src/img_hosted.c

   1 /* img_hosted.c
   2  * Build img for use in Survex code
   3  * Copyright (C) 1997-2024 Olly Betts
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  18  */
  19
  20 #include <config.h>
  21
  22 #include "img_hosted.h"
  23
  24 #define IMG_HOSTED 1
  25
  26 // We now require C99 which standardised lround(), snprintf(), <stdint.h>.
  27 #define HAVE_LROUND
  28 #define HAVE_DECL_LROUND 1
  29 #define HAVE_SNPRINTF
  30 #ifndef HAVE_STDINT_H
  31 # define HAVE_STDINT_H // Defined by AC_INCLUDES_DEFAULT as a side-effect.
  32 #endif
  33
  34 #include "img.c"
  35
  36 static const int img_error2msg_map[] = {
  37     /* IMG_NONE */         0,
  38     /* IMG_FILENOTFOUND */ /*Couldn’t open file “%s”*/24,
  39     /* TRANSLATORS: %s will be replaced by the filename that we were trying
  40      * to read when we ran out of memory.
  41      */
  42     /* IMG_OUTOFMEMORY */  /*Out of memory trying to read file “%s”*/38,
  43     /* IMG_CANTOPENOUT */  /*Failed to open output file “%s”*/47,
  44     /* TRANSLATORS: Perhaps the user tried to load a different type of file as
  45      * a Survex .3d file, or the .3d file was corrupted. */
  46     /* IMG_BADFORMAT */    /*Bad 3d image file “%s”*/106,
  47     /* IMG_DIRECTORY */    /*Filename “%s” refers to directory*/44,
  48     /* IMG_READERROR */    /*Error reading from file “%s”*/109,
  49     /* IMG_WRITEERROR */   /*Error writing to file “%s”*/110,
  50     /* IMG_TOONEW */       /*File “%s” has a newer format than this program can understand*/114
  51 };
  52
  53 int
  54 img_error2msg(img_errcode err)
  55 {
  56     int err_int = (int)err;
  57     if (err_int < 0 || err_int > IMG_TOONEW) return 0;
  58     return img_error2msg_map[err_int];
  59 }