Commit cc23e83b authored by Andreas Tille's avatar Andreas Tille
Browse files

New upstream version 1.16

parent 55aa18d8

README.md

+23 −19
Original line number Diff line number Diff line
@@ -83,26 +83,30 @@ The description/name of an EDF+ annotation on the other hand, is encoded in UTF- 


## License



Copyright (c) 2009, 2010, 2011, 2013, 2014, 2015, 2016, 2017, 2018 Teunis van Beelen

Copyright (c) 2009 - 2019 Teunis van Beelen

All rights reserved.



email: teuniz@gmail.com



Redistribution and use in source and binary forms, with or without

modification, are permitted provided that the following conditions are met:

     * Redistributions of source code must retain the above copyright

       notice, this list of conditions and the following disclaimer.

     * Redistributions in binary form must reproduce the above copyright

       notice, this list of conditions and the following disclaimer in the

       documentation and/or other materials provided with the distribution.



THIS SOFTWARE IS PROVIDED BY Teunis van Beelen ''AS IS'' AND ANY

EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

DISCLAIMED. IN NO EVENT SHALL Teunis van Beelen BE LIABLE FOR ANY

DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES

(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND

ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 


* Redistributions of source code must retain the above copyright notice, this

  list of conditions and the following disclaimer.



* Redistributions in binary form must reproduce the above copyright notice,

  this list of conditions and the following disclaimer in the documentation

  and/or other materials provided with the distribution.



* Neither the name of the copyright holder nor the names of its

  contributors may be used to endorse or promote products derived from

  this software without specific prior written permission.



THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE

FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR

SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,

OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

edflib.c

+176 −69
Original line number Diff line number Diff line 
/*

*****************************************************************************

*

* Copyright (c) 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 Teunis van Beelen

* Copyright (c) 2009 - 2019 Teunis van Beelen

* All rights reserved.

*

* email: teuniz@gmail.com

* Email: teuniz@protonmail.com

*

* Redistribution and use in source and binary forms, with or without

* modification, are permitted provided that the following conditions are met:
@@ -13,11 +13,14 @@ 
*     * Redistributions in binary form must reproduce the above copyright

*       notice, this list of conditions and the following disclaimer in the

*       documentation and/or other materials provided with the distribution.

*     * Neither the name of the copyright holder nor the names of its

*       contributors may be used to endorse or promote products derived from

*       this software without specific prior written permission.

*

* THIS SOFTWARE IS PROVIDED BY Teunis van Beelen ''AS IS'' AND ANY

* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ''AS IS'' AND ANY

* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

* DISCLAIMED. IN NO EVENT SHALL Teunis van Beelen BE LIABLE FOR ANY

* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY

* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES

* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
@@ -39,7 +42,7 @@ 
#include "edflib.h"





#define EDFLIB_VERSION 115

#define EDFLIB_VERSION 116

#define EDFLIB_MAXFILES 64
@@ -188,14 +191,16 @@ static void edflib_latin12utf8(char *, int); 
static void edflib_remove_padding_trailing_spaces(char *);

static int edflib_atoi_nonlocalized(const char *);

static double edflib_atof_nonlocalized(const char *);

static int edflib_sprint_number_nonlocalized(char *, double);

static int edflib_snprint_number_nonlocalized(char *, double, int);

/*

static int edflib_sprint_int_number_nonlocalized(char *, int, int, int);

*/

static int edflib_sprint_ll_number_nonlocalized(char *, long long, int, int);

static int edflib_snprint_ll_number_nonlocalized(char *, long long, int, int, int);

static int edflib_fprint_int_number_nonlocalized(FILE *, int, int, int);

static int edflib_fprint_ll_number_nonlocalized(FILE *, long long, int, int);

static int edflib_write_tal(struct edfhdrblock *, FILE *);

static int edflib_strlcpy(char *, const char *, int);

static int edflib_strlcat(char *, const char *, int);
@@ -377,8 +382,8 @@ int edfopen_file_readonly(const char *path, struct edf_hdr_struct *edfhdr, int r 


  if((!(hdr->edfplus))&&(!(hdr->bdfplus)))

