aboutsummaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/base64.cpp47
-rw-r--r--src/base64.h4
-rw-r--r--src/bzip2.cpp97
-rw-r--r--src/bzip2.h5
-rw-r--r--src/condition.cpp (renamed from src/itocondition.cpp)14
-rw-r--r--src/condition.h (renamed from src/itocondition.h)16
-rw-r--r--src/conduit.cpp8
-rw-r--r--src/conduit.h8
-rw-r--r--src/deflate.cpp249
-rw-r--r--src/deflate.h66
-rw-r--r--src/doxy/groups.dox5
-rw-r--r--src/formatter.h6
-rw-r--r--src/hex.cpp69
-rw-r--r--src/hex.h57
-rw-r--r--src/itolocker.cpp13
-rw-r--r--src/itolocker.h18
-rw-r--r--src/itoserver.cpp2
-rw-r--r--src/itoserver.h18
-rw-r--r--src/lzma.cpp248
-rw-r--r--src/lzma.h59
-rw-r--r--src/mutex.cpp (renamed from src/itomutex.cpp)12
-rw-r--r--src/mutex.h (renamed from src/itomutex.h)10
-rw-r--r--src/mutexlocker.cpp24
-rw-r--r--src/mutexlocker.h21
-rw-r--r--src/myriad.cpp4
-rw-r--r--src/myriadfs.cpp8
-rw-r--r--src/optparser.cpp2
-rw-r--r--src/programchain.cpp104
-rw-r--r--src/programchain.h99
-rw-r--r--src/programlink.cpp63
-rw-r--r--src/programlink.h106
-rw-r--r--src/sha1.h2
-rw-r--r--src/sio.cpp23
-rw-r--r--src/sio.h6
-rw-r--r--src/strfilter.h124
-rw-r--r--src/string.h2
-rw-r--r--src/synchroatom.h (renamed from src/itoatom.h)17
-rw-r--r--src/synchrocounter.cpp (renamed from src/itocounter.cpp)2
-rw-r--r--src/synchrocounter.h (renamed from src/itocounter.h)14
-rw-r--r--src/synchroheap.cpp (renamed from src/itoheap.cpp)2
-rw-r--r--src/synchroheap.h (renamed from src/itoheap.h)21
-rw-r--r--src/synchroqueue.h (renamed from src/itoqueue.h)20
-rw-r--r--src/tests/deflate.cpp53
-rw-r--r--src/tests/lzma.cpp53
-rw-r--r--src/tests/myriadfs.cpp2
-rw-r--r--src/tests/utf.cpp2
-rw-r--r--src/thread.cpp (renamed from src/ito.cpp)20
-rw-r--r--src/thread.h (renamed from src/ito.h)24
-rw-r--r--src/tools/bnfcompile.cpp5
-rw-r--r--src/tools/myriad.cpp2
-rw-r--r--src/tools/parser.cpp5
-rw-r--r--src/unit/base64.unit28
-rw-r--r--src/utfstring.cpp8
53 files changed, 1314 insertions, 583 deletions
diff --git a/src/base64.cpp b/src/base64.cpp
index 18a18e5..4d659f0 100644
--- a/src/base64.cpp
+++ b/src/base64.cpp
@@ -13,7 +13,7 @@ const char Bu::Base64::tblEnc[65] = {
13 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/" 13 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"
14}; 14};
15 15
16Bu::Base64::Base64( Bu::Stream &rNext ) : 16Bu::Base64::Base64( Bu::Stream &rNext, int iChunkSize ) :
17 Bu::Filter( rNext ), 17 Bu::Filter( rNext ),
18 iBPos( 0 ), 18 iBPos( 0 ),
19 iBuf( 0 ), 19 iBuf( 0 ),
@@ -22,7 +22,9 @@ Bu::Base64::Base64( Bu::Stream &rNext ) :
22 bEosIn( false ), 22 bEosIn( false ),
23 iTotalIn( 0 ), 23 iTotalIn( 0 ),
24 iTotalOut( 0 ), 24 iTotalOut( 0 ),
25 eMode( Nothing ) 25 eMode( Nothing ),
26 iChunkSize( iChunkSize ),
27 iCurChunk( 0 )
26{ 28{
27 start(); 29 start();
28 30
@@ -62,11 +64,12 @@ Bu::Base64::~Base64()
62 64
63void Bu::Base64::start() 65void Bu::Base64::start()
64{ 66{
67 iCurChunk = 0;
65} 68}
66 69
67Bu::size Bu::Base64::stop() 70Bu::size Bu::Base64::stop()
68{ 71{
69// if( eMode |= Encode ) 72 if( eMode == Encode )
70 { 73 {
71 char outBuf[4]; 74 char outBuf[4];
72 int iBUsed = 4-(3-iBPos); 75 int iBUsed = 4-(3-iBPos);
@@ -80,17 +83,30 @@ Bu::size Bu::Base64::stop()
80 { 83 {
81 outBuf[k] = '='; 84 outBuf[k] = '=';
82 } 85 }
83 iTotalOut += rNext.write( outBuf, 4 ); 86 iCurChunk += 4;
87 if( iChunkSize && iCurChunk >= iChunkSize )
88 {
89 iCurChunk = iCurChunk-iChunkSize;
90 iTotalOut += rNext.write( outBuf, 4-iCurChunk );
91 iTotalOut += rNext.write("\r\n", 2 );
92 iTotalOut += rNext.write( outBuf+(4-iCurChunk), iCurChunk );
93 }
94 else
95 iTotalOut += rNext.write( outBuf, 4 );
84 return iTotalOut; 96 return iTotalOut;
85 } 97 }
86// else 98 else
87// { 99 {
88 return iTotalIn; 100 return iTotalIn;
89// } 101 }
90} 102}
91 103
92Bu::size Bu::Base64::read( void *pBuf, Bu::size nBytes ) 104Bu::size Bu::Base64::read( void *pBuf, Bu::size nBytes )
93{ 105{
106 if( eMode == Encode )
107 throw Bu::Base64Exception("Cannot read from an output stream.");
108 eMode = Decode;
109
94 if( bEosIn == true && iRPos == iChars ) 110 if( bEosIn == true && iRPos == iChars )
95 return 0; 111 return 0;
96 Bu::size sIn = 0; 112 Bu::size sIn = 0;
@@ -118,6 +134,8 @@ Bu::size Bu::Base64::read( void *pBuf, Bu::size nBytes )
118 { 134 {
119 if( rNext.isEos() ) 135 if( rNext.isEos() )
120 { 136 {
137 if( iRPos == 0 )
138 iRPos = iChars;
121 bEosIn = true; 139 bEosIn = true;
122 if( j != 0 ) 140 if( j != 0 )
123 { 141 {
@@ -155,6 +173,10 @@ Bu::size Bu::Base64::read( void *pBuf, Bu::size nBytes )
155 173
