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author | Mike Buland <eichlan@xagasoft.com> | 2012-03-25 20:00:08 +0000 |
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committer | Mike Buland <eichlan@xagasoft.com> | 2012-03-25 20:00:08 +0000 |
commit | 469bbcf0701e1eb8a6670c23145b0da87357e178 (patch) | |
tree | b5b062a16e46a6c5d3410b4e574cd0cc09057211 /src/queuebuf.h | |
parent | ee1b79396076edc4e30aefb285fada03bb45e80d (diff) | |
download | libbu++-469bbcf0701e1eb8a6670c23145b0da87357e178.tar.gz libbu++-469bbcf0701e1eb8a6670c23145b0da87357e178.tar.bz2 libbu++-469bbcf0701e1eb8a6670c23145b0da87357e178.tar.xz libbu++-469bbcf0701e1eb8a6670c23145b0da87357e178.zip |
Code is all reorganized. We're about ready to release. I should write up a
little explenation of the arrangement.
Diffstat (limited to 'src/queuebuf.h')
-rw-r--r-- | src/queuebuf.h | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/src/queuebuf.h b/src/queuebuf.h deleted file mode 100644 index 929ca35..0000000 --- a/src/queuebuf.h +++ /dev/null | |||
@@ -1,66 +0,0 @@ | |||
1 | /* | ||
2 | * Copyright (C) 2007-2011 Xagasoft, All rights reserved. | ||
3 | * | ||
4 | * This file is part of the libbu++ library and is released under the | ||
5 | * terms of the license contained in the file LICENSE. | ||
6 | */ | ||
7 | |||
8 | #ifndef BU_QUEUE_BUF_H | ||
9 | #define BU_QUEUE_BUF_H | ||
10 | |||
11 | #include "bu/stream.h" | ||
12 | |||
13 | namespace Bu | ||
14 | { | ||
15 | /** | ||
16 | * A queuing buffer stream class. All data written to this class is | ||
17 | * appended to it, there is no stored position. All data read is read | ||
18 | * from the begining and then thrown away. It operates by using a linked | ||
19 | * list of small buffers, and deallocating or reusing them when it can. | ||
20 | */ | ||
21 | class QueueBuf : public Bu::Stream | ||
22 | { | ||
23 | public: | ||
24 | QueueBuf( int iBlockSize=256 ); | ||
25 | virtual ~QueueBuf(); | ||
26 | |||
27 | virtual void close(); | ||
28 | virtual Bu::size read( void *pBuf, Bu::size nBytes ); | ||
29 | virtual Bu::size peek( void *pBuf, Bu::size nBytes ); | ||
30 | virtual Bu::size peek( void *pBuf, Bu::size nBytes, Bu::size nSkip ); | ||
31 | virtual Bu::size write( const void *pBuf, Bu::size nBytes ); | ||
32 | virtual Bu::size tell(); | ||
33 | virtual void seek( Bu::size offset ); | ||
34 | virtual void setPos( Bu::size pos ); | ||
35 | virtual void setPosEnd( Bu::size pos ); | ||
36 | virtual bool isEos(); | ||
37 | virtual bool isOpen(); | ||
38 | virtual void flush(); | ||
39 | virtual bool canRead(); | ||
40 | virtual bool canWrite(); | ||
41 | virtual bool isReadable(); | ||
42 | virtual bool isWritable(); | ||
43 | virtual bool isSeekable(); | ||
44 | virtual bool isBlocking(); | ||
45 | virtual void setBlocking( bool bBlocking=true ); | ||
46 | virtual void setSize( Bu::size iSize ); | ||
47 | |||
48 | virtual size getSize() const; | ||
49 | virtual size getBlockSize() const; | ||
50 | virtual Bu::String getLocation() const; | ||
51 | |||
52 | private: | ||
53 | void addBlock(); | ||
54 | void removeBlock(); | ||
55 | |||
56 | private: | ||
57 | int iBlockSize; | ||
58 | int iReadOffset; | ||
59 | int iWriteOffset; | ||
60 | Bu::size iTotalSize; | ||
61 | typedef Bu::List<char *> BlockList; | ||
62 | BlockList lBlocks; | ||
63 | }; | ||
64 | }; | ||
65 | |||
66 | #endif | ||