibility with the original bluedroid library
to further support user migration.
This commit is contained in:
h2zero
2021-05-23 13:07:00 -06:00
parent 30d6c399b8
commit d9d794ae40
8 changed files with 103 additions and 52 deletions
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src/NimBLECharacteristic.h
+18 -20
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@@ -59,6 +59,18 @@ class NimBLECharacteristicCallbacks;
*/
class NimBLECharacteristic {
public:
NimBLECharacteristic(const char* uuid,
uint16_t properties =
NIMBLE_PROPERTY::READ |
NIMBLE_PROPERTY::WRITE,
NimBLEService* pService = nullptr);
NimBLECharacteristic(const NimBLEUUID &uuid,
uint16_t properties =
NIMBLE_PROPERTY::READ |
NIMBLE_PROPERTY::WRITE,
NimBLEService* pService = nullptr);
~NimBLECharacteristic();
uint16_t getHandle();
NimBLEUUID getUUID();
@@ -83,6 +95,7 @@ public:
NIMBLE_PROPERTY::WRITE,
uint16_t max_len = 100);
void addDescriptor(NimBLEDescriptor *pDescriptor);
NimBLEDescriptor* getDescriptorByUUID(const char* uuid);
NimBLEDescriptor* getDescriptorByUUID(const NimBLEUUID &uuid);
NimBLEDescriptor* getDescriptorByHandle(uint16_t handle);
@@ -117,30 +130,15 @@ public:
setValue((uint8_t*)&s, sizeof(T));
}
NimBLEService* getService();
uint16_t getProperties();
private:
friend class NimBLEServer;
friend class NimBLEService;
friend class NimBLEServer;
friend class NimBLEService;
NimBLECharacteristic(const char* uuid,
uint16_t properties =
NIMBLE_PROPERTY::READ |
NIMBLE_PROPERTY::WRITE,
NimBLEService* pService = nullptr);
NimBLECharacteristic(const NimBLEUUID &uuid,
uint16_t properties =
NIMBLE_PROPERTY::READ |
NIMBLE_PROPERTY::WRITE,
NimBLEService* pService = nullptr);
~NimBLECharacteristic();
NimBLEService* getService();
uint16_t getProperties();
void setService(NimBLEService *pService);
void setSubscribe(struct ble_gap_event *event);
static int handleGapEvent(uint16_t conn_handle, uint16_t attr_handle,
struct ble_gatt_access_ctxt *ctxt, void *arg);