X-Git-Url: https://git.saurik.com/apple/configd.git/blobdiff_plain/1e2cbe6aa7461cd7abf510b7c26db26974657962..5e9ce69ef59d7d98ff13748ce18266968031faaf:/libSystemConfiguration/libSystemConfiguration_server.h

diff --git a/libSystemConfiguration/libSystemConfiguration_server.h b/libSystemConfiguration/libSystemConfiguration_server.h
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+/*
+ * Copyright (c) 2012 Apple Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ * 
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ * 
+ * @APPLE_LICENSE_HEADER_END@
+ */
+
+#ifndef _LIBSYSTEMCONFIGURATION_SERVER_H
+#define _LIBSYSTEMCONFIGURATION_SERVER_H
+
+#include <Availability.h>
+#include <TargetConditionals.h>
+#include <sys/cdefs.h>
+#include <dispatch/dispatch.h>
+#include <xpc/xpc.h>
+#include <CoreFoundation/CoreFoundation.h>
+
+// ------------------------------------------------------------
+
+#pragma mark -
+#pragma mark [XPC] information server common code
+
+// ------------------------------------------------------------
+
+
+/*
+ * libSC_info_server_t
+ *	data (CFData)
+ *		stored configuration
+ *	generation
+ *		generation of the last stored configuration
+ *	info (CFDictionary)
+ *		key = xpc_connection_t [CFData]
+ *		val = [CFData] (process name, last push'd, last ack'd)
+ *	inSync_NO, inSync_YES
+ *		count of client connections that have ack'd a configuration that
+ *		are (or are not) in sync with the last stored generation#
+*/
+typedef struct {
+	CFDataRef		data;
+	uint64_t		generation;
+	CFMutableDictionaryRef	info;
+	int			inSync_NO;	// ack'ing clients not in sync w/generation
+	int			inSync_YES;	// ack'ing clients in sync w/generation
+} libSC_info_server_t;
+
+
+__BEGIN_DECLS
+
+// Global server info SPIs
+
+void
+_libSC_info_server_init		(
+				 libSC_info_server_t	*server_info
+				);
+
+Boolean
+_libSC_info_server_in_sync	(
+				 libSC_info_server_t	*server_info
+				);
+
+void
+_libSC_info_server_set_data	(
+				 libSC_info_server_t	*server_info,
+				 CFDataRef		data,
+				 uint64_t		generation
+				);
+
+// Per-session server info SPIs
+
+void
+_libSC_info_server_open		(
+				 libSC_info_server_t	*server_info,
+				 xpc_connection_t	c
+				);
+
+CFDataRef
+_libSC_info_server_get_data	(
+				 libSC_info_server_t	*server_info,
+				 xpc_connection_t	c,
+				 uint64_t		*generation
+				);
+
+Boolean
+_libSC_info_server_acknowledged	(
+				 libSC_info_server_t	*server_info,
+				 xpc_connection_t	c,
+				 uint64_t		generation
+				);
+
+Boolean
+_libSC_info_server_close	(
+				 libSC_info_server_t	*server_info,
+				 xpc_connection_t	c
+				);
+
+__END_DECLS
+
+#endif // _LIBSYSTEMCONFIGURATION_SERVER_H