Try anr2me's sceNetInet implementation

CMakeLists.txt

@@ -2388,8 +2388,6 @@ add_library(${CoreLibName} ${CoreLinkType}
 	Core/Net/InetCommon.h
 	Core/Net/NetResolver.cpp
 	Core/Net/NetResolver.h
-	Core/Net/InetSocket.cpp
-	Core/Net/InetSocket.h
 	Core/MemFault.cpp
 	Core/MemFault.h
 	Core/MemMap.cpp

Core/Core.vcxproj

@@ -629,7 +629,6 @@
     <ClCompile Include="MIPS\x86\X64IRCompVec.cpp" />
     <ClCompile Include="MIPS\x86\X64IRJit.cpp" />
     <ClCompile Include="Net\InetCommon.cpp" />
-    <ClCompile Include="Net\InetSocket.cpp" />
     <ClCompile Include="Net\NetResolver.cpp" />
     <ClCompile Include="Replay.cpp" />
     <ClCompile Include="Compatibility.cpp" />
@@ -1221,7 +1220,6 @@
     <ClInclude Include="MIPS\RiscV\RiscVRegCache.h" />
     <ClInclude Include="MIPS\x86\X64IRJit.h" />
     <ClInclude Include="Net\InetCommon.h" />
-    <ClInclude Include="Net\InetSocket.h" />
     <ClInclude Include="Net\NetResolver.h" />
     <ClInclude Include="Replay.h" />
     <ClInclude Include="Compatibility.h" />

Core/Core.vcxproj.filters

@@ -1339,9 +1339,6 @@
     <ClCompile Include="Net\NetResolver.cpp">
       <Filter>Net</Filter>
     </ClCompile>
-    <ClCompile Include="Net\InetSocket.cpp">
-      <Filter>Net</Filter>
-    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="ELF\ElfReader.h">
@@ -2157,9 +2154,6 @@
     <ClInclude Include="Net\NetResolver.h">
       <Filter>Net</Filter>
     </ClInclude>
-    <ClInclude Include="Net\InetSocket.h">
-      <Filter>Net</Filter>
-    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <None Include="..\LICENSE.TXT" />

Core/HLE/proAdhoc.h

@@ -69,6 +69,22 @@
 #undef EALREADY
 #undef ETIMEDOUT
 #undef EOPNOTSUPP
+#undef ENOTSOCK
+#undef EPROTONOSUPPORT
+#undef ESOCKTNOSUPPORT
+#undef EPFNOSUPPORT
+#undef EAFNOSUPPORT
+#undef EINTR
+#undef EACCES
+#undef EFAULT
+#undef EINVAL
+#undef ENOSPC
+#undef EHOSTDOWN
+#undef EADDRINUSE
+#undef EADDRNOTAVAIL
+#undef ENETUNREACH
+#undef EHOSTUNREACH
+#undef ENETDOWN
 #define errno WSAGetLastError()
 #define ESHUTDOWN WSAESHUTDOWN
 #define ECONNABORTED WSAECONNABORTED
@@ -83,6 +99,22 @@
 #define EALREADY WSAEALREADY
 #define ETIMEDOUT WSAETIMEDOUT
 #define EOPNOTSUPP WSAEOPNOTSUPP
+#define ENOTSOCK WSAENOTSOCK
+#define EPROTONOSUPPORT WSAEPROTONOSUPPORT
+#define ESOCKTNOSUPPORT WSAESOCKTNOSUPPORT
+#define EPFNOSUPPORT WSAEPFNOSUPPORT
+#define EAFNOSUPPORT WSAEAFNOSUPPORT
+#define EINTR WSAEINTR
+#define EACCES WSAEACCES
+#define EFAULT WSAEFAULT
+#define EINVAL WSAEINVAL
+#define ENOSPC ERROR_INVALID_PARAMETER
+#define EHOSTDOWN WSAEHOSTDOWN
+#define EADDRINUSE WSAEADDRINUSE
+#define EADDRNOTAVAIL WSAEADDRNOTAVAIL
+#define ENETUNREACH WSAENETUNREACH
+#define EHOSTUNREACH WSAEHOSTUNREACH
+#define ENETDOWN WSAENETDOWN
 inline bool connectInProgress(int errcode){ return (errcode == WSAEWOULDBLOCK || errcode == WSAEINPROGRESS || errcode == WSAEALREADY || errcode == WSAEINVAL); } // WSAEINVAL should be treated as WSAEALREADY during connect for backward-compatibility with Winsock 1.1 
 inline bool isDisconnected(int errcode) { return (errcode == WSAECONNRESET || errcode == WSAECONNABORTED || errcode == WSAESHUTDOWN); }
 #else
@@ -1300,16 +1332,32 @@ int getActivePeerCount(const bool excludeTimedout = true);
 int getLocalIp(sockaddr_in * SocketAddress);
 uint32_t getLocalIp(int sock);
 
