Use 2 second loop smoothing period rather than 20 seconds

[folly.git] / folly / io / async / AsyncTransport.h

diff --git a/folly/io/async/AsyncTransport.h b/folly/io/async/AsyncTransport.h
index 07e67833fedd76514457b474eb6526df24bbc539..f686d95f663ced637f8d8385b9abeb06124731c9 100644 (file)
--- a/folly/io/async/AsyncTransport.h
+++ b/folly/io/async/AsyncTransport.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 Facebook, Inc.
+ * Copyright 2017 Facebook, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -17,13 +17,13 @@
 #pragma once
 
 #include <memory>
-#include <sys/uio.h>
 
 #include <folly/io/IOBuf.h>
 #include <folly/io/async/AsyncSocketBase.h>
 #include <folly/io/async/DelayedDestruction.h>
 #include <folly/io/async/EventBase.h>
 #include <folly/io/async/ssl/OpenSSLPtrTypes.h>
+#include <folly/portability/SysUio.h>
 
 #include <openssl/ssl.h>
 
@@ -326,6 +326,13 @@ class AsyncTransport : public DelayedDestruction, public AsyncSocketBase {
    */
   virtual ssl::X509UniquePtr getPeerCert() const { return nullptr; }
 
+  /**
+   * The local certificate used for this connection. May be null
+   */
+  virtual const X509* getSelfCert() const {
+    return nullptr;
+  }
+
   /**
    * @return True iff end of record tracking is enabled
    */
@@ -464,6 +471,15 @@ class AsyncReader {
       return false;
     }
 
+    /**
+     * Suggested buffer size, allocated for read operations,
+     * if callback is movable and supports folly::IOBuf
+     */
+
+    virtual size_t maxBufferSize() const {
+      return 64 * 1024; // 64K
+    }
+
     /**
      * readBufferAvailable() will be invoked when data has been successfully
      * read.
@@ -477,7 +493,7 @@ class AsyncReader {
      */
 
     virtual void readBufferAvailable(std::unique_ptr<IOBuf> /*readBuf*/)
-      noexcept {};
+      noexcept {}
 
     /**
      * readEOF() will be invoked when the transport is closed.