-
Notifications
You must be signed in to change notification settings - Fork 468
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Bug fixed by David Bruken. Fixed memory allocation issue in opj_mallo…
…c.h. Possible errors in pi_create_encode handled
- Loading branch information
Showing
5 changed files
with
160 additions
and
144 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -1,140 +1,145 @@ | ||
/* | ||
* Copyright (c) 2005, Hervé Drolon, FreeImage Team | ||
* Copyright (c) 2007, Callum Lerwick <[email protected]> | ||
* 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. | ||
*/ | ||
#ifndef __OPJ_MALLOC_H | ||
#define __OPJ_MALLOC_H | ||
/** | ||
@file opj_malloc.h | ||
@brief Internal functions | ||
The functions in opj_malloc.h are internal utilities used for memory management. | ||
*/ | ||
|
||
/** @defgroup MISC MISC - Miscellaneous internal functions */ | ||
/*@{*/ | ||
|
||
/** @name Exported functions */ | ||
/*@{*/ | ||
/* ----------------------------------------------------------------------- */ | ||
|
||
/** | ||
Allocate an uninitialized memory block | ||
@param size Bytes to allocate | ||
@return Returns a void pointer to the allocated space, or NULL if there is insufficient memory available | ||
*/ | ||
#define opj_malloc(size) malloc(size) | ||
|
||
/** | ||
Allocate a memory block with elements initialized to 0 | ||
@param num Blocks to allocate | ||
@param size Bytes per block to allocate | ||
@return Returns a void pointer to the allocated space, or NULL if there is insufficient memory available | ||
*/ | ||
#define opj_calloc(num, size) calloc(num, size) | ||
|
||
/** | ||
Allocate memory aligned to a 16 byte boundry | ||
@param size Bytes to allocate | ||
@return Returns a void pointer to the allocated space, or NULL if there is insufficient memory available | ||
*/ | ||
/* FIXME: These should be set with cmake tests, but we're currently not requiring use of cmake */ | ||
#ifdef WIN32 | ||
/* Someone should tell the mingw people that their malloc.h ought to provide _mm_malloc() */ | ||
#ifdef __GNUC__ | ||
#include <mm_malloc.h> | ||
#define HAVE_MM_MALLOC | ||
#else /* MSVC, Intel C++ */ | ||
#include <malloc.h> | ||
#ifdef _mm_malloc | ||
#define HAVE_MM_MALLOC | ||
#endif | ||
#endif | ||
#else /* Not WIN32 */ | ||
#if defined(__sun) | ||
#define HAVE_MEMALIGN | ||
/* Linux x86_64 and OSX always align allocations to 16 bytes */ | ||
#elif !defined(__amd64__) && !defined(__APPLE__) | ||
/* FIXME: Yes, this is a big assumption */ | ||
#define HAVE_POSIX_MEMALIGN | ||
#endif | ||
#endif | ||
|
||
#define opj_aligned_malloc(size) malloc(size) | ||
#define opj_aligned_free(m) free(m) | ||
|
||
#ifdef HAVE_MM_MALLOC | ||
#undef opj_aligned_malloc | ||
#define opj_aligned_malloc(size) _mm_malloc(size, 16) | ||
#undef opj_aligned_free | ||
#define opj_aligned_free(m) _mm_free(m) | ||
#endif | ||
|
||
#ifdef HAVE_MEMALIGN | ||
extern void* memalign(size_t, size_t); | ||
#undef opj_aligned_malloc | ||
#define opj_aligned_malloc(size) memalign(16, (size)) | ||
#undef opj_aligned_free | ||
#define opj_aligned_free(m) free(m) | ||
#endif | ||
|
||
#ifdef HAVE_POSIX_MEMALIGN | ||
#undef opj_aligned_malloc | ||
extern int posix_memalign(void**, size_t, size_t); | ||
|
||
static INLINE void* __attribute__ ((malloc)) opj_aligned_malloc(size_t size){ | ||
void* mem = NULL; | ||
posix_memalign(&mem, 16, size); | ||
return mem; | ||
} | ||
#undef opj_aligned_free | ||
#define opj_aligned_free(m) free(m) | ||
#endif | ||
|
||
/** | ||
Reallocate memory blocks. | ||
@param memblock Pointer to previously allocated memory block | ||
@param size New size in bytes | ||
@return Returns a void pointer to the reallocated (and possibly moved) memory block | ||
*/ | ||
#define opj_realloc(m, s) realloc(m, s) | ||
|
||
/** | ||
Deallocates or frees a memory block. | ||
@param memblock Previously allocated memory block to be freed | ||
*/ | ||
#define opj_free(m) free(m) | ||
|
||
#ifdef __GNUC__ | ||
#pragma GCC poison malloc calloc realloc free | ||
#endif | ||
|
||
