private returncode identifyDDfile()
{
returncode rc = returncode.eErr;
makeDirTree();
DevTypStruct find = new DevTypStruct();
scanDirTree(ref find);
strInputFileName = hcfg.ddRoot + "\\" + strManufacturer + "\\" + strDeviceType + "\\"
+ string.Format("{0:D2}", find.devrev) + string.Format("{0:D2}", find.ddrev) + "." + find.ext;
Common.chInputFileName = strInputFileName;
BinaryReader br;
// 读取文件
try
{
br = new BinaryReader(new FileStream(strInputFileName, FileMode.Open));
}
catch (IOException e11)
{
Console.WriteLine(e11.Message + "\n Cannot open file.");
return(returncode.eFileErr);
}
DDlDevDescription.DDOD_HEADER header = new DDlDevDescription.DDOD_HEADER();
header.byManufacturer = new byte[3];
DDlDevDescription.ReadHeader(br, ref header);
int mfg = header.byManufacturer[0] << 16 |
header.byManufacturer[1] << 8 |
header.byManufacturer[2];
header.device_type = (ushort)(((header.device_type & 0x00ff) << 8) |
((header.device_type & 0xff00) >> 8));
eFFVersionMajor = header.tok_rev_major;
eFFVersionMinor = header.tok_rev_minor;
if (eFFVersionMajor < 5)// FDI version number
{
if (eFFVersionMajor == 3)
{
eFFVersionMajor += 7;// translate to hart version
}
if (eFFVersionMajor == 4)
{
eFFVersionMajor += 6;// translate to hart version // fdi4 => hcf10 [4/3/2014 timj]
}
}
if ((eFFVersionMajor != find.bffver) ||
(mfg != hartDev.ddbDeviceID.wManufacturer) ||
(header.device_type != hartDev.ddbDeviceID.wDeviceType) ||
(header.device_revision != find.devrev) ||
(header.dd_revision != find.ddrev))
{// header info does not match filename
// error message -
//MessageBox.Show("Error: DD File header information does not match file name.");
br.Close();
return(returncode.eFileErr);
}
br.Close();
//////VerificationLevel//??????
if (DevDDList.Count > 0)
{
rc = returncode.eOk;
}
return(rc);
}
private void scanDirTree(ref DevTypStruct retStruct, bool exactMatch = false)
{
List <DevTypStruct> DevList = new List <DevTypStruct>();
List <DevTypStruct> DDList = new List <DevTypStruct>();
int maxVersion = -1;
if (bUseStandardDD)
{
switch (strDDRevision)
{
case "5":
retStruct.devrev = 5;
retStruct.ddrev = 6;
retStruct.bffver = 8;
retStruct.ext = "fm8";
break;
case "6":
retStruct.devrev = 6;
retStruct.ddrev = 3;
retStruct.bffver = 8;
retStruct.ext = "fm8";
break;
case "7":
retStruct.devrev = 7;
retStruct.ddrev = 3;
retStruct.bffver = 8;
retStruct.ext = "fm8";
break;
default:
retStruct.devrev = 5;
retStruct.ddrev = 6;
retStruct.bffver = 8;
retStruct.ext = "fm8";
break;
}
return;
}
foreach (DevTypStruct d in DevDDList)
{
if (
(exactMatch && d.devrev == Byte.Parse(strDeviceRevision, System.Globalization.NumberStyles.HexNumber)) ||
(!exactMatch && d.devrev >= maxVersion && d.devrev <= Byte.Parse(strDeviceRevision, System.Globalization.NumberStyles.HexNumber))
)
{
DevList.Add(d);
maxVersion = d.devrev;
}
}
retStruct.devrev = maxVersion;
maxVersion = -1;
foreach (DevTypStruct d in DevList)
{
if (exactMatch)
{
if (d.ddrev == Byte.Parse(strDDRevision, System.Globalization.NumberStyles.HexNumber))
{
DDList.Add(d);
maxVersion = d.ddrev;
}
}
else if (retStruct.devrev == d.devrev)
{
if (d.ddrev > maxVersion)
{
DDList.Clear();
maxVersion = d.ddrev;
}
if (d.ddrev == maxVersion)
{
DDList.Add(d);
}
}
}
retStruct.ddrev = maxVersion;
maxVersion = -1;
foreach (DevTypStruct d in DDList)
{
if (d.bffver >= maxVersion && d.bffver <= maxVer)
{
maxVersion = d.bffver;
retStruct.ext = d.ext;
}
}
retStruct.bffver = maxVersion;
}
private void makeDirTree(bool bSecondMake = false)
{
string path = hcfg.ddRoot + "\\" + strManufacturer + "\\" + strDeviceType;
DevTypStruct DevDD = new DevTypStruct();
string filename, fullname, fileBase, fileExt;
DirectoryInfo root = new DirectoryInfo(path);
try
{
FileInfo[] fi = root.GetFiles();
foreach (FileInfo f in fi)
{
filename = f.Name;
fullname = f.FullName;
if (filename.Length != 8 || filename.Substring(4, 1) != ".")
{
//LOGIT(CLOG_LOG, "Bad Name from search '%s'\n", fileName.c_str());
}
else
{//bffVersion
fileBase = filename.Substring(0, 4);
fileExt = filename.Substring(5, 3);
if ((fileExt[0] != 'f' && fileExt[0] != 'F') ||
(fileExt[1] != 'm' && fileExt[1] != 'M'))
{
continue;
}
int devrev = Convert.ToInt32(fileBase.Substring(0, 2), 16);
int ddrev = Convert.ToInt32(fileBase.Substring(2, 2), 16);
int bffVersion = 5;
char fe2 = fileExt[2];
if (fe2 == 's' || fe2 == 'S')
{
bffVersion = 5;
}
else
if (fe2 == '6')
{
bffVersion = 6;
}
else
if (fe2 == '8')
{
bffVersion = 8;
}
else
if (fe2 == 'Y' || fe2 == 'y')
{
bffVersion = 8; // FMAHACK eff 8 file suffix of .psy temporarily [6/19/2014 timj]
}
else
if (fileExt[2] == 'A' || fileExt[2] == 'a')
{
bffVersion = 10;
}
else
if (fe2 == 'A')
{
bffVersion = 10;
}
else
if (fe2 == 'B')
{
bffVersion = 11;
}
else
if (fe2 == 'C')
{
bffVersion = 12;
}
else
if (fe2 == 'D')
{
bffVersion = 13;
}
else
if (fe2 == 'E')
{
bffVersion = 14;
}
else
if (fe2 == 'F')
{
bffVersion = 15;
}
DevDD.devrev = devrev;
DevDD.ddrev = ddrev;
DevDD.bffver = bffVersion;
DevDD.ext = fileExt;
DevDDList.Add(DevDD);
/*
* textBox1.Text += filename;
* textBox1.Text += "\r\n";*/
}
}
}
catch (Exception ex)
{
/**
* 1.异常消息
* 2.异常模块名称
* 3.异常方法名称
* 4.异常行号
*/
String str = "";
str += ex.Message + "\n";//异常消息
saveLogfile(str);
//str += ex.StackTrace + "\n";//提示出错位置，不会定位到方法内部去
//str += ex.ToString() + "\n";//将方法内部和外部所有出错的位置提示出来
}
if (DevDDList.Count == 0)
{
if (bSecondMake)
{
return;
}
bUseStandardDD = true;
strManufacturer = hcfg.defaultManufacturer;
strDeviceType = hcfg.defaultDeviceType;
hartDev.ddbDeviceID.wManufacturer = UInt16.Parse(strManufacturer, System.Globalization.NumberStyles.HexNumber); // 0x26;//0x00601e;//
hartDev.ddbDeviceID.wDeviceType = UInt16.Parse(strDeviceType, System.Globalization.NumberStyles.HexNumber); // 0x6;//0xe188;//
//MessageBox.Show(this, Resource.String.Warning, Resource.String.DDNofFoundUsingDefault, MessageBoxButtons.Close, MessageBoxIcon.Warning);
saveLogfile("DD file not found, use the default DD.");
makeDirTree(true);
}
}
