annotate src/dump-data.c @ 2951:b694dfd2f40e

[xemacs-hg @ 2005-09-26 08:13:00 by ben] Compile Windows with gmp, ldap, postgresql, db, etc. README: Major rewrite. Document how to compile various optional libs. config.inc.samp: Update to recent versions of optional libs. Add support for gmp, db, postgresql, ldap. Turn on optimization when not debug. minitar.c: Include config.h. xemacs.mak: Figure out VC++ version and use it to set debug and browser flags appropriately. Add support for building gmp, db, postgresql, ldap. Rewrite handling of optional stuff so it is all added to single variables OPT_* rather than to various FOO_* variables. Pass -I$(SRC) to minitar.c so it compiles. Pass module sources, not objects, to make-docfile. Delete more stuff in `make clean'.
author ben
date Mon, 26 Sep 2005 08:13:00 +0000
parents ecf1ebac70d8
children 308d34e9f07d
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1 /* Static array to put the dumped data in and its management
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2 Copyright (C) 2003 Olivier Galibert
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3
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4 This file is part of XEmacs.
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5
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6 XEmacs is free software; you can redistribute it and/or modify it
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7 under the terms of the GNU General Public License as published by the
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8 Free Software Foundation; either version 2, or (at your option) any
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9 later version.
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10
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11 XEmacs is distributed in the hope that it will be useful, but WITHOUT
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12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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14 for more details.
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15
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16 You should have received a copy of the GNU General Public License
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17 along with XEmacs; see the file COPYING. If not, write to
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18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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19 Boston, MA 02111-1307, USA. */
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20
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21 /* Synched up with: Not in FSF. */
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22
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23 /* Mule-ized? Mwahahahahahaha */
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24
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25 /* Magic values by Larry McVoy to prevent every known compiler, including
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26 an especially perverse HP-UX one, from putting the array in BSS.
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27 */
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28
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29
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30 #include <config.h>
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31 #include "lisp.h"
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32 #include "dump-data.h"
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33
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34 /* 4 bytes for the data size, 4096 for alignment */
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35
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36 static Rawbyte dumped_data[MAX_SIZE+4096+4] = {
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37 255,
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38 6,
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39 1,
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40 2,
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41 3,
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42 4,
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43 255,
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44 3,
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45 9,
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46 62,
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47 255,
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48 10,
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49 4,
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50 61,
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51 255
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52 };
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53
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54 size_t
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55 dumped_data_size (void)
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56 {
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57 return dumped_data[0] | (dumped_data[1] << 8) | (dumped_data[2] << 16) |
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58 (dumped_data[3] << 24);
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59 }
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60
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61 size_t
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62 dumped_data_max_size (void)
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63 {
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64 return MAX_SIZE;
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65 }
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66
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67 size_t
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68 dumped_data_align_offset (void)
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69 {
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70 EMACS_INT iptr = (EMACS_INT) dumped_data;
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71 EMACS_INT iptr2;
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72 iptr2 = (iptr + 4 + 4095) & ~(EMACS_INT) 4095;
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73
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74 return iptr2 - iptr;
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75 }
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76
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77 Rawbyte *
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78 dumped_data_get (void)
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79 {
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80 EMACS_INT iptr = (EMACS_INT) dumped_data;
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81 iptr = (iptr + 4 + 4095) & ~(EMACS_INT) 4095;
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82 return (Rawbyte *) iptr;
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83 }
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84