X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fopenjp2%2Fcio.c;h=1fc2393743c36373548bb12755b839bd10988a3e;hb=7aece5e8e7d4214d140a45aca50a824ff8092924;hp=5b2edd49867669e895c2fbaf3951131339f27937;hpb=dff377a741ec87f8737002cf112ae12655881777;p=openjpeg.git

diff --git a/src/lib/openjp2/cio.c b/src/lib/openjp2/cio.c
index 5b2edd49..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
@@ -33,166 +41,10 @@
 
 /* ----------------------------------------------------------------------- */
 
-opj_cio_t* OPJ_CALLCONV opj_cio_open(opj_common_ptr cinfo, unsigned char *buffer, int length) {
-	opj_cp_t *cp = NULL;
-	opj_cio_t *cio = (opj_cio_t*)opj_malloc(sizeof(opj_cio_t));
-	if(!cio) return NULL;
-	cio->cinfo = cinfo;
-	if(buffer && length) {
-		/* wrap a user buffer containing the encoded image */
-		cio->openmode = OPJ_STREAM_READ;
-		cio->buffer = buffer;
-		cio->length = length;
-	}
-	else if(!buffer && !length && cinfo) {
-		/* allocate a buffer for the encoded image */
-		cio->openmode = OPJ_STREAM_WRITE;
-		switch(cinfo->codec_format) {
-			case CODEC_J2K:
-				cp = ((opj_j2k_t*)cinfo->j2k_handle)->cp;
-				break;
-			case CODEC_JP2:
-				cp = ((opj_jp2_t*)cinfo->jp2_handle)->j2k->cp;
-				break;
-			default:
-				opj_free(cio);
-				return NULL;
-		}
-		cio->length = (int) (0.1625 * cp->img_size + 2000); /* 0.1625 = 1.3/8 and 2000 bytes as a minimum for headers */
-		assert(cio->length >= 0);
-		cio->buffer = (unsigned char *)opj_malloc((OPJ_SIZE_T)cio->length);
-		if(!cio->buffer) {
-			opj_event_msg(cio->cinfo, EVT_ERROR, "Error allocating memory for compressed bitstream\n");
-			opj_free(cio);
-			return NULL;
-		}
-	}
-	else {
-		opj_free(cio);
-		return NULL;
-	}
-
-	/* Initialize byte IO */
-	cio->start = cio->buffer;
-	cio->end = cio->buffer + cio->length;
-	cio->bp = cio->buffer;
-
-	return cio;
-}
-
-void OPJ_CALLCONV opj_cio_close(opj_cio_t *cio) {
-	if(cio) {
-		if(cio->openmode == OPJ_STREAM_WRITE) {
-			/* destroy the allocated buffer */
-			opj_free(cio->buffer);
-		}
-		/* destroy the cio */
-		opj_free(cio);
-	}
-}
-
-/* ----------------------------------------------------------------------- */
-
-/*
- * Get position in byte stream.
- */
-OPJ_OFF_T OPJ_CALLCONV cio_tell(opj_cio_t *cio) {
-	return cio->bp - cio->start;
-}
-
-/*
- * Set position in byte stream.
- *
- * pos : position, in number of bytes, from the beginning of the stream
- */
-void OPJ_CALLCONV cio_seek(opj_cio_t *cio, int pos) {
-	cio->bp = cio->start + pos;
-}
-
-/*
- * Number of bytes left before the end of the stream.
- */
-OPJ_SIZE_T cio_numbytesleft(opj_cio_t *cio) {
-	const ptrdiff_t diff = cio->end - cio->bp;
-  assert( diff >= 0 );
-  return (OPJ_SIZE_T)diff;
-}
-
-/*
- * Get pointer to the current position in the stream.
- */
-unsigned char *cio_getbp(opj_cio_t *cio) {
-	return cio->bp;
-}
-
-/*
- * Write a byte.
- */
-opj_bool cio_byteout(opj_cio_t *cio, unsigned char v) {
-	if (cio->bp >= cio->end) {
-		opj_event_msg(cio->cinfo, EVT_ERROR, "write error\n");
-		return OPJ_FALSE;
-	}
-	*cio->bp++ = v;
-	return OPJ_TRUE;
-}
-
-/*
- * Read a byte.
- */
-unsigned char cio_bytein(opj_cio_t *cio) {
-	if (cio->bp >= cio->end) {
-		opj_event_msg(cio->cinfo, EVT_ERROR, "read error: passed the end of the codestream (start = %d, current = %d, end = %d\n", cio->start, cio->bp, cio->end);
-		return 0;
-	}
-	return *cio->bp++;
-}
-
-/*
- * Write some bytes.
- *
- * v : value to write
- * n : number of bytes to write
- */
-unsigned int OPJ_CALLCONV cio_write(opj_cio_t *cio, unsigned long long int v, int n) {
-	int i;
-	for (i = n - 1; i >= 0; i--) {
-		if( !cio_byteout(cio, (unsigned char) ((v >> (i << 3)) & 0xff)) )
-			return 0;
-	}
-  assert( n >= 0 );
-	return (unsigned int)n;
-}
-
-/*
- * Read some bytes.
- *
- * n : number of bytes to read
- *
- * return : value of the n bytes read
- */
-unsigned int OPJ_CALLCONV cio_read(opj_cio_t *cio, int n) {
-	int i;
-	unsigned int v = 0;
-	for (i = n - 1; i >= 0; i--) {
-    const unsigned int c = cio_bytein(cio);
-		v += c << (i << 3);
-	}
-	return v;
-}
-
-/* 
- * Skip some bytes.
- *
- * n : number of bytes to skip
- */
-void OPJ_CALLCONV cio_skip(opj_cio_t *cio, int n) {
-	cio->bp += n;
-}
 
