1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
|
/*
* Asterisk -- An open source telephony toolkit.
*
* Copyright (C) 2007, Digium, Inc.
*
* Russell Bryant <russell@digium.com>
*
* See http://www.asterisk.org for more information about
* the Asterisk project. Please do not directly contact
* any of the maintainers of this project for assistance;
* the project provides a web site, mailing lists and IRC
* channels for your use.
*
* This program is free software, distributed under the terms of
* the GNU General Public License Version 2. See the LICENSE file
* at the top of the source tree.
*/
/*!
* \file
* \author Russell Bryant <russell@digium.com>
*
* \brief Test code for the internal event system
*
*/
/*** MODULEINFO
<defaultenabled>no</defaultenabled>
***/
#include "asterisk.h"
ASTERISK_FILE_VERSION(__FILE__, "$Revision$");
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include "asterisk/module.h"
#include "asterisk/event.h"
#include "asterisk/cli.h"
static void process_event_generic(const struct ast_event *event)
{
ast_log(LOG_DEBUG, "Event type: %u\n", ast_event_get_type(event));
}
static void process_event_mwi(const struct ast_event *event)
{
const char *mailbox;
unsigned int new;
unsigned int old;
mailbox = ast_event_get_ie_str(event, AST_EVENT_IE_MAILBOX);
new = ast_event_get_ie_uint(event, AST_EVENT_IE_NEWMSGS);
old = ast_event_get_ie_uint(event, AST_EVENT_IE_OLDMSGS);
ast_log(LOG_DEBUG, "MWI Event. Mailbox: %s New: %u Old: %u\n",
mailbox, new, old);
}
static void ast_event_process(const struct ast_event *event, void *userdata)
{
switch (ast_event_get_type(event)) {
case AST_EVENT_MWI:
process_event_mwi(event);
break;
default:
process_event_generic(event);
}
}
static char *event_gen(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
{
struct ast_event *event;
const char *mailbox = "1234@fakecontext";
unsigned int new = 5;
unsigned int old = 12;
struct ast_event_sub *event_sub;
switch (cmd) {
case CLI_INIT:
e->command = "event generate";
e->usage =
"Usage: event generate\n"
" Generate a test event.\n";
return NULL;
case CLI_GENERATE:
return NULL; /* no completion */
}
if (a->argc != e->args)
return CLI_SHOWUSAGE;
if (!(event_sub = ast_event_subscribe(AST_EVENT_ALL, ast_event_process,
NULL, AST_EVENT_IE_END))) {
return CLI_FAILURE;
}
if (!(event = ast_event_new(AST_EVENT_MWI,
AST_EVENT_IE_MAILBOX, AST_EVENT_IE_PLTYPE_STR, mailbox,
AST_EVENT_IE_NEWMSGS, AST_EVENT_IE_PLTYPE_UINT, new,
AST_EVENT_IE_OLDMSGS, AST_EVENT_IE_PLTYPE_UINT, old,
AST_EVENT_IE_END))) {
return CLI_FAILURE;
}
ast_event_queue_and_cache(event,
AST_EVENT_IE_MAILBOX, AST_EVENT_IE_PLTYPE_STR,
AST_EVENT_IE_END);
/* XXX This is a hack. I should use a timed thread condition instead. */
usleep(1000000);
ast_event_unsubscribe(event_sub);
return CLI_SUCCESS;
}
static char *event_get_cached(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
{
struct ast_event *event;
const char *mailbox = "1234@fakecontext";
switch (cmd) {
case CLI_INIT:
e->command = "event get cached";
e->usage =
"Usage: event get cached\n"
" Test getting an event from the cache.\n";
return NULL;
case CLI_GENERATE:
return NULL; /* no completion */
}
if (a->argc != e->args)
return CLI_SHOWUSAGE;
event = ast_event_get_cached(AST_EVENT_MWI,
AST_EVENT_IE_MAILBOX, AST_EVENT_IE_PLTYPE_STR, mailbox,
AST_EVENT_IE_END);
if (!event) {
ast_cli(a->fd, "No event retrieved!\n");
return CLI_FAILURE;
}
ast_cli(a->fd, "Got the event. New: %u Old: %u\n",
ast_event_get_ie_uint(event, AST_EVENT_IE_NEWMSGS),
ast_event_get_ie_uint(event, AST_EVENT_IE_OLDMSGS));
ast_event_destroy(event);
return CLI_SUCCESS;
}
static struct ast_cli_entry cli_commands[] = {
NEW_CLI(event_gen, "Generate a test event"),
NEW_CLI(event_get_cached, "Get an event from the cache"),
};
static int load_module(void)
{
ast_cli_register_multiple(cli_commands, ARRAY_LEN(cli_commands));
return AST_MODULE_LOAD_SUCCESS;
}
static int unload_module(void)
{
ast_cli_unregister_multiple(cli_commands, ARRAY_LEN(cli_commands));
return 0;
}
AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Test code for the internal event system");
|
