// swad_constant.h: common constants used in several modules

#ifndef _SWAD_CNS
#define _SWAD_CNS
/*
    SWAD (Shared Workspace At a Distance),
    is a web platform developed at the University of Granada (Spain),
    and used to support university teaching.

    This file is part of SWAD core.
    Copyright (C) 1999-2017 Antonio Caņas Vargas

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU Affero 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 Affero General Public License for more details.

    You should have received a copy of the GNU Affero General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/
/*****************************************************************************/
/********************************* Headers ***********************************/
/*****************************************************************************/

#include "swad_string.h"

/*****************************************************************************/
/***************************** Public constants ******************************/
/*****************************************************************************/

#define Cns_MAX_LENGTH_WWW	(256 - 1)	// Max. length of a URL

#define Cns_MAX_LENGTH_IP	(16 - 1)	// Max. bytes of an IP address

#define Cns_MAX_LENGTH_DATE	 (4+1+2+1+2)
#define Cns_MAX_BYTES_DATE		19	// Examples: "20030614143857", "14/06/2003 14:38:57"

#define Cns_MAX_LENGTH_SUBJECT	(256 - 1)
#define Cns_MAX_BYTES_SUBJECT	(Cns_MAX_LENGTH_SUBJECT * Str_MAX_CHARACTER)

#define Cns_MAX_BYTES_TEXT	( 64*1024 - 1)	// Used for subjects and other medium texts
#define Cns_MAX_BYTES_LONG_TEXT	(256*1024 - 1)	// Used for big contents

#define Cns_MAX_LENGTH_STRING	(128 - 1)
#define Cns_MAX_BYTES_STRING	(128 - 1)

/*****************************************************************************/
/******************************* Public types ********************************/
/*****************************************************************************/

typedef enum
  {
   Cns_QUIET,
   Cns_VERBOSE,
  } Cns_QuietOrVerbose_t;

// Related with names of centres, degrees, courses,...
typedef enum
  {
   Cns_SHRT_NAME,
   Cns_FULL_NAME,
  } Cns_ShrtOrFullName_t;

/*****************************************************************************/
/***************************** Public prototypes *****************************/
/*****************************************************************************/

#endif