Hide private members of VSGI implementation with 'internal' trait

Author: arteymix

src/vsgi-fastcgi.vala

@@ -30,7 +30,7 @@ namespace VSGI.FastCGI {
 	/**
 	 * Process the error on the stream.
 	 */
-	private inline void process_error (global::FastCGI.Stream stream) throws IOError {
+	internal inline void process_error (global::FastCGI.Stream stream) throws IOError {
 		var error = new GLib.Error (IOError.quark (),
 		                            FileUtils.error_from_errno (stream.get_error ()), // TODO: fix and use IOError.from_errno
 		                            strerror (stream.get_error ()));
@@ -58,7 +58,7 @@ namespace VSGI.FastCGI {
 		throw (IOError) error;
 	}
 
-	private class StreamInputStream : InputStream, PollableInputStream {
+	internal class StreamInputStream : InputStream, PollableInputStream {
 
 		public GLib.Socket socket { construct; get; }
 
@@ -111,7 +111,7 @@ namespace VSGI.FastCGI {
 		}
 	}
 
-	private class StreamOutputStream : OutputStream, PollableOutputStream {
+	internal class StreamOutputStream : OutputStream, PollableOutputStream {
 
 		public GLib.Socket socket { construct; get; }