xash3d-fwgs/common/port.h

153 lines
4.1 KiB
C

/*
port.h -- Portability Layer for Windows types
Copyright (C) 2015 Alibek Omarov
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
*/
#pragma once
#ifndef PORT_H
#define PORT_H
#include "build.h"
#if !XASH_WIN32
#if XASH_APPLE
#include <sys/syslimits.h>
#define OS_LIB_EXT "dylib"
#define OPEN_COMMAND "open"
#else
#define OS_LIB_EXT "so"
#define OPEN_COMMAND "xdg-open"
#endif
#define OS_LIB_PREFIX "lib"
#if XASH_ANDROID
//#if defined(LOAD_HARDFP)
// #define POSTFIX "_hardfp"
//#else
#define POSTFIX
//#endif
#else
#endif
#define VGUI_SUPPORT_DLL "libvgui_support." OS_LIB_EXT
// Windows-specific
#define __cdecl
#define __stdcall
#define _inline static inline
#define FORCEINLINE inline __attribute__((always_inline))
#if XASH_POSIX
#define PATH_SPLITTER "/"
#include <unistd.h>
#include <dlfcn.h>
#define O_BINARY 0 // O_BINARY is Windows extension
#define O_TEXT 0 // O_TEXT is Windows extension
// Windows functions to posix equivalent
#define _mkdir( x ) mkdir( x, S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH )
#define LoadLibrary( x ) dlopen( x, RTLD_NOW )
#define GetProcAddress( x, y ) dlsym( x, y )
#define FreeLibrary( x ) dlclose( x )
#define tell( a ) lseek(a, 0, SEEK_CUR)
#define HAVE_DUP
#endif
#if XASH_DOS4GW
#define PATH_SPLITTER "\\"
#define LoadLibrary( x ) (0)
#define GetProcAddress( x, y ) (0)
#define FreeLibrary( x ) (0)
#endif
//#define MAKEWORD( a, b ) ((short int)(((unsigned char)(a))|(((short int)((unsigned char)(b)))<<8)))
#define max( a, b ) (((a) > (b)) ? (a) : (b))
#define min( a, b ) (((a) < (b)) ? (a) : (b))
/// TODO: check if we may clean this defines, it should not appear in non-platform code!
typedef unsigned char BYTE;
typedef short int WORD;
typedef unsigned int DWORD;
typedef int LONG;
typedef unsigned int ULONG;
typedef int WPARAM;
typedef unsigned int LPARAM;
typedef void* HANDLE;
typedef void* HMODULE;
typedef void* HINSTANCE;
typedef char* LPSTR;
typedef struct tagPOINT
{
int x, y;
} POINT;
#else // WIN32
#define PATH_SPLITTER "\\"
#ifdef __MINGW32__
#define _inline static inline
#define FORCEINLINE inline __attribute__((always_inline))
#else
#define FORCEINLINE __forceinline
#endif
#define open _open
#define read _read
#define alloca _alloca
// shut-up compiler warnings
#pragma warning(disable : 4244) // MIPS
#pragma warning(disable : 4018) // signed/unsigned mismatch
#pragma warning(disable : 4305) // truncation from const double to float
#pragma warning(disable : 4115) // named type definition in parentheses
#pragma warning(disable : 4100) // unreferenced formal parameter
#pragma warning(disable : 4127) // conditional expression is constant
#pragma warning(disable : 4057) // differs in indirection to slightly different base types
#pragma warning(disable : 4201) // nonstandard extension used
#pragma warning(disable : 4706) // assignment within conditional expression
#pragma warning(disable : 4054) // type cast' : from function pointer
#pragma warning(disable : 4310) // cast truncates constant value
#define HSPRITE WINAPI_HSPRITE
#define WIN32_LEAN_AND_MEAN
#include <winsock2.h>
#include <windows.h>
#undef HSPRITE
#define OS_LIB_PREFIX ""
#define OS_LIB_EXT "dll"
#define VGUI_SUPPORT_DLL "../vgui_support." OS_LIB_EXT
#ifdef XASH_64BIT
// windows NameForFunction not implemented yet
#define XASH_ALLOW_SAVERESTORE_OFFSETS
#endif
#define HAVE_DUP
#endif //WIN32
#ifndef XASH_LOW_MEMORY
#define XASH_LOW_MEMORY 0
#endif
#include <stdlib.h>
#include <string.h>
#include <limits.h>
#if defined XASH_SDL && !defined REF_DLL
#include <SDL.h>
#endif
#endif // PORT_H