* Copyright (C) 2021-2022 Huawei Device Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
* @file att_receive.c
*
* @brief implement receive function to be called.
*
*/
#include "att_receive.h"
#include <memory.h>
#include "buffer.h"
#include "list.h"
#include "packet.h"
#include "gap_le_if.h"
#include "platform/include/allocator.h"
#include "log.h"
typedef struct SigedWriteCommandConfirmationContext {
AttConnectInfo *connect;
Buffer *bufferallPtr;
uint8_t *data;
uint16_t bufferSize;
} SigedWriteCommandConfirmationContext;
typedef struct AttGapSignatureConfirmationAsync {
GAP_SignatureResult result;
void *context;
} AttGapSignatureConfirmationAsync;
static void AttCount(uint8_t format, uint16_t *inforLenPtr, uint16_t *uuidLenPtr);
static int AttJudgeInfoLen(uint16_t inforLen, size_t dataLen, uint16_t *inforNum);
static void AttFindInformationResAssign(uint16_t inforNum, AttFind *attFindObj, const uint8_t *data, uint16_t inforLen);
static void AttReadFree(AttRead *valueList, uint16_t num, uint8_t type);
static void AttReadAttrAssign(const AttRead *attReadPtr, uint8_t len, const uint8_t *data);
static void AttSignWriteCommConfContextAssign(SigedWriteCommandConfirmationContext *sigedWriteCommandConfirmContextPtr,
const AttConnectInfo *connect, const uint8_t *data, const Buffer *bufferallPtr, size_t buffSize);
static void AttSignWriteCommConfDataAssign(
uint8_t *data, const uint8_t *dataBuffer, size_t buffSize, uint8_t signature[12]);
static void AttSignedWriteCommandBufferFree(Buffer *bufferNew, Buffer *sigedWriteBuffPtr, Buffer *bufferallPtr);
static void AttReadByTypeResErrorAssign(AttError *attErrorObjPtr, const AttConnectInfo *connect);
static void AttGapSignatureConfirmationResultAsync(const void *context);
static void AttGapSignatureConfirmationResultAsyncDestroy(const void *context);
static void FindInformationResponseErrorAssign(AttError *attErrorObjPtr, const AttConnectInfo *connect);
static void FindByTypeValueResponseErrorAssign(AttError *attErrorObjPtr, const AttConnectInfo *connect);
static void ReadByGroupTypeResponseErrorAssign(AttError *attErrorObjPtr, const AttConnectInfo *connect);
static void AttSignedWriteCommandGapRetErrorAssign(AttWrite *attWriteObjPtr, const uint8_t *data);
* @brief gap security confirmation result async.
*
* @param context Indicates the pointer to context.
*/
static void AttGapSignatureConfirmationResultAsync(const void *context)
{
LOG_INFO("%{public}s enter", __FUNCTION__);
if (context == NULL) {
LOG_WARN("%{public}s:context == NULL, return.", __FUNCTION__);
return;
}
AttGapSignatureConfirmationAsync *attGapSigConfirmationPtr = (AttGapSignatureConfirmationAsync *)context;
Buffer *bufferSig = (Buffer *)(attGapSigConfirmationPtr->context);
AttWrite attWriteObj;
Buffer *bufferNew = NULL;
AttServerDataCallback *attServerDataCallback = NULL;
SigedWriteCommandConfirmationContext *sigedWriteCommandConfirmContextPtr = NULL;
if (bufferSig == NULL) {
goto GAPSIGNATURECONFIRMATIONRESULT_END;
}
attServerDataCallback = AttGetATTServerCallback();
if ((attServerDataCallback == NULL) || (attServerDataCallback->attServerCallback == NULL)) {
LOG_WARN("%{public}s attServerDataCallback or attServerDataCallback->attServerCallback is NULL", __FUNCTION__);
goto GAPSIGNATURECONFIRMATIONRESULT_END;
}
sigedWriteCommandConfirmContextPtr = (SigedWriteCommandConfirmationContext *)BufferPtr(bufferSig);
attWriteObj.signedWriteCommand.attHandleValueObj.attHandle =
((uint16_t *)(sigedWriteCommandConfirmContextPtr->data + 1))[0];
(void)memcpy_s(attWriteObj.signedWriteCommand.authSignature,
GAPSIGNATURESIZE,
sigedWriteCommandConfirmContextPtr->data + STEP_TWO + sigedWriteCommandConfirmContextPtr->bufferSize,
GAPSIGNATURESIZE);
attWriteObj.signedWriteCommand.authSignatureLen = GAPSIGNATURESIZE;
attWriteObj.signedWriteCommand.result = (AttSignedWriteCommandResult)attGapSigConfirmationPtr->result;
bufferNew = BufferSliceMalloc(
sigedWriteCommandConfirmContextPtr->bufferallPtr, STEP_THREE, sigedWriteCommandConfirmContextPtr->bufferSize);
attServerDataCallback->attServerCallback(sigedWriteCommandConfirmContextPtr->connect->retGattConnectHandle,
ATT_SIGNED_WRITE_COMMAND_ID,
&attWriteObj,
bufferNew,
attServerDataCallback->context);
BufferFree(bufferNew);
BufferFree(sigedWriteCommandConfirmContextPtr->bufferallPtr);
BufferFree(bufferSig);
GAPSIGNATURECONFIRMATIONRESULT_END:
MEM_MALLOC.free(attGapSigConfirmationPtr);
return;
}
* @brief gap security confirmation result async destroy.
*
* @param context Indicates the pointer to context.
*/
static void AttGapSignatureConfirmationResultAsyncDestroy(const void *context)
{
LOG_INFO("%{public}s enter", __FUNCTION__);
if (context == NULL) {
LOG_WARN("%{public}s:context == NULL, return.", __FUNCTION__);
return;
}
AttGapSignatureConfirmationAsync *attGapSigConfirmationPtr = (AttGapSignatureConfirmationAsync *)context;
MEM_MALLOC.free(attGapSigConfirmationPtr);
return;
}
* @brief gap security confirmation result.
*
* @param result Indicates the GAP_SignatureResult.
* @param context Indicates the pointer to context.
*/
void AttGapSignatureConfirmationResult(GAP_SignatureResult result, void *context)
{
LOG_INFO("%{public}s enter, result = %{public}d", __FUNCTION__, result);
AttGapSignatureConfirmationAsync *attGapSigConfirmationPtr =
MEM_MALLOC.alloc(sizeof(AttGapSignatureConfirmationAsync));
if (attGapSigConfirmationPtr == NULL) {
LOG_ERROR("point to NULL");
return;
}
attGapSigConfirmationPtr->result = result;
attGapSigConfirmationPtr->context = context;
AttAsyncProcess(AttGapSignatureConfirmationResultAsync,
AttGapSignatureConfirmationResultAsyncDestroy,
attGapSigConfirmationPtr);
return;
}
* @brief count.
*
* @param1 format Indicates the format.
* @param2 inforLenPtr Indicates the pointer to inforLenPtr.
* @param3 uuidLenPtr Indicates the pointer to uuidLenPtr.
*/
static void AttCount(uint8_t format, uint16_t *inforLenPtr, uint16_t *uuidLenPtr)
{
if (inforLenPtr == NULL || uuidLenPtr == NULL) {
LOG_WARN("%{public}s:inforLenPtr or uuidLenPtr is null, return.", __FUNCTION__);
return;
}
LOG_INFO("%{public}s enter,format = %hhu,inforLenPtr = %hu,uuidLenPtr = %hu",
__FUNCTION__, format, *inforLenPtr, *uuidLenPtr);
if (format == HANDLEAND16BITBLUETOOTHUUID) {
*inforLenPtr = FINDINFORRESINFOR16BITLEN;
*uuidLenPtr = UUID16BITTYPELEN;
} else if (format == HANDLEAND128BITUUID) {
*inforLenPtr = FINDINFORRESINFOR128BITLEN;
*uuidLenPtr = UUID128BITTYPELEN;
}
return;
}
* @brief judge information len.
*
* @param1 inforLen Indicates the inforLen.
* @param2 dataLen Indicates the dataLen.
* @param3 inforNum Indicates the pointer to inforNum.
* @return Returns <b>0</b> if the operation is successful; returns <b>!0</b> if the operation fails.
*/
static int AttJudgeInfoLen(uint16_t inforLen, size_t dataLen, uint16_t *inforNum)
{
if (inforNum == NULL) {
LOG_WARN("%{public}s:inforNum is null, return.", __FUNCTION__);
return BT_OPERATION_FAILED;
}
LOG_INFO("%{public}s enter,inforLen = %hu,dataLen = %zu,inforNum = %hu ",
__FUNCTION__, inforLen, dataLen, *inforNum);
int ret = BT_OPERATION_FAILED;
if (inforLen != 0) {
if ((dataLen - 1) % inforLen) {
ret = BT_OPERATION_FAILED;
goto ATTJUDGEINFOLEN_END;
} else {
*inforNum = (dataLen - 1) / inforLen;
}
} else {
ret = BT_OPERATION_FAILED;
goto ATTJUDGEINFOLEN_END;
}
ret = BT_SUCCESS;
ATTJUDGEINFOLEN_END:
return ret;
}
* @brief assign find information response.
*
* @param1 inforNum Indicates the inforNum.
* @param2 attFindObj Indicates the pointer to AttFind.
* @param3 data Indicates the pointer to data.
* @param4 inforLen Indicates the information len.
*/
static void AttFindInformationResAssign(uint16_t inforNum, AttFind *attFindObj, const uint8_t *data, uint16_t inforLen)
{
LOG_INFO("%{public}s enter,inforNum = %hu, inforLen = %hu", __FUNCTION__, inforNum, inforLen);
if (attFindObj == NULL || data == NULL) {
LOG_WARN("%{public}s:attFindObj or data is null, return.", __FUNCTION__);
return;
}
uint16_t index = 0;
for (; index < inforNum; ++index) {
attFindObj->findInforRsponse.handleUuidPairs[index].attHandle = ((uint16_t *)(data + 1 + index * inforLen))[0];
if (attFindObj->findInforRsponse.format == HANDLEAND16BITBLUETOOTHUUID) {
attFindObj->findInforRsponse.handleUuidPairs[index].uuid.type = BT_UUID_16;
attFindObj->findInforRsponse.handleUuidPairs[index].uuid.uuid16 =
((uint16_t *)(data + STEP_THREE + index * inforLen))[0];
} else if (attFindObj->findInforRsponse.format == HANDLEAND128BITUUID) {
attFindObj->findInforRsponse.handleUuidPairs[index].uuid.type = BT_UUID_128;
if (memcpy_s(&(attFindObj->findInforRsponse.handleUuidPairs[index].uuid.uuid128),
UUID128LEN,
data + STEP_THREE + index * inforLen,
UUID128LEN) != EOK) {
LOG_ERROR("%{public}s enter, memcpy_s fail", __FUNCTION__);
return;
}
}
}
return;
}
* @brief free read data memory.
