From 4e73f9736e8c8106ab8af7b00b3152d4f8c3ec9b Mon Sep 17 00:00:00 2001
From: baldurk <baldurk@baldurk.org>
Date: Thu, 4 Aug 2016 11:20:37 +0200
Subject: [PATCH] Change SendPacket with only type to not have a payload, add
 recv version

---
 renderdoc/core/socket_helpers.h | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/renderdoc/core/socket_helpers.h b/renderdoc/core/socket_helpers.h
index 6dd6c7172..b42abce1b 100644
--- a/renderdoc/core/socket_helpers.h
+++ b/renderdoc/core/socket_helpers.h
@@ -25,6 +25,18 @@
 
 #pragma once
 
+inline uint32_t RecvPacket(Network::Socket *sock)
+{
+  if(sock == NULL)
+    return ~0U;
+
+  uint32_t t = 0;
+  if(!sock->RecvDataBlocking(&t, sizeof(t)))
+    return ~0U;
+
+  return t;
+}
+
 template <typename PacketTypeEnum>
 bool RecvPacket(Network::Socket *sock, PacketTypeEnum &type, vector<byte> &payload)
 {
@@ -77,15 +89,10 @@ bool SendPacket(Network::Socket *sock, PacketTypeEnum type)
   if(sock == NULL)
     return false;
 
-  uint32_t payloadLength = 0;
-
   uint32_t t = (uint32_t)type;
   if(!sock->SendDataBlocking(&t, sizeof(t)))
     return false;
 
-  if(!sock->SendDataBlocking(&payloadLength, sizeof(payloadLength)))
-    return false;
-
   return true;
 }