annotate src/dump-data.c @ 5673:900a0a8796c3 r21-5-32

XEmacs 21.5.32 "habanero" is released.
author Stephen J. Turnbull <stephen@xemacs.org>
date Fri, 03 Aug 2012 02:43:45 +0900
parents 308d34e9f07d
children
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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 3 of the License, or (at your
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9 option) any later version.
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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. If not, see <http://www.gnu.org/licenses/>. */
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18
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19 /* Synched up with: Not in FSF. */
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20
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21 /* Mule-ized? Mwahahahahahaha */
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22
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23 /* Magic values by Larry McVoy to prevent every known compiler, including
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24 an especially perverse HP-UX one, from putting the array in BSS.
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25 */
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26
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27
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28 #include <config.h>
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29 #include "lisp.h"
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30 #include "dump-data.h"
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31
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32 /* 4 bytes for the data size, 4096 for alignment */
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33
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34 static Rawbyte dumped_data[MAX_SIZE+4096+4] = {
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35 255,
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36 6,
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37 1,
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38 2,
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39 3,
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40 4,
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41 255,
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42 3,
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43 9,
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44 62,
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45 255,
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46 10,
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47 4,
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48 61,
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49 255
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50 };
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51
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52 size_t
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53 dumped_data_size (void)
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54 {
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55 return dumped_data[0] | (dumped_data[1] << 8) | (dumped_data[2] << 16) |
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56 (dumped_data[3] << 24);
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57 }
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58
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59 size_t
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60 dumped_data_max_size (void)
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61 {
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62 return MAX_SIZE;
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63 }
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64
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65 size_t
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66 dumped_data_align_offset (void)
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67 {
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68 EMACS_INT iptr = (EMACS_INT) dumped_data;
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69 EMACS_INT iptr2;
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70 iptr2 = (iptr + 4 + 4095) & ~(EMACS_INT) 4095;
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71
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72 return iptr2 - iptr;
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73 }
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74
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75 Rawbyte *
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76 dumped_data_get (void)
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77 {
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78 EMACS_INT iptr = (EMACS_INT) dumped_data;
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79 iptr = (iptr + 4 + 4095) & ~(EMACS_INT) 4095;
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80 return (Rawbyte *) iptr;
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81 }
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82