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-rw-r--r--src/compat.h15
-rw-r--r--src/net.cpp19
-rw-r--r--src/net.h3
-rw-r--r--src/netbase.cpp53
-rw-r--r--src/netbase.h2
5 files changed, 45 insertions, 47 deletions
diff --git a/src/compat.h b/src/compat.h
index 8fbafb6cce..1b3a60d11b 100644
--- a/src/compat.h
+++ b/src/compat.h
@@ -59,19 +59,4 @@ typedef u_int SOCKET;
#define SOCKET_ERROR -1
#endif
-inline int myclosesocket(SOCKET& hSocket)
-{
- if (hSocket == INVALID_SOCKET)
- return WSAENOTSOCK;
-#ifdef WIN32
- int ret = closesocket(hSocket);
-#else
- int ret = close(hSocket);
-#endif
- hSocket = INVALID_SOCKET;
- return ret;
-}
-#define closesocket(s) myclosesocket(s)
-
-
#endif
diff --git a/src/net.cpp b/src/net.cpp
index 3b3d91d652..441bde3e90 100644
--- a/src/net.cpp
+++ b/src/net.cpp
@@ -332,7 +332,7 @@ bool GetMyExternalIP2(const CService& addrConnect, const char* pszGet, const cha
{
if (!RecvLine(hSocket, strLine))
{
- closesocket(hSocket);
+ CloseSocket(hSocket);
return false;
}
if (pszKeyword == NULL)
@@ -343,7 +343,7 @@ bool GetMyExternalIP2(const CService& addrConnect, const char* pszGet, const cha
break;
}
}
- closesocket(hSocket);
+ CloseSocket(hSocket);
if (strLine.find("<") != string::npos)
strLine = strLine.substr(0, strLine.find("<"));
strLine = strLine.substr(strspn(strLine.c_str(), " \t\n\r"));
@@ -357,7 +357,7 @@ bool GetMyExternalIP2(const CService& addrConnect, const char* pszGet, const cha
return true;
}
}
- closesocket(hSocket);
+ CloseSocket(hSocket);
return error("GetMyExternalIP() : connection closed");
}
@@ -533,8 +533,7 @@ void CNode::CloseSocketDisconnect()
if (hSocket != INVALID_SOCKET)
{
LogPrint("net", "disconnecting peer=%d\n", id);
- closesocket(hSocket);
- hSocket = INVALID_SOCKET;
+ CloseSocket(hSocket);
}
// in case this fails, we'll empty the recv buffer when the CNode is deleted
@@ -975,12 +974,12 @@ void ThreadSocketHandler()
}
else if (nInbound >= nMaxConnections - MAX_OUTBOUND_CONNECTIONS)
{
- closesocket(hSocket);
+ CloseSocket(hSocket);
}
else if (CNode::IsBanned(addr) && !whitelisted)
{
LogPrintf("connection from %s dropped (banned)\n", addr.ToString());
- closesocket(hSocket);
+ CloseSocket(hSocket);
}
else
{
@@ -1817,11 +1816,11 @@ public:
// Close sockets
BOOST_FOREACH(CNode* pnode, vNodes)
if (pnode->hSocket != INVALID_SOCKET)
- closesocket(pnode->hSocket);
+ CloseSocket(pnode->hSocket);
BOOST_FOREACH(ListenSocket& hListenSocket, vhListenSocket)
if (hListenSocket.socket != INVALID_SOCKET)
- if (closesocket(hListenSocket.socket) == SOCKET_ERROR)
- LogPrintf("closesocket(hListenSocket) failed with error %s\n", NetworkErrorString(WSAGetLastError()));
+ if (!CloseSocket(hListenSocket.socket))
+ LogPrintf("CloseSocket(hListenSocket) failed with error %s\n", NetworkErrorString(WSAGetLastError()));
// clean up some globals (to help leak detection)
BOOST_FOREACH(CNode *pnode, vNodes)
diff --git a/src/net.h b/src/net.h
index 866c9ae783..f029a8d935 100644
--- a/src/net.h
+++ b/src/net.h
@@ -357,8 +357,7 @@ public:
{
if (hSocket != INVALID_SOCKET)
{
- closesocket(hSocket);
- hSocket = INVALID_SOCKET;
+ CloseSocket(hSocket);
}
if (pfilter)
delete pfilter;
diff --git a/src/netbase.cpp b/src/netbase.cpp
index 067cfa024b..e9f3515456 100644
--- a/src/netbase.cpp
+++ b/src/netbase.cpp
@@ -218,7 +218,7 @@ bool static Socks5(string strDest, int port, SOCKET& hSocket)
LogPrintf("SOCKS5 connecting %s\n", strDest);
if (strDest.size() > 255)
{
- closesocket(hSocket);
+ CloseSocket(hSocket);
return error("Hostname too long");
}
char pszSocks5Init[] = "\5\1\0";
@@ -227,18 +227,18 @@ bool static Socks5(string strDest, int port, SOCKET& hSocket)
ssize_t ret = send(hSocket, pszSocks5Init, nSize, MSG_NOSIGNAL);
if (ret != nSize)
{
- closesocket(hSocket);
+ CloseSocket(hSocket);
return error("Error sending to proxy");
}
char pchRet1[2];
if (recv(hSocket, pchRet1, 2, 0) != 2)
{
- closesocket(hSocket);
+ CloseSocket(hSocket);
return error("Error reading proxy response");
}
if (pchRet1[0] != 0x05 || pchRet1[1] != 0x00)
{
- closesocket(hSocket);
+ CloseSocket(hSocket);
return error("Proxy failed to initialize");
}
string strSocks5("\5\1");
@@ -250,23 +250,23 @@ bool static Socks5(string strDest, int port, SOCKET& hSocket)
ret = send(hSocket, strSocks5.c_str(), strSocks5.size(), MSG_NOSIGNAL);
