HRESULT CPatchDlg::DownloadFile(CString srvPath,CString savePath,BOOL checkCrc,DWORD crc)
{
CBkUpdDownloader downloader(TRUE);
HRESULT hr;
CBkUpdWebFile file;
CString sSaveDir=savePath;
DWORD dwCliCrc=0;
int i=0;
CString sFileName;
PathRemoveFileSpec(sSaveDir.GetBuffer());
if(!PathIsDirectory(sSaveDir))
hr=CAppPath::Instance().CreateFullPath(sSaveDir);
//先比较下载文件是否存在
if(PathFileExists(savePath))
{
dwCliCrc=CalcCrc(savePath);
if(dwCliCrc!=crc) //校验不通过，重新下载
{
goto Download;
}
else
{
hr=S_OK;
goto Done;
}
}
Download:
file.SetFileName(savePath);
sFileName=PathFindFileName(savePath);
GetDlgItem(IDC_STC_DOWNLOAD_FILE)->ShowWindow(SW_SHOW);
GetDlgItem(IDC_PGS_DOWNLOAD_FILE)->ShowWindow(SW_SHOW);
GetDlgItem(IDC_STC_DOWNLOAD_FILE)->SetWindowText(sFileName);
do{
hr = downloader.Download(srvPath, (IBkUpdWebFile*)&file, this);
dwCliCrc=CalcCrc(savePath);
i++;
}
while(hr==S_OK && checkCrc && i<=nCrc32Retry && dwCliCrc!=crc);
if(dwCliCrc!=crc && checkCrc)
{
if(bCrcChecekUp) bCrcChecekUp=FALSE;
sCrcHint.AppendFormat(_T("%-38s校验不通过,客户端:%08x,服务端:%08x.\r\n"),
sFileName,dwCliCrc,crc);
}
Done:
GetDlgItem(IDC_STC_DOWNLOAD_FILE)->ShowWindow(SW_HIDE);
GetDlgItem(IDC_PGS_DOWNLOAD_FILE)->ShowWindow(SW_HIDE);
return hr;
}
bool CIntelHexRec::InitFromString(string str)
{
string strVal;
char *pEnds;
unsigned long uVal;
int i;
string::size_type strLen;
string::size_type start, end;
start = str.find_first_not_of(' ');
end = str.find_last_not_of(' ');
str = str.substr(start, end);
if ((str.size() < 10) || (str[0] != ':'))
return false;
errno = 0;
// extract size
strVal = str.substr(1, 2);
uVal = strtoul(strVal.c_str(), &pEnds, 16);
if ((*pEnds) || errno || (uVal > 255))
return false;
m_Size = (unsigned char)uVal;
strLen = m_Size * 2 + 11;
if (str.size() != strLen)
return false;
// extract address
strVal = str.substr(3, 4);
uVal = strtoul(strVal.c_str(), &pEnds, 16);
if ((*pEnds) || errno || (uVal > 0xFFFF))
return false;
m_Addr = (unsigned short)uVal;
// extract type
strVal = str.substr(7, 2);
uVal = strtoul(strVal.c_str(), &pEnds, 16);
if ((*pEnds) || errno || (uVal > 4))
return false;
m_Type = (unsigned char)uVal;
// extract data
for (i = 0; i < m_Size; i++)
{
strVal = str.substr(9+i*2, 2);
uVal = strtoul(strVal.c_str(), &pEnds, 16);
if ((*pEnds) || errno || (uVal > 0xFF))
return false;
m_Data[i] = (unsigned char)uVal;
}
// compare crc
strVal = str.substr(9+m_Size*2, 2);
uVal = strtoul(strVal.c_str(), &pEnds, 16);
if ((*pEnds) || errno || (uVal > 0xFF))
return false;
if (CalcCrc()!=(unsigned char)uVal)
return false;
return true;
}
static int
CheckCrc(
void const *data,
unsigned short len,
unsigned short c1,
unsigned short c2
) {
unsigned short crc1 = 0;
unsigned short crc2 = 0;
CalcCrc(data, len, &crc1, &crc2);
return ((c1 == crc1) && (c2 == crc2));
}
CString CIntelHexRec::GetString()
{
CString Res, strTmp;