 /* ----------------------------------------------------------------------- */
 
-void OPJ_CALLCONV opj_write_bytes_BE (OPJ_BYTE * p_buffer, OPJ_UINT32 p_value, OPJ_UINT32 p_nb_bytes)
+void opj_write_bytes_BE (OPJ_BYTE * p_buffer, OPJ_UINT32 p_value, OPJ_UINT32 p_nb_bytes)
 {
 	const OPJ_BYTE * l_data_ptr = ((const OPJ_BYTE *) &p_value) + p_nb_bytes;
 
@@ -201,7 +53,7 @@ void OPJ_CALLCONV opj_write_bytes_BE (OPJ_BYTE * p_buffer, OPJ_UINT32 p_value, O
 	memcpy(p_buffer,l_data_ptr,p_nb_bytes);
 }
 
-void OPJ_CALLCONV opj_write_bytes_LE (OPJ_BYTE * p_buffer, OPJ_UINT32 p_value, OPJ_UINT32 p_nb_bytes)
+void opj_write_bytes_LE (OPJ_BYTE * p_buffer, OPJ_UINT32 p_value, OPJ_UINT32 p_nb_bytes)
 {
 	const OPJ_BYTE * l_data_ptr = ((const OPJ_BYTE *) &p_value) + p_nb_bytes - 1;
 	OPJ_UINT32 i;
@@ -213,7 +65,7 @@ void OPJ_CALLCONV opj_write_bytes_LE (OPJ_BYTE * p_buffer, OPJ_UINT32 p_value, O
 	}
 }
 
-void OPJ_CALLCONV opj_read_bytes_BE(const OPJ_BYTE * p_buffer, OPJ_UINT32 * p_value, OPJ_UINT32 p_nb_bytes)
+void opj_read_bytes_BE(const OPJ_BYTE * p_buffer, OPJ_UINT32 * p_value, OPJ_UINT32 p_nb_bytes)
 {
 	OPJ_BYTE * l_data_ptr = ((OPJ_BYTE *) p_value);
 
@@ -223,7 +75,7 @@ void OPJ_CALLCONV opj_read_bytes_BE(const OPJ_BYTE * p_buffer, OPJ_UINT32 * p_va
 	memcpy(l_data_ptr+4-p_nb_bytes,p_buffer,p_nb_bytes);
 }
 
-void OPJ_CALLCONV opj_read_bytes_LE(const OPJ_BYTE * p_buffer, OPJ_UINT32 * p_value, OPJ_UINT32 p_nb_bytes)
+void opj_read_bytes_LE(const OPJ_BYTE * p_buffer, OPJ_UINT32 * p_value, OPJ_UINT32 p_nb_bytes)
 {
 	OPJ_BYTE * l_data_ptr = ((OPJ_BYTE *) p_value) + p_nb_bytes-1;
 	OPJ_UINT32 i;
@@ -242,7 +94,7 @@ void opj_write_double_BE(OPJ_BYTE * p_buffer, OPJ_FLOAT64 p_value)
 	memcpy(p_buffer,l_data_ptr,sizeof(OPJ_FLOAT64));
 }
 
-void OPJ_CALLCONV opj_write_double_LE(OPJ_BYTE * p_buffer, OPJ_FLOAT64 p_value)
+void opj_write_double_LE(OPJ_BYTE * p_buffer, OPJ_FLOAT64 p_value)
 {
 	const OPJ_BYTE * l_data_ptr = ((const OPJ_BYTE *) &p_value) + sizeof(OPJ_FLOAT64) - 1;
 	OPJ_UINT32 i;
@@ -296,7 +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));
@@ -333,23 +185,26 @@ 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);
 }
 
-OPJ_API void OPJ_CALLCONV opj_stream_destroy(opj_stream_t* p_stream)
+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);
 	}
 }
 
-OPJ_API void OPJ_CALLCONV opj_stream_set_read_function(opj_stream_t* p_stream, opj_stream_read_fn p_function)
+void OPJ_CALLCONV opj_stream_set_read_function(opj_stream_t* p_stream, opj_stream_read_fn p_function)
 {
 	opj_stream_private_t* l_stream = (opj_stream_private_t*) p_stream;
 
@@ -360,7 +215,7 @@ OPJ_API void OPJ_CALLCONV opj_stream_set_read_function(opj_stream_t* p_stream, o
 	l_stream->m_read_fn = p_function;
 }
 
