| Index: libexif/sources/libexif/exif-mem.h
|
| ===================================================================
|
| --- libexif/sources/libexif/exif-mem.h (revision 0)
|
| +++ libexif/sources/libexif/exif-mem.h (revision 0)
|
| @@ -0,0 +1,90 @@
|
| +/*! \file exif-mem.h
|
| + * \brief Define the ExifMem data type and the associated functions.
|
| + * ExifMem defines the memory management functions used within libexif.
|
| + */
|
| +/* exif-mem.h
|
| + *
|
| + * Copyright (c) 2003 Lutz Mueller <lutz@users.sourceforge.net>
|
| + *
|
| + * This library is free software; you can redistribute it and/or
|
| + * modify it under the terms of the GNU Lesser General Public
|
| + * License as published by the Free Software Foundation; either
|
| + * version 2 of the License, or (at your option) any later version.
|
| + *
|
| + * This library is distributed in the hope that it will be useful,
|
| + * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
| + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
| + * Lesser General Public License for more details.
|
| + *
|
| + * You should have received a copy of the GNU Lesser General Public
|
| + * License along with this library; if not, write to the
|
| + * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
| + * Boston, MA 02110-1301 USA.
|
| + */
|
| +
|
| +#ifndef __EXIF_MEM_H__
|
| +#define __EXIF_MEM_H__
|
| +
|
| +#include <libexif/exif-utils.h>
|
| +
|
| +#ifdef __cplusplus
|
| +extern "C" {
|
| +#endif /* __cplusplus */
|
| +
|
| +/*! Should work like calloc()
|
| + *
|
| + * \param[in] s the size of the block to allocate.
|
| + * \return the allocated memory and initialized.
|
| + */
|
| +typedef void * (* ExifMemAllocFunc) (ExifLong s);
|
| +
|
| +/*! Should work like realloc()
|
| + *
|
| + * \param[in] p the pointer to reallocate
|
| + * \param[in] s the size of the reallocated block
|
| + * \return allocated memory
|
| + */
|
| +typedef void * (* ExifMemReallocFunc) (void *p, ExifLong s);
|
| +
|
| +/*! Free method for ExifMem
|
| + *
|
| + * \param[in] p the pointer to free
|
| + * \return the freed pointer
|
| + */
|
| +typedef void (* ExifMemFreeFunc) (void *p);
|
| +
|
| +/*! ExifMem define a memory allocator */
|
| +typedef struct _ExifMem ExifMem;
|
| +
|
| +/*! Create a new ExifMem
|
| + *
|
| + * \param[in] a the allocator function
|
| + * \param[in] r the reallocator function
|
| + * \param[in] f the free function
|
| + */
|
| +ExifMem *exif_mem_new (ExifMemAllocFunc a, ExifMemReallocFunc r,
|
| + ExifMemFreeFunc f);
|
| +/*! Refcount an ExifMem
|
| + */
|
| +void exif_mem_ref (ExifMem *);
|
| +
|
| +/*! Unrefcount an ExifMem.
|
| + * If the refcount reaches 0, the ExifMem is freed
|
| + */
|
| +void exif_mem_unref (ExifMem *);
|
| +
|
| +void *exif_mem_alloc (ExifMem *m, ExifLong s);
|
| +void *exif_mem_realloc (ExifMem *m, void *p, ExifLong s);
|
| +void exif_mem_free (ExifMem *m, void *p);
|
| +
|
| +/*! Create a new ExifMem with default values for your convenience
|
| + *
|
| + * \return return a new default ExifMem
|
| + */
|
| +ExifMem *exif_mem_new_default (void);
|
| +
|
| +#ifdef __cplusplus
|
| +}
|
| +#endif /* __cplusplus */
|
| +
|
| +#endif /* __EXIF_MEM_H__ */
|
|
|
| Property changes on: libexif/sources/libexif/exif-mem.h
|
| ___________________________________________________________________
|
| Added: svn:eol-style
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| + LF
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