From 49a9ef5fcb661827ee174415b4608e609bd0a65b Mon Sep 17 00:00:00 2001
From: unknown <sustrik@.(none)>
Date: Thu, 1 Oct 2009 13:48:04 +0200
Subject: windows error handling improved

---
 src/err.cpp | 43 +++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 41 insertions(+), 2 deletions(-)

(limited to 'src/err.cpp')

diff --git a/src/err.cpp b/src/err.cpp
index ef5b987..36cb2fc 100644
--- a/src/err.cpp
+++ b/src/err.cpp
@@ -17,6 +17,8 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
+#include "../bindings/c/zmq.h"
+
 #include "err.hpp"
 #include "platform.hpp"
 
@@ -24,8 +26,6 @@
 
 const char *zmq::wsa_error()
 {
-
-
     int errcode = WSAGetLastError ();
     //  TODO: This is not a generic way to handle this...
     if (errcode == WSAEWOULDBLOCK)
@@ -148,4 +148,43 @@ void zmq::win_error (char *buffer_, size_t buffer_size_)
     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
-- 
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