* Copyright (c) 2002-2003, Yannick Verschueren
* Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * Copyright (c) 2008;2011-2012, Centre National d'Etudes Spatiales (CNES), France
+ * Copyright (c) 2012, CS Systemes d'Information, France
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
#include "opj_config.h"
-/** @name Exported functions (see also openjpeg.h) */
-/*@{*/
-/* ----------------------------------------------------------------------- */
-/**
-Number of bytes left before the end of the stream
-@param cio CIO handle
-@return Returns the number of bytes before the end of the stream
-*/
-OPJ_SIZE_T cio_numbytesleft(opj_cio_t *cio);
-/**
-Get pointer to the current position in the stream
-@param cio CIO handle
-@return Returns a pointer to the current position
-*/
-unsigned char *cio_getbp(opj_cio_t *cio);
-/**
-*/
-opj_bool cio_byteout(opj_cio_t *cio, unsigned char v);
-/**
-*/
-unsigned char cio_bytein(opj_cio_t *cio);
-/**
-Write some bytes
-@param cio CIO handle
-@param v Value to write
-@param n Number of bytes to write
-@return Returns the number of bytes written or 0 if an error occured
-*/
-OPJ_API unsigned int OPJ_CALLCONV cio_write(opj_cio_t *cio, unsigned long long int v, int n);
-/**
-Read some bytes
-@param cio CIO handle
-@param n Number of bytes to read
-@return Returns the value of the n bytes read
-*/
-OPJ_API unsigned int OPJ_CALLCONV cio_read(opj_cio_t *cio, int n);
-/**
-Skip some bytes
-@param cio CIO handle
-@param n Number of bytes to skip
-*/
-OPJ_API void OPJ_CALLCONV cio_skip(opj_cio_t *cio, int n);
-/* ----------------------------------------------------------------------- */
-/*@}*/
-
-/*@}*/
-
-
-
/* ----------------------------------------------------------------------- */
#if defined(OPJ_BIG_ENDIAN)
*/
opj_stream_seek_fn m_seek_fn;
-
-
-
/**
* Actual data stored into the stream if readed from. Data is read by chunk of fixed size.
* you should never access this data directly.
*/
OPJ_BYTE * m_current_data;
+ /**
+ * FIXME DOC.
+ */
OPJ_OFF_T (* m_opj_skip)(struct opj_stream_private * ,OPJ_OFF_T , struct opj_event_mgr *);
- opj_bool (* m_opj_seek) (struct opj_stream_private * , OPJ_OFF_T , struct opj_event_mgr *);
+ /**
+ * FIXME DOC.
+ */
+ OPJ_BOOL (* m_opj_seek) (struct opj_stream_private * , OPJ_OFF_T , struct opj_event_mgr *);
/**
* number of bytes containing in the buffer.
}
opj_stream_private_t;
-
+/** @name Exported functions (see also openjpeg.h) */
+/*@{*/
+/* ----------------------------------------------------------------------- */
/**
* Write some bytes to the given data buffer, this function is used in Big Endian cpus.
* @param p_buffer pointer the data buffer to write data to.
* @param p_value the value to write
* @param p_nb_bytes the number of bytes to write
*/
-OPJ_API 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);
/**
* Reads some bytes from the given data buffer, this function is used in Big Endian cpus.
* @param p_nb_bytes the nb bytes to read.
* @return the number of bytes read or -1 if an error occured.
*/
-OPJ_API 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);
/**
* Write some bytes to the given data buffer, this function is used in Little Endian cpus.
* @param p_nb_bytes the number of bytes to write
* @return the number of bytes written or -1 if an error occured
*/
-OPJ_API 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);
/**
* Reads some bytes from the given data buffer, this function is used in Little Endian cpus.
* @param p_nb_bytes the nb bytes to read.
* @return the number of bytes read or -1 if an error occured.
*/
-OPJ_API 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);
/**
* @param p_buffer pointer the data buffer to write data to.
* @param p_value the value to write
*/
-OPJ_API 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);
/***
* Write some bytes to the given data buffer, this function is used in Big Endian cpus.
* @param p_event_mgr the user event manager to be notified of special events.
* @return the number of bytes read, or -1 if an error occured or if the stream is at the end.
