SourceFormat Enforcement

[thirdparty/squid.git] / src / icp_v2.cc

diff --git a/src/icp_v2.cc b/src/icp_v2.cc
index 27b3726ec20b5bef5f4930443b4f4392b6e30207..bc64d65deea971c1c3da4f2f6de3b856b3d13783 100644 (file)
--- a/src/icp_v2.cc
+++ b/src/icp_v2.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2015 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2017 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
@@ -39,7 +39,6 @@
 #include "StatCounters.h"
 #include "Store.h"
 #include "store_key_md5.h"
-#include "SwapDir.h"
 #include "tools.h"
 #include "wordlist.h"
 
@@ -101,10 +100,10 @@ _icp_common_t::_icp_common_t(char *buf, unsigned int len) :
 icp_opcode
 _icp_common_t::getOpCode() const
 {
-    if (opcode > (char)ICP_END)
+    if (opcode > static_cast<char>(icp_opcode::ICP_END))
         return ICP_INVALID;
 
-    return (icp_opcode)opcode;
+    return static_cast<icp_opcode>(opcode);
 }
 
 /* ICPState */
@@ -601,7 +600,8 @@ icpHandleUdp(int sock, void *)
             break;
 
         if (len < 0) {
-            if (ignoreErrno(errno))
+            int xerrno = errno;
+            if (ignoreErrno(xerrno))
                 break;
 
 #if _SQUID_LINUX_
@@ -609,10 +609,9 @@ icpHandleUdp(int sock, void *)
              * return ECONNREFUSED when sendto() fails and generates an ICMP
              * port unreachable message. */
             /* or maybe an EHOSTUNREACH "No route to host" message */
-            if (errno != ECONNREFUSED && errno != EHOSTUNREACH)
+            if (xerrno != ECONNREFUSED && xerrno != EHOSTUNREACH)
 #endif
-
-                debugs(50, DBG_IMPORTANT, "icpHandleUdp: FD " << sock << " recvfrom: " << xstrerror());
+                debugs(50, DBG_IMPORTANT, "icpHandleUdp: FD " << sock << " recvfrom: " << xstrerr(xerrno));
 
             break;
         }