Import Upstream version 2.0.0+dfsgupstream/2.0.0+dfsg

1 files changed, 120 insertions, 0 deletions

diff --git a/src/lib/arch/win32/XArchWindows.cpp b/src/lib/arch/win32/XArchWindows.cpp
new file mode 100644
index 0000000..eeec0e1
--- /dev/null
+++ b/src/lib/arch/win32/XArchWindows.cpp
@@ -0,0 +1,120 @@
+/*
+ * barrier -- mouse and keyboard sharing utility
+ * Copyright (C) 2012-2016 Symless Ltd.
+ * Copyright (C) 2002 Chris Schoeneman
+ * 
+ * This package is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * found in the file LICENSE that should have accompanied this file.
+ * 
+ * This package is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "arch/win32/XArchWindows.h"
+#include "arch/win32/ArchNetworkWinsock.h"
+#include "base/String.h"
+
+//
+// XArchEvalWindows
+//
+
+std::string
+XArchEvalWindows::eval() const throw()
+{
+    char* cmsg;
+    if (FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER |
+                            FORMAT_MESSAGE_IGNORE_INSERTS |
+                            FORMAT_MESSAGE_FROM_SYSTEM,
+                            0,
+                            m_error,
+                            MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
+                            (LPTSTR)&cmsg,
+                            0,
+                            NULL) == 0) {
+        cmsg = NULL;
+        return barrier::string::sprintf("Unknown error, code %d", m_error);
+    }
+    std::string smsg(cmsg);
+    LocalFree(cmsg);
+    return smsg;
+}
+
+
+//
+// XArchEvalWinsock
+//
+
+std::string
+XArchEvalWinsock::eval() const throw()
+{
+    // built-in windows function for looking up error message strings
+    // may not look up network error messages correctly.  we'll have
+    // to do it ourself.
+    static const struct { int m_code; const char* m_msg; } s_netErrorCodes[] = {
+        /* 10004 */{WSAEINTR,            "The (blocking) call was canceled via WSACancelBlockingCall"},
+        /* 10009 */{WSAEBADF,            "Bad file handle"},
+        /* 10013 */{WSAEACCES,            "The requested address is a broadcast address, but the appropriate flag was not set"},
+        /* 10014 */{WSAEFAULT,            "WSAEFAULT"},
+        /* 10022 */{WSAEINVAL,            "WSAEINVAL"},
+        /* 10024 */{WSAEMFILE,            "No more file descriptors available"},
+        /* 10035 */{WSAEWOULDBLOCK,        "Socket is marked as non-blocking and no connections are present or the receive operation would block"},
+        /* 10036 */{WSAEINPROGRESS,        "A blocking Windows Sockets operation is in progress"},
+        /* 10037 */{WSAEALREADY,        "The asynchronous routine being canceled has already completed"},
+        /* 10038 */{WSAENOTSOCK,        "At least on descriptor is not a socket"},
+        /* 10039 */{WSAEDESTADDRREQ,    "A destination address is required"},
+        /* 10040 */{WSAEMSGSIZE,        "The datagram was too large to fit into the specified buffer and was truncated"},
+        /* 10041 */{WSAEPROTOTYPE,        "The specified protocol is the wrong type for this socket"},
+        /* 10042 */{WSAENOPROTOOPT,        "The option is unknown or unsupported"},
+        /* 10043 */{WSAEPROTONOSUPPORT,"The specified protocol is not supported"},
+        /* 10044 */{WSAESOCKTNOSUPPORT,"The specified socket type is not supported by this address family"},
+        /* 10045 */{WSAEOPNOTSUPP,        "The referenced socket is not a type that supports that operation"},
+        /* 10046 */{WSAEPFNOSUPPORT,    "BSD: Protocol family not supported"},
+        /* 10047 */{WSAEAFNOSUPPORT,    "The specified address family is not supported"},
+        /* 10048 */{WSAEADDRINUSE,        "The specified address is already in use"},
+        /* 10049 */{WSAEADDRNOTAVAIL,    "The specified address is not available from the local machine"},
+        /* 10050 */{WSAENETDOWN,        "The Windows Sockets implementation has detected that the network subsystem has failed"},
+        /* 10051 */{WSAENETUNREACH,        "The network can't be reached from this host at this time"},
+        /* 10052 */{WSAENETRESET,        "The connection must be reset because the Windows Sockets implementation dropped it"},
+        /* 10053 */{WSAECONNABORTED,    "The virtual circuit was aborted due to timeout or other failure"},
+        /* 10054 */{WSAECONNRESET,        "The virtual circuit was reset by the remote side"},
+        /* 10055 */{WSAENOBUFS,            "No buffer space is available or a buffer deadlock has occured. The socket cannot be created"},
+        /* 10056 */{WSAEISCONN,            "The socket is already connected"},
+        /* 10057 */{WSAENOTCONN,        "The socket is not connected"},
+        /* 10058 */{WSAESHUTDOWN,        "The socket has been shutdown"},
+        /* 10059 */{WSAETOOMANYREFS,    "BSD: Too many references"},
+        /* 10060 */{WSAETIMEDOUT,        "Attempt to connect timed out without establishing a connection"},
+        /* 10061 */{WSAECONNREFUSED,    "Connection was refused"},
+        /* 10062 */{WSAELOOP,            "Undocumented WinSock error code used in BSD"},
+        /* 10063 */{WSAENAMETOOLONG,    "Undocumented WinSock error code used in BSD"},
+        /* 10064 */{WSAEHOSTDOWN,        "Undocumented WinSock error code used in BSD"},
+        /* 10065 */{WSAEHOSTUNREACH,    "No route to host"},
+        /* 10066 */{WSAENOTEMPTY,        "Undocumented WinSock error code"},
+        /* 10067 */{WSAEPROCLIM,        "Undocumented WinSock error code"},
+        /* 10068 */{WSAEUSERS,            "Undocumented WinSock error code"},
+        /* 10069 */{WSAEDQUOT,            "Undocumented WinSock error code"},
+        /* 10070 */{WSAESTALE,            "Undocumented WinSock error code"},
+        /* 10071 */{WSAEREMOTE,            "Undocumented WinSock error code"},
+        /* 10091 */{WSASYSNOTREADY,        "Underlying network subsytem is not ready for network communication"},
+        /* 10092 */{WSAVERNOTSUPPORTED,    "The version of WinSock API support requested is not provided in this implementation"},
+        /* 10093 */{WSANOTINITIALISED,    "WinSock subsystem not properly initialized"},
+        /* 10101 */{WSAEDISCON,            "Virtual circuit has gracefully terminated connection"},
+        /* 11001 */{WSAHOST_NOT_FOUND,    "The specified host is unknown"},
+        /* 11002 */{WSATRY_AGAIN,        "A temporary error occurred on an authoritative name server"},
+        /* 11003 */{WSANO_RECOVERY,        "A non-recoverable name server error occurred"},
+        /* 11004 */{WSANO_DATA,            "The requested name is valid but does not have an IP address"},
+        /* end   */{0,                    NULL}
+    };
+
+    for (unsigned int i = 0; s_netErrorCodes[i].m_code != 0; ++i) {
+        if (s_netErrorCodes[i].m_code == m_error) {
+            return s_netErrorCodes[i].m_msg;
+        }
+    }
+    return "Unknown error";
+}