*
* @param1 valueList Indicates the pointer to AttRead.
* @param2 num Indicates the num.
* @param3 type Indicates the type.
*/
static void AttReadFree(AttRead *valueList, uint16_t num, uint8_t type)
{
LOG_INFO("%{public}s enter,num = %{public}d, type = %{public}d", __FUNCTION__, num, type);
if (valueList == NULL) {
LOG_WARN("%{public}s:valueList is null, return.", __FUNCTION__);
return;
}
uint16_t index = 0;
for (; index < num; ++index) {
if (type == READBYTYPERESPONSEFREE) {
MEM_MALLOC.free(valueList->readHandleListNum.valueList[index].attributeValue);
} else if (type == READBYGROUPTYPERESPONSEFREE) {
MEM_MALLOC.free(valueList->readGroupResponse.attributeData[index].attributeValue);
}
}
if (type == READBYTYPERESPONSEFREE) {
MEM_MALLOC.free(valueList->readHandleListNum.valueList);
} else if (type == READBYGROUPTYPERESPONSEFREE) {
MEM_MALLOC.free(valueList->readGroupResponse.attributeData);
}
return;
}
* @brief read data attribute assign.
*
* @param1 attReadPtr Indicates the pointer to AttRead.
* @param2 len Indicates the len.
* @param3 data Indicates the pointer to data.
*/
static void AttReadAttrAssign(const AttRead *attReadPtr, uint8_t len, const uint8_t *data)
{
LOG_INFO("%{public}s enter,len = %hhu", __FUNCTION__, len);
if (attReadPtr == NULL || data == NULL) {
LOG_WARN("%{public}s:attReadPtr or data is null, return.", __FUNCTION__);
return;
}
uint16_t indexNum = 0;
for (; indexNum < attReadPtr->readGroupResponse.num; ++indexNum) {
attReadPtr->readGroupResponse.attributeData[indexNum].attributeValue = MEM_MALLOC.alloc(len - STEP_FOUR);
attReadPtr->readGroupResponse.attributeData[indexNum].attHandle = ((uint16_t *)data)[0];
attReadPtr->readGroupResponse.attributeData[indexNum].groupEndHandle = ((uint16_t *)(data + STEP_TWO))[0];
(void)memcpy_s(attReadPtr->readGroupResponse.attributeData[indexNum].attributeValue,
len - STEP_FOUR,
data + STEP_FOUR,
len - STEP_FOUR);
data += len;
}
return;
}
* @brief received error response.
*
* @param1 connect Indicates the pointer to const AttConnectInfo.
* @param2 buffer Indicates the pointer to Buffer.
*/
void AttErrorResponse(AttConnectInfo *connect, const Buffer *buffer)
{
LOG_INFO("%{public}s enter", __FUNCTION__);
if (connect == NULL) {
LOG_WARN("%{public}s:connect == NULL, return.", __FUNCTION__);
return;
}
AttError attErrorTObj;
uint8_t *data = NULL;
AttClientDataCallback *attClientDataCallback = NULL;
AlarmCancel(connect->alarm);
if (buffer == NULL) {
LOG_WARN("%{public}s:buffer == NULL", __FUNCTION__);
goto ATTERRORRESPONSE_END;
}
attClientDataCallback = AttGetATTClientCallback();
if ((attClientDataCallback == NULL) || (attClientDataCallback->attClientCallback == NULL)) {
LOG_WARN("%{public}s attClientDataCallback or attClientDataCallback->attClientCallback is NULL", __FUNCTION__);
goto ATTERRORRESPONSE_END;
}
data = (uint8_t *)BufferPtr(buffer);
attErrorTObj.reqOpcode = data[0];
attErrorTObj.attHandleInError = ((uint16_t *)(data + 1))[0];
attErrorTObj.errorCode = data[STEP_THREE];
LOG_INFO("%{public}s connectHandle = %hu, callback para : reqOpcode = %{public}d, "
"attHandleInError = %{public}d, errorCode = %{public}d",
__FUNCTION__,
connect->retGattConnectHandle,
attErrorTObj.reqOpcode,
attErrorTObj.attHandleInError,
attErrorTObj.errorCode);
attClientDataCallback->attClientCallback(
connect->retGattConnectHandle, ATT_ERROR_RESPONSE_ID, &attErrorTObj, NULL, attClientDataCallback->context);
ATTERRORRESPONSE_END:
LOG_INFO("%{public}s return connect != NULL, connectHandle = %hu", __FUNCTION__, connect->retGattConnectHandle);
ListRemoveFirst(connect->instruct);
AttReceiveSequenceScheduling(connect);
return;
}
* @brief received exchangeMTU request.
*
* @param1 connect Indicates the pointer to const AttConnectInfo.
* @param2 buffer Indicates the pointer to Buffer.
*/
void AttExchangeMTURequest(AttConnectInfo *connect, const Buffer *buffer)
{
LOG_INFO("%{public}s enter", __FUNCTION__);
if (connect == NULL) {
LOG_WARN("%{public}s:connect == NULL, return.", __FUNCTION__);
return;
}
AttExchangeMTUType attExchangeMTUObj;
uint8_t *data = NULL;
AttServerDataCallback *attServerDataCallback = NULL;
if (buffer == NULL) {
LOG_WARN("%{public}s:buffer == NULL", __FUNCTION__);
goto ATTEXCHANGEMTUREQUEST_END;
}
attServerDataCallback = AttGetATTServerCallback();
if ((attServerDataCallback == NULL) || (attServerDataCallback->attServerCallback == NULL)) {
LOG_WARN("%{public}s attServerDataCallback or attServerDataCallback->attServerCallback is NULL", __FUNCTION__);
goto ATTEXCHANGEMTUREQUEST_END;
}
data = (uint8_t *)BufferPtr(buffer);
attExchangeMTUObj.mtuSize = ((uint16_t *)data)[0];
connect->receiveMtu = attExchangeMTUObj.mtuSize;
LOG_INFO("%{public}s connectHandle = %hu, callback para : mtuSize = %{public}d",
__FUNCTION__,
connect->retGattConnectHandle,
attExchangeMTUObj.mtuSize);
attServerDataCallback->attServerCallback(connect->retGattConnectHandle,
ATT_EXCHANGE_MTU_REQUEST_ID,
&attExchangeMTUObj,
NULL,
attServerDataCallback->context);
ATTEXCHANGEMTUREQUEST_END:
return;
}
* @brief received exchangeMTU response.
*
* @param1 connect Indicates the pointer to const AttConnectInfo.
* @param2 buffer Indicates the pointer to Buffer.
*/
void AttExchangeMTUResponse(AttConnectInfo *connect, const Buffer *buffer)
{
LOG_INFO("%{public}s enter", __FUNCTION__);
if (connect == NULL) {
LOG_WARN("%{public}s:connect == NULL, return.", __FUNCTION__);
return;
}
AttExchangeMTUType attExchangeMTUObj;
uint16_t *data = NULL;
AttClientDataCallback *attClientDataCallback = NULL;
AlarmCancel(connect->alarm);
if (buffer == NULL) {
LOG_WARN("%{public}s:buffer == NULL", __FUNCTION__);
goto ATTEXCHANGEMTURESPONSE_END;
}
attClientDataCallback = AttGetATTClientCallback();
if ((attClientDataCallback == NULL) || (attClientDataCallback->attClientCallback == NULL)) {
LOG_WARN("%{public}s attClientDataCallback or attClientDataCallback->attClientCallback is NULL", __FUNCTION__);
goto ATTEXCHANGEMTURESPONSE_END;
}
data = (uint16_t *)BufferPtr(buffer);
attExchangeMTUObj.mtuSize = data[0];
connect->mtu = Min(connect->sendMtu, attExchangeMTUObj.mtuSize);
LOG_INFO("%{public}s connectHandle = %hu,callback para : mtuSize = %{public}d",
__FUNCTION__,
connect->retGattConnectHandle,
attExchangeMTUObj.mtuSize);
attClientDataCallback->attClientCallback(connect->retGattConnectHandle,
ATT_EXCHANGE_MTU_RESPONSE_ID,
&attExchangeMTUObj,
NULL,
attClientDataCallback->context);
ATTEXCHANGEMTURESPONSE_END:
LOG_INFO("%{public}s return connect != NULL, connectHandle = %hu", __FUNCTION__, connect->retGattConnectHandle);
ListRemoveFirst(connect->instruct);
AttReceiveSequenceScheduling(connect);
return;
}
* @brief received findinformation request.
*
* @param1 connect Indicates the pointer to const AttConnectInfo.
* @param2 buffer Indicates the pointer to Buffer.
*/
void AttFindInformationRequest(AttConnectInfo *connect, const Buffer *buffer)
{
LOG_INFO("%{public}s enter", __FUNCTION__);
if (connect == NULL) {
LOG_WARN("%{public}s:connect == NULL, return.", __FUNCTION__);
return;
}
AttFind attFindObj;
uint8_t *data = NULL;
AttServerDataCallback *attServerDataCallback = NULL;
if (buffer == NULL) {
LOG_WARN("%{public}s:buffer == NULL", __FUNCTION__);
goto ATTFINDINFORMATIONREQUEST_END;
}
if ((connect->transportType == BT_TRANSPORT_LE && connect->mtu == DEFAULTLEATTMTU) ||
(connect->transportType == BT_TRANSPORT_BR_EDR && connect->mtu == DEFAULTBREDRMTU)) {
((AttConnectInfo *)connect)->mtuFlag = true;
}
attServerDataCallback = AttGetATTServerCallback();
if ((attServerDataCallback == NULL) || (attServerDataCallback->attServerCallback == NULL)) {
LOG_WARN("%{public}s attServerDataCallback or attServerDataCallback->attServerCallback is NULL", __FUNCTION__);
goto ATTFINDINFORMATIONREQUEST_END;
}
data = (uint8_t *)BufferPtr(buffer);
attFindObj.findInformationRequest.startHandle = ((uint16_t *)data)[0];
attFindObj.findInformationRequest.endHandle = ((uint16_t *)(data + STEP_TWO))[0];
LOG_INFO("%{public}s connectHandle = %hu, callback para : startHandle = %{public}d, endHandle = %{public}d",
__FUNCTION__,
connect->retGattConnectHandle,
attFindObj.findInformationRequest.startHandle,
attFindObj.findInformationRequest.endHandle);
attServerDataCallback->attServerCallback(connect->retGattConnectHandle,
ATT_FIND_INFORMATION_REQUEST_ID,
&attFindObj,
NULL,
attServerDataCallback->context);
ATTFINDINFORMATIONREQUEST_END:
return;
}
* @brief received findinformation response error assign.
