ObjFW
OFSeekFailedException.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 "OFException.h"
21 #import "OFSeekableStream.h"
22 
23 OF_ASSUME_NONNULL_BEGIN
24 
31 {
32  OFSeekableStream *_stream;
33  OFStreamOffset _offset;
34  OFSeekWhence _whence;
35  int _errNo;
36  OF_RESERVE_IVARS(OFSeekFailedException, 4)
37 }
38 
42 @property (readonly, nonatomic) OFSeekableStream *stream;
43 
47 @property (readonly, nonatomic) OFStreamOffset offset;
48 
52 @property (readonly, nonatomic) OFSeekWhence whence;
53 
57 @property (readonly, nonatomic) int errNo;
58 
68 + (instancetype)exceptionWithStream: (OFSeekableStream *)stream
69  offset: (OFStreamOffset)offset
70  whence: (OFSeekWhence)whence
71  errNo: (int)errNo;
72 
73 + (instancetype)exception OF_UNAVAILABLE;
74 
84 - (instancetype)initWithStream: (OFSeekableStream *)stream
85  offset: (OFStreamOffset)offset
86  whence: (OFSeekWhence)whence
87  errNo: (int)errNo OF_DESIGNATED_INITIALIZER;
88 
89 - (instancetype)init OF_UNAVAILABLE;
90 @end
91 
92 OF_ASSUME_NONNULL_END
OFSeekWhence
From where to seek.
Definition: OFSeekableStream.h:54
An exception indicating that seeking in a stream failed.
Definition: OFSeekFailedException.h:30
The base class for all exceptions in ObjFW.
Definition: OFException.h:156
A stream that supports seeking.
Definition: OFSeekableStream.h:74