diff options
| -rw-r--r-- | tools/idevicedate.c | 91 |
1 files changed, 61 insertions, 30 deletions
diff --git a/tools/idevicedate.c b/tools/idevicedate.c index bde6786..5660e76 100644 --- a/tools/idevicedate.c +++ b/tools/idevicedate.c @@ -60,11 +60,13 @@ int main(int argc, char *argv[]) const char* udid = NULL; 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; /* parse cmdline args */ for (i = 1; i < argc; i++) { @@ -134,57 +136,86 @@ int main(int argc, char *argv[]) } if (LOCKDOWN_E_SUCCESS != lockdownd_client_new_with_handshake(device, &client, "idevicedate")) { - idevice_free(device); - return -1; + result = -1; + goto cleanup; + } + + if(lockdownd_get_value(client, NULL, "TimeIntervalSince1970", &node) != LOCKDOWN_E_SUCCESS) { + fprintf(stderr, "ERROR: Unable to retrieve 'TimeIntervalSince1970' node from device.\n"); + result = -1; + goto cleanup; } + if (node == NULL) { + fprintf(stderr, "ERROR: Empty node for 'TimeIntervalSince1970' received.\n"); + result = -1; + goto cleanup; + } + + node_type = plist_get_node_type(node); + /* get or set? */ if (setdate == 0) { /* get time value from device */ - if(lockdownd_get_value(client, NULL, "TimeIntervalSince1970", &node) == LOCKDOWN_E_SUCCESS) { - if (node) { - switch (plist_get_node_type(node)) { - case PLIST_UINT: - plist_get_uint_val(node, &datetime); - break; - case PLIST_REAL: - { + switch (node_type) { + case PLIST_UINT: + plist_get_uint_val(node, &datetime); + break; + case PLIST_REAL: + { double rv = 0; plist_get_real_val(node, &rv); datetime = rv; - } - break; - default: - fprintf(stderr, "Unexpected node type for 'TimeIntervalSince1970'\n"); - break; } - plist_free(node); - node = NULL; + break; + default: + fprintf(stderr, "ERROR: Unexpected node type for 'TimeIntervalSince1970'\n"); + break; + } + plist_free(node); + node = NULL; - /* date/time calculations */ - rawtime = (time_t)datetime; - tmp = localtime(&rawtime); + /* date/time calculations */ + rawtime = (time_t)datetime; + tmp = localtime(&rawtime); - /* finally we format and print the current date */ - strftime(buffer, 80, format, tmp); - puts(buffer); - } - } + /* finally we format and print the current date */ + strftime(buffer, 80, format, tmp); + puts(buffer); } else { datetime = setdate; - if(lockdownd_set_value(client, NULL, "TimeIntervalSince1970", plist_new_uint(datetime)) == LOCKDOWN_E_SUCCESS) { + plist_free(node); + node = NULL; + + switch (node_type) { + case PLIST_UINT: + node = plist_new_uint(datetime); + break; + case PLIST_REAL: + node = plist_new_real((double)datetime); + break; + default: + fprintf(stderr, "ERROR: Unexpected node type for 'TimeIntervalSince1970'\n"); + break; + } + + if(lockdownd_set_value(client, NULL, "TimeIntervalSince1970", node) == LOCKDOWN_E_SUCCESS) { tmp = localtime(&setdate); strftime(buffer, 80, format, tmp); puts(buffer); } else { printf("ERROR: Failed to set date on device.\n"); } + node = NULL; } - lockdownd_client_free(client); - idevice_free(device); +cleanup: + if (client) + lockdownd_client_free(client); - return 0; -} + if (device) + idevice_free(device); + return result; +} |