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448
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1 /*
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2 * Copyright (c) 2000, Red Hat, Inc.
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3 *
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4 * This program is free software; you can redistribute it and/or modify
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5 * it under the terms of the GNU General Public License as published by
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6 * the Free Software Foundation; either version 2 of the License, or
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7 * (at your option) any later version.
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8 *
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9 * A copy of the GNU General Public License can be found at
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10 * http://www.gnu.org/
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11 *
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12 * Written by DJ Delorie <dj@cygnus.com>
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13 *
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14 */
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15
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16 /* When setup.ini is parsed, the information is stored according to
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17 the declarations here. ini.cc (via inilex and iniparse)
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18 initializes these structures. choose.cc sets the action and trust
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19 fields. download.cc downloads any needed files for selected
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20 packages (the chosen "install" field). install.cc installs
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21 selected packages. */
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22
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23 #define YYSTYPE char *
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24
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25 /* lowest number must be most trusted, highest least trusted */
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26 #define TRUST_PREV 0
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27 #define TRUST_CURR 1
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28 #define TRUST_TEST 2
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29 #define NTRUST 3
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30 #define TRUST_UNKNOWN 3 /* intentionally not in NTRUST */
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31
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32 #define TY_GENERIC 0
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33 #define TY_CYGWIN 1
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34 #define TY_NATIVE 2
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35
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36 #define ACTION_UNKNOWN 0
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37 #define ACTION_SAME 1
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38 #define ACTION_NEW 2
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39 #define ACTION_UPGRADE 3
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40 #define ACTION_UNINSTALL 4
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41 #define ACTION_ERROR 5
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42
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43 #define SRCACTION_NO 0
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44 #define SRCACTION_YES 1
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45
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46 typedef struct {
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47 char *name; /* package name, like "cygwin" */
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48 char *sdesc; /* short description (replaces "name" if provided) */
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49 char *ldesc; /* long description (multi-line) */
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50 int action; /* ACTION_* - only NEW and UPGRADE get installed */
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51 int srcaction;/* SRCACTION_ */
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52 int trust; /* TRUST_* (selects among info[] below) */
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53 int type; /* TY_GENERIC, TY_CYGWIN or TY_NATIVE. */
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54
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55 struct {
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56 char *version; /* version part of filename */
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57 char *install; /* file name to install */
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58 int install_size; /* in bytes */
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59 char *source; /* sources for installed binaries */
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60 int source_size; /* in bytes */
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61 } info[NTRUST+1]; /* +1 for TRUST_UNKNOWN */
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62 } Package;
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63
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454
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64 #ifdef __cplusplus
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65 extern "C" {
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66 #endif
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67
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448
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68 extern Package *package;
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69 extern Package *xemacs_package;
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70
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71 extern int npackages;
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72
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73 Package *new_package (char *name);
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74 void ini_init (char *string);
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75
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657
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76 #define pinfo(p) ((p).info[(p).trust])
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77 #define pi pinfo(package[i])
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448
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78
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79 #define LOOP_PACKAGES \
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80 for (i=0; i<npackages; i++) \
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81 if ((package[i].action == ACTION_NEW \
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82 || package[i].action == ACTION_UPGRADE) \
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83 && pi.install)
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84
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85 #ifdef __cplusplus
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86 }
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87 #endif
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