forked from 0ad/0ad
Ykkrosh
8e02ec84f9
Changed player-id code a bit so the entity and actor and unit should stay in sync more often. (The entity/actor/unit mixing still looks a bit dodgy and unreliable, though.) Simplified console help code. Allowed init/shutdown to be done with the simulation/world/etc parts disabled (so the actor viewer can load faster). This was SVN commit r4289.
89 lines
2.6 KiB
C
89 lines
2.6 KiB
C
/**
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* =========================================================================
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* File : posix.h
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* Project : 0 A.D.
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* Description : definitions for a subset of POSIX.
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*
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* @author Jan.Wassenberg@stud.uni-karlsruhe.de
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* =========================================================================
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*/
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/*
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* Copyright (c) 2002-2005 Jan Wassenberg
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*
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* Redistribution and/or modification are also permitted under the
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* terms of the GNU General Public License as published by the
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* Free Software Foundation (version 2 or later, at your option).
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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*/
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/*
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[KEEP IN SYNC WITH WIKI]
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this header makes available commonly used POSIX (Portable Operating System
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Interface) definitions, e.g. thread, file I/O and socket APIs.
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on Linux and OS X we just include the requisite headers; Win32 doesn't really
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support POSIX (*), so we have to implement everything ourselves.
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rationale: this is preferable to a wrapper for several reasons:
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- less code (implementation is only needed on Win32)
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- no lock-in (the abstraction may prevent not-designed-for operations
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that the POSIX interface would have allowed)
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- familiarity (many coders already know POSIX)
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if a useful definition is missing, feel free to add it!
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implementation reference is the "Single Unix Specification v3"
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(http://www.unix.org/online.html) - it's similar to the POSIX standard
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(superset?) and freely available.
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* Win32 does have a POSIX subsystem (mandated by a government contract),
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but it is crippled. only apps with the PE header 'subsystem' field set to
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"POSIX" can use the appendant DLL, and then they can't call the regular
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Windows APIs. this is obviously unacceptable - GDI is needed to set up OpenGL.
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we therefore need to emulate POSIX functions using the Win32 API.
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fortunately, many POSIX functions are already implemented in the VC CRT and
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need only be renamed (e.g. _open, _stat).
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*/
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#if OS_WIN
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#include "lib/sysdep/win/wposix.h"
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#include "lib/sysdep/win/win.h"
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#else
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#include "posix_types.h"
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#include <sys/types.h>
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#include <limits.h>
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#include <unistd.h>
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#include <sys/time.h>
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#include <fcntl.h>
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#include <sys/ioctl.h>
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#include <pthread.h>
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#include <semaphore.h>
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#include <sys/mman.h>
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#include <aio.h>
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#include <errno.h>
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#include <dirent.h>
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#include <sys/utsname.h>
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#include <dlfcn.h>
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#include <sys/stat.h>
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#include <sys/socket.h>
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#include <netdb.h>
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#include <netinet/in.h>
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#include <netinet/tcp.h>
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#include <arpa/inet.h>
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#endif // #if OS_WIN
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