X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fopenjp2%2Fraw.c;h=2498761c423f3ac00deca3093e2a458113237805;hb=a1fc83cc255ff7697d6ca68ea4e1c42710771756;hp=3d231bfdc6b3151ea1ca8acf47535dad6818f7b6;hpb=d518970039a19a2a9b6d2bdd592cc88a43897bbb;p=openjpeg.git

diff --git a/src/lib/openjp2/raw.c b/src/lib/openjp2/raw.c
index 3d231bfd..2498761c 100644
--- a/src/lib/openjp2/raw.c
+++ b/src/lib/openjp2/raw.c
@@ -1,7 +1,13 @@
 /*
- * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
- * Copyright (c) 2002-2007, Professor Benoit Macq
- * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
+ * 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.
+ *
+ * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2014, Professor Benoit Macq
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux 
+ * Copyright (c) 2003-2014, Antonin Descampe
  * Copyright (c) 2005, Herve Drolon, FreeImage Team
  * All rights reserved.
  *
@@ -42,22 +48,24 @@
 ==========================================================
 */
 
-opj_raw_t* raw_create(void) {
+opj_raw_t* opj_raw_create(void) {
 	opj_raw_t *raw = (opj_raw_t*)opj_malloc(sizeof(opj_raw_t));
 	return raw;
 }
 
-void raw_destroy(opj_raw_t *raw) {
+void opj_raw_destroy(opj_raw_t *raw) {
 	if(raw) {
 		opj_free(raw);
 	}
 }
 
-int raw_numbytes(opj_raw_t *raw) {
-	return raw->bp - raw->start;
+OPJ_UINT32 opj_raw_numbytes(opj_raw_t *raw) {
+	const ptrdiff_t diff = raw->bp - raw->start;
+  assert( diff <= (ptrdiff_t)0xffffffff && diff >= 0 ); /* UINT32_MAX */
+	return (OPJ_UINT32)diff;
 }
 
-void raw_init_dec(opj_raw_t *raw, unsigned char *bp, int len) {
+void opj_raw_init_dec(opj_raw_t *raw, OPJ_BYTE *bp, OPJ_UINT32 len) {
 	raw->start = bp;
 	raw->lenmax = len;
 	raw->len = 0;
@@ -65,8 +73,8 @@ void raw_init_dec(opj_raw_t *raw, unsigned char *bp, int len) {
 	raw->ct = 0;
 }
 
-int raw_decode(opj_raw_t *raw) {
-	int d;
+OPJ_UINT32 opj_raw_decode(opj_raw_t *raw) {
+	OPJ_UINT32 d;
 	if (raw->ct == 0) {
 		raw->ct = 8;
 		if (raw->len == raw->lenmax) {