xref: /freebsd/contrib/unbound/util/module.c (revision 5b9c547c)
1 /*
2  * util/module.c - module interface
3  *
4  * Copyright (c) 2007, NLnet Labs. All rights reserved.
5  *
6  * This software is open source.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions
10  * are met:
11  *
12  * Redistributions of source code must retain the above copyright notice,
13  * this list of conditions and the following disclaimer.
14  *
15  * Redistributions in binary form must reproduce the above copyright notice,
16  * this list of conditions and the following disclaimer in the documentation
17  * and/or other materials provided with the distribution.
18  *
19  * Neither the name of the NLNET LABS nor the names of its contributors may
20  * be used to endorse or promote products derived from this software without
21  * specific prior written permission.
22  *
23  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
24  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
25  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
26  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
27  * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
28  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
29  * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
30  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
31  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
32  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
33  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34  */
35 /**
36  * \file
37  * Implementation of module.h.
38  */
39 
40 #include "config.h"
41 #include "util/module.h"
42 
43 const char*
44 strextstate(enum module_ext_state s)
45 {
46 	switch(s) {
47 	case module_state_initial: return "module_state_initial";
48 	case module_wait_reply: return "module_wait_reply";
49 	case module_wait_module: return "module_wait_module";
50 	case module_restart_next: return "module_restart_next";
51 	case module_wait_subquery: return "module_wait_subquery";
52 	case module_error: return "module_error";
53 	case module_finished: return "module_finished";
54 	}
55 	return "bad_extstate_value";
56 }
57 
58 const char*
59 strmodulevent(enum module_ev e)
60 {
61 	switch(e) {
62 	case module_event_new: return "module_event_new";
63 	case module_event_pass: return "module_event_pass";
64 	case module_event_reply: return "module_event_reply";
65 	case module_event_noreply: return "module_event_noreply";
66 	case module_event_capsfail: return "module_event_capsfail";
67 	case module_event_moddone: return "module_event_moddone";
68 	case module_event_error: return "module_event_error";
69 	}
70 	return "bad_event_value";
71 }
72