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authorMathieu Malaterre <mathieu.malaterre@gmail.com>2015-10-09 22:03:35 +0200
committerMathieu Malaterre <mathieu.malaterre@gmail.com>2015-10-09 22:04:04 +0200
commit0dc4914b4e5b93ab1d765a541fb342835ada51b5 (patch)
treef5152fd091d1a3555cd072555eef4ee628ceb71f /src/lib/openjp2/opj_malloc.c
parentde0a9ed10302f94e1d0808ab4e88d6152742cb04 (diff)
cleanup header file and move to implementation
Diffstat (limited to 'src/lib/openjp2/opj_malloc.c')
-rw-r--r--src/lib/openjp2/opj_malloc.c96
1 files changed, 96 insertions, 0 deletions
diff --git a/src/lib/openjp2/opj_malloc.c b/src/lib/openjp2/opj_malloc.c
new file mode 100644
index 00000000..a170d852
--- /dev/null
+++ b/src/lib/openjp2/opj_malloc.c
@@ -0,0 +1,96 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2015, Mathieu Malaterre <mathieu.malaterre@gmail.com>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+#define OPJ_SKIP_POISON
+#include "opj_malloc.h"
+#include <stdlib.h>
+
+static inline void *opj_aligned_alloc(size_t alignment, size_t size)
+{
+#ifndef HAVE_ALIGNED_ALLOC
+ /* older linux */
+#ifdef HAVE_MEMALIGN
+ assert( size % alignment == 0 );
+ return memalign( alignment, size );
+#endif /* HAVE_MEMALIGN */
+
+/* _MSC_VER */
+#ifdef HAVE__ALIGNED_MALLOC
+ return _aligned_malloc( alignment, size );
+#endif /* HAVE__ALIGNED_MALLOC */
+
+/* MacOSX / clang */
+#if defined(HAVE_POSIX_MEMALIGN) && !defined(HAVE_MEMALIGN)
+ void* ptr;
+ if (posix_memalign (&ptr, alignment, size))
+ {
+ ptr = NULL;
+ }
+ return ptr;
+#endif /* HAVE_POSIX_MEMALIGN */
+
+#else /* HAVE_ALIGNED_ALLOC */
+ return aligned_alloc( alignment, size );
+#endif /* HAVE_ALIGNED_ALLOC */
+/* TODO: _mm_malloc(x,y) */
+}
+
+void * opj_malloc(size_t size)
+{
+ return malloc(size);
+}
+
+void * opj_calloc(size_t numOfElements, size_t sizeOfElements)
+{
+ return calloc(numOfElements, sizeOfElements);
+}
+
+void *opj_aligned_malloc(size_t size)
+{
+ return opj_aligned_alloc(size,16);
+}
+
+void opj_aligned_free(void* ptr)
+{
+#ifdef HAVE__ALIGNED_MALLOC
+ _aligned_free( ptr );
+#else
+ free( ptr );
+#endif
+}
+
+void * opj_realloc(void * m, size_t s)
+{
+ return realloc(m,s);
+}
+void opj_free(void * m)
+{
+ free(m);
+}