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| 4758 | right-hear | 1 | /* |
| 2 | * Copyright (c) 2005, Hervé Drolon, FreeImage Team |
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| 3 | * All rights reserved. |
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| 4 | * |
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| 5 | * Redistribution and use in source and binary forms, with or without |
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| 6 | * modification, are permitted provided that the following conditions |
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| 7 | * are met: |
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| 8 | * 1. Redistributions of source code must retain the above copyright |
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| 9 | * notice, this list of conditions and the following disclaimer. |
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| 10 | * 2. Redistributions in binary form must reproduce the above copyright |
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| 11 | * notice, this list of conditions and the following disclaimer in the |
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| 12 | * documentation and/or other materials provided with the distribution. |
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| 13 | * |
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| 14 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS' |
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| 15 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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| 16 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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| 17 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
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| 18 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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| 19 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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| 20 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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| 21 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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| 22 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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| 23 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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| 24 | * POSSIBILITY OF SUCH DAMAGE. |
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| 25 | */ |
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| 26 | #ifndef __J3D_LIB_H |
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| 27 | #define __J3D_LIB_H |
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| 28 | /** |
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| 29 | @file jp3d_lib.h |
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| 30 | @brief Internal functions |
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| 31 | |||
| 32 | The functions in JP3D_LIB.C are internal utilities mainly used for memory management. |
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| 33 | */ |
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| 34 | |||
| 35 | /** @defgroup MISC MISC - Miscellaneous internal functions */ |
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| 36 | /*@{*/ |
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| 37 | |||
| 38 | /** @name Funciones generales */ |
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| 39 | /*@{*/ |
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| 40 | /* ----------------------------------------------------------------------- */ |
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| 41 | |||
| 42 | /** |
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| 43 | Difference in successive opj_clock() calls tells you the elapsed time |
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| 44 | @return Returns time in seconds |
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| 45 | */ |
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| 46 | double opj_clock(); |
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| 47 | |||
| 48 | /** |
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| 49 | Allocate a memory block with elements initialized to 0 |
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| 50 | @param size Bytes to allocate |
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| 51 | @return Returns a void pointer to the allocated space, or NULL if there is insufficient memory available |
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| 52 | */ |
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| 53 | void* opj_malloc( size_t size ); |
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| 54 | |||
| 55 | /** |
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| 56 | Reallocate memory blocks. |
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| 57 | @param memblock Pointer to previously allocated memory block |
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| 58 | @param size New size in bytes |
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| 59 | @return Returns a void pointer to the reallocated (and possibly moved) memory block |
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| 60 | */ |
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| 61 | void* opj_realloc( void *memblock, size_t size ); |
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| 62 | |||
| 63 | /** |
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| 64 | Deallocates or frees a memory block. |
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| 65 | @param memblock Previously allocated memory block to be freed |
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| 66 | */ |
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| 67 | void opj_free( void *memblock ); |
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| 68 | |||
| 69 | /* ----------------------------------------------------------------------- */ |
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| 70 | /*@}*/ |
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| 71 | |||
| 72 | /*@}*/ |
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| 73 | |||
| 74 | #endif /* __J3D_LIB_H */ |
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| 75 |