Line data    Source code

       1             : // Copyright (c) 2009-2015 The Bitcoin developers
       2             : // Copyright (c) 2017-2022 The PIVX Core developers
       3             : // Distributed under the MIT/X11 software license, see the accompanying
       4             : // file COPYING or http://www.opensource.org/licenses/mit-license.php.
       5             : 
       6             : #ifndef PIVX_NETBASE_H
       7             : #define PIVX_NETBASE_H
       8             : 
       9             : #if defined(HAVE_CONFIG_H)
      10             : #include "config/pivx-config.h"
      11             : #endif
      12             : 
      13             : #include "compat.h"
      14             : #include "netaddress.h"
      15             : #include "serialize.h"
      16             : 
      17             : #include <stdint.h>
      18             : #include <string>
      19             : #include <vector>
      20             : 
      21             : extern int nConnectTimeout;
      22             : extern bool fNameLookup;
      23             : 
      24             : /** -timeout default */
      25             : static const int DEFAULT_CONNECT_TIMEOUT = 5000;
      26             : //! -dns default
      27             : static const int DEFAULT_NAME_LOOKUP = true;
      28             : 
      29        4440 : class proxyType
      30             : {
      31             : public:
      32        4373 :     proxyType(): randomize_credentials(false) {}
      33           5 :     explicit proxyType(const CService &_proxy, bool _randomize_credentials=false): proxy(_proxy), randomize_credentials(_randomize_credentials) {}
      34             : 
      35        8756 :     bool IsValid() const { return proxy.IsValid(); }
      36             : 
      37             :     CService proxy;
      38             :     bool randomize_credentials;
      39             : };
      40             : 
      41             : enum Network ParseNetwork(std::string net);
      42             : std::string GetNetworkName(enum Network net);
      43             : void SplitHostPort(std::string in, int& portOut, std::string& hostOut);
      44             : bool SetProxy(enum Network net, const proxyType &addrProxy);
      45             : bool GetProxy(enum Network net, proxyType& proxyInfoOut);
      46             : bool IsProxy(const CNetAddr& addr);
      47             : bool SetNameProxy(const proxyType &addrProxy);
      48             : bool HaveNameProxy();
      49             : bool GetNameProxy(proxyType& nameProxyOut);
      50             : bool LookupHost(const std::string& name, std::vector<CNetAddr>& vIP, unsigned int nMaxSolutions, bool fAllowLookup);
      51             : bool LookupHost(const std::string& name, CNetAddr& addr, bool fAllowLookup);
      52             : bool Lookup(const std::string& name, CService& addr, int portDefault, bool fAllowLookup);
      53             : bool Lookup(const std::string& name, std::vector<CService>& vAddr, int portDefault, bool fAllowLookup, unsigned int nMaxSolutions);
      54             : CService LookupNumeric(const std::string& name, int portDefault = 0);
      55             : bool LookupSubNet(const std::string& name, CSubNet& subnet);
      56             : SOCKET CreateSocket(const CService &addrConnect);
      57             : bool ConnectSocketDirectly(const CService& addrConnect, const SOCKET& hSocketRet, int nTimeout, bool manual_connection);
      58             : bool ConnectThroughProxy(const proxyType& proxy, const std::string& strDest, int port, const SOCKET& hSocketRet, int nTimeout, bool* outProxyConnectionFailed);
      59             : /** Return readable error string for a network error code */
      60             : std::string NetworkErrorString(int err);
      61             : /** Close socket and set hSocket to INVALID_SOCKET */
      62             : bool CloseSocket(SOCKET& hSocket);
      63             : /** Disable or enable blocking-mode for a socket */
      64             : bool SetSocketNonBlocking(SOCKET& hSocket, bool fNonBlocking);
      65             : /**
      66             :  * Convert milliseconds to a struct timeval for e.g. select.
      67             :  */
      68             : struct timeval MillisToTimeval(int64_t nTimeout);
      69             : void InterruptSocks5(bool interrupt);
      70             : 
      71             : #endif // PIVX_NETBASE_H