lokinet/llarp/win32/libzmq-latest_release-win32.patch

From 00440f91ebbae83d7d2aeb429b306bee27f3b165 Mon Sep 17 00:00:00 2001
From: Rick V <rick@snowlight.net>
Date: Wed, 31 Oct 2019 17:20:05 -0500
Subject: ZMQ patches for Windows

Configure with: ./configure [--host=i686-w64-mingw32 --target=i686-w64-mingw32] --disable-shared 
CFLAGS='-march=nocona -mfpmath=sse -O3'  CPPFLAGS=-DZMQ_HAVE_WINDOWS_TARGET_XP 

-rick

---

diff --git a/include/zmq.h b/include/zmq.h
index f5713f80..bb7b818e 100644
--- a/include/zmq.h
+++ b/include/zmq.h
@@ -65,14 +65,9 @@ extern "C" {
 #endif
 
 #ifdef __MINGW32__
-//  Require Windows XP or higher with MinGW for getaddrinfo().
-#if (_WIN32_WINNT >= 0x0501)
-#else
-#error You need at least Windows XP target
-#endif
-#endif
 #include <winsock2.h>
 #endif
+#endif
 
 /*  Handle DSO symbol visibility                                             */
 #if defined _WIN32
diff --git a/src/address.hpp b/src/address.hpp
index b20a10e5..f848ec2b 100644
--- a/src/address.hpp
+++ b/src/address.hpp
@@ -38,6 +38,7 @@
 #include <sys/socket.h>
 #else
 #include <ws2tcpip.h>
+#include <wspiapi.h>
 #endif
 
 namespace zmq
diff --git a/src/ip_resolver.cpp b/src/ip_resolver.cpp
index 4a8283de..a8b6fe6c 100644
--- a/src/ip_resolver.cpp
+++ b/src/ip_resolver.cpp
@@ -595,6 +595,7 @@ int zmq::ip_resolver_t::wchar_to_utf8 (const WCHAR *src_, char **dest_) const
     return 0;
 }
 
+#if !defined ZMQ_HAVE_WINDOWS_TARGET_XP
 int zmq::ip_resolver_t::resolve_nic_name (ip_addr_t *ip_addr_, const char *nic_)
 {
     int rc;
@@ -674,6 +675,17 @@ int zmq::ip_resolver_t::resolve_nic_name (ip_addr_t *ip_addr_, const char *nic_)
     }
     return 0;
 }
+#else
+//  On other platforms we assume there are no sane interface names.
+int zmq::ip_resolver_t::resolve_nic_name (ip_addr_t *ip_addr_, const char *nic_)
+{
+    LIBZMQ_UNUSED (ip_addr_);
+    LIBZMQ_UNUSED (nic_);
+
+    errno = ENODEV;
+    return -1;
+}
+#endif
 
 #else
 
diff --git a/src/precompiled.hpp b/src/precompiled.hpp
index f22a6937..45e5ba10 100644
--- a/src/precompiled.hpp
+++ b/src/precompiled.hpp
@@ -85,6 +85,7 @@
 #include <time.h>
 #include <winsock2.h>
 #include <ws2tcpip.h>
+#include <wspiapi.h>
 
 // standard C++ headers
 #include <algorithm>
diff --git a/src/thread.cpp b/src/thread.cpp
index b14d7075..923d6a3d 100644
--- a/src/thread.cpp
+++ b/src/thread.cpp
@@ -61,10 +61,10 @@ void zmq::thread_t::start (thread_fn *tfn_, void *arg_, const char *name_)
         strncpy (_name, name_, sizeof (_name) - 1);
 #if defined _WIN32_WCE
     _descriptor =
-      (HANDLE) CreateThread (NULL, 0, &::thread_routine, this, 0, NULL);
+      (HANDLE) CreateThread (NULL, 0, &::thread_routine, this, 0, &_threadID);
 #else
     _descriptor =
-      (HANDLE) _beginthreadex (NULL, 0, &::thread_routine, this, 0, NULL);
+      (HANDLE) _beginthreadex (NULL, 0, &::thread_routine, this, 0, &_threadID);
 #endif
     win_assert (_descriptor != NULL);
     _started = true;
@@ -72,7 +72,7 @@ void zmq::thread_t::start (thread_fn *tfn_, void *arg_, const char *name_)
 
 bool zmq::thread_t::is_current_thread () const
 {
-    return GetCurrentThreadId () == GetThreadId (_descriptor);
+    return GetCurrentThreadId () == _threadID;
 }
 
 void zmq::thread_t::stop ()
@@ -124,7 +124,7 @@ void zmq::thread_t::
     thread_info._name = _name;
     thread_info._thread_id = -1;
     thread_info._flags = 0;
-
+#ifdef _MSC_VER
 #pragma warning(push)
 #pragma warning(disable : 6320 6322)
     __try {
@@ -136,6 +136,9 @@ void zmq::thread_t::
     __except (EXCEPTION_CONTINUE_EXECUTION) {
     }
 #pragma warning(pop)
+#else
+(void)thread_info;
+#endif
 }
 
 #elif defined ZMQ_HAVE_VXWORKS
diff --git a/src/thread.hpp b/src/thread.hpp
index b13fc923..b4429af4 100644
--- a/src/thread.hpp
+++ b/src/thread.hpp
@@ -107,6 +107,7 @@ class thread_t
 
 #ifdef ZMQ_HAVE_WINDOWS
     HANDLE _descriptor;
+    unsigned _threadID;
 #elif defined ZMQ_HAVE_VXWORKS
     int _descriptor;
     enum
diff --git a/src/udp_address.cpp b/src/udp_address.cpp
index d0dda564..1228e621 100644
--- a/src/udp_address.cpp
+++ b/src/udp_address.cpp
@@ -104,7 +104,11 @@ int zmq::udp_address_t::resolve (const char *name_, bool bind_, bool ipv6_)
         if (src_name == "*") {
             _bind_interface = 0;
         } else {
+#ifndef _WIN32
             _bind_interface = if_nametoindex (src_name.c_str ());
+#else
+            _bind_interface = 0;
+#endif
             if (_bind_interface == 0) {
                 //  Error, probably not an interface name.
                 _bind_interface = -1;
diff --git a/src/windows.hpp b/src/windows.hpp
index 2d3b4985..78c071a7 100644
--- a/src/windows.hpp
+++ b/src/windows.hpp
@@ -47,14 +47,6 @@
 #define _WIN32_WINNT _WIN32_WINNT_WIN10
 #endif
 
-#ifdef __MINGW32__
-//  Require Windows XP or higher with MinGW for getaddrinfo().
-#if (_WIN32_WINNT >= 0x0501)
-#else
-#error You need at least Windows XP target
-#endif
-#endif
-
 #include <winsock2.h>
 #include <windows.h>
 #include <mswsock.h>
@@ -78,6 +70,7 @@ struct tcp_keepalive
 #endif
 
 #include <ws2tcpip.h>
+#include <wspiapi.h>
 #include <ipexport.h>
 #if !defined _WIN32_WCE
 #include <process.h>
diff --git a/tests/testutil_monitoring.cpp b/tests/testutil_monitoring.cpp
index 75bd763c..7fb8dedb 100644
--- a/tests/testutil_monitoring.cpp
+++ b/tests/testutil_monitoring.cpp
@@ -26,6 +26,7 @@
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
+#define __USE_MINGW_ANSI_STDIO 1
 #include "testutil_monitoring.hpp"
 #include "testutil_unity.hpp"