/* ----------------------------------------------------------------------- */ | ||
/*@}*/ | ||
|
||
/*@}*/ | ||
|
||
#endif /* __OPJ_MALLOC_H */ | ||
|
||
/* | ||
* Copyright (c) 2005, Hervé Drolon, FreeImage Team | ||
* Copyright (c) 2007, Callum Lerwick <[email protected]> | ||
* 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. | ||
*/ | ||
#ifndef __OPJ_MALLOC_H | ||
#define __OPJ_MALLOC_H | ||
/** | ||
@file opj_malloc.h | ||
@brief Internal functions | ||
The functions in opj_malloc.h are internal utilities used for memory management. | ||
*/ | ||
|
||
/** @defgroup MISC MISC - Miscellaneous internal functions */ | ||
/*@{*/ | ||
|
||
/** @name Exported functions */ | ||
/*@{*/ | ||
/* ----------------------------------------------------------------------- */ | ||
|
||
/** | ||
Allocate an uninitialized memory block | ||
@param size Bytes to allocate | ||
@return Returns a void pointer to the allocated space, or NULL if there is insufficient memory available | ||
*/ | ||
#define opj_malloc(size) malloc(size) | ||
|
||
/** | ||
Allocate a memory block with elements initialized to 0 | ||
@param num Blocks to allocate | ||
@param size Bytes per block to allocate | ||
@return Returns a void pointer to the allocated space, or NULL if there is insufficient memory available | ||
*/ | ||
#define opj_calloc(num, size) calloc(num, size) | ||
|
||
/** | ||
Allocate memory aligned to a 16 byte boundry | ||
@param size Bytes to allocate | ||
@return Returns a void pointer to the allocated space, or NULL if there is insufficient memory available | ||
*/ | ||
/* FIXME: These should be set with cmake tests, but we're currently not requiring use of cmake */ | ||
#ifdef WIN32 | ||
/* Someone should tell the mingw people that their malloc.h ought to provide _mm_malloc() */ | ||
#ifdef __GNUC__ | ||
#include <mm_malloc.h> | ||
#define HAVE_MM_MALLOC | ||
#else /* MSVC, Intel C++ */ | ||
#include <malloc.h> | ||
#ifdef _mm_malloc | ||
#define HAVE_MM_MALLOC | ||
#endif | ||
#endif | ||
#else /* Not WIN32 */ | ||
#if defined(__sun) | ||
#define HAVE_MEMALIGN | ||
#elif defined(__GNUC__) | ||
#define HAVE_MEMALIGN | ||
#include <malloc.h> | ||
/* Linux x86_64 and OSX always align allocations to 16 bytes */ | ||
#elif !defined(__amd64__) && !defined(__APPLE__) | ||
/* FIXME: Yes, this is a big assumption */ | ||
#define HAVE_POSIX_MEMALIGN | ||
#endif | ||
#endif | ||
|
||
|
||
|
||
#define opj_aligned_malloc(size) malloc(size) | ||
#define opj_aligned_free(m) free(m) | ||
|
||
#ifdef HAVE_MM_MALLOC | ||
#undef opj_aligned_malloc | ||
#define opj_aligned_malloc(size) _mm_malloc(size, 16) | ||
#undef opj_aligned_free | ||
#define opj_aligned_free(m) _mm_free(m) | ||
#endif | ||
|
||
#ifdef HAVE_MEMALIGN | ||
extern void* memalign(size_t, size_t); | ||
#undef opj_aligned_malloc | ||
#define opj_aligned_malloc(size) memalign(16, (size)) | ||
#undef opj_aligned_free | ||
#define opj_aligned_free(m) free(m) | ||
#endif | ||
|
||
#ifdef HAVE_POSIX_MEMALIGN | ||
#undef opj_aligned_malloc | ||
extern int posix_memalign(void**, size_t, size_t); | ||
|
||
static INLINE void* __attribute__ ((malloc)) opj_aligned_malloc(size_t size){ | ||
void* mem = NULL; | ||
posix_memalign(&mem, 16, size); | ||
return mem; | ||
} | ||
#undef opj_aligned_free | ||
#define opj_aligned_free(m) free(m) | ||
#endif | ||
|
||
/** | ||
Reallocate memory blocks. | ||
@param memblock Pointer to previously allocated memory block | ||
@param size New size in bytes | ||
@return Returns a void pointer to the reallocated (and possibly moved) memory block | ||
*/ | ||
#define opj_realloc(m, s) realloc(m, s) | ||
|
||
/** | ||
Deallocates or frees a memory block. | ||
@param memblock Previously allocated memory block to be freed | ||
*/ | ||
#define opj_free(m) free(m) | ||
|
||
#ifdef __GNUC__ | ||
#pragma GCC poison malloc calloc realloc free | ||
#endif | ||
|
||
/* ----------------------------------------------------------------------- */ | ||
/*@}*/ | ||
|
||
/*@}*/ | ||
|
||
#endif /* __OPJ_MALLOC_H */ | ||
|
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters