diff options
Diffstat (limited to 'src/netbase.cpp')
| -rw-r--r-- | src/netbase.cpp | 41 |
1 files changed, 37 insertions, 4 deletions
diff --git a/src/netbase.cpp b/src/netbase.cpp index c72d777e3d..4aa7367f39 100644 --- a/src/netbase.cpp +++ b/src/netbase.cpp @@ -356,7 +356,7 @@ bool static ConnectSocketDirectly(const CService &addrConnect, SOCKET& hSocketRe } if (nRet == SOCKET_ERROR) { - LogPrintf("select() for %s failed: %i\n", addrConnect.ToString(), WSAGetLastError()); + LogPrintf("select() for %s failed: %s\n", addrConnect.ToString(), NetworkErrorString(WSAGetLastError())); closesocket(hSocket); return false; } @@ -367,13 +367,13 @@ bool static ConnectSocketDirectly(const CService &addrConnect, SOCKET& hSocketRe if (getsockopt(hSocket, SOL_SOCKET, SO_ERROR, &nRet, &nRetSize) == SOCKET_ERROR) #endif { - LogPrintf("getsockopt() for %s failed: %i\n", addrConnect.ToString(), WSAGetLastError()); + LogPrintf("getsockopt() for %s failed: %s\n", addrConnect.ToString(), NetworkErrorString(WSAGetLastError())); closesocket(hSocket); return false; } if (nRet != 0) { - LogPrintf("connect() to %s failed after select(): %s\n", addrConnect.ToString(), strerror(nRet)); + LogPrintf("connect() to %s failed after select(): %s\n", addrConnect.ToString(), NetworkErrorString(nRet)); closesocket(hSocket); return false; } @@ -384,7 +384,7 @@ bool static ConnectSocketDirectly(const CService &addrConnect, SOCKET& hSocketRe else #endif { - LogPrintf("connect() to %s failed: %i\n", addrConnect.ToString(), WSAGetLastError()); + LogPrintf("connect() to %s failed: %s\n", addrConnect.ToString(), NetworkErrorString(WSAGetLastError())); closesocket(hSocket); return false; } @@ -1232,3 +1232,36 @@ bool operator!=(const CSubNet& a, const CSubNet& b) { return !(a==b); } + +#ifdef WIN32 +std::string NetworkErrorString(int err) +{ + char buf[256]; + buf[0] = 0; + if(FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS | FORMAT_MESSAGE_MAX_WIDTH_MASK, + NULL, err, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), + buf, sizeof(buf), NULL)) + { + return strprintf("%s (%d)", buf, err); + } + else + { + return strprintf("Unknown error (%d)", err); + } +} +#else +std::string NetworkErrorString(int err) +{ + char buf[256]; + const char *s = buf; + buf[0] = 0; + /* Too bad there are two incompatible implementations of the + * thread-safe strerror. */ +#ifdef STRERROR_R_CHAR_P /* GNU variant can return a pointer outside the passed buffer */ + s = strerror_r(err, buf, sizeof(buf)); +#else /* POSIX variant always returns message in buffer */ + (void) strerror_r(err, buf, sizeof(buf)); +#endif + return strprintf("%s (%d)", s, err); +} +#endif |