156Bu::size Bu::Base64::write( const void *pBuf, Bu::size nBytes ) 174Bu::size Bu::Base64::write( const void *pBuf, Bu::size nBytes )
157{ 175{
176 if( eMode == Decode )
177 throw Bu::Base64Exception("Cannot write to an input stream.");
178 eMode = Encode;
179
158 Bu::size sOut = 0; 180 Bu::size sOut = 0;
159 char outBuf[4]; 181 char outBuf[4];
160 for( Bu::size j = 0; j < nBytes; j++ ) 182 for( Bu::size j = 0; j < nBytes; j++ )
@@ -166,7 +188,16 @@ Bu::size Bu::Base64::write( const void *pBuf, Bu::size nBytes )
166 { 188 {
167 outBuf[3-k] = tblEnc[(iBuf>>(6*k))&0x3f]; 189 outBuf[3-k] = tblEnc[(iBuf>>(6*k))&0x3f];
168 } 190 }
169 sOut += rNext.write( outBuf, 4 ); 191 iCurChunk += 4;
192 if( iChunkSize && iCurChunk >= iChunkSize )
193 {
194 iCurChunk = iCurChunk-iChunkSize;
195 sOut += rNext.write( outBuf, 4-iCurChunk );
196 sOut += rNext.write("\r\n", 2 );
197 sOut += rNext.write( outBuf+(4-iCurChunk), iCurChunk );
198 }
199 else
200 sOut += rNext.write( outBuf, 4 );
170 iBPos = iBuf = 0; 201 iBPos = iBuf = 0;
171 } 202 }
172 } 203 }
diff --git a/src/base64.h b/src/base64.h
index 53d7860..c081ac1 100644
--- a/src/base64.h
+++ b/src/base64.h
@@ -22,7 +22,7 @@ namespace Bu
22 class Base64 : public Bu::Filter 22 class Base64 : public Bu::Filter
23 { 23 {
24 public: 24 public:
25 Base64( Bu::Stream &rNext ); 25 Base64( Bu::Stream &rNext, int iChunkSize=0 );
26 virtual ~Base64(); 26 virtual ~Base64();
27 27
28 virtual void start(); 28 virtual void start();
@@ -51,6 +51,8 @@ namespace Bu
51 Decode = 0x02, 51 Decode = 0x02,
52 }; 52 };
53 Mode eMode; 53 Mode eMode;
54 int iChunkSize;
55 int iCurChunk;
54 }; 56 };
55}; 57};
56 58
diff --git a/src/bzip2.cpp b/src/bzip2.cpp
index 5c35a26..ca007b0 100644
--- a/src/bzip2.cpp
+++ b/src/bzip2.cpp
@@ -8,10 +8,15 @@
8#include "bu/bzip2.h" 8#include "bu/bzip2.h"
9#include "bu/trace.h" 9#include "bu/trace.h"
10 10
11#include <bzlib.h>
12
13#define pState ((bz_stream *)prState)
14
11using namespace Bu; 15using namespace Bu;
12 16
13Bu::BZip2::BZip2( Bu::Stream &rNext, int nCompression ) : 17Bu::BZip2::BZip2( Bu::Stream &rNext, int nCompression ) :
14 Bu::Filter( rNext ), 18 Bu::Filter( rNext ),
19 prState( NULL ),
15 nCompression( nCompression ), 20 nCompression( nCompression ),
16 sTotalOut( 0 ) 21 sTotalOut( 0 )
17{ 22{
@@ -28,25 +33,29 @@ Bu::BZip2::~BZip2()
28void Bu::BZip2::start() 33void Bu::BZip2::start()
29{ 34{
30 TRACE(); 35 TRACE();
31 bzState.state = NULL;
32 bzState.bzalloc = NULL;
33 bzState.bzfree = NULL;
34 bzState.opaque = NULL;
35 36
36 nBufSize = 50000; 37 prState = new bz_stream;
38 pState->state = NULL;
39 pState->bzalloc = NULL;
40 pState->bzfree = NULL;
41 pState->opaque = NULL;
42
43 nBufSize = 64*1024;
37 pBuf = new char[nBufSize]; 44 pBuf = new char[nBufSize];
38} 45}
39 46
40Bu::size Bu::BZip2::stop() 47Bu::size Bu::BZip2::stop()
41{ 48{
42 TRACE(); 49 TRACE();
43 if( bzState.state ) 50 if( pState->state )
44 { 51 {
45 if( bReading ) 52 if( bReading )
46 { 53 {
47 BZ2_bzDecompressEnd( &bzState ); 54 BZ2_bzDecompressEnd( pState );
48 delete[] pBuf; 55 delete[] pBuf;
49 pBuf = NULL; 56 pBuf = NULL;
57 delete pState;
58 prState = NULL;
50 return 0; 59 return 0;
51 } 60 }
52 else 61 else
@@ -54,21 +63,23 @@ Bu::size Bu::BZip2::stop()
54// Bu::size sTotal = 0; 63// Bu::size sTotal = 0;
55 for(;;) 64 for(;;)
56 { 65 {
57 bzState.next_in = NULL; 66 pState->next_in = NULL;
58 bzState.avail_in = 0; 67 pState->avail_in = 0;
59 bzState.avail_out = nBufSize; 68 pState->avail_out = nBufSize;
60 bzState.next_out = pBuf; 69 pState->next_out = pBuf;
61 int res = BZ2_bzCompress( &bzState, BZ_FINISH ); 70 int res = BZ2_bzCompress( pState, BZ_FINISH );
62 if( bzState.avail_out < nBufSize ) 71 if( pState->avail_out < nBufSize )
63 { 72 {
64 sTotalOut += rNext.write( pBuf, nBufSize-bzState.avail_out ); 73 sTotalOut += rNext.write( pBuf, nBufSize-pState->avail_out );
65 } 74 }
66 if( res == BZ_STREAM_END ) 75 if( res == BZ_STREAM_END )
67 break; 76 break;
68 } 77 }
69 BZ2_bzCompressEnd( &bzState ); 78 BZ2_bzCompressEnd( pState );
70 delete[] pBuf; 79 delete[] pBuf;
71 pBuf = NULL; 80 pBuf = NULL;
81 delete pState;
82 prState = NULL;
72 return sTotalOut; 83 return sTotalOut;
73 } 84 }
74 } 85 }
@@ -122,42 +133,42 @@ void Bu::BZip2::bzError( int code )
122Bu::size Bu::BZip2::read( void *pData, Bu::size nBytes ) 133Bu::size Bu::BZip2::read( void *pData, Bu::size nBytes )
123{ 134{
124 TRACE( pData, nBytes ); 135 TRACE( pData, nBytes );
125 if( !bzState.state ) 136 if( !pState->state )
126 { 137 {
127 bReading = true; 138 bReading = true;
