make clang-format using clang-format-3.6

1 files changed, 421 insertions, 421 deletions

diff --git a/src/SocketCore.cc b/src/SocketCore.cc
index 96727837..8bfedbeb 100644
--- a/src/SocketCore.cc
+++ b/src/SocketCore.cc
@@ -35,12 +35,12 @@
 #include "SocketCore.h"
 
 #ifdef HAVE_IPHLPAPI_H
-# include <iphlpapi.h>
+#include <iphlpapi.h>
 #endif // HAVE_IPHLPAPI_H
 
 #include <unistd.h>
 #ifdef HAVE_IFADDRS_H
-# include <ifaddrs.h>
+#include <ifaddrs.h>
 #endif // HAVE_IFADDRS_H
 
 #include <cerrno>
@@ -58,44 +58,44 @@
 #include "LogFactory.h"
 #include "A2STR.h"
 #ifdef ENABLE_SSL
-# include "TLSContext.h"
-# include "TLSSession.h"
+#include "TLSContext.h"
+#include "TLSSession.h"
 #endif // ENABLE_SSL
 #ifdef HAVE_LIBSSH2
-# include "SSHSession.h"
+#include "SSHSession.h"
 #endif // HAVE_LIBSSH2
 
 namespace aria2 {
 
 #ifndef __MINGW32__
-# define SOCKET_ERRNO (errno)
+#define SOCKET_ERRNO (errno)
 #else
-# define SOCKET_ERRNO (WSAGetLastError())
+#define SOCKET_ERRNO (WSAGetLastError())
 #endif // __MINGW32__
 
 #ifdef __MINGW32__
-# define A2_EINPROGRESS WSAEWOULDBLOCK
-# define A2_EWOULDBLOCK WSAEWOULDBLOCK
-# define A2_EINTR WSAEINTR
-# define A2_WOULDBLOCK(e) (e == WSAEWOULDBLOCK)
+#define A2_EINPROGRESS WSAEWOULDBLOCK
+#define A2_EWOULDBLOCK WSAEWOULDBLOCK
+#define A2_EINTR WSAEINTR
+#define A2_WOULDBLOCK(e) (e == WSAEWOULDBLOCK)
 #else // !__MINGW32__
-# define A2_EINPROGRESS EINPROGRESS
-# ifndef EWOULDBLOCK
-#  define EWOULDBLOCK EAGAIN
-# endif // EWOULDBLOCK
-# define A2_EWOULDBLOCK EWOULDBLOCK
-# define A2_EINTR EINTR
-# if EWOULDBLOCK == EAGAIN
-#  define A2_WOULDBLOCK(e) (e == EWOULDBLOCK)
-# else // EWOULDBLOCK != EAGAIN
-#  define A2_WOULDBLOCK(e) (e == EWOULDBLOCK || e == EAGAIN)
-# endif // EWOULDBLOCK != EAGAIN
+#define A2_EINPROGRESS EINPROGRESS
+#ifndef EWOULDBLOCK
+#define EWOULDBLOCK EAGAIN
+#endif // EWOULDBLOCK
+#define A2_EWOULDBLOCK EWOULDBLOCK
+#define A2_EINTR EINTR
+#if EWOULDBLOCK == EAGAIN
+#define A2_WOULDBLOCK(e) (e == EWOULDBLOCK)
+#else // EWOULDBLOCK != EAGAIN
+#define A2_WOULDBLOCK(e) (e == EWOULDBLOCK || e == EAGAIN)
+#endif // EWOULDBLOCK != EAGAIN
 #endif // !__MINGW32__
 
 #ifdef __MINGW32__
-# define CLOSE(X) ::closesocket(X)
+#define CLOSE(X) ::closesocket(X)
 #else
-# define CLOSE(X) close(X)
+#define CLOSE(X) close(X)
 #endif // __MINGW32__
 
 namespace {
@@ -105,16 +105,10 @@ std::string errorMsg(int errNum)
   return util::safeStrerror(errNum);
 #else
   static char buf[256];
-  if (FormatMessage(
-                    FORMAT_MESSAGE_FROM_SYSTEM |
-                    FORMAT_MESSAGE_IGNORE_INSERTS,
-                    nullptr,
-                    errNum,
-                    MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US),
-                    (LPTSTR) &buf,
-                    sizeof(buf),
-                    nullptr
-                    ) == 0) {
+  if (FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
+                    nullptr, errNum,
+                    MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), (LPTSTR)&buf,
+                    sizeof(buf), nullptr) == 0) {
     snprintf(buf, sizeof(buf), EX_SOCKET_UNKNOWN_ERROR, errNum, errNum);
   }
   return buf;
@@ -136,12 +130,11 @@ enum TlsState {
 int SocketCore::protocolFamily_ = AF_UNSPEC;
 int SocketCore::ipDscp_ = 0;
 
-std::vector<std::pair<sockaddr_union, socklen_t> >
-SocketCore::bindAddrs_;
-std::vector<std::vector<std::pair<sockaddr_union, socklen_t> > >
-SocketCore::bindAddrsList_;
-std::vector<std::vector<std::pair<sockaddr_union, socklen_t> > >::iterator
-SocketCore::bindAddrsListIt_;
+std::vector<std::pair<sockaddr_union, socklen_t>> SocketCore::bindAddrs_;
+std::vector<std::vector<std::pair<sockaddr_union, socklen_t>>>
+    SocketCore::bindAddrsList_;
+std::vector<std::vector<std::pair<sockaddr_union, socklen_t>>>::iterator
+    SocketCore::bindAddrsListIt_;
 
 int SocketCore::socketRecvBufferSize_ = 0;
 
@@ -149,29 +142,26 @@ int SocketCore::socketRecvBufferSize_ = 0;
 std::shared_ptr<TLSContext> SocketCore::clTlsContext_;
 std::shared_ptr<TLSContext> SocketCore::svTlsContext_;
 
-void SocketCore::setClientTLSContext
-(const std::shared_ptr<TLSContext>& tlsContext)
+void SocketCore::setClientTLSContext(
+    const std::shared_ptr<TLSContext>& tlsContext)
 {
   clTlsContext_ = tlsContext;
 }
 
-void SocketCore::setServerTLSContext
-(const std::shared_ptr<TLSContext>& tlsContext)
+void SocketCore::setServerTLSContext(
+    const std::shared_ptr<TLSContext>& tlsContext)
 {
   svTlsContext_ = tlsContext;
 }
 #endif // ENABLE_SSL
 
-SocketCore::SocketCore(int sockType)
-  : sockType_(sockType),
-    sockfd_(-1)
+SocketCore::SocketCore(int sockType) : sockType_(sockType), sockfd_(-1)
 {
   init();
 }
 
 SocketCore::SocketCore(sock_t sockfd, int sockType)
-  : sockType_(sockType),
-    sockfd_(sockfd)
+    : sockType_(sockType), sockfd_(sockfd)
 {
   init();
 }
@@ -185,9 +175,7 @@ void SocketCore::init()
   wantWrite_ = false;
 }
 
-SocketCore::~SocketCore() {
-  closeConnection();
-}
+SocketCore::~SocketCore() { closeConnection(); }
 
 namespace {
 void applySocketBufferSize(sock_t fd)
@@ -212,17 +200,17 @@ void SocketCore::create(int family, int protocol)
   closeConnection();
   sock_t fd = socket(family, sockType_, protocol);
   errNum = SOCKET_ERRNO;
-  if(fd == (sock_t) -1) {
-    throw DL_ABORT_EX
-      (fmt("Failed to create socket. Cause:%s", errorMsg(errNum).c_str()));
+  if (fd == (sock_t)-1) {
+    throw DL_ABORT_EX(
+        fmt("Failed to create socket. Cause:%s", errorMsg(errNum).c_str()));
   }
   int sockopt = 1;
-  if(setsockopt(fd, SOL_SOCKET, SO_REUSEADDR,
-                (a2_sockopt_t) &sockopt, sizeof(sockopt)) < 0) {
+  if (setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, (a2_sockopt_t)&sockopt,
+                 sizeof(sockopt)) < 0) {
     errNum = SOCKET_ERRNO;
     CLOSE(fd);
-    throw DL_ABORT_EX
-      (fmt("Failed to create socket. Cause:%s", errorMsg(errNum).c_str()));
+    throw DL_ABORT_EX(
+        fmt("Failed to create socket. Cause:%s", errorMsg(errNum).c_str()));
   }
 
   applySocketBufferSize(fd);
@@ -230,31 +218,30 @@ void SocketCore::create(int family, int protocol)
   sockfd_ = fd;
 }
 