*
* @param1 attErrorObjPtr Indicates the pointer to AttError.
* @param2 connect Indicates the pointer to AttConnectInfo.
*/
static void FindInformationResponseErrorAssign(AttError *attErrorObjPtr, const AttConnectInfo *connect)
{
LOG_INFO("%{public}s enter", __FUNCTION__);
if (attErrorObjPtr == NULL || connect == NULL) {
LOG_WARN("%{public}s:attErrorObjPtr or connect is NULL, return.", __FUNCTION__);
return;
}
attErrorObjPtr->reqOpcode = FIND_INFORMATION_REQUEST;
attErrorObjPtr->errorCode = ATT_INVALID_ATTRIBUTE_VALUE_LENGTH;
attErrorObjPtr->attHandleInError = connect->aclHandle;
return;
}
* @brief received findinformation response.
*
* @param1 connect Indicates the pointer to const AttConnectInfo.
* @param2 buffer Indicates the pointer to Buffer.
*/
void AttFindInformationResponse(AttConnectInfo *connect, const Buffer *buffer)
{
LOG_INFO("%{public}s enter", __FUNCTION__);
if (connect == NULL) {
LOG_WARN("%{public}s:connect == NULL and return", __FUNCTION__);
return;
}
uint16_t inforLen = 0;
uint16_t inforNum = 0;
uint16_t uuidLen = 0;
AttFind attFindObj;
size_t dataLen;
uint8_t *data = NULL;
AttError attErrorObj;
AttClientDataCallback *attClientDataCallback = NULL;
AlarmCancel(connect->alarm);
if (buffer == NULL) {
LOG_WARN("%{public}s:buffer == NULL and goto ATTFINDINFORMATIONRESPONSE_END", __FUNCTION__);
goto ATTFINDINFORMATIONRESPONSE_END;
}
attClientDataCallback = AttGetATTClientCallback();
if ((attClientDataCallback == NULL) || (attClientDataCallback->attClientCallback == NULL)) {
LOG_WARN("%{public}s attClientDataCallback or attClientDataCallback->attClientCallback is NULL", __FUNCTION__);
goto ATTFINDINFORMATIONRESPONSE_END;
}
dataLen = BufferGetSize(buffer);
data = (uint8_t *)BufferPtr(buffer);
attFindObj.findInforRsponse.format = data[0];
AttCount(attFindObj.findInforRsponse.format, &inforLen, &uuidLen);
if (AttJudgeInfoLen(inforLen, dataLen, &inforNum) < 0) {
FindInformationResponseErrorAssign(&attErrorObj, connect);
attClientDataCallback->attClientCallback(
connect->retGattConnectHandle, ATT_ERROR_RESPONSE_ID, &attErrorObj, NULL, attClientDataCallback->context);
goto ATTFINDINFORMATIONRESPONSE_END;
}
attFindObj.findInforRsponse.handleUuidPairs = MEM_MALLOC.alloc(sizeof(AttHandleUuid) * inforNum);
attFindObj.findInforRsponse.pairNum = inforNum;
AttFindInformationResAssign(inforNum, &attFindObj, data, inforLen);
attClientDataCallback->attClientCallback(connect->retGattConnectHandle,
ATT_FIND_INFORMATION_RESPONSE_ID,
&attFindObj,
NULL,
attClientDataCallback->context);
MEM_MALLOC.free(attFindObj.findInforRsponse.handleUuidPairs);
ATTFINDINFORMATIONRESPONSE_END:
LOG_INFO("%{public}s return connect != NULL, connectHandle = %hu", __FUNCTION__, connect->retGattConnectHandle);
ListRemoveFirst(connect->instruct);
AttReceiveSequenceScheduling(connect);
return;
}
* @brief received findbytypevalue request.
*
* @param1 connect Indicates the pointer to const AttConnectInfo.
* @param2 buffer Indicates the pointer to Buffer.
*/
void AttFindByTypeValueRequest(AttConnectInfo *connect, const Buffer *buffer)
{
LOG_INFO("%{public}s enter", __FUNCTION__);
if (connect == NULL) {
LOG_WARN("%{public}s:connect == NULL and return", __FUNCTION__);
return;
}
AttFind attFindObj;
Buffer *bufferNew = NULL;
uint8_t *data = NULL;
size_t buffSize;
AttServerDataCallback *attServerDataCallback = NULL;
if (buffer == NULL) {
LOG_WARN("%{public}s:buffer == NULL and goto ATTFINDBYTYPEVALUEREQUEST_END", __FUNCTION__);
goto ATTFINDBYTYPEVALUEREQUEST_END;
}
if ((connect->transportType == BT_TRANSPORT_LE && connect->mtu == DEFAULTLEATTMTU) ||
(connect->transportType == BT_TRANSPORT_BR_EDR && connect->mtu == DEFAULTBREDRMTU)) {
connect->mtuFlag = true;
}
attServerDataCallback = AttGetATTServerCallback();
if ((attServerDataCallback == NULL) || (attServerDataCallback->attServerCallback == NULL)) {
LOG_WARN("%{public}s attServerDataCallback or attServerDataCallback->attServerCallback is NULL", __FUNCTION__);
goto ATTFINDBYTYPEVALUEREQUEST_END;
}
buffSize = BufferGetSize(buffer);
data = (uint8_t *)BufferPtr(buffer);
if (data == NULL || buffSize < STEP_SIX) {
LOG_ERROR("%{public}s error request", __FUNCTION__);
return;
}
attFindObj.findByTypeValueRequest.handleRange.startHandle = ((uint16_t *)data)[0];
attFindObj.findByTypeValueRequest.handleRange.endHandle = ((uint16_t *)(data + STEP_TWO))[0];
attFindObj.findByTypeValueRequest.attType = ((uint16_t *)(data + STEP_FOUR))[0];
if (buffSize - STEP_SIX > 0) {
bufferNew = BufferSliceMalloc(buffer, STEP_SIX, buffSize - STEP_SIX);
attServerDataCallback->attServerCallback(connect->retGattConnectHandle,
ATT_FIND_BY_TYPE_VALUE_REQUEST_ID,
&attFindObj,
bufferNew,
attServerDataCallback->context);
BufferFree(bufferNew);
} else {
attServerDataCallback->attServerCallback(connect->retGattConnectHandle,
ATT_FIND_BY_TYPE_VALUE_REQUEST_ID,
&attFindObj,
NULL,
attServerDataCallback->context);
}
ATTFINDBYTYPEVALUEREQUEST_END:
return;
}
* @brief received findbytypevalue response error assign.
*
* @param1 attErrorObjPtr Indicates the pointer to AttError.
* @param2 connect Indicates the pointer to AttConnectInfo.
*/
static void FindByTypeValueResponseErrorAssign(AttError *attErrorObjPtr, const AttConnectInfo *connect)
{
LOG_INFO("%{public}s enter", __FUNCTION__);
if (attErrorObjPtr == NULL || connect == NULL) {
LOG_WARN("%{public}s:attErrorObjPtr or connect is NULL, return.", __FUNCTION__);
return;
}
attErrorObjPtr->reqOpcode = FIND_BY_TYPE_VALUE_REQUEST;
attErrorObjPtr->errorCode = ATT_INVALID_ATTRIBUTE_VALUE_LENGTH;
attErrorObjPtr->attHandleInError = connect->aclHandle;
return;
}
* @brief received findbytypevalue response.
*
* @param1 connect Indicates the pointer to const AttConnectInfo.
* @param2 buffer Indicates the pointer to Buffer.
*/
void AttFindByTypeValueResponse(AttConnectInfo *connect, const Buffer *buffer)
{
LOG_INFO("%{public}s enter", __FUNCTION__);
if (connect == NULL) {
LOG_WARN("%{public}s:connect == NULL and return", __FUNCTION__);
return;
}
size_t dataLen;
uint16_t inforNum = 0;
AttFind attFindObj;
uint8_t *data = NULL;
AttClientDataCallback *attClientDataCallback = NULL;
AttError attErrorObj;
AlarmCancel(connect->alarm);
attClientDataCallback = AttGetATTClientCallback();
if ((attClientDataCallback == NULL) || (attClientDataCallback->attClientCallback == NULL) || (buffer == NULL)) {
LOG_WARN("%{public}s attClientDataCallback or attClientDataCallback->attClientCallback is NULL", __FUNCTION__);
goto ATTFINDBYTYPEVALUERESPONSE_END;
}
dataLen = BufferGetSize(buffer);
if (dataLen % STEP_FOUR) {
FindByTypeValueResponseErrorAssign(&attErrorObj, connect);
attClientDataCallback->attClientCallback(
connect->retGattConnectHandle, ATT_ERROR_RESPONSE_ID, &attErrorObj, NULL, attClientDataCallback->context);
goto ATTFINDBYTYPEVALUERESPONSE_END;
} else {
inforNum = dataLen / STEP_FOUR;
}
attFindObj.findByTypeValueResponse.handleInfoList = MEM_MALLOC.alloc(sizeof(AttHandleInfo) * inforNum);
attFindObj.findByTypeValueResponse.listNum = inforNum;
data = (uint8_t *)BufferPtr(buffer);
AttHandleInfo *handleInfoList = attFindObj.findByTypeValueResponse.handleInfoList;
for (uint16_t indexNumber = 0; indexNumber < inforNum; ++indexNumber) {
handleInfoList[indexNumber].attHandle = ((uint16_t *)(data + indexNumber * STEP_FOUR))[0];
handleInfoList[indexNumber].groupEndHandle = ((uint16_t *)(data + STEP_TWO + indexNumber * STEP_FOUR))[0];
}
attClientDataCallback->attClientCallback(connect->retGattConnectHandle,
ATT_FIND_BY_TYPE_VALUE_RESPONSE_ID,
&attFindObj,
NULL,
attClientDataCallback->context);
MEM_MALLOC.free(attFindObj.findByTypeValueResponse.handleInfoList);
ATTFINDBYTYPEVALUERESPONSE_END:
ListRemoveFirst(connect->instruct);
AttReceiveSequenceScheduling(connect);
return;
}
* @brief received readbytype request.
