374 lines
9.7 KiB
C++
374 lines
9.7 KiB
C++
/*
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PIP - Platform Independent Primitives
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Global includes
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Copyright (C) 2013 Ivan Pelipenko peri4ko@gmail.com
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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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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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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef PIINCLUDES_H
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#define PIINCLUDES_H
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#define PIP_VERSION 0x000300
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#define PIP_VERSION_MAJOR (PIP_VERSION & 0xFF0000) >> 16
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#define PIP_VERSION_MINOR (PIP_VERSION & 0xFF00) >> 8
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#define PIP_VERSION_REVISION PIP_VERSION & 0xFF
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#define PIP_VERSION_SUFFIX ""
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#if WIN32 || WIN64 || _WIN32 || _WIN64 || __WIN32__ || __WIN64__
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# define WINDOWS
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#endif
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#if __QNX__ || __QNXNTO__
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# define QNX
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#endif
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#if __FreeBSD__
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# define FREE_BSD
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#endif
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#if __APPLE__ || __MACH__
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# define MAC_OS
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#endif
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#ifndef WINDOWS
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# ifndef QNX
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# ifndef FREE_BSD
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# ifndef MAC_OS
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# define LINUX
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# endif
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# endif
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# endif
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#endif
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#if __GNUC__
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# define CC_GCC
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# define CC_GCC_VERSION ((__GNUC__ << 8) | __GNUC_MINOR__)
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# if CC_GCC_VERSION > 0x025F // > 2.95
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# ifdef LINUX
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# define HAS_LOCALE
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# endif
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# endif
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#elif _MSC_VER
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# define CC_VC
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#else
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# define CC_OTHER
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#endif
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#ifdef WINDOWS
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# ifdef CC_GCC
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# define typeof __typeof
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# endif
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#else
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# define typeof __typeof__
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#endif
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#include <iostream>
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#ifdef CC_GCC
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# include <unistd.h>
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#endif
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#include <stdarg.h>
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#include <stddef.h>
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#ifndef QNX
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# include <cstdio>
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# include <cstdlib>
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# include <clocale>
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#else
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# include <stdio.h>
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# include <locale.h>
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#endif
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#include <stdlib.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <errno.h>
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#include <cctype>
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#include <ctime>
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#include <csignal>
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//#include <signal.h>
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#include <typeinfo>
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#include <algorithm>
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#include <string.h>
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#include <string>
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#include <vector>
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#include <list>
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#include <queue>
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#include <deque>
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#include <stack>
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#include <set>
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#include <map>
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#ifdef WINDOWS
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typedef int socklen_t;
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# include <conio.h>
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# include <io.h>
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# include <winsock2.h>
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# ifdef CC_VC
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# define SHUT_RDWR 2
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# pragma comment(lib, "Ws2_32.lib")
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# pragma comment(lib, "Iphlpapi.lib")
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# else
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# define SHUT_RDWR SD_BOTH
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# endif
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# include <windows.h>
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# include <wincon.h>
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# include <iphlpapi.h>
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#else
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# include <netinet/in.h>
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# include <arpa/inet.h>
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# include <sys/socket.h>
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# include <fcntl.h>
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# include <sys/ioctl.h>
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# include <net/if.h>
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#endif
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#ifdef MAC_OS
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# include <mach/mach_traps.h>
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# include <mach/mach.h>
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# include <mach/clock.h>
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# include <crt_externs.h>
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# define environ (*_NSGetEnviron())
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typedef long time_t;
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extern clock_serv_t __pi_mac_clock;
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#endif
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#ifndef QNX
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# ifndef WINDOWS
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# ifndef FREE_BSD
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# ifndef MAC_OS
