Snapdragon® Telematics Application Framework (TelAF) Interface Specification
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Typedefs | |
typedef void(* | taf_diagDataID_DisconnectHandler_t) (void *) |
typedef void(* taf_diagDataID_DisconnectHandler_t) (void *) |
Type for handler called when a server disconnects.
void taf_diagDataID_ConnectService | ( | void | ) |
Connect the current client thread to the service providing this API. Block until the service is available.
For each thread that wants to use this API, either ConnectService or TryConnectService must be called before any other functions in this API. Normally, ConnectService is automatically called for the main thread, but not for any other thread. For details, see apiFilesC_client.
This function is created automatically.
le_result_t taf_diagDataID_TryConnectService | ( | void | ) |
Try to connect the current client thread to the service providing this API. Return with an error if the service is not available.
For each thread that wants to use this API, either ConnectService or TryConnectService must be called before any other functions in this API. Normally, ConnectService is automatically called for the main thread, but not for any other thread. For details, see apiFilesC_client.
This function is created automatically.
LE_FULL_API void taf_diagDataID_SetServerDisconnectHandler | ( | taf_diagDataID_DisconnectHandler_t | disconnectHandler, |
void * | contextPtr | ||
) |
Set handler called when server disconnection is detected.
When a server connection is lost, call this handler then exit with LE_FATAL. If a program wants to continue without exiting, it should call longjmp() from inside the handler.
LE_FULL_API void taf_diagDataID_SetNonExitServerDisconnectHandler | ( | taf_diagDataID_DisconnectHandler_t | disconnectHandler, |
void * | contextPtr | ||
) |
Set handler called when server disconnection is detected without exiting.
When a server connection is lost, call this handler without exit.
void taf_diagDataID_DisconnectService | ( | void | ) |
Disconnect the current client thread from the service providing this API.
Normally, this function doesn't need to be called. After this function is called, there's no longer a connection to the service, and the functions in this API can't be used. For details, see apiFilesC_client.
This function is created automatically.
taf_diagDataID_ServiceRef_t taf_diagDataID_GetService | ( | void | ) |
Gets the reference of a DataID service. If there is no service, a new one will be created.
taf_diagDataID_RxReadDIDMsgHandlerRef_t taf_diagDataID_AddRxReadDIDMsgHandler | ( | taf_diagDataID_ServiceRef_t | svcRef, |
taf_diagDataID_RxReadDIDMsgHandlerFunc_t | handlerPtr, | ||
void * | contextPtr | ||
) |
Add handler function for EVENT 'taf_diagDataID_RxReadDIDMsg'
This event provides information about the received ReadDID message.
[in] | svcRef | Service reference. |
[in] | handlerPtr | Received message handler. |
[in] | contextPtr |
void taf_diagDataID_RemoveRxReadDIDMsgHandler | ( | taf_diagDataID_RxReadDIDMsgHandlerRef_t | handlerRef | ) |
Remove handler function for EVENT 'taf_diagDataID_RxReadDIDMsg'
[in] | handlerRef |
le_result_t taf_diagDataID_SendReadDIDResp | ( | taf_diagDataID_RxReadDIDMsgRef_t | rxMsgRef, |
taf_diagDataID_ReadDIDErrorCode_t | errCode, | ||
const uint8_t * | dataPtr, | ||
size_t | dataSize | ||
) |
Sends a response message for the received ReadDID message.
[in] | rxMsgRef | Received message reference. |
[in] | errCode | Error code type. |
[in] | dataPtr | Data payload. |
[in] | dataSize |
taf_diagDataID_RxWriteDIDMsgHandlerRef_t taf_diagDataID_AddRxWriteDIDMsgHandler | ( | taf_diagDataID_ServiceRef_t | svcRef, |
taf_diagDataID_RxWriteDIDMsgHandlerFunc_t | handlerPtr, | ||
void * | contextPtr | ||
) |
Add handler function for EVENT 'taf_diagDataID_RxWriteDIDMsg'
This event provides information about the received ReadDID message.
[in] | svcRef | Service reference. |
[in] | handlerPtr | Received message handler. |
[in] | contextPtr |
void taf_diagDataID_RemoveRxWriteDIDMsgHandler | ( | taf_diagDataID_RxWriteDIDMsgHandlerRef_t | handlerRef | ) |
Remove handler function for EVENT 'taf_diagDataID_RxWriteDIDMsg'
[in] | handlerRef |
le_result_t taf_diagDataID_GetWriteDataRecord | ( | taf_diagDataID_RxWriteDIDMsgRef_t | rxMsgRef, |
uint8_t * | dataRecordPtr, | ||
size_t * | dataRecordSizePtr | ||
) |
Gets the data record of the received WriteDID message.
[in] | rxMsgRef | Received message reference. |
[out] | dataRecordPtr | Data record. |
[in,out] | dataRecordSizePtr |
le_result_t taf_diagDataID_SendWriteDIDResp | ( | taf_diagDataID_RxWriteDIDMsgRef_t | rxMsgRef, |
taf_diagDataID_WriteDIDErrorCode_t | errCode, | ||
uint16_t | dataId | ||
) |
Sends a response message for the received WriteDID message.
[in] | rxMsgRef | Received message reference. |
[in] | errCode | Error code type. |
[in] | dataId | data identifier. |
le_result_t taf_diagDataID_RemoveSvc | ( | taf_diagDataID_ServiceRef_t | svcRef | ) |
Removes the DID service.
[in] | svcRef | Service reference. |