diff options
Diffstat (limited to 'thirdparty/enet/win32.c')
| -rw-r--r-- | thirdparty/enet/win32.c | 435 |
1 files changed, 0 insertions, 435 deletions
diff --git a/thirdparty/enet/win32.c b/thirdparty/enet/win32.c deleted file mode 100644 index f8e0d4efd4..0000000000 --- a/thirdparty/enet/win32.c +++ /dev/null @@ -1,435 +0,0 @@ -/** - @file win32.c - @brief ENet Win32 system specific functions -*/ -#ifdef _WIN32 - -#define ENET_BUILDING_LIB 0 -#include "enet/enet.h" -#include <windows.h> -#include <mmsystem.h> - -static enet_uint32 timeBase = 0; - -int -enet_initialize (void) -{ - WORD versionRequested = MAKEWORD (1, 1); - WSADATA wsaData; - - if (WSAStartup (versionRequested, & wsaData)) - return -1; - - if (LOBYTE (wsaData.wVersion) != 1|| - HIBYTE (wsaData.wVersion) != 1) - { - WSACleanup (); - - return -1; - } - -#ifndef UWP_ENABLED - timeBeginPeriod (1); -#endif - - return 0; -} - -void -enet_deinitialize (void) -{ -#ifndef UWP_ENABLED - timeEndPeriod (1); -#endif - - WSACleanup (); -} - -#ifdef UWP_ENABLED -enet_uint32 -timeGetTime() { - ULONGLONG ticks = GetTickCount64(); - return (enet_uint32)ticks; -} -#endif - - -enet_uint32 -enet_host_random_seed (void) -{ - return (enet_uint32) timeGetTime (); -} - -enet_uint32 -enet_time_get (void) -{ - return (enet_uint32) timeGetTime () - timeBase; -} - -void -enet_time_set (enet_uint32 newTimeBase) -{ - timeBase = (enet_uint32) timeGetTime () - newTimeBase; -} - -int -enet_address_set_host (ENetAddress * address, const char * name) -{ - struct hostent * hostEntry; - - hostEntry = gethostbyname (name); - if (hostEntry == NULL || - hostEntry -> h_addrtype != AF_INET) - { - unsigned long host = inet_addr (name); - if (host == INADDR_NONE) - return -1; - address -> host = host; - return 0; - } - - address -> host = * (enet_uint32 *) hostEntry -> h_addr_list [0]; - - return 0; -} - -int -enet_address_get_host_ip (const ENetAddress * address, char * name, size_t nameLength) -{ - char * addr = inet_ntoa (* (struct in_addr *) & address -> host); - if (addr == NULL) - return -1; - else - { - size_t addrLen = strlen(addr); - if (addrLen >= nameLength) - return -1; - memcpy (name, addr, addrLen + 1); - } - return 0; -} - -int -enet_address_get_host (const ENetAddress * address, char * name, size_t nameLength) -{ - struct in_addr in; - struct hostent * hostEntry; - - in.s_addr = address -> host; - - hostEntry = gethostbyaddr ((char *) & in, sizeof (struct in_addr), AF_INET); - if (hostEntry == NULL) - return enet_address_get_host_ip (address, name, nameLength); - else - { - size_t hostLen = strlen (hostEntry -> h_name); - if (hostLen >= nameLength) - return -1; - memcpy (name, hostEntry -> h_name, hostLen + 1); - } - - return 0; -} - -int -enet_socket_bind (ENetSocket socket, const ENetAddress * address) -{ - struct sockaddr_in sin; - - memset (& sin, 0, sizeof (struct sockaddr_in)); - - sin.sin_family = AF_INET; - - if (address != NULL) - { - sin.sin_port = ENET_HOST_TO_NET_16 (address -> port); - sin.sin_addr.s_addr = address -> host; - } - else - { - sin.sin_port = 0; - sin.sin_addr.s_addr = INADDR_ANY; - } - - return bind (socket, - (struct sockaddr *) & sin, - sizeof (struct sockaddr_in)) == SOCKET_ERROR ? -1 : 0; -} - -int -enet_socket_get_address (ENetSocket socket, ENetAddress * address) -{ - struct sockaddr_in sin; - int sinLength = sizeof (struct sockaddr_in); - - if (getsockname (socket, (struct sockaddr *) & sin, & sinLength) == -1) - return -1; - - address -> host = (enet_uint32) sin.sin_addr.s_addr; - address -> port = ENET_NET_TO_HOST_16 (sin.sin_port); - - return 0; -} - -int -enet_socket_listen (ENetSocket socket, int backlog) -{ - return listen (socket, backlog < 0 ? SOMAXCONN : backlog) == SOCKET_ERROR ? -1 : 0; -} - -ENetSocket -enet_socket_create (ENetSocketType type) -{ - return socket (PF_INET, type == ENET_SOCKET_TYPE_DATAGRAM ? SOCK_DGRAM : SOCK_STREAM, 0); -} - -int -enet_socket_set_option (ENetSocket socket, ENetSocketOption option, int value) -{ - int result = SOCKET_ERROR; - switch (option) - { - case ENET_SOCKOPT_NONBLOCK: - { - u_long nonBlocking = (u_long) value; - result = ioctlsocket (socket, FIONBIO, & nonBlocking); - break; - } - - case ENET_SOCKOPT_BROADCAST: - result = setsockopt (socket, SOL_SOCKET, SO_BROADCAST, (char *) & value, sizeof (int)); - break; - - case ENET_SOCKOPT_REUSEADDR: - result = setsockopt (socket, SOL_SOCKET, SO_REUSEADDR, (char *) & value, sizeof (int)); - break; - - case ENET_SOCKOPT_RCVBUF: - result = setsockopt (socket, SOL_SOCKET, SO_RCVBUF, (char *) & value, sizeof (int)); - break; - - case ENET_SOCKOPT_SNDBUF: - result = setsockopt (socket, SOL_SOCKET, SO_SNDBUF, (char *) & value, sizeof (int)); - break; - - case ENET_SOCKOPT_RCVTIMEO: - result = setsockopt (socket, SOL_SOCKET, SO_RCVTIMEO, (char *) & value, sizeof (int)); - break; - - case ENET_SOCKOPT_SNDTIMEO: - result = setsockopt (socket, SOL_SOCKET, SO_SNDTIMEO, (char *) & value, sizeof (int)); - break; - - case ENET_SOCKOPT_NODELAY: - result = setsockopt (socket, IPPROTO_TCP, TCP_NODELAY, (char *) & value, sizeof (int)); - break; - - default: - break; - } - return result == SOCKET_ERROR ? -1 : 0; -} - -int -enet_socket_get_option (ENetSocket socket, ENetSocketOption option, int * value) -{ - int result = SOCKET_ERROR, len; - switch (option) - { - case ENET_SOCKOPT_ERROR: - len = sizeof(int); - result = getsockopt (socket, SOL_SOCKET, SO_ERROR, (char *) value, & len); - break; - - default: - break; - } - return result == SOCKET_ERROR ? -1 : 0; -} - -int -enet_socket_connect (ENetSocket socket, const ENetAddress * address) -{ - struct sockaddr_in sin; - int result; - - memset (& sin, 0, sizeof (struct sockaddr_in)); - - sin.sin_family = AF_INET; - sin.sin_port = ENET_HOST_TO_NET_16 (address -> port); - sin.sin_addr.s_addr = address -> host; - - result = connect (socket, (struct sockaddr *) & sin, sizeof (struct sockaddr_in)); - if (result == SOCKET_ERROR && WSAGetLastError () != WSAEWOULDBLOCK) - return -1; - - return 0; -} - -ENetSocket -enet_socket_accept (ENetSocket socket, ENetAddress * address) -{ - SOCKET result; - struct sockaddr_in sin; - int sinLength = sizeof (struct sockaddr_in); - - result = accept (socket, - address != NULL ? (struct sockaddr *) & sin : NULL, - address != NULL ? & sinLength : NULL); - - if (result == INVALID_SOCKET) - return ENET_SOCKET_NULL; - - if (address != NULL) - { - address -> host = (enet_uint32) sin.sin_addr.s_addr; - address -> port = ENET_NET_TO_HOST_16 (sin.sin_port); - } - - return result; -} - -int -enet_socket_shutdown (ENetSocket socket, ENetSocketShutdown how) -{ - return shutdown (socket, (int) how) == SOCKET_ERROR ? -1 : 0; -} - -void -enet_socket_destroy (ENetSocket socket) -{ - if (socket != INVALID_SOCKET) - closesocket (socket); -} - -int -enet_socket_send (ENetSocket socket, - const ENetAddress * address, - const ENetBuffer * buffers, - size_t bufferCount) -{ - struct sockaddr_in sin; - DWORD sentLength; - - if (address != NULL) - { - memset (& sin, 0, sizeof (struct sockaddr_in)); - - sin.sin_family = AF_INET; - sin.sin_port = ENET_HOST_TO_NET_16 (address -> port); - sin.sin_addr.s_addr = address -> host; - } - - if (WSASendTo (socket, - (LPWSABUF) buffers, - (DWORD) bufferCount, - & sentLength, - 0, - address != NULL ? (struct sockaddr *) & sin : NULL, - address != NULL ? sizeof (struct sockaddr_in) : 0, - NULL, - NULL) == SOCKET_ERROR) - { - if (WSAGetLastError () == WSAEWOULDBLOCK) - return 0; - - return -1; - } - - return (int) sentLength; -} - -int -enet_socket_receive (ENetSocket socket, - ENetAddress * address, - ENetBuffer * buffers, - size_t bufferCount) -{ - INT sinLength = sizeof (struct sockaddr_in); - DWORD flags = 0, - recvLength; - struct sockaddr_in sin; - - if (WSARecvFrom (socket, - (LPWSABUF) buffers, - (DWORD) bufferCount, - & recvLength, - & flags, - address != NULL ? (struct sockaddr *) & sin : NULL, - address != NULL ? & sinLength : NULL, - NULL, - NULL) == SOCKET_ERROR) - { - switch (WSAGetLastError ()) - { - case WSAEWOULDBLOCK: - case WSAECONNRESET: - return 0; - } - - return -1; - } - - if (flags & MSG_PARTIAL) - return -1; - - if (address != NULL) - { - address -> host = (enet_uint32) sin.sin_addr.s_addr; - address -> port = ENET_NET_TO_HOST_16 (sin.sin_port); - } - - return (int) recvLength; -} - -int -enet_socketset_select (ENetSocket maxSocket, ENetSocketSet * readSet, ENetSocketSet * writeSet, enet_uint32 timeout) -{ - struct timeval timeVal; - - timeVal.tv_sec = timeout / 1000; - timeVal.tv_usec = (timeout % 1000) * 1000; - - return select (maxSocket + 1, readSet, writeSet, NULL, & timeVal); -} - -int -enet_socket_wait (ENetSocket socket, enet_uint32 * condition, enet_uint32 timeout) -{ - fd_set readSet, writeSet; - struct timeval timeVal; - int selectCount; - - timeVal.tv_sec = timeout / 1000; - timeVal.tv_usec = (timeout % 1000) * 1000; - - FD_ZERO (& readSet); - FD_ZERO (& writeSet); - - if (* condition & ENET_SOCKET_WAIT_SEND) - FD_SET (socket, & writeSet); - - if (* condition & ENET_SOCKET_WAIT_RECEIVE) - FD_SET (socket, & readSet); - - selectCount = select (socket + 1, & readSet, & writeSet, NULL, & timeVal); - - if (selectCount < 0) - return -1; - - * condition = ENET_SOCKET_WAIT_NONE; - - if (selectCount == 0) - return 0; - - if (FD_ISSET (socket, & writeSet)) - * condition |= ENET_SOCKET_WAIT_SEND; - - if (FD_ISSET (socket, & readSet)) - * condition |= ENET_SOCKET_WAIT_RECEIVE; - - return 0; -} - -#endif - |