X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fopenjp2%2Fcio.c;h=1fc2393743c36373548bb12755b839bd10988a3e;hb=7aece5e8e7d4214d140a45aca50a824ff8092924;hp=51f65266d824f657bbcdc4074ef12dac4c90fd8d;hpb=52f6f7e0c7eb97ae047afe8fb39d5b5b36dd9746;p=openjpeg.git

diff --git a/src/lib/openjp2/cio.c b/src/lib/openjp2/cio.c
index 51f65266..1fc23937 100644
--- a/src/lib/openjp2/cio.c
+++ b/src/lib/openjp2/cio.c
@@ -1,10 +1,18 @@
 /*
- * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
- * Copyright (c) 2002-2007, Professor Benoit Macq
+ * 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) 2001-2003, David Janssens
  * Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux 
+ * Copyright (c) 2003-2014, Antonin Descampe
  * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR 
+ * Copyright (c) 2012, CS Systemes d'Information, France
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -140,7 +148,7 @@ void opj_read_float_LE(const OPJ_BYTE * p_buffer, OPJ_FLOAT32 * p_value)
 	}
 }
 
-opj_stream_t* OPJ_CALLCONV opj_stream_create(OPJ_SIZE_T p_buffer_size,opj_bool l_is_input)
+opj_stream_t* OPJ_CALLCONV opj_stream_create(OPJ_SIZE_T p_buffer_size,OPJ_BOOL l_is_input)
 {
 	opj_stream_private_t * l_stream = 00;
 	l_stream = (opj_stream_private_t*) opj_malloc(sizeof(opj_stream_private_t));
@@ -177,9 +185,9 @@ opj_stream_t* OPJ_CALLCONV opj_stream_create(OPJ_SIZE_T p_buffer_size,opj_bool l
 	return (opj_stream_t *) l_stream;
 }
 
-opj_stream_t* OPJ_CALLCONV opj_stream_default_create(opj_bool l_is_input)
+opj_stream_t* OPJ_CALLCONV opj_stream_default_create(OPJ_BOOL l_is_input)
 {
-	return opj_stream_create(J2K_STREAM_CHUNK_SIZE,l_is_input);
+	return opj_stream_create(OPJ_J2K_STREAM_CHUNK_SIZE,l_is_input);
 }
 
 void OPJ_CALLCONV opj_stream_destroy(opj_stream_t* p_stream)
@@ -187,6 +195,9 @@ void OPJ_CALLCONV opj_stream_destroy(opj_stream_t* p_stream)
 	opj_stream_private_t* l_stream = (opj_stream_private_t*) p_stream;
 	
 	if (l_stream) {
+		if (l_stream->m_free_user_data_fn) {
+			l_stream->m_free_user_data_fn(l_stream->m_user_data);
+		}
 		opj_free(l_stream->m_stored_data);
 		l_stream->m_stored_data = 00;
 		opj_free(l_stream);
@@ -236,15 +247,20 @@ void OPJ_CALLCONV opj_stream_set_skip_function(opj_stream_t* p_stream, opj_strea
 	l_stream->m_skip_fn = p_function;
 }
 
-void OPJ_CALLCONV opj_stream_set_user_data(opj_stream_t* p_stream, void * p_data)
+void OPJ_CALLCONV opj_stream_set_user_data(opj_stream_t* p_stream, void * p_data, opj_stream_free_user_data_fn p_function)
 {
 	opj_stream_private_t* l_stream = (opj_stream_private_t*) p_stream;
+	if (!l_stream)
+		return;
 	l_stream->m_user_data = p_data;
+  l_stream->m_free_user_data_fn = p_function;
 }
 
 void OPJ_CALLCONV opj_stream_set_user_data_length(opj_stream_t* p_stream, OPJ_UINT64 data_length)
 {
 	opj_stream_private_t* l_stream = (opj_stream_private_t*) p_stream;
+	if (!l_stream)
+		return;
 	l_stream->m_user_data_length = data_length;
 }
 