+/*
+ * Check if an IP (big-endian/network order) is Private or Public IP
+ */
+bool isMulticastIP(uint32_t ip);
+
 /*
  * Check if an IP (big-endian/network order) is Private or Public IP
  */
 bool isPrivateIP(uint32_t ip);
 
+/*
+ * Check if an IP (big-endian/network order) is APIPA(169.254.x.x) IP
+ */
+bool isAPIPA(uint32_t ip);
+
 /*
  * Check if an IP (big-endian/network order) is Loopback IP
  */
 bool isLoopbackIP(uint32_t ip);
 
+/*
+ * Check if an IP (big-endian/network order) is a Broadcast IP
+ * Default subnet mask is 255.255.255.0
+ */
+bool isBroadcastIP(uint32_t ip, const uint32_t subnetmask = 0x00ffffff);
+
 /*
  * Get Number of bytes available in buffer to be Received
  * @param sock fd

Core/HLE/sceNet.cpp

@@ -216,7 +216,7 @@ void __NetApctlInit() {
 
 static void __ResetInitNetLib() {
 	netInited = false;
-	SceNetInet::Shutdown();
+	netInetInited = false; // shouldn't this actually do something?
 
 	memset(&netMallocStat, 0, sizeof(netMallocStat));
 	memset(&parameter, 0, sizeof(parameter));
@@ -275,7 +275,7 @@ void __NetShutdown() {
 	Net_Term();
 
 	SceNetResolver::Shutdown();
-	SceNetInet::Shutdown();
+	__NetInetShutdown();
 	__NetApctlShutdown();
 	__ResetInitNetLib();
 
@@ -313,11 +313,9 @@ void __NetDoState(PointerWrap &p) {
 		return;
 
 	auto cur_netInited = netInited;
-	auto cur_netInetInited = SceNetInet::Inited();
+	auto cur_netInetInited = netInetInited;
 	auto cur_netApctlInited = netApctlInited;
 
-	bool netInetInited = cur_netInetInited;
-
 	Do(p, netInited);
 	Do(p, netInetInited);
 	Do(p, netApctlInited);
@@ -370,6 +368,7 @@ void __NetDoState(PointerWrap &p) {
 	if (p.mode == p.MODE_READ) {
 		// Let's not change "Inited" value when Loading SaveState in the middle of multiplayer to prevent memory & port leaks
 		netApctlInited = cur_netApctlInited;
+		netInetInited = cur_netInetInited;
 		netInited = cur_netInited;
 
 		// Discard leftover events

Core/HLE/sceNet.h

@@ -34,10 +34,6 @@
 // On-Demand Nonblocking Flag
 // #define INET_MSG_DONTWAIT	0x80
 
-// Event Flags
-#define INET_POLLRDNORM		0x0040
-#define INET_POLLWRNORM		0x0004
-
 // TODO: Determine how many handlers we can actually have
 const size_t MAX_APCTL_HANDLERS = 32;
 
@@ -267,5 +263,4 @@ int NetApctl_GetState();
 
 int sceNetApctlConnect(int connIndex);
 int sceNetInetPoll(void *fds, u32 nfds, int timeout);
-int sceNetInetTerm();
 int sceNetApctlTerm();