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authorMartin Lucina <martin@lucina.net>2012-01-23 08:53:19 +0100
committerMartin Lucina <martin@lucina.net>2012-01-23 08:53:19 +0100
commita15854bd92db69fcd0b4444fe1b8fe3610a7acf6 (patch)
tree1214b945d0f0033ff318de367c70525ea141ef56 /src/err.cpp
Imported Upstream version 2.0.7.dfsgupstream/2.0.7.dfsg
Diffstat (limited to 'src/err.cpp')
-rw-r--r--src/err.cpp190
1 files changed, 190 insertions, 0 deletions
diff --git a/src/err.cpp b/src/err.cpp
new file mode 100644
index 0000000..17a9689
--- /dev/null
+++ b/src/err.cpp
@@ -0,0 +1,190 @@
+/*
+ Copyright (c) 2007-2010 iMatix Corporation
+
+ This file is part of 0MQ.
+
+ 0MQ is free software; you can redistribute it and/or modify it under
+ the terms of the Lesser GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ 0MQ 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
+ Lesser GNU General Public License for more details.
+
+ You should have received a copy of the Lesser GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "../include/zmq.h"
+
+#include "err.hpp"
+#include "platform.hpp"
+
+#ifdef ZMQ_HAVE_WINDOWS
+
+const char *zmq::wsa_error()
+{
+ int errcode = WSAGetLastError ();
+ // TODO: This is not a generic way to handle this...
+ if (errcode == WSAEWOULDBLOCK)
+ return NULL;
+
+ // TODO: It seems that list of Windows socket errors is longer than this.
+ // Investigate whether there's a way to convert it into the string
+ // automatically (wsaError->HRESULT->string?).
+ return
+ (errcode == WSABASEERR) ?
+ "No Error" :
+ (errcode == WSAEINTR) ?
+ "Interrupted system call" :
+ (errcode == WSAEBADF) ?
+ "Bad file number" :
+ (errcode == WSAEACCES) ?
+ "Permission denied" :
+ (errcode == WSAEFAULT) ?
+ "Bad address" :
+ (errcode == WSAEINVAL) ?
+ "Invalid argument" :
+ (errcode == WSAEMFILE) ?
+ "Too many open files" :
+ (errcode == WSAEWOULDBLOCK) ?
+ "Operation would block" :
+ (errcode == WSAEINPROGRESS) ?
+ "Operation now in progress" :
+ (errcode == WSAEALREADY) ?
+ "Operation already in progress" :
+ (errcode == WSAENOTSOCK) ?
+ "Socket operation on non-socket" :
+ (errcode == WSAEDESTADDRREQ) ?
+ "Destination address required" :
+ (errcode == WSAEMSGSIZE) ?
+ "Message too long" :
+ (errcode == WSAEPROTOTYPE) ?
+ "Protocol wrong type for socket" :
+ (errcode == WSAENOPROTOOPT) ?
+ "Bad protocol option" :
+ (errcode == WSAEPROTONOSUPPORT) ?
+ "Protocol not supported" :
+ (errcode == WSAESOCKTNOSUPPORT) ?
+ "Socket type not supported" :
+ (errcode == WSAEOPNOTSUPP) ?
+ "Operation not supported on socket" :
+ (errcode == WSAEPFNOSUPPORT) ?
+ "Protocol family not supported" :
+ (errcode == WSAEAFNOSUPPORT) ?
+ "Address family not supported by protocol family" :
+ (errcode == WSAEADDRINUSE) ?
+ "Address already in use" :
+ (errcode == WSAEADDRNOTAVAIL) ?
+ "Can't assign requested address" :
+ (errcode == WSAENETDOWN) ?
+ "Network is down" :
+ (errcode == WSAENETUNREACH) ?
+ "Network is unreachable" :
+ (errcode == WSAENETRESET) ?
+ "Net dropped connection or reset" :
+ (errcode == WSAECONNABORTED) ?
