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-rw-r--r--thirdparty/enet/unix.c616
1 files changed, 0 insertions, 616 deletions
diff --git a/thirdparty/enet/unix.c b/thirdparty/enet/unix.c
deleted file mode 100644
index 3138cc04b6..0000000000
--- a/thirdparty/enet/unix.c
+++ /dev/null
@@ -1,616 +0,0 @@
-/**
- @file unix.c
- @brief ENet Unix system specific functions
-*/
-#ifndef _WIN32
-
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <sys/ioctl.h>
-#include <sys/time.h>
-#include <arpa/inet.h>
-#include <netinet/tcp.h>
-#include <netdb.h>
-#include <unistd.h>
-#include <string.h>
-#include <errno.h>
-#include <time.h>
-
-#define ENET_BUILDING_LIB 1
-#include "enet/enet.h"
-
-//@godot: added this since enet takes them fromt he build system
-#define HAS_POLL
-#define HAS_FCNTL
-#define HAS_SOCKLEN_T
-
-
-#ifdef __APPLE__
-#ifdef HAS_POLL
-#undef HAS_POLL
-#endif
-#ifndef HAS_FCNTL
-#define HAS_FCNTL 1
-#endif
-#ifndef HAS_INET_PTON
-#define HAS_INET_PTON 1
-#endif
-#ifndef HAS_INET_NTOP
-#define HAS_INET_NTOP 1
-#endif
-#ifndef HAS_MSGHDR_FLAGS
-#define HAS_MSGHDR_FLAGS 1
-#endif
-#ifndef HAS_SOCKLEN_T
-#define HAS_SOCKLEN_T 1
-#endif
-#ifndef HAS_GETADDRINFO
-#define HAS_GETADDRINFO 1
-#endif
-#ifndef HAS_GETNAMEINFO
-#define HAS_GETNAMEINFO 1
-#endif
-#endif
-
-#ifdef HAS_FCNTL
-#include <fcntl.h>
-#endif
-
-#ifdef HAS_POLL
-#include <sys/poll.h>
-#endif
-
-#ifndef HAS_SOCKLEN_T
-typedef int socklen_t;
-#endif
-
-#ifndef MSG_NOSIGNAL
-#define MSG_NOSIGNAL 0
-#endif
-
-static enet_uint32 timeBase = 0;
-
-int
-enet_initialize (void)
-{
- return 0;
-}
-
-void
-enet_deinitialize (void)
-{
-}
-
-enet_uint32
-enet_host_random_seed (void)
-{
- return (enet_uint32) time (NULL);
-}
-
-enet_uint32
-enet_time_get (void)
-{
- struct timeval timeVal;
-
- gettimeofday (& timeVal, NULL);
-
- return timeVal.tv_sec * 1000 + timeVal.tv_usec / 1000 - timeBase;
-}
-
-void
-enet_time_set (enet_uint32 newTimeBase)
-{
- struct timeval timeVal;
-
- gettimeofday (& timeVal, NULL);
-
- timeBase = timeVal.tv_sec * 1000 + timeVal.tv_usec / 1000 - newTimeBase;
-}
-
-int
-enet_address_set_host (ENetAddress * address, const char * name)
-{
-#ifdef HAS_GETADDRINFO
- struct addrinfo hints, * resultList = NULL, * result = NULL;
-
- memset (& hints, 0, sizeof (hints));
- hints.ai_family = AF_INET;
-
- if (getaddrinfo (name, NULL, NULL, & resultList) != 0)
- return -1;
-
- for (result = resultList; result != NULL; result = result -> ai_next)
- {
- if (result -> ai_family == AF_INET && result -> ai_addr != NULL && result -> ai_addrlen >= sizeof (struct sockaddr_in))
- {
- struct sockaddr_in * sin = (struct sockaddr_in *) result -> ai_addr;
-
- address -> host = sin -> sin_addr.s_addr;
-
- freeaddrinfo (resultList);
-
- return 0;
- }
- }
-
- if (resultList != NULL)
- freeaddrinfo (resultList);
-#else
- struct hostent * hostEntry = NULL;
-#ifdef HAS_GETHOSTBYNAME_R
- struct hostent hostData;
- char buffer [2048];
- int errnum;
-
-#if defined(linux) || defined(__linux) || defined(__linux__) || defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)
- gethostbyname_r (name, & hostData, buffer, sizeof (buffer), & hostEntry, & errnum);
-#else
- hostEntry = gethostbyname_r (name, & hostData, buffer, sizeof (buffer), & errnum);
-#endif
-#else
- hostEntry = gethostbyname (name);
-#endif
-
- if (hostEntry != NULL && hostEntry -> h_addrtype == AF_INET)
- {
- address -> host = * (enet_uint32 *) hostEntry -> h_addr_list [0];
