1 /* 2 * Copyright 2012 Google, Inc. 3 * 4 * This is part of HarfBuzz, a text shaping library. 5 * 6 * Permission is hereby granted, without written agreement and without 7 * license or royalty fees, to use, copy, modify, and distribute this 8 * software and its documentation for any purpose, provided that the 9 * above copyright notice and the following two paragraphs appear in 10 * all copies of this software. 11 * 12 * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR 13 * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES 14 * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN 15 * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH 16 * DAMAGE. 17 * 18 * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, 19 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND 20 * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS 21 * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO 22 * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. 23 * 24 * Google Author(s): Behdad Esfahbod 25 */ 26 27 #include "hb-atomic-private.hh" 28 #include "hb-mutex-private.hh" 29 30 31 #if defined(HB_ATOMIC_INT_NIL) 32 #ifdef _MSC_VER 33 #pragma message("Could not find any system to define atomic_int macros, library may NOT be thread-safe") 34 #else 35 #warning "Could not find any system to define atomic_int macros, library may NOT be thread-safe" 36 #endif 37 #endif 38 39 #if defined(HB_MUTEX_IMPL_NIL) 40 #ifdef _MSC_VER 41 #pragma message("Could not find any system to define mutex macros, library may NOT be thread-safe") 42 #else 43 #warning "Could not find any system to define mutex macros, library may NOT be thread-safe" 44 #endif 45 #endif 46 47 #if defined(HB_ATOMIC_INT_NIL) || defined(HB_MUTEX_IMPL_NIL) 48 #ifdef _MSC_VER 49 #pragma message("To suppress these warnings, define HB_NO_MT") 50 #else 51 #warning "To suppress these warnings, define HB_NO_MT" 52 #endif 53 #endif 54 55 56
