/*
* out_null.c Null Output
*
* Copyright (c) 2001-2005 Thomas Graf <tgraf@suug.ch>
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#include <bmon/bmon.h>
#include <bmon/output.h>
#include <bmon/utils.h>
static void
null_draw(void)
{
}
static int
null_probe(void)
{
return 1;
}
static void
print_help(void)
{
printf(
"null - No output\n" \
"\n" \
" Disable primary output method\n" \
" Author: Thomas Graf <tgraf@suug.ch>\n" \
"\n");
}
static void
null_set_opts(tv_t *attrs)
{
while (attrs) {
if (!strcasecmp(attrs->type, "help")) {
print_help();
exit(0);
}
attrs = attrs->next;
}
}
static struct output_module null_ops = {
.om_name = "null",
.om_draw = null_draw,
.om_probe = null_probe,
.om_set_opts = null_set_opts,
};
#if defined PRAGMA_FALLBACK
#pragma init (null_init)
#endif
static void __init
null_init(void)
{
register_output_module(&null_ops);
}
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>