diff options
| author | Antonin Descampe <antonin@gmail.com> | 2016-01-25 23:22:06 +0100 |
|---|---|---|
| committer | Antonin Descampe <antonin@gmail.com> | 2016-01-25 23:22:06 +0100 |
| commit | 0febbff19e05cb1a6c2613eee76ad46a669c96cd (patch) | |
| tree | b6442d01348e2ba6404d0fd6abcc4eb6d6cc1390 /src/lib/openjp2/bio.c | |
| parent | bede1568b197021bb576b935422af6c1d0a79e21 (diff) | |
processed all c/h files through astyle with opj_astyle.cfgcodingstyle
Diffstat (limited to 'src/lib/openjp2/bio.c')
| -rw-r--r-- | src/lib/openjp2/bio.c | 181 |
1 files changed, 97 insertions, 84 deletions
diff --git a/src/lib/openjp2/bio.c b/src/lib/openjp2/bio.c index e4edb372..1cdda6f8 100644 --- a/src/lib/openjp2/bio.c +++ b/src/lib/openjp2/bio.c @@ -1,6 +1,6 @@ /* - * 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 + * 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. * @@ -8,7 +8,7 @@ * Copyright (c) 2002-2014, Professor Benoit Macq * Copyright (c) 2001-2003, David Janssens * Copyright (c) 2002-2003, Yannick Verschueren - * Copyright (c) 2003-2007, Francois-Olivier Devaux + * Copyright (c) 2003-2007, Francois-Olivier Devaux * Copyright (c) 2003-2014, Antonin Descampe * Copyright (c) 2005, Herve Drolon, FreeImage Team * All rights reserved. @@ -72,120 +72,133 @@ static OPJ_BOOL opj_bio_bytein(opj_bio_t *bio); /*@}*/ -/* +/* ========================================================== local functions ========================================================== */ -static OPJ_BOOL opj_bio_byteout(opj_bio_t *bio) { - bio->buf = (bio->buf << 8) & 0xffff; - bio->ct = bio->buf == 0xff00 ? 7 : 8; - if ((OPJ_SIZE_T)bio->bp >= (OPJ_SIZE_T)bio->end) { - return OPJ_FALSE; - } - *bio->bp++ = (OPJ_BYTE)(bio->buf >> 8); - return OPJ_TRUE; +static OPJ_BOOL opj_bio_byteout(opj_bio_t *bio) +{ + bio->buf = (bio->buf << 8) & 0xffff; + bio->ct = bio->buf == 0xff00 ? 7 : 8; + if ((OPJ_SIZE_T)bio->bp >= (OPJ_SIZE_T)bio->end) { + return OPJ_FALSE; + } + *bio->bp++ = (OPJ_BYTE)(bio->buf >> 8); + return OPJ_TRUE; } -static OPJ_BOOL opj_bio_bytein(opj_bio_t *bio) { - bio->buf = (bio->buf << 8) & 0xffff; - bio->ct = bio->buf == 0xff00 ? 7 : 8; - if ((OPJ_SIZE_T)bio->bp >= (OPJ_SIZE_T)bio->end) { - return OPJ_FALSE; - } - bio->buf |= *bio->bp++; - return OPJ_TRUE; +static OPJ_BOOL opj_bio_bytein(opj_bio_t *bio) +{ + bio->buf = (bio->buf << 8) & 0xffff; + bio->ct = bio->buf == 0xff00 ? 7 : 8; + if ((OPJ_SIZE_T)bio->bp >= (OPJ_SIZE_T)bio->end) { + return OPJ_FALSE; + } + bio->buf |= *bio->bp++; + return OPJ_TRUE; } -static void opj_bio_putbit(opj_bio_t *bio, OPJ_UINT32 b) { - if (bio->ct == 0) { - opj_bio_byteout(bio); /* MSD: why not check the return value of this function ? */ - } - bio->ct--; - bio->buf |= b << bio->ct; +static void opj_bio_putbit(opj_bio_t *bio, OPJ_UINT32 b) +{ + if (bio->ct == 0) { + opj_bio_byteout(bio); /* MSD: why not check the return value of this function ? */ + } + bio->ct--; + bio->buf |= b << bio->ct; } -static OPJ_UINT32 opj_bio_getbit(opj_bio_t *bio) { - if (bio->ct == 0) { - opj_bio_bytein(bio); /* MSD: why