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
|
/*
* ideviceheartbeat.c
* Simple utility which keeps a "heartbeat service" connection alive
*
* Copyright (c) 2013 Martin Szulecki All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <stdio.h>
#include <string.h>
#include <signal.h>
#include <stdlib.h>
#include <libimobiledevice/libimobiledevice.h>
#include <libimobiledevice/heartbeat.h>
static int quit_flag = 0;
/**
* signal handler function for cleaning up properly
*/
static void clean_exit(int sig)
{
fprintf(stderr, "Exiting...\n");
quit_flag++;
}
static void print_usage(int argc, char **argv)
{
char *name = NULL;
name = strrchr(argv[0], '/');
printf("Usage: %s [OPTIONS]\n", (name ? name + 1: argv[0]));
printf("Runs in the foreground and keeps a \"heartbeat\" connection alive.\n\n");
printf(" -d, --debug\t\tenable communication debugging\n");
printf(" -u, --udid UDID\ttarget specific device by its 40-digit device UDID\n");
printf(" -h, --help\t\tprints usage information\n");
printf("\n");
}
int main(int argc, char *argv[])
{
heartbeat_client_t heartbeat = NULL;
idevice_t device = NULL;
idevice_error_t ret = IDEVICE_E_UNKNOWN_ERROR;
int i;
const char* udid = NULL;
signal(SIGINT, clean_exit);
signal(SIGTERM, clean_exit);
#ifndef WIN32
signal(SIGQUIT, clean_exit);
signal(SIGPIPE, SIG_IGN);
#endif
/* parse cmdline args */
for (i = 1; i < argc; i++) {
if (!strcmp(argv[i], "-d") || !strcmp(argv[i], "--debug")) {
idevice_set_debug_level(1);
continue;
}
else if (!strcmp(argv[i], "-u") || !strcmp(argv[i], "--udid")) {
i++;
if (!argv[i] || (strlen(argv[i]) != 40)) {
print_usage(argc, argv);
return 0;
}
udid = argv[i];
continue;
}
else if (!strcmp(argv[i], "-h") || !strcmp(argv[i], "--help")) {
print_usage(argc, argv);
return 0;
}
else {
print_usage(argc, argv);
return 0;
}
}
ret = idevice_new(&device, udid);
if (ret != IDEVICE_E_SUCCESS) {
if (udid) {
printf("No device found with udid %s, is it plugged in?\n", udid);
} else {
printf("No device found, is it plugged in?\n");
}
return -1;
}
/* start heartbeat service on device */
heartbeat_client_start_service(device, &heartbeat, "ideviceheartbeat");
if (heartbeat) {
printf("< heartbeat started, listening...\n");
} else {
printf("Failed to start heartbeat service\n");
idevice_free(device);
return -1;
}
/* main loop */
uint8_t b = 0;
uint64_t interval = 10000;
plist_t message = NULL;
plist_t node = NULL;
do {
/* await a "ping" message from the device every interval seconds */
heartbeat_receive_with_timeout(heartbeat, &message, (uint32_t)interval);
if (message) {
/* report device beat settings */
node = plist_dict_get_item(message, "SupportsSleepyTime");
if (node && plist_get_node_type(node) == PLIST_BOOLEAN) {
plist_get_bool_val(node, &b);
}
node = plist_dict_get_item(message, "Interval");
if (node && plist_get_node_type(node) == PLIST_UINT) {
plist_get_uint_val(node, &interval);
}
printf("> marco: supports_sleepy_time %d, interval %llu\n", b, interval);
plist_free(message);
message = NULL;
/* answer with a "pong" message */
message = plist_new_dict();
plist_dict_insert_item(message, "Command", plist_new_string("Polo"));
heartbeat_send(heartbeat, message);
printf("< polo\n");
if (message) {
plist_free(message);
message = NULL;
}
}
} while(!quit_flag);
heartbeat_client_free(heartbeat);
idevice_free(device);
return 0;
}
|