  {

    strcpy(edfhdr->patient, hdr->patient);

    strcpy(edfhdr->recording, hdr->recording);

    edflib_strlcpy(edfhdr->patient, hdr->patient, 81);

    edflib_strlcpy(edfhdr->recording, hdr->recording, 81);

    edfhdr->patientcode[0] = 0;

    edfhdr->gender[0] = 0;

    edfhdr->birthdate[0] = 0;
@@ -393,15 +398,15 @@ int edfopen_file_readonly(const char *path, struct edf_hdr_struct *edfhdr, int r 
  {

    edfhdr->patient[0] = 0;

    edfhdr->recording[0] = 0;

    strcpy(edfhdr->patientcode, hdr->plus_patientcode);

    strcpy(edfhdr->gender, hdr->plus_gender);

    strcpy(edfhdr->birthdate, hdr->plus_birthdate);

    strcpy(edfhdr->patient_name, hdr->plus_patient_name);

    strcpy(edfhdr->patient_additional, hdr->plus_patient_additional);

    strcpy(edfhdr->admincode, hdr->plus_admincode);

    strcpy(edfhdr->technician, hdr->plus_technician);

    strcpy(edfhdr->equipment, hdr->plus_equipment);

    strcpy(edfhdr->recording_additional, hdr->plus_recording_additional);

    edflib_strlcpy(edfhdr->patientcode, hdr->plus_patientcode, 81);

    edflib_strlcpy(edfhdr->gender, hdr->plus_gender, 16);

    edflib_strlcpy(edfhdr->birthdate, hdr->plus_birthdate, 16);

    edflib_strlcpy(edfhdr->patient_name, hdr->plus_patient_name, 81);

    edflib_strlcpy(edfhdr->patient_additional, hdr->plus_patient_additional, 81);

    edflib_strlcpy(edfhdr->admincode, hdr->plus_admincode, 81);

    edflib_strlcpy(edfhdr->technician, hdr->plus_technician, 81);

    edflib_strlcpy(edfhdr->equipment, hdr->plus_equipment, 81);

    edflib_strlcpy(edfhdr->recording_additional, hdr->plus_recording_additional, 81);



    if((read_annotations==EDFLIB_READ_ANNOTATIONS)||(read_annotations==EDFLIB_READ_ALL_ANNOTATIONS))

    {
@@ -426,7 +431,7 @@ int edfopen_file_readonly(const char *path, struct edf_hdr_struct *edfhdr, int r 
    edfhdr->annotations_in_file = hdr->annots_in_file;

  }



  strcpy(hdr->path, path);

  edflib_strlcpy(hdr->path, path, 1024);



  edf_files_open++;
@@ -444,10 +449,10 @@ int edfopen_file_readonly(const char *path, struct edf_hdr_struct *edfhdr, int r 
  {

    channel = hdr->mapped_signals[i];



    strcpy(edfhdr->signalparam[i].label, hdr->edfparam[channel].label);

    strcpy(edfhdr->signalparam[i].transducer, hdr->edfparam[channel].transducer);

    strcpy(edfhdr->signalparam[i].physdimension, hdr->edfparam[channel].physdimension);

    strcpy(edfhdr->signalparam[i].prefilter, hdr->edfparam[channel].prefilter);

    edflib_strlcpy(edfhdr->signalparam[i].label, hdr->edfparam[channel].label, 17);

    edflib_strlcpy(edfhdr->signalparam[i].transducer, hdr->edfparam[channel].transducer, 81);

    edflib_strlcpy(edfhdr->signalparam[i].physdimension, hdr->edfparam[channel].physdimension, 9);

    edflib_strlcpy(edfhdr->signalparam[i].prefilter, hdr->edfparam[channel].prefilter, 81);

    edfhdr->signalparam[i].smp_in_file = hdr->edfparam[channel].smp_per_record * hdr->datarecords;

    edfhdr->signalparam[i].phys_max = hdr->edfparam[channel].phys_max;

    edfhdr->signalparam[i].phys_min = hdr->edfparam[channel].phys_min;
@@ -590,12 +595,12 @@ int edfclose_file(int handle) 
          break;

        }



        p += edflib_sprint_ll_number_nonlocalized(str, (datarecords * hdr->long_data_record_duration) / EDFLIB_TIME_DIMENSION, 0, 1);

        p += edflib_snprint_ll_number_nonlocalized(str, (datarecords * hdr->long_data_record_duration) / EDFLIB_TIME_DIMENSION, 0, 1, EDFLIB_ANNOTATION_BYTES * 2);



        if(hdr->long_data_record_duration % EDFLIB_TIME_DIMENSION)

        {

          str[p++] = '.';

          n = edflib_sprint_ll_number_nonlocalized(str + p, (datarecords * hdr->long_data_record_duration) % EDFLIB_TIME_DIMENSION, 7, 0);

          n = edflib_snprint_ll_number_nonlocalized(str + p, (datarecords * hdr->long_data_record_duration) % EDFLIB_TIME_DIMENSION, 7, 0, (EDFLIB_ANNOTATION_BYTES * 2) - p);

          p += n;

