Add utility to show information about attached devices

[#30]

Signed-off-by: Matt Colyer <matt@colyer.name>

2 files changed, 194 insertions, 1 deletions

diff --git a/dev/Makefile.am b/dev/Makefile.am
index f7d1109..00a6e3a 100644
--- a/dev/Makefile.am
+++ b/dev/Makefile.am
@@ -3,7 +3,7 @@ INCLUDES = -I$(top_srcdir)/include
 AM_CFLAGS = $(GLOBAL_CFLAGS) $(libusb_CFLAGS) $(libglib2_CFLAGS) $(libgnutls_CFLAGS) $(libtasn1_CFLAGS) $(libgthread2_CFLAGS) $(LFS_CFLAGS)
 AM_LDFLAGS = $(libusb_LIBS) $(libglib2_LIBS) $(libgnutls_LIBS) $(libtasn1_LIBS) $(libgthread2_LIBS)
 
-bin_PROGRAMS = iphoneclient lckd-client afccheck msyncclient
+bin_PROGRAMS = iphoneclient lckd-client afccheck msyncclient iphoneinfo
 
 iphoneclient_SOURCES = main.c
 iphoneclient_LDADD = ../src/libiphone.la
@@ -23,3 +23,7 @@ msyncclient_CFLAGS = $(AM_CFLAGS)
 msyncclient_LDFLAGS = $(AM_LDFLAGS)
 msyncclient_LDADD = ../src/libiphone.la
 