128 BZ2_bzDecompressInit( &bzState, 0, 0 ); 139 BZ2_bzDecompressInit( pState, 0, 0 );
129 bzState.next_in = pBuf; 140 pState->next_in = pBuf;
130 bzState.avail_in = 0; 141 pState->avail_in = 0;
131 } 142 }
132 if( bReading == false ) 143 if( bReading == false )
133 throw ExceptionBase("This bzip2 filter is in writing mode, you can't read."); 144 throw ExceptionBase("This bzip2 filter is in writing mode, you can't read.");
134 145
135 int nRead = 0; 146 int nRead = 0;
136 int nReadTotal = bzState.total_out_lo32; 147 int nReadTotal = pState->total_out_lo32;
137 bzState.next_out = (char *)pData; 148 pState->next_out = (char *)pData;
138 bzState.avail_out = nBytes; 149 pState->avail_out = nBytes;
139 for(;;) 150 for(;;)
140 { 151 {
141 int ret = BZ2_bzDecompress( &bzState ); 152 int ret = BZ2_bzDecompress( pState );
142 153
143 nReadTotal += nRead-bzState.avail_out; 154 nReadTotal += nRead-pState->avail_out;
144 155
145 if( ret == BZ_STREAM_END ) 156 if( ret == BZ_STREAM_END )
146 { 157 {
147 if( bzState.avail_in > 0 ) 158 if( pState->avail_in > 0 )
148 { 159 {
149 if( rNext.isSeekable() ) 160 if( rNext.isSeekable() )
150 { 161 {
151 rNext.seek( -bzState.avail_in ); 162 rNext.seek( -pState->avail_in );
152 } 163 }
153 } 164 }
154 return nBytes-bzState.avail_out; 165 return nBytes-pState->avail_out;
155 } 166 }
156 bzError( ret ); 167 bzError( ret );
157 168
158 if( bzState.avail_out ) 169 if( pState->avail_out )
159 { 170 {
160 if( bzState.avail_in == 0 ) 171 if( pState->avail_in == 0 )
161 { 172 {
162 nRead = rNext.read( pBuf, nBufSize ); 173 nRead = rNext.read( pBuf, nBufSize );
163 if( nRead == 0 && rNext.isEos() ) 174 if( nRead == 0 && rNext.isEos() )
@@ -165,13 +176,13 @@ Bu::size Bu::BZip2::read( void *pData, Bu::size nBytes )
165 throw Bu::ExceptionBase("Premature end of underlying " 176 throw Bu::ExceptionBase("Premature end of underlying "
166 "stream found reading bzip2 stream."); 177 "stream found reading bzip2 stream.");
167 } 178 }
168 bzState.next_in = pBuf; 179 pState->next_in = pBuf;
169 bzState.avail_in = nRead; 180 pState->avail_in = nRead;
170 } 181 }
171 } 182 }
172 else 183 else
173 { 184 {
174 return nBytes-bzState.avail_out; 185 return nBytes-pState->avail_out;
175 } 186 }
176 } 187 }
177 return 0; 188 return 0;
@@ -180,29 +191,29 @@ Bu::size Bu::BZip2::read( void *pData, Bu::size nBytes )
180Bu::size Bu::BZip2::write( const void *pData, Bu::size nBytes ) 191Bu::size Bu::BZip2::write( const void *pData, Bu::size nBytes )
181{ 192{
182 TRACE( pData, nBytes ); 193 TRACE( pData, nBytes );
183 if( !bzState.state ) 194 if( !pState->state )
184 { 195 {
185 bReading = false; 196 bReading = false;
186 BZ2_bzCompressInit( &bzState, nCompression, 0, 30 ); 197 BZ2_bzCompressInit( pState, nCompression, 0, 30 );
187 } 198 }
188 if( bReading == true ) 199 if( bReading == true )
189 throw ExceptionBase("This bzip2 filter is in reading mode, you can't write."); 200 throw ExceptionBase("This bzip2 filter is in reading mode, you can't write.");
190 201
191// Bu::size sTotalOut = 0; 202// Bu::size sTotalOut = 0;
192 bzState.next_in = (char *)pData; 203 pState->next_in = (char *)pData;
193 bzState.avail_in = nBytes; 204 pState->avail_in = nBytes;
194 for(;;) 205 for(;;)
195 { 206 {
196 bzState.avail_out = nBufSize; 207 pState->avail_out = nBufSize;
197 bzState.next_out = pBuf; 208 pState->next_out = pBuf;
198 209
199 bzError( BZ2_bzCompress( &bzState, BZ_RUN ) ); 210 bzError( BZ2_bzCompress( pState, BZ_RUN ) );
200 211
201 if( bzState.avail_out < nBufSize ) 212 if( pState->avail_out < nBufSize )
202 { 213 {
203 sTotalOut += rNext.write( pBuf, nBufSize-bzState.avail_out ); 214 sTotalOut += rNext.write( pBuf, nBufSize-pState->avail_out );
204 } 215 }
205 if( bzState.avail_in == 0 ) 216 if( pState->avail_in == 0 )
206 break; 217 break;
207 } 218 }
208 219
@@ -212,7 +223,7 @@ Bu::size Bu::BZip2::write( const void *pData, Bu::size nBytes )
212bool Bu::BZip2::isOpen() 223bool Bu::BZip2::isOpen()
213{ 224{
214 TRACE(); 225 TRACE();
215 return (bzState.state != NULL); 226 return (pState->state != NULL);
216} 227}
217 228
218Bu::size Bu::BZip2::getCompressedSize() 229Bu::size Bu::BZip2::getCompressedSize()
diff --git a/src/bzip2.h b/src/bzip2.h
index 6da3dff..9a8d172 100644
--- a/src/bzip2.h
+++ b/src/bzip2.h
@@ -9,15 +9,16 @@
9#define BU_BZIP2_H 9#define BU_BZIP2_H
10 10
11#include <stdint.h> 11#include <stdint.h>
12#include <bzlib.h>
13 12
14#include "bu/filter.h" 13#include "bu/filter.h"
15 14
16namespace Bu 15namespace Bu
17{ 16{
18 /** 17 /**
18 * Provides BZip2 type compression and decompression.
