/// <summary>
/// Attempts to resolve DllNotFoundException
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="basename"></param>
/// <param name="invokingOperation"></param>
/// <returns></returns>
public static T FixDllNotFoundException <T>(string basename, Func <T> invokingOperation, IEnumerable <string> customSearchDirectories = null)
{
// It turns out that trying to do it "before" is 4-5x slower in cases where the standard loading mechanism works
// And catching the DllNotFoundException does not seem to measurably slow us down. So no "preventative" stuff.
try
{
return(invokingOperation());
}
catch (DllNotFoundException first)
{
var logger = new LoadLogger {
firstException = first, filename = GetFilenameWithoutDirectory(basename)
};
if (TryLoadByBasename(basename, logger, out var _, customSearchDirectories))
{
try
{
return(invokingOperation());
}
catch (DllNotFoundException last)
{
logger.lastException = last;
}
}
logger.RaiseException();
}
return(default(T));
}
/// <summary>
/// Raises an exception if the file couldn't be found
/// </summary>
/// <param name="basename"></param>
/// <param name="customSearchDirectories"></param>
/// <returns></returns>
public static string FindExecutable(string basename, IEnumerable <string> customSearchDirectories = null)
{
var logger = new LoadLogger {
verb = "located", filename = GetFilenameWithoutDirectory(basename)
};
if (TryLoadByBasename(basename, logger, out var exePath, customSearchDirectories))
{
return(exePath);
}
logger.RaiseException();
return(null);
}