298 lines
6.1 KiB
C
298 lines
6.1 KiB
C
/*
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* uhub - A tiny ADC p2p connection hub
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* Copyright (C) 2007-2014, Jan Vidar Krey
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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*/
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#ifndef HAVE_UHUB_SYSTEM_H
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#define HAVE_UHUB_SYSTEM_H
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#define _FILE_OFFSET_BITS 64
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#if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__bsdi__) || defined(__DragonFly__) || (defined(__APPLE__) && defined(__MACH__)) || defined(__FreeBSD_kernel__)
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#define BSD_LIKE
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#endif
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#if defined(__CYGWIN__) || defined(__MINGW32__) || defined(_MSC_VER)
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#ifndef WINSOCK
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#define WINSOCK
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#endif
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#define WINTHREAD_SUPPORT 1
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#endif
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#if defined(__CYGWIN__) || defined(__MINGW32__)
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#define NEED_GETOPT
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#endif
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#cmakedefine HAVE_SYS_TYPES_H
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#ifdef HAVE_SYS_TYPES_H
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#include <sys/types.h>
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#endif
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#ifdef WINSOCK
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#ifndef FD_SETSIZE
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#define FD_SETSIZE 4096
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#endif
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#include <winsock2.h>
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#include <ws2tcpip.h>
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#else
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#include <sys/time.h>
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#include <arpa/inet.h>
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#include <netdb.h>
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#include <netinet/in.h>
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#include <sys/ioctl.h>
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#include <sys/socket.h>
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#endif
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#include <assert.h>
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#include <errno.h>
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#include <fcntl.h>
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#cmakedefine HAVE_STDINT_H
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#ifdef HAVE_STDINT_H
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#include <stdint.h>
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#endif
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#include <signal.h>
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#include <stdarg.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <time.h>
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#if !defined(WIN32)
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#include <inttypes.h>
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#include <unistd.h>
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#include <grp.h>
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#include <pwd.h>
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#include <sys/resource.h>
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#define HAVE_DLOPEN
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#define HAVE_GETOPT
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#include <dlfcn.h>
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#define HAVE_GETRLIMIT
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#endif
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#cmakedefine HAVE_SSIZE_T
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#cmakedefine HAVE_STRNDUP
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#cmakedefine HAVE_MEMMEM
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/* printf support for size_t and uint64_t */
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#if defined(WIN32)
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#define PRINTF_SIZE_T "%Iu"
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#define PRINTF_UINT64_T "%I64u"
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#else
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#define PRINTF_SIZE_T "%zu"
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#define PRINTF_UINT64_T ("%" PRIu64)
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#endif
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#ifdef SSL_SUPPORT
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#ifdef SSL_USE_OPENSSL
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#include <openssl/ssl.h>
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#include <openssl/err.h>
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#include <openssl/engine.h>
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#include <openssl/conf.h>
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#endif /* SSL_USE_OPENSSL */
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#ifdef SSL_USE_GNUTLS
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#include <gnutls/gnutls.h>
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#endif /* SSL_USE_GNUTLS */
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#endif
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#include "version.h"
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#define uhub_assert assert
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#ifdef __linux__
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#define POSIX_THREAD_SUPPORT
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#define USE_EPOLL
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#include <sys/epoll.h>
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#endif
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#ifdef BSD_LIKE
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#define POSIX_THREAD_SUPPORT
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/*
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#define USE_KQUEUE
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#include <sys/event.h>
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*/
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#endif
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#ifdef __GNU__
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#define POSIX_THREAD_SUPPORT
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#endif
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#define USE_SELECT
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#ifndef WINSOCK
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#include <sys/select.h>
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#endif
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#ifdef HAVE_GETOPT
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#include <getopt.h>
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#endif
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/*
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* Detect operating system info.