19 * 19 *
20 *@ingroup Streams 20 *@ingroup Streams
21 *@ingroup Compression
21 */ 22 */
22 class BZip2 : public Bu::Filter 23 class BZip2 : public Bu::Filter
23 { 24 {
@@ -36,7 +37,7 @@ namespace Bu
36 37
37 private: 38 private:
38 void bzError( int code ); 39 void bzError( int code );
39 bz_stream bzState; 40 void *prState;
40 bool bReading; 41 bool bReading;
41 int nCompression; 42 int nCompression;
42 char *pBuf; 43 char *pBuf;
diff --git a/src/itocondition.cpp b/src/condition.cpp
index 3d8db60..2f55ce2 100644
--- a/src/itocondition.cpp
+++ b/src/condition.cpp
@@ -7,24 +7,24 @@
7 7
8#include <sys/time.h> 8#include <sys/time.h>
9 9
10#include "bu/itocondition.h" 10#include "bu/condition.h"
11 11
12Bu::ItoCondition::ItoCondition() 12Bu::Condition::Condition()
13{ 13{
14 pthread_cond_init( &cond, NULL ); 14 pthread_cond_init( &cond, NULL );
15} 15}
16 16
17Bu::ItoCondition::~ItoCondition() 17Bu::Condition::~Condition()
18{ 18{
19 pthread_cond_destroy( &cond ); 19 pthread_cond_destroy( &cond );
20} 20}
21 21
22int Bu::ItoCondition::wait() 22int Bu::Condition::wait()
23{ 23{
24 return pthread_cond_wait( &cond, &mutex ); 24 return pthread_cond_wait( &cond, &mutex );
25} 25}
26 26
27int Bu::ItoCondition::wait( int nSec, int nUSec ) 27int Bu::Condition::wait( int nSec, int nUSec )
28{ 28{
29 struct timeval now; 29 struct timeval now;
30 struct timespec timeout; 30 struct timespec timeout;
@@ -37,12 +37,12 @@ int Bu::ItoCondition::wait( int nSec, int nUSec )
37 return pthread_cond_timedwait( &cond, &mutex, &timeout ); 37 return pthread_cond_timedwait( &cond, &mutex, &timeout );
38} 38}
39 39
40int Bu::ItoCondition::signal() 40int Bu::Condition::signal()
41{ 41{
42 return pthread_cond_signal( &cond ); 42 return pthread_cond_signal( &cond );
43} 43}
44 44
45int Bu::ItoCondition::broadcast() 45int Bu::Condition::broadcast()
46{ 46{
47 return pthread_cond_broadcast( &cond ); 47 return pthread_cond_broadcast( &cond );
48} 48}
diff --git a/src/itocondition.h b/src/condition.h
index 88e8d6c..71634f5 100644
--- a/src/itocondition.h
+++ b/src/condition.h
@@ -5,25 +5,25 @@
5 * terms of the license contained in the file LICENSE. 5 * terms of the license contained in the file LICENSE.
6 */ 6 */
7 7
8#ifndef BU_ITO_CONDITION_H 8#ifndef BU_CONDITION_H
9#define BU_ITO_CONDITION_H 9#define BU_CONDITION_H
10 10
11#include <pthread.h> 11#include <pthread.h>
12 12
13#include "itomutex.h" 13#include "bu/mutex.h"
14 14
15namespace Bu 15namespace Bu
16{ 16{
17 /** 17 /**
18 * Ito condition. This is a fairly simple condition mechanism. As you may 18 * Ito condition. This is a fairly simple condition mechanism. As you may
19 * notice this class inherits from the ItoMutex class, this is because all 19 * notice this class inherits from the Mutex class, this is because all
20 * conditions must be within a locked block. The standard usage of a 20 * conditions must be within a locked block. The standard usage of a
21 * condition is to pause one thread, perhaps indefinately, until another 21 * condition is to pause one thread, perhaps indefinately, until another
22 * thread signals that it is alright to procede. 22 * thread signals that it is alright to procede.
23 * <br> 23 * <br>
24 * Standard usage for the thread that wants to wait is as follows: 24 * Standard usage for the thread that wants to wait is as follows:
25 * <pre> 25 * <pre>
26 * ItoCondition cond; 26 * Condition cond;
27 * ... // Perform setup and enter your run loop 27 * ... // Perform setup and enter your run loop
28 * cond.lock(); 28 * cond.lock();
29 * while( !isFinished() ) // Could be anything you're waiting for 29 * while( !isFinished() ) // Could be anything you're waiting for
@@ -36,18 +36,18 @@ namespace Bu
36 * or broadcast. See both of those functions for the difference. 36 * or broadcast. See both of those functions for the difference.
37 *@ingroup Threading 37 *@ingroup Threading
38 */ 38 */
39 class ItoCondition : public ItoMutex 39 class Condition : public Mutex
40 { 40 {
41 public: 41 public:
42 /** 42 /**
43 * Create a condition. 43 * Create a condition.
44 */ 44 */
45 ItoCondition(); 45 Condition();
46 46
47 /** 47 /**
48 * Destroy a condition. 48 * Destroy a condition.
