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- /* Copyright (c) 2003-2004, Roger Dingledine
- * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
- * Copyright (c) 2007-2018, The Tor Project, Inc. */
- /* See LICENSE for licensing information */
- /**
- * \file compat.c
- * \brief Wrappers to make calls more portable. This code defines
- * functions such as tor_snprintf, get/set various data types,
- * renaming, setting socket options, switching user IDs. It is basically
- * where the non-portable items are conditionally included depending on
- * the platform.
- **/
- #define COMPAT_PRIVATE
- #include "common/compat.h"
- #ifdef _WIN32
- #include <winsock2.h>
- #include <windows.h>
- #include <sys/locking.h>
- #endif
- #ifdef HAVE_UNAME
- #include <sys/utsname.h>
- #endif
- #ifdef HAVE_SYS_TYPES_H
- #include <sys/types.h>
- #endif
- #ifdef HAVE_SYS_SYSCTL_H
- #include <sys/sysctl.h>
- #endif
- #ifdef HAVE_SYS_STAT_H
- #include <sys/stat.h>
- #endif
- #ifdef HAVE_UTIME_H
- #include <utime.h>
- #endif
- #ifdef HAVE_SYS_UTIME_H
- #include <sys/utime.h>
- #endif
- #ifdef HAVE_UNISTD_H
- #include <unistd.h>
- #endif
- #ifdef HAVE_SYS_FCNTL_H
- #include <sys/fcntl.h>
- #endif
- #ifdef HAVE_PWD_H
- #include <pwd.h>
- #endif
- #ifdef HAVE_GRP_H
- #include <grp.h>
- #endif
- #ifdef HAVE_FCNTL_H
- #include <fcntl.h>
- #endif
- #ifdef HAVE_ERRNO_H
- #include <errno.h>
- #endif
- #ifdef HAVE_ARPA_INET_H
- #include <arpa/inet.h>
- #endif
- #ifdef HAVE_SYS_STATVFS_H
- #include <sys/statvfs.h>
- #endif
- #ifdef HAVE_SYS_CAPABILITY_H
- #include <sys/capability.h>
- #endif
- /* Includes for the process attaching prevention */
- #if defined(HAVE_SYS_PRCTL_H) && defined(__linux__)
- /* Only use the linux prctl; the IRIX prctl is totally different */
- #include <sys/prctl.h>
- #elif defined(__APPLE__)
- #include <sys/ptrace.h>
- #endif /* defined(HAVE_SYS_PRCTL_H) && defined(__linux__) || ... */
- #ifdef HAVE_NETDB_H
- #include <netdb.h>
- #endif
- #ifdef HAVE_SYS_PARAM_H
- #include <sys/param.h> /* FreeBSD needs this to know what version it is */
- #endif
- #include <stdio.h>
- #include <stdlib.h>
- #ifdef HAVE_SIGNAL_H
- #include <signal.h>
- #endif
- #ifdef HAVE_MMAP
- #include <sys/mman.h>
- #endif
- #ifdef HAVE_SYS_SYSLIMITS_H
- #include <sys/syslimits.h>
- #endif
- #ifdef HAVE_SYS_FILE_H
- #include <sys/file.h>
- #endif
- #include "lib/log/torlog.h"
- #include "common/util.h"
- #include "lib/container/smartlist.h"
- #include "lib/wallclock/tm_cvt.h"
- #include "lib/net/address.h"
- #include "lib/sandbox/sandbox.h"
- /*
- * Process control
- */
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