+ "Software caused connection abort" :
+ (errcode == WSAECONNRESET) ?
+ "Connection reset by peer" :
+ (errcode == WSAENOBUFS) ?
+ "No buffer space available" :
+ (errcode == WSAEISCONN) ?
+ "Socket is already connected" :
+ (errcode == WSAENOTCONN) ?
+ "Socket is not connected" :
+ (errcode == WSAESHUTDOWN) ?
+ "Can't send after socket shutdown" :
+ (errcode == WSAETOOMANYREFS) ?
+ "Too many references can't splice" :
+ (errcode == WSAETIMEDOUT) ?
+ "Connection timed out" :
+ (errcode == WSAECONNREFUSED) ?
+ "Connection refused" :
+ (errcode == WSAELOOP) ?
+ "Too many levels of symbolic links" :
+ (errcode == WSAENAMETOOLONG) ?
+ "File name too long" :
+ (errcode == WSAEHOSTDOWN) ?
+ "Host is down" :
+ (errcode == WSAEHOSTUNREACH) ?
+ "No Route to Host" :
+ (errcode == WSAENOTEMPTY) ?
+ "Directory not empty" :
+ (errcode == WSAEPROCLIM) ?
+ "Too many processes" :
+ (errcode == WSAEUSERS) ?
+ "Too many users" :
+ (errcode == WSAEDQUOT) ?
+ "Disc Quota Exceeded" :
+ (errcode == WSAESTALE) ?
+ "Stale NFS file handle" :
+ (errcode == WSAEREMOTE) ?
+ "Too many levels of remote in path" :
+ (errcode == WSASYSNOTREADY) ?
+ "Network SubSystem is unavailable" :
+ (errcode == WSAVERNOTSUPPORTED) ?
+ "WINSOCK DLL Version out of range" :
+ (errcode == WSANOTINITIALISED) ?
+ "Successful WSASTARTUP not yet performed" :
+ (errcode == WSAHOST_NOT_FOUND) ?
+ "Host not found" :
+ (errcode == WSATRY_AGAIN) ?
+ "Non-Authoritative Host not found" :
+ (errcode == WSANO_RECOVERY) ?
+ "Non-Recoverable errors: FORMERR REFUSED NOTIMP" :
+ (errcode == WSANO_DATA) ?
+ "Valid name no data record of requested" :
+ "error not defined";
+}
+void zmq::win_error (char *buffer_, size_t buffer_size_)
+{
+ DWORD errcode = GetLastError ();
+ DWORD rc = FormatMessageA (FORMAT_MESSAGE_FROM_SYSTEM |
+ FORMAT_MESSAGE_IGNORE_INSERTS, NULL, errcode, MAKELANGID(LANG_NEUTRAL,
+ SUBLANG_DEFAULT), buffer_, buffer_size_, NULL );
+ zmq_assert (rc);
+}
+
+void zmq::wsa_error_to_errno ()
+{
+ int errcode = WSAGetLastError ();
+ switch (errcode) {
+ case WSAEINPROGRESS:
+ errno = EAGAIN;
+ return;
+ case WSAEBADF:
+ errno = EBADF;
+ return;
+ case WSAEINVAL:
+ errno = EINVAL;
+ return;
+ case WSAEMFILE:
+ errno = EMFILE;
+ return;
+ case WSAEFAULT:
+ errno = EFAULT;
+ return;
+ case WSAEPROTONOSUPPORT:
+ errno = EPROTONOSUPPORT;
+ return;
+ case WSAENOBUFS:
+ errno = ENOBUFS;
+ return;
+ case WSAENETDOWN:
+ errno = ENETDOWN;
+ return;
+ case WSAEADDRINUSE:
+ errno = EADDRINUSE;
+ return;
+ case WSAEADDRNOTAVAIL:
+ errno = EADDRNOTAVAIL;
+ return;
+ default:
+ wsa_assert (false);
+ }
+}
+
+#endif