private static int DebugFunction(IntPtr ptr, CURLINFODEBUG type, IntPtr data, int size, IntPtr userdata)
{
if (type == CURLINFODEBUG.HEADER_OUT)
{
StreamReader sr = null;
var thiz = ((GCHandle)userdata).Target as CurlEasy;
#if ALLOW_UNSAFE
unsafe
{
var ums = new UnmanagedMemoryStream((byte *)data, (int)size);
sr = new StreamReader(ums);
}
#else
var bytes = thiz.AcquireBuffer(size);
Marshal.Copy(data, bytes, 0, (int)size);
sr = new StreamReader(new MemoryStream(bytes, 0, (int)size));
#endif
// Handle first line
var firstLine = sr.ReadLine();
while (true)
{
var line = sr.ReadLine();
if (!string.IsNullOrEmpty(line))
{
var index = line.IndexOf(':');
if (index >= 0)
{
if (thiz.outHeader == null)
{
thiz.outHeader = new HeaderDict();
}
var key = line.Substring(0, index).Trim();
var value = line.Substring(index + 1).Trim();
thiz.outHeader[key] = value;
}
else
{
CurlLog.LogWarning($"Invalid header: {line}");
}
}
else
{
break;
}
}
}
return(0);
}
private bool ProcessResponse(CURLE result)
{
var done = false;
try
{
thisHandle.Free();
if (result == CURLE.OK)
{
responseHeaderStream.Position = 0;
var sr = new StreamReader(responseHeaderStream);
// Handle first line
{
var line = sr.ReadLine();
var index = line.IndexOf(' ');
httpVersion = line.Substring(0, index);
var nextIndex = line.IndexOf(' ', index + 1);
if (int.TryParse(line.Substring(index + 1, nextIndex - index), out var _status))
{
status = _status;
}
message = line.Substring(nextIndex + 1);
}
inHeader = new HeaderDict();
while (true)
{
var line = sr.ReadLine();
if (!string.IsNullOrEmpty(line))
{
var index = line.IndexOf(':');
var key = line.Substring(0, index).Trim();
var value = line.Substring(index + 1).Trim();
inHeader[key] = value;
}
else
{
break;
}
}
var ms = responseBodyStream as MemoryStream;
if (ms != null)
{
inData = ms.ToArray();
}
if (status / 100 == 3)
{
if (followRedirect && GetInfo(CURLINFO.REDIRECT_URL, out string location) == CURLE.OK)
{
uri = new Uri(location);
}
else
{
done = true;
}
}
else
{
done = true;
}
}
else
{
CurlLog.LogWarning($"Failed to request: {uri}, reason: {result}");
}
CloseStreams();
}
catch (Exception e)
{
CurlLog.LogError("Unexpected exception: " + e);
}
return(done);
}