ideviceheartbeat: Add simpe tool which keeps heartbeat service connection alive

2 files changed, 162 insertions, 4 deletions

diff --git a/dev/Makefile.am b/dev/Makefile.am
index 36ba950..fcded9d 100644
--- a/dev/Makefile.am
+++ b/dev/Makefile.am
@@ -1,10 +1,10 @@
 AM_CPPFLAGS = -I$(top_srcdir)/include
 
-AM_CFLAGS = $(GLOBAL_CFLAGS) $(libgnutls_CFLAGS) $(libtasn1_CFLAGS) $(LFS_CFLAGS)
-AM_LDFLAGS = $(libgnutls_LIBS) $(libtasn1_LIBS) $(libpthread_LIBS) $(libplist_LIBS)
+AM_CFLAGS = $(GLOBAL_CFLAGS) $(libgnutls_CFLAGS) $(libtasn1_CFLAGS) $(openssl_CFLAGS) $(libplist_CFLAGS) $(LFS_CFLAGS)
+AM_LDFLAGS = $(libgnutls_LIBS) $(libtasn1_LIBS) $(openssl_LIBS) $(libplist_LIBS)
 
 if ENABLE_DEVTOOLS
-noinst_PROGRAMS = ideviceclient afccheck filerelaytest housearresttest lckd-client
+noinst_PROGRAMS = ideviceclient afccheck filerelaytest housearresttest lckd-client ideviceheartbeat
 
 ideviceclient_SOURCES = ideviceclient.c
 ideviceclient_CFLAGS = $(AM_CFLAGS)
@@ -31,6 +31,11 @@ housearresttest_CFLAGS = $(AM_CFLAGS)
 housearresttest_LDFLAGS = $(AM_LDFLAGS)
 housearresttest_LDADD = ../src/libimobiledevice.la
 
+ideviceheartbeat_SOURCES = ideviceheartbeat.c
+ideviceheartbeat_CFLAGS = $(AM_CFLAGS)
+ideviceheartbeat_LDFLAGS = $(AM_LDFLAGS)
+ideviceheartbeat_LDADD = ../src/libimobiledevice.la
+
 endif # ENABLE_DEVTOOLS
 
-EXTRA_DIST = ideviceclient.c lckdclient.c afccheck.c filerelaytest.c housearresttest.c
+EXTRA_DIST = ideviceclient.c lckdclient.c afccheck.c filerelaytest.c housearresttest.c ideviceheartbeat.c
diff --git a/dev/ideviceheartbeat.c b/dev/ideviceheartbeat.c
new file mode 100644
index 0000000..aecf9a0
--- /dev/null
+++ b/dev/ideviceheartbeat.c
@@ -0,0 +1,153 @@
+/*
+ * 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_start_service(device, &heartbeat);
+
+	if (heartbeat) {
+		printf("< heartbeat started, listening...\n");
+	}
+
+	/* 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;
+}