*
* @param1 connect Indicates the pointer to const AttConnectInfo.
* @param2 buffer Indicates the pointer to Buffer.
*/
void AttReadByTypeRequest(AttConnectInfo *connect, const Buffer *buffer)
{
LOG_INFO("%{public}s enter", __FUNCTION__);
if (connect == NULL) {
LOG_WARN("%{public}s:connect == NULL and return", __FUNCTION__);
return;
}
size_t buffSize;
AttRead attReadObj;
uint8_t *data = NULL;
uint16_t uuidLen;
AttServerDataCallback *attServerDataCallback = NULL;
if (buffer == NULL) {
goto ATTREADBYTYPEREQUEST_END;
}
if ((connect->transportType == BT_TRANSPORT_LE && connect->mtu == DEFAULTLEATTMTU) ||
(connect->transportType == BT_TRANSPORT_BR_EDR && connect->mtu == DEFAULTBREDRMTU)) {
connect->mtuFlag = true;
}
attServerDataCallback = AttGetATTServerCallback();
if ((attServerDataCallback == NULL) || (attServerDataCallback->attServerCallback == NULL)) {
LOG_WARN("%{public}s attServerDataCallback or attServerDataCallback->attServerCallback is NULL", __FUNCTION__);
goto ATTREADBYTYPEREQUEST_END;
}
buffSize = BufferGetSize(buffer);
data = (uint8_t *)BufferPtr(buffer);
attReadObj.readHandleRangeUuid.handleRange.startHandle = ((uint16_t *)data)[0];
attReadObj.readHandleRangeUuid.handleRange.endHandle = ((uint16_t *)(data + STEP_TWO))[0];
uuidLen = buffSize - STEP_FOUR;
attReadObj.readHandleRangeUuid.uuid = MEM_MALLOC.alloc(sizeof(BtUuid));
if (uuidLen == (uint16_t)UUID16BITTYPELEN) {
attReadObj.readHandleRangeUuid.uuid->type = BT_UUID_16;
attReadObj.readHandleRangeUuid.uuid->uuid16 = ((uint16_t *)(data + STEP_FOUR))[0];
LOG_INFO("%{public}s enter, callback para : type = %{public}d, uuid = %{public}d",
__FUNCTION__,
attReadObj.readHandleRangeUuid.uuid->type,
attReadObj.readHandleRangeUuid.uuid->uuid16);
} else if (uuidLen == (uint16_t)UUID128BITTYPELEN) {
attReadObj.readHandleRangeUuid.uuid->type = BT_UUID_128;
(void)memcpy_s(attReadObj.readHandleRangeUuid.uuid->uuid128, uuidLen, data + STEP_FOUR, uuidLen);
}
attServerDataCallback->attServerCallback(
connect->retGattConnectHandle, ATT_READ_BY_TYPE_REQUEST_ID, &attReadObj, NULL, attServerDataCallback->context);
MEM_MALLOC.free(attReadObj.readHandleRangeUuid.uuid);
ATTREADBYTYPEREQUEST_END:
return;
}
* @brief received readbytype response.
*
* @param1 connect Indicates the pointer to const AttConnectInfo.
* @param2 buffer Indicates the pointer to Buffer.
*/
void AttReadByTypeResponse(AttConnectInfo *connect, const Buffer *buffer)
{
LOG_INFO("%{public}s enter", __FUNCTION__);
if (connect == NULL) {
LOG_ERROR("%{public}s connect is NULL", __FUNCTION__);
return;
}
size_t dataLen;
AttRead attReadObj;
uint8_t len;
uint16_t indexNum = 0;
uint8_t *data = NULL;
AttClientDataCallback *attClientDataCallback = NULL;
AttError attErrorObj;
AlarmCancel(connect->alarm);
attClientDataCallback = AttGetATTClientCallback();
if ((attClientDataCallback == NULL) || (attClientDataCallback->attClientCallback == NULL || (buffer == NULL))) {
goto ATTREADBYTYPERESPONSE_END;
}
dataLen = BufferGetSize(buffer);
attReadObj.readHandleListNum.len = *(uint8_t *)BufferPtr(buffer);
len = attReadObj.readHandleListNum.len;
LOG_INFO("%{public}s callback para : len = %hhu", __FUNCTION__, len);
if (len <= STEP_TWO) {
LOG_ERROR("%{public}s len is 0", __FUNCTION__);
attReadObj.readHandleListNum.valueNum = 0;
} else if ((dataLen - 1) % len) {
AttReadByTypeResErrorAssign(&attErrorObj, connect);
attClientDataCallback->attClientCallback(
connect->retGattConnectHandle, ATT_ERROR_RESPONSE_ID, &attErrorObj, NULL, attClientDataCallback->context);
goto ATTREADBYTYPERESPONSE_END;
} else {
attReadObj.readHandleListNum.valueNum = (dataLen - 1) / len;
}
data = (uint8_t *)BufferPtr(buffer) + 1;
attReadObj.readHandleListNum.valueList =
MEM_MALLOC.alloc(sizeof(AttReadByTypeRspDataList) * attReadObj.readHandleListNum.valueNum);
for (; indexNum < attReadObj.readHandleListNum.valueNum; ++indexNum) {
attReadObj.readHandleListNum.valueList[indexNum].attributeValue = MEM_MALLOC.alloc(len - STEP_TWO);
(void)memcpy_s(
&attReadObj.readHandleListNum.valueList[indexNum], sizeof(AttReadByTypeRspDataList), data, STEP_TWO);
(void)memcpy_s(attReadObj.readHandleListNum.valueList[indexNum].attributeValue,
len - STEP_TWO,
data + STEP_TWO,
len - STEP_TWO);
data += len;
}
attClientDataCallback->attClientCallback(
connect->retGattConnectHandle, ATT_READ_BY_TYPE_RESPONSE_ID, &attReadObj, NULL, attClientDataCallback->context);
AttReadFree(&attReadObj, attReadObj.readHandleListNum.valueNum, READBYTYPERESPONSEFREE);
ATTREADBYTYPERESPONSE_END:
ListRemoveFirst(connect->instruct);
AttReceiveSequenceScheduling(connect);
return;
}
* @brief received read request.
*
* @param1 connect Indicates the pointer to const AttConnectInfo.
* @param2 buffer Indicates the pointer to Buffer.
*/
void AttReadRequest(AttConnectInfo *connect, const Buffer *buffer)
{
LOG_INFO("%{public}s enter", __FUNCTION__);
if (connect == NULL) {
LOG_WARN("%{public}s:connect == NULL and return", __FUNCTION__);
return;
}
AttRead attReadObj;
uint8_t *data = NULL;
AttServerDataCallback *attServerDataCallback = NULL;
if (buffer == NULL) {
LOG_WARN("%{public}s:buffer == NULL", __FUNCTION__);
goto ATTREADREQUEST_END;
}
if ((connect->transportType == BT_TRANSPORT_LE && connect->mtu == DEFAULTLEATTMTU) ||
(connect->transportType == BT_TRANSPORT_BR_EDR && connect->mtu == DEFAULTBREDRMTU)) {
connect->mtuFlag = true;
}
attServerDataCallback = AttGetATTServerCallback();
if ((attServerDataCallback == NULL) || (attServerDataCallback->attServerCallback == NULL)) {
LOG_WARN("%{public}s attServerDataCallback or attServerDataCallback->attServerCallback is NULL", __FUNCTION__);
goto ATTREADREQUEST_END;
}
data = (uint8_t *)BufferPtr(buffer);
attReadObj.readHandle.attHandle = ((uint16_t *)data)[0];
LOG_INFO("%{public}s connectHandle = %hu, callback para : attHandle = %{public}d",
__FUNCTION__,
connect->retGattConnectHandle,
attReadObj.readHandle.attHandle);
attServerDataCallback->attServerCallback(
connect->retGattConnectHandle, ATT_READ_REQUEST_ID, &attReadObj, NULL, attServerDataCallback->context);
ATTREADREQUEST_END:
return;
}
* @brief received read response.
*
* @param1 connect Indicates the pointer to const AttConnectInfo.
* @param2 buffer Indicates the pointer to Buffer.
*/
void AttReadResponse(AttConnectInfo *connect, const Buffer *buffer)
{
LOG_INFO("%{public}s enter", __FUNCTION__);
if (connect == NULL) {
LOG_WARN("%{public}s:connect == NULL and return", __FUNCTION__);
return;
}
AttClientDataCallback *attClientDataCallback = NULL;
if (buffer == NULL) {
LOG_WARN("%{public}s:buffer == NULL", __FUNCTION__);
}
AlarmCancel(connect->alarm);
attClientDataCallback = AttGetATTClientCallback();
if ((attClientDataCallback == NULL) || (attClientDataCallback->attClientCallback == NULL)) {
LOG_WARN("%{public}s attClientDataCallback or attClientDataCallback->attClientCallback is NULL", __FUNCTION__);
goto ATTREADRESPONSE_END;
}
attClientDataCallback->attClientCallback(
connect->retGattConnectHandle, ATT_READ_RESPONSE_ID, NULL, (Buffer *)buffer, attClientDataCallback->context);
ATTREADRESPONSE_END:
LOG_INFO("%{public}s return connect != NULL, connectHandle = %hu", __FUNCTION__, connect->retGattConnectHandle);
ListRemoveFirst(connect->instruct);
AttReceiveSequenceScheduling(connect);
return;
}
* @brief received readblob request.
*
* @param1 connect Indicates the pointer to const AttConnectInfo.
* @param2 buffer Indicates the pointer to Buffer.