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# define environ __environ
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# endif
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# endif
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# endif
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#endif
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#if !defined(WINDOWS) && !defined(MAC_OS)
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# define PIP_TIMER_RT
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#endif
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#ifdef FREE_BSD
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extern char ** environ;
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#endif
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#include "pimonitor.h"
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extern PIMonitor piMonitor;
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#define FOREVER for (;;)
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#define FOREVER_WAIT FOREVER msleep(1);
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typedef long long llong;
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typedef unsigned char uchar;
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typedef unsigned short int ushort;
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typedef unsigned int uint;
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typedef unsigned long ulong;
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typedef unsigned long long ullong;
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typedef long double ldouble;
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using std::cout;
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using std::cin;
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using std::endl;
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using std::flush;
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using std::vector;
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using std::list;
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using std::queue;
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using std::deque;
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using std::stack;
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using std::set;
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using std::map;
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using std::string;
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#ifndef QNX
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using std::wstring;
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//# ifndef WINDOWS
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//static locale_t currentLocale_t = 0;
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//# endif
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#else
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typedef std::basic_string<wchar_t> wstring;
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#endif
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#ifdef HAS_LOCALE
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static locale_t currentLocale_t = 0;
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#endif
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template<typename T> inline void piSwap(T & f, T & s) {T t = f; f = s; s = t;}
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template<typename T> inline int piRound(const T & v) {return int(v >= T(0.) ? v + T(0.5) : v - T(0.5));}
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template<typename T> inline int piFloor(const T & v) {return v < T(0) ? int(v) - 1 : int(v);}
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template<typename T> inline int piCeil(const T & v) {return v < T(0) ? int(v) : int(v) + 1;}
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template<typename T> inline T piAbs(const T & v) {return (v >= T(0) ? v : -v);}
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template<typename T> inline T piMin(const T & f, const T & s) {return (f > s) ? s : f;}
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template<typename T> inline T piMin(const T & f, const T & s, const T & t) {return (f < s && f < t) ? f : ((s < t) ? s : t);}
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template<typename T> inline T piMax(const T & f, const T & s) {return (f < s) ? s : f;}
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template<typename T> inline T piMax(const T & f, const T & s, const T & t) {return (f > s && f > t) ? f : ((s > t) ? s : t);}
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template<typename T> inline T piClamp(const T & v, const T & min, const T & max) {return (v > max ? max : (v < min ? min : v));}
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#define piRoundf piRound<float>
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#define piRoundd piRound<double>
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#define piFloorf piFloor<float>
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#define piFloord piFloor<double>
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#define piCeilf piCeil<float>
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#define piCeild piCeil<double>
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#define piAbss piAbs<short>
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#define piAbsi piAbs<int>
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#define piAbsl piAbs<long>
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#define piAbsll piAbs<llong>
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#define piAbsf piAbs<float>
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#define piAbsd piAbs<double>
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#define piMins piMin<short>
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#define piMini piMin<int>
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#define piMinl piMin<long>
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#define piMinll piMin<llong>
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#define piMinf piMin<float>
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#define piMind piMin<double>
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#define piMaxs piMax<short>
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#define piMaxi piMax<int>
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#define piMaxl piMax<long>
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#define piMaxll piMax<llong>
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#define piMaxf piMax<float>
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#define piMaxd piMax<double>
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#define piClamps piClamp<short>
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#define piClampi piClamp<int>
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#define piClampl piClamp<long>
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#define piClampll piClamp<llong>
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#define piClampf piClamp<float>
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#define piClampd piClamp<double>
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extern bool isPIInit;
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extern bool piDebug;
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extern string ifconfigPath;
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#define piCout if (piDebug) cout
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class PIInit {
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public:
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PIInit() {
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if (isPIInit) return;
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isPIInit = true;
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#ifndef WINDOWS
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sigset_t ss;
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sigemptyset(&ss);
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sigaddset(&ss, SIGALRM);
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if (pthread_sigmask(SIG_BLOCK, &ss, 0) == -1) {
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//cout << "[PITimer] sigaction error: " << errorString() << endl;
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//return 0;
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}
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ifconfigPath = "/bin/ifconfig";
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if (!fileExists(ifconfigPath)) {
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ifconfigPath = "/sbin/ifconfig";
