/* * * Copyright 2016, Google Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following disclaimer * in the documentation and/or other materials provided with the * distribution. * * Neither the name of Google Inc. nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * */ /** * "X-macro" file that lists the flags names of Apple's Network Reachability API, along with a nice * Objective-C method name used to query each of them. * * Example usage: To generate a dictionary from flag value to name, one can do: NSDictionary *flagNames = @{ #define GRPC_XMACRO_ITEM(methodName, FlagName) \ @(kSCNetworkReachabilityFlags ## FlagName): @#methodName, #include "GRXReachabilityFlagNames.xmacro.h" #undef GRPC_XMACRO_ITEM }; XCTAssertEqualObjects(flagNames[@(kSCNetworkReachabilityFlagsIsWWAN)], @"isCell"); */ #ifndef GRPC_XMACRO_ITEM #error This file is to be used with the "X-macro" pattern: Please #define \ GRPC_XMACRO_ITEM(methodName, FlagName), then #include this file, and then #undef \ GRPC_XMACRO_ITEM. #endif #if TARGET_OS_IPHONE GRPC_XMACRO_ITEM(isCell, IsWWAN) #endif GRPC_XMACRO_ITEM(reachable, Reachable) GRPC_XMACRO_ITEM(transientConnection, TransientConnection) GRPC_XMACRO_ITEM(connectionRequired, ConnectionRequired) GRPC_XMACRO_ITEM(connectionOnTraffic, ConnectionOnTraffic) GRPC_XMACRO_ITEM(interventionRequired, InterventionRequired) GRPC_XMACRO_ITEM(connectionOnDemand, ConnectionOnDemand) GRPC_XMACRO_ITEM(isLocalAddress, IsLocalAddress) GRPC_XMACRO_ITEM(isDirect, IsDirect)