-static sock_t bindInternal
-(int family, int socktype, int protocol,
- const struct sockaddr* addr, socklen_t addrlen,
- std::string& error)
+static sock_t bindInternal(int family, int socktype, int protocol,
+                           const struct sockaddr* addr, socklen_t addrlen,
+                           std::string& error)
 {
   int errNum;
   sock_t fd = socket(family, socktype, protocol);
   errNum = SOCKET_ERRNO;
-  if(fd == (sock_t) -1) {
+  if (fd == (sock_t)-1) {
     error = errorMsg(errNum);
     return -1;
   }
   int sockopt = 1;
-  if(setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, (a2_sockopt_t) &sockopt,
-                sizeof(sockopt)) < 0) {
+  if (setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, (a2_sockopt_t)&sockopt,
+                 sizeof(sockopt)) < 0) {
     errNum = SOCKET_ERRNO;
     error = errorMsg(errNum);
     CLOSE(fd);
     return -1;
   }
 #ifdef IPV6_V6ONLY
-  if(family == AF_INET6) {
+  if (family == AF_INET6) {
     int sockopt = 1;
-    if(setsockopt(fd, IPPROTO_IPV6, IPV6_V6ONLY, (a2_sockopt_t) &sockopt,
-                  sizeof(sockopt)) < 0) {
+    if (setsockopt(fd, IPPROTO_IPV6, IPV6_V6ONLY, (a2_sockopt_t)&sockopt,
+                   sizeof(sockopt)) < 0) {
       errNum = SOCKET_ERRNO;
       error = errorMsg(errNum);
       CLOSE(fd);
@@ -265,7 +252,7 @@ static sock_t bindInternal
 
   applySocketBufferSize(fd);
 
-  if(::bind(fd, addr, addrlen) == -1) {
+  if (::bind(fd, addr, addrlen) == -1) {
     errNum = SOCKET_ERRNO;
     error = errorMsg(errNum);
     CLOSE(fd);
@@ -274,24 +261,23 @@ static sock_t bindInternal
   return fd;
 }
 
-static sock_t bindTo
-(const char* host, uint16_t port, int family, int sockType,
- int getaddrinfoFlags, std::string& error)
+static sock_t bindTo(const char* host, uint16_t port, int family, int sockType,
+                     int getaddrinfoFlags, std::string& error)
 {
   struct addrinfo* res;
-  int s = callGetaddrinfo(&res, host, util::uitos(port).c_str(),
-                          family, sockType, getaddrinfoFlags, 0);
-  if(s) {
+  int s = callGetaddrinfo(&res, host, util::uitos(port).c_str(), family,
+                          sockType, getaddrinfoFlags, 0);
+  if (s) {
     error = gai_strerror(s);
     return -1;
   }
-  std::unique_ptr<addrinfo, decltype(&freeaddrinfo)> resDeleter
-    (res, freeaddrinfo);
+  std::unique_ptr<addrinfo, decltype(&freeaddrinfo)> resDeleter(res,
+                                                                freeaddrinfo);
   struct addrinfo* rp;
-  for(rp = res; rp; rp = rp->ai_next) {
+  for (rp = res; rp; rp = rp->ai_next) {
     sock_t fd = bindInternal(rp->ai_family, rp->ai_socktype, rp->ai_protocol,
                              rp->ai_addr, rp->ai_addrlen, error);
-    if(fd != (sock_t)-1) {
+    if (fd != (sock_t)-1) {
       return fd;
     }
   }
@@ -303,26 +289,26 @@ void SocketCore::bindWithFamily(uint16_t port, int family, int flags)
   closeConnection();
   std::string error;
   sock_t fd = bindTo(nullptr, port, family, sockType_, flags, error);
-  if(fd == (sock_t) -1) {
+  if (fd == (sock_t)-1) {
     throw DL_ABORT_EX(fmt(EX_SOCKET_BIND, error.c_str()));
   }
   sockfd_ = fd;
 }
 
-void SocketCore::bind
-(const char* addr, uint16_t port, int family, int flags)
+void SocketCore::bind(const char* addr, uint16_t port, int family, int flags)
 {
   closeConnection();
   std::string error;
   const char* addrp;
-  if(addr && addr[0]) {
+  if (addr && addr[0]) {
     addrp = addr;
-  } else {
+  }
+  else {
     addrp = nullptr;
   }
-  if(!(flags&AI_PASSIVE) || bindAddrs_.empty()) {
+  if (!(flags & AI_PASSIVE) || bindAddrs_.empty()) {
     sock_t fd = bindTo(addrp, port, family, sockType_, flags, error);
-    if(fd == (sock_t) -1) {
+    if (fd == (sock_t)-1) {
       throw DL_ABORT_EX(fmt(EX_SOCKET_BIND, error.c_str()));
     }
     sockfd_ = fd;
@@ -334,21 +320,21 @@ void SocketCore::bind
     int s;
     s = getnameinfo(&a.first.sa, a.second, host, NI_MAXHOST, nullptr, 0,
                     NI_NUMERICHOST);
-    if(s) {
+    if (s) {
       error = gai_strerror(s);
       continue;
     }
-    if(addrp && strcmp(host, addrp) != 0) {
+    if (addrp && strcmp(host, addrp) != 0) {
       error = "Given address and resolved address do not match.";
       continue;
     }
     sock_t fd = bindTo(host, port, family, sockType_, flags, error);
-    if(fd != (sock_t)-1) {
+    if (fd != (sock_t)-1) {
       sockfd_ = fd;
       break;
     }
   }
-  if(sockfd_ == (sock_t) -1) {
+  if (sockfd_ == (sock_t)-1) {
     throw DL_ABORT_EX(fmt(EX_SOCKET_BIND, error.c_str()));
   }
 }
@@ -363,7 +349,7 @@ void SocketCore::bind(const struct sockaddr* addr, socklen_t addrlen)
   closeConnection();
   std::string error;
   sock_t fd = bindInternal(addr->sa_family, sockType_, 0, addr, addrlen, error);
-  if(fd == (sock_t)-1) {
+  if (fd == (sock_t)-1) {
     throw DL_ABORT_EX(fmt(EX_SOCKET_BIND, error.c_str()));
   }
   sockfd_ = fd;
@@ -371,7 +357,7 @@ void SocketCore::bind(const struct sockaddr* addr, socklen_t addrlen)
 
 void SocketCore::beginListen()
 {
-  if(listen(sockfd_, 1) == -1) {
+  if (listen(sockfd_, 1) == -1) {
     int errNum = SOCKET_ERRNO;
     throw DL_ABORT_EX(fmt(EX_SOCKET_LISTEN, errorMsg(errNum).c_str()));
   }
@@ -383,10 +369,11 @@ std::shared_ptr<SocketCore> SocketCore::acceptConnection() const
   sockaddr_union sockaddr;
   socklen_t len = sizeof(sockaddr);
   sock_t fd;
-  while((fd = accept(sockfd_, &sockaddr.sa, &len)) == (sock_t) -1 &&
-        SOCKET_ERRNO == A2_EINTR);
+  while ((fd = accept(sockfd_, &sockaddr.sa, &len)) == (sock_t)-1 &&
+         SOCKET_ERRNO == A2_EINTR)
+    ;
   int errNum = SOCKET_ERRNO;
-  if(fd == (sock_t) -1) {
+  if (fd == (sock_t)-1) {
     throw DL_ABORT_EX(fmt(EX_SOCKET_ACCEPT, errorMsg(errNum).c_str()));
   }
 
@@ -408,7 +395,7 @@ int SocketCore::getAddrInfo(std::pair<std::string, uint16_t>& addrinfo) const
 
 void SocketCore::getAddrInfo(sockaddr_union& sockaddr, socklen_t& len) const
 {
-  if(getsockname(sockfd_, &sockaddr.sa, &len) == -1) {
+  if (getsockname(sockfd_, &sockaddr.sa, &len) == -1) {
     int errNum = SOCKET_ERRNO;
     throw DL_ABORT_EX(fmt(EX_SOCKET_GET_NAME, errorMsg(errNum).c_str()));
   }
@@ -426,7 +413,7 @@ int SocketCore::getPeerInfo(std::pair<std::string, uint16_t>& peerinfo) const
 {
   sockaddr_union sockaddr;
   socklen_t len = sizeof(sockaddr);
-  if(getpeername(sockfd_, &sockaddr.sa, &len) == -1) {
+  if (getpeername(sockfd_, &sockaddr.sa, &len) == -1) {
     int errNum = SOCKET_ERRNO;
     throw DL_ABORT_EX(fmt(EX_SOCKET_GET_NAME, errorMsg(errNum).c_str()));
   }
@@ -443,23 +430,23 @@ void SocketCore::establishConnection(const std::string& host, uint16_t port,
   int s;
   s = callGetaddrinfo(&res, host.c_str(), util::uitos(port).c_str(),
                       protocolFamily_, sockType_, 0, 0);
-  if(s) {
+  if (s) {
     throw DL_ABORT_EX(fmt(EX_RESOLVE_HOSTNAME, host.c_str(), gai_strerror(s)));
   }
-  std::unique_ptr<addrinfo, decltype(&freeaddrinfo)> resDeleter
-    (res, freeaddrinfo);
+  std::unique_ptr<addrinfo, decltype(&freeaddrinfo)> resDeleter(res,
+                                                                freeaddrinfo);
   struct addrinfo* rp;
   int errNum;
-  for(rp = res; rp; rp = rp->ai_next) {
+  for (rp = res; rp; rp = rp->ai_next) {
     sock_t fd = socket(rp->ai_family, rp->ai_socktype, rp->ai_protocol);
     errNum = SOCKET_ERRNO;
-    if(fd == (sock_t) -1) {
+    if (fd == (sock_t)-1) {
       error = errorMsg(errNum);
       continue;
     }
     int sockopt = 1;
-    if(setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, (a2_sockopt_t) &sockopt,
-                  sizeof(sockopt)) < 0) {
+    if (setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, (a2_sockopt_t)&sockopt,
+                   sizeof(sockopt)) < 0) {
       errNum = SOCKET_ERRNO;
       error = errorMsg(errNum);
       CLOSE(fd);
@@ -468,26 +455,28 @@ void SocketCore::establishConnection(const std::string& host, uint16_t port,
 
     applySocketBufferSize(fd);
 
