mirror of
https://libwebsockets.org/repo/libwebsockets
synced 2024-11-22 00:57:52 +00:00
173 lines
4.4 KiB
C
173 lines
4.4 KiB
C
/*
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* libwebsockets - small server side websockets and web server implementation
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*
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* Copyright (C) 2010 - 2019 Andy Green <andy@warmcat.com>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*
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* Included from lib/private-lib-core.h if defined(WIN32) || defined(_WIN32)
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*/
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#ifndef WIN32_LEAN_AND_MEAN
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#define WIN32_LEAN_AND_MEAN
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#endif
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#if defined(WINVER) && (WINVER < 0x0501)
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#undef WINVER
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#undef _WIN32_WINNT
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#define WINVER 0x0501
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#define _WIN32_WINNT WINVER
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#endif
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#define LWS_NO_DAEMONIZE
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#define LWS_ERRNO WSAGetLastError()
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#define LWS_EAGAIN WSAEWOULDBLOCK
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#define LWS_EALREADY WSAEALREADY
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#define LWS_EINPROGRESS WSAEINPROGRESS
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#define LWS_EINTR WSAEINTR
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#define LWS_EISCONN WSAEISCONN
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#define LWS_ENOTCONN WSAENOTCONN
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#define LWS_EWOULDBLOCK WSAEWOULDBLOCK
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#define LWS_EADDRINUSE WSAEADDRINUSE
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#define MSG_NOSIGNAL 0
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#define SHUT_RDWR SD_BOTH
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#define SOL_TCP IPPROTO_TCP
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#define SHUT_WR SD_SEND
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#define compatible_close(fd) closesocket(fd)
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#define compatible_file_close(fd) CloseHandle(fd)
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#define lws_set_blocking_send(wsi) wsi->sock_send_blocking = 1
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#include <winsock2.h>
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#include <ws2tcpip.h>
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#include <windows.h>
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#include <tchar.h>
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#ifdef LWS_HAVE_IN6ADDR_H
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#include <in6addr.h>
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#endif
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#include <mstcpip.h>
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#include <io.h>
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#if defined(LWS_WITH_UNIX_SOCK)
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#include <afunix.h>
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#endif
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#if defined(LWS_WITH_TLS)
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#include <wincrypt.h>
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#endif
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#if defined(LWS_HAVE_PTHREAD_H)
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#define lws_mutex_t pthread_mutex_t
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#define lws_mutex_init(x) pthread_mutex_init(&(x), NULL)
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#define lws_mutex_destroy(x) pthread_mutex_destroy(&(x))
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#define lws_mutex_lock(x) pthread_mutex_lock(&(x))
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#define lws_mutex_unlock(x) pthread_mutex_unlock(&(x))
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#endif
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#if !defined(LWS_HAVE_ATOLL)
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#if defined(LWS_HAVE__ATOI64)
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#define atoll _atoi64
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#else
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#warning No atoll or _atoi64 available, using atoi
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#define atoll atoi
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#endif
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#endif
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#ifndef __func__
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#define __func__ __FUNCTION__
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#endif
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#ifdef LWS_HAVE__VSNPRINTF
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#define vsnprintf _vsnprintf
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#endif
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/* we don't have an implementation for this on windows... */
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int kill(int pid, int sig);
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int fork(void);
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#ifndef SIGINT
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#define SIGINT 2
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#endif
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#include <gettimeofday.h>
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#ifndef BIG_ENDIAN
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#define BIG_ENDIAN 4321 /* to show byte order (taken from gcc) */
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#endif
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#ifndef LITTLE_ENDIAN
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#define LITTLE_ENDIAN 1234
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#endif
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#ifndef BYTE_ORDER
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#define BYTE_ORDER LITTLE_ENDIAN
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#endif
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#undef __P
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#ifndef __P
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#if __STDC__
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#define __P(protos) protos
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#else
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#define __P(protos) ()
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#endif
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#endif
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#ifdef _WIN32
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#ifndef FD_HASHTABLE_MODULUS
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#define FD_HASHTABLE_MODULUS 32
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#endif
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#endif
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#define lws_plat_socket_offset() (0)
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struct lws;
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struct lws_context;
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#define LWS_FD_HASH(fd) ((fd ^ (fd >> 8) ^ (fd >> 16)) % FD_HASHTABLE_MODULUS)
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struct lws_fd_hashtable {
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struct lws **wsi;
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int length;
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};
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#if !defined(LWS_EXTERN)
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#ifdef LWS_DLL
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#ifdef LWS_INTERNAL
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#define LWS_EXTERN extern __declspec(dllexport)
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#else
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#define LWS_EXTERN extern __declspec(dllimport)
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#endif
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#else
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#define LWS_EXTERN
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#endif
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#endif
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typedef SOCKET lws_sockfd_type;
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#if defined(__MINGW32__)
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typedef int lws_filefd_type;
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#else
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typedef HANDLE lws_filefd_type;
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#endif
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#define LWS_WIN32_HANDLE_TYPES
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LWS_EXTERN struct lws *
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wsi_from_fd(const struct lws_context *context, lws_sockfd_type fd);
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LWS_EXTERN int
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insert_wsi(struct lws_context *context, struct lws *wsi);
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LWS_EXTERN int
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delete_from_fd(struct lws_context *context, lws_sockfd_type fd);
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