Res.Format(":%02X%04X%02X", m_Size, m_Addr, m_Type);
for (int i = 0; i < m_Size; i++)
{
strTmp.Format("%02X", m_Data[i]);
Res+=strTmp;
}
strTmp.Format("%02X\n", CalcCrc());
Res+=strTmp;
return Res;
}
bool CIntelHexRec::InitFromString(CString str)
{
CString strVal;
char *pEnds;
ULONG uVal;
int strLen, i;
str.TrimLeft();
str.TrimRight();
if ((str.GetLength() < 10) || (str[0] != ':'))
return false;
errno = 0;
// extract size
strVal = str.Mid(1, 2);
uVal = strtoul(strVal, &pEnds, 16);
if ((*pEnds) || errno || (uVal > 255))
return false;
m_Size = (BYTE)uVal;
strLen = m_Size * 2 + 11;
if (str.GetLength() != strLen)
return false;
// extract address
strVal = str.Mid(3, 4);
uVal = strtoul(strVal, &pEnds, 16);
if ((*pEnds) || errno || (uVal > 0xFFFF))
return false;
m_Addr = (USHORT)uVal;
// extract type
strVal = str.Mid(7, 2);
uVal = strtoul(strVal, &pEnds, 16);
if ((*pEnds) || errno || (uVal > 4))
return false;
m_Type = (BYTE)uVal;
// extract data
for (i = 0; i < m_Size; i++)
{
strVal = str.Mid(9+i*2, 2);
uVal = strtoul(strVal, &pEnds, 16);
if ((*pEnds) || errno || (uVal > 0xFF))
return false;
m_Data[i] = (BYTE)uVal;
}
// compare crc
strVal = str.Mid(9+m_Size*2, 2);
uVal = strtoul(strVal, &pEnds, 16);
if ((*pEnds) || errno || (uVal > 0xFF))
return false;
if (CalcCrc()!=(BYTE)uVal)
return false;
return true;
}
string CIntelHexRec::GetString()
{
string pc = "";
const size_t buffer_size = 20;
char strTmp[buffer_size];
sprintf(strTmp, ":%02X%04X%02X", m_Size, m_Addr, m_Type);
pc += strTmp;
for (int i = 0; i < m_Size; i++)
{
sprintf(strTmp, "%02X", m_Data[i]);
pc+=strTmp;
}
sprintf(strTmp, "%02X\n", CalcCrc());
pc += strTmp;
return pc;
}
//--------------------------------------------------------------------
WORD CModbus::loopback()
{
WORD temp;
BYTE ByteArray[8];
BYTE RByteArray[10];
WORD Hi,Lo;
unsigned long lpWbytes,lpRbytes;
WORD Error=0;
ByteArray[0]=this->wAddress;
ByteArray[1]=8;
ByteArray[2]=0;
ByteArray[3]=0;
ByteArray[4]=0;
ByteArray[5]=0;
temp=CalcCrc(ByteArray,6);
Hi=temp>>8;
ByteArray[6]=(BYTE)Hi;
Lo=temp&0x00ff;
ByteArray[7]=(BYTE)Lo;
if (WriteFile(hCom,ByteArray,8,&lpWbytes,NULL))
{
PurgeComm(hCom,PURGE_RXCLEAR | PURGE_TXCLEAR);
if(ReadFile(hCom,RByteArray,8,&lpRbytes,0))
{
if(lpRbytes!=0)
{
for (int i=0;i<8;i++) //Если полученный пакет отличается от отправленного
if (ByteArray[i]!=RByteArray[i]) Error^=ERR_INVALID_ANSWER;
}
else //Если число считанных байт=0
Error^=ERR_NO_READ_BYTES;
}
else //Если ошибка в ReadFile
Error^=ERR_READFILE;
}
else //Если ошибка в WriteFile
Error^=ERR_WRITEFILE;
return (Error);
}
HRESULT CPatchDlg::GetMoudleList()
{
DWORD ret=0;
//根据服务端文件列表.找到当前目录,文件版本
HRESULT hr=S_OK;
POSITION pos=m_mapSvrFileVersion.GetStartPosition();
PFILEUPDATESVRDATA pData=NULL;
PFILEUPDATECLIDATA pCliData=NULL;
CString sKey;
BOOL bDiff=FALSE;
CString sFilePath;
CString sVersion;
CString sFileName;
