/usr/include/GNUstep/NGStreams/NGDataStream.h is in libsope-dev 3.2.10-1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 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 82 83 84 85 86 87 88 89 90 | /*
Copyright (C) 2000-2005 SKYRIX Software AG
This file is part of SOPE.
SOPE is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License as published by the
Free Software Foundation; either version 2, or (at your option) any
later version.
SOPE is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
License for more details.
You should have received a copy of the GNU Lesser General Public
License along with SOPE; see the file COPYING. If not, write to the
Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA.
*/
#ifndef __NGStreams_NGDataStream_H__
#define __NGStreams_NGDataStream_H__
#include <NGStreams/NGStream.h>
#include <NGStreams/NGStreamProtocols.h>
@class NSData;
@interface NGDataStream : NGStream < NGPositionableStream >
{
@private
NSException *lastException;
NGStreamMode streamMode;
NSData *data;
unsigned position;
unsigned int (*dataLength)(id, SEL);
const void *(*dataBytes)(id, SEL);
/* for read-only streams */
unsigned int length;
const void *bytes;
}
+ (id)dataStream;
+ (id)dataStreamWithCapacity:(int)_capacity;
+ (id)streamWithData:(NSData *)_data;
- (id)initWithData:(NSData *)_data mode:(NGStreamMode)_mode;
- (id)initWithData:(NSData *)_data;
- (NSException *)lastException;
- (void)setLastException:(NSException *)_exception;
- (void)resetLastException;
// accessors
- (NSData *)data;
- (unsigned)availableBytes; // returns number of available bytes
// primitives
// throws
// NGStreamNotOpenException when the stream is not open
// NGEndOfStreamException when the end of the stream is reached
- (unsigned)readBytes:(void *)_buf count:(unsigned)_len;
// throws
// NGReadOnlyStreamException when the stream is not writeable
// NGStreamNotOpenException when the stream is not open
- (unsigned)writeBytes:(const void *)_buf count:(unsigned)_len;
- (BOOL)close;
- (NGStreamMode)mode;
- (BOOL)isRootStream;
// NGPositionableStream
- (BOOL)moveToLocation:(unsigned)_location;
- (BOOL)moveByOffset:(int)_delta;
// blocking ..
- (BOOL)wouldBlockInMode:(NGStreamMode)_mode; // always NO ..
@end
#endif /* __NGStreams_NGDataStream_H__ */
|