U8 proto_assembleFrame(U8* buf, U16* bufSize, U8* gatewayId, \
U8 MsgIndex, U8 MsgType, U16 bodyLen, U8* pMsgBody)
{
gateway_protocol_str protoStr = { 0 };
memset(protoStr.head_str.prefix, GATEWAY_PREFIX, GATEWAY_PREFIX_CNT);//前导符
memset(&(protoStr.head_str.start), GATEWAY_START, GATEWAY_START_CNT);//开始符
memset(&(protoStr.head_str.protoVer), GATEWAY_PROTOCOL_VER, 1);//协议版本号
protoStr.head_str.SourceAddr[0] = 0x01;
protoStr.head_str.SourceAddr[1] = 0x00;
protoStr.head_str.SourceAddr[2] = 0x00;
protoStr.head_str.SourceAddr[3] = 0x00;
protoStr.head_str.SourceAddr[4] = 0x00;
protoStr.head_str.SourceAddr[5] = 0x00;
memcpy(protoStr.head_str.DestAddr, gatewayId, GATEWAY_OADD_LEN);
protoStr.head_str.MsgID = MsgIndex;
protoStr.head_str.bodyLen = bodyLen;
protoStr.head_str.MsgType = MsgType;
readSysTime(&(protoStr.head_str.sysTime));
protoStr.head_str.HeadCheck = countCheck(&(protoStr.head_str.protoVer), \
(sizeof(protocol_head_str) - GATEWAY_PREFIX_CNT - GATEWAY_START_CNT));
protoStr.pMsgBody = pMsgBody;
protoStr.bodyChk = countCheck(protoStr.pMsgBody, bodyLen);
createFrame(buf, bufSize, &protoStr);
return NO_ERR;
}
/*
** 分析集中器的返回帧长度及校验的合法性.
** @buf: 返回帧
** @bufSize: 返回帧的长度
** return: 合法返回NO_ERR; 非法返回ERROR, 下同
*/
U8 protoA_retFrameLen(U8* buf, U16 bufSize)
{
U8 lu8data = 0;
U16 lu16Length = 0;
protocol_head_str protoHeadStr = { 0 };
//检查消息头部长度
if (bufSize < sizeof(protocol_head_str)) {
printf("proto head length err\n");
return ERROR;
}
memcpy((U8*)&(protoHeadStr), buf, sizeof(protocol_head_str));
//检查整个buf的长度
lu16Length = sizeof(protocol_head_str) + protoHeadStr.bodyLen + GATEWAY_EC_LEN + GATEWAY_SUFIX_CNT;
if (bufSize != lu16Length) {
printf("buf length err\n");
return ERROR;
}
//检查前导符, 开始符和协议版本
if (protoHeadStr.prefix[0] != GATEWAY_PREFIX || \
protoHeadStr.prefix[1] != GATEWAY_PREFIX || \
protoHeadStr.start != GATEWAY_START || \
protoHeadStr.protoVer != GATEWAY_PROTOCOL_VER) {
printf("prefix: %02X %02X\n", protoHeadStr.prefix[0], protoHeadStr.prefix[1]);
printf("start: %02X\n", protoHeadStr.start);
printf("protoVer: %02X\n", protoHeadStr.protoVer);
return ERROR;
}
//检查结束符
if (buf[bufSize - 1] != GATEWAY_SUFIX || \
buf[bufSize - 2] != GATEWAY_SUFIX) {
printf("suffix: %02X %02X\n", buf[bufSize - 1], buf[bufSize - 1]);
return ERROR;
}
//检查头部校验
lu16Length = (&(protoHeadStr.HeadCheck) - &(protoHeadStr.protoVer));
lu8data = countCheck(&(protoHeadStr.protoVer), lu16Length);
if (lu8data != protoHeadStr.HeadCheck) {
printf("lu8data: %02X, HeadCheck: %02X\n", lu8data, protoHeadStr.HeadCheck);
return ERROR;
}
//检查消息体校验
lu8data = countCheck(buf + sizeof(protocol_head_str), protoHeadStr.bodyLen);
if (buf[bufSize - 3] != lu8data) {
printf("lu8data: %02X, EC: %02X\n", lu8data, buf[bufSize - 3]);
return ERROR;
}
return NO_ERR;
}
void MockSupport::expectNoCall(const SimpleString& functionName)
{
if (!enabled_) return;
countCheck();
MockCheckedExpectedCall* call = new MockCheckedExpectedCall;
call->withName(appendScopeToName(functionName));
unExpectations_.addExpectedCall(call);
}
MockExpectedCall& MockSupport::expectOneCall(const SimpleString& functionName)
{
if (!enabled_) return MockIgnoredExpectedCall::instance();
countCheck();
MockCheckedExpectedCall* call = new MockCheckedExpectedCall;
call->withName(appendScopeToName(functionName));
if (strictOrdering_)
call->withCallOrder(++expectedCallOrder_);
expectations_.addExpectedCall(call);
return *call;
}