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engine: network: link to Winsock2 directly
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@ -15,9 +15,8 @@ GNU General Public License for more details.
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#ifdef _WIN32
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// Winsock
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#include <winsock.h>
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#include <wsipx.h>
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#define socklen_t int //#include <ws2tcpip.h>
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#include <winsock2.h>
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#include <WS2tcpip.h>
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#else
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// BSD sockets
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#include <sys/types.h>
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@ -50,106 +49,17 @@ GNU General Public License for more details.
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#define HAVE_GETADDRINFO
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#endif
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#ifdef _WIN32
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// wsock32.dll exports
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static int (_stdcall *pWSACleanup)( void );
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static word (_stdcall *pNtohs)( word netshort );
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static int (_stdcall *pWSAGetLastError)( void );
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static int (_stdcall *pCloseSocket)( SOCKET s );
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static word (_stdcall *pHtons)( word hostshort );
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static dword (_stdcall *pInet_Addr)( const char* cp );
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static char* (_stdcall *pInet_Ntoa)( struct in_addr in );
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static SOCKET (_stdcall *pSocket)( int af, int type, int protocol );
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static struct hostent *(_stdcall *pGetHostByName)( const char* name );
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static int (_stdcall *pIoctlSocket)( SOCKET s, long cmd, dword* argp );
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static int (_stdcall *pWSAStartup)( word wVersionRequired, LPWSADATA lpWSAData );
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static int (_stdcall *pBind)( SOCKET s, const struct sockaddr* addr, int namelen );
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static int (_stdcall *pSetSockopt)( SOCKET s, int level, int optname, const char* optval, int optlen );
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static int (_stdcall *pRecvFrom)( SOCKET s, char* buf, int len, int flags, struct sockaddr* from, int* fromlen );
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static int (_stdcall *pSendTo)( SOCKET s, const char* buf, int len, int flags, const struct sockaddr* to, int tolen );
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static int (_stdcall *pSelect)( int nfds, fd_set* readfds, fd_set* writefds, fd_set* exceptfds, const struct timeval* timeout );
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static int (_stdcall *pConnect)( SOCKET s, const struct sockaddr *name, int namelen );
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static int (_stdcall *pGetSockName)( SOCKET s, struct sockaddr *name, int *namelen );
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static int (_stdcall *pSend)( SOCKET s, const char *buf, int len, int flags );
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static int (_stdcall *pRecv)( SOCKET s, char *buf, int len, int flags );
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static int (_stdcall *pGetHostName)( char *name, int namelen );
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static dword (_stdcall *pNtohl)( dword netlong );
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static dllfunc_t winsock_funcs[] =
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{
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{ "bind", (void **) &pBind },
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{ "send", (void **) &pSend },
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{ "recv", (void **) &pRecv },
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{ "ntohs", (void **) &pNtohs },
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{ "htons", (void **) &pHtons },
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{ "ntohl", (void **) &pNtohl },
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{ "socket", (void **) &pSocket },
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{ "select", (void **) &pSelect },
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{ "sendto", (void **) &pSendTo },
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{ "connect", (void **) &pConnect },
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{ "recvfrom", (void **) &pRecvFrom },
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{ "inet_addr", (void **) &pInet_Addr },
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{ "inet_ntoa", (void **) &pInet_Ntoa },
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{ "WSAStartup", (void **) &pWSAStartup },
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{ "WSACleanup", (void **) &pWSACleanup },
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{ "setsockopt", (void **) &pSetSockopt },
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{ "ioctlsocket", (void **) &pIoctlSocket },
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{ "closesocket", (void **) &pCloseSocket },
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{ "gethostname", (void **) &pGetHostName },
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{ "getsockname", (void **) &pGetSockName },
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{ "gethostbyname", (void **) &pGetHostByName },
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{ "WSAGetLastError", (void **) &pWSAGetLastError },
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{ NULL, NULL }
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};
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dll_info_t winsock_dll = { "wsock32.dll", winsock_funcs, false };
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static void (_stdcall *pInitializeCriticalSection)( void* );
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static void (_stdcall *pEnterCriticalSection)( void* );
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static void (_stdcall *pLeaveCriticalSection)( void* );
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static void (_stdcall *pDeleteCriticalSection)( void* );
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static dllfunc_t kernel32_funcs[] =
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{
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{ "InitializeCriticalSection", (void **) &pInitializeCriticalSection },
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{ "EnterCriticalSection", (void **) &pEnterCriticalSection },
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{ "LeaveCriticalSection", (void **) &pLeaveCriticalSection },
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{ "DeleteCriticalSection", (void **) &pDeleteCriticalSection },
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{ NULL, NULL }
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};
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dll_info_t kernel32_dll = { "kernel32.dll", kernel32_funcs, false };
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static void NET_InitializeCriticalSections( void );
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qboolean NET_OpenWinSock( void )
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{
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if( Sys_LoadLibrary( &kernel32_dll ) )
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NET_InitializeCriticalSections();
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// initialize the Winsock function vectors (we do this instead of statically linking
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// so we can run on Win 3.1, where there isn't necessarily Winsock)
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return Sys_LoadLibrary( &winsock_dll );
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}
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void NET_FreeWinSock( void )
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{
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Sys_FreeLibrary( &winsock_dll );
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}
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#else // _WIN32
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#define pHtons htons
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#define pConnect connect
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#define pInet_Addr inet_addr