*/
void AttReadBlobRequest(AttConnectInfo *connect, const Buffer *buffer)
{
LOG_INFO("%{public}s enter", __FUNCTION__);
if (connect == NULL) {
LOG_WARN("%{public}s:connect == NULL and return", __FUNCTION__);
return;
}
AttRead attReadObj;
uint8_t *data = NULL;
AttServerDataCallback *attServerDataCallback = NULL;
if (buffer == NULL) {
LOG_WARN("%{public}s:buffer == NULL", __FUNCTION__);
goto ATTREADBLOBREQUEST_END;
}
if ((connect->transportType == BT_TRANSPORT_LE && connect->mtu == DEFAULTLEATTMTU) ||
(connect->transportType == BT_TRANSPORT_BR_EDR && connect->mtu == DEFAULTBREDRMTU)) {
connect->mtuFlag = true;
}
attServerDataCallback = AttGetATTServerCallback();
if ((attServerDataCallback == NULL) || (attServerDataCallback->attServerCallback == NULL)) {
LOG_WARN("%{public}s attServerDataCallback or attServerDataCallback->attServerCallback is NULL", __FUNCTION__);
goto ATTREADBLOBREQUEST_END;
}
data = (uint8_t *)BufferPtr(buffer);
attReadObj.readBlob.attHandle = ((uint16_t *)data)[0];
attReadObj.readBlob.offset = ((uint16_t *)(data + STEP_TWO))[0];
LOG_INFO("%{public}s connectHandle = %hu, callback para : attHandle = %{public}d, offset = %{public}d",
__FUNCTION__,
connect->retGattConnectHandle,
attReadObj.readBlob.attHandle,
attReadObj.readBlob.offset);
attServerDataCallback->attServerCallback(
connect->retGattConnectHandle, ATT_READ_BLOB_REQUEST_ID, &attReadObj, NULL, attServerDataCallback->context);
ATTREADBLOBREQUEST_END:
return;
}
* @brief received readblob response.
*
* @param1 connect Indicates the pointer to const AttConnectInfo.
* @param2 buffer Indicates the pointer to Buffer.
*/
void AttReadBlobResponse(AttConnectInfo *connect, const Buffer *buffer)
{
LOG_INFO("%{public}s enter", __FUNCTION__);
if (connect == NULL) {
LOG_WARN("%{public}s:connect == NULL and return", __FUNCTION__);
return;
}
if (buffer == NULL) {
LOG_WARN("%{public}s:buffer == NULL", __FUNCTION__);
}
AttClientDataCallback *attClientDataCallback = NULL;
AlarmCancel(connect->alarm);
attClientDataCallback = AttGetATTClientCallback();
if ((attClientDataCallback == NULL) || (attClientDataCallback->attClientCallback == NULL)) {
LOG_WARN("%{public}s attClientDataCallback or attClientDataCallback->attClientCallback is NULL", __FUNCTION__);
goto ATTREADBLOBRESPONSE_END;
}
attClientDataCallback->attClientCallback(connect->retGattConnectHandle,
ATT_READ_BLOB_RESPONSE_ID,
NULL,
(Buffer *)buffer,
attClientDataCallback->context);
ATTREADBLOBRESPONSE_END:
LOG_INFO("%{public}s return connect != NULL, connectHandle = %hu", __FUNCTION__, connect->retGattConnectHandle);
ListRemoveFirst(connect->instruct);
AttReceiveSequenceScheduling(connect);
return;
}
* @brief received readmultiple request.
*
* @param1 connect Indicates the pointer to const AttConnectInfo.
* @param2 buffer Indicates the pointer to Buffer.
*/
void AttReadMultipleRequest(AttConnectInfo *connect, const Buffer *buffer)
{
LOG_INFO("%{public}s enter", __FUNCTION__);
if (connect == NULL) {
LOG_WARN("%{public}s:connect == NULL and return", __FUNCTION__);
return;
}
AttServerDataCallback *attServerDataCallback = NULL;
if (buffer == NULL) {
LOG_WARN("%{public}s:buffer == NULL", __FUNCTION__);
goto ATTREADMULTIPLEREQUEST_END;
}
if ((connect->transportType == BT_TRANSPORT_LE && connect->mtu == DEFAULTLEATTMTU) ||
(connect->transportType == BT_TRANSPORT_BR_EDR && connect->mtu == DEFAULTBREDRMTU)) {
connect->mtuFlag = true;
}
attServerDataCallback = AttGetATTServerCallback();
if ((attServerDataCallback == NULL) || (attServerDataCallback->attServerCallback == NULL)) {
LOG_WARN("%{public}s attServerDataCallback or attServerDataCallback->attServerCallback is NULL", __FUNCTION__);
goto ATTREADMULTIPLEREQUEST_END;
}
LOG_INFO("%{public}s connectHandle = %hu", __FUNCTION__, connect->retGattConnectHandle);
attServerDataCallback->attServerCallback(connect->retGattConnectHandle,
ATT_READ_MULTIPLE_REQUEST_ID,
NULL,
(Buffer *)buffer,
attServerDataCallback->context);
ATTREADMULTIPLEREQUEST_END:
return;
}
* @brief received readmultiple response.
*
* @param1 connect Indicates the pointer to const AttConnectInfo.
* @param2 buffer Indicates the pointer to Buffer.
*/
void AttReadMultipleResponse(AttConnectInfo *connect, const Buffer *buffer)
{
LOG_INFO("%{public}s enter", __FUNCTION__);
if (connect == NULL) {
LOG_WARN("%{public}s:connect == NULL and return", __FUNCTION__);
return;
}
AttClientDataCallback *attClientDataCallback = NULL;
AlarmCancel(connect->alarm);
if (buffer == NULL) {
LOG_WARN("%{public}s:buffer == NULL", __FUNCTION__);
}
attClientDataCallback = AttGetATTClientCallback();
if ((attClientDataCallback == NULL) || (attClientDataCallback->attClientCallback == NULL)) {
LOG_WARN("%{public}s attClientDataCallback or attClientDataCallback->attClientCallback is NULL", __FUNCTION__);
goto ATTREADMULTIPLERESPONSE_END;
}
attClientDataCallback->attClientCallback(connect->retGattConnectHandle,
ATT_READ_MULTIPLE_RESPONSE_ID,
NULL,
(Buffer *)buffer,
attClientDataCallback->context);
ATTREADMULTIPLERESPONSE_END:
LOG_INFO("%{public}s return connect != NULL, connectHandle = %hu", __FUNCTION__, connect->retGattConnectHandle);
ListRemoveFirst(connect->instruct);
AttReceiveSequenceScheduling(connect);
return;
}
* @brief received readbygrouptype request.
*
* @param1 connect Indicates the pointer to const AttConnectInfo.
* @param2 buffer Indicates the pointer to Buffer.
*/
void AttReadByGroupTypeRequest(AttConnectInfo *connect, const Buffer *buffer)
{
LOG_INFO("%{public}s enter", __FUNCTION__);
if (connect == NULL) {
LOG_WARN("%{public}s:connect == NULL and return", __FUNCTION__);
return;
}
AttRead attReadObj;
uint8_t *data = NULL;
size_t buffSize;
AttServerDataCallback *attServerDataCallback = NULL;
if ((connect->transportType == BT_TRANSPORT_LE && connect->mtu == DEFAULTLEATTMTU) ||
(connect->transportType == BT_TRANSPORT_BR_EDR && connect->mtu == DEFAULTBREDRMTU)) {
connect->mtuFlag = true;
}
attServerDataCallback = AttGetATTServerCallback();
if ((attServerDataCallback == NULL) || (attServerDataCallback->attServerCallback == NULL) || (buffer == NULL)) {
LOG_WARN("%{public}s attServerDataCallback or attServerDataCallback->attServerCallback is NULL", __FUNCTION__);
goto ATTREADBYGROUPTYPEREQUEST_END;
}
data = (uint8_t *)BufferPtr(buffer);
attReadObj.readGroupRequest.handleRange.startHandle = ((uint16_t *)data)[0];
attReadObj.readGroupRequest.handleRange.endHandle = ((uint16_t *)(data + STEP_TWO))[0];
buffSize = BufferGetSize(buffer);
attReadObj.readGroupRequest.uuid = MEM_MALLOC.alloc(sizeof(BtUuid));
if ((buffSize - STEP_FOUR) == UUID16BITTYPELEN) {
attReadObj.readGroupRequest.uuid->type = BT_UUID_16;
attReadObj.readGroupRequest.uuid->uuid16 = ((uint16_t *)(data + STEP_FOUR))[0];
LOG_INFO("%{public}s enter, callback para : uuid_type = %{public}d, uuid = %{public}d",
__FUNCTION__,
attReadObj.readGroupRequest.uuid->type,
attReadObj.readGroupRequest.uuid->uuid16);
} else if ((buffSize - STEP_FOUR) == UUID128BITTYPELEN) {
attReadObj.readGroupRequest.uuid->type = BT_UUID_128;
(void)memcpy_s(
attReadObj.readGroupRequest.uuid->uuid128, UUID128BITTYPELEN, data + STEP_FOUR, UUID128BITTYPELEN);
}
attServerDataCallback->attServerCallback(connect->retGattConnectHandle,
ATT_READ_BY_GROUP_TYPE_REQUEST_ID,
&attReadObj,
NULL,
attServerDataCallback->context);
MEM_MALLOC.free(attReadObj.readGroupRequest.uuid);
ATTREADBYGROUPTYPEREQUEST_END:
return;
}
* @brief received readbygrouptype response error assign.
*
* @param1 attErrorObjPtr Indicates the pointer to AttError.
* @param2 connect Indicates the pointer to AttConnectInfo.
*/
static void ReadByGroupTypeResponseErrorAssign(AttError *attErrorObjPtr, const AttConnectInfo *connect)
{
LOG_INFO("%{public}s enter", __FUNCTION__);
if (attErrorObjPtr == NULL || connect == NULL) {
LOG_WARN("%{public}s:attErrorObjPtr or connect is NULL, return", __FUNCTION__);
return;
}
attErrorObjPtr->reqOpcode = READ_BY_GROUP_TYPE_REQUEST;
attErrorObjPtr->errorCode = ATT_INVALID_ATTRIBUTE_VALUE_LENGTH;
attErrorObjPtr->attHandleInError = connect->aclHandle;
return;
}
* @brief received readbygrouptype response.
*
* @param1 connect Indicates the pointer to const AttConnectInfo.
* @param2 buffer Indicates the pointer to Buffer.
