Merged https://github.com/bitcoin/bitcoin/commit/6032e4f4e7c1892a4e3f0a1a2007e4cd0fe9...

[novacoin.git] / src / netbase.cpp

diff --git a/src/netbase.cpp b/src/netbase.cpp
index 0f506ea..98cdc27 100644 (file)
--- a/src/netbase.cpp
+++ b/src/netbase.cpp
@@ -9,11 +9,20 @@
 #include "hash.h"
 
 #ifndef WIN32
+#ifdef ANDROID
+#include <fcntl.h>
+#else
 #include <sys/fcntl.h>
 #endif
+#endif
+
+#ifdef _MSC_VER
+#include <BaseTsd.h>
+typedef SSIZE_T ssize_t;
+#endif
 
-#include "strlcpy.h"
 #include <boost/algorithm/string/case_conv.hpp> // for to_lower()
+#include <boost/algorithm/string/predicate.hpp> // for startswith() and endswith()
 
 using namespace std;
 
@@ -96,19 +105,20 @@ bool static LookupIntern(const char *pszName, std::vector<CNetAddr>& vIP, unsign
     struct addrinfo *aiTrav = aiRes;
     while (aiTrav != NULL && (nMaxSolutions == 0 || vIP.size() < nMaxSolutions))
     {
-        if (aiTrav->ai_family == AF_INET)
+        switch (aiTrav->ai_family)
         {
-            assert(aiTrav->ai_addrlen >= sizeof(sockaddr_in));
-            vIP.push_back(CNetAddr(((struct sockaddr_in*)(aiTrav->ai_addr))->sin_addr));
-        }
+            case (AF_INET):
+                assert(aiTrav->ai_addrlen >= sizeof(sockaddr_in));
+                vIP.push_back(CNetAddr(((struct sockaddr_in*)(aiTrav->ai_addr))->sin_addr));
+            break;
 
 #ifdef USE_IPV6
-        if (aiTrav->ai_family == AF_INET6)
-        {
-            assert(aiTrav->ai_addrlen >= sizeof(sockaddr_in6));
-            vIP.push_back(CNetAddr(((struct sockaddr_in6*)(aiTrav->ai_addr))->sin6_addr));
-        }
+            case (AF_INET6):
+                assert(aiTrav->ai_addrlen >= sizeof(sockaddr_in6));
+                vIP.push_back(CNetAddr(((struct sockaddr_in6*)(aiTrav->ai_addr))->sin6_addr));
+            break;
 #endif
+        }
 
         aiTrav = aiTrav->ai_next;
     }
@@ -120,18 +130,16 @@ bool static LookupIntern(const char *pszName, std::vector<CNetAddr>& vIP, unsign
 
 bool LookupHost(const char *pszName, std::vector<CNetAddr>& vIP, unsigned int nMaxSolutions, bool fAllowLookup)
 {
-    if (pszName[0] == 0)
+    std::string str(pszName);
+    std::string strHost = str;
+    if (str.empty())
         return false;
-    char psz[256];
-    char *pszHost = psz;
-    strlcpy(psz, pszName, sizeof(psz));
-    if (psz[0] == '[' && psz[strlen(psz)-1] == ']')
+    if (boost::algorithm::starts_with(str, "[") && boost::algorithm::ends_with(str, "]"))
     {
-        pszHost = psz+1;
-        psz[strlen(psz)-1] = 0;
+        strHost = str.substr(1, str.size() - 2);
     }
 
-    return LookupIntern(pszHost, vIP, nMaxSolutions, fAllowLookup);
+    return LookupIntern(strHost.c_str(), vIP, nMaxSolutions, fAllowLookup);
 }
 
 bool LookupHostNumeric(const char *pszName, std::vector<CNetAddr>& vIP, unsigned int nMaxSolutions)
@@ -549,7 +557,7 @@ bool ConnectSocketByName(CService &addr, SOCKET& hSocketRet, const char *pszDest
 
 void CNetAddr::Init()
 {
-    memset(ip, 0, 16);
+    memset(ip, 0, sizeof(ip));
 }
 
 void CNetAddr::SetIP(const CNetAddr& ipIn)
@@ -896,7 +904,7 @@ std::vector<unsigned char> CNetAddr::GetGroup() const
         nBits = 4;
     }
     // for he.net, use /36 groups
-    else if (GetByte(15) == 0x20 && GetByte(14) == 0x11 && GetByte(13) == 0x04 && GetByte(12) == 0x70)
+    else if (GetByte(15) == 0x20 && GetByte(14) == 0x01 && GetByte(13) == 0x04 && GetByte(12) == 0x70)
         nBits = 36;
     // for the rest of the IPv6 network, use /32 groups
     else
@@ -915,10 +923,10 @@ std::vector<unsigned char> CNetAddr::GetGroup() const
     return vchRet;
 }
 
-uint64 CNetAddr::GetHash() const
+uint64_t CNetAddr::GetHash() const
 {
     uint256 hash = Hash(&ip[0], &ip[16]);
-    uint64 nRet;
+    uint64_t nRet;
     memcpy(&nRet, &hash, sizeof(nRet));
     return nRet;
 }