49 */ 49 */
50 ~ItoCondition(); 50 ~Condition();
51 51
52 /** 52 /**
53 * Wait forever, or until signalled. This has to be called from within 53 * Wait forever, or until signalled. This has to be called from within
diff --git a/src/conduit.cpp b/src/conduit.cpp
index cfa93d8..c9ccdc4 100644
--- a/src/conduit.cpp
+++ b/src/conduit.cpp
@@ -116,15 +116,15 @@ Bu::size Bu::Conduit::tell()
116 return sRet; 116 return sRet;
117} 117}
118 118
119void Bu::Conduit::seek( Bu::size offset ) 119void Bu::Conduit::seek( Bu::size )
120{ 120{
121} 121}
122 122
123void Bu::Conduit::setPos( Bu::size pos ) 123void Bu::Conduit::setPos( Bu::size )
124{ 124{
125} 125}
126 126
127void Bu::Conduit::setPosEnd( Bu::size pos ) 127void Bu::Conduit::setPosEnd( Bu::size )
128{ 128{
129} 129}
130 130
@@ -203,7 +203,7 @@ void Bu::Conduit::setBlocking( bool bBlocking )
203 im.unlock(); 203 im.unlock();
204} 204}
205 205
206void Bu::Conduit::setSize( Bu::size iSize ) 206void Bu::Conduit::setSize( Bu::size )
207{ 207{
208} 208}
209 209
diff --git a/src/conduit.h b/src/conduit.h
index 72b8d52..9babaaf 100644
--- a/src/conduit.h
+++ b/src/conduit.h
@@ -11,8 +11,8 @@
11#include "bu/stream.h" 11#include "bu/stream.h"
12#include "bu/string.h" 12#include "bu/string.h"
13#include "bu/queuebuf.h" 13#include "bu/queuebuf.h"
14#include "bu/itomutex.h" 14#include "bu/mutex.h"
15#include "bu/itocondition.h" 15#include "bu/condition.h"
16 16
17namespace Bu 17namespace Bu
18{ 18{
@@ -54,8 +54,8 @@ namespace Bu
54 54
55 private: 55 private:
56 QueueBuf qb; 56 QueueBuf qb;
57 mutable ItoMutex im; 57 mutable Mutex im;
58 ItoCondition cBlock; 58 Condition cBlock;
59 bool bBlocking; 59 bool bBlocking;
60 bool bOpen; 60 bool bOpen;
61 }; 61 };
diff --git a/src/deflate.cpp b/src/deflate.cpp
new file mode 100644
index 0000000..2d925a7
--- /dev/null
+++ b/src/deflate.cpp
@@ -0,0 +1,249 @@
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#include "bu/deflate.h"
9#include "bu/trace.h"
10
11#include <zlib.h>
12
13#define pState ((z_stream *)prState)
14
15using namespace Bu;
16
17Bu::Deflate::Deflate( Bu::Stream &rNext, int nCompression, Format eFmt ) :
18 Bu::Filter( rNext ),
19 prState( NULL ),
20 nCompression( nCompression ),
21 sTotalOut( 0 ),
22 eFmt( eFmt ),
23 bEos( false )
24{
25 TRACE( nCompression );
26 start();
27}
28
29Bu::Deflate::~Deflate()
30{
31 TRACE();
32 stop();
33}
34
35void Bu::Deflate::start()
36{
37 TRACE();
38 prState = new z_stream;
39 pState->zalloc = NULL;
40 pState->zfree = NULL;
41 pState->opaque = NULL;
42 pState->state = NULL;
43
44 nBufSize = 64*1024;
45 pBuf = new char[nBufSize];
46}
47
48Bu::size Bu::Deflate::stop()
49{
50 TRACE();
51 if( pState && pState->state )
52 {
53 if( bReading )
54 {
55 inflateEnd( pState );
56 delete[] pBuf;
57 pBuf = NULL;
58 delete pState;
59 prState = NULL;
60 return 0;
61 }
62 else
63 {
64 for(;;)
65 {
66 pState->next_in = NULL;
67 pState->avail_in = 0;
68 pState->avail_out = nBufSize;
69 pState->next_out = (Bytef *)pBuf;
70 int res = deflate( pState, Z_FINISH );
71 if( pState->avail_out < nBufSize )
72 {
73 sTotalOut += rNext.write( pBuf, nBufSize-pState->avail_out );
74 }
75 if( res == Z_STREAM_END )
76 break;
77 }
78 deflateEnd( pState );
79 delete[] pBuf;
80 pBuf = NULL;
81 delete pState;
82 prState = NULL;
83 return sTotalOut;
84 }
85 }
86 return 0;
87}
88
89void Bu::Deflate::zError( int code )
90{
91 TRACE( code );
92 switch( code )
93 {
94 case Z_OK:
95 case Z_STREAM_END:
96 case Z_NEED_DICT:
97 return;
98
99 case Z_ERRNO:
100 throw ExceptionBase("Deflate: Errno - %s", pState->msg );
101
102 case Z_STREAM_ERROR:
103 throw ExceptionBase("Deflate: Stream Error - %s", pState->msg );
104
105 case Z_DATA_ERROR:
106 throw ExceptionBase("Deflate: Data Error - %s", pState->msg );
107
108 case Z_MEM_ERROR:
109 throw ExceptionBase("Deflate: Mem Error - %s", pState->msg );
110
111 case Z_BUF_ERROR:
112 throw ExceptionBase("Deflate: Buf Error - %s", pState->msg );
113
114 case Z_VERSION_ERROR:
115 throw ExceptionBase("Deflate: Version Error - %s", pState->msg );
116
117 default:
118 throw ExceptionBase("Deflate: Unknown error encountered - %s.", pState->msg );
119
120 }
121}
122
123Bu::size Bu::Deflate::read( void *pData, Bu::size nBytes )
124{
125 TRACE( pData, nBytes );
126 if( !pState->state )
127 {
128 bReading = true;
129 if( eFmt&AutoDetect )
130 inflateInit2( pState, 32+15 ); // Auto-detect, large window
131 else if( eFmt == Raw )
132 inflateInit2( pState, -15 ); // Raw
