mirror of
https://github.com/darlinghq/darling-libutil.git
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68 lines
2.0 KiB
C
68 lines
2.0 KiB
C
/*
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* Copyright (c) 2013 Apple Inc. All rights reserved.
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*
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* @APPLE_LICENSE_HEADER_START@
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*
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* This file contains Original Code and/or Modifications of Original Code
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* as defined in and that are subject to the Apple Public Source License
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* Version 2.0 (the 'License'). You may not use this file except in
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* compliance with the License. Please obtain a copy of the License at
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* http://www.opensource.apple.com/apsl/ and read it before using this
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* file.
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*
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* The Original Code and all software distributed under the License are
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* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
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* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
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* Please see the License for the specific language governing rights and
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* limitations under the License.
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*
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* @APPLE_LICENSE_HEADER_END@
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*/
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#include <TargetConditionals.h>
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#include <xpc/xpc.h>
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#include <errno.h>
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#include "tzlink.h"
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#include "tzlink_internal.h"
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errno_t
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tzlink(const char *tz)
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{
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#if TARGET_OS_IPHONE || TARGET_OS_OSX && !TARGET_OS_SIMULATOR
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xpc_connection_t connection;
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xpc_object_t request, reply;
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errno_t e;
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if (tz == NULL) {
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return EINVAL;
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}
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connection = xpc_connection_create_mach_service(TZLINK_SERVICE_NAME, NULL, XPC_CONNECTION_MACH_SERVICE_PRIVILEGED);
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xpc_connection_set_event_handler(connection, ^(__unused xpc_object_t event) {
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});
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xpc_connection_resume(connection);
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request = xpc_dictionary_create(NULL, NULL, 0);
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xpc_dictionary_set_string(request, TZLINK_KEY_REQUEST_TIMEZONE, tz);
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reply = xpc_connection_send_message_with_reply_sync(connection, request);
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if (xpc_get_type(reply) == XPC_TYPE_DICTIONARY) {
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e = (errno_t)xpc_dictionary_get_uint64(reply, TZLINK_KEY_REPLY_ERROR);
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} else {
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e = EIO;
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}
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xpc_release(reply);
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xpc_release(request);
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xpc_release(connection);
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return e;
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#else /* !TARGET_OS_IPHONE */
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#pragma unused (tz)
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return ENOTSUP;
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#endif /* TARGET_OS_IPHONE */
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}
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