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+/* db.h: lookups in an externally built db file.
+
+ Copyright 1994, 1995, 2008, 2010, 2011 Karl Berry.
+ Copyright 1999, 2003, 2005 Olaf Weber.
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this library; if not, see <http://www.gnu.org/licenses/>. */
+
+#ifndef KPATHSEA_DB_H
+#define KPATHSEA_DB_H
+
+#ifdef MAKE_KPSE_DLL /* libkpathsea internal only */
+
+#include <kpathsea/c-proto.h>
+#include <kpathsea/types.h>
+#include <kpathsea/str-list.h>
+
+/* Initialize the database. Until this is called, no ls-R matches will
+ be found. */
+extern void kpathsea_init_db (kpathsea kpse);
+
+/* Return list of matches for NAME in the ls-R file matching PATH_ELT. If
+ ALL is set, return (null-terminated list) of all matches, else just
+ the first. If no matches, return a pointer to an empty list. If no
+ databases can be read, or PATH_ELT is not in any of the databases,
+ return NULL. */
+
+extern str_list_type *kpathsea_db_search (kpathsea kpse, const_string name,
+ const_string path_elt, boolean all);
+
+/* Note: NAMES[i] is not modified. */
+extern str_list_type *kpathsea_db_search_list (kpathsea kpse,
+ string* names,
+ const_string path_elt,
+ boolean all);
+
+/* Insert the filename FNAME into the database.
+ Called by mktex() in tex-make.c. */
+extern void kpathsea_db_insert (kpathsea kpse, const_string fname);
+
+#endif /* MAKE_KPSE_DLL */
+
+#endif /* not KPATHSEA_DB_H */