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
|
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include "evel.h"
/*****************************************************************************/
/* Local prototypes. */
/*****************************************************************************/
static void demo_state_change(void);
int main(int argc, char ** argv)
{
EVEL_ERR_CODES evel_rc = EVEL_SUCCESS;
EVENT_HEADER * heartbeat = NULL;
printf("\nHello AT&T Vendor Event world!\n");
fflush(stdout);
if (argc != 5)
{
fprintf(stderr,
"Usage: %s <FQDN>|<IP address> <port> "
"<username> <password>\n", argv[0]);
exit(-1);
}
/***************************************************************************/
/* Initialize */
/***************************************************************************/
if (evel_initialize(argv[1], /* FQDN */
atoi(argv[2]), /* Port */
NULL, /* optional path */
NULL, /* optional topic */
0, /* HTTPS? */
argv[3], /* Username */
argv[4], /* Password */
EVEL_SOURCE_VIRTUAL_MACHINE, /* Source type */
"EVEL training demo", /* Role */
0)) /* Verbosity */
{
fprintf(stderr, "\nFailed to initialize the EVEL library!!!\n");
exit(-1);
}
else
{
printf("\nInitialization completed\n");
}
/***************************************************************************/
/* Send a heartbeat just to show we're alive! */
/***************************************************************************/
heartbeat = evel_new_heartbeat();
if (heartbeat != NULL)
{
evel_rc = evel_post_event(heartbeat);
if (evel_rc != EVEL_SUCCESS)
{
printf("Post failed %d (%s)", evel_rc, evel_error_string());
}
}
else
{
printf("New heartbeat failed");
}
/***************************************************************************/
/* Raise a state change */
/***************************************************************************/
demo_state_change();
/***************************************************************************/
/* Terminate */
/***************************************************************************/
sleep(1);
evel_terminate();
printf("Terminated\n");
return 0;
}
/**************************************************************************//**
* Create and send a state change event.
*****************************************************************************/
void demo_state_change(void)
{
EVENT_STATE_CHANGE * state_change = NULL;
EVEL_ERR_CODES evel_rc = EVEL_SUCCESS;
/***************************************************************************/
/* State Change */
/***************************************************************************/
state_change = evel_new_state_change(EVEL_ENTITY_STATE_IN_SERVICE,
EVEL_ENTITY_STATE_OUT_OF_SERVICE,
"Interface");
if (state_change != NULL)
{
evel_state_change_type_set(state_change, "State Change");
evel_state_change_addl_field_add(state_change, "Name1", "Value1");
evel_state_change_addl_field_add(state_change, "Name2", "Value2");
evel_rc = evel_post_event((EVENT_HEADER *)state_change);
if (evel_rc == EVEL_SUCCESS)
{
printf("Post OK!\n");
}
else
{
printf("Post Failed %d (%s)\n", evel_rc, evel_error_string());
}
}
else
{
printf("Failed to create event (%s)\n", evel_error_string());
}
printf(" Processed State Change\n");
}
|