-    if(!bindAddrs_.empty()) {
+    if (!bindAddrs_.empty()) {
       bool bindSuccess = false;
-      for(std::vector<std::pair<sockaddr_union, socklen_t> >::
-            const_iterator i = bindAddrs_.begin(), eoi = bindAddrs_.end();
-          i != eoi; ++i) {
-        if(::bind(fd, &(*i).first.sa, (*i).second) == -1) {
+      for (std::vector<std::pair<sockaddr_union, socklen_t>>::const_iterator
+               i = bindAddrs_.begin(),
+               eoi = bindAddrs_.end();
+           i != eoi; ++i) {
+        if (::bind(fd, &(*i).first.sa, (*i).second) == -1) {
           errNum = SOCKET_ERRNO;
           error = errorMsg(errNum);
           A2_LOG_DEBUG(fmt(EX_SOCKET_BIND, error.c_str()));
-        } else {
+        }
+        else {
           bindSuccess = true;
           break;
         }
       }
-      if(!bindSuccess) {
+      if (!bindSuccess) {
         CLOSE(fd);
         continue;
       }
     }
-    if(!bindAddrsList_.empty()) {
+    if (!bindAddrsList_.empty()) {
       ++bindAddrsListIt_;
       if (bindAddrsListIt_ == bindAddrsList_.end()) {
         bindAddrsListIt_ = bindAddrsList_.begin();
@@ -498,30 +487,30 @@ void SocketCore::establishConnection(const std::string& host, uint16_t port,
     sockfd_ = fd;
     // make socket non-blocking mode
     setNonBlockingMode();
-    if(tcpNodelay) {
+    if (tcpNodelay) {
       setTcpNodelay(true);
     }
-    if(connect(fd, rp->ai_addr, rp->ai_addrlen) == -1 &&
-       SOCKET_ERRNO != A2_EINPROGRESS) {
+    if (connect(fd, rp->ai_addr, rp->ai_addrlen) == -1 &&
+        SOCKET_ERRNO != A2_EINPROGRESS) {
       errNum = SOCKET_ERRNO;
       error = errorMsg(errNum);
       CLOSE(sockfd_);
-      sockfd_ = (sock_t) -1;
+      sockfd_ = (sock_t)-1;
       continue;
     }
     // TODO at this point, connection may not be established and it may fail
     // later. In such case, next ai_addr should be tried.
     break;
   }
-  if(sockfd_ == (sock_t) -1) {
+  if (sockfd_ == (sock_t)-1) {
     throw DL_ABORT_EX(fmt(EX_SOCKET_CONNECT, host.c_str(), error.c_str()));
   }
 }
 
-void SocketCore::setSockOpt
-(int level, int optname, void* optval, socklen_t optlen)
+void SocketCore::setSockOpt(int level, int optname, void* optval,
+                            socklen_t optlen)
 {
-  if(setsockopt(sockfd_, level, optname, (a2_sockopt_t)optval, optlen) < 0) {
+  if (setsockopt(sockfd_, level, optname, (a2_sockopt_t)optval, optlen) < 0) {
     int errNum = SOCKET_ERRNO;
     throw DL_ABORT_EX(fmt(EX_SOCKET_SET_OPT, errorMsg(errNum).c_str()));
   }
@@ -530,12 +519,12 @@ void SocketCore::setSockOpt
 void SocketCore::setMulticastInterface(const std::string& localAddr)
 {
   in_addr addr;
-  if(localAddr.empty()) {
+  if (localAddr.empty()) {
     addr.s_addr = htonl(INADDR_ANY);
   }
-  else if(inetPton(AF_INET, localAddr.c_str(), &addr) != 0) {
-    throw DL_ABORT_EX(fmt("%s is not valid IPv4 numeric address",
-                          localAddr.c_str()));
+  else if (inetPton(AF_INET, localAddr.c_str(), &addr) != 0) {
+    throw DL_ABORT_EX(
+        fmt("%s is not valid IPv4 numeric address", localAddr.c_str()));
   }
   setSockOpt(IPPROTO_IP, IP_MULTICAST_IF, &addr, sizeof(addr));
 }
@@ -550,22 +539,22 @@ void SocketCore::setMulticastLoop(unsigned char loop)
   setSockOpt(IPPROTO_IP, IP_MULTICAST_LOOP, &loop, sizeof(loop));
 }
 
-void SocketCore::joinMulticastGroup
-(const std::string& multicastAddr, uint16_t multicastPort,
- const std::string& localAddr)
+void SocketCore::joinMulticastGroup(const std::string& multicastAddr,
+                                    uint16_t multicastPort,
+                                    const std::string& localAddr)
 {
   in_addr multiAddr;
-  if(inetPton(AF_INET, multicastAddr.c_str(), &multiAddr) != 0) {
-    throw DL_ABORT_EX(fmt("%s is not valid IPv4 numeric address",
-                          multicastAddr.c_str()));
+  if (inetPton(AF_INET, multicastAddr.c_str(), &multiAddr) != 0) {
+    throw DL_ABORT_EX(
+        fmt("%s is not valid IPv4 numeric address", multicastAddr.c_str()));
   }
   in_addr ifAddr;
-  if(localAddr.empty()) {
+  if (localAddr.empty()) {
     ifAddr.s_addr = htonl(INADDR_ANY);
   }
-  else if(inetPton(AF_INET, localAddr.c_str(), &ifAddr) != 0) {
-    throw DL_ABORT_EX(fmt("%s is not valid IPv4 numeric address",
-                          localAddr.c_str()));
+  else if (inetPton(AF_INET, localAddr.c_str(), &ifAddr) != 0) {
+    throw DL_ABORT_EX(
+        fmt("%s is not valid IPv4 numeric address", localAddr.c_str()));
   }
   struct ip_mreq mreq;
   memset(&mreq, 0, sizeof(mreq));
@@ -582,21 +571,23 @@ void SocketCore::setTcpNodelay(bool f)
 
 void SocketCore::applyIpDscp()
 {
-  if(ipDscp_ == 0) {
+  if (ipDscp_ == 0) {
     return;
   }
 
   try {
     int family = getAddressFamily();
-    if(family == AF_INET) {
+    if (family == AF_INET) {
       setSockOpt(IPPROTO_IP, IP_TOS, &ipDscp_, sizeof(ipDscp_));
     }
-#if defined(__linux__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__DragonFly__)
-    else if(family == AF_INET6) {
+#if defined(__linux__) || defined(__FreeBSD__) || defined(__NetBSD__) ||       \
+    defined(__OpenBSD__) || defined(__DragonFly__)
+    else if (family == AF_INET6) {
       setSockOpt(IPPROTO_IPV6, IPV6_TCLASS, &ipDscp_, sizeof(ipDscp_));
     }
 #endif
-  } catch(RecoverableException& e) {
+  }
+  catch (RecoverableException& e) {
     A2_LOG_INFO_EX("Applying DSCP value failed", e);
   }
 }
@@ -611,9 +602,11 @@ void SocketCore::setNonBlockingMode()
   }
 #else
   int flags;
-  while((flags = fcntl(sockfd_, F_GETFL, 0)) == -1 && errno == EINTR);
+  while ((flags = fcntl(sockfd_, F_GETFL, 0)) == -1 && errno == EINTR)
+    ;
   // TODO add error handling
-  while(fcntl(sockfd_, F_SETFL, flags|O_NONBLOCK) == -1 && errno == EINTR);
+  while (fcntl(sockfd_, F_SETFL, flags | O_NONBLOCK) == -1 && errno == EINTR)
+    ;
 #endif // __MINGW32__
   blocking_ = false;
 }
@@ -628,9 +621,11 @@ void SocketCore::setBlockingMode()
   }
 #else
   int flags;
-  while((flags = fcntl(sockfd_, F_GETFL, 0)) == -1 && errno == EINTR);
+  while ((flags = fcntl(sockfd_, F_GETFL, 0)) == -1 && errno == EINTR)
+    ;
   // TODO add error handling
-  while(fcntl(sockfd_, F_SETFL, flags&(~O_NONBLOCK)) == -1 && errno == EINTR);
+  while (fcntl(sockfd_, F_SETFL, flags & (~O_NONBLOCK)) == -1 && errno == EINTR)
+    ;
 #endif // __MINGW32__
   blocking_ = true;
 }
@@ -638,20 +633,20 @@ void SocketCore::setBlockingMode()
 void SocketCore::closeConnection()
 {
 #ifdef ENABLE_SSL
-  if(tlsSession_) {
+  if (tlsSession_) {
     tlsSession_->closeConnection();
     tlsSession_.reset();
   }
 #endif // ENABLE_SSL
 
 #ifdef HAVE_LIBSSH2
-  if(sshSession_) {
+  if (sshSession_) {
     sshSession_->closeConnection();
     sshSession_.reset();
   }
 #endif // HAVE_LIBSSH2
 
