/usr/include/speech_tools/EST_rw_status.h is in libestools-dev 1:2.4~release-1build1.
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/* */
/* Centre for Speech Technology Research */
/* University of Edinburgh, UK */
/* Copyright (c) 1994,1995,1996 */
/* All Rights Reserved. */
/* */
/* Permission is hereby granted, free of charge, to use and distribute */
/* this software and its documentation without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of this work, and to */
/* permit persons to whom this work is furnished to do so, subject to */
/* the following conditions: */
/* 1. The code must retain the above copyright notice, this list of */
/* conditions and the following disclaimer. */
/* 2. Any modifications must be clearly marked as such. */
/* 3. Original authors' names are not deleted. */
/* 4. The authors' names are not used to endorse or promote products */
/* derived from this software without specific prior written */
/* permission. */
/* */
/* THE UNIVERSITY OF EDINBURGH AND THE CONTRIBUTORS TO THIS WORK */
/* DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING */
/* ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT */
/* SHALL THE UNIVERSITY OF EDINBURGH NOR THE CONTRIBUTORS BE LIABLE */
/* FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES */
/* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN */
/* AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, */
/* ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF */
/* THIS SOFTWARE. */
/* */
/*************************************************************************/
/* Author : Paul Taylor */
/* Date : April 1994 */
/*-----------------------------------------------------------------------*/
/* Utility Function header file for C and C++ */
/* */
/*=======================================================================*/
#ifndef __RW_STATUS_H__
#define __RW_STATUS_H__
#ifdef __cplusplus
#include <cstdio>
#include <cerrno>
#else
#include <stdio.h>
#include <errno.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
/*
* make_status_int builds the status as an integer
* make_X_status casts it to the required type.
*/
#define make_status_int(STATE, REASON, ERRNO) \
( ((((unsigned int)(STATE)) & 0xff) <<24) \
| ((((unsigned int)(REASON)) & 0xff) <<16) \
| ((((unsigned int)(ERRNO)) & 0xffff) <<00) \
)
#define make_read_status(STATE, REASON, ERRNO)\
((EST_read_status)(make_status_int(STATE, REASON, ERRNO)))
#define make_write_status(STATE, REASON, ERRNO) \
((EST_write_status)(make_status_int(REASON, STATE, ERRNO)))
/*
* Extract the bits.
*/
#define get_rw_state(STATUS) \
((EST_rw_state)((((unsigned int)(STATUS)) >> 24) & 0xff))
#define get_rw_reason(STATUS) \
((EST_rw_reason)((((unsigned int)(STATUS)) >> 16) & 0xff))
#define get_rw_errno(STATUS) \
((int)((((unsigned int)(STATUS)) >> 0) & 0xff))
/*
* Why we failed.
*/
enum EST_rw_reason {
rwr_none=0,
rwr_format=1,
rwr_existance=2,
rwr_permission=3,
rwr_system=4,
rwr_unknown=0xff
};
/** State of rw */
enum EST_rw_state {
/// ok
rws_ok=0,
/// partial
rws_partial=1,
/// failed
rws_failed=0xff
};
/** Possible outcomes of a file reading operation. More stuff*/
enum EST_read_status {
/// The file was read in successfully
read_ok = make_status_int(rws_ok, rwr_none, 0),
/// The file exists but is not in the format specified
read_format_error = make_status_int(rws_failed, rwr_format, 0),
/// The file does not exist.
read_not_found_error = make_status_int(rws_failed, rwr_existance, 0),
/// An error occurred while reading
read_error = make_status_int(rws_failed, rwr_unknown, 0)
};
/** Possible outcomes of a file writing operation */
enum EST_write_status {
/// The file was written successfully
write_ok = make_status_int(rws_ok, rwr_none, 0),
/// The file was not written successfully
write_fail = make_status_int(rws_failed, rwr_unknown, 0),
/// The file was not written successfully
write_error = make_status_int(rws_failed, rwr_unknown, 0),
/// A valid file was created, but only some of the requested data is in there
write_partial = make_status_int(rws_partial, rwr_unknown, 0)
};
/** Possible outcomes of a network connection operation */
enum EST_connect_status {
/// Connection made.
connect_ok = make_status_int(rws_ok, rwr_none, 0),
/// Connection failed.
connect_not_found_error = make_status_int(rws_failed, rwr_existance, 0),
/// Connection failed.
connect_not_allowed_error = make_status_int(rws_failed, rwr_permission, 0),
/// System failure of some kind
connect_system_error = make_status_int(rws_failed, rwr_system, 0),
/// The file was not written successfully
connect_error = make_status_int(rws_failed, rwr_unknown, 0)
};
#ifdef __cplusplus
}
#endif
/*
* Temporary redefinitions of the old values.
*/
#define format_ok read_ok
#define wrong_format read_format_error
#define misc_read_error read_error
#define misc_write_error write_error
#endif /*__RW_STATUS_H__ */
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