133 else if( eFmt == Zlib )
134 inflateInit2( pState, 15 ); // Zlib
135 else if( eFmt == Gzip )
136 inflateInit2( pState, 16+15 ); // GZip
137 else
138 throw Bu::ExceptionBase("Format mode for deflate read.");
139 pState->next_in = (Bytef *)pBuf;
140 pState->avail_in = 0;
141 }
142 if( bReading == false )
143 throw ExceptionBase("This deflate filter is in writing mode, you can't read.");
144
145 int nRead = 0;
146 int nReadTotal = pState->total_out;
147 pState->next_out = (Bytef *)pData;
148 pState->avail_out = nBytes;
149 for(;;)
150 {
151 int ret = inflate( pState, Z_NO_FLUSH );
152 nReadTotal += nRead-pState->avail_out;
153
154 if( ret == Z_STREAM_END )
155 {
156 bEos = true;
157 if( pState->avail_in > 0 )
158 {
159 if( rNext.isSeekable() )
160 {
161 rNext.seek( -pState->avail_in );
162 }
163 }
164 return nBytes-pState->avail_out;
165 }
166 if( ret != Z_BUF_ERROR )
167 zError( ret );
168
169 if( pState->avail_out )
170 {
171 if( pState->avail_in == 0 )
172 {
173 nRead = rNext.read( pBuf, nBufSize );
174 if( nRead == 0 && rNext.isEos() )
175 {
176 throw Bu::ExceptionBase("Premature end of underlying "
177 "stream found reading deflate stream.");
178 }
179 pState->next_in = (Bytef *)pBuf;
180 pState->avail_in = nRead;
181 }
182 }
183 else
184 {
185 return nBytes-pState->avail_out;
186 }
187 }
188 return 0;
189}
190
191Bu::size Bu::Deflate::write( const void *pData, Bu::size nBytes )
192{
193 TRACE( pData, nBytes );
194 if( !pState->state )
195 {
196 bReading = false;
197 int iFmt = eFmt&Gzip;
198 if( iFmt == Raw )
199 deflateInit2( pState, nCompression, Z_DEFLATED, -15, 9,
200 Z_DEFAULT_STRATEGY );
201 else if( iFmt == Zlib )
202 deflateInit2( pState, nCompression, Z_DEFLATED, 15, 9,
203 Z_DEFAULT_STRATEGY );
204 else if( iFmt == Gzip )
205 deflateInit2( pState, nCompression, Z_DEFLATED, 16+15, 9,
206 Z_DEFAULT_STRATEGY );
207 else
208 throw Bu::ExceptionBase("Invalid format for deflate.");
209 }
210 if( bReading == true )
211 throw ExceptionBase("This deflate filter is in reading mode, you can't write.");
212
213 pState->next_in = (Bytef *)pData;
214 pState->avail_in = nBytes;
215 for(;;)
216 {
217 pState->avail_out = nBufSize;
218 pState->next_out = (Bytef *)pBuf;
219
220 zError( deflate( pState, Z_NO_FLUSH ) );
221
222 if( pState->avail_out < nBufSize )
223 {
224 sTotalOut += rNext.write( pBuf, nBufSize-pState->avail_out );
225 }
226 if( pState->avail_in == 0 )
227 break;
228 }
229
230 return nBytes;
231}
232
233bool Bu::Deflate::isOpen()
234{
235 TRACE();
236 return (pState != NULL && pState->state != NULL);
237}
238
239bool Bu::Deflate::isEos()
240{
241 TRACE();
242 return bEos;
243}
244
245Bu::size Bu::Deflate::getCompressedSize()
246{
247 return sTotalOut;
248}
249
diff --git a/src/deflate.h b/src/deflate.h
new file mode 100644
index 0000000..f835cfc
--- /dev/null
+++ b/src/deflate.h
@@ -0,0 +1,66 @@
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_DEFLATE_H
9#define BU_DEFLATE_H
10
11#include <stdint.h>
12
13#include "bu/filter.h"
14
15namespace Bu
16{
17 /**
18 * Provides Deflate (LZ77) support via zlib. This provides zlib, raw, and
19 * gzip stream types. By default it will autodetect the input type and
20 * encode into a raw deflate stream.
21 *
22 *@ingroup Streams
23 *@ingroup Compression
24 */
25 class Deflate : public Bu::Filter
26 {
27 public:
28 enum Format
29 {
30 Raw = 0x01,
31 Zlib = 0x02,
32 Gzip = 0x03,
33 AutoDetect = 0x04,
34
35 AutoRaw = 0x04|0x01,
36 AutoZlib = 0x04|0x02,
37 AutoGzip = 0x04|0x03
38 };
39
40 Deflate( Bu::Stream &rNext, int nCompression=-1, Format eFmt=AutoZlib );
41 virtual ~Deflate();
42
43 virtual void start();
44 virtual Bu::size stop();
45 virtual Bu::size read( void *pBuf, Bu::size nBytes );
46 virtual Bu::size write( const void *pBuf, Bu::size nBytes );
47
48 virtual bool isOpen();
49 virtual bool isEos();
50
51 Bu::size getCompressedSize();
52
53 private:
54 void zError( int code );
55 void *prState;
56 bool bReading;
57 int nCompression;
58 char *pBuf;
59 uint32_t nBufSize;
60 Bu::size sTotalOut;
61 Format eFmt;
62 bool bEos;
63 };
64}
65
66#endif
diff --git a/src/doxy/groups.dox b/src/doxy/groups.dox
index 479186a..6b7cd57 100644
--- a/src/doxy/groups.dox
+++ b/src/doxy/groups.dox
@@ -29,3 +29,8 @@
29 *@defgroup Streams Streams 29 *@defgroup Streams Streams
30 * Streams are for data. 30 * Streams are for data.
31 */ 31 */
32
33/**
34 *@defgroup Compression Compression
35 * Filters that give access to common compression libraries.
