1 /* ScummVM - Graphic Adventure Engine
2 *
3 * ScummVM is the legal property of its developers, whose names
4 * are too numerous to list here. Please refer to the COPYRIGHT
5 * file distributed with this source distribution.
6 *
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation; either version 2
10 * of the License, or (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
20 *
21 */
22
23 #include "common/scummsys.h"
24
25 #if defined(__amigaos4__)
26
27 #include "backends/fs/amigaos/amigaos-fs.h"
28 #include "backends/platform/sdl/amigaos/amigaos.h"
29 #include "backends/plugins/sdl/sdl-provider.h"
30 #include "base/main.h"
31
main(int argc,char * argv[])32 int main(int argc, char *argv[]) {
33
34 // Update support (AmiUpdate):
35 // This will save ScummVM's system application name and add it's binary
36 // path to a variable in the platforms native ENV(ARC) system.
37 const char *const appname = "ScummVM";
38
39 BPTR lock;
40 APTR reqwin;
41
42 // Obtain a lock to it's home directory.
43 if ((lock = IDOS->GetProgramDir())) {
44 TEXT progpath[2048];
45 TEXT apppath[1024] = "AppPaths";
46
47 if (IDOS->DevNameFromLock(lock, progpath, sizeof(progpath), DN_FULLPATH)) {
48 // Stop any "Please insert volume ..." type system requester.
49 reqwin = IDOS->SetProcWindow((APTR)-1);
50
51 // Set the AppPaths variable to the path the binary was run from.
52 IDOS->AddPart(apppath, appname, 1024);
53 IDOS->SetVar(apppath, progpath, -1, GVF_GLOBAL_ONLY|GVF_SAVE_VAR);
54
55 // Turn system requester back on.
56 IDOS->SetProcWindow(reqwin);
57 }
58 }
59
60 // Set a stack cookie to avoid crashes from a too low stack.
61 static const char *stack_cookie __attribute__((used)) = "$STACK: 2048000";
62
63 // Create our OSystem instance.
64 g_system = new OSystem_AmigaOS();
65 assert(g_system);
66
67 // Pre-initialize the backend.
68 g_system->init();
69
70 #ifdef DYNAMIC_MODULES
71 PluginManager::instance().addPluginProvider(new SDLPluginProvider());
72 #endif
73
74 // Invoke the actual ScummVM main entry point.
75 int res = scummvm_main(argc, argv);
76
77 // Free OSystem.
78 g_system->destroy();
79
80 return res;
81 }
82
83 #endif
84