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-rw-r--r--libs/cairo-1.16.0/src/cairo-atomic.c120
1 files changed, 0 insertions, 120 deletions
diff --git a/libs/cairo-1.16.0/src/cairo-atomic.c b/libs/cairo-1.16.0/src/cairo-atomic.c
deleted file mode 100644
index 2af50cd..0000000
--- a/libs/cairo-1.16.0/src/cairo-atomic.c
+++ /dev/null
@@ -1,120 +0,0 @@
-/* cairo - a vector graphics library with display and print output
- *
- * Copyright © 2007 Chris Wilson
- *
- * This library is free software; you can redistribute it and/or
- * modify it either under the terms of the GNU Lesser General Public
- * License version 2.1 as published by the Free Software Foundation
- * (the "LGPL") or, at your option, under the terms of the Mozilla
- * Public License Version 1.1 (the "MPL"). If you do not alter this
- * notice, a recipient may use your version of this file under either
- * the MPL or the LGPL.
- *
- * You should have received a copy of the LGPL along with this library
- * in the file COPYING-LGPL-2.1; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA
- * You should have received a copy of the MPL along with this library
- * in the file COPYING-MPL-1.1
- *
- * The contents of this file are subject to the Mozilla Public License
- * Version 1.1 (the "License"); you may not use this file except in
- * compliance with the License. You may obtain a copy of the License at
- * http://www.mozilla.org/MPL/
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY
- * OF ANY KIND, either express or implied. See the LGPL or the MPL for
- * the specific language governing rights and limitations.
- *
- * The Original Code is the cairo graphics library.
- *
- * Contributor(s):
- * Chris Wilson <chris@chris-wilson.co.uk>
- */
-
-#include "cairoint.h"
-
-#include "cairo-atomic-private.h"
-#include "cairo-mutex-private.h"
-
-#ifdef HAS_ATOMIC_OPS
-COMPILE_TIME_ASSERT(sizeof(void*) == sizeof(int) ||
- sizeof(void*) == sizeof(long) ||
- sizeof(void*) == sizeof(long long));
-#else
-void
-_cairo_atomic_int_inc (cairo_atomic_intptr_t *x)
-{
- CAIRO_MUTEX_LOCK (_cairo_atomic_mutex);
- *x += 1;
- CAIRO_MUTEX_UNLOCK (_cairo_atomic_mutex);
-}
-
-cairo_bool_t
-_cairo_atomic_int_dec_and_test (cairo_atomic_intptr_t *x)
-{
- cairo_bool_t ret;
-
- CAIRO_MUTEX_LOCK (_cairo_atomic_mutex);
- ret = --*x == 0;
- CAIRO_MUTEX_UNLOCK (_cairo_atomic_mutex);
-
- return ret;
-}
-
-cairo_atomic_intptr_t
-_cairo_atomic_int_cmpxchg_return_old_impl (cairo_atomic_intptr_t *x, cairo_atomic_intptr_t oldv, cairo_atomic_intptr_t newv)
-{
- cairo_atomic_intptr_t ret;
-
- CAIRO_MUTEX_LOCK (_cairo_atomic_mutex);
- ret = *x;
- if (ret == oldv)
- *x = newv;
- CAIRO_MUTEX_UNLOCK (_cairo_atomic_mutex);
-
- return ret;
-}
-
-void *
-_cairo_atomic_ptr_cmpxchg_return_old_impl (void **x, void *oldv, void *newv)
-{
- void *ret;
-
- CAIRO_MUTEX_LOCK (_cairo_atomic_mutex);
- ret = *x;
- if (ret == oldv)
- *x = newv;
- CAIRO_MUTEX_UNLOCK (_cairo_atomic_mutex);
-
- return ret;
-}
-
-#ifdef ATOMIC_OP_NEEDS_MEMORY_BARRIER
-cairo_atomic_intptr_t
-_cairo_atomic_int_get (cairo_atomic_intptr_t *x)
-{
- cairo_atomic_intptr_t ret;
-
- CAIRO_MUTEX_LOCK (_cairo_atomic_mutex);
- ret = *x;
- CAIRO_MUTEX_UNLOCK (_cairo_atomic_mutex);
-
- return ret;
-}
-
-cairo_atomic_intptr_t
-_cairo_atomic_int_get_relaxed (cairo_atomic_intptr_t *x)
-{
- return _cairo_atomic_int_get (x);
-}
-
-void
-_cairo_atomic_int_set_relaxed (cairo_atomic_intptr_t *x, cairo_atomic_intptr_t val)
-{
- CAIRO_MUTEX_LOCK (_cairo_atomic_mutex);
- *x = val;
- CAIRO_MUTEX_UNLOCK (_cairo_atomic_mutex);
-}
-#endif
-
-#endif