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#define pRecvFrom recvfrom
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#define pSendTo sendto
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#define pSocket socket
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#define pIoctlSocket ioctl
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#define pCloseSocket close
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#define pSetSockopt setsockopt
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#define pBind bind
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#define pGetHostName gethostname
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#define pGetSockName getsockname
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#define pGetHs
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#define pRecv recv
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#define pSend send
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#define pInet_Ntoa inet_ntoa
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@ -159,6 +69,17 @@ void NET_FreeWinSock( void )
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#define pGetAddrInfo getaddrinfo
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#define pWSAGetLastError() errno
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#ifndef _WIN32
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#ifdef __EMSCRIPTEN__
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/* All socket operations are non-blocking already */
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static int ioctl_stub( int d, unsigned long r, ... )
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{
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return 0;
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}
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#define pIoctlSocket ioctl_stub
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#else // __EMSCRIPTEN__
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#define pIoctlSocket ioctl
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#endif
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#define SOCKET int
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#define INVALID_SOCKET -1
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@ -198,17 +119,9 @@ void NET_FreeWinSock( void )
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#define WSAELOOP ELOOP
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#define WSAENAMETOOLONG ENAMETOOLONG
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#define WSAEHOSTDOWN EHOSTDOWN
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#ifdef __EMSCRIPTEN__
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/* All socket operations are non-blocking already */
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static int ioctl_stub( int d, unsigned long r, ...)
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{
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return 0;
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}
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#undef pIoctlSocket
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#define pIoctlSocket ioctl_stub
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#endif // __EMSCRIPTEN__
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#endif // !_WIN32
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#else // !_WIN32
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#define pIoctlSocket ioctlsocket
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#endif
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typedef struct
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{
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@ -466,18 +379,11 @@ void *NET_ThreadStart( void *unused )
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return NULL;
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}
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#else // WIN32
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typedef struct cs
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{
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void* p1;
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int i1, i2;
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void *p2, *p3;
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uint i4;
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} mutex_t;
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#define mutex_lock pEnterCriticalSection
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#define mutex_unlock pLeaveCriticalSection
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#define mutex_lock EnterCriticalSection
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#define mutex_unlock LeaveCriticalSection
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#define detach_thread( x ) CloseHandle(x)
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#define create_thread( pfn ) nsthread.thread = CreateThread( NULL, 0, pfn, NULL, 0, NULL )
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#define mutex_t struct cs
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#define mutex_t CRITICAL_SECTION
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#define thread_t HANDLE
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DWORD WINAPI NET_ThreadStart( LPVOID unused )
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{
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@ -1425,7 +1331,7 @@ NET_SendPacket
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*/
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void NET_SendPacket( netsrc_t sock, size_t length, const void *data, netadr_t to )
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{
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return NET_SendPacketEx( sock, length, data, to, 0 );
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NET_SendPacketEx( sock, length, data, to, 0 );
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}
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/*
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@ -1819,16 +1725,9 @@ void NET_Init( void )
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}
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#ifdef _WIN32
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if( !NET_OpenWinSock( )) // loading wsock32.dll
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{
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Con_DPrintf( S_ERROR "network failed to load wsock32.dll.\n" );
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return;
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}
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if( pWSAStartup( MAKEWORD( 1, 1 ), &net.winsockdata ))
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if( WSAStartup( MAKEWORD( 1, 1 ), &net.winsockdata ))
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{
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Con_DPrintf( S_ERROR "network initialization failed.\n" );
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NET_FreeWinSock();
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return;
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}
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#else
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@ -1872,8 +1771,7 @@ void NET_Shutdown( void )
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NET_Config( false );
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#ifdef _WIN32
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pWSACleanup();
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NET_FreeWinSock();
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WSACleanup();
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#endif
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net.initialized = false;
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}
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@ -2701,4 +2599,4 @@ void HTTP_Shutdown( void )
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}
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http.last_server = 0;
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}
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}
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@ -67,7 +67,7 @@ def build(bld):
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libs += [ 'DL' , 'M', 'PTHREAD' ]
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source += bld.path.ant_glob(['platform/posix/*.c'])
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else:
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libs += ['USER32', 'SHELL32', 'GDI32', 'ADVAPI32', 'DBGHELP', 'PSAPI']
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libs += ['USER32', 'SHELL32', 'GDI32', 'ADVAPI32', 'DBGHELP', 'PSAPI', 'WS2_32' ]
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source += bld.path.ant_glob(['platform/win32/*.c'])
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if bld.env.DEST_OS == 'linux':
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