diff options
| author | Mathieu Malaterre <mathieu.malaterre@gmail.com> | 2015-10-09 22:03:35 +0200 |
|---|---|---|
| committer | Mathieu Malaterre <mathieu.malaterre@gmail.com> | 2015-10-09 22:04:04 +0200 |
| commit | 0dc4914b4e5b93ab1d765a541fb342835ada51b5 (patch) | |
| tree | f5152fd091d1a3555cd072555eef4ee628ceb71f /src/lib/openjp2/opj_malloc.c | |
| parent | de0a9ed10302f94e1d0808ab4e88d6152742cb04 (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.c | 96 |
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); +} |