36 */
diff --git a/src/formatter.h b/src/formatter.h
index 5840323..80a55ab 100644
--- a/src/formatter.h
+++ b/src/formatter.h
@@ -135,7 +135,6 @@ namespace Bu
135 void ffmt( type f ) 135 void ffmt( type f )
136 { 136 {
137 Bu::String fTmp; 137 Bu::String fTmp;
138 bool bNeg = false;
139 char cBase = fLast.bCaps?'A':'a'; 138 char cBase = fLast.bCaps?'A':'a';
140 if( fLast.uRadix < 2 || fLast.uRadix > 36 ) 139 if( fLast.uRadix < 2 || fLast.uRadix > 36 )
141 { 140 {
@@ -145,7 +144,6 @@ namespace Bu
145 144
146 if( signbit(f) ) 145 if( signbit(f) )
147 { 146 {
148 bNeg = true;
149 f = -f; 147 f = -f;
150 fTmp += "-"; 148 fTmp += "-";
151 } 149 }
@@ -228,7 +226,9 @@ namespace Bu
228 template<typename type> 226 template<typename type>
229 void fparse( type &f, const Bu::String &sBuf ) 227 void fparse( type &f, const Bu::String &sBuf )
230 { 228 {
231 sscanf( sBuf.getStr(), "%f", &f ); 229 double fIn;
230 sscanf( sBuf.getStr(), "%lf", &fIn );
231 f = fIn;
232 usedFormat(); 232 usedFormat();
233 } 233 }
234 234
diff --git a/src/hex.cpp b/src/hex.cpp
new file mode 100644
index 0000000..2a04c6f
--- /dev/null
+++ b/src/hex.cpp
@@ -0,0 +1,69 @@
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#include "bu/hex.h"
9
10Bu::Hex::Hex( Bu::Stream &rNext, bool bUpperCase, int iChunk ) :
11 Bu::Filter( rNext ),
12 iChunk( iChunk ),
13 iPos( 0 ),
14 iIn( 0 ),
15 sChrs(bUpperCase?"0123456789ABCDEF":"0123456789abcdef")
16{
17}
18
19Bu::Hex::~Hex()
20{
21}
22
23void Bu::Hex::start()
24{
25 iPos = iIn = 0;
26}
27
28Bu::size Bu::Hex::stop()
29{
30 return iPos;
31}
32
33Bu::size Bu::Hex::read( void *pBuf, Bu::size iBytes )
34{
35 Bu::size j;
36 uint8_t *puBuf = (uint8_t *)pBuf;
37 for( j = 0; j < iBytes; j++ )
38 {
39 for(; iIn < 2; iIn++ )
40 {
41 if( rNext.read( &cIn[iIn], 1 ) == 0 )
42 return j;
43 if( cIn[iIn] == ' ' || cIn[iIn] == '\t' ||
44 cIn[iIn] == '\n' || cIn[iIn] == '\r' )
45 iIn--;
46 }
47#define chr2nibble( c ) ((c>='0'&&c<='9')?(c-'0'):((c|0x60)-'a'+10))
48 puBuf[j] = ((chr2nibble(cIn[0])<<4)|chr2nibble(cIn[1]));
49 iIn = 0;
50 }
51 return j;
52}
53
54Bu::size Bu::Hex::write( const void *pBuf, Bu::size iBytes )
55{
56 char cOut[2];
57 uint8_t *puBuf = (uint8_t *)pBuf;
58 for( Bu::size j = 0; j < iBytes; j++ )
59 {
60 cOut[0] = sChrs[(puBuf[j]&0xf0)>>4];
61 cOut[1] = sChrs[(puBuf[j]&0x0f)];
62 if( iChunk > 0 && iPos%iChunk == 0 && iPos>0 )
63 rNext.write(" ", 1 );
64 rNext.write( cOut, 2 );
65 iPos++;
66 }
67 return iBytes;
68}
69
diff --git a/src/hex.h b/src/hex.h
new file mode 100644
index 0000000..3595fae
--- /dev/null
+++ b/src/hex.h
@@ -0,0 +1,57 @@
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_HEX_H
9#define BU_HEX_H
10
11#include "bu/filter.h"
12
13namespace Bu
14{
15 /**
16 * This very simple filter encodes to/decodes from hex encoded string data.
17 * The primary use of this filter is in debugging, use it with
18 * Bu::encodeStr to easily create hex dumps of string data, even other raw
19 * structures.
20 *
21 *@code
22 Bu::println("Hexdump: " + Bu::encodeStr<Bu::Hex>("Test data ;)") );
23 @endcode
24 * Or...
25 *@code
26 complex_struct data;
27 ...
28 Bu::println("Hexdump: " +
29 Bu::encodeStr<Bu::Hex>(
30 Bu::String( &data, sizeof(data) )
31 )
32 );
33 @endcode
34 **/
35 class Hex : public Bu::Filter
36 {
37 public:
38 Hex( Bu::Stream &rNext, bool bUpperCase=false, int iChunk=-1 );
39 virtual ~Hex();
40
41 virtual void start();
42 virtual Bu::size stop();
43
44 virtual Bu::size read( void *pBuf, Bu::size iBytes );
45 virtual Bu::size write( const void *pBuf, Bu::size iBytes );
46 using Bu::Stream::write;
47
48 private:
49 int iChunk;
50 Bu::size iPos;
51 char cIn[2];
52 int iIn;
53 const char *sChrs;
54 };
55};
56
57#endif
diff --git a/src/itolocker.cpp b/src/itolocker.cpp
deleted file mode 100644
index 17e97fd..0000000
--- a/src/itolocker.cpp
+++ /dev/null
@@ -1,13 +0,0 @@
1#include "bu/itolocker.h"
2#include "bu/itomutex.h"
3
4Bu::ItoLocker::ItoLocker( Bu::ItoMutex &mu ) :
5 mu( mu )
6{
7 mu.lock();
8}
9
10Bu::ItoLocker::~ItoLocker()
11{
12 mu.unlock();
13}
diff --git a/src/itolocker.h b/src/itolocker.h
deleted file mode 100644
index 76e5198..0000000
--- a/src/itolocker.h
+++ /dev/null
@@ -1,18 +0,0 @@
1#ifndef BU_ITO_LOCKER_H
2#define BU_ITO_LOCKER_H
3
4namespace Bu
5{
6 class ItoMutex;
7 class ItoLocker
8 {
9 public:
10 ItoLocker( ItoMutex &mu );
11 virtual ~ItoLocker();
12
13 private:
14 ItoMutex & mu;
15 };
16};
17
18#endif
diff --git a/src/itoserver.cpp b/src/itoserver.cpp
index 9f03417..c7165e2 100644
--- a/src/itoserver.cpp
+++ b/src/itoserver.cpp
@@ -80,7 +80,7 @@ void Bu::ItoServer::run()
80 struct timeval xTimeout = { nTimeoutSec, nTimeoutUSec }; 80 struct timeval xTimeout = { nTimeoutSec, nTimeoutUSec };
81 81
82 fd_set fdRead = fdActive; 82 fd_set fdRead = fdActive;
83 fd_set fdWrite = fdActive; 83 //fd_set fdWrite = fdActive;
84 fd_set fdException = fdActive; 84 fd_set fdException = fdActive;
85 85
86 if( TEMP_FAILURE_RETRY( select( FD_SETSIZE, &fdRead, NULL, &fdException, &xTimeout ) ) < 0 ) 86 if( TEMP_FAILURE_RETRY( select( FD_SETSIZE, &fdRead, NULL, &fdException, &xTimeout ) ) < 0 )
diff --git a/src/itoserver.h b/src/itoserver.h
index 902c684..b1f5479 100644
--- a/src/itoserver.h
+++ b/src/itoserver.h
@@ -16,9 +16,9 @@
16 16
17#include "bu/string.h" 17#include "bu/string.h"
18#include "bu/list.h" 18#include "bu/list.h"
19#include "bu/ito.h" 19#include "bu/thread.h"
20#include "bu/itomutex.h" 20#include "bu/mutex.h"
21#include "bu/itoqueue.h" 21#include "bu/synchroqueue.h"
22#include "bu/set.h" 22#include "bu/set.h"
23 23
24#include "bu/clientlink.h" 24#include "bu/clientlink.h"
@@ -50,7 +50,7 @@ namespace Bu
50 * happening within the server itself, and actually makes it useful. 50 * happening within the server itself, and actually makes it useful.