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if (!fileExists(ifconfigPath)) {
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ifconfigPath = "/usr/bin/ifconfig";
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if (!fileExists(ifconfigPath)) {
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ifconfigPath = "/usr/sbin/ifconfig";
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if (!fileExists(ifconfigPath)) {
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ifconfigPath = "";
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}
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}
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}
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}
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#else
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WSADATA wsaData;
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WSAStartup(MAKEWORD(2, 2), &wsaData);
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#endif
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//piDebug = true;
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#ifdef HAS_LOCALE
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//cout << "has locale" << endl;
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if (currentLocale_t != 0) {
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freelocale(currentLocale_t);
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currentLocale_t = 0;
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}
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currentLocale_t = newlocale(LC_ALL, setlocale(LC_ALL, ""), 0);
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#else
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setlocale(LC_ALL, "");
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#endif
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#ifdef MAC_OS
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host_get_clock_service(mach_host_self(), CALENDAR_CLOCK, &__pi_mac_clock);
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#endif
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}
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~PIInit() {
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#ifdef WINDOWS
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WSACleanup();
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#endif
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#ifdef MAC_OS
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mach_port_deallocate(mach_task_self(), __pi_mac_clock);
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#endif
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//if (currentLocale_t != 0) freelocale(currentLocale_t);
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}
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private:
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bool fileExists(const string & p) {FILE * f = fopen(p.c_str(), "r"); if (f == 0) return false; fclose(f); return true;}
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};
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extern PIInit piInit;
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extern lconv * currentLocale;
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#ifdef WINDOWS
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inline int random() {return rand();}
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# ifdef CC_VC
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inline double round(const double & v) {return floor(v + 0.5);}
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# endif
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#endif
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inline ushort letobe_s(ushort v) {return v = (v << 8) | (v >> 8);}
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inline bool atob(const string & str) { return str == "1" ? true : false;};
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inline string btos(const bool num) { return num ? "0" : "1";};
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inline string itos(const int num) {
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char ch[256];
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#ifndef CC_VC
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sprintf(ch, "%d", num);
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#else
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sprintf_s(ch, 256, "%d", num);
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#endif
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return string(ch); };
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inline string ltos(const long num) {
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char ch[256];
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#ifndef CC_VC
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sprintf(ch, "%ld", num);
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#else
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sprintf_s(ch, 256, "%ld", num);
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#endif
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return string(ch); };
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inline string uitos(const uint num) {
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char ch[256];
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#ifndef CC_VC
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sprintf(ch, "%ud", num);
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#else
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sprintf_s(ch, 256, "%ud", num);
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#endif
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return string(ch); };
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inline string ultos(const ulong num) {
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char ch[256];
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#ifndef CC_VC
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sprintf(ch, "%lud", num);
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#else
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sprintf_s(ch, 256, "%lud", num);
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#endif
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return string(ch); };
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inline string ftos(const float num) {
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char ch[256];
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#ifndef CC_VC
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sprintf(ch, "%g", num);
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#else
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sprintf_s(ch, 256, "%g", num);
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#endif
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return string(ch); };
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inline string dtos(const double num) {
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char ch[256];
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#ifndef CC_VC
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sprintf(ch, "%g", num);
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#else
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sprintf_s(ch, 256, "%g", num);
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#endif
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return string(ch); };
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#ifdef CC_VC
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inline string errorString() {
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char * msg;
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int err = GetLastError();
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FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS, NULL, err, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPSTR)&msg, 0, NULL);
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return "code " + itos(err) + " - " + string(msg);
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}
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#else
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inline void errorClear() {errno = 0;}
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inline string errorString() {int e = errno; return "code " + itos(e) + " - " + string(strerror(e));}
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#endif
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inline string PIPVersion() {return itos(PIP_VERSION_MAJOR) + "." + itos(PIP_VERSION_MINOR) + "." + itos(PIP_VERSION_REVISION) + PIP_VERSION_SUFFIX;}
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#endif // PIINCLUDES_H
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