bootstrapper source code

1 module bootstrapper;
2 version( Bootstrapper ):
3 
4 import core.runtime;
5 import std.stdio;
6 
7 version( Windows )
8 	import std.c.windows.windows;
9 else
10 	import core.sys.posix.dlfcn;
11 
12 enum RunResult : uint
13 {
14 	Exit = 0,
15 	Reset = 1
16 }
17 
18 void main()
19 {
20 	RunResult result;
21 	string libPath;
22 
23 	version( Windows )
24 		libPath = "dash.dll";
25 	else
26 		libPath = "libdvelop.so";
27 
28 	write( "If you want to debug, attach to bootstrapper.exe, then press enter." );
29 	readln();
30 
31 	do
32 	{
33 		auto lib = Runtime.loadLibrary( libPath );
34 
35 		if( lib is null )
36 		{
37 			writeln( "Unable to find library: ", libPath );
38 			break;
39 		}
40 
41 		uint function() dGameEntry;
42 
43 		version( Windows )
44 		{
45 			dGameEntry = cast(uint function())GetProcAddress( lib, "_D4core4main10DGameEntryFZk" );
46 		}
47 		else version( Posix )
48 		{
49 			dGameEntry = cast(uint function())dlsym( lib, "_D4core4main10DGameEntryFZk" );
50 		}
51 
52 		result = cast(RunResult)dGameEntry();
53 
54 		Runtime.unloadLibrary( lib );
55 
56 		final switch( result )
57 		{
58 			case RunResult.Exit:
59 				// Exited successfully.
60 				break;
61 			case RunResult.Reset:
62 				// Need to reset;
63 				write( "Press enter to continue resetting." );
64 				readln();
65 				break;
66 		}
67 	} while( result == RunResult.Reset );
68 }