More MinGW compatibility

liboio-test.vcxproj

@@ -141,13 +141,13 @@
     <ClCompile Include="test\test-fail-always.c" />
     <ClCompile Include="test\test-pass-always.c" />
     <ClCompile Include="test\test-ping-pong.c" />
-    <ClCompile Include="test\runner-win32.c" />
+    <ClCompile Include="test\runner-win.c" />
     <ClCompile Include="test\runner.c" />
     <ClCompile Include="test\test-timeout.c" />
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="test\test-list.h" />
-    <ClInclude Include="test\runner-win32.h" />
+    <ClInclude Include="test\runner-win.h" />
     <ClInclude Include="test\runner.h" />
     <ClInclude Include="test\test.h" />
   </ItemGroup>

oio-win.c

@@ -642,7 +642,6 @@ int oio_read(oio_req *req, oio_buf* bufs, int bufcnt) {
 
 int oio_write2(oio_req *req, const char* msg) {
   oio_buf buf;
-  oio_handle* handle = req->handle;
 
   buf.base = (char*)msg;
   buf.len = strlen(msg);

oio-win.h

@@ -1,4 +1,8 @@
 
+#ifndef _WIN32_WINNT
+# define _WIN32_WINNT   0x0501
+#endif
+
 #include <stdint.h>
 #include <winsock2.h>
 #include <mswsock.h>

test/runner-win.c

@@ -6,9 +6,13 @@
 #include "test.h"
 #include "runner.h"
 
-/* MinGW lacks a definition for _TRUNCATE. */
-#ifndef _TRUNCATE
-# define _TRUNCATE  ((size_t)-1)
+
+/* 
+ * Define the stuff that MinGW doesn't have
+ */
+#ifndef GetFileSizeEx
+  WINBASEAPI BOOL WINAPI GetFileSizeEx(HANDLE hFile,
+                                       PLARGE_INTEGER lpFileSize);
 #endif
 
 
@@ -57,12 +61,11 @@ int process_start(char *name, process_info_t *p) {
   if (result == 0 || result == sizeof(image))
     goto error;
 
-  if (_snwprintf_s((wchar_t*)&args,
-                   sizeof(args) / sizeof(wchar_t),
-                   _TRUNCATE,
-                   L"\"%s\" %S",
-                   image,
-                   name) < 0)
+  if (_snwprintf((wchar_t*)&args,
+                 sizeof(args) / sizeof(wchar_t),
+                 L"\"%s\" %S",
+                 image,
+                 name) < 0)
     goto error;
 
   memset((void*)&si, 0, sizeof(si));

test/runner.h

@@ -37,7 +37,7 @@ typedef struct {
  * Include platform-dependent definitions
  */
 #ifdef _WIN32
-# include "runner-win32.h"
+# include "runner-win.h"
 #else
 # include "runner-unix.h"
 #endif