        }

        str[p++] = 20;
@@ -603,23 +608,23 @@ int edfclose_file(int handle) 
        str[p++] =  0;

      }



      n = edflib_sprint_ll_number_nonlocalized(str + p, annot2->onset / 10000LL, 0, 1);

      n = edflib_snprint_ll_number_nonlocalized(str + p, annot2->onset / 10000LL, 0, 1, (EDFLIB_ANNOTATION_BYTES * 2) - p);

      p += n;

      if(annot2->onset % 10000LL)

      {

        str[p++] = '.';

        n = edflib_sprint_ll_number_nonlocalized(str + p, annot2->onset % 10000LL, 4, 0);

        n = edflib_snprint_ll_number_nonlocalized(str + p, annot2->onset % 10000LL, 4, 0, (EDFLIB_ANNOTATION_BYTES * 2) - p);

        p += n;

      }

      if(annot2->duration>=0LL)

      {

        str[p++] = 21;

        n = edflib_sprint_ll_number_nonlocalized(str + p, annot2->duration / 10000LL, 0, 0);

        n = edflib_snprint_ll_number_nonlocalized(str + p, annot2->duration / 10000LL, 0, 0, (EDFLIB_ANNOTATION_BYTES * 2) - p);

        p += n;

        if(annot2->duration % 10000LL)

        {

          str[p++] = '.';

          n = edflib_sprint_ll_number_nonlocalized(str + p, annot2->duration % 10000LL, 4, 0);

          n = edflib_snprint_ll_number_nonlocalized(str + p, annot2->duration % 10000LL, 4, 0, (EDFLIB_ANNOTATION_BYTES * 2) - p);

          p += n;

        }

      }
@@ -1242,8 +1247,8 @@ int edf_get_annotation(int handle, int n, struct edf_annotation_struct *annot) 
  }



  annot->onset = (annotationslist[handle] + n)->onset;

  strcpy(annot->duration, (annotationslist[handle] + n)->duration);

  strcpy(annot->annotation, (annotationslist[handle] + n)->annotation);

  edflib_strlcpy(annot->duration, (annotationslist[handle] + n)->duration, 16);

  edflib_strlcpy(annot->annotation, (annotationslist[handle] + n)->annotation, EDFLIB_MAX_ANNOTATION_LEN + 1);



  return 0;

}
@@ -2338,11 +2343,11 @@ static struct edfhdrblock * edflib_check_edf_file(FILE *inputfile, int *edf_erro 


    if(edfhdr->patient[p]=='M')

    {

      strcpy(edfhdr->plus_gender, "Male");

      edflib_strlcpy(edfhdr->plus_gender, "Male", 16);

    }

    if(edfhdr->patient[p]=='F')

    {

      strcpy(edfhdr->plus_gender, "Female");

      edflib_strlcpy(edfhdr->plus_gender, "Female", 16);

    }

    if(edfhdr->patient[p]=='X')

    {
@@ -3141,7 +3146,7 @@ static int edflib_get_annotations(struct edfhdrblock *edfhdr, int hdl, int read_ 


                new_annotation->annotation[0] = 0;



                if(duration)  strcpy(new_annotation->duration, duration_in_txt);

                if(duration)  edflib_strlcpy(new_annotation->duration, duration_in_txt, 16);

                else  new_annotation->duration[0] = 0;



                for(j=0; j<n; j++)
@@ -3184,7 +3189,7 @@ static int edflib_get_annotations(struct edfhdrblock *edfhdr, int hdl, int read_ 
            }

            onset = 1;

            n = 0;

            strcpy(time_in_txt, scratchpad);

            edflib_strlcpy(time_in_txt, scratchpad, max_tal_ln + 3);

            continue;

          }
@@ -3727,7 +3732,7 @@ int edfopen_file_writeonly(const char *path, int filetype, int number_of_signals 


  hdr->file_hdl = file;



  strcpy(hdr->path, path);

  edflib_strlcpy(hdr->path, path, 1024);



  edf_files_open++;
@@ -3919,7 +3924,7 @@ int edf_set_micro_datarecord_duration(int handle, int duration) 
    return -1;

  }



  if((duration < 1) || (duration > 99))

  if((duration < 1) || (duration > 9999))

  {

    return -1;

