Gap.h: provide default implementations for virtual functions and fix up comments.

This commit is contained in:
Rohit Grover 2015-06-19 09:22:09 +01:00
parent b70e8f6174
commit 3bf2c95c59

View file

@ -144,7 +144,7 @@ public:
typedef void (*RadioNotificationEventCallback_t) (bool radio_active); /* gets passed true for ACTIVE; false for INACTIVE. */
/*
* These functions must be defined in the platform-specific sub-class.
* The following functions are meant to be overridden in the platform-specific sub-class.
*/
public:
/**
@ -153,38 +153,52 @@ public:
*
* @return BLE_ERROR_NONE on success.
*/
virtual ble_error_t setAddress(AddressType_t type, const Address_t address) = 0;
virtual ble_error_t setAddress(AddressType_t type, const Address_t address) {
return BLE_ERROR_NOT_IMPLEMENTED; /* default implementation; override this API if this capability is supported. */
}
/**
* Fetch the BTLE MAC address and type.
*
* @return BLE_ERROR_NONE on success.
*/
virtual ble_error_t getAddress(AddressType_t *typeP, Address_t address) = 0;
virtual ble_error_t getAddress(AddressType_t *typeP, Address_t address) {
return BLE_ERROR_NOT_IMPLEMENTED; /* default implementation; override this API if this capability is supported. */
}
/**
* @return Minimum Advertising interval in milliseconds.
*/
virtual uint16_t getMinAdvertisingInterval(void) const = 0;
virtual uint16_t getMinAdvertisingInterval(void) const {
return 0; /* default implementation; override this API if this capability is supported. */
}
/**
* @return Minimum Advertising interval in milliseconds for non-connectible mode.
*/
virtual uint16_t getMinNonConnectableAdvertisingInterval(void) const = 0;
virtual uint16_t getMinNonConnectableAdvertisingInterval(void) const {
return 0; /* default implementation; override this API if this capability is supported. */
}
/**
* @return Maximum Advertising interval in milliseconds.
*/
virtual uint16_t getMaxAdvertisingInterval(void) const = 0;
virtual uint16_t getMaxAdvertisingInterval(void) const {
return 0xFFFF; /* default implementation; override this API if this capability is supported. */
}
virtual ble_error_t stopAdvertising(void) = 0;
virtual ble_error_t stopAdvertising(void) {
return BLE_ERROR_NOT_IMPLEMENTED; /* default implementation; override this API if this capability is supported. */
}
/**
* Stop scanning. The current scanning parameters remain in effect.
*
* @retval BLE_ERROR_NONE if successfully stopped scanning procedure.
*/
virtual ble_error_t stopScan() = 0;
virtual ble_error_t stopScan() {
return BLE_ERROR_NOT_IMPLEMENTED; /* default implementation; override this API if this capability is supported. */
}
/**
* Create a connection (GAP Link Establishment).
@ -204,7 +218,9 @@ public:
virtual ble_error_t connect(const Address_t peerAddr,
Gap::AddressType_t peerAddrType,
const ConnectionParams_t *connectionParams,
const GapScanningParams *scanParams) = 0;
const GapScanningParams *scanParams) {
return BLE_ERROR_NOT_IMPLEMENTED; /* default implementation; override this API if this capability is supported. */
}
/**
* This call initiates the disconnection procedure, and its completion will
@ -214,7 +230,9 @@ public:
* @param reason
* The reason for disconnection to be sent back to the peer.
*/
virtual ble_error_t disconnect(DisconnectionReason_t reason) = 0;
virtual ble_error_t disconnect(DisconnectionReason_t reason) {
return BLE_ERROR_NOT_IMPLEMENTED; /* default implementation; override this API if this capability is supported. */
}
/**
* Get the GAP peripheral preferred connection parameters. These are the
@ -228,7 +246,9 @@ public:
* @return BLE_ERROR_NONE if the parameters were successfully filled into
* the given structure pointed to by params.
*/
virtual ble_error_t getPreferredConnectionParams(ConnectionParams_t *params) = 0;
virtual ble_error_t getPreferredConnectionParams(ConnectionParams_t *params) {
return BLE_ERROR_NOT_IMPLEMENTED; /* default implementation; override this API if this capability is supported. */
}
/**
* Set the GAP peripheral preferred connection parameters. These are the
@ -238,7 +258,9 @@ public:
* @param[in] params
* The structure containing the desired parameters.
*/
virtual ble_error_t setPreferredConnectionParams(const ConnectionParams_t *params) = 0;