-  if(sockfd_ != (sock_t) -1) {
+  if (sockfd_ != (sock_t)-1) {
     shutdown(sockfd_, SHUT_WR);
     CLOSE(sockfd_);
     sockfd_ = -1;
@@ -659,11 +654,11 @@ void SocketCore::closeConnection()
 }
 
 #ifndef __MINGW32__
-# define CHECK_FD(fd)                                                   \
-  if(fd < 0 || FD_SETSIZE <= fd) {                                      \
-    logger_->warn("Detected file descriptor >= FD_SETSIZE or < 0. "     \
-                  "Download may slow down or fail.");                   \
-    return false;                                                       \
+#define CHECK_FD(fd)                                                           \
+  if (fd < 0 || FD_SETSIZE <= fd) {                                            \
+    logger_->warn("Detected file descriptor >= FD_SETSIZE or < 0. "            \
+                  "Download may slow down or fail.");                          \
+    return false;                                                              \
   }
 #endif // !__MINGW32__
 
@@ -674,19 +669,20 @@ bool SocketCore::isWritable(time_t timeout)
   p.fd = sockfd_;
   p.events = POLLOUT;
   int r;
-  while((r = poll(&p, 1, timeout*1000)) == -1 && errno == EINTR);
+  while ((r = poll(&p, 1, timeout * 1000)) == -1 && errno == EINTR)
+    ;
   int errNum = SOCKET_ERRNO;
-  if(r > 0) {
-    return p.revents&(POLLOUT|POLLHUP|POLLERR);
+  if (r > 0) {
+    return p.revents & (POLLOUT | POLLHUP | POLLERR);
   }
-  if(r == 0) {
+  if (r == 0) {
     return false;
   }
   throw DL_RETRY_EX(fmt(EX_SOCKET_CHECK_WRITABLE, errorMsg(errNum).c_str()));
 #else // !HAVE_POLL
-# ifndef __MINGW32__
+#ifndef __MINGW32__
   CHECK_FD(sockfd_);
-# endif // !__MINGW32__
+#endif // !__MINGW32__
   fd_set fds;
   FD_ZERO(&fds);
   FD_SET(sockfd_, &fds);
@@ -695,16 +691,16 @@ bool SocketCore::isWritable(time_t timeout)
   tv.tv_sec = timeout;
   tv.tv_usec = 0;
 
-  int r = select(sockfd_+1, nullptr, &fds, nullptr, &tv);
+  int r = select(sockfd_ + 1, nullptr, &fds, nullptr, &tv);
   int errNum = SOCKET_ERRNO;
-  if(r == 1) {
+  if (r == 1) {
     return true;
   }
-  if(r == 0) {
+  if (r == 0) {
     // time out
     return false;
   }
-  if(errNum == A2_EINPROGRESS || errNum == A2_EINTR) {
+  if (errNum == A2_EINPROGRESS || errNum == A2_EINTR) {
     return false;
   }
   throw DL_RETRY_EX(fmt(EX_SOCKET_CHECK_WRITABLE, errorMsg(errNum).c_str()));
@@ -718,19 +714,20 @@ bool SocketCore::isReadable(time_t timeout)
   p.fd = sockfd_;
   p.events = POLLIN;
   int r;
-  while((r = poll(&p, 1, timeout*1000)) == -1 && errno == EINTR);
+  while ((r = poll(&p, 1, timeout * 1000)) == -1 && errno == EINTR)
+    ;
   int errNum = SOCKET_ERRNO;
-  if(r > 0) {
-    return p.revents&(POLLIN|POLLHUP|POLLERR);
+  if (r > 0) {
+    return p.revents & (POLLIN | POLLHUP | POLLERR);
   }
-  if(r == 0) {
+  if (r == 0) {
     return false;
   }
   throw DL_RETRY_EX(fmt(EX_SOCKET_CHECK_READABLE, errorMsg(errNum).c_str()));
 #else // !HAVE_POLL
-# ifndef __MINGW32__
+#ifndef __MINGW32__
   CHECK_FD(sockfd_);
-# endif // !__MINGW32__
+#endif // !__MINGW32__
   fd_set fds;
   FD_ZERO(&fds);
   FD_SET(sockfd_, &fds);
@@ -739,54 +736,57 @@ bool SocketCore::isReadable(time_t timeout)
   tv.tv_sec = timeout;
   tv.tv_usec = 0;
 
-  int r = select(sockfd_+1, &fds, nullptr, nullptr, &tv);
+  int r = select(sockfd_ + 1, &fds, nullptr, nullptr, &tv);
   int errNum = SOCKET_ERRNO;
-  if(r == 1) {
+  if (r == 1) {
     return true;
   }
-  if(r == 0) {
+  if (r == 0) {
     // time out
     return false;
   }
-  if(errNum == A2_EINPROGRESS || errNum == A2_EINTR) {
+  if (errNum == A2_EINPROGRESS || errNum == A2_EINTR) {
     return false;
   }
   throw DL_RETRY_EX(fmt(EX_SOCKET_CHECK_READABLE, errorMsg(errNum).c_str()));
 #endif // !HAVE_POLL
 }
 
-ssize_t SocketCore::writeVector(a2iovec *iov, size_t iovcnt)
+ssize_t SocketCore::writeVector(a2iovec* iov, size_t iovcnt)
 {
   ssize_t ret = 0;
   wantRead_ = false;
   wantWrite_ = false;
-  if(!secure_) {
+  if (!secure_) {
 #ifdef __MINGW32__
     DWORD nsent;
     int rv = WSASend(sockfd_, iov, iovcnt, &nsent, 0, 0, 0);
-    if(rv == 0) {
+    if (rv == 0) {
       ret = nsent;
-    } else {
+    }
+    else {
       ret = -1;
     }
-#else // !__MINGW32__
-    while((ret = writev(sockfd_, iov, iovcnt)) == -1 &&
-          SOCKET_ERRNO == A2_EINTR);
+#else  // !__MINGW32__
+    while ((ret = writev(sockfd_, iov, iovcnt)) == -1 &&
+           SOCKET_ERRNO == A2_EINTR)
+      ;
 #endif // !__MINGW32__
     int errNum = SOCKET_ERRNO;
-    if(ret == -1) {
-      if(!A2_WOULDBLOCK(errNum)) {
+    if (ret == -1) {
+      if (!A2_WOULDBLOCK(errNum)) {
         throw DL_RETRY_EX(fmt(EX_SOCKET_SEND, errorMsg(errNum).c_str()));
       }
       wantWrite_ = true;
       ret = 0;
     }
-  } else {
+  }
+  else {
     // For SSL/TLS, we could not use writev, so just iterate vector
     // and write the data in normal way.
-    for(size_t i = 0; i < iovcnt; ++i) {
+    for (size_t i = 0; i < iovcnt; ++i) {
       ssize_t rv = writeData(iov[i].A2IOVEC_BASE, iov[i].A2IOVEC_LEN);
-      if(rv == 0) {
+      if (rv == 0) {
         break;
       }
       ret += rv;
@@ -801,29 +801,33 @@ ssize_t SocketCore::writeData(const void* data, size_t len)
   wantRead_ = false;
   wantWrite_ = false;
 
-  if(!secure_) {
+  if (!secure_) {
     // Cast for Windows send()
-    while((ret = send(sockfd_, reinterpret_cast<const char*>(data),
-                      len, 0)) == -1 && SOCKET_ERRNO == A2_EINTR);
+    while ((ret = send(sockfd_, reinterpret_cast<const char*>(data), len, 0)) ==
+               -1 &&
+           SOCKET_ERRNO == A2_EINTR)
+      ;
     int errNum = SOCKET_ERRNO;
-    if(ret == -1) {
-      if(!A2_WOULDBLOCK(errNum)) {
+    if (ret == -1) {
+      if (!A2_WOULDBLOCK(errNum)) {
         throw DL_RETRY_EX(fmt(EX_SOCKET_SEND, errorMsg(errNum).c_str()));
       }
       wantWrite_ = true;
       ret = 0;
     }
-  } else {
+  }
+  else {
 #ifdef ENABLE_SSL
     ret = tlsSession_->writeData(data, len);
-    if(ret < 0) {
-      if(ret != TLS_ERR_WOULDBLOCK) {
-        throw DL_RETRY_EX(fmt(EX_SOCKET_SEND,
-                              tlsSession_->getLastErrorString().c_str()));
+    if (ret < 0) {
+      if (ret != TLS_ERR_WOULDBLOCK) {
+        throw DL_RETRY_EX(
+            fmt(EX_SOCKET_SEND, tlsSession_->getLastErrorString().c_str()));
       }
-      if(tlsSession_->checkDirection() == TLS_WANT_READ) {
+      if (tlsSession_->checkDirection() == TLS_WANT_READ) {
         wantRead_ = true;
-      } else {
+      }
+      else {
         wantWrite_ = true;
       }
       ret = 0;
@@ -840,52 +844,56 @@ void SocketCore::readData(void* data, size_t& len)
   wantWrite_ = false;
 
