1// tMachine.h 
2// 
3// Hardware ans OS access functions like querying supported instruction sets, number or cores, and computer name/ip 
4// accessors. 
5// 
6// Copyright (c) 2004-2006, 2017, 2020 Tristan Grimmer. 
7// Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby 
8// granted, provided that the above copyright notice and this permission notice appear in all copies. 
9// 
10// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL 
11// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, 
12// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN 
13// AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 
14// PERFORMANCE OF THIS SOFTWARE. 
15 
16#pragma once 
17#include <Foundation/tString.h> 
18#include "System/tThrow.h" 
19#include "System/tPrint.h" 
20namespace tSystem 
21{ 
22 
23  
24// Returns true if the processor and the OS support Streaming SIMD Extensions. 
25bool tSupportsSSE(); 
26bool tSupportsSSE2(); 
27 
28// Returns the computer's name. 
29tString tGetCompName(); 
30 
31// Returns an environment variable value. 
32tString tGetEnvVar(const tString& envVarName); 
33 
34// Returns the number of cores (processors) the current machine has. 
35int tGetNumCores(); 
36 
37// Opens the OS's file explorer for the folder and file specified. If file doesn't exist, no file will be selected. 
38// If dir doesn't exist, an explorer window is opened at a location decided by the system. 
39bool tOpenSystemFileExplorer(const tString& dir, const tString& file); 
40bool tOpenSystemFileExplorer(const tString& fullFilename); 
41 
42 
43} 
44