public static int CompareFilesW(ContentProgressCallback progressCallback, int compareIndex,
[MarshalAs(UnmanagedType.LPWStr)] string fileName1,
[MarshalAs(UnmanagedType.LPWStr)] string fileName2,
ref ContentFileDetails contentFileDetails)
{
_callSignature = $"ContentCompareFiles '{fileName1}' => '{fileName2}' ({compareIndex})";
TcCallback.SetContentPluginCallback(progressCallback);
try {
var result = Plugin.CompareFiles(compareIndex, fileName1, fileName2, contentFileDetails, out var iconResourceId);
TraceCall(TraceLevel.Info, result.ToString());
if (result == ContentCompareResult.EqualWithIcon && iconResourceId >= 100)
{
return(iconResourceId);
}
else
{
return((int)result);
}
}
catch (Exception ex) {
ProcessException(ex);
return((int)ContentCompareResult.FileOpenError);
}
finally {
TcCallback.SetContentPluginCallback(null);
}
}
public override ContentCompareResult CompareFiles(int compareIndex, string fileName1,
string fileName2, ContentFileDetails fileDetails, out int iconResourceId)
{
iconResourceId = -1;
// You can call ContentProgressProc(int) here to inform TC about comparing progress.
return(ContentCompareResult.CannotCompare);
}
public static int CompareFiles(ContentProgressCallback progressCallback, int compareIndex,
[MarshalAs(UnmanagedType.LPStr)] string fileName1,
[MarshalAs(UnmanagedType.LPStr)] string fileName2,
ref ContentFileDetails contentFileDetails)
{
return(CompareFilesW(progressCallback, compareIndex, fileName1, fileName2, ref contentFileDetails));
}
public virtual ContentCompareResult CompareFiles(int compareIndex, string fileName1, string fileName2, ContentFileDetails contentFileDetails, out int iconResourceId)
{
iconResourceId = 0;
return(ContentCompareResult.CannotCompare);
}