*/
-OPJ_API OPJ_SIZE_T OPJ_CALLCONV opj_stream_read_data (opj_stream_private_t * p_stream,OPJ_BYTE * p_buffer, OPJ_SIZE_T p_size, struct opj_event_mgr * 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, struct opj_event_mgr * p_event_mgr);
/**
* Writes some bytes to the stream.
* @param p_event_mgr the user event manager to be notified of special events.
* @return the number of bytes writtent, or -1 if an error occured.
*/
-OPJ_API OPJ_SIZE_T OPJ_CALLCONV opj_stream_write_data (opj_stream_private_t * p_stream,const OPJ_BYTE * p_buffer, OPJ_SIZE_T p_size, struct opj_event_mgr * p_event_mgr);
+OPJ_SIZE_T opj_stream_write_data (opj_stream_private_t * p_stream,const OPJ_BYTE * p_buffer, OPJ_SIZE_T p_size, struct opj_event_mgr * p_event_mgr);
/**
* Writes the content of the stream buffer to the stream.
* @param p_event_mgr the user event manager to be notified of special events.
* @return true if the data could be flushed, false else.
*/
-opj_bool opj_stream_flush (opj_stream_private_t * p_stream, struct opj_event_mgr * p_event_mgr);
+OPJ_BOOL opj_stream_flush (opj_stream_private_t * p_stream, struct opj_event_mgr * p_event_mgr);
/**
* Skips a number of bytes from the stream.
* @param p_event_mgr the user event manager to be notified of special events.
* @return the number of bytes skipped, or -1 if an error occured.
*/
-OPJ_API OPJ_OFF_T OPJ_CALLCONV opj_stream_skip (opj_stream_private_t * p_stream,OPJ_OFF_T p_size, struct opj_event_mgr * p_event_mgr);
+OPJ_OFF_T opj_stream_skip (opj_stream_private_t * p_stream,OPJ_OFF_T p_size, struct opj_event_mgr * p_event_mgr);
/**
* Tells the byte offset on the stream (similar to ftell).
*
* @return the current position o fthe stream.
*/
-OPJ_API 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);
/**
* @param p_event_mgr the user event manager to be notified of special events.
* @return OPJ_TRUE if success, or OPJ_FALSE if an error occured.
*/
-opj_bool opj_stream_read_seek (opj_stream_private_t * p_stream, OPJ_OFF_T p_size, struct opj_event_mgr * p_event_mgr);
+OPJ_BOOL opj_stream_read_seek (opj_stream_private_t * p_stream, OPJ_OFF_T p_size, struct opj_event_mgr * p_event_mgr);
/**
* Skips a number of bytes from the stream.
* @param p_event_mgr the user event manager to be notified of special events.
* @return the number of bytes skipped, or -1 if an error occured.
*/
-opj_bool opj_stream_write_seek (opj_stream_private_t * p_stream, OPJ_OFF_T p_size, struct opj_event_mgr * p_event_mgr);
+OPJ_BOOL opj_stream_write_seek (opj_stream_private_t * p_stream, OPJ_OFF_T p_size, struct opj_event_mgr * p_event_mgr);
/**
* Seeks a number of bytes from the stream.
* @param p_event_mgr the user event manager to be notified of special events.
* @return true if the stream is seekable.
*/
-OPJ_API 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);
/**
* Tells if the given stream is seekable.
*/
-OPJ_API 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);
+/**
+ * FIXME DOC.
+ */
OPJ_SIZE_T opj_stream_default_read (void * p_buffer, OPJ_SIZE_T p_nb_bytes, void * p_user_data);
+
+/**
+ * FIXME DOC.
+ */
OPJ_SIZE_T opj_stream_default_write (void * p_buffer, OPJ_SIZE_T p_nb_bytes, void * p_user_data);
+
+/**
+ * FIXME DOC.
+ */
OPJ_OFF_T opj_stream_default_skip (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);
+/**
+ * FIXME DOC.
+ */
+OPJ_BOOL opj_stream_default_seek (OPJ_OFF_T p_nb_bytes, void * p_user_data);
+
+/* ----------------------------------------------------------------------- */
+/*@}*/
+
+/*@}*/
#endif /* __CIO_H */
projects / openjpeg.git / blobdiff