/usr/include/xdfio.h is in libxdffileio-dev 0.3-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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Copyright (C) 2010-2011 EPFL (Ecole Polytechnique Fédérale de Lausanne)
Laboratory CNBI (Chair in Non-Invasive Brain-Machine Interface)
Nicolas Bourdaud <nicolas.bourdaud@epfl.ch>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef XDFIO_H
#define XDFIO_H
#include <sys/types.h>
#include <unistd.h>
#ifdef __cplusplus
extern "C" {
#endif
enum xdftype
{
XDFINT8 = 0,
XDFUINT8,
XDFINT16,
XDFUINT16,
XDFINT24,
XDFUINT24,
XDFINT32,
XDFUINT32,
XDFFLOAT,
XDFDOUBLE,
XDFINT64,
XDFUINT64,
XDF_NUM_DATA_TYPES
};
enum xdffiletype
{
XDF_ANY = 0,
XDF_EDF,
XDF_EDFP,
XDF_BDF,
XDF_GDF1,
XDF_GDF2,
XDF_NUM_FILE_TYPES
};
#define XDF_F_FIRST 1
#define XDF_CF_FIRST 10001
enum xdffield
{
XDF_NOF = 0,
/* File configuration field */
XDF_F_REC_DURATION = XDF_F_FIRST,/* double */
XDF_F_REC_NSAMPLE, /* int */
XDF_F_SAMPLING_FREQ, /* int */
XDF_F_NCHANNEL, /* int */
XDF_F_FILEFMT, /* int */
XDF_F_NEVTTYPE, /* int */
XDF_F_NEVENT, /* int */
/* Format specific file fields */
XDF_F_SUBJ_DESC = 5000, /* const char* */
XDF_F_SESS_DESC, /* const char* */
XDF_F_RECTIME, /* double */
XDF_F_ADDICTION, /* unsigned int */
XDF_F_BIRTHDAY, /* double */
XDF_F_HEIGHT, /* double */
XDF_F_WEIGHT, /* double */
XDF_F_GENDER, /* unsigned int */
XDF_F_HANDNESS, /* unsigned int */
XDF_F_VISUAL_IMP, /* unsigned int */
XDF_F_HEART_IMP, /* unsigned int */
XDF_F_LOCATION, /* double[3] */
XDF_F_ICD_CLASS, /* char[6] */
XDF_F_HEADSIZE, /* double[3] */
XDF_F_REF_POS, /* double[3] */
XDF_F_GND_POS, /* double[3] */
/* Channel configuration fields */
XDF_CF_ARRINDEX = XDF_CF_FIRST,/* int */
XDF_CF_ARROFFSET, /* int */
XDF_CF_ARRDIGITAL, /* int */
XDF_CF_ARRTYPE, /* enum xdftype */
XDF_CF_STOTYPE, /* enum xdftype */
XDF_CF_LABEL, /* const char* */
XDF_CF_PMIN, /* double */
XDF_CF_PMAX, /* double */
XDF_CF_DMIN, /* double */
XDF_CF_DMAX, /* double */
/* Format specific channel fields */
XDF_CF_UNIT=20000, /* const char* */
XDF_CF_TRANSDUCTER, /* const char* */
XDF_CF_PREFILTERING, /* const char* */
XDF_CF_RESERVED, /* const char* */
XDF_CF_ELECPOS, /* double[3] */
XDF_CF_IMPEDANCE /* double */
};
#define XDF_WRITE 0
#define XDF_READ 1
struct xdf;
struct xdfch;
struct xdf* xdf_open(const char* filename, int mode,
enum xdffiletype type);
int xdf_close(struct xdf* xdf);
int xdf_set_conf(struct xdf* xdf, enum xdffield field, ...);
int xdf_get_conf(const struct xdf* xdf, enum xdffield field, ...);
int xdf_copy_conf(struct xdf* dst, const struct xdf* src);
int xdf_add_evttype(struct xdf* xdf, int code, const char* desc);
int xdf_get_evttype(struct xdf* xdf, unsigned int evttype,
int *code, const char** desc);
int xdf_add_event(struct xdf* xdf, int evttype, double onset,
double duration);
int xdf_get_event(struct xdf* xdf, unsigned int index,
unsigned int *evttype, double* start, double* dur);
struct xdfch* xdf_get_channel(const struct xdf* xdf,
unsigned int index);
struct xdfch* xdf_add_channel(struct xdf* xdf, const char* label);
int xdf_set_chconf(struct xdfch* ch, enum xdffield field, ...);
int xdf_get_chconf(const struct xdfch* ch, enum xdffield field,...);
int xdf_copy_chconf(struct xdfch* dst, const struct xdfch* src);
int xdf_define_arrays(struct xdf* xdf, unsigned int narrays,
const size_t* strides);
int xdf_prepare_transfer(struct xdf* xdf);
ssize_t xdf_write(struct xdf* xdf, size_t ns, ...);
ssize_t xdf_read(struct xdf* xdf, size_t ns, ...);
off_t xdf_seek(struct xdf* xdf, off_t offset, int whence);
int xdf_closest_type(const struct xdf* xdf, enum xdftype type);
const char* xdf_get_string(void);
#ifdef __cplusplus
}
#endif
#endif //XDFIO_H
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