diff options
Diffstat (limited to 'src/err.cpp')
| -rw-r--r-- | src/err.cpp | 190 |
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 |