-OPJ_API void OPJ_CALLCONV opj_stream_set_seek_function(opj_stream_t* p_stream, opj_stream_seek_fn p_function)
+void OPJ_CALLCONV opj_stream_set_seek_function(opj_stream_t* p_stream, opj_stream_seek_fn p_function)
 {
 	opj_stream_private_t* l_stream = (opj_stream_private_t*) p_stream;
 	
@@ -370,7 +225,7 @@ OPJ_API void OPJ_CALLCONV opj_stream_set_seek_function(opj_stream_t* p_stream, o
 	l_stream->m_seek_fn = p_function;
 }
 
-OPJ_API void OPJ_CALLCONV opj_stream_set_write_function(opj_stream_t* p_stream, opj_stream_write_fn p_function)
+void OPJ_CALLCONV opj_stream_set_write_function(opj_stream_t* p_stream, opj_stream_write_fn p_function)
 {
 	opj_stream_private_t* l_stream = (opj_stream_private_t*) p_stream;
 	
@@ -381,7 +236,7 @@ OPJ_API void OPJ_CALLCONV opj_stream_set_write_function(opj_stream_t* p_stream,
 	l_stream->m_write_fn = p_function;
 }
 
-OPJ_API void OPJ_CALLCONV opj_stream_set_skip_function(opj_stream_t* p_stream, opj_stream_skip_fn p_function)
+void OPJ_CALLCONV opj_stream_set_skip_function(opj_stream_t* p_stream, opj_stream_skip_fn p_function)
 {
 	opj_stream_private_t* l_stream = (opj_stream_private_t*) p_stream;
 	
@@ -392,19 +247,24 @@ OPJ_API void OPJ_CALLCONV opj_stream_set_skip_function(opj_stream_t* p_stream, o
 	l_stream->m_skip_fn = p_function;
 }
 
-OPJ_API 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;
 }
 
-OPJ_API void OPJ_CALLCONV opj_stream_set_user_data_length(opj_stream_t* p_stream, OPJ_UINT64 data_length)
+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;
 }
 
-OPJ_SIZE_T OPJ_CALLCONV opj_stream_read_data (opj_stream_private_t * p_stream,OPJ_BYTE * p_buffer, OPJ_SIZE_T p_size, opj_event_mgr_t * p_event_mgr)
+OPJ_SIZE_T opj_stream_read_data (opj_stream_private_t * p_stream,OPJ_BYTE * p_buffer, OPJ_SIZE_T p_size, opj_event_mgr_t * p_event_mgr)
 {
 	OPJ_SIZE_T l_read_nb_bytes = 0;
 	if (p_stream->m_bytes_in_buffer >= p_size) {
@@ -451,7 +311,7 @@ OPJ_SIZE_T OPJ_CALLCONV opj_stream_read_data (opj_stream_private_t * p_stream,OP
 
 			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;
@@ -483,7 +343,7 @@ OPJ_SIZE_T OPJ_CALLCONV opj_stream_read_data (opj_stream_private_t * p_stream,OP
 
 			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;
@@ -511,7 +371,7 @@ OPJ_SIZE_T OPJ_CALLCONV opj_stream_read_data (opj_stream_private_t * p_stream,OP
 	}
 }
 
-OPJ_SIZE_T OPJ_CALLCONV opj_stream_write_data (opj_stream_private_t * p_stream,
+OPJ_SIZE_T opj_stream_write_data (opj_stream_private_t * p_stream,
 								  const OPJ_BYTE * p_buffer,
 								  OPJ_SIZE_T p_size, 
 								  opj_event_mgr_t * p_event_mgr)
@@ -559,7 +419,7 @@ OPJ_SIZE_T OPJ_CALLCONV 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;
@@ -574,7 +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;
 		}
@@ -626,7 +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;
@@ -644,7 +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;
 
@@ -657,7 +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 */
@@ -667,7 +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;
@@ -683,7 +542,7 @@ OPJ_OFF_T opj_stream_write_skip (opj_stream_private_t * p_stream, OPJ_OFF_T p_si
 	return l_skip_nb_bytes;
 }
 
-OPJ_OFF_T OPJ_CALLCONV opj_stream_tell (const opj_stream_private_t * p_stream)
+OPJ_OFF_T opj_stream_tell (const opj_stream_private_t * p_stream)
 {
 	return p_stream->m_byte_offset;
 }
@@ -697,13 +556,13 @@ OPJ_OFF_T opj_stream_get_number_byte_left (const opj_stream_private_t * p_stream
 				0;
 }
 
-OPJ_OFF_T OPJ_CALLCONV opj_stream_skip (opj_stream_private_t * p_stream, OPJ_OFF_T p_size, opj_event_mgr_t * p_event_mgr)
+OPJ_OFF_T opj_stream_skip (opj_stream_private_t * p_stream, OPJ_OFF_T p_size, opj_event_mgr_t * p_event_mgr)
 {
 	assert(p_size >= 0);
 	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;
@@ -723,7 +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;
@@ -744,13 +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_CALLCONV 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_CALLCONV 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;
 }
@@ -778,7 +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);