16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
|
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
|
-
+
-
+
-
+
-
+
-
+
-
+
-
+
|
*/
#import "OFException.h"
#import "OFSeekableStream.h"
OF_ASSUME_NONNULL_BEGIN
/*!
/**
* @class OFSeekFailedException \
* OFSeekFailedException.h ObjFW/OFSeekFailedException.h
*
* @brief An exception indicating that seeking in a stream failed.
*/
@interface OFSeekFailedException: OFException
{
OFSeekableStream *_stream;
of_offset_t _offset;
int _whence, _errNo;
}
/*!
/**
* @brief The stream for which seeking failed.
*/
@property (readonly, nonatomic) OFSeekableStream *stream;
/*!
/**
* @brief The offset to which seeking failed.
*/
@property (readonly, nonatomic) of_offset_t offset;
/*!
/**
* @brief To what the offset is relative.
*/
@property (readonly, nonatomic) int whence;
/*!
/**
* @brief The errno of the error that occurred.
*/
@property (readonly, nonatomic) int errNo;
+ (instancetype)exception OF_UNAVAILABLE;
/*!
/**
* @brief Creates a new, autoreleased seek failed exception.
*
* @param stream The stream for which seeking failed
* @param offset The offset to which seeking failed
* @param whence To what the offset is relative
* @param errNo The errno of the error that occurred
* @return A new, autoreleased seek failed exception
*/
+ (instancetype)exceptionWithStream: (OFSeekableStream *)stream
offset: (of_offset_t)offset
whence: (int)whence
errNo: (int)errNo;
- (instancetype)init OF_UNAVAILABLE;
/*!
/**
* @brief Initializes an already allocated seek failed exception.
*
* @param stream The stream for which seeking failed
* @param offset The offset to which seeking failed
* @param whence To what the offset is relative
* @param errNo The errno of the error that occurred
* @return An initialized seek failed exception
|