Mercurial > projects > dwt-win
annotate dwt/dwthelper/InflaterInputStream.d @ 264:a63e2cd5485e
Removed version=TANGOSVN for release 0.99.7
| author | Frank Benoit <benoit@tionex.de> |
|---|---|
| date | Sat, 26 Jul 2008 02:48:20 +0200 |
| parents | f6169caa2e05 |
| children | 8d53428f9be0 |
| rev | line source |
|---|---|
| 0 | 1 /** |
| 2 * Authors: Frank Benoit <keinfarbton@googlemail.com> | |
| 3 */ | |
| 4 module dwt.dwthelper.InflaterInputStream; | |
| 5 | |
| 6 public import dwt.dwthelper.InputStream; | |
| 7 import dwt.dwthelper.utils; | |
| 248 | 8 import tango.io.Stdout; |
| 9 import tango.io.compress.ZlibStream; | |
|
251
f6169caa2e05
Fix: add pragma link for zlib on windows.
Frank Benoit <benoit@tionex.de>
parents:
248
diff
changeset
|
10 version(Windows){ |
|
f6169caa2e05
Fix: add pragma link for zlib on windows.
Frank Benoit <benoit@tionex.de>
parents:
248
diff
changeset
|
11 version(build){ |
|
f6169caa2e05
Fix: add pragma link for zlib on windows.
Frank Benoit <benoit@tionex.de>
parents:
248
diff
changeset
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12 pragma(link,"zlib"); |
|
f6169caa2e05
Fix: add pragma link for zlib on windows.
Frank Benoit <benoit@tionex.de>
parents:
248
diff
changeset
|
13 } |
|
f6169caa2e05
Fix: add pragma link for zlib on windows.
Frank Benoit <benoit@tionex.de>
parents:
248
diff
changeset
|
14 } |
|
264
a63e2cd5485e
Removed version=TANGOSVN for release 0.99.7
Frank Benoit <benoit@tionex.de>
parents:
251
diff
changeset
|
15 import tango.io.Conduit; |
|
a63e2cd5485e
Removed version=TANGOSVN for release 0.99.7
Frank Benoit <benoit@tionex.de>
parents:
251
diff
changeset
|
16 |
| 248 | 17 class InputStreamWrapper : tango.io.model.IConduit.InputStream { |
| 18 | |
| 19 dwt.dwthelper.InputStream.InputStream istr; | |
| 20 | |
| 21 this( dwt.dwthelper.InputStream.InputStream istr ){ | |
| 22 this.istr = istr; | |
| 23 } | |
| 24 | |
| 25 uint read (void[] dst){ | |
| 26 int res = istr.read( cast(byte[])dst ); | |
| 27 return res; | |
| 28 } | |
| 29 void[] load (void[] dst = null) { | |
| 30 return Conduit.load (this, dst); | |
| 31 } | |
| 32 | |
| 33 tango.io.model.IConduit.InputStream clear (){ | |
| 34 return this; | |
| 35 } | |
| 36 | |
| 37 tango.io.model.IConduit.IConduit conduit (){ | |
| 38 return null; | |
| 39 } | |
| 40 | |
| 41 void close (){ | |
| 42 istr.close(); | |
| 43 } | |
| 44 } | |
| 0 | 45 |
| 46 public class InflaterInputStream : dwt.dwthelper.InputStream.InputStream { | |
| 47 | |
| 48 alias dwt.dwthelper.InputStream.InputStream.read read; | |
| 49 alias dwt.dwthelper.InputStream.InputStream.skip skip; | |
| 50 alias dwt.dwthelper.InputStream.InputStream.available available; | |
| 51 alias dwt.dwthelper.InputStream.InputStream.close close; | |
| 52 alias dwt.dwthelper.InputStream.InputStream.mark mark; | |
| 53 alias dwt.dwthelper.InputStream.InputStream.reset reset; | |
| 54 alias dwt.dwthelper.InputStream.InputStream.markSupported markSupported; | |
| 55 | |
| 56 protected byte[] buf; | |
| 57 protected int len; | |
| 58 package bool usesDefaultInflater = false; | |
| 59 | |
| 248 | 60 ZlibInput tangoIstr; |
| 61 | |
| 0 | 62 public this ( dwt.dwthelper.InputStream.InputStream istr ){ |
| 248 | 63 tangoIstr = new ZlibInput( new InputStreamWrapper(istr )); |
| 0 | 64 } |
| 65 | |
| 66 public int read(){ | |
| 248 | 67 ubyte[1] data; |
| 68 uint res = tangoIstr.read( data ); | |
| 69 if( res !is 1 ){ | |
| 70 return data[0] & 0xFF; | |
| 71 } | |
| 72 return -1; | |
| 0 | 73 } |
| 74 | |
| 75 public int read( byte[] b, int off, int len ){ | |
| 76 implMissing( __FILE__, __LINE__ ); | |
| 77 return 0; | |
| 78 } | |
| 79 | |
| 80 public int available(){ | |
| 81 implMissing( __FILE__, __LINE__ ); | |
| 82 return 0; | |
| 83 } | |
| 84 | |
| 85 public long skip( long n ){ | |
| 86 implMissing( __FILE__, __LINE__ ); | |
| 87 return 0L; | |
| 88 } | |
| 89 | |
| 90 public void close(){ | |
| 91 implMissing( __FILE__, __LINE__ ); | |
| 92 } | |
| 93 | |
| 94 public void fill(){ | |
| 95 implMissing( __FILE__, __LINE__ ); | |
| 96 } | |
| 97 | |
| 98 public bool markSupported(){ | |
| 99 implMissing( __FILE__, __LINE__ ); | |
| 100 return false; | |
| 101 } | |
| 102 | |
| 103 public synchronized void mark( int readlimit ){ | |
| 104 implMissing( __FILE__, __LINE__ ); | |
| 105 } | |
| 106 | |
| 107 public synchronized void reset(){ | |
| 108 implMissing( __FILE__, __LINE__ ); | |
| 109 } | |
| 110 } | |
| 111 | |
| 112 |