*/
void AttReadByGroupTypeResponse(AttConnectInfo *connect, const Buffer *buffer)
{
LOG_INFO("%{public}s enter", __FUNCTION__);
if (connect == NULL) {
LOG_ERROR("%{public}s connect is NULL", __FUNCTION__);
return;
}
size_t dataLen;
AttRead attReadObj;
uint8_t len;
uint8_t *data = NULL;
AttClientDataCallback *attClientDataCallback = NULL;
AttError attErrorObj;
AlarmCancel(connect->alarm);
attClientDataCallback = AttGetATTClientCallback();
if ((attClientDataCallback == NULL) || (attClientDataCallback->attClientCallback == NULL) || (buffer == NULL)) {
LOG_WARN("%{public}s attClientDataCallback or attClientDataCallback->attClientCallback is NULL", __FUNCTION__);
goto ATTREADBYGROUPTYPERESPONSE_END;
}
dataLen = BufferGetSize(buffer);
data = ((uint8_t *)BufferPtr(buffer) + 1);
attReadObj.readGroupResponse.length = *(uint8_t *)BufferPtr(buffer);
len = attReadObj.readGroupResponse.length;
if (len == 0) {
LOG_ERROR("%{public}s len is 0", __FUNCTION__);
attReadObj.readGroupResponse.num = 0;
} else if ((dataLen - 1) % len) {
ReadByGroupTypeResponseErrorAssign(&attErrorObj, connect);
attClientDataCallback->attClientCallback(
connect->retGattConnectHandle, ATT_ERROR_RESPONSE_ID, &attErrorObj, NULL, attClientDataCallback->context);
goto ATTREADBYGROUPTYPERESPONSE_END;
} else {
attReadObj.readGroupResponse.num = (dataLen - 1) / len;
}
attReadObj.readGroupResponse.attributeData = (AttReadGoupAttributeData *)MEM_MALLOC.alloc(
sizeof(AttReadGoupAttributeData) * attReadObj.readGroupResponse.num);
AttReadAttrAssign(&attReadObj, len, data);
attClientDataCallback->attClientCallback(connect->retGattConnectHandle,
ATT_READ_BY_GROUP_TYPE_RESPONSE_ID,
&attReadObj,
NULL,
attClientDataCallback->context);
AttReadFree(&attReadObj, attReadObj.readGroupResponse.num, READBYGROUPTYPERESPONSEFREE);
ATTREADBYGROUPTYPERESPONSE_END:
ListRemoveFirst(connect->instruct);
AttReceiveSequenceScheduling(connect);
return;
}
* @brief received write request.
*
* @param1 connect Indicates the pointer to const AttConnectInfo.
* @param2 buffer Indicates the pointer to Buffer.
*/
void AttWriteRequest(AttConnectInfo *connect, const Buffer *buffer)
{
LOG_INFO("%{public}s enter", __FUNCTION__);
if (connect == NULL) {
LOG_ERROR("%{public}s connect is NULL", __FUNCTION__);
return;
}
size_t buffSize;
AttWrite attWriteObj;
uint8_t *data = NULL;
Buffer *bufferNew = NULL;
AttServerDataCallback *attServerDataCallback = NULL;
if ((connect->transportType == BT_TRANSPORT_LE && connect->mtu == DEFAULTLEATTMTU) ||
(connect->transportType == BT_TRANSPORT_BR_EDR && connect->mtu == DEFAULTBREDRMTU)) {
connect->mtuFlag = true;
}
attServerDataCallback = AttGetATTServerCallback();
if ((attServerDataCallback == NULL) || (attServerDataCallback->attServerCallback == NULL)) {
LOG_WARN("%{public}s attServerDataCallback or attServerDataCallback->attServerCallback is NULL", __FUNCTION__);
goto ATTWRITEREQUEST_END;
}
buffSize = BufferGetSize(buffer);
data = (uint8_t *)BufferPtr(buffer);
attWriteObj.writeRequest.attHandle = ((uint16_t *)data)[0];
bufferNew = BufferSliceMalloc(buffer, STEP_TWO, buffSize - STEP_TWO);
LOG_INFO("%{public}s connectHandle = %hu, callback para : attHandle = %{public}d",
__FUNCTION__,
connect->retGattConnectHandle,
attWriteObj.writeRequest.attHandle);
attServerDataCallback->attServerCallback(
connect->retGattConnectHandle, ATT_WRITE_REQUEST_ID, &attWriteObj, bufferNew, attServerDataCallback->context);
BufferFree(bufferNew);
ATTWRITEREQUEST_END:
return;
}
* @brief received write response.
*
* @param1 connect Indicates the pointer to const AttConnectInfo.
* @param2 buffer Indicates the pointer to Buffer.
*/
void AttWriteResponse(AttConnectInfo *connect, const Buffer *buffer)
{
LOG_INFO("%{public}s enter", __FUNCTION__);
if (connect == NULL) {
LOG_ERROR("%{public}s connect is NULL", __FUNCTION__);
return;
}
AttClientDataCallback *attClientDataCallback = NULL;
AlarmCancel(connect->alarm);
attClientDataCallback = AttGetATTClientCallback();
if ((attClientDataCallback == NULL) || (attClientDataCallback->attClientCallback == NULL)) {
LOG_WARN("%{public}s attClientDataCallback or attClientDataCallback->attClientCallback is NULL", __FUNCTION__);
goto ATTWRITERESPONSE_END;
}
attClientDataCallback->attClientCallback(
connect->retGattConnectHandle, ATT_WRITE_RESPONSE_ID, NULL, (Buffer *)buffer, attClientDataCallback->context);
ATTWRITERESPONSE_END:
LOG_INFO("%{public}s return connect != NULL, connectHandle = %hu", __FUNCTION__, connect->retGattConnectHandle);
ListRemoveFirst(connect->instruct);
AttReceiveSequenceScheduling(connect);
return;
}
* @brief received write command.
*
* @param1 connect Indicates the pointer to const AttConnectInfo.
* @param2 buffer Indicates the pointer to Buffer.
*/
void AttWriteCommand(AttConnectInfo *connect, const Buffer *buffer)
{
LOG_INFO("%{public}s enter", __FUNCTION__);
if (connect == NULL) {
LOG_ERROR("%{public}s connect is NULL", __FUNCTION__);
return;
}
size_t buffSize;
AttWrite attWriteObj;
uint8_t *data = NULL;
AttServerDataCallback *attServerDataCallback = NULL;
if (buffer == NULL) {
LOG_WARN("%{public}s:buffer == NULL", __FUNCTION__);
goto ATTWRITECOMMAND_END;
}
attServerDataCallback = AttGetATTServerCallback();
if ((attServerDataCallback == NULL) || (attServerDataCallback->attServerCallback == NULL)) {
LOG_WARN("%{public}s attServerDataCallback or attServerDataCallback->attServerCallback is NULL", __FUNCTION__);
goto ATTWRITECOMMAND_END;
}
buffSize = BufferGetSize(buffer);
data = (uint8_t *)BufferPtr(buffer);
attWriteObj.writeCommand.attHandle = ((uint16_t *)data)[0];
Buffer *bufferNew = BufferSliceMalloc(buffer, STEP_TWO, buffSize - STEP_TWO);
LOG_INFO("%{public}s connectHandle = %hu, callback para : attHandle = %{public}d",
__FUNCTION__,
connect->retGattConnectHandle,
attWriteObj.writeCommand.attHandle);
attServerDataCallback->attServerCallback(
connect->retGattConnectHandle, ATT_WRITE_COMMAND_ID, &attWriteObj, bufferNew, attServerDataCallback->context);
BufferFree(bufferNew);
ATTWRITECOMMAND_END:
return;
}
* @brief received signedwrite command gap return value error assign.
*
* @param1 attWriteObjPtr Indicates the pointer to AttWrite.
* @param2 ret Indicates the ret.
* @param3 data Indicates the pdata.
*/
static void AttSignedWriteCommandGapRetErrorAssign(AttWrite *attWriteObjPtr, const uint8_t *data)
{
LOG_INFO("%{public}s enter", __FUNCTION__);
if (attWriteObjPtr == NULL || data == NULL) {
LOG_WARN("%{public}s:attWriteObjPtr or data is NULL, return", __FUNCTION__);
return;
}
attWriteObjPtr->signedWriteCommand.attHandleValueObj.attHandle = ((uint16_t *)(data + 1))[0];
attWriteObjPtr->signedWriteCommand.authSignatureLen = GAPSIGNATURESIZE;
return;
}
* @brief received signedwrite command.
*
* @param1 connect Indicates the pointer to const AttConnectInfo.
* @param2 buffer Indicates the pointer to Buffer.
*/
void AttSignedWriteCommand(AttConnectInfo *connect, const Buffer *buffer)
{
LOG_INFO("%{public}s enter", __FUNCTION__);
if (connect == NULL) {
LOG_ERROR("%{public}s connect is NULL", __FUNCTION__);
return;
}
size_t buffSize;
AttWrite attWriteObj;
uint8_t *data = NULL;
uint8_t *dataBuffer = NULL;
Buffer *bufferNew = NULL;
Buffer *bufferallPtr = NULL;
Buffer *sigedWriteBuffPtr = NULL;
int ret;
GapSignatureData gapSignatureDataObj;
uint8_t signature[12] = {0};
AttServerDataCallback *attServerDataCallback = NULL;
SigedWriteCommandConfirmationContext *sigedWriteCommandConfirmContextPtr = NULL;
attServerDataCallback = AttGetATTServerCallback();
if ((attServerDataCallback == NULL) || (attServerDataCallback->attServerCallback == NULL) || (buffer == NULL)) {
goto ATTSIGNEDWRITECOMMAND_END;
}
dataBuffer = (uint8_t *)BufferPtr(buffer);
buffSize = BufferGetSize(buffer);
bufferallPtr = BufferMalloc(buffSize + 1);
data = (uint8_t *)BufferPtr(bufferallPtr);
AttSignWriteCommConfDataAssign(data, dataBuffer, buffSize, signature);
gapSignatureDataObj.data = data;
if (buffSize < (sizeof(signature) - 1)) {
LOG_ERROR("%{public}s buffSize is invalid", __FUNCTION__);
goto ATTSIGNEDWRITECOMMAND_END;
}
gapSignatureDataObj.dataLen = buffSize - (sizeof(signature) - 1);
sigedWriteBuffPtr = BufferMalloc(sizeof(SigedWriteCommandConfirmationContext));
sigedWriteCommandConfirmContextPtr = (SigedWriteCommandConfirmationContext *)BufferPtr(sigedWriteBuffPtr);
AttSignWriteCommConfContextAssign(sigedWriteCommandConfirmContextPtr, connect, data, bufferallPtr, buffSize);
uint8_t *arrayPtr = signature;
ret = GAPIF_LeDataSignatureConfirmationAsync(
&(connect->addr), gapSignatureDataObj, arrayPtr, AttGapSignatureConfirmationResult, sigedWriteBuffPtr);
if (ret != BT_SUCCESS) {
AttSignedWriteCommandGapRetErrorAssign(&attWriteObj, data);
attWriteObj.signedWriteCommand.result = GAP_REJECT;
(void)memcpy_s(attWriteObj.signedWriteCommand.authSignature,
sizeof(signature),
data + (buffSize - sizeof(signature)),
sizeof(signature));
bufferNew = BufferSliceMalloc(buffer, STEP_TWO, buffSize - sizeof(signature) - sizeof(uint16_t));
attServerDataCallback->attServerCallback(connect->retGattConnectHandle,
ATT_SIGNED_WRITE_COMMAND_ID,
&attWriteObj,
bufferNew,
attServerDataCallback->context);
AttSignedWriteCommandBufferFree(bufferNew, sigedWriteBuffPtr, bufferallPtr);
}
ATTSIGNEDWRITECOMMAND_END:
return;
}
* @brief received preparewrite request.