  }
@@ -5180,7 +5185,7 @@ static int edflib_write_edf_header(struct edfhdrblock *hdr) 
    {

      rest -= len;

    }

    strcpy(str, hdr->plus_patientcode);

    edflib_strlcpy(str, hdr->plus_patientcode, 128);

    edflib_latin1_to_ascii(str, len);

    str[len] = 0;

    for(i=0; i<len; i++)
@@ -5265,7 +5270,7 @@ static int edflib_write_edf_header(struct edfhdrblock *hdr) 
    {

      rest -= len;

    }

    strcpy(str, hdr->plus_patient_name);

    edflib_strlcpy(str, hdr->plus_patient_name, 128);

    edflib_latin1_to_ascii(str, len);

    str[len] = 0;

    for(i=0; i<len; i++)
@@ -5300,7 +5305,7 @@ static int edflib_write_edf_header(struct edfhdrblock *hdr) 
    {

      len = rest;

    }

    strcpy(str, hdr->plus_patient_additional);

    edflib_strlcpy(str, hdr->plus_patient_additional, 128);

    edflib_latin1_to_ascii(str, len);

    str[len] = 0;

    p += fprintf(file, "%s", str);
@@ -5363,7 +5368,7 @@ static int edflib_write_edf_header(struct edfhdrblock *hdr) 
    {

      rest -= len;

    }

    strcpy(str, hdr->plus_admincode);

    edflib_strlcpy(str, hdr->plus_admincode, 128);

    edflib_latin1_to_ascii(str, len);

    str[len] = 0;

    for(i=0; i<len; i++)
@@ -5401,7 +5406,7 @@ static int edflib_write_edf_header(struct edfhdrblock *hdr) 
    {

      rest -= len;

    }

    strcpy(str, hdr->plus_technician);

    edflib_strlcpy(str, hdr->plus_technician, 128);

    edflib_latin1_to_ascii(str, len);

    str[len] = 0;

    for(i=0; i<len; i++)
@@ -5439,7 +5444,7 @@ static int edflib_write_edf_header(struct edfhdrblock *hdr) 
    {

      rest -= len;

    }

    strcpy(str, hdr->plus_equipment);

    edflib_strlcpy(str, hdr->plus_equipment, 128);

    edflib_latin1_to_ascii(str, len);

    str[len] = 0;

    for(i=0; i<len; i++)
@@ -5472,7 +5477,7 @@ static int edflib_write_edf_header(struct edfhdrblock *hdr) 
    {

      len = rest;

    }

    strcpy(str, hdr->plus_recording_additional);

    edflib_strlcpy(str, hdr->plus_recording_additional, 128);

    edflib_latin1_to_ascii(str, len);

    str[len] = 0;

    p += fprintf(file, "%s", str);
@@ -5509,8 +5514,8 @@ static int edflib_write_edf_header(struct edfhdrblock *hdr) 
  }

  else

  {

    edflib_sprint_number_nonlocalized(str, hdr->data_record_duration);

    strcat(str, "        ");

    edflib_snprint_number_nonlocalized(str, hdr->data_record_duration, 128);

    edflib_strlcat(str, "        ", 128);

    str[8] = 0;

    fprintf(file, "%s", str);

  }
@@ -5583,7 +5588,7 @@ static int edflib_write_edf_header(struct edfhdrblock *hdr) 
  }

  for(i=0; i<edfsignals; i++)

  {

    p = edflib_sprint_number_nonlocalized(str, hdr->edfparam[i].phys_min);

    p = edflib_snprint_number_nonlocalized(str, hdr->edfparam[i].phys_min, 128);

    for(; p<8; p++)

    {

      str[p] = ' ';
@@ -5597,7 +5602,7 @@ static int edflib_write_edf_header(struct edfhdrblock *hdr) 
  }

  for(i=0; i<edfsignals; i++)

  {

    p = edflib_sprint_number_nonlocalized(str, hdr->edfparam[i].phys_max);

    p = edflib_snprint_number_nonlocalized(str, hdr->edfparam[i].phys_max, 128);

    for(; p<8; p++)

    {

      str[p] = ' ';
@@ -6870,12 +6875,17 @@ static int edflib_sprint_int_number_nonlocalized(char *str, int q, int minimum, 
/* if sign is zero, only negative numbers will have the sign '-' character */

/* if sign is one, the sign '+' or '-' character will always be printed */

/* returns the amount of characters printed */

static int edflib_sprint_ll_number_nonlocalized(char *str, long long q, int minimum, int sign)

static int edflib_snprint_ll_number_nonlocalized(char *dest, long long q, int minimum, int sign, int sz)

