1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
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
|
#import "CSHandle.h"
#import "CSInputBuffer.h"
#define CSStreamHandle XADStreamHandle
@interface CSStreamHandle:CSHandle
{
off_t streampos,streamlength;
BOOL needsreset,endofstream;
int nextstreambyte;
@public
CSInputBuffer *input;
}
// Initializers
-(id)initWithName:(NSString *)descname;
-(id)initWithName:(NSString *)descname length:(off_t)length;
-(id)initWithHandle:(CSHandle *)handle;
-(id)initWithHandle:(CSHandle *)handle length:(off_t)length;
-(id)initWithHandle:(CSHandle *)handle bufferSize:(int)buffersize;
-(id)initWithHandle:(CSHandle *)handle length:(off_t)length bufferSize:(int)buffersize;
-(id)initAsCopyOf:(CSStreamHandle *)other;
-(void)dealloc;
// Implemented by this class
-(off_t)fileSize;
-(off_t)offsetInFile;
-(BOOL)atEndOfFile;
-(void)seekToFileOffset:(off_t)offs;
-(void)seekToEndOfFile;
-(int)readAtMost:(int)num toBuffer:(void *)buffer;
// Implemented by subclasses
-(void)resetStream;
-(int)streamAtMost:(int)num toBuffer:(void *)buffer;
// Called by subclasses
-(void)endStream;
-(BOOL)_prepareStreamSeekTo:(off_t)offs;
-(void)setStreamLength:(off_t)length;
-(void)setInputBuffer:(CSInputBuffer *)inputbuffer;
@end
|
