From 43163a5a4d0fd3c849dbb2e7070b7ba4f7a70d27 Mon Sep 17 00:00:00 2001
From: Pieter Wuille <pieter.wuille@gmail.com>
Date: Sat, 11 Feb 2012 20:02:55 +0100
Subject: [PATCH] Macros for manual critical sections

---
 src/net.h  | 6 +++---
 src/util.h | 6 ++++++
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/net.h b/src/net.h
index d8b90222769ab..53e13fd095e35 100644
--- a/src/net.h
+++ b/src/net.h
@@ -277,7 +277,7 @@ class CNode
 
     void BeginMessage(const char* pszCommand)
     {
-        cs_vSend.Enter("cs_vSend", __FILE__, __LINE__);
+        ENTER_CRITICAL_SECTION(cs_vSend);
         if (nHeaderStart != -1)
             AbortMessage();
         nHeaderStart = vSend.size();
@@ -296,7 +296,7 @@ class CNode
         vSend.resize(nHeaderStart);
         nHeaderStart = -1;
         nMessageStart = -1;
-        cs_vSend.Leave();
+        LEAVE_CRITICAL_SECTION(cs_vSend);
 
         if (fDebug)
             printf("(aborted)\n");
@@ -334,7 +334,7 @@ class CNode
 
         nHeaderStart = -1;
         nMessageStart = -1;
-        cs_vSend.Leave();
+        LEAVE_CRITICAL_SECTION(cs_vSend);
     }
 
     void EndMessageAbortIfEmpty()
diff --git a/src/util.h b/src/util.h
index a48979c0ef83d..c4ee19fe01b22 100644
--- a/src/util.h
+++ b/src/util.h
@@ -254,6 +254,12 @@ class CCriticalBlock
     for (bool fcriticalblockonce=true; fcriticalblockonce; assert(("break caught by CRITICAL_BLOCK!" && !fcriticalblockonce)), fcriticalblockonce=false) \
         for (CCriticalBlock criticalblock(cs, #cs, __FILE__, __LINE__); fcriticalblockonce; fcriticalblockonce=false)
 
+#define ENTER_CRITICAL_SECTION(cs) \
+    (cs).Enter(#cs, __FILE__, __LINE__)
+
+#define LEAVE_CRITICAL_SECTION(cs) \
+    (cs).Leave()
+
 class CTryCriticalBlock
 {
 protected: