diff options
Diffstat (limited to 'tools/idevicedate.c')
-rw-r--r-- | tools/idevicedate.c | 158 |
1 files changed, 92 insertions, 66 deletions
diff --git a/tools/idevicedate.c b/tools/idevicedate.c index 2676880..d05f63e 100644 --- a/tools/idevicedate.c +++ b/tools/idevicedate.c @@ -23,39 +23,56 @@ #include <config.h> #endif +#define TOOL_NAME "idevicedate" + #include <stdio.h> #include <stdlib.h> #include <string.h> +#include <getopt.h> #include <time.h> #if HAVE_LANGINFO_CODESET #include <langinfo.h> #endif +#ifndef WIN32 +#include <signal.h> +#endif #include <libimobiledevice/libimobiledevice.h> #include <libimobiledevice/lockdown.h> #ifdef _DATE_FMT -#define DATE_FMT_LANGINFO() nl_langinfo (_DATE_FMT) +#define DATE_FMT_LANGINFO nl_langinfo (_DATE_FMT) +#else +#ifdef WIN32 +#define DATE_FMT_LANGINFO "%a %b %#d %H:%M:%S %Z %Y" #else -#define DATE_FMT_LANGINFO() "" +#define DATE_FMT_LANGINFO "%a %b %e %H:%M:%S %Z %Y" +#endif #endif -static void print_usage(int argc, char **argv) +static void print_usage(int argc, char **argv, int is_error) { - char *name = NULL; - - name = strrchr(argv[0], '/'); - printf("Usage: %s [OPTIONS]\n", (name ? name + 1: argv[0])); - printf("Display the current date or set it on a device.\n\n"); - printf("NOTE: Setting the time on iOS 6 and later is only supported\n"); - printf(" in the setup wizard screens before device activation.\n\n"); - printf(" -d, --debug\t\tenable communication debugging\n"); - printf(" -u, --udid UDID\ttarget specific device by UDID\n"); - printf(" -s, --set TIMESTAMP\tset UTC time described by TIMESTAMP\n"); - printf(" -c, --sync\t\tset time of device to current system time\n"); - printf(" -h, --help\t\tprints usage information\n"); - printf("\n"); - printf("Homepage: <" PACKAGE_URL ">\n"); + char *name = strrchr(argv[0], '/'); + fprintf(is_error ? stderr : stdout, "Usage: %s [OPTIONS]\n", (name ? name + 1: argv[0])); + fprintf(is_error ? stderr : stdout, + "\n" + "Display the current date or set it on a device.\n" + "\n" + "NOTE: Setting the time on iOS 6 and later is only supported\n" + " in the setup wizard screens before device activation.\n" + "\n" + "OPTIONS:\n" + " -u, --udid UDID target specific device by UDID\n" + " -n, --network connect to network device\n" + " -s, --set TIMESTAMP set UTC time described by TIMESTAMP\n" + " -c, --sync set time of device to current system time\n" + " -d, --debug enable communication debugging\n" + " -h, --help prints usage information\n" + " -v, --version prints version information\n" + "\n" + "Homepage: <" PACKAGE_URL ">\n" + "Bug Reports: <" PACKAGE_BUGREPORT ">\n" + ); } int main(int argc, char *argv[]) @@ -64,86 +81,95 @@ int main(int argc, char *argv[]) lockdownd_error_t ldret = LOCKDOWN_E_UNKNOWN_ERROR; idevice_t device = NULL; idevice_error_t ret = IDEVICE_E_UNKNOWN_ERROR; - int i; const char* udid = NULL; + int use_network = 0; time_t setdate = 0; plist_t node = NULL; int node_type = -1; uint64_t datetime = 0; time_t rawtime; struct tm * tmp; - char const *format = NULL; char buffer[80]; int result = 0; + int c = 0; + const struct option longopts[] = { + { "debug", no_argument, NULL, 'd' }, + { "help", no_argument, NULL, 'h' }, + { "udid", required_argument, NULL, 'u' }, + { "network", no_argument, NULL, 'n' }, + { "version", no_argument, NULL, 'v' }, + { "set", required_argument, NULL, 's' }, + { "sync", no_argument, NULL, 'c' }, + { NULL, 0, NULL, 0} + }; + +#ifndef WIN32 + signal(SIGPIPE, SIG_IGN); +#endif /* parse cmdline args */ - for (i = 1; i < argc; i++) { - if (!strcmp(argv[i], "-d") || !strcmp(argv[i], "--debug")) { + while ((c = getopt_long(argc, argv, "dhu:nvs:c", longopts, NULL)) != -1) { + switch (c) { + case 'd': idevice_set_debug_level(1); - continue; - } - else if (!strcmp(argv[i], "-u") || !strcmp(argv[i], "--udid")) { - i++; - if (!argv[i] || !*argv[i]) { - print_usage(argc, argv); - return 0; + break; + case 'u': + if (!*optarg) { + fprintf(stderr, "ERROR: UDID argument must not be empty!\n"); + print_usage(argc, argv, 1); + return 2; } - udid = argv[i]; - continue; - } - else if (!strcmp(argv[i], "-s") || !strcmp(argv[i], "--set")) { - i++; - if (!argv[i] || (strlen(argv[i]) <= 1)) { - print_usage(argc, argv); - return 0; + udid = optarg; + break; + case 'n': + use_network = 1; + break; + case 'h': + print_usage(argc, argv, 0); + return 0; + case 'v': + printf("%s %s\n", TOOL_NAME, PACKAGE_VERSION); + return 0; + case 's': + if (!*optarg) { + fprintf(stderr, "ERROR: set argument must not be empty!\n"); + print_usage(argc, argv, 1); + return 2; } - setdate = atoi(argv[i]); + setdate = atoi(optarg); if (setdate == 0) { - printf("ERROR: Invalid timestamp value.\n"); - print_usage(argc, argv); + fprintf(stderr, "ERROR: Invalid timestamp value.\n"); + print_usage(argc, argv, 1); return 0; } - continue; - } - else if (!strcmp(argv[i], "-c") || !strcmp(argv[i], "--sync")) { - i++; + break; + case 'c': /* get current time */ setdate = time(NULL); /* convert it to local time which sets timezone/daylight variables */ tmp = localtime(&setdate); /* recalculate to make it UTC */ setdate = mktime(tmp); - continue; - } - else if (!strcmp(argv[i], "-h") || !strcmp(argv[i], "--help")) { - print_usage(argc, argv); - return 0; - } - else { - print_usage(argc, argv); - return 0; - } - } - - /* determine a date format */ - if (!format) { - format = DATE_FMT_LANGINFO (); - if (!*format) { - format = "%a %b %e %H:%M:%S %Z %Y"; + break; + default: + print_usage(argc, argv, 1); + return 2; } } + argc -= optind; + argv += optind; - ret = idevice_new(&device, udid); + ret = idevice_new_with_options(&device, udid, (use_network) ? IDEVICE_LOOKUP_NETWORK : IDEVICE_LOOKUP_USBMUX); if (ret != IDEVICE_E_SUCCESS) { if (udid) { - printf("No device found with udid %s, is it plugged in?\n", udid); + printf("No device found with udid %s.\n", udid); } else { - printf("No device found, is it plugged in?\n"); + printf("No device found.\n"); } return -1; } - if (LOCKDOWN_E_SUCCESS != (ldret = lockdownd_client_new_with_handshake(device, &client, "idevicedate"))) { + if (LOCKDOWN_E_SUCCESS != (ldret = lockdownd_client_new_with_handshake(device, &client, TOOL_NAME))) { fprintf(stderr, "ERROR: Could not connect to lockdownd, error code %d\n", ldret); result = -1; goto cleanup; @@ -189,7 +215,7 @@ int main(int argc, char *argv[]) tmp = localtime(&rawtime); /* finally we format and print the current date */ - strftime(buffer, 80, format, tmp); + strftime(buffer, 80, DATE_FMT_LANGINFO, tmp); puts(buffer); } else { datetime = setdate; @@ -211,7 +237,7 @@ int main(int argc, char *argv[]) if(lockdownd_set_value(client, NULL, "TimeIntervalSince1970", node) == LOCKDOWN_E_SUCCESS) { tmp = localtime(&setdate); - strftime(buffer, 80, format, tmp); + strftime(buffer, 80, DATE_FMT_LANGINFO, tmp); puts(buffer); } else { printf("ERROR: Failed to set date on device.\n"); |