1234567891011121314151617181920212223242526272829303132333435363738394041424344 |
- /* Copyright (c) 2003-2004, Roger Dingledine
- * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
- * Copyright (c) 2007-2019, The Tor Project, Inc. */
- /* See LICENSE for licensing information */
- /**
- * \file nettypes.h
- * \brief Declarations for types used throughout the Tor networking system
- **/
- #ifndef TOR_NET_TYPES_H
- #define TOR_NET_TYPES_H
- #include "orconfig.h"
- #ifdef HAVE_SYS_TYPES_H
- #include <sys/types.h>
- #endif
- #ifdef HAVE_SYS_SOCKET_H
- #include <sys/socket.h>
- #endif
- #if (SIZEOF_SOCKLEN_T == 0)
- typedef int socklen_t;
- #endif
- #ifdef _WIN32
- /* XXX Actually, this should arguably be SOCKET; we use intptr_t here so that
- * any inadvertent checks for the socket being <= 0 or > 0 will probably
- * still work. */
- #define tor_socket_t intptr_t
- #define TOR_SOCKET_T_FORMAT "%"PRIuPTR
- #define SOCKET_OK(s) ((SOCKET)(s) != INVALID_SOCKET)
- #define TOR_INVALID_SOCKET INVALID_SOCKET
- #else /* !(defined(_WIN32)) */
- /** Type used for a network socket. */
- #define tor_socket_t int
- #define TOR_SOCKET_T_FORMAT "%d"
- /** Macro: true iff 's' is a possible value for a valid initialized socket. */
- #define SOCKET_OK(s) ((s) >= 0)
- /** Error/uninitialized value for a tor_socket_t. */
- #define TOR_INVALID_SOCKET (-1)
- #endif /* defined(_WIN32) */
- #endif
|