{

  int flag=0, z, i, j=0;



  long long base = 1000000000000000000LL;



  if(sz < 1)

  {

    return 0;

  }



  if(minimum < 0)

  {

    minimum = 0;
@@ -6888,7 +6898,7 @@ static int edflib_sprint_ll_number_nonlocalized(char *str, long long q, int mini 


  if(q < 0LL)

  {

    str[j++] = '-';

    dest[j++] = '-';



    q = -q;

  }
@@ -6896,8 +6906,15 @@ static int edflib_sprint_ll_number_nonlocalized(char *str, long long q, int mini 
  {

    if(sign)

    {

      str[j++] = '+';

      dest[j++] = '+';

    }

  }



  if(j == sz)

  {

    dest[--j] = 0;



    return j;

  }



  for(i=19; i; i--)
@@ -6913,7 +6930,14 @@ static int edflib_sprint_ll_number_nonlocalized(char *str, long long q, int mini 


    if(z || flag)

    {

      str[j++] = '0' + z;

      dest[j++] = '0' + z;



      if(j == sz)

      {

        dest[--j] = 0;



        return j;

      }



      flag = 1;

    }
@@ -6923,28 +6947,37 @@ static int edflib_sprint_ll_number_nonlocalized(char *str, long long q, int mini 


  if(!flag)

  {

    str[j++] = '0';

    dest[j++] = '0';

  }



  str[j] = 0;

  if(j == sz)

  {

    dest[--j] = 0;



    return j;

  }



  dest[j] = 0;



static int edflib_sprint_number_nonlocalized(char *str, double nr)

  return j;

}





static int edflib_snprint_number_nonlocalized(char *dest, double val, int sz)

{

  int flag=0, z, i, j=0, q, base = 1000000000;



  double var;



  q = (int)nr;

  if(sz < 1)  return 0;



  q = (int)val;



  var = nr - q;

  var = val - q;



  if(nr < 0.0)

  if(val < 0.0)

  {

    str[j++] = '-';

    dest[j++] = '-';



    if(q < 0)

    {
@@ -6952,6 +6985,13 @@ static int edflib_sprint_number_nonlocalized(char *str, double nr) 
    }

  }



  if(j == sz)

  {

    dest[--j] = 0;



    return j;

  }



  for(i=10; i; i--)

  {

    z = q / base;
@@ -6960,7 +7000,14 @@ static int edflib_sprint_number_nonlocalized(char *str, double nr) 


    if(z || flag)

    {

      str[j++] = '0' + z;

      dest[j++] = '0' + z;



      if(j == sz)

      {

        dest[--j] = 0;



        return j;

      }



      flag = 1;

    }
@@ -6970,7 +7017,14 @@ static int edflib_sprint_number_nonlocalized(char *str, double nr) 


  if(!flag)

  {

    str[j++] = '0';

    dest[j++] = '0';

  }



  if(j == sz)

  {

    dest[--j] = 0;



    return j;

  }



  base = 100000000;
@@ -6986,12 +7040,19 @@ static int edflib_sprint_number_nonlocalized(char *str, double nr) 


  if(!q)

  {

    str[j] = 0;

    dest[j] = 0;



    return j;

  }



  str[j++] = '.';

  dest[j++] = '.';



  if(j == sz)

  {

    dest[--j] = 0;



    return j;

  }



  for(i=9; i; i--)

  {
@@ -6999,20 +7060,27 @@ static int edflib_sprint_number_nonlocalized(char *str, double nr) 


    q %= base;



    str[j++] = '0' + z;

    dest[j++] = '0' + z;



    if(j == sz)

    {

      dest[--j] = 0;



      return j;

    }



    base /= 10;

  }



  str[j] = 0;

  dest[j] = 0;



  j--;



  for(; j>0; j--)

  {

    if(str[j] == '0')

    if(dest[j] == '0')

    {

      str[j] = 0;

      dest[j] = 0;

    }

    else

    {
@@ -7195,11 +7263,11 @@ static int edflib_write_tal(struct edfhdrblock *hdr, FILE *file) 


  char str[EDFLIB_ANNOTATION_BYTES * (EDFLIB_MAX_ANNOTATION_CHANNELS + 1)];



  p = edflib_sprint_ll_number_nonlocalized(str, (hdr->datarecords * hdr->long_data_record_duration) / EDFLIB_TIME_DIMENSION, 0, 1);

  p = edflib_snprint_ll_number_nonlocalized(str, (hdr->datarecords * hdr->long_data_record_duration) / EDFLIB_TIME_DIMENSION, 0, 1, EDFLIB_ANNOTATION_BYTES * (EDFLIB_MAX_ANNOTATION_CHANNELS + 1));

  if(hdr->long_data_record_duration % EDFLIB_TIME_DIMENSION)

