private void Validate(string chanLstBinPath)
{
var baseDir = Path.GetDirectoryName(chanLstBinPath);
string errors = "";
foreach (var entry in crcOffsetByRelPath)
{
var crcOffset = entry.Value;
var expectedCrc = BitConverter.ToUInt16(this.content, crcOffset);
if (expectedCrc == 0)
{
continue;
}
var filePath = baseDir + entry.Key;
if (!File.Exists(filePath))
{
errors += $"\nchanLst.bin: file not found in directory structure: {entry.Key}";
continue;
}
var data = File.ReadAllBytes(filePath);
var length = data.Length;
if (VersionMajor < 12 && length > 0x6000)
{
length = 0x6000; // there might be another cap at 0x013FA000 + 0x6000 in some versions
}
//if (length > 0x0140000)
// length = 0x0140000;
var actualCrc = Crc16.Calc(data, 0, length);
if (actualCrc != expectedCrc)
{
var msg = $"chanLst.bin: stored CRC for {entry.Key} is {expectedCrc:x4} but calculated {actualCrc:x4}";
errors += "\n" + msg;
}
}
if (errors != "")
{
this.log?.Invoke(errors);
}
}
public void Save(string chanLstBinPath)
{
var baseDir = Path.GetDirectoryName(chanLstBinPath);
foreach (var entry in crcOffsetByRelPath)
{
var path = baseDir + entry.Key;
var data = File.ReadAllBytes(path);
var length = data.Length;
if (VersionMajor < 12 && length > 0x6000)
{
length = 0x6000; // there might be another cap at 0x013FA000 + 0x6000 in some versions
}
var crc = Crc16.Calc(data, 0, length);
var off = entry.Value;
content[off] = (byte)crc;
content[off + 1] = (byte)(crc >> 8);
}
File.WriteAllBytes(chanLstBinPath, content);
}
private void Validate(string chanLstBinPath)
{
var baseDir = Path.GetDirectoryName(chanLstBinPath);
string errors = "";
foreach (var entry in crcOffsetByRelPath)
{
var crcOffset = entry.Value;
var expectedCrc = BitConverter.ToUInt16(this.content, crcOffset);
if (expectedCrc == 0)
{
continue;
}
var filePath = baseDir + entry.Key;
if (!File.Exists(filePath))
{
this.log?.Invoke($"\nchanLst.bin: file not found in directory structure: {entry.Key}");
continue;
}
var data = File.ReadAllBytes(filePath);
var length = data.Length;
if (VersionMajor < 12 && length > 0x6000)
{
length = 0x6000; // there might be another cap at 0x013FA000 + 0x6000 in some versions
}
//if (length > 0x0140000)
// length = 0x0140000;
var actualCrc = Crc16.Calc(data, 0, length);
if (actualCrc != expectedCrc)
{
var msg = $"chanLst.bin: stored CRC for {entry.Key} is {expectedCrc:x4} but calculated {actualCrc:x4}";
errors += "\n" + msg;
}
}
if (errors != "")
{
this.log?.Invoke(errors);
if (View.Default != null) // can't show dialog while unit-testing
{
var dlg = View.Default.CreateActionBox(Resources.WarningChecksumErrorMsg);
dlg.AddAction(Resources.WarningChechsumErrorIgnore, 1);
dlg.AddAction(Resources.Cancel, 0);
dlg.ShowDialog();
switch (dlg.SelectedAction)
{
case 0:
throw new FileLoadException("Aborted due to checksum errors");
}
}
}
var info = Resources.InfoRestartAfterImport;
if (this.VersionMajor >= 25 && this.VersionMajor <= 45)
{
info += "\n" + Resources.InfoIgnoreImportError;
}
View.Default?.MessageBox(info, "Philips");
}