1 
2 /*-
3  *
4  * New BSD License 2006
5  *
6  * Copyright (c) 2006, Jorgen Lundman
7  * All rights reserved.
8  *
9  * Redistribution and use in source and binary forms, with or without
10  * modification, are permitted provided that the following conditions are
11  * met:
12  *
13  * 1 Redistributions of source code must retain the above copyright
14  *   notice, this list of conditions and the following disclaimer.
15  * 2 Redistributions in binary form must reproduce the above
16  *   copyright notice, this list of conditions and the following
17  *   disclaimer in the documentation and/or other materials provided
18  *   with the distribution.
19  * 3 Neither the name of the stuff nor the names of its contributors
20  *   may be used to endorse or promote products derived from this
21  *   software without 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  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
28  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
29  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
30  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
31  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
32  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
33  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34  *
35  */
36 
37 #include <stdio.h>
38 
39 #include "lion.h"
40 
41 #include "object.h"
42 #include "command.h"
43 
44 
45 
46 
47 
48 
command_who_sub(object_t * node,void * arg1,void * arg2)49 int command_who_sub(object_t *node, void *arg1, void*arg2)
50 {
51 	static object_t *user;
52 
53 	if (!arg1)
54 		return 0; // 0 to stop iterating.
55 
56 	user = (object_t *) arg1;
57 
58 
59 	switch(node->type) {
60 
61 	case OBJECT_TYPE_NONE:
62 		lion_printf(user->handle, "[unknown-type]\r\n");
63 		break;
64 
65 	case OBJECT_TYPE_LISTEN:
66 		lion_printf(user->handle, "[ listening  ]\r\n");
67 		break;
68 	case OBJECT_TYPE_UNREGISTERED:
69 		lion_printf(user->handle, "[unregistered]\r\n");
70 		break;
71 	case OBJECT_TYPE_REGISTERED:
72 		lion_printf(user->handle, "[ registered ] %s\r\n", node->username);
73 		break;
74 	}
75 
76 
77 	return 1; // 1 to keep iterating
78 
79 }
80 
81 
82 //
83 // Iterate the list of objects, and send them to the user.
84 //
command_who(object_t * node)85 void command_who(object_t *node)
86 {
87 
88 	object_find(command_who_sub, (void *)node, NULL);
89 
90 }
91