+iphoneinfo_SOURCES = iphoneinfo.c
+iphoneinfo_CFLAGS = $(AM_CFLAGS)
+iphoneinfo_LDFLAGS = $(AM_LDFLAGS)
+iphoneinfo_LDADD = ../src/libiphone.la
diff --git a/dev/iphoneinfo.c b/dev/iphoneinfo.c
new file mode 100644
index 0000000..a58ec42
--- /dev/null
+++ b/dev/iphoneinfo.c
@@ -0,0 +1,189 @@
+/*
+ * iphoneinfo.c
+ * Simple utility to show information about an attached device
+ *
+ * Copyright (c) 2009 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 <errno.h>
+#include <usb.h>
+
+#include <libiphone/libiphone.h>
+
+void print_usage(int argc, char **argv);
+void print_lckd_request_info(iphone_lckd_client_t control, const char *domain, const char *request, const char *key);
+
+int main(int argc, char *argv[])
+{
+	iphone_lckd_client_t control = NULL;
+	iphone_device_t phone = NULL;
+	iphone_error_t ret = IPHONE_E_UNKNOWN_ERROR;
+	int i;
+	int bus_n = -1, dev_n = -1;
+
+	/* parse cmdline args */
+	for (i = 1; i < argc; i++) {
+		if (!strcmp(argv[i], "-d") || !strcmp(argv[i], "--debug")) {
+			iphone_set_debug_mask(DBGMASK_ALL);
+			continue;
+		}
+		else if (!strcmp(argv[i], "-u") || !strcmp(argv[i], "--usb")) {
+			if (sscanf(argv[++i], "%d,%d", &bus_n, &dev_n) < 2) {
+				print_usage(argc, argv);
+				return 0;
+			}
+			continue;
+		}
+		else if (!strcmp(argv[i], "-h") || !strcmp(argv[i], "--help")) {
+			print_usage(argc, argv);
+			return 0;
+		}
+		else {
+			print_usage(argc, argv);
+			return 0;
+		}
+	}
+
+	if (bus_n != -1) {
+		ret = iphone_get_specific_device(bus_n, dev_n, &phone);
+		if (ret != IPHONE_E_SUCCESS) {
+			printf("No device found for usb bus %d and dev %d, is it plugged in?\n", bus_n, dev_n);
+			return -1;
+		}
+	}
+	else
+	{
+		ret = iphone_get_device(&phone);
+		if (ret != IPHONE_E_SUCCESS) {
+			printf("No device found, is it plugged in?\n");
+			return -1;
+		}
+	}
+
+	if (IPHONE_E_SUCCESS != iphone_lckd_new_client(phone, &control)) {
+		iphone_free_device(phone);
+		return -1;
+	}
+
+	/* dump all information we can retrieve */
+	print_lckd_request_info(control, NULL, "GetValue", NULL);
+	print_lckd_request_info(control, "com.apple.disk_usage", "GetValue", NULL);
+	print_lckd_request_info(control, "com.apple.mobile.battery", "GetValue", NULL);
+	print_lckd_request_info(control, "com.apple.international", "GetValue", NULL);
+	print_lckd_request_info(control, "com.apple.mobile.sync_data_class", "GetValue", NULL);
+
+	iphone_lckd_free_client(control);
+	iphone_free_device(phone);
+
+	return 0;
+}
+
+void print_usage(int argc, char **argv)
+{
+	printf("Usage: %s [OPTIONS]\n", (strrchr(argv[0], '/') + 1));
+	printf("Show information about the first connected iPhone/iPod Touch.\n\n");
+	printf("  -d, --debug\t\tenable communication debugging\n");
+	printf("  -u, --usb=BUS,DEV\ttarget specific device by usb bus/dev number\n");
+	printf("  -h, --help\t\tprints usage information\n");
+	printf("\n");
+}
+
+void print_lckd_request_info(iphone_lckd_client_t control, const char *domain, const char *request, const char *key) {
+	iphone_error_t ret = IPHONE_E_UNKNOWN_ERROR;
+	plist_type t;
+
+	plist_t node = plist_new_dict();
+	if (domain) {
+		plist_add_sub_key_el(node, "Domain");
+		plist_add_sub_string_el(node, domain);
+	}
+	if (key) {
+		plist_add_sub_key_el(node, "Key");
+		plist_add_sub_string_el(node, key);
+	}
+	plist_add_sub_key_el(node, "Request");
+	plist_add_sub_string_el(node, request);
+
+	ret = iphone_lckd_send(control, node);
+	if (ret == IPHONE_E_SUCCESS) {
+		plist_free(node);
+		node = NULL;
+		ret = iphone_lckd_recv(control, &node);
+		if (ret == IPHONE_E_SUCCESS) {
+			/* seek to first dict node */
+			for (
+				node = plist_get_first_child(node);
+				(node != NULL) && (plist_get_node_type(node) != PLIST_DICT);
+				node = plist_get_next_sibling(node)
+			) {
+			}
+
+			/* iterate over key/value pairs */
+			for (
+				node = plist_get_first_child(node);
+				node;
+				node = plist_get_next_sibling(node)
+			) {
+				char *s = NULL;
+				uint8_t b;
+				
+				t = plist_get_node_type(node);
+				if (t == PLIST_KEY) {
+					plist_get_key_val(node, &s);
+					node = plist_get_next_sibling(node);
+					t = plist_get_node_type(node);
+					/* only print string nodes for now */
+					if ((t != PLIST_STRING) &&
+					    (t != PLIST_BOOLEAN) &&
+					    (t != PLIST_UINT) &&
+					    (t != PLIST_DICT)
+					    ) {
+						free(s);
+						continue;
+					}
+					printf("%s: ", s);
+				}
+				uint64_t u = 0;
+				switch(t) {
+					case PLIST_DICT:
+					printf("<dict/>\n");
+					break;
+					case PLIST_UINT:
+					plist_get_uint_val(node, &u);
+					printf("%llu\n", u);
+					break;
+					case PLIST_STRING:
+					plist_get_string_val(node, &s);
+					printf("%s\n", s);
+					free(s);
+					break;
+					case PLIST_BOOLEAN:
+					plist_get_bool_val(node, &b);
+					printf("%s\n", (b ? "true" : "false"));
+					default:
+					continue;
+				}
+			}
+		}
+	}
+	if (node)
+		plist_free(node);
+	node = NULL;
+}
+