CFileFind ff;
BOOL bFound =FALSE;
m_mapCliFileVersion.RemoveAll();
//sUpdataPath.AppendFormat(_T("%s\\%s"),sAppPath,sSavePath);
TiXmlDocument doc;
TiXmlElement *root=new TiXmlElement("dsFileVersion");
TiXmlDeclaration *d=new TiXmlDeclaration("1.0","utf-8","");
doc.LinkEndChild(d);
doc.LinkEndChild(root);
TiXmlElement
*nodeId,
*nodeFn,
*nodeFv;
do{
//bDiff=FALSE;
pData=NULL;
bFound=FALSE;
sFilePath.Empty();
sVersion.Empty();
m_mapSvrFileVersion.GetNextAssoc(pos,sKey,(LPVOID&)pData);
sFilePath.AppendFormat(_T("%s\\%s"),sAppPath,pData->sFileName);
bFound=PathFileExists(sFilePath.GetString());
if(bFound)
{
pCliData=new FILEUPDATECLIDATA();
GetFileVersion(sFilePath.GetString(),sVersion);
sFileName=pData->sFileName;
pCliData->sFileName=sFileName;
if(!sVersion.IsEmpty()) //有些文件没有版本号
pCliData->sVersion=sVersion;
pCliData->nCrc32=CalcCrc(sFilePath);
m_mapCliFileVersion.SetAt(sFileName.MakeUpper(),pCliData);
TiXmlElement *eTable=new TiXmlElement("sc_FileVersion");
root->LinkEndChild(eTable);
nodeId=new TiXmlElement("ID");
nodeFn=new TiXmlElement("FileName");
nodeFv=new TiXmlElement("FileVersion");
TiXmlText *fnContent =new TiXmlText(CT2A(pCliData->sFileName.GetString()));
TiXmlText *fvContent =new TiXmlText(CT2A(pCliData->sVersion.GetString()));
nodeFn->LinkEndChild(fnContent);
nodeFv->LinkEndChild(fvContent);
eTable->LinkEndChild(nodeId);
eTable->LinkEndChild(nodeFn);
eTable->LinkEndChild(nodeFv);
//Log(_T("客户端文件:%-25s,版本:%10s\r\n"),pCliData->sFileName,pCliData->sVersion);
}
}while(pos!=NULL);
TiXmlPrinter printer;
doc.Accept(&printer);
CStringA str2=printer.CStr();
CString str=CA2T(str2);
return ret;
}
uint16_t CRC::CalcCrc(const openpal::RSlice& view)
{
return CalcCrc(view, view.Size());
}
int
main(
int argc,
char **argv
) {
FILE *fp;
char *game_file;
int level = 0;
int old_level = 0;
(void) printf(&title_msg[WHAT_OFFSET]);
/*lint -e506 Ignore constat boolean */
assert(sizeof(SAVED_GAME) == SAVED_GAME_SIZE);
/*lint +e506 Ignore constat boolean */
if (argc != 3) {
(void) printf("Usage: SetLevel (saved game) (level)\n");
(void) printf(" 1 - Rookie\n");
(void) printf(" 2 - Amateur\n");
(void) printf(" 3 - Semi-Pro\n");
(void) printf(" 4 - Pro\n");
(void) printf(" 5 - Ace\n");
return -1;
}
game_file = argv[1];
level = atoi(argv[2]);
if (level < 1 || level > 5) {
(void) printf("SetLevel: The level value should be between 1 and 5.\n");
return -1;
}
--level;
if ((fp = fopen(game_file, "rb+")) == NULL) {
(void) printf("SetLevel: Unable to open saved game file called '%s'\n", game_file);
return -1;
}
if (fread(&game, sizeof(game), 1, fp) != 1) {
(void) printf("SetLevel: Unable to read from saved game file called '%s'\n", game_file);
return -1;
}
if (!CheckCrc(&game, sizeof(game), game.crc1, game.crc2)) {
(void) printf("SetLevel: '%s' doesn't appear to be a valid saved game file.\n", game_file);
return -1;
