/*
* This file is part of DisOrder
* Copyright (C) 2004, 2005, 2007, 2008 Richard Kettlewell
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*/
/** @file lib/table.h
* @brief Generic binary search
*/
#ifndef TABLE_H
#define TABLE_H
#include
#define TABLE_FIND(TABLE, FIELD, NAME) \
table_find((void *)TABLE, \
offsetof(typeof((TABLE)[0]), FIELD), \
sizeof ((TABLE)[0]), \
sizeof TABLE / sizeof ((TABLE)[0]), \
NAME)
/* Search TABLE[] for an element where TABLE[N].FIELD matches NAME
* Returns the index N on success or -1 if not found
* The table must be lexically sorted on FIELD
*/
int table_find(const void *table, size_t offset, size_t eltsize, size_t nelts,
const char *name);
#endif /* TABLE_H */
/*
Local Variables:
c-basic-offset:2
comment-column:40
End:
*/