OpenJPEG  1.5.1
cio.h
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1 /*
2  * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
3  * Copyright (c) 2002-2007, Professor Benoit Macq
4  * Copyright (c) 2001-2003, David Janssens
5  * Copyright (c) 2002-2003, Yannick Verschueren
6  * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
7  * Copyright (c) 2005, Herve Drolon, FreeImage Team
8  * All rights reserved.
9  *
10  * Redistribution and use in source and binary forms, with or without
11  * modification, are permitted provided that the following conditions
12  * are met:
13  * 1. Redistributions of source code must retain the above copyright
14  * notice, this list of conditions and the following disclaimer.
15  * 2. Redistributions in binary form must reproduce the above copyright
16  * notice, this list of conditions and the following disclaimer in the
17  * documentation and/or other materials provided with the distribution.
18  *
19  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
20  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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23  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29  * POSSIBILITY OF SUCH DAMAGE.
30  */
31 
32 #ifndef __CIO_H
33 #define __CIO_H
34 
35 #if defined(_MSC_VER) || defined(__BORLANDC__)
36 #define int64 __int64
37 #else
38 #define int64 long long
39 #endif
40 
50 
53 /* ----------------------------------------------------------------------- */
59 int cio_numbytesleft(opj_cio_t *cio);
65 unsigned char *cio_getbp(opj_cio_t *cio);
73 unsigned int cio_write(opj_cio_t *cio, unsigned int64 v, int n);
80 unsigned int cio_read(opj_cio_t *cio, int n);
86 void cio_skip(opj_cio_t *cio, int n);
87 /* ----------------------------------------------------------------------- */
91 
92 #endif /* __CIO_H */
93 
unsigned char * cio_getbp(opj_cio_t *cio)
Get pointer to the current position in the stream.
Definition: cio.c:129
unsigned int cio_read(opj_cio_t *cio, int n)
Read some bytes.
Definition: cio.c:183
Byte input-output stream (CIO)
Definition: openjpeg.h:475
int cio_numbytesleft(opj_cio_t *cio)
Number of bytes left before the end of the stream.
Definition: cio.c:121
void cio_skip(opj_cio_t *cio, int n)
Skip some bytes.
Definition: cio.c:198
#define int64
Definition: cio.h:38
unsigned int cio_write(opj_cio_t *cio, unsigned int64 v, int n)
Write some bytes.
Definition: cio.c:167