private static bool TryGetExistingFilePath(byte *pathPtr, out string outPath)
{
try
{
var length = CharsetConverter.UTF8Length(pathPtr);
if (length == 0)
{
Error("Path is null or empty");
}
outPath = CharsetConverter.UTF8BufferToString(pathPtr, length);
if (string.IsNullOrWhiteSpace(outPath))
{
return(Error("Path is empty"));
}
if (!File.Exists(outPath))
{
return(Error($"File doesn't exist: '{outPath}'"));
}
return(true);
}
catch (Exception exception)
{
outPath = null;
return(HandleException(exception));
}
}
private static bool Error(string error)
{
if (string.IsNullOrEmpty(error))
{
_errorBuffer[0] = 0;
return(false);
}
CharsetConverter.UTF16ToUTF8Buffer(error, _errorBuffer, ErrorBufferSize);
return(false);
}
public static void Log(string text, LogLevel level)
{
if (string.IsNullOrEmpty(text))
{
_logBuffer[0] = 0;
LogInternal(level);
return;
}
CharsetConverter.UTF16ToUTF8Buffer(text, _logBuffer, LogBufferSize);
LogInternal(level);
}
private static bool ValidFilePath(byte *pathPointer, out string outPath)
{
var length = CharsetConverter.UTF8Length(pathPointer);
if (length == 0)
{
Error("Path is null or empty");
}
outPath = CharsetConverter.UTF8BufferToString(pathPointer, length);
if (string.IsNullOrWhiteSpace(outPath))
{
return(Error("Path is empty"));
}
return(true);
}