 #ifdef HAVE_LIBSSH2
-  if(sshSession_) {
+  if (sshSession_) {
     ret = sshSession_->readData(data, len);
-    if(ret < 0) {
-      if(ret != SSH_ERR_WOULDBLOCK) {
-        throw DL_RETRY_EX(fmt(EX_SOCKET_RECV,
-                              sshSession_->getLastErrorString().c_str()));
+    if (ret < 0) {
+      if (ret != SSH_ERR_WOULDBLOCK) {
+        throw DL_RETRY_EX(
+            fmt(EX_SOCKET_RECV, sshSession_->getLastErrorString().c_str()));
       }
-      if(sshSession_->checkDirection() == SSH_WANT_READ) {
+      if (sshSession_->checkDirection() == SSH_WANT_READ) {
         wantRead_ = true;
-      } else {
+      }
+      else {
         wantWrite_ = true;
       }
       ret = 0;
     }
-  } else
+  }
+  else
 #endif // HAVE_LIBSSH2
-    if(!secure_) {
-      // Cast for Windows recv()
-      while((ret = recv(sockfd_,
-                        reinterpret_cast<char*>(data), len, 0)) == -1 &&
-            SOCKET_ERRNO == A2_EINTR);
-      int errNum = SOCKET_ERRNO;
-      if(ret == -1) {
-        if(!A2_WOULDBLOCK(errNum)) {
-          throw DL_RETRY_EX(fmt(EX_SOCKET_RECV, errorMsg(errNum).c_str()));
-        }
-        wantRead_ = true;
-        ret = 0;
+      if (!secure_) {
+    // Cast for Windows recv()
+    while ((ret = recv(sockfd_, reinterpret_cast<char*>(data), len, 0)) == -1 &&
+           SOCKET_ERRNO == A2_EINTR)
+      ;
+    int errNum = SOCKET_ERRNO;
+    if (ret == -1) {
+      if (!A2_WOULDBLOCK(errNum)) {
+        throw DL_RETRY_EX(fmt(EX_SOCKET_RECV, errorMsg(errNum).c_str()));
       }
-    } else {
+      wantRead_ = true;
+      ret = 0;
+    }
+  }
+  else {
 #ifdef ENABLE_SSL
-      ret = tlsSession_->readData(data, len);
-      if(ret < 0) {
-        if(ret != TLS_ERR_WOULDBLOCK) {
-          throw DL_RETRY_EX(fmt(EX_SOCKET_RECV,
-                                tlsSession_->getLastErrorString().c_str()));
-        }
-        if(tlsSession_->checkDirection() == TLS_WANT_READ) {
-          wantRead_ = true;
-        } else {
-          wantWrite_ = true;
-        }
-        ret = 0;
+    ret = tlsSession_->readData(data, len);
+    if (ret < 0) {
+      if (ret != TLS_ERR_WOULDBLOCK) {
+        throw DL_RETRY_EX(
+            fmt(EX_SOCKET_RECV, tlsSession_->getLastErrorString().c_str()));
       }
-#endif // ENABLE_SSL
+      if (tlsSession_->checkDirection() == TLS_WANT_READ) {
+        wantRead_ = true;
+      }
+      else {
+        wantWrite_ = true;
+      }
+      ret = 0;
     }
+#endif // ENABLE_SSL
+  }
 
   len = ret;
 }
@@ -907,28 +915,27 @@ bool SocketCore::tlsHandshake(TLSContext* tlsctx, const std::string& hostname)
   wantRead_ = false;
   wantWrite_ = false;
 
-  if(secure_ == A2_TLS_CONNECTED) {
+  if (secure_ == A2_TLS_CONNECTED) {
     // Already connected!
     return true;
   }
 
-  if(secure_ == A2_TLS_NONE) {
+  if (secure_ == A2_TLS_NONE) {
     // Do some initial setup
     A2_LOG_DEBUG("Creating TLS session");
     tlsSession_.reset(TLSSession::make(tlsctx));
     auto rv = tlsSession_->init(sockfd_);
-    if(rv != TLS_ERR_OK) {
+    if (rv != TLS_ERR_OK) {
       std::string error = tlsSession_->getLastErrorString();
       tlsSession_.reset();
       throw DL_ABORT_EX(fmt(EX_SSL_INIT_FAILURE, error.c_str()));
     }
     // Check hostname is not numeric and it includes ".". Setting
     // "localhost" will produce TLS alert with GNUTLS.
-    if(tlsctx->getSide() == TLS_CLIENT &&
-       !util::isNumericHost(hostname) &&
-       hostname.find(".") != std::string::npos) {
+    if (tlsctx->getSide() == TLS_CLIENT && !util::isNumericHost(hostname) &&
+        hostname.find(".") != std::string::npos) {
       rv = tlsSession_->setSNIHostname(hostname);
-      if(rv != TLS_ERR_OK) {
+      if (rv != TLS_ERR_OK) {
         throw DL_ABORT_EX(fmt(EX_SSL_INIT_FAILURE,
                               tlsSession_->getLastErrorString().c_str()));
       }
@@ -938,19 +945,20 @@ bool SocketCore::tlsHandshake(TLSContext* tlsctx, const std::string& hostname)
     A2_LOG_DEBUG("TLS Handshaking");
   }
 
-  if(secure_ == A2_TLS_HANDSHAKING) {
+  if (secure_ == A2_TLS_HANDSHAKING) {
     // Starting handshake after initial setup or still handshaking.
     TLSVersion ver = TLS_PROTO_NONE;
     int rv = 0;
     std::string handshakeError;
 
-    if(tlsctx->getSide() == TLS_CLIENT) {
+    if (tlsctx->getSide() == TLS_CLIENT) {
       rv = tlsSession_->tlsConnect(hostname, ver, handshakeError);
-    } else {
+    }
+    else {
       rv = tlsSession_->tlsAccept(ver);
     }
 
-    if(rv == TLS_ERR_OK) {
+    if (rv == TLS_ERR_OK) {
       // We're good, more or less.
       // 1. Construct peerinfo
       std::stringstream ss;
@@ -966,17 +974,17 @@ bool SocketCore::tlsHandshake(TLSContext* tlsctx, const std::string& hostname)
       auto peerInfo = ss.str();
 
       // 2. Issue any warnings
-      switch(ver) {
-        case TLS_PROTO_NONE:
-          A2_LOG_WARN(fmt(MSG_WARN_UNKNOWN_TLS_CONNECTION, peerInfo.c_str()));
-          break;
-        case TLS_PROTO_SSL3:
-          A2_LOG_WARN(fmt(MSG_WARN_OLD_TLS_CONNECTION,
-                          "SSLv3", peerInfo.c_str()));
-          break;
-        default:
-          A2_LOG_DEBUG(fmt("Securely connected to %s", peerInfo.c_str()));
-          break;
+      switch (ver) {
+      case TLS_PROTO_NONE:
+        A2_LOG_WARN(fmt(MSG_WARN_UNKNOWN_TLS_CONNECTION, peerInfo.c_str()));
+        break;
+      case TLS_PROTO_SSL3:
+        A2_LOG_WARN(
+            fmt(MSG_WARN_OLD_TLS_CONNECTION, "SSLv3", peerInfo.c_str()));
+        break;
+      default:
+        A2_LOG_DEBUG(fmt("Securely connected to %s", peerInfo.c_str()));
+        break;
       }
 
       // 3. We're connected now!
@@ -984,12 +992,13 @@ bool SocketCore::tlsHandshake(TLSContext* tlsctx, const std::string& hostname)
       return true;
     }
 
-    if(rv == TLS_ERR_WOULDBLOCK) {
+    if (rv == TLS_ERR_WOULDBLOCK) {
       // We're not done yet...
-      if(tlsSession_->checkDirection() == TLS_WANT_READ) {
+      if (tlsSession_->checkDirection() == TLS_WANT_READ) {
         // ... but read buffers are empty.
         wantRead_ = true;
-      } else {
+      }
+      else {
         // ... but write buffers are full.
         wantWrite_ = true;
       }
@@ -1001,9 +1010,9 @@ bool SocketCore::tlsHandshake(TLSContext* tlsctx, const std::string& hostname)
     if (rv == TLS_ERR_ERROR) {
       // Damn those error.
       throw DL_ABORT_EX(fmt("SSL/TLS handshake failure: %s",
-                            handshakeError.empty() ?
-                            tlsSession_->getLastErrorString().c_str() :
-                            handshakeError.c_str()));
+                            handshakeError.empty()
+                                ? tlsSession_->getLastErrorString().c_str()
+                                : handshakeError.c_str()));
     }
 