@@ -295,7 +311,7 @@ OPJ_SIZE_T opj_stream_read_data (opj_stream_private_t * p_stream,OPJ_BYTE * p_bu
 
 			if (p_stream->m_bytes_in_buffer == (OPJ_SIZE_T)-1) {
 				/* end of stream */
-				opj_event_msg_v2(p_event_mgr, EVT_INFO, "Stream reached its end !\n");
+				opj_event_msg(p_event_mgr, EVT_INFO, "Stream reached its end !\n");
 
 				p_stream->m_bytes_in_buffer = 0;
 				p_stream->m_status |= opj_stream_e_end;
@@ -327,7 +343,7 @@ OPJ_SIZE_T opj_stream_read_data (opj_stream_private_t * p_stream,OPJ_BYTE * p_bu
 
 			if (p_stream->m_bytes_in_buffer == (OPJ_SIZE_T)-1) {
 				/*  end of stream */
-				opj_event_msg_v2(p_event_mgr, EVT_INFO, "Stream reached its end !\n");
+				opj_event_msg(p_event_mgr, EVT_INFO, "Stream reached its end !\n");
 
 				p_stream->m_bytes_in_buffer = 0;
 				p_stream->m_status |= opj_stream_e_end;
@@ -403,7 +419,7 @@ OPJ_SIZE_T opj_stream_write_data (opj_stream_private_t * p_stream,
 
 }
 
-opj_bool opj_stream_flush (opj_stream_private_t * p_stream, opj_event_mgr_t * p_event_mgr)
+OPJ_BOOL opj_stream_flush (opj_stream_private_t * p_stream, opj_event_mgr_t * p_event_mgr)
 {
 	/* the number of bytes written on the media. */
 	OPJ_SIZE_T l_current_write_nb_bytes = 0;
@@ -418,7 +434,7 @@ opj_bool opj_stream_flush (opj_stream_private_t * p_stream, opj_event_mgr_t * p_
 		
 		if (l_current_write_nb_bytes == (OPJ_SIZE_T)-1) {
 			p_stream->m_status |= opj_stream_e_error;
-			opj_event_msg_v2(p_event_mgr, EVT_INFO, "Error on writing stream!\n");
+			opj_event_msg(p_event_mgr, EVT_INFO, "Error on writing stream!\n");
 
 			return OPJ_FALSE;
 		}
@@ -470,7 +486,7 @@ OPJ_OFF_T opj_stream_read_skip (opj_stream_private_t * p_stream, OPJ_OFF_T p_siz
 		/* we should do an actual skip on the media */
 		l_current_skip_nb_bytes = p_stream->m_skip_fn(p_size, p_stream->m_user_data);
 		if (l_current_skip_nb_bytes == (OPJ_OFF_T) -1) {
-			opj_event_msg_v2(p_event_mgr, EVT_INFO, "Stream reached its end !\n");
+			opj_event_msg(p_event_mgr, EVT_INFO, "Stream reached its end !\n");
 
 			p_stream->m_status |= opj_stream_e_end;
 			p_stream->m_byte_offset += l_skip_nb_bytes;
@@ -488,7 +504,7 @@ OPJ_OFF_T opj_stream_read_skip (opj_stream_private_t * p_stream, OPJ_OFF_T p_siz
 
 OPJ_OFF_T opj_stream_write_skip (opj_stream_private_t * p_stream, OPJ_OFF_T p_size, opj_event_mgr_t * p_event_mgr)
 {
-	opj_bool l_is_written = 0;
+	OPJ_BOOL l_is_written = 0;
 	OPJ_OFF_T l_current_skip_nb_bytes = 0;
 	OPJ_OFF_T l_skip_nb_bytes = 0;
 
