Integrated David Ludwig's support for Windows RT

src/SDL_log.c

@@ -20,7 +20,7 @@
 */
 #include "./SDL_internal.h"
 
-#if defined(__WIN32__)
+#if defined(__WIN32__) || defined(__WINRT__)
 #include "core/windows/SDL_windows.h"
 #endif
 
@@ -318,13 +318,15 @@ static void
 SDL_LogOutput(void *userdata, int category, SDL_LogPriority priority,
               const char *message)
 {
-#if defined(__WIN32__)
+#if defined(__WIN32__) || defined(__WINRT__)
     /* Way too many allocations here, urgh */
     /* Note: One can't call SDL_SetError here, since that function itself logs. */
     {
         char *output;
         size_t length;
         LPTSTR tstr;
+
+#ifndef __WINRT__
         BOOL attachResult;
         DWORD attachError;
         unsigned long charsWritten; 
@@ -356,6 +358,7 @@ SDL_LogOutput(void *userdata, int category, SDL_LogPriority priority,
                         stderrHandle = GetStdHandle(STD_ERROR_HANDLE);
                 }
         }
+#endif /* ifndef __WINRT__ */
 
         length = SDL_strlen(SDL_priority_prefixes[priority]) + 2 + SDL_strlen(message) + 1 + 1 + 1;
         output = SDL_stack_alloc(char, length);
@@ -365,6 +368,7 @@ SDL_LogOutput(void *userdata, int category, SDL_LogPriority priority,
         /* Output to debugger */
         OutputDebugString(tstr);
        
+#ifndef __WINRT__
         /* Screen output to stderr, if console was attached. */
         if (consoleAttached == 1) {
                 if (!WriteConsole(stderrHandle, tstr, lstrlen(tstr), &charsWritten, NULL)) {
@@ -374,6 +378,7 @@ SDL_LogOutput(void *userdata, int category, SDL_LogPriority priority,
                     OutputDebugString(TEXT("Insufficient heap memory to write message\r\n"));
                 }
         }
+#endif /* ifndef __WINRT__ */
 
         SDL_free(tstr);
         SDL_stack_free(output);