src/file.h

   1 /*
   2  *                            COPYRIGHT
   3  *
   4  *  PCB, interactive printed circuit board design
   5  *  Copyright (C) 1994,1995,1996 Thomas Nau
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License as published by
   9  *  the Free Software Foundation; either version 2 of the License, or
  10  *  (at your option) any later version.
  11  *
  12  *  This program is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *  GNU General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU General Public License
  18  *  along with this program; if not, write to the Free Software
  19  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  20  *
  21  *  Contact addresses for paper mail and Email:
  22  *  Thomas Nau, Schlehenweg 15, 88471 Baustetten, Germany
  23  *  Thomas.Nau@rz.uni-ulm.de
  24  *
  25  */
  26
  27 /* prototypes for file routines
  28  */
  29
  30 #ifndef PCB_FILE_H
  31 #define PCB_FILE_H
  32
  33 #include <stdio.h>              /* needed to define 'FILE *' */
  34 #include "global.h"
  35
  36 FILE *CheckAndOpenFile (char *, bool, bool, bool *, bool *);
  37 FILE *OpenConnectionDataFile (void);
  38 int SavePCB (char *);
  39 int LoadPCB (char *);
  40 int RevertPCB (void);
  41 void EnableAutosave (void);
  42 void Backup (void);
  43 void SaveInTMP (void);
  44 void EmergencySave (void);
  45 void DisableEmergencySave (void);
  46 int ReadLibraryContents (void);
  47 int ImportNetlist (char *);
  48 int SaveBufferElements (char *);
  49 void PreLoadElementPCB (void);
  50 void PostLoadElementPCB (void);
  51 void sort_netlist (void);
  52
  53 /*
  54  * Whenever the pcb file format is modified, this version number
  55  * should be updated to the date when the new code is committed.
  56  * It will be written out to the file and also used by pcb to give
  57  * guidance to the user as to what the minimum version of pcb required
  58  * is.
  59  */
  60
  61 /* This is the version needed by the file we're saving.  */
  62 int PCBFileVersionNeeded (void);
  63
  64 /* This is the version we support.  */
  65 #define PCB_FILE_VERSION 20110603
  66
  67
  68 #ifndef HAS_ATEXIT
  69 #ifdef HAS_ON_EXIT
  70 void GlueEmergencySave (int, caddr_t);
  71 #else
  72 void SaveTMPData (void);
  73 void RemoveTMPData (void);
  74 #endif
  75 #endif
  76
  77 #endif