@@ -501,7 +517,6 @@ OPJ_OFF_T opj_stream_write_skip (opj_stream_private_t * p_stream, OPJ_OFF_T p_si
 	if (! l_is_written) {
 		p_stream->m_status |= opj_stream_e_error;
 		p_stream->m_bytes_in_buffer = 0;
-		p_stream->m_current_data = p_stream->m_current_data;
 		return (OPJ_OFF_T) -1;
 	}
 	/* then skip */
@@ -511,7 +526,7 @@ OPJ_OFF_T opj_stream_write_skip (opj_stream_private_t * p_stream, OPJ_OFF_T p_si
 		l_current_skip_nb_bytes = p_stream->m_skip_fn(p_size, p_stream->m_user_data);
 		
 		if (l_current_skip_nb_bytes == (OPJ_OFF_T)-1) {
-			opj_event_msg_v2(p_event_mgr, EVT_INFO, "Stream error!\n");
+			opj_event_msg(p_event_mgr, EVT_INFO, "Stream error!\n");
 
 			p_stream->m_status |= opj_stream_e_error;
 			p_stream->m_byte_offset += l_skip_nb_bytes;
@@ -547,7 +562,7 @@ OPJ_OFF_T opj_stream_skip (opj_stream_private_t * p_stream, OPJ_OFF_T p_size, op
 	return p_stream->m_opj_skip(p_stream,p_size,p_event_mgr);
 }
 
-opj_bool opj_stream_read_seek (opj_stream_private_t * p_stream, OPJ_OFF_T p_size, opj_event_mgr_t * p_event_mgr)
+OPJ_BOOL opj_stream_read_seek (opj_stream_private_t * p_stream, OPJ_OFF_T p_size, opj_event_mgr_t * p_event_mgr)
 {
 	OPJ_ARG_NOT_USED(p_event_mgr);
 	p_stream->m_current_data = p_stream->m_stored_data;
@@ -567,7 +582,7 @@ opj_bool opj_stream_read_seek (opj_stream_private_t * p_stream, OPJ_OFF_T p_size
 	return OPJ_TRUE;
 }
 
-opj_bool opj_stream_write_seek (opj_stream_private_t * p_stream, OPJ_OFF_T p_size, opj_event_mgr_t * p_event_mgr)
+OPJ_BOOL opj_stream_write_seek (opj_stream_private_t * p_stream, OPJ_OFF_T p_size, opj_event_mgr_t * p_event_mgr)
 {
 	if (! opj_stream_flush(p_stream,p_event_mgr)) {
 		p_stream->m_status |= opj_stream_e_error;
@@ -588,13 +603,13 @@ opj_bool opj_stream_write_seek (opj_stream_private_t * p_stream, OPJ_OFF_T p_siz
 	return OPJ_TRUE;
 }
 
-opj_bool opj_stream_seek (opj_stream_private_t * p_stream, OPJ_OFF_T p_size, struct opj_event_mgr * p_event_mgr)
+OPJ_BOOL opj_stream_seek (opj_stream_private_t * p_stream, OPJ_OFF_T p_size, struct opj_event_mgr * p_event_mgr)
 {
 	assert(p_size >= 0);
 	return p_stream->m_opj_seek(p_stream,p_size,p_event_mgr);
 }
 
-opj_bool opj_stream_has_seek (const opj_stream_private_t * p_stream)
+OPJ_BOOL opj_stream_has_seek (const opj_stream_private_t * p_stream)
 {
 	return p_stream->m_seek_fn != opj_stream_default_seek;
 }
@@ -622,7 +637,7 @@ OPJ_OFF_T opj_stream_default_skip (OPJ_OFF_T p_nb_bytes, void * p_user_data)
 	return (OPJ_OFF_T) -1;
 }
 
-opj_bool opj_stream_default_seek (OPJ_OFF_T p_nb_bytes, void * p_user_data)
+OPJ_BOOL opj_stream_default_seek (OPJ_OFF_T p_nb_bytes, void * p_user_data)
 {
 	OPJ_ARG_NOT_USED(p_nb_bytes);
 	OPJ_ARG_NOT_USED(p_user_data);