179 lines
No EOL
3.7 KiB
C++
179 lines
No EOL
3.7 KiB
C++
//
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// Yet Another POD-Bot, based on PODBot by Markus Klinge ("CountFloyd").
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// Copyright (c) YaPB Development Team.
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//
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// This software is licensed under the BSD-style license.
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// Additional exceptions apply. For full license details, see LICENSE.txt or visit:
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// https://yapb.ru/license
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//
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#pragma once
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CR_NAMESPACE_BEGIN
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// detects the build platform
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#if defined(__linux__)
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# define CR_LINUX
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#elif defined(__APPLE__)
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# define CR_OSX
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#elif defined(_WIN32)
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# define CR_WINDOWS
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#endif
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#if defined(__ANDROID__)
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# define CR_ANDROID
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# if defined(LOAD_HARDFP)
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# define CR_ANDROID_HARD_FP
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# endif
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#endif
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// detects the compiler
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#if defined(_MSC_VER)
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# define CR_CXX_MSVC
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#elif defined(__clang__)
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# define CR_CXX_CLANG
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#endif
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// configure export macros
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#if defined(CR_WINDOWS)
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# define CR_EXPORT extern "C" __declspec (dllexport)
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#elif defined(CR_LINUX) || defined(CR_OSX)
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# define CR_EXPORT extern "C" __attribute__((visibility("default")))
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#else
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# error "Can't configure export macros. Compiler unrecognized."
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#endif
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#if defined(__x86_64) || defined(__x86_64__) || defined(__amd64__) || defined(__amd64) || (defined(_MSC_VER) && defined(_M_X64))
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# define CR_ARCH_X64
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#elif defined(__i686) || defined(__i686__) || defined(__i386) || defined(__i386__) || defined(i386) || (defined(_MSC_VER) && defined(_M_IX86))
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# define CR_ARCH_X86
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#endif
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#if (defined(CR_ARCH_X86) || defined(CR_ARCH_X64)) && !defined(CR_DEBUG)
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# define CR_HAS_SSE2
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#endif
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CR_NAMESPACE_END
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#if defined(CR_WINDOWS)
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# include <direct.h>
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#else
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# include <unistd.h>
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# include <strings.h>
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# include <sys/stat.h>
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#endif
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#include <assert.h>
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#if defined (CR_ANDROID)
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# include <android/log.h>
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#endif
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CR_NAMESPACE_BEGIN
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// helper struct for platform detection
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struct Platform : public Singleton <Platform> {
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bool isWindows = false;
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bool isLinux = false;
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bool isOSX = false;
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bool isAndroid = false;
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bool isAndroidHardFP = false;
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bool isX64 = false;
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Platform () {
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#if defined(CR_WINDOWS)
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isWindows = true;
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#endif
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#if defined(CR_ANDROID)
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isAndroid = true;
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# if defined (CR_ANDROID_HARD_FP)
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isAndroidHardFP = true;
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# endif
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#endif
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#if defined(CR_LINUX)
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isLinux = true;
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#endif
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#if defined (CR_OSX)
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isOSX = true;
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#endif
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#if defined (CR_ARCH_X64)
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isX64 = true;
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#endif
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}
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// helper platform-dependant functions
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template <typename U> bool checkPointer (U *ptr) {
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#if defined(CR_WINDOWS)
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if (IsBadCodePtr (reinterpret_cast <FARPROC> (ptr))) {
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return false;
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}
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#else
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(void) (ptr);
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#endif
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return true;
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}
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bool createDirectory (const char *dir) {
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int result = 0;
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#if defined(CR_WINDOWS)
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result = _mkdir (dir);
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#else
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result = mkdir (dir, 0777);
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#endif
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return !!result;
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}
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bool removeFile (const char *dir) {
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#if defined(CR_WINDOWS)
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_unlink (dir);
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#else
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unlink (dir);
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#endif
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return true;
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}
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bool hasModule (const char *mod) {
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#if defined(CR_WINDOWS)
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return GetModuleHandleA (mod) != nullptr;
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#else
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(void) (mod);
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return true;
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#endif
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}
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bool caseStrMatch (const char *str1, const char *str2) {
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#if defined(CR_WINDOWS)
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return _stricmp (str1, str2) == 0;
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#else
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return ::strcasecmp (str1, str2) == 0;
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#endif
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}
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void abort (const char *msg = "OUT OF MEMORY!") noexcept {
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fprintf (stderr, "%s\n", msg);
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#if defined (CR_ANDROID)
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__android_log_write (ANDROID_LOG_ERROR, "crlib.fatal", msg);
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#endif
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#if defined(CR_WINDOWS)
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if (msg) {
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DestroyWindow (GetForegroundWindow ());
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MessageBoxA (GetActiveWindow (), msg, "crlib.fatal", MB_ICONSTOP);
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}
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#endif
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::abort ();
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}
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};
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// expose platform singleton
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static auto &plat = Platform::get ();
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CR_NAMESPACE_END |