source: OGRE/trunk/ogrenew/Mac/XCode/Ogre/macPlugins.cpp @ 692

Revision 692, 3.5 KB checked in by mattausch, 19 years ago (diff)

adding ogre 1.2 and dependencies

Line 
1/*
2-----------------------------------------------------------------------------
3This source file is part of OGRE
4    (Object-oriented Graphics Rendering Engine)
5For the latest info, see http://www.ogre3d.org/
6
7Copyright (c) 2000-2005 The OGRE Team
8Also see acknowledgements in Readme.html
9
10This program is free software; you can redistribute it and/or modify it under
11the terms of the GNU Lesser General  License as published by the Free Software
12Foundation; either version 2 of the License, or (at your option) any later
13version.
14
15This program is distributed in the hope that it will be useful, but WITHOUT
16ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
17FOR A PARTICULAR PURPOSE. See the GNU Lesser General  License for more details.
18
19You should have received a copy of the GNU Lesser General  License along with
20this program; if not, write to the Free Software Foundation, Inc., 59 Temple
21Place - Suite 330, Boston, MA 02111-1307, USA, or go to
22http://www.gnu.org/copyleft/lesser.txt.
23-----------------------------------------------------------------------------
24*/
25
26#include <CoreFoundation/CoreFoundation.h>
27
28#include "OgreString.h"
29#include "macPlugins.h"
30
31namespace Ogre {
32
33    CFBundleRef mac_loadExeBundle(const char *name) {
34        CFBundleRef baseBundle = CFBundleGetBundleWithIdentifier(CFSTR("org.ogre3d.Ogre"));
35        CFBundleRef mainBundle = CFBundleGetMainBundle();
36        CFStringRef nameRef = CFStringCreateWithCString(NULL, name, kCFStringEncodingASCII);
37        CFURLRef bundleURL = 0; //URL of bundle to load
38        CFBundleRef bundle = 0; //bundle to load
39       
40        //cut off .bundle if present
41        if(CFStringHasSuffix(nameRef, CFSTR(".bundle"))) {
42            CFStringRef nameTempRef = nameRef;
43            int end = CFStringGetLength(nameTempRef) - CFStringGetLength(CFSTR(".bundle"));
44            nameRef = CFStringCreateWithSubstring(NULL, nameTempRef, CFRangeMake(0, end));
45            CFRelease(nameTempRef);
46        }
47               
48        //assume relative to Resources/ directory of Main bundle
49        bundleURL = CFBundleCopyResourceURL(mainBundle, nameRef, CFSTR("bundle"), NULL);
50        if(bundleURL) {
51            bundle = CFBundleCreate(NULL, bundleURL);
52            CFRelease(bundleURL);
53        }
54       
55        //otherwise, try Resources/ directory of Ogre Framework bundle
56        if(!bundle) {
57            bundleURL = CFBundleCopyResourceURL(baseBundle, nameRef, CFSTR("bundle"), NULL);
58            if(bundleURL) {
59               bundle = CFBundleCreate(NULL, bundleURL);
60               CFRelease(bundleURL);
61            }
62        }
63        CFRelease(nameRef);
64       
65        if(bundle) {
66            if(CFBundleLoadExecutable(bundle)) {
67                return bundle;
68            }
69            else {
70                CFRelease(bundle);
71            }
72        }
73       
74        return 0;
75    }
76   
77    void *mac_getBundleSym(CFBundleRef bundle, const char *name) {
78        CFStringRef nameRef = CFStringCreateWithCString(NULL, name, kCFStringEncodingASCII);
79        void *sym = CFBundleGetFunctionPointerForName(bundle, nameRef);
80        CFRelease(nameRef);
81        return sym;
82    }
83   
84    //returns 1 on error, 0 otherwise
85    bool mac_unloadExeBundle(CFBundleRef bundle) {
86        if(bundle) {
87            //no-op, can't unload Obj-C bundles without crashing
88            return 0;
89        }
90        return 1;
91    }
92   
93    const char *mac_errorBundle() {
94        return "Unknown Error";
95    }
96
97}
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