Make MIN_WRITE_SIZE configurable for AsyncSSLSocket.

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

diff --git a/folly/io/async/AsyncSSLSocket.h b/folly/io/async/AsyncSSLSocket.h
index c3d52150a3b21aebcbf4327092f964c3fc2d27fe..ea7cbbdd5998b84143596702c5ee547a473aedd3 100644 (file)
--- a/folly/io/async/AsyncSSLSocket.h
+++ b/folly/io/async/AsyncSSLSocket.h
@@ -640,6 +640,14 @@ class AsyncSSLSocket : public virtual AsyncSocket {
     return clientHelloInfo_.get();
   }
 
+  void setMinWriteSize(size_t minWriteSize) {
+    minWriteSize_ = minWriteSize;
+  }
+
+  size_t getMinWriteSize() {
+    return minWriteSize_;
+  }
+
  protected:
 
   /**
@@ -730,6 +738,10 @@ class AsyncSSLSocket : public virtual AsyncSocket {
   // Only one app EOR byte can be tracked.
   size_t appEorByteNo_{0};
 
+  // Try to avoid calling SSL_write() for buffers smaller than this.
+  // It doesn't take effect when it is 0.
+  size_t minWriteSize_{1500};
+
   // When openssl is about to sendmsg() across the minEorRawBytesNo_,
   // it will pass MSG_EOR to sendmsg().
   size_t minEorRawByteNo_{0};