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* See: https://sourceforge.net/p/predef/wiki/Home/
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*/
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#if defined(__linux__)
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#define OPSYS "Linux"
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#endif
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#if defined(_WIN32) || defined(__MINGW32__) || defined(_WIN64) || defined(__WIN32__) || defined(__WINDOWS__)
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#define OPSYS "Windows"
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#endif
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#if defined(__APPLE__) && defined(__MACH__)
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#define OPSYS "MacOSX"
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#endif
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#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
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#define OPSYS "FreeBSD"
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#endif
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#if defined(__OpenBSD__)
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#define OPSYS "OpenBSD"
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#endif
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#if defined(__NetBSD__)
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#define OPSYS "NetBSD"
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#endif
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#if defined(__sun__)
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#if defined(__SVR4) || defined(__svr4__)
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#define OPSYS "Solaris"
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#else
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#define OPSYS "SunOS"
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#endif
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#endif
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#if defined(__HAIKU__)
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#define OPSYS "Haiku"
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#endif
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#if defined(__GNU__)
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#define OPSYS "Hurd"
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#endif
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/* Detect CPUs */
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#if defined(__alpha__) || defined(__alpha)
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#define CPUINFO "Alpha"
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#endif
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#if defined(__x86_64__) || defined(__x86_64) || defined(__amd64__) || defined(__amd64) || defined(_M_X64)
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#define CPUINFO "AMD64"
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#endif
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#if defined(__arm__) || defined(__thumb__) || defined(_ARM) || defined(__TARGET_ARCH_ARM)
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#define CPUINFO "ARM"
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#endif
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#if defined(__aarch64__)
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#define CPUINFO "AArch64"
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#endif
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#if defined(__i386__) || defined(__i386) || defined(i386) || defined(_M_IX86) || defined(__X86__) || defined(_X86_) || defined(__I86__) || defined(__INTEL__) || defined(__THW_INTEL__)
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#define CPUINFO "i386"
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#endif
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#if defined(__ia64__) || defined(_IA64) || defined(__IA64__) || defined(__ia64) || defined(_M_IA64)
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#define CPUINFO "IA64"
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#endif
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#if defined(__hppa__) || defined(__hppa)
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#define CPUINFO "PARISC"
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#endif
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#if defined(__m68k__) || defined(M68000)
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#define CPUINFO "M68K"
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#endif
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#if defined(__mips__) || defined(mips) || defined(__mips) || defined(__MIPS__)
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#define CPUINFO "MIPS"
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#endif
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#if defined(__POWERPC__) || defined(__ppc__) || defined(_ARCH_PPC) || defined(__powerpc) || defined(__powerpc__)
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#define CPUINFO "PowerPC"
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#endif
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#if defined(__sparc__) || defined(__sparc)
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#define CPUINFO "SPARC"
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#endif
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#if defined(__sh__)
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#define CPUINFO "SuperH"
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#endif
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#if defined(__s390__) || defined(__s390x__)
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#define CPUINFO "s390"
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#endif
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/* Misc */
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#ifdef MSG_NOSIGNAL
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#define UHUB_SEND_SIGNAL MSG_NOSIGNAL
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#else
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#ifdef MSG_NOPIPE
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#define UHUB_SEND_SIGNAL MSG_NOPIPE
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#else
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#define UHUB_SEND_SIGNAL 0
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#endif
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#endif
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#ifndef INET6_ADDRSTRLEN
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#define INET6_ADDRSTRLEN 46
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#endif
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#ifndef MIN
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#define MIN(a, b) ((a) < (b) ? (a) : (b))
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#endif
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#ifndef MAX
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#define MAX(a, b) ((a) > (b) ? (a) : (b))
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#endif
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#ifndef HAVE_SSIZE_T
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typedef int ssize_t;
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#define HAVE_SSIZE_T
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#endif
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#ifdef _MSC_VER
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typedef unsigned __int32 uint32_t;
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typedef unsigned __int64 uint64_t;
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#endif
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#ifdef _MSC_VER
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#define strdup _strdup
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#define snprintf _snprintf
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#define strcasecmp _stricmp
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#define strncasecmp _strnicmp
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#define atoll _atoi64
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#include <io.h>
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#define open _open
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#define close _close
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#define read _read
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#define write _write
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#define NEED_GETOPT
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#endif
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#ifdef POSIX_THREAD_SUPPORT
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#include <pthread.h>
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#endif
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#if defined(__CYGWIN__) || defined(__MINGW32__) || defined(_MSC_VER)
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#define PLUGIN_API __declspec(dllexport)
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#else
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#define PLUGIN_API
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#endif
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#endif /* HAVE_UHUB_SYSTEM_H */
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