     // Some implementation passed back an invalid result.
@@ -1091,8 +1100,7 @@ bool SocketCore::sshSFTPOpen(const std::string& path)
     return false;
   }
   if (rv == SSH_ERR_ERROR) {
-    throw DL_ABORT_EX(fmt("SSH opening SFTP path %s failed: %s",
-                          path.c_str(),
+    throw DL_ABORT_EX(fmt("SSH opening SFTP path %s failed: %s", path.c_str(),
                           sshSession_->getLastErrorString().c_str()));
   }
   return true;
@@ -1131,8 +1139,7 @@ bool SocketCore::sshSFTPStat(int64_t& totalLength, time_t& mtime,
     return false;
   }
   if (rv == SSH_ERR_ERROR) {
-    throw DL_ABORT_EX(fmt("SSH stat SFTP path %s filed: %s",
-                          path.c_str(),
+    throw DL_ABORT_EX(fmt("SSH stat SFTP path %s filed: %s", path.c_str(),
                           sshSession_->getLastErrorString().c_str()));
   }
   return true;
@@ -1164,7 +1171,8 @@ void SocketCore::sshCheckDirection()
 {
   if (sshSession_->checkDirection() == SSH_WANT_READ) {
     wantRead_ = true;
-  } else {
+  }
+  else {
     wantWrite_ = true;
   }
 }
@@ -1181,38 +1189,39 @@ ssize_t SocketCore::writeData(const void* data, size_t len,
   int s;
   s = callGetaddrinfo(&res, host.c_str(), util::uitos(port).c_str(),
                       protocolFamily_, sockType_, 0, 0);
-  if(s) {
+  if (s) {
     throw DL_ABORT_EX(fmt(EX_SOCKET_SEND, gai_strerror(s)));
   }
-  std::unique_ptr<addrinfo, decltype(&freeaddrinfo)> resDeleter
-    (res, freeaddrinfo);
+  std::unique_ptr<addrinfo, decltype(&freeaddrinfo)> resDeleter(res,
+                                                                freeaddrinfo);
   struct addrinfo* rp;
   ssize_t r = -1;
   int errNum = 0;
-  for(rp = res; rp; rp = rp->ai_next) {
+  for (rp = res; rp; rp = rp->ai_next) {
     // Cast for Windows sendto()
-    while((r = sendto(sockfd_, reinterpret_cast<const char*>(data), len, 0,
-                      rp->ai_addr, rp->ai_addrlen)) == -1
-          && A2_EINTR == SOCKET_ERRNO);
+    while ((r = sendto(sockfd_, reinterpret_cast<const char*>(data), len, 0,
+                       rp->ai_addr, rp->ai_addrlen)) == -1 &&
+           A2_EINTR == SOCKET_ERRNO)
+      ;
     errNum = SOCKET_ERRNO;
-    if(r == static_cast<ssize_t>(len)) {
+    if (r == static_cast<ssize_t>(len)) {
       break;
     }
-    if(r == -1 && A2_WOULDBLOCK(errNum)) {
+    if (r == -1 && A2_WOULDBLOCK(errNum)) {
       wantWrite_ = true;
       r = 0;
       break;
     }
   }
-  if(r == -1) {
+  if (r == -1) {
     throw DL_ABORT_EX(fmt(EX_SOCKET_SEND, errorMsg(errNum).c_str()));
   }
   return r;
 }
 
-ssize_t SocketCore::readDataFrom(void* data, size_t len,
-                                 std::pair<std::string /* numerichost */,
-                                 uint16_t /* port */>& sender)
+ssize_t SocketCore::readDataFrom(
+    void* data, size_t len,
+    std::pair<std::string /* numerichost */, uint16_t /* port */>& sender)
 {
   wantRead_ = false;
   wantWrite_ = false;
@@ -1220,17 +1229,19 @@ ssize_t SocketCore::readDataFrom(void* data, size_t len,
   socklen_t sockaddrlen = sizeof(sockaddr);
   ssize_t r;
   // Cast for Windows recvfrom()
-  while((r = recvfrom(sockfd_, reinterpret_cast<char*>(data), len, 0,
-                      &sockaddr.sa, &sockaddrlen)) == -1
-        && A2_EINTR == SOCKET_ERRNO);
+  while ((r = recvfrom(sockfd_, reinterpret_cast<char*>(data), len, 0,
+                       &sockaddr.sa, &sockaddrlen)) == -1 &&
+         A2_EINTR == SOCKET_ERRNO)
+    ;
   int errNum = SOCKET_ERRNO;
-  if(r == -1) {
-    if(!A2_WOULDBLOCK(errNum)) {
+  if (r == -1) {
+    if (!A2_WOULDBLOCK(errNum)) {
       throw DL_RETRY_EX(fmt(EX_SOCKET_RECV, errorMsg(errNum).c_str()));
     }
     wantRead_ = true;
     r = 0;
-  } else {
+  }
+  else {
     sender = util::getNumericNameInfo(&sockaddr.sa, sockaddrlen);
   }
 
@@ -1242,43 +1253,37 @@ std::string SocketCore::getSocketError() const
   int error;
   socklen_t optlen = sizeof(error);
 
-  if(getsockopt(sockfd_, SOL_SOCKET, SO_ERROR,
-                (a2_sockopt_t) &error, &optlen) == -1) {
+  if (getsockopt(sockfd_, SOL_SOCKET, SO_ERROR, (a2_sockopt_t)&error,
+                 &optlen) == -1) {
     int errNum = SOCKET_ERRNO;
-    throw DL_ABORT_EX
-      (fmt("Failed to get socket error: %s", errorMsg(errNum).c_str()));
+    throw DL_ABORT_EX(
+        fmt("Failed to get socket error: %s", errorMsg(errNum).c_str()));
   }
-  if(error != 0) {
+  if (error != 0) {
     return errorMsg(error);
   }
   return "";
 }
 
-bool SocketCore::wantRead() const
-{
-  return wantRead_;
-}
+bool SocketCore::wantRead() const { return wantRead_; }
 
-bool SocketCore::wantWrite() const
-{
-  return wantWrite_;
-}
+bool SocketCore::wantWrite() const { return wantWrite_; }
 
 void SocketCore::bindAddress(const std::string& iface)
 {
-  std::vector<std::pair<sockaddr_union, socklen_t> > bindAddrs;
+  std::vector<std::pair<sockaddr_union, socklen_t>> bindAddrs;
   getInterfaceAddress(bindAddrs, iface, protocolFamily_);
-  if(bindAddrs.empty()) {
-    throw DL_ABORT_EX(fmt(MSG_INTERFACE_NOT_FOUND, iface.c_str(),
-                          "not available"));
+  if (bindAddrs.empty()) {
+    throw DL_ABORT_EX(
+        fmt(MSG_INTERFACE_NOT_FOUND, iface.c_str(), "not available"));
   }
   bindAddrs_.swap(bindAddrs);
-  for (const auto& a: bindAddrs_) {
+  for (const auto& a : bindAddrs_) {
     char host[NI_MAXHOST];
     int s;
     s = getnameinfo(&a.first.sa, a.second, host, NI_MAXHOST, nullptr, 0,
                     NI_NUMERICHOST);
-    if(s == 0) {
+    if (s == 0) {
       A2_LOG_DEBUG(fmt("Sockets will bind to %s", host));
     }
   }
@@ -1286,26 +1291,28 @@ void SocketCore::bindAddress(const std::string& iface)
 
 void SocketCore::bindAllAddress(const std::string& ifaces)
 {
-  std::vector<std::vector<std::pair<sockaddr_union, socklen_t> > > bindAddrsList;
+  std::vector<std::vector<std::pair<sockaddr_union, socklen_t>>> bindAddrsList;
   std::vector<std::string> ifaceList;
-  util::split(ifaces.begin(), ifaces.end(), std::back_inserter(ifaceList), ',', true);
+  util::split(ifaces.begin(), ifaces.end(), std::back_inserter(ifaceList), ',',
+              true);
   if (ifaceList.empty()) {
-    throw DL_ABORT_EX("List of interfaces is empty, one or more interfaces is required");
+    throw DL_ABORT_EX(
+        "List of interfaces is empty, one or more interfaces is required");
   }
-  for (auto& iface: ifaceList) {
-    std::vector<std::pair<sockaddr_union, socklen_t> > bindAddrs;
+  for (auto& iface : ifaceList) {
+    std::vector<std::pair<sockaddr_union, socklen_t>> bindAddrs;
     getInterfaceAddress(bindAddrs, iface, protocolFamily_);
-    if(bindAddrs.empty()) {
-      throw DL_ABORT_EX(fmt(MSG_INTERFACE_NOT_FOUND, iface.c_str(),
-                            "not available"));
+    if (bindAddrs.empty()) {
+      throw DL_ABORT_EX(
+          fmt(MSG_INTERFACE_NOT_FOUND, iface.c_str(), "not available"));
     }
     bindAddrsList.push_back(bindAddrs);
-    for (const auto& a: bindAddrs) {
+    for (const auto& a : bindAddrs) {
       char host[NI_MAXHOST];
       int s;
       s = getnameinfo(&a.first.sa, a.second, host, NI_MAXHOST, nullptr, 0,
                       NI_NUMERICHOST);
-      if(s == 0) {
+      if (s == 0) {
         A2_LOG_DEBUG(fmt("Sockets will bind to %s", host));
       }
     }
@@ -1320,49 +1327,50 @@ void SocketCore::setSocketRecvBufferSize(int size)
   socketRecvBufferSize_ = size;
 }
 
-int SocketCore::getSocketRecvBufferSize()
-{
-  return socketRecvBufferSize_;
-}
+int SocketCore::getSocketRecvBufferSize() { return socketRecvBufferSize_; }
 