-
- return 0;
- }
-#endif
-
-#ifdef HAS_INET_PTON
- if (! inet_pton (AF_INET, name, & address -> host))
-#else
- if (! inet_aton (name, (struct in_addr *) & address -> host))
-#endif
- return -1;
-
- return 0;
-}
-
-int
-enet_address_get_host_ip (const ENetAddress * address, char * name, size_t nameLength)
-{
-#ifdef HAS_INET_NTOP
- if (inet_ntop (AF_INET, & address -> host, name, nameLength) == NULL)
-#else
- char * addr = inet_ntoa (* (struct in_addr *) & address -> host);
- if (addr != NULL)
- {
- size_t addrLen = strlen(addr);
- if (addrLen >= nameLength)
- return -1;
- memcpy (name, addr, addrLen + 1);
- }
- else
-#endif
- return -1;
- return 0;
-}
-
-int
-enet_address_get_host (const ENetAddress * address, char * name, size_t nameLength)
-{
-#ifdef HAS_GETNAMEINFO
- struct sockaddr_in sin;
- int err;
-
- 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;
-
- err = getnameinfo ((struct sockaddr *) & sin, sizeof (sin), name, nameLength, NULL, 0, NI_NAMEREQD);
- if (! err)
- {
- if (name != NULL && nameLength > 0 && ! memchr (name, '\0', nameLength))
- return -1;
- return 0;
- }
- if (err != EAI_NONAME)
- return -1;
-#else
- struct in_addr in;
- struct hostent * hostEntry = NULL;
-#ifdef HAS_GETHOSTBYADDR_R
- struct hostent hostData;
- char buffer [2048];
- int errnum;
-
- in.s_addr = address -> host;
-
-#if defined(linux) || defined(__linux) || defined(__linux__) || defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)
- gethostbyaddr_r ((char *) & in, sizeof (struct in_addr), AF_INET, & hostData, buffer, sizeof (buffer), & hostEntry, & errnum);
-#else
- hostEntry = gethostbyaddr_r ((char *) & in, sizeof (struct in_addr), AF_INET, & hostData, buffer, sizeof (buffer), & errnum);
-#endif
-#else
- in.s_addr = address -> host;
-
- hostEntry = gethostbyaddr ((char *) & in, sizeof (struct in_addr), AF_INET);
-#endif
-
- if (hostEntry != NULL)
- {
- size_t hostLen = strlen (hostEntry -> h_name);
- if (hostLen >= nameLength)
- return -1;
- memcpy (name, hostEntry -> h_name, hostLen + 1);
- return 0;
- }
-#endif
-
- return enet_address_get_host_ip (address, name, nameLength);
-}
-
-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));
-}
-
-int
-enet_socket_get_address (ENetSocket socket, ENetAddress * address)
-{
- struct sockaddr_in sin;
- socklen_t 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);
-}
-
-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 = -1;
- switch (option)
- {
- case ENET_SOCKOPT_NONBLOCK:
-#ifdef HAS_FCNTL
- result = fcntl (socket, F_SETFL, (value ? O_NONBLOCK : 0) | (fcntl (socket, F_GETFL) & ~O_NONBLOCK));
-#else
- result = ioctl (socket, FIONBIO, & value);
-#endif
- 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:
- {
- struct timeval timeVal;
- timeVal.tv_sec = value / 1000;
- timeVal.tv_usec = (value % 1000) * 1000;
- result = setsockopt (socket, SOL_SOCKET, SO_RCVTIMEO, (char *) & timeVal, sizeof (struct timeval));
- break;
- }
-
- case ENET_SOCKOPT_SNDTIMEO:
- {
- struct timeval timeVal;
- timeVal.tv_sec = value / 1000;
- timeVal.tv_usec = (value % 1000) * 1000;
- result = setsockopt (socket, SOL_SOCKET, SO_SNDTIMEO, (char *) & timeVal, sizeof (struct timeval));
- break;
- }
-
- case ENET_SOCKOPT_NODELAY:
- result = setsockopt (socket, IPPROTO_TCP, TCP_NODELAY, (char *) & value, sizeof (int));
- break;
-
- default:
- break;
- }
- return result == -1 ? -1 : 0;
-}
-
-int
-enet_socket_get_option (ENetSocket socket, ENetSocketOption option, int * value)
