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annotate kpathsea/db.h @ 1315:611d403c7f3d

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[project @ 1995-06-25 19:56:32 by jwe]
author jwe
date Sun, 25 Jun 1995 19:56:32 +0000
parents 69501f98669d
children
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1 /* db.h: lookups in an externally built db file.
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2
69501f98669d [project @ 1995-04-20 19:10:05 by jwe]
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3 Copyright (C) 1994 Karl Berry.
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4
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5 This program is free software; you can redistribute it and/or modify
69501f98669d [project @ 1995-04-20 19:10:05 by jwe]
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6 it under the terms of the GNU General Public License as published by
69501f98669d [project @ 1995-04-20 19:10:05 by jwe]
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7 the Free Software Foundation; either version 2, or (at your option)
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8 any later version.
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9
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10 This program is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
69501f98669d [project @ 1995-04-20 19:10:05 by jwe]
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 GNU General Public License for more details.
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14
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15 You should have received a copy of the GNU General Public License
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16 along with this program; if not, write to the Free Software
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17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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18
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19 #ifndef KPATHSEA_DB_H
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20 #define KPATHSEA_DB_H
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21
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22 #include <kpathsea/c-proto.h>
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23 #include <kpathsea/types.h>
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24 #include <kpathsea/str-list.h>
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25
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26 /* It's not an error if this doesn't exist; we just go ahead and search
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27 the actual directories. See the `Filename database' node in the
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28 kpathsea documentation for details. The variable reference here is
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29 expanded by kpathsea. This lets you have different databases for
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30 different TeX hierarchies (only one at a time, though!) without
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31 having to change anything. */
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32 #ifndef KPSE_DB_DIR
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33 #define KPSE_DB_DIR "$TEXMF"
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34 #endif
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35 #ifndef KPSE_DB_NAME
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36 #define KPSE_DB_NAME "ls-R"
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37 #endif
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38
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39 /* The expansion of DB_DIR; set by `read_files' in cnf.c, used by
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40 `elt_in_db' in pathsearch.c. */
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41 extern string kpse_db_dir;
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42
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43 /* Return list of matches for NAME in the ls-R file matching PATH. If
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44 ALL is set, return (null-terminated list) of all matches, else just
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45 the first. If no matches, return a pointer to an empty list. If the
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46 database can't be read, returns NULL. */
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47 extern str_list_type *kpse_db_search P3H(const_string name,
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48 const_string path, boolean all);
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49
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50 /* Insert the filename FNAME into the database. */
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51 extern void db_insert P1H(const_string fname);
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52
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53 #endif /* not KPATHSEA_DB_H */