if (ret != (ssize_t)strSocks5.size())
{
- closesocket(hSocket);
+ CloseSocket(hSocket);
return error("Error sending to proxy");
}
char pchRet2[4];
if (recv(hSocket, pchRet2, 4, 0) != 4)
{
- closesocket(hSocket);
+ CloseSocket(hSocket);
return error("Error reading proxy response");
}
if (pchRet2[0] != 0x05)
{
- closesocket(hSocket);
+ CloseSocket(hSocket);
return error("Proxy failed to accept request");
}
if (pchRet2[1] != 0x00)
{
- closesocket(hSocket);
+ CloseSocket(hSocket);
switch (pchRet2[1])
{
case 0x01: return error("Proxy error: general failure");
@@ -282,7 +282,7 @@ bool static Socks5(string strDest, int port, SOCKET& hSocket)
}
if (pchRet2[2] != 0x00)
{
- closesocket(hSocket);
+ CloseSocket(hSocket);
return error("Error: malformed proxy response");
}
char pchRet3[256];
@@ -294,23 +294,23 @@ bool static Socks5(string strDest, int port, SOCKET& hSocket)
{
ret = recv(hSocket, pchRet3, 1, 0) != 1;
if (ret) {
- closesocket(hSocket);
+ CloseSocket(hSocket);
return error("Error reading from proxy");
}
int nRecv = pchRet3[0];
ret = recv(hSocket, pchRet3, nRecv, 0) != nRecv;
break;
}
- default: closesocket(hSocket); return error("Error: malformed proxy response");
+ default: CloseSocket(hSocket); return error("Error: malformed proxy response");
}
if (ret)
{
- closesocket(hSocket);
+ CloseSocket(hSocket);
return error("Error reading from proxy");
}
if (recv(hSocket, pchRet3, 2, 0) != 2)
{
- closesocket(hSocket);
+ CloseSocket(hSocket);
return error("Error reading from proxy");
}
LogPrintf("SOCKS5 connected %s\n", strDest);
@@ -344,7 +344,7 @@ bool static ConnectSocketDirectly(const CService &addrConnect, SOCKET& hSocketRe
if (fcntl(hSocket, F_SETFL, fFlags | O_NONBLOCK) == -1)
#endif
{
- closesocket(hSocket);
+ CloseSocket(hSocket);
return false;
}
@@ -365,13 +365,13 @@ bool static ConnectSocketDirectly(const CService &addrConnect, SOCKET& hSocketRe
if (nRet == 0)
{
LogPrint("net", "connection to %s timeout\n", addrConnect.ToString());
- closesocket(hSocket);
+ CloseSocket(hSocket);
return false;
}
if (nRet == SOCKET_ERROR)
{
LogPrintf("select() for %s failed: %s\n", addrConnect.ToString(), NetworkErrorString(WSAGetLastError()));
- closesocket(hSocket);
+ CloseSocket(hSocket);
return false;
}
socklen_t nRetSize = sizeof(nRet);
@@ -382,13 +382,13 @@ bool static ConnectSocketDirectly(const CService &addrConnect, SOCKET& hSocketRe
#endif
{
LogPrintf("getsockopt() for %s failed: %s\n", addrConnect.ToString(), NetworkErrorString(WSAGetLastError()));
- closesocket(hSocket);
+ CloseSocket(hSocket);
return false;
}
if (nRet != 0)
{
LogPrintf("connect() to %s failed after select(): %s\n", addrConnect.ToString(), NetworkErrorString(nRet));
- closesocket(hSocket);
+ CloseSocket(hSocket);
return false;
}
}
@@ -399,7 +399,7 @@ bool static ConnectSocketDirectly(const CService &addrConnect, SOCKET& hSocketRe
#endif
{
LogPrintf("connect() to %s failed: %s\n", addrConnect.ToString(), NetworkErrorString(WSAGetLastError()));
- closesocket(hSocket);
+ CloseSocket(hSocket);
return false;
}
}
@@ -415,7 +415,7 @@ bool static ConnectSocketDirectly(const CService &addrConnect, SOCKET& hSocketRe
if (fcntl(hSocket, F_SETFL, fFlags & ~O_NONBLOCK) == SOCKET_ERROR)
#endif
{
- closesocket(hSocket);
+ CloseSocket(hSocket);
return false;
}
@@ -1258,3 +1258,16 @@ std::string NetworkErrorString(int err)
return strprintf("%s (%d)", s, err);
}
#endif
+
+bool CloseSocket(SOCKET& hSocket)
+{
+ if (hSocket == INVALID_SOCKET)
+ return false;
+#ifdef WIN32
+ int ret = closesocket(hSocket);
+#else
+ int ret = close(hSocket);
+#endif
+ hSocket = INVALID_SOCKET;
+ return ret != SOCKET_ERROR;
+}
diff --git a/src/netbase.h b/src/netbase.h
index ad1e230834..05221a5fde 100644
--- a/src/netbase.h
+++ b/src/netbase.h
@@ -178,5 +178,7 @@ bool ConnectSocket(const CService &addr, SOCKET& hSocketRet, int nTimeout = nCon
bool ConnectSocketByName(CService &addr, SOCKET& hSocketRet, const char *pszDest, int portDefault = 0, int nTimeout = nConnectTimeout);
/** Return readable error string for a network error code */
std::string NetworkErrorString(int err);
+/** Close socket and set hSocket to INVALID_SOCKET */
+bool CloseSocket(SOCKET& hSocket);
#endif
generated by cgit v1.2.3 (git 2.26.2) at 2024-07-08 20:43:04 +0000