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/*
general.h - Part of libsensors, a Linux library for reading sensor data.
Copyright (c) 1998, 1999 Frodo Looijaard <frodol@dds.nl>
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 General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
MA 02110-1301 USA.
*/
#ifndef LIB_SENSORS_GENERAL
#define LIB_SENSORS_GENERAL
/* These are general purpose functions. They allow you to use variable-
length arrays, which are extended automatically. A distinction is
made between the current number of elements and the maximum number.
You can only add elements at the end. Primitive, but very useful
for internal use. */
void sensors_malloc_array(void *list, int *num_el, int *max_el,
int el_size);
void sensors_free_array(void *list, int *num_el, int *max_el);
void sensors_add_array_el(const void *el, void *list, int *num_el,
int *max_el, int el_size);
void sensors_add_array_els(const void *els, int nr_els, void *list,
int *num_el, int *max_el, int el_size);
#define ARRAY_SIZE(arr) (int)(sizeof(arr) / sizeof((arr)[0]))
#endif /* LIB_SENSORS_GENERAL */
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