/*
- * 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
}
}
-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));
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)
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);
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;
}
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;
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;
}
-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;
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;
}
/* 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;
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;
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 */
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;
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;
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;
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;
}
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);