-void getInterfaceAddress
-(std::vector<std::pair<sockaddr_union, socklen_t> >& ifAddrs,
- const std::string& iface, int family, int aiFlags)
+void getInterfaceAddress(
+    std::vector<std::pair<sockaddr_union, socklen_t>>& ifAddrs,
+    const std::string& iface, int family, int aiFlags)
 {
   A2_LOG_DEBUG(fmt("Finding interface %s", iface.c_str()));
 #ifdef HAVE_GETIFADDRS
   // First find interface in interface addresses
   struct ifaddrs* ifaddr = nullptr;
-  if(getifaddrs(&ifaddr) == -1) {
+  if (getifaddrs(&ifaddr) == -1) {
     int errNum = SOCKET_ERRNO;
-    A2_LOG_INFO(fmt(MSG_INTERFACE_NOT_FOUND,
-                    iface.c_str(), errorMsg(errNum).c_str()));
-  } else {
-    std::unique_ptr<ifaddrs, decltype(&freeifaddrs)> ifaddrDeleter
-      (ifaddr, freeifaddrs);
-    for(ifaddrs* ifa = ifaddr; ifa; ifa = ifa->ifa_next) {
-      if(!ifa->ifa_addr) {
+    A2_LOG_INFO(
+        fmt(MSG_INTERFACE_NOT_FOUND, iface.c_str(), errorMsg(errNum).c_str()));
+  }
+  else {
+    std::unique_ptr<ifaddrs, decltype(&freeifaddrs)> ifaddrDeleter(ifaddr,
+                                                                   freeifaddrs);
+    for (ifaddrs* ifa = ifaddr; ifa; ifa = ifa->ifa_next) {
+      if (!ifa->ifa_addr) {
         continue;
       }
       int iffamily = ifa->ifa_addr->sa_family;
-      if(family == AF_UNSPEC) {
-        if(iffamily != AF_INET && iffamily != AF_INET6) {
+      if (family == AF_UNSPEC) {
+        if (iffamily != AF_INET && iffamily != AF_INET6) {
           continue;
         }
-      } else if(family == AF_INET) {
-        if(iffamily != AF_INET) {
+      }
+      else if (family == AF_INET) {
+        if (iffamily != AF_INET) {
           continue;
         }
-      } else if(family == AF_INET6) {
-        if(iffamily != AF_INET6) {
+      }
+      else if (family == AF_INET6) {
+        if (iffamily != AF_INET6) {
           continue;
         }
-      } else {
+      }
+      else {
         continue;
       }
-      if(strcmp(iface.c_str(), ifa->ifa_name) == 0) {
+      if (strcmp(iface.c_str(), ifa->ifa_name) == 0) {
         socklen_t bindAddrLen =
-          iffamily == AF_INET ? sizeof(sockaddr_in) : sizeof(sockaddr_in6);
+            iffamily == AF_INET ? sizeof(sockaddr_in) : sizeof(sockaddr_in6);
         sockaddr_union bindAddr;
         memset(&bindAddr, 0, sizeof(bindAddr));
         memcpy(&bindAddr.storage, ifa->ifa_addr, bindAddrLen);
@@ -1371,17 +1379,19 @@ void getInterfaceAddress
     }
   }
 #endif // HAVE_GETIFADDRS
-  if(ifAddrs.empty()) {
+  if (ifAddrs.empty()) {
     addrinfo* res;
     int s;
-    s = callGetaddrinfo(&res, iface.c_str(), nullptr, family, SOCK_STREAM, aiFlags,0);
-    if(s) {
+    s = callGetaddrinfo(&res, iface.c_str(), nullptr, family, SOCK_STREAM,
+                        aiFlags, 0);
+    if (s) {
       A2_LOG_INFO(fmt(MSG_INTERFACE_NOT_FOUND, iface.c_str(), gai_strerror(s)));
-    } else {
-      std::unique_ptr<addrinfo, decltype(&freeaddrinfo)> resDeleter
-        (res, freeaddrinfo);
+    }
+    else {
+      std::unique_ptr<addrinfo, decltype(&freeaddrinfo)> resDeleter(
+          res, freeaddrinfo);
       addrinfo* rp;
-      for(rp = res; rp; rp = rp->ai_next) {
+      for (rp = res; rp; rp = rp->ai_next) {
         // Try to bind socket with this address. If it fails, the
         // address is not for this machine.
         try {
@@ -1391,7 +1401,8 @@ void getInterfaceAddress
           memset(&bindAddr, 0, sizeof(bindAddr));
           memcpy(&bindAddr.storage, rp->ai_addr, rp->ai_addrlen);
           ifAddrs.push_back(std::make_pair(bindAddr, rp->ai_addrlen));
-        } catch(RecoverableException& e) {
+        }
+        catch (RecoverableException& e) {
           continue;
         }
       }
@@ -1403,21 +1414,15 @@ namespace {
 
 int defaultAIFlags = DEFAULT_AI_FLAGS;
 
-int getDefaultAIFlags()
-{
-  return defaultAIFlags;
-}
+int getDefaultAIFlags() { return defaultAIFlags; }
 
 } // namespace
 
-void setDefaultAIFlags(int flags)
-{
-  defaultAIFlags = flags;
-}
+void setDefaultAIFlags(int flags) { defaultAIFlags = flags; }
 
-int callGetaddrinfo
-(struct addrinfo** resPtr, const char* host, const char* service, int family,
- int sockType, int flags, int protocol)
+int callGetaddrinfo(struct addrinfo** resPtr, const char* host,
+                    const char* service, int family, int sockType, int flags,
+                    int protocol)
 {
   struct addrinfo hints;
   memset(&hints, 0, sizeof(hints));
@@ -1433,7 +1438,7 @@ int inetNtop(int af, const void* src, char* dst, socklen_t size)
 {
   sockaddr_union su;
   memset(&su, 0, sizeof(su));
-  if(af == AF_INET) {
+  if (af == AF_INET) {
     su.in.sin_family = AF_INET;
 #ifdef HAVE_SOCKADDR_IN_SIN_LEN
     su.in.sin_len = sizeof(su.in);
@@ -1442,7 +1447,7 @@ int inetNtop(int af, const void* src, char* dst, socklen_t size)
     return getnameinfo(&su.sa, sizeof(su.in), dst, size, nullptr, 0,
                        NI_NUMERICHOST);
   }
-  if(af == AF_INET6) {
+  if (af == AF_INET6) {
     su.in6.sin6_family = AF_INET6;
 #ifdef HAVE_SOCKADDR_IN6_SIN6_LEN
     su.in6.sin6_len = sizeof(su.in6);
@@ -1461,16 +1466,16 @@ int inetPton(int af, const char* src, void* dst)
     unsigned char ipv6_addr[16];
   } binaddr;
   size_t len = net::getBinAddr(binaddr.ipv6_addr, src);
-  if(af == AF_INET) {
-    if(len != 4) {
+  if (af == AF_INET) {
+    if (len != 4) {
       return -1;
     }
     in_addr* addr = reinterpret_cast<in_addr*>(dst);
     addr->s_addr = binaddr.ipv4_addr;
     return 0;
   }
-  if(af == AF_INET6) {
-    if(len != 16) {
+  if (af == AF_INET6) {
+    if (len != 16) {
       return -1;
     }
     in6_addr* addr = reinterpret_cast<in6_addr*>(dst);
@@ -1486,20 +1491,21 @@ size_t getBinAddr(void* dest, const std::string& ip)
 {
   size_t len = 0;
   addrinfo* res;
-  if(callGetaddrinfo(&res, ip.c_str(), nullptr, AF_UNSPEC,
-                     0, AI_NUMERICHOST, 0) != 0) {
+  if (callGetaddrinfo(&res, ip.c_str(), nullptr, AF_UNSPEC, 0, AI_NUMERICHOST,
+                      0) != 0) {
     return len;
   }
-  std::unique_ptr<addrinfo, decltype(&freeaddrinfo)> resDeleter
-    (res, freeaddrinfo);
-  for(addrinfo* rp = res; rp; rp = rp->ai_next) {
+  std::unique_ptr<addrinfo, decltype(&freeaddrinfo)> resDeleter(res,
+                                                                freeaddrinfo);
+  for (addrinfo* rp = res; rp; rp = rp->ai_next) {
     sockaddr_union su;
     memcpy(&su, rp->ai_addr, rp->ai_addrlen);
-    if(rp->ai_family == AF_INET) {
+    if (rp->ai_family == AF_INET) {
       len = sizeof(in_addr);
       memcpy(dest, &(su.in.sin_addr), len);
       break;
-    } else if(rp->ai_family == AF_INET6) {
+    }
+    else if (rp->ai_family == AF_INET6) {
       len = sizeof(in6_addr);
       memcpy(dest, &(su.in6.sin6_addr), len);
       break;
@@ -1513,30 +1519,30 @@ bool verifyHostname(const std::string& hostname,
                     const std::vector<std::string>& ipAddrs,
                     const std::string& commonName)
 {
-  if(util::isNumericHost(hostname)) {
-    if(ipAddrs.empty()) {
+  if (util::isNumericHost(hostname)) {
+    if (ipAddrs.empty()) {
       return commonName == hostname;
     }
     // We need max 16 bytes to store IPv6 address.
     unsigned char binAddr[16];
     size_t addrLen = getBinAddr(binAddr, hostname);
-    if(addrLen == 0) {
+    if (addrLen == 0) {
       return false;
     }
-    for(auto& ipAddr : ipAddrs) {
-      if(addrLen == ipAddr.size() &&
-         memcmp(binAddr, ipAddr.c_str(), addrLen) == 0) {
+    for (auto& ipAddr : ipAddrs) {
+      if (addrLen == ipAddr.size() &&
+          memcmp(binAddr, ipAddr.c_str(), addrLen) == 0) {
         return true;
       }
     }
     return false;
   }
 