virtual ble_error_t setPreferredConnectionParams(const ConnectionParams_t *params) {
return BLE_ERROR_NOT_IMPLEMENTED; /* default implementation; override this API if this capability is supported. */
}
/**
* Update connection parameters while in the peripheral role.
@ -250,14 +272,18 @@ public:
* Pointer to desired connection parameters. If NULL is provided on a peripheral role,
* the parameters in the PPCP characteristic of the GAP service will be used instead.
*/
virtual ble_error_t updateConnectionParams(Handle_t handle, const ConnectionParams_t *params) = 0;
virtual ble_error_t updateConnectionParams(Handle_t handle, const ConnectionParams_t *params) {
return BLE_ERROR_NOT_IMPLEMENTED; /* default implementation; override this API if this capability is supported. */
}
/**
* Set the device name characteristic in the GAP service.
* @param[in] deviceName
* The new value for the device-name. This is a UTF-8 encoded, <b>NULL-terminated</b> string.
*/
virtual ble_error_t setDeviceName(const uint8_t *deviceName) = 0;
virtual ble_error_t setDeviceName(const uint8_t *deviceName) {
return BLE_ERROR_NOT_IMPLEMENTED; /* default implementation; override this API if this capability is supported. */
}
/**
* Get the value of the device name characteristic in the GAP service.
@ -277,27 +303,35 @@ public:
* number of bytes actually returned in deviceName. The application may
* use this information to retry with a suitable buffer size.
*/
virtual ble_error_t getDeviceName(uint8_t *deviceName, unsigned *lengthP) = 0;
virtual ble_error_t getDeviceName(uint8_t *deviceName, unsigned *lengthP) {
return BLE_ERROR_NOT_IMPLEMENTED; /* default implementation; override this API if this capability is supported. */
}
/**
* Set the appearance characteristic in the GAP service.
* @param[in] appearance
* The new value for the device-appearance.
*/
virtual ble_error_t setAppearance(GapAdvertisingData::Appearance appearance) = 0;
virtual ble_error_t setAppearance(GapAdvertisingData::Appearance appearance) {
return BLE_ERROR_NOT_IMPLEMENTED; /* default implementation; override this API if this capability is supported. */
}
/**
* Get the appearance characteristic in the GAP service.
* @param[out] appearance
* The new value for the device-appearance.
*/
virtual ble_error_t getAppearance(GapAdvertisingData::Appearance *appearanceP) = 0;
virtual ble_error_t getAppearance(GapAdvertisingData::Appearance *appearanceP) {
return BLE_ERROR_NOT_IMPLEMENTED; /* default implementation; override this API if this capability is supported. */
}
/**
* Set the radio's transmit power.
* @param[in] txPower Radio transmit power in dBm.
*/
virtual ble_error_t setTxPower(int8_t txPower) = 0;
virtual ble_error_t setTxPower(int8_t txPower) {
return BLE_ERROR_NOT_IMPLEMENTED; /* default implementation; override this API if this capability is supported. */
}
/**
* Query the underlying stack for permitted arguments for setTxPower().
@ -307,10 +341,15 @@ public:
* @param[out] countP
* Out parameter to receive the array's size.
*/
virtual void getPermittedTxPowerValues(const int8_t **, size_t *) = 0;
virtual void getPermittedTxPowerValues(const int8_t **valueArrayPP, size_t *countP) {
*countP = 0; /* default implementation; override this API if this capability is supported. */
}
public:
virtual ble_error_t startRadioScan(const GapScanningParams &scanningParams) = 0;
protected:
/* Override the following in the underlying adaptation layer to provide the functionality of scanning. */
virtual ble_error_t startRadioScan(const GapScanningParams &scanningParams) {
return BLE_ERROR_NOT_IMPLEMENTED; /* default implementation; override this API if this capability is supported. */
}
/*
* APIs with non-virtual implementations.
@ -429,7 +468,7 @@ public:
setAppearance(app);
ble_error_t rc;
if ((rc = _advPayload.addAppearance(app)) != BLE_ERROR_NONE) {
if ((rc = _advPayload.addAppearance(app)) != BLE_ERROR_NONE) {
return rc;
}
@ -692,7 +731,7 @@ public:
_advParams = newParams;
}
/* Event callback handlers */
/* Event callback handlers. */
public:
/**
* Setup a callback for timeout events. Refer to TimeoutSource_t for
@ -759,6 +798,7 @@ protected:
_scanResponse.clear();
}
/* Entry points for the underlying stack to report events back to the user. */
public:
void processConnectionEvent(Handle_t handle,
Role_t role,