C++ (Cpp) FileRemoveFileName示例

示例#1

文件： Helper.cpp 项目： AdrianJMartin/opengl-series

std::string GetProcessPath() {
#if defined( PLATFORM_OSX )
	char exe_file[PATH_MAX + 1];
	CFBundleRef mainBundle = CFBundleGetMainBundle();
	if (mainBundle) {
		CFURLRef mainURL = CFBundleCopyBundleURL(mainBundle);

		if (mainURL) {
			int ok = CFURLGetFileSystemRepresentation ( mainURL, (Boolean) true, (UInt8*)exe_file, PATH_MAX );

			if (ok) {
				return std::string(exe_file) + "/";
			}
		}
	}

	return "./";
#elif defined( PLATFORM_LINUX )
	char exe_file[PATH_MAX + 1];
	int size;
	size = readlink("/proc/self/exe", exe_file, PATH_MAX);
	if (size < 0) {
		return "./";
	} else {
		exe_file[size] = '\0';
		return std::string(dirname(exe_file)) + "/";
	}
#elif defined( PLATFORM_WIN32 )
	// Get path to executable:
	TCHAR szDllName[_MAX_PATH];
	TCHAR szDrive[_MAX_DRIVE];
	TCHAR szDir[_MAX_DIR];
	TCHAR szFilename[_MAX_DIR];
	TCHAR szExt[_MAX_DIR];
	GetModuleFileName(0, szDllName, _MAX_PATH);

	_splitpath(szDllName, szDrive, szDir, szFilename, szExt);

	return std::string(szDrive) + std::string(szDir);
#elif defined( PLATFORM_BSD )
	int mib[4];
	mib[0] = CTL_KERN;
	mib[1] = KERN_PROC;
	mib[2] = KERN_PROC_PATHNAME;
	mib[3] = -1;
	char buf[1024];
	size_t cb = sizeof(buf);
	sysctl(mib, 4, buf, &cb, NULL, 0);

	return FileRemoveFileName( std::string( buf ) );
#elif defined( PLATFORM_SOLARIS )
	return FileRemoveFileName( std::string( getexecname() ) );
#elif defined( PLATFORM_HAIKU )
	image_info info;
	int32 cookie = 0;

	while ( B_OK == get_next_image_info( 0, &cookie, &info ) ) {
		if ( info.type == B_APP_IMAGE )
			break;
	}

	return FileRemoveFileName( std::string( info.name ) );
#else
	#warning GetProcessPath() not implemented on this platform. ( will return "./" )
	return "./";
#endif
}

示例#2

文件： sys.cpp 项目： dogtwelve/eepp

static std::string sGetProcessPath() {
#if EE_PLATFORM == EE_PLATFORM_MACOSX
	char exe_file[PATH_MAX + 1];
	CFBundleRef mainBundle = CFBundleGetMainBundle();
	if (mainBundle) {
		CFURLRef mainURL = CFBundleCopyBundleURL(mainBundle);

		if (mainURL) {
			int ok = CFURLGetFileSystemRepresentation ( mainURL, (Boolean) true, (UInt8*)exe_file, PATH_MAX );

			if (ok) {
				return std::string(exe_file) + "/";
			}
		}
	}

	return "./";
#elif EE_PLATFORM == EE_PLATFORM_LINUX
	char exe_file[PATH_MAX + 1];
	int size;
	size = readlink("/proc/self/exe", exe_file, PATH_MAX);
	if (size < 0) {
		return "./";
	} else {
		exe_file[size] = '\0';
		return std::string(dirname(exe_file)) + "/";
	}
#elif EE_PLATFORM == EE_PLATFORM_WIN
	#ifdef UNICODE
		// Get path to executable:
		char szDrive[_MAX_DRIVE];
		char szDir[_MAX_DIR];
		char szFilename[_MAX_DIR];
		char szExt[_MAX_DIR];
		std::wstring dllName( _MAX_DIR, 0 );

		GetModuleFileName(0, &dllName[0], _MAX_PATH);

		std::string dllstrName( String( dllName ).ToUtf8() );

		#ifdef EE_COMPILER_MSVC
		_splitpath_s( dllstrName.c_str(), szDrive, _MAX_DRIVE, szDir, _MAX_DIR, szFilename, _MAX_DIR, szExt, _MAX_DIR );
		#else
		_splitpath(szDllName, szDrive, szDir, szFilename, szExt);
		#endif

		return std::string( szDrive ) + std::string( szDir );
	#else
		// Get path to executable:
		TCHAR szDllName[_MAX_PATH];
		TCHAR szDrive[_MAX_DRIVE];
		TCHAR szDir[_MAX_DIR];
		TCHAR szFilename[_MAX_DIR];
		TCHAR szExt[_MAX_DIR];
		GetModuleFileName(0, szDllName, _MAX_PATH);

		#ifdef EE_COMPILER_MSVC
		_splitpath_s(szDllName, szDrive, _MAX_DRIVE, szDir, _MAX_DIR, szFilename, _MAX_DIR, szExt, _MAX_DIR );
		#else
		_splitpath(szDllName, szDrive, szDir, szFilename, szExt);
		#endif

		return std::string(szDrive) + std::string(szDir);
	#endif
#elif EE_PLATFORM == EE_PLATFORM_BSD
	int mib[4];
	mib[0] = CTL_KERN;
	mib[1] = KERN_PROC;
	mib[2] = KERN_PROC_PATHNAME;
	mib[3] = -1;
	char buf[1024];
	size_t cb = sizeof(buf);
	sysctl(mib, 4, buf, &cb, NULL, 0);

	return FileSystem::FileRemoveFileName( std::string( buf ) );
#elif EE_PLATFORM == EE_PLATFORM_SOLARIS
	return FileRemoveFileName( std::string( getexecname() ) );
#elif EE_PLATFORM == EE_PLATFORM_HAIKU
	image_info info;
	int32 cookie = 0;

	while ( B_OK == get_next_image_info( 0, &cookie, &info ) ) {
		if ( info.type == B_APP_IMAGE )
			break;
	}

	return FileSystem::FileRemoveFileName( std::string( info.name ) );
#elif EE_PLATFORM == EE_PLATFORM_ANDROID
	if ( NULL != Window::cEngine::instance() && NULL != Window::cEngine::instance()->GetCurrentWindow() )
		return Window::cEngine::instance()->GetCurrentWindow()->GetExternalStoragePath();

	return "/sdcard/";
#else
	#warning Sys::GetProcessPath() not implemented on this platform. ( will return "./" )
	return "./";
#endif
}