*
* @param1 connect Indicates the pointer to const AttConnectInfo.
* @param2 buffer Indicates the pointer to Buffer.
*/
void AttPrepareWriteRequest(AttConnectInfo *connect, const Buffer *buffer)
{
LOG_INFO("%{public}s enter", __FUNCTION__);
if (connect == NULL) {
LOG_ERROR("%{public}s connect is NULL", __FUNCTION__);
return;
}
size_t buffSize;
AttWrite attWriteObj;
uint8_t *data = NULL;
Buffer *bufferNew = NULL;
AttServerDataCallback *attServerDataCallback = NULL;
if (buffer == NULL) {
LOG_WARN("%{public}s:buffer == NULL", __FUNCTION__);
goto ATTPREPAREWRITEREQUEST_END;
}
if ((connect->transportType == BT_TRANSPORT_LE && connect->mtu == DEFAULTLEATTMTU) ||
(connect->transportType == BT_TRANSPORT_BR_EDR && connect->mtu == DEFAULTBREDRMTU)) {
connect->mtuFlag = true;
}
attServerDataCallback = AttGetATTServerCallback();
if ((attServerDataCallback == NULL) || (attServerDataCallback->attServerCallback == NULL)) {
LOG_WARN("%{public}s attServerDataCallback or attServerDataCallback->attServerCallback is NULL", __FUNCTION__);
goto ATTPREPAREWRITEREQUEST_END;
}
buffSize = BufferGetSize(buffer);
data = (uint8_t *)BufferPtr(buffer);
attWriteObj.prepareWrite.handleValue.attHandle = ((uint16_t *)data)[0];
attWriteObj.prepareWrite.offset = ((uint16_t *)(data + STEP_TWO))[0];
bufferNew = BufferSliceMalloc(buffer, STEP_FOUR, buffSize - STEP_FOUR);
LOG_INFO("%{public}s connectHandle = %hu, callback para : attHandle = %{public}d, offset = %{public}d",
__FUNCTION__,
connect->retGattConnectHandle,
attWriteObj.prepareWrite.handleValue.attHandle,
attWriteObj.prepareWrite.offset);
attServerDataCallback->attServerCallback(connect->retGattConnectHandle,
ATT_PREPARE_WRITE_REQUEST_ID,
&attWriteObj,
bufferNew,
attServerDataCallback->context);
BufferFree(bufferNew);
ATTPREPAREWRITEREQUEST_END:
return;
}
* @brief received preparewrite response.
*
* @param1 connect Indicates the pointer to const AttConnectInfo.
* @param2 buffer Indicates the pointer to Buffer.
*/
void AttPrepareWriteResponse(AttConnectInfo *connect, const Buffer *buffer)
{
LOG_INFO("%{public}s enter", __FUNCTION__);
if (connect == NULL) {
LOG_ERROR("%{public}s connect is NULL", __FUNCTION__);
return;
}
size_t buffSize;
AttWrite attWriteObj;
uint8_t *data = NULL;
Buffer *bufferNew = NULL;
AttClientDataCallback *attClientDataCallback = NULL;
AlarmCancel(connect->alarm);
if (buffer == NULL) {
goto ATTPREPAREWRITERESPONSE_END;
}
attClientDataCallback = AttGetATTClientCallback();
if ((attClientDataCallback == NULL) || (attClientDataCallback->attClientCallback == NULL)) {
LOG_WARN("%{public}s attClientDataCallback or attClientDataCallback->attClientCallback is NULL", __FUNCTION__);
goto ATTPREPAREWRITERESPONSE_END;
}
buffSize = BufferGetSize(buffer);
data = (uint8_t *)BufferPtr(buffer);
attWriteObj.prepareWrite.handleValue.attHandle = ((uint16_t *)data)[0];
attWriteObj.prepareWrite.offset = ((uint16_t *)(data + STEP_TWO))[0];
if (buffSize - STEP_FOUR > 0) {
bufferNew = BufferSliceMalloc(buffer, STEP_FOUR, buffSize - STEP_FOUR);
attClientDataCallback->attClientCallback(connect->retGattConnectHandle,
ATT_PREPARE_WRITE_RESPONSE_ID,
&attWriteObj,
bufferNew,
attClientDataCallback->context);
BufferFree(bufferNew);
} else {
attClientDataCallback->attClientCallback(connect->retGattConnectHandle,
ATT_PREPARE_WRITE_RESPONSE_ID,
&attWriteObj,
NULL,
attClientDataCallback->context);
}
ATTPREPAREWRITERESPONSE_END:
LOG_INFO("%{public}s return connect != NULL, connectHandle = %hu", __FUNCTION__, connect->retGattConnectHandle);
ListRemoveFirst(connect->instruct);
AttReceiveSequenceScheduling(connect);
return;
}
* @brief received executewrite request.
*
* @param1 connect Indicates the pointer to const AttConnectInfo.
* @param2 buffer Indicates the pointer to Buffer.
*/
void AttExecuteWriteRequest(AttConnectInfo *connect, const Buffer *buffer)
{
LOG_INFO("%{public}s enter", __FUNCTION__);
if (connect == NULL) {
LOG_ERROR("%{public}s connect is NULL", __FUNCTION__);
return;
}
AttWrite attWriteObj;
uint8_t *data = NULL;
AttServerDataCallback *attServerDataCallback = NULL;
if (buffer == NULL) {
LOG_WARN("%{public}s:buffer == NULL", __FUNCTION__);
goto ATTEXECUTEWRITEREQUEST_END;
}
if ((connect->transportType == BT_TRANSPORT_LE && connect->mtu == DEFAULTLEATTMTU) ||
(connect->transportType == BT_TRANSPORT_BR_EDR && connect->mtu == DEFAULTBREDRMTU)) {
connect->mtuFlag = true;
}
attServerDataCallback = AttGetATTServerCallback();
if ((attServerDataCallback == NULL) || (attServerDataCallback->attServerCallback == NULL)) {
LOG_WARN("%{public}s attServerDataCallback or attServerDataCallback->attServerCallback is NULL", __FUNCTION__);
goto ATTEXECUTEWRITEREQUEST_END;
}
data = (uint8_t *)BufferPtr(buffer);
attWriteObj.excuteWrite.flag = data[0];
LOG_INFO("%{public}s connecthandle = %{public}d, callback para : flag = %{public}d",
__FUNCTION__,
connect->retGattConnectHandle,
attWriteObj.excuteWrite.flag);
attServerDataCallback->attServerCallback(connect->retGattConnectHandle,
ATT_EXECUTE_WRITE_REQUEST_ID,
&attWriteObj,
NULL,
attServerDataCallback->context);
ATTEXECUTEWRITEREQUEST_END:
return;
}
* @brief received executewrite response.
*
* @param1 connect Indicates the pointer to const AttConnectInfo.
* @param2 buffer Indicates the pointer to Buffer.
*/
void AttExecuteWriteResponse(AttConnectInfo *connect, const Buffer *buffer)
{
LOG_INFO("%{public}s enter", __FUNCTION__);
if (connect == NULL) {
LOG_ERROR("%{public}s connect is NULL", __FUNCTION__);
return;
}
AttClientDataCallback *attClientDataCallback = NULL;
AlarmCancel(connect->alarm);
if (buffer == NULL) {
LOG_WARN("%{public}s:buffer == NULL", __FUNCTION__);
goto ATTEXECUTEWRITERESPONSE_END;
}
attClientDataCallback = AttGetATTClientCallback();
if ((attClientDataCallback == NULL) || (attClientDataCallback->attClientCallback == NULL)) {
LOG_WARN("%{public}s attClientDataCallback or attClientDataCallback->attClientCallback is NULL", __FUNCTION__);
goto ATTEXECUTEWRITERESPONSE_END;
}
attClientDataCallback->attClientCallback(
connect->retGattConnectHandle, ATT_EXECUTE_WRITE_RESPONSE_ID, NULL, NULL, attClientDataCallback->context);
ATTEXECUTEWRITERESPONSE_END:
LOG_INFO("%{public}s return connect != NULL, connectHandle = %hu", __FUNCTION__, connect->retGattConnectHandle);
ListRemoveFirst(connect->instruct);
AttReceiveSequenceScheduling(connect);
return;
}
* @brief received handlevalue notification.
*
* @param1 connect Indicates the pointer to const AttConnectInfo.
* @param2 buffer Indicates the pointer to Buffer.
*/
void AttHandleValueNotification(AttConnectInfo *connect, const Buffer *buffer)
{
LOG_INFO("%{public}s enter", __FUNCTION__);
if (connect == NULL) {
LOG_ERROR("%{public}s connect is NULL", __FUNCTION__);
return;
}
size_t buffNotiSize;
AttHandleValue AttHandleValueObj;
uint8_t *data = NULL;
Buffer *bufferNew = NULL;
AttClientDataCallback *attClientDataCallback = NULL;
if (buffer == NULL) {
LOG_WARN("%{public}s:buffer == NULL", __FUNCTION__);
goto ATTHANDLEVALUENOTIFICATION_END;
}
attClientDataCallback = AttGetATTClientCallback();
if ((attClientDataCallback == NULL) || (attClientDataCallback->attClientCallback == NULL)) {
LOG_WARN("%{public}s attClientDataCallback or attClientDataCallback->attClientCallback is NULL", __FUNCTION__);
goto ATTHANDLEVALUENOTIFICATION_END;
}
buffNotiSize = BufferGetSize(buffer);
data = (uint8_t *)BufferPtr(buffer);
AttHandleValueObj.attHandle = ((uint16_t *)data)[0];
bufferNew = BufferSliceMalloc(buffer, STEP_TWO, buffNotiSize - STEP_TWO);
LOG_INFO("%{public}s connectHandle = %hu, callback para : attHandle = %{public}d",
__FUNCTION__,
connect->retGattConnectHandle,
AttHandleValueObj.attHandle);
attClientDataCallback->attClientCallback(connect->retGattConnectHandle,
ATT_HANDLE_VALUE_NOTIFICATION_ID,
&AttHandleValueObj,
bufferNew,
attClientDataCallback->context);
BufferFree(bufferNew);
ATTHANDLEVALUENOTIFICATION_END:
return;
}
* @brief received handlevalue indication.