-  if(dnsNames.empty()) {
+  if (dnsNames.empty()) {
     return util::tlsHostnameMatch(commonName, hostname);
   }
-  for(auto& dnsName : dnsNames) {
-    if(util::tlsHostnameMatch(dnsName, hostname)) {
+  for (auto& dnsName : dnsNames) {
+    if (util::tlsHostnameMatch(dnsName, hostname)) {
       return true;
     }
   }
@@ -1551,7 +1557,7 @@ bool ipv6AddrConfigured = true;
 #ifdef __MINGW32__
 namespace {
 const uint32_t APIPA_IPV4_BEGIN = 2851995649u; // 169.254.0.1
-const uint32_t APIPA_IPV4_END = 2852061183u; // 169.254.255.255
+const uint32_t APIPA_IPV4_END = 2852061183u;   // 169.254.255.255
 } // namespace
 #endif // __MINGW32__
 
@@ -1567,13 +1573,13 @@ void checkAddrconfig()
   do {
     buf = reinterpret_cast<IP_ADAPTER_ADDRESSES*>(malloc(bufsize));
     retval = GetAdaptersAddresses(AF_UNSPEC, 0, 0, buf, &bufsize);
-    if(retval != ERROR_BUFFER_OVERFLOW) {
+    if (retval != ERROR_BUFFER_OVERFLOW) {
       break;
     }
     free(buf);
     buf = 0;
-  } while(retval == ERROR_BUFFER_OVERFLOW && numTry < MAX_TRY);
-  if(retval != NO_ERROR) {
+  } while (retval == ERROR_BUFFER_OVERFLOW && numTry < MAX_TRY);
+  if (retval != NO_ERROR) {
     A2_LOG_INFO("GetAdaptersAddresses failed. Assume both IPv4 and IPv6 "
                 " addresses are configured.");
     return;
@@ -1583,24 +1589,23 @@ void checkAddrconfig()
   char host[NI_MAXHOST];
   sockaddr_union ad;
   int rv;
-  for(IP_ADAPTER_ADDRESSES* p = buf; p; p = p->Next) {
-    if(p->IfType == IF_TYPE_TUNNEL) {
+  for (IP_ADAPTER_ADDRESSES* p = buf; p; p = p->Next) {
+    if (p->IfType == IF_TYPE_TUNNEL) {
       // Skip tunnel interface because Windows7 automatically setup
       // this for IPv6.
       continue;
     }
     PIP_ADAPTER_UNICAST_ADDRESS ucaddr = p->FirstUnicastAddress;
-    if(!ucaddr) {
+    if (!ucaddr) {
       continue;
     }
-    for(PIP_ADAPTER_UNICAST_ADDRESS i = ucaddr; i; i = i->Next) {
+    for (PIP_ADAPTER_UNICAST_ADDRESS i = ucaddr; i; i = i->Next) {
       bool found = false;
-      switch(i->Address.iSockaddrLength) {
+      switch (i->Address.iSockaddrLength) {
       case sizeof(sockaddr_in): {
-        memcpy(&ad.storage, i->Address.lpSockaddr,
-                i->Address.iSockaddrLength);
+        memcpy(&ad.storage, i->Address.lpSockaddr, i->Address.iSockaddrLength);
         uint32_t haddr = ntohl(ad.in.sin_addr.s_addr);
-        if(haddr != INADDR_LOOPBACK &&
+        if (haddr != INADDR_LOOPBACK &&
             (haddr < APIPA_IPV4_BEGIN || APIPA_IPV4_END <= haddr)) {
           ipv4AddrConfigured = true;
           found = true;
@@ -1608,21 +1613,21 @@ void checkAddrconfig()
         break;
       }
       case sizeof(sockaddr_in6):
-        memcpy(&ad.storage, i->Address.lpSockaddr,
-                i->Address.iSockaddrLength);
-        if(!IN6_IS_ADDR_LOOPBACK(&ad.in6.sin6_addr) &&
+        memcpy(&ad.storage, i->Address.lpSockaddr, i->Address.iSockaddrLength);
+        if (!IN6_IS_ADDR_LOOPBACK(&ad.in6.sin6_addr) &&
             !IN6_IS_ADDR_LINKLOCAL(&ad.in6.sin6_addr)) {
           ipv6AddrConfigured = true;
           found = true;
         }
         break;
       }
-      rv = getnameinfo(i->Address.lpSockaddr, i->Address.iSockaddrLength,
-                        host, NI_MAXHOST, 0, 0, NI_NUMERICHOST);
-      if(rv == 0) {
-        if(found) {
+      rv = getnameinfo(i->Address.lpSockaddr, i->Address.iSockaddrLength, host,
+                       NI_MAXHOST, 0, 0, NI_NUMERICHOST);
+      if (rv == 0) {
+        if (found) {
           A2_LOG_INFO(fmt("Found configured address: %s", host));
-        } else {
+        }
+        else {
           A2_LOG_INFO(fmt("Not considered: %s", host));
         }
       }
@@ -1630,8 +1635,8 @@ void checkAddrconfig()
   }
   free(buf);
 
-  A2_LOG_INFO(fmt("IPv4 configured=%d, IPv6 configured=%d",
-                  ipv4AddrConfigured, ipv6AddrConfigured));
+  A2_LOG_INFO(fmt("IPv4 configured=%d, IPv6 configured=%d", ipv4AddrConfigured,
+                  ipv6AddrConfigured));
 #elif defined(HAVE_GETIFADDRS)
   A2_LOG_INFO("Checking configured addresses");
   ipv4AddrConfigured = false;
@@ -1639,26 +1644,26 @@ void checkAddrconfig()
   ifaddrs* ifaddr = nullptr;
   int rv;
   rv = getifaddrs(&ifaddr);
-  if(rv == -1) {
+  if (rv == -1) {
     int errNum = SOCKET_ERRNO;
     A2_LOG_INFO(fmt("getifaddrs failed. Cause: %s", errorMsg(errNum).c_str()));
     return;
   }
-  std::unique_ptr<ifaddrs, decltype(&freeifaddrs)> ifaddrDeleter
-    (ifaddr, freeifaddrs);
+  std::unique_ptr<ifaddrs, decltype(&freeifaddrs)> ifaddrDeleter(ifaddr,
+                                                                 freeifaddrs);
   char host[NI_MAXHOST];
   sockaddr_union ad;
-  for(ifaddrs* ifa = ifaddr; ifa; ifa = ifa->ifa_next) {
-    if(!ifa->ifa_addr) {
+  for (ifaddrs* ifa = ifaddr; ifa; ifa = ifa->ifa_next) {
+    if (!ifa->ifa_addr) {
       continue;
     }
     bool found = false;
     size_t addrlen = 0;
-    switch(ifa->ifa_addr->sa_family) {
+    switch (ifa->ifa_addr->sa_family) {
     case AF_INET: {
       addrlen = sizeof(sockaddr_in);
       memcpy(&ad.storage, ifa->ifa_addr, addrlen);
-      if(ad.in.sin_addr.s_addr != htonl(INADDR_LOOPBACK)) {
+      if (ad.in.sin_addr.s_addr != htonl(INADDR_LOOPBACK)) {
         ipv4AddrConfigured = true;
         found = true;
       }
@@ -1667,8 +1672,8 @@ void checkAddrconfig()
     case AF_INET6: {
       addrlen = sizeof(sockaddr_in6);
       memcpy(&ad.storage, ifa->ifa_addr, addrlen);
-      if(!IN6_IS_ADDR_LOOPBACK(&ad.in6.sin6_addr) &&
-         !IN6_IS_ADDR_LINKLOCAL(&ad.in6.sin6_addr)) {
+      if (!IN6_IS_ADDR_LOOPBACK(&ad.in6.sin6_addr) &&
+          !IN6_IS_ADDR_LINKLOCAL(&ad.in6.sin6_addr)) {
         ipv6AddrConfigured = true;
         found = true;
       }
@@ -1679,31 +1684,26 @@ void checkAddrconfig()
     }
     rv = getnameinfo(ifa->ifa_addr, addrlen, host, NI_MAXHOST, nullptr, 0,
                      NI_NUMERICHOST);
-    if(rv == 0) {
-      if(found) {
+    if (rv == 0) {
+      if (found) {
         A2_LOG_INFO(fmt("Found configured address: %s", host));
-      } else {
+      }
+      else {
         A2_LOG_INFO(fmt("Not considered: %s", host));
       }
     }
   }
-  A2_LOG_INFO(fmt("IPv4 configured=%d, IPv6 configured=%d",
-                  ipv4AddrConfigured, ipv6AddrConfigured));
-#else // !HAVE_GETIFADDRS
+  A2_LOG_INFO(fmt("IPv4 configured=%d, IPv6 configured=%d", ipv4AddrConfigured,
+                  ipv6AddrConfigured));
+#else  // !HAVE_GETIFADDRS
   A2_LOG_INFO("getifaddrs is not available. Assume IPv4 and IPv6 addresses"
               " are configured.");
 #endif // !HAVE_GETIFADDRS
 }
 
-bool getIPv4AddrConfigured()
-{
-  return ipv4AddrConfigured;
-}
+bool getIPv4AddrConfigured() { return ipv4AddrConfigured; }
 
-bool getIPv6AddrConfigured()
-{
-  return ipv6AddrConfigured;
-}
+bool getIPv6AddrConfigured() { return ipv6AddrConfigured; }
 
 } // namespace net