[ios/networking] - Implemented Darwin_embedded specific network imple…

…menation

Removes darwin_embedded network implementation from standard posix network implementation
Handles all CNetworkBase overloads specific to darwin_embedded platforms.
As of ios11, it is not possible to retrieve interface MAC addresses, or to retrieve info
from the devices ARP table. WOL/WakeOnAccess features are not possible without these.
MAC address access was actually deprecated in ios7.

cmake/scripts/darwin_embedded/ArchSetup.cmake

@@ -12,7 +12,7 @@ else()
   list(APPEND ARCH_DEFINES -DTARGET_DARWIN_IOS)
 endif()
 set(SYSTEM_DEFINES -D_REENTRANT -D_FILE_OFFSET_BITS=64 -D_LARGEFILE64_SOURCE
-                   -D__STDC_CONSTANT_MACROS -DHAS_LINUX_NETWORK -DHAS_ZEROCONF)
+                   -D__STDC_CONSTANT_MACROS -DHAS_IOS_NETWORK -DHAS_ZEROCONF)
 set(PLATFORM_DIR platform/darwin)
 set(PLATFORMDEFS_DIR platform/posix)
 set(CMAKE_SYSTEM_NAME Darwin)
@@ -38,7 +38,7 @@ list(APPEND DEPLIBS "-framework CoreFoundation" "-framework CoreVideo"
                     "-framework CFNetwork" "-framework CoreGraphics"
                     "-framework Foundation" "-framework UIKit"
                     "-framework CoreMedia" "-framework AVFoundation"
-                    "-framework VideoToolbox")
+                    "-framework VideoToolbox" "-lresolv")
 
 set(ENABLE_OPTICAL OFF CACHE BOOL "" FORCE)
 

cmake/treedata/darwin_embedded/subdirs.txt

@@ -2,9 +2,9 @@ xbmc/input/touch                      input/touch
 xbmc/input/touch/generic              input/touch/generic
 xbmc/platform/darwin                  platform/darwin
 xbmc/platform/darwin/ios-common       platform/ios-common
+xbmc/platform/darwin/ios-common/network  platform/ios-common/network
 xbmc/platform/darwin/ios-common/storage platform/ios-common/storage
 xbmc/platform/darwin/network          platform/darwin/network
 xbmc/platform/posix                   posix
 xbmc/platform/posix/filesystem        platform/posix/filesystem
-xbmc/platform/posix/network           platform/posix/network
 xbmc/platform/posix/utils             platform/posix/utils

xbmc/network/Network.h

@@ -120,6 +120,8 @@ class CNetworkBase
 #include "platform/win32/network/NetworkWin32.h"
 #elif defined(HAS_WIN10_NETWORK)
 #include "platform/win10/network/NetworkWin10.h"
+#elif defined(HAS_IOS_NETWORK)
+#include "platform/darwin/ios-common/network/NetworkIOS.h"
 #else
 using CNetwork = CNetworkBase;
 #endif

xbmc/platform/darwin/ios-common/network/CMakeLists.txt

@@ -0,0 +1,6 @@
+set(SOURCES NetworkIOS.mm)
+
+set(HEADERS NetworkIOS.h
+            route.h)
+
+core_add_library(platform_ios_network)

xbmc/platform/darwin/ios-common/network/NetworkIOS.h

@@ -0,0 +1,68 @@
+/*
+ *  Copyright (C) 2005-2018 Team Kodi
+ *  This file is part of Kodi - https://kodi.tv
+ *
+ *  SPDX-License-Identifier: GPL-2.0-or-later
+ *  See LICENSES/README.md for more information.
+ */
+
+#pragma once
+
+#include "network/Network.h"
+
+#include <string>
+#include <vector>
+
+class CNetworkIOS;
+
+class CNetworkInterfaceIOS : public CNetworkInterface
+{
+public:
+  CNetworkInterfaceIOS(CNetworkIOS* network, std::string interfaceName);
+  ~CNetworkInterfaceIOS() override;
+
+  bool IsEnabled() const override;
+  bool IsConnected() const override;
+
+  std::string GetMacAddress() const override;
+  void GetMacAddressRaw(char rawMac[6]) const override;
+
+  bool GetHostMacAddress(unsigned long host, std::string& mac) const override;
+
+  std::string GetCurrentIPAddress() const override;
+  std::string GetCurrentNetmask() const override;
+  std::string GetCurrentDefaultGateway() const override;
+
+  std::string GetInterfaceName() const;
+
+private:
+  std::string m_interfaceName;
+  CNetworkIOS* m_network;
+};
+
+class CNetworkIOS : public CNetworkBase
+{
+public:
+  CNetworkIOS();
+  ~CNetworkIOS() override;
+
+  // Return the list of interfaces
+  std::vector<CNetworkInterface*>& GetInterfaceList() override;
+  CNetworkInterface* GetFirstConnectedInterface() override;
+
+  // Ping remote host
+  bool PingHost(unsigned long host, unsigned int timeout_ms = 2000) override;
+
+  // Get/set the nameserver(s)
+  std::vector<std::string> GetNameServers() override;
+
+  friend class CNetworkInterfaceIOS;
+
+private:
+  int GetSocket() { return m_sock; }
+  void queryInterfaceList();
+  std::vector<CNetworkInterfaceIOS*> m_interfaces;
+  int m_sock;
+};
+
+using CNetwork = CNetworkIOS;