ObjFW
OFPlugin.h
1 /*
2  * Copyright (c) 2008-2024 Jonathan Schleifer <js@nil.im>
3  *
4  * All rights reserved.
5  *
6  * This program is free software: you can redistribute it and/or modify it
7  * under the terms of the GNU Lesser General Public License version 3.0 only,
8  * as published by the Free Software Foundation.
9  *
10  * This program is distributed in the hope that it will be useful, but WITHOUT
11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
13  * version 3.0 for more details.
14  *
15  * You should have received a copy of the GNU Lesser General Public License
16  * version 3.0 along with this program. If not, see
17  * <https://www.gnu.org/licenses/>.
18  */
19 
20 #import "OFObject.h"
21 
22 @class OFString;
23 
24 #ifndef OF_WINDOWS
25 # include <dlfcn.h>
26 typedef void *OFPluginHandle;
27 #else
28 # include <windows.h>
29 typedef HMODULE OFPluginHandle;
30 #endif
31 
32 OF_ASSUME_NONNULL_BEGIN
33 
40 OF_SUBCLASSING_RESTRICTED
41 @interface OFPlugin: OFObject
42 {
43  OFPluginHandle _handle;
44 }
45 
58 + (OFString *)pathForName: (OFString *)name;
59 
68 + (instancetype)pluginWithPath: (nullable OFString *)path;
69 
79 - (instancetype)initWithPath: (nullable OFString *)path;
80 
87 - (nullable void *)addressForSymbol: (OFString *)symbol;
88 @end
89 
90 OF_ASSUME_NONNULL_END
The root class for all other classes inside ObjFW.
Definition: OFObject.h:690
A class representing a loaded plugin (shared library).
Definition: OFPlugin.h:41
A class for handling strings.
Definition: OFString.h:142