not check the return value of this function ? */ - } - bio->ct--; - return (bio->buf >> bio->ct) & 1; +static OPJ_UINT32 opj_bio_getbit(opj_bio_t *bio) +{ + if (bio->ct == 0) { + opj_bio_bytein(bio); /* MSD: why not check the return value of this function ? */ + } + bio->ct--; + return (bio->buf >> bio->ct) & 1; } -/* +/* ========================================================== Bit Input/Output interface ========================================================== */ -opj_bio_t* opj_bio_create(void) { - opj_bio_t *bio = (opj_bio_t*)opj_malloc(sizeof(opj_bio_t)); - return bio; +opj_bio_t* opj_bio_create(void) +{ + opj_bio_t *bio = (opj_bio_t*)opj_malloc(sizeof(opj_bio_t)); + return bio; } -void opj_bio_destroy(opj_bio_t *bio) { - if(bio) { - opj_free(bio); - } +void opj_bio_destroy(opj_bio_t *bio) +{ + if(bio) { + opj_free(bio); + } } -ptrdiff_t opj_bio_numbytes(opj_bio_t *bio) { - return (bio->bp - bio->start); +ptrdiff_t opj_bio_numbytes(opj_bio_t *bio) +{ + return (bio->bp - bio->start); } -void opj_bio_init_enc(opj_bio_t *bio, OPJ_BYTE *bp, OPJ_UINT32 len) { - bio->start = bp; - bio->end = bp + len; - bio->bp = bp; - bio->buf = 0; - bio->ct = 8; +void opj_bio_init_enc(opj_bio_t *bio, OPJ_BYTE *bp, OPJ_UINT32 len) +{ + bio->start = bp; + bio->end = bp + len; + bio->bp = bp; + bio->buf = 0; + bio->ct = 8; } -void opj_bio_init_dec(opj_bio_t *bio, OPJ_BYTE *bp, OPJ_UINT32 len) { - bio->start = bp; - bio->end = bp + len; - bio->bp = bp; - bio->buf = 0; - bio->ct = 0; +void opj_bio_init_dec(opj_bio_t *bio, OPJ_BYTE *bp, OPJ_UINT32 len) +{ + bio->start = bp; + bio->end = bp + len; + bio->bp = bp; + bio->buf = 0; + bio->ct = 0; } -void opj_bio_write(opj_bio_t *bio, OPJ_UINT32 v, OPJ_UINT32 n) { - OPJ_UINT32 i; - for (i = n - 1; i < n; i--) { - opj_bio_putbit(bio, (v >> i) & 1); - } +void opj_bio_write(opj_bio_t *bio, OPJ_UINT32 v, OPJ_UINT32 n) +{ + OPJ_UINT32 i; + for (i = n - 1; i < n; i--) { + opj_bio_putbit(bio, (v >> i) & 1); + } } -OPJ_UINT32 opj_bio_read(opj_bio_t *bio, OPJ_UINT32 n) { - OPJ_UINT32 i; +OPJ_UINT32 opj_bio_read(opj_bio_t *bio, OPJ_UINT32 n) +{ + OPJ_UINT32 i; OPJ_UINT32 v; - v = 0; - for (i = n - 1; i < n; i--) { - v += opj_bio_getbit(bio) << i; - } - return v; + v = 0; + for (i = n - 1; i < n; i--) { + v += opj_bio_getbit(bio) << i; + } + return v; } -OPJ_BOOL opj_bio_flush(opj_bio_t *bio) { - if (! opj_bio_byteout(bio)) { - return OPJ_FALSE; - } - if (bio->ct == 7) { - if (! opj_bio_byteout(bio)) { - return OPJ_FALSE; - } - } - return OPJ_TRUE; +OPJ_BOOL opj_bio_flush(opj_bio_t *bio) +{ + if (! opj_bio_byteout(bio)) { + return OPJ_FALSE; + } + if (bio->ct == 7) { + if (! opj_bio_byteout(bio)) { + return OPJ_FALSE; + } + } + return OPJ_TRUE; } -OPJ_BOOL opj_bio_inalign(opj_bio_t *bio) { - if ((bio->buf & 0xff) == 0xff) { - if (! opj_bio_bytein(bio)) { - return OPJ_FALSE; - } - } - bio->ct = 0; - return OPJ_TRUE; +OPJ_BOOL opj_bio_inalign(opj_bio_t *bio) +{ + if ((bio->buf & 0xff) == 0xff) { + if (! opj_bio_bytein(bio)) { + return OPJ_FALSE; + } + } + bio->ct = 0; + return OPJ_TRUE; } |
