Annotation of embedaddon/bmon/src/out_null.c, revision 1.1.1.1
1.1 misho 1: /*
2: * out_null.c Null Output
3: *
4: * Copyright (c) 2001-2005 Thomas Graf <tgraf@suug.ch>
5: *
6: * Permission is hereby granted, free of charge, to any person obtaining a
7: * copy of this software and associated documentation files (the "Software"),
8: * to deal in the Software without restriction, including without limitation
9: * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10: * and/or sell copies of the Software, and to permit persons to whom the
11: * Software is furnished to do so, subject to the following conditions:
12: *
13: * The above copyright notice and this permission notice shall be included
14: * in all copies or substantial portions of the Software.
15: *
16: * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
17: * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18: * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19: * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20: * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21: * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22: * DEALINGS IN THE SOFTWARE.
23: */
24:
25: #include <bmon/bmon.h>
26: #include <bmon/output.h>
27: #include <bmon/utils.h>
28:
29: static void
30: null_draw(void)
31: {
32: }
33:
34: static int
35: null_probe(void)
36: {
37: return 1;
38: }
39:
40: static void
41: print_help(void)
42: {
43: printf(
44: "null - No output\n" \
45: "\n" \
46: " Disable primary output method\n" \
47: " Author: Thomas Graf <tgraf@suug.ch>\n" \
48: "\n");
49: }
50:
51: static void
52: null_set_opts(tv_t *attrs)
53: {
54: while (attrs) {
55: if (!strcasecmp(attrs->type, "help")) {
56: print_help();
57: exit(0);
58: }
59:
60: attrs = attrs->next;
61: }
62: }
63:
64: static struct output_module null_ops = {
65: .om_name = "null",
66: .om_draw = null_draw,
67: .om_probe = null_probe,
68: .om_set_opts = null_set_opts,
69: };
70:
71: #if defined PRAGMA_FALLBACK
72: #pragma init (null_init)
73: #endif
74:
75: static void __init
76: null_init(void)
77: {
78: register_output_module(&null_ops);
79: }
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