-{
- int result = -1;
- socklen_t len;
- switch (option)
- {
- case ENET_SOCKOPT_ERROR:
- len = sizeof (int);
- result = getsockopt (socket, SOL_SOCKET, SO_ERROR, value, & len);
- break;
-
- default:
- break;
- }
- return result == -1 ? -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 == -1 && errno == EINPROGRESS)
- return 0;
-
- return result;
-}
-
-ENetSocket
-enet_socket_accept (ENetSocket socket, ENetAddress * address)
-{
- int result;
- struct sockaddr_in sin;
- socklen_t sinLength = sizeof (struct sockaddr_in);
-
- result = accept (socket,
- address != NULL ? (struct sockaddr *) & sin : NULL,
- address != NULL ? & sinLength : NULL);
-
- if (result == -1)
- 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);
-}
-
-void
-enet_socket_destroy (ENetSocket socket)
-{
- if (socket != -1)
- close (socket);
-}
-
-int
-enet_socket_send (ENetSocket socket,
- const ENetAddress * address,
- const ENetBuffer * buffers,
- size_t bufferCount)
-{
- struct msghdr msgHdr;
- struct sockaddr_in sin;
- int sentLength;
-
- memset (& msgHdr, 0, sizeof (struct msghdr));
-
- 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;
-
- msgHdr.msg_name = & sin;
- msgHdr.msg_namelen = sizeof (struct sockaddr_in);
- }
-
- msgHdr.msg_iov = (struct iovec *) buffers;
- msgHdr.msg_iovlen = bufferCount;
-
- sentLength = sendmsg (socket, & msgHdr, MSG_NOSIGNAL);
-
- if (sentLength == -1)
- {
- if (errno == EWOULDBLOCK)
- return 0;
-
- return -1;
- }
-
- return sentLength;
-}
-
-int
-enet_socket_receive (ENetSocket socket,
- ENetAddress * address,
- ENetBuffer * buffers,
- size_t bufferCount)
-{
- struct msghdr msgHdr;
- struct sockaddr_in sin;
- int recvLength;
-
- memset (& msgHdr, 0, sizeof (struct msghdr));
-
- if (address != NULL)
- {
- msgHdr.msg_name = & sin;
- msgHdr.msg_namelen = sizeof (struct sockaddr_in);
- }
-
- msgHdr.msg_iov = (struct iovec *) buffers;
- msgHdr.msg_iovlen = bufferCount;
-
- recvLength = recvmsg (socket, & msgHdr, MSG_NOSIGNAL);
-
- if (recvLength == -1)
- {
- if (errno == EWOULDBLOCK)
- return 0;
-
- return -1;
- }
-
-#ifdef HAS_MSGHDR_FLAGS
- if (msgHdr.msg_flags & MSG_TRUNC)
- return -1;
-#endif
-
- if (address != NULL)
- {
- address -> host = (enet_uint32) sin.sin_addr.s_addr;
- address -> port = ENET_NET_TO_HOST_16 (sin.sin_port);
- }
-
- return 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)
-{
-#ifdef HAS_POLL
- struct pollfd pollSocket;
- int pollCount;
-
- pollSocket.fd = socket;
- pollSocket.events = 0;
-
- if (* condition & ENET_SOCKET_WAIT_SEND)
- pollSocket.events |= POLLOUT;
-
- if (* condition & ENET_SOCKET_WAIT_RECEIVE)
- pollSocket.events |= POLLIN;
-
- pollCount = poll (& pollSocket, 1, timeout);
-
- if (pollCount < 0)
- {
- if (errno == EINTR && * condition & ENET_SOCKET_WAIT_INTERRUPT)
- {
- * condition = ENET_SOCKET_WAIT_INTERRUPT;
-
- return 0;
- }
-
- return -1;
- }
-
- * condition = ENET_SOCKET_WAIT_NONE;
-
- if (pollCount == 0)
- return 0;
-
- if (pollSocket.revents & POLLOUT)
- * condition |= ENET_SOCKET_WAIT_SEND;
-
- if (pollSocket.revents & POLLIN)
- * condition |= ENET_SOCKET_WAIT_RECEIVE;
-
- return 0;
-#else
- 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)
- {
- if (errno == EINTR && * condition & ENET_SOCKET_WAIT_INTERRUPT)
- {
- * condition = ENET_SOCKET_WAIT_INTERRUPT;
-
- return 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
-}
-
-#endif
-
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