crash on wine, we support linux, ucb_unix, svr4

natively ffs. i tested this patch on wine 4.4 on fuckin
Solaris 11 snv_151

daemon/main.cpp

@@ -1,6 +1,7 @@
 #include <config/config.hpp>  // for ensure_config
 #include <constants/version.hpp>
 #include <llarp.h>
+#include <util/lokinet_init.h>
 #include <util/fs.hpp>
 #include <util/logging/logger.hpp>
 #include <util/logging/ostream_logger.hpp>
@@ -83,6 +84,11 @@ run_main_context(std::string conffname, llarp_main_runtime_opts opts)
 int
 main(int argc, char *argv[])
 {
+  auto result = Lokinet_INIT();
+  if(result)
+  {
+    return result;
+  }
   llarp_main_runtime_opts opts;
   const char *singleThreadVar = getenv("LLARP_SHADOW");
   if(singleThreadVar && std::string(singleThreadVar) == "1")

llarp/CMakeLists.txt

@@ -25,6 +25,7 @@ set(LIB_UTIL_SRC
   util/logging/ostream_logger.cpp
   util/logging/syslog_logger.cpp
   util/logging/win32_logger.cpp
+  util/lokinet_init.c
   util/mem.cpp
   util/meta/memfn_traits.cpp
   util/meta/memfn.cpp

llarp/config/config.cpp

@@ -11,6 +11,7 @@
 #include <util/mem.hpp>
 #include <util/meta/memfn.hpp>
 #include <util/str.hpp>
+#include <util/lokinet_init.h>
 
 #include <absl/strings/strip.h>
 
@@ -468,6 +469,8 @@ namespace llarp
   bool
   Config::parse(const ConfigParser &parser)
   {
+    if(Lokinet_INIT())
+      return false;
     router    = find_section< RouterConfig >(parser, "router");
     network   = find_section< NetworkConfig >(parser, "network");
     connect   = find_section< ConnectConfig >(parser, "connect");
@@ -509,6 +512,8 @@ extern "C" bool
 llarp_ensure_config(const char *fname, const char *basedir, bool overwrite,
                     bool asRouter)
 {
+  if(Lokinet_INIT())
+    return false;
   std::error_code ec;
   if(fs::exists(fname, ec) && !overwrite)
   {

llarp/util/lokinet_init.c

@@ -0,0 +1,34 @@
+#include <util/lokinet_init.h>
+#if defined(_WIN32)
+#include <windows.h>
+#include <winuser.h>
+#include <stdio.h>
+
+int
+Lokinet_INIT(void)
+{
+  static const char *(CDECL * pwine_get_version)(void);
+  HMODULE hntdll = GetModuleHandle("ntdll.dll");
+  if(hntdll)
+  {
+    pwine_get_version = (void *)GetProcAddress(hntdll, "wine_get_version");
+    if(pwine_get_version)
+    {
+      static const char *text =
+          "dont run lokinet in wine like wtf man we support linux and pretty "
+          "much every flavor of BSD.\nThis Program Will now crash lmao.";
+      static const char *title = "srsly fam wtf";
+      MessageBoxA(NULL, text, title, MB_ICONEXCLAMATION | MB_OK);
+      abort();
+    }
+  }
+  return 0;
+}
+#else
+int
+Lokinet_INIT(void)
+{
+  return 0;
+}
+
+#endif

llarp/util/lokinet_init.h

@@ -0,0 +1,24 @@
+#ifndef LLARP_UTIL_LOKINET_INIT_H
+#define LLARP_UTIL_LOKINET_INIT_H
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+#ifndef Lokinet_INIT
+#if defined(_WIN32)
+#define Lokinet_INIT \
+  DieInCaseSomehowThisGetsRunInWineButLikeWTFThatShouldNotHappenButJustInCaseHandleItWithAPopupOrSomeShit
+#else
+#define Lokinet_INIT _lokinet_non_shit_platform_INIT
+#endif
+#endif
+
+  int
+  Lokinet_INIT(void);
+
+#ifdef __cplusplus
+}
+#endif
+#endif