  {

    str[p++] = '.';

    p += edflib_sprint_ll_number_nonlocalized(str + p, (hdr->datarecords * hdr->long_data_record_duration) % EDFLIB_TIME_DIMENSION, 7, 0);

    p += edflib_snprint_ll_number_nonlocalized(str + p, (hdr->datarecords * hdr->long_data_record_duration) % EDFLIB_TIME_DIMENSION, 7, 0, (EDFLIB_ANNOTATION_BYTES * (EDFLIB_MAX_ANNOTATION_CHANNELS + 1)) - p);

  }

  str[p++] = 20;

  str[p++] = 20;
@@ -7217,6 +7285,45 @@ static int edflib_write_tal(struct edfhdrblock *hdr, FILE *file) 
}





static int edflib_strlcpy(char *dst, const char *src, int sz)

{

  int srclen;



  sz--;



  srclen = strlen(src);



  if(srclen > sz)  srclen = sz;



  memcpy(dst, src, srclen);



  dst[srclen] = 0;



  return srclen;

}





static int edflib_strlcat(char *dst, const char *src, int sz)

{

  int srclen,

      dstlen;



  dstlen = strlen(dst);



  sz -= dstlen + 1;



  if(!sz)  return dstlen;



  srclen = strlen(src);



  if(srclen > sz)  srclen = sz;



  memcpy(dst + dstlen, src, srclen);



  dst[dstlen + srclen] = 0;



  return (dstlen + srclen);

}

edflib.h

+8 −5
Original line number Diff line number Diff line 
/*

*****************************************************************************

*

* Copyright (c) 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 Teunis van Beelen

* Copyright (c) 2009 - 2019 Teunis van Beelen

* All rights reserved.

*

* email: teuniz@gmail.com

* Email: teuniz@protonmail.com

*

* Redistribution and use in source and binary forms, with or without

* modification, are permitted provided that the following conditions are met:
@@ -13,11 +13,14 @@ 
*     * Redistributions in binary form must reproduce the above copyright

*       notice, this list of conditions and the following disclaimer in the

*       documentation and/or other materials provided with the distribution.

*     * Neither the name of the copyright holder nor the names of its

*       contributors may be used to endorse or promote products derived from

*       this software without specific prior written permission.

*

* THIS SOFTWARE IS PROVIDED BY Teunis van Beelen ''AS IS'' AND ANY

* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ''AS IS'' AND ANY

* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

* DISCLAIMED. IN NO EVENT SHALL Teunis van Beelen BE LIABLE FOR ANY

* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY

* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES

* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
@@ -650,7 +653,7 @@ int edf_set_micro_datarecord_duration(int handle, int duration); 
/* Sets the datarecord duration to a very small value. */

/* ATTENTION: the argument "duration" is expressed in units of 1 microSecond! */

/* This function is optional, normally you don't need to change the default value. */

/* The datarecord duration must be in the range 1 to 99 micro-seconds. */

/* The datarecord duration must be in the range 1 to 9999 micro-seconds. */

/* Returns 0 on success, otherwise -1 */

/* This function is NOT REQUIRED but can be called after opening a */

/* file in writemode and before the first sample write action. */

sine_generator.c

+2 −2
Original line number Diff line number Diff line 
/*

*****************************************************************************

*

* Copyright (c) 2009, 2010, 2011, 2012, 2013, 2014, 2015 Teunis van Beelen

* Copyright (c) 2009 - 2019 Teunis van Beelen

* All rights reserved.

*

* email: teuniz@gmail.com

* Email: teuniz@protonmail.com

*

* Redistribution and use in source and binary forms, with or without

* modification, are permitted provided that the following conditions are met:

sweep_generator.c

+2 −2
Original line number Diff line number Diff line 
/*

*****************************************************************************

*

* Copyright (c) 2009, 2010, 2011, 2012, 2013, 2014, 2015 Teunis van Beelen

* Copyright (c) 2009 - 2019 Teunis van Beelen

* All rights reserved.

*

* email: teuniz@gmail.com

* Email: teuniz@protonmail.com

*

* Redistribution and use in source and binary forms, with or without

* modification, are permitted provided that the following conditions are met: