medfall

commit 767fc2b1483d0f495e6eb9de0db249415ac11de9
parent 007770b61ae2ff7485efb75af0de6f764ddc9c8a
Author: Michael Savage <mikejsavage@gmail.com>
Date:   Wed Sep 14 16:04:43 +0100

Print real error messages in win32_library.h

Diffstat:
win32_library.h
 | 
11
++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/win32_library.h b/win32_library.h
@@ -14,9 +14,14 @@ FARPROC library_function( Library lib, const char * name ) {
 }
 
 const char * library_last_error() {
-	u32 error = GetLastError();
-	static char buf[ 8 ];
-	sprintf( buf, "%d", error );
+	/*
+	 * TODO: maybe this should go in a helper function
+	 * these functions should really only get called by the main thread, so
+	 * this should be ok
+	 */
+	static char buf[ 1024 ];
+	FormatMessageA( FORMAT_MESSAGE_FROM_SYSTEM, NULL, GetLastError()
+		MAKELANGID( LANG_NEUTRAL, SUBLANG_DEFAULT ), buf, sizeof( buf ), NULL );
 	return buf;
 }