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/*
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build.c - returns a engine build number
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Copyright (C) 2010 Uncle Mike
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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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*/
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#include "crtlib.h"
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#include "buildenums.h"
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static const char *date = __DATE__ ;
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static const char *mon[12] = { "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" };
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static const char mond[12] = { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
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/*
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===============
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Q_buildnum
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returns days since Apr 1 2015
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===============
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*/
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int Q_buildnum( void )
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{
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static int b = 0;
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int m = 0;
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int d = 0;
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int y = 0;
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if( b != 0 )
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return b;
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for( m = 0; m < 11; m++ )
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{
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if( !Q_strnicmp( &date[0], mon[m], 3 ))
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break;
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d += mond[m];
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}
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d += Q_atoi( &date[4] ) - 1;
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y = Q_atoi( &date[7] ) - 1900;
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b = d + (int)((y - 1) * 365.25f );
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if((( y % 4 ) == 0 ) && m > 1 )
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{
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b += 1;
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}
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b -= 41728; // Apr 1 2015
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return b;
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}
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/*
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=============
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Q_buildnum_compat
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Returns a Xash3D build number. This is left for compability with original Xash3D.
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IMPORTANT: this value must be changed ONLY after updating to newer Xash3D base
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IMPORTANT: this value must be acquired through "build" cvar.
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=============
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*/
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int Q_buildnum_compat( void )
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{
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// do not touch this! Only author of Xash3D can increase buildnumbers!
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return 4529;
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}
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/*
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============
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Q_GetPlatformStringByID
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Returns name of operating system by ID. Without any spaces.
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TODO: add platform-dependent ABI variants, for example, different libc on Linux
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============
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*/
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const char *Q_PlatformStringByID( const int platform )
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{
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switch( platform )
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{
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case PLATFORM_WIN32:
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return "win32";
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case PLATFORM_ANDROID:
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return "android";
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case PLATFORM_LINUX:
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return "linux";
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case PLATFORM_APPLE:
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return "apple";
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case PLATFORM_FREEBSD:
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return "freebsd";
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case PLATFORM_NETBSD:
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return "netbsd";
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case PLATFORM_OPENBSD:
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return "openbsd";
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case PLATFORM_EMSCRIPTEN:
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return "emscripten";
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case PLATFORM_DOS4GW:
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return "DOS4GW";
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case PLATFORM_HAIKU:
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return "haiku";
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case PLATFORM_SERENITY:
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return "serenity";
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}
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assert( 0 );
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return "unknown";
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}
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/*
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============
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Q_buildos
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Shortcut for Q_buildos_
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============
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*/
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const char *Q_buildos( void )
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{
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return Q_PlatformStringByID( XASH_PLATFORM );
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}
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/*
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============
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Q_ArchitectureStringByID
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Returns name of the architecture by it's ID. Without any spaces.
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============
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*/
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const char *Q_ArchitectureStringByID( const int arch, const uint abi, const int endianness, const qboolean is64 )
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{
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// I don't want to change this function prototype
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// and don't want to use static buffer either
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// so encode all possible variants... :)
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switch( arch )
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{
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case ARCHITECTURE_AMD64:
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return "amd64";
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case ARCHITECTURE_X86:
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return "i386";
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case ARCHITECTURE_E2K:
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return "e2k";
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case ARCHITECTURE_JS:
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return "javascript";
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case ARCHITECTURE_MIPS:
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return endianness == ENDIANNESS_LITTLE ?
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( is64 ? "mips64el" : "mipsel" ):
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( is64 ? "mips64" : "mips" );
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case ARCHITECTURE_ARM:
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// no support for big endian ARM here
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if( endianness == ENDIANNESS_LITTLE )
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{
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const int ver = ( abi >> ARCHITECTURE_ARM_VER_SHIFT ) & ARCHITECTURE_ARM_VER_MASK;
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const qboolean hardfp = FBitSet( abi, ARCHITECTURE_ARM_HARDFP );
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if( is64 )
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return "aarch64";
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switch( ver )
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{
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case 8:
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return hardfp ? "armv8_32hf" : "armv8_32l";
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case 7:
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return hardfp ? "armv7hf" : "armv7l";
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case 6:
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return "armv6l";
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case 5:
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return "armv5l";
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case 4:
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return "armv4l";
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}
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}
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break;
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case ARCHITECTURE_RISCV:
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switch( abi )
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{
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case ARCHITECTURE_RISCV_FP_SOFT:
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return is64 ? "riscv64" : "riscv32";
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case ARCHITECTURE_RISCV_FP_SINGLE:
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return is64 ? "riscv64f" : "riscv32f";
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case ARCHITECTURE_RISCV_FP_DOUBLE:
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return is64 ? "riscv64d" : "riscv64f";
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}
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break;
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}
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assert( 0 );
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return is64 ?
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( endianness == ENDIANNESS_LITTLE ? "unknown64el" : "unknownel" ) :
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( endianness == ENDIANNESS_LITTLE ? "unknown64be" : "unknownbe" );
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}
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/*
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============
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Q_buildarch
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Returns current name of the architecture. Without any spaces.
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============
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*/
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const char *Q_buildarch( void )
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{
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return Q_ArchitectureStringByID(
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XASH_ARCHITECTURE,
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XASH_ARCHITECTURE_ABI,
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XASH_ENDIANNESS,
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#if XASH_64BIT
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true
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#else
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false
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#endif
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);
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}
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/*
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=============
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Q_buildcommit
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Returns a short hash of current commit in VCS as string.
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XASH_BUILD_COMMIT must be passed in quotes
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if XASH_BUILD_COMMIT is not defined,
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Q_buildcommit will identify this build as "notset"
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=============
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*/
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const char *Q_buildcommit( void )
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{
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#ifdef XASH_BUILD_COMMIT
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return XASH_BUILD_COMMIT;
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#else
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return "notset";
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#endif
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}
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