}
/*
** Update level and recalculate CRC.
*/
old_level = game.data[LEVEL_OFFSET];
game.data[LEVEL_OFFSET] = (unsigned char) level;
CalcCrc(&game, sizeof(game), &game.crc1, &game.crc2);
(void) fseek(fp, 0L, SEEK_SET);
if (fwrite(&game, sizeof(game), 1, fp) != 1) {
(void) printf("SetLevel: Unable to write to saved game file called '%s'\n", game_file);
return -1;
}
(void) printf("Updated saved game '%s' from '%s' to '%s'\n", game_file, level_txt[old_level], level_txt[level]);
(void) fclose(fp);
return 0;
}
int
main(
int argc,
char **argv
) {
FILE *ifp;
FILE *ofp;
char *name_file;
char *game_file;
(void) printf(&title_msg[WHAT_OFFSET]);
/*lint -e506 Ignore constat boolean */
assert(sizeof(SAVED_GAME) == SAVED_GAME_SIZE);
/*lint +e506 Ignore constat boolean */
if (argc != 3) {
(void) printf("Usage: SetNames (name file) (saved game)\n");
return -1;
}
name_file = argv[1];
game_file = argv[2];
if ((ifp = fopen(name_file, "rb")) == NULL) {
(void) printf("SetNames: Unable to open names file called '%s'\n", name_file);
return -1;
}
if ((ofp = fopen(game_file, "rb+")) == NULL) {
(void) printf("SetNames: Unable to open saved game file called '%s'\n", game_file);
return -1;
}
if (fread(&names, sizeof(names), 1, ifp) != 1) {
(void) printf("SetNames: Unable to read from names file called '%s'\n", name_file);
return -1;
}
if (!CheckCrc(&names, sizeof(names), names.crc1, names.crc2)) {
(void) printf("SetNames: '%s' doesn't appear to be a valid names file.\n", name_file);
return -1;
}
if (fread(&game, sizeof(game), 1, ofp) != 1) {
(void) printf("SetNames: Unable to read from saved game file called '%s'\n", game_file);
return -1;
}
if (!CheckCrc(&game, sizeof(game), game.crc1, game.crc2)) {
(void) printf("SetNames: '%s' doesn't appear to be a valid saved game file.\n", name_file);
return -1;
}
/*
** Copy names and recalculate CRC.
*/
(void) memcpy(&game.names, &names, sizeof(game.names) - CRC_SIZE);
CalcCrc(&game, sizeof(game), &game.crc1, &game.crc2);
(void) fseek(ofp, 0L, SEEK_SET);
if (fwrite(&game, sizeof(game), 1, ofp) != 1) {
(void) printf("SetNames: Unable to write to saved game file called '%s'\n", name_file);
return -1;
}
(void) printf("Updated saved game '%s' with names from '%s'\n", game_file, name_file);
(void) fclose(ifp);
(void) fclose(ofp);
return 0;
}
bool DNPCrc::IsCorrectCRC(const uint8_t* aInput, size_t aLength)
{
return CalcCrc(aInput, aLength) == UInt16LE::Read(aInput + aLength);
}