*
* @param1 connect Indicates the pointer to const AttConnectInfo.
* @param2 buffer Indicates the pointer to Buffer.
*/
void AttHandleValueIndication(AttConnectInfo *connect, const Buffer *buffer)
{
LOG_INFO("%{public}s enter", __FUNCTION__);
if (connect == NULL) {
LOG_ERROR("%{public}s connect is NULL", __FUNCTION__);
return;
}
size_t buffIndiSize;
AttHandleValue AttHandleValueObj;
uint8_t *data = NULL;
Buffer *bufferNew = NULL;
AttClientDataCallback *attClientDataCallback = NULL;
if (buffer == NULL) {
LOG_WARN("%{public}s:buffer == NULL", __FUNCTION__);
goto ATTHANDLEVALUEINDICATION_END;
}
attClientDataCallback = AttGetATTClientCallback();
if ((attClientDataCallback == NULL) || (attClientDataCallback->attClientCallback == NULL)) {
LOG_WARN("%{public}s attClientDataCallback or attClientDataCallback->attClientCallback is NULL", __FUNCTION__);
goto ATTHANDLEVALUEINDICATION_END;
}
buffIndiSize = BufferGetSize(buffer);
data = (uint8_t *)BufferPtr(buffer);
AttHandleValueObj.attHandle = ((uint16_t *)data)[0];
bufferNew = BufferSliceMalloc(buffer, STEP_TWO, buffIndiSize - STEP_TWO);
LOG_INFO("%{public}s connectHandle = %hu, callback para : attHandle = %{public}d",
__FUNCTION__,
connect->retGattConnectHandle,
AttHandleValueObj.attHandle);
attClientDataCallback->attClientCallback(connect->retGattConnectHandle,
ATT_HANDLE_VALUE_INDICATION_ID,
&AttHandleValueObj,
bufferNew,
attClientDataCallback->context);
BufferFree(bufferNew);
ATTHANDLEVALUEINDICATION_END:
return;
}
* @brief received handlevalue confirmation.
*
* @param1 connect Indicates the pointer to const AttConnectInfo.
* @param2 buffer Indicates the pointer to Buffer.
*/
void AttHandleValueConfirmation(AttConnectInfo *connect, const Buffer *buffer)
{
LOG_INFO("%{public}s enter", __FUNCTION__);
if (connect == NULL) {
LOG_ERROR("%{public}s connect is NULL", __FUNCTION__);
return;
}
AttServerDataCallback *attServerDataCallback = NULL;
AttWrite attWrite;
attWrite.confirmation.attHandle = 0x0000;
AlarmCancel(connect->alarm);
if (buffer == NULL) {
LOG_WARN("%{public}s:buffer == NULL", __FUNCTION__);
goto ATTHANDLEVALUECONFIRMATION_END;
}
attServerDataCallback = AttGetATTServerCallback();
if ((attServerDataCallback == NULL) || (attServerDataCallback->attServerCallback == NULL)) {
LOG_WARN("%{public}s attServerDataCallback or attServerDataCallback->attServerCallback is NULL", __FUNCTION__);
goto ATTHANDLEVALUECONFIRMATION_END;
}
if (connect->serverSendFlag) {
connect->serverSendFlag = false;
}
attServerDataCallback->attServerCallback(connect->retGattConnectHandle,
ATT_HANDLE_VALUE_CONFIRMATION_ID,
&attWrite,
NULL,
attServerDataCallback->context);
ATTHANDLEVALUECONFIRMATION_END:
LOG_INFO("%{public}s return connect != NULL, connectHandle = %hu", __FUNCTION__, connect->retGattConnectHandle);
ListRemoveFirst(connect->instruct);
AttReceiveSequenceScheduling(connect);
return;
}
* @brief assign signedWriteCommand context.
*
* @param1 sigedWriteCommandConfirmContextPtr Indicates the pointer to SigedWriteCommandConfirmationContext.
* @param2 connect Indicates the pointer to AttConnectInfo.
* @param3 data Indicates the pointer to uint8_t.
* @param4 bufferallPtr Indicates the pointer to Buffer.
* @param5 buffSize Indicates the size_t.
*/
static void AttSignWriteCommConfContextAssign(SigedWriteCommandConfirmationContext *sigedWriteCommandConfirmContextPtr,
const AttConnectInfo *connect, const uint8_t *data, const Buffer *bufferallPtr, const size_t buffSize)
{
LOG_INFO("%{public}s enter", __FUNCTION__);
if (sigedWriteCommandConfirmContextPtr == NULL) {
LOG_ERROR("%{public}s sigedWriteCommandConfirmContextPtr is NULL", __FUNCTION__);
return;
}
sigedWriteCommandConfirmContextPtr->connect = (AttConnectInfo *)connect;
sigedWriteCommandConfirmContextPtr->data = (uint8_t *)data;
sigedWriteCommandConfirmContextPtr->bufferallPtr = (Buffer *)bufferallPtr;
sigedWriteCommandConfirmContextPtr->bufferSize = buffSize - STEP_TWO - GAPSIGNATURESIZE;
return;
}
* @brief assign signedWriteCommand data.
*
* @param1 data Indicates the pointer to uint8_t.
* @param2 dataBuffer Indicates the pointer to Buffer.
* @param3 buffSize Indicates the size_t.
* @param4 signature Indicates the pointer to uint8_t.
*/
static void AttSignWriteCommConfDataAssign(
uint8_t *data, const uint8_t *dataBuffer, size_t buffSize, uint8_t signature[12])
{
LOG_INFO("%{public}s enter", __FUNCTION__);
if (data == NULL || dataBuffer == NULL) {
LOG_ERROR("%{public}s data or dataBuffer is NULL", __FUNCTION__);
return;
}
if (buffSize < STEP_TWO + GAPSIGNATURESIZE) {
LOG_ERROR("%{public}s buffSize is small", __FUNCTION__);
return;
}
data[0] = SIGNED_WRITE_COMMAND;
(void)memcpy_s(data + 1, buffSize, dataBuffer, buffSize);
(void)memcpy_s(signature,
GAPSIGNATURESIZE,
dataBuffer + STEP_TWO + (buffSize - STEP_TWO - GAPSIGNATURESIZE),
GAPSIGNATURESIZE);
return;
}
* @brief assign signedWriteCommand data.
*
* @param1 bufferNew Indicates the pointer to Buffer.
* @param2 sigedWriteBuffPtr Indicates the pointer to Buffer.
* @param3 bufferallPtr Indicates the pointer to Buffer.
*/
static void AttSignedWriteCommandBufferFree(Buffer *bufferNew, Buffer *sigedWriteBuffPtr, Buffer *bufferallPtr)
{
LOG_INFO("%{public}s enter", __FUNCTION__);
BufferFree(bufferNew);
BufferFree(sigedWriteBuffPtr);
BufferFree(bufferallPtr);
return;
}
* @brief assign signedWriteCommand data.
*
* @param1 attErrorObjPtr Indicates the pointer to AttError.
* @param2 connect Indicates the pointer to AttConnectInfo.
*/
static void AttReadByTypeResErrorAssign(AttError *attErrorObjPtr, const AttConnectInfo *connect)
{
LOG_INFO("%{public}s enter", __FUNCTION__);
if (attErrorObjPtr == NULL || connect == NULL) {
LOG_ERROR("%{public}s attErrorObjPtr or connect is NULL", __FUNCTION__);
return;
}
attErrorObjPtr->reqOpcode = READ_BY_TYPE_REQUEST;
attErrorObjPtr->errorCode = ATT_INVALID_ATTRIBUTE_VALUE_LENGTH;
attErrorObjPtr->attHandleInError = connect->aclHandle;
return;
}
* @brief function list init.
*
*/
void FunctionListInit()
{
LOG_INFO("%{public}s enter", __FUNCTION__);
recvDataFunction *functionList = GetFunctionArrayDress();
functionList[ERROR_RESPONSE] = AttErrorResponse;
functionList[FIND_INFORMATION_REQUEST] = AttFindInformationRequest;
functionList[FIND_INFORMATION_RESPONSE] = AttFindInformationResponse;
functionList[FIND_BY_TYPE_VALUE_REQUEST] = AttFindByTypeValueRequest;
functionList[FIND_BY_TYPE_VALUE_RESPONSE] = AttFindByTypeValueResponse;
functionList[READ_BY_TYPE_REQUEST] = AttReadByTypeRequest;
functionList[READ_BY_TYPE_RESPONSE] = AttReadByTypeResponse;
functionList[READ_REQUEST] = AttReadRequest;
functionList[READ_RESPONSE] = AttReadResponse;
functionList[READ_BLOB_REQUEST] = AttReadBlobRequest;
functionList[READ_BLOB_RESPONSE] = AttReadBlobResponse;
functionList[READ_MULTIPLE_REQUEST] = AttReadMultipleRequest;
functionList[READ_MULTIPLE_RESPONSE] = AttReadMultipleResponse;
functionList[READ_BY_GROUP_TYPE_REQUEST] = AttReadByGroupTypeRequest;
functionList[READ_BY_GROUP_TYPE_RESPONSE] = AttReadByGroupTypeResponse;
functionList[WRITE_REQUEST] = AttWriteRequest;
functionList[WRITE_RESPONSE] = AttWriteResponse;
functionList[WRITE_COMMAND] = AttWriteCommand;
functionList[SIGNED_WRITE_COMMAND] = AttSignedWriteCommand;
functionList[PREPARE_WRITE_REQUEST] = AttPrepareWriteRequest;
functionList[PREPARE_WRITE_RESPONSE] = AttPrepareWriteResponse;
functionList[EXECUTE_WRITE_REQUEST] = AttExecuteWriteRequest;
functionList[EXECUTE_WRITE_RESPONSE] = AttExecuteWriteResponse;
functionList[HANDLE_VALUE_NOTIFICATION] = AttHandleValueNotification;
functionList[HANDLE_VALUE_INDICATION] = AttHandleValueIndication;
functionList[HANDLE_VALUE_CONFIRMATION] = AttHandleValueConfirmation;
functionList[EXCHANGE_MTU_REQUEST] = AttExchangeMTURequest;
functionList[EXCHANGE_MTU_RESPONSE] = AttExchangeMTUResponse;
return;
}