51 *@ingroup Threading Serving 51 *@ingroup Threading Serving
52 */ 52 */
53 class ItoServer : public Ito 53 class ItoServer : public Thread
54 { 54 {
55 friend class ItoClient; 55 friend class ItoClient;
56 friend class SrvClientLinkFactory; 56 friend class SrvClientLinkFactory;
@@ -74,7 +74,7 @@ namespace Bu
74 74
75 private: 75 private:
76 class SrvClientLink; 76 class SrvClientLink;
77 class ItoClient : public Ito 77 class ItoClient : public Thread
78 { 78 {
79 friend class Bu::ItoServer::SrvClientLink; 79 friend class Bu::ItoServer::SrvClientLink;
80 public: 80 public:
@@ -82,7 +82,7 @@ namespace Bu
82 int nTimeoutSec, int nTimeoutUSec ); 82 int nTimeoutSec, int nTimeoutUSec );
83 virtual ~ItoClient(); 83 virtual ~ItoClient();
84 84
85 typedef ItoQueue<Bu::String *> StringQueue; 85 typedef SynchroQueue<Bu::String *> StringQueue;
86 StringQueue qMsg; 86 StringQueue qMsg;
87 87
88 protected: 88 protected:
@@ -96,7 +96,7 @@ namespace Bu
96 int iPort; 96 int iPort;
97 int nTimeoutSec; 97 int nTimeoutSec;
98 int nTimeoutUSec; 98 int nTimeoutUSec;
99 ItoMutex imProto; 99 Mutex imProto;
100 }; 100 };
101 101
102 class SrvClientLink : public Bu::ClientLink 102 class SrvClientLink : public Bu::ClientLink
@@ -129,10 +129,10 @@ namespace Bu
129 typedef Hash<int,TcpServerSocket *> ServerHash; 129 typedef Hash<int,TcpServerSocket *> ServerHash;
130 ServerHash hServers; 130 ServerHash hServers;
131 typedef Hash<int,ItoClient *> ClientHash; 131 typedef Hash<int,ItoClient *> ClientHash;
132 typedef ItoQueue<ItoClient *> ClientQueue; 132 typedef SynchroQueue<ItoClient *> ClientQueue;
133 ClientHash hClients; 133 ClientHash hClients;
134 ClientQueue qClientCleanup; 134 ClientQueue qClientCleanup;
135 ItoMutex imClients; 135 Mutex imClients;
136 136
137 void clientCleanup( int iSocket ); 137 void clientCleanup( int iSocket );
138 }; 138 };
diff --git a/src/lzma.cpp b/src/lzma.cpp
new file mode 100644
index 0000000..6ed0806
--- /dev/null
+++ b/src/lzma.cpp
@@ -0,0 +1,248 @@
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#include "bu/lzma.h"
9#include "bu/trace.h"
10
11#include <lzma.h>
12
13#define pState ((lzma_stream *)prState)
14
15using namespace Bu;
16
17Bu::Lzma::Lzma( Bu::Stream &rNext, int nCompression, Format eFmt ) :
18 Bu::Filter( rNext ),
19 prState( NULL ),
20 nCompression( nCompression ),
21 sTotalOut( 0 ),
22 eFmt( eFmt ),
23 bEos( false )
24{
25 TRACE( nCompression );
26 start();
27}
28
29Bu::Lzma::~Lzma()
30{
31 TRACE();
32 stop();
33}
34
35void Bu::Lzma::start()
36{
37 TRACE();
38 nBufSize = 64*1024;
39 pBuf = new char[nBufSize];
40}
41
42Bu::size Bu::Lzma::stop()
43{
44 TRACE();
45 if( pState )
46 {
47 if( bReading )
48 {
49 lzma_end( pState );
50 delete[] pBuf;
51 pBuf = NULL;
52 delete pState;
53 prState = NULL;
54 return 0;
55 }
56 else
57 {
58 for(;;)
59 {
60 pState->next_in = NULL;
61 pState->avail_in = 0;
62 pState->avail_out = nBufSize;
63 pState->next_out = (uint8_t *)pBuf;
64 int res = lzma_code( pState, LZMA_FINISH );
65 if( pState->avail_out < nBufSize )
66 {
67 sTotalOut += rNext.write( pBuf, nBufSize-pState->avail_out );
68 }
69 if( res == LZMA_STREAM_END )
70 break;
71 }
72 lzma_end( pState );
73 delete[] pBuf;
74 pBuf = NULL;
75 delete pState;
76 prState = NULL;
77 return sTotalOut;
78 }
79 }
80 return 0;
81}
82
83void Bu::Lzma::lzmaError( int code )
84{
85 TRACE( code );
86 switch( code )
87 {
88 case LZMA_OK:
89 case LZMA_STREAM_END:
90 case LZMA_NO_CHECK:
91 case LZMA_UNSUPPORTED_CHECK:
92 break;
93
94 case LZMA_MEM_ERROR:
95 throw ExceptionBase("Lzma: Memory allocation error.");
96
97 case LZMA_MEMLIMIT_ERROR:
98 throw ExceptionBase("Lzma: Memory usage limit was reached.");
99
100 case LZMA_FORMAT_ERROR:
101 throw ExceptionBase("Lzma: File format not recognized.");
102
103 case LZMA_OPTIONS_ERROR:
104 throw ExceptionBase("Lzma: Invalid or unsupported options.");
105
106 case LZMA_DATA_ERROR:
107 throw ExceptionBase("Lzma: Data is corrupt.");
108
109 case LZMA_BUF_ERROR:
110 throw ExceptionBase("Lzma: No progress is possible.");
111
112 case LZMA_PROG_ERROR:
113 throw ExceptionBase("Lzma: Programming error.");
114
115 default:
116 throw ExceptionBase("Lzma: Unknown error encountered." );
117 }
118}
119
120Bu::size Bu::Lzma::read( void *pData, Bu::size nBytes )
121{
122 TRACE( pData, nBytes );
123 if( !pState )
124 {
125 prState = new ::lzma_stream;
126 lzma_stream zEmpty = LZMA_STREAM_INIT;
127 Bu::memcpy( prState, &zEmpty, sizeof(lzma_stream) );
128
129 bReading = true;
130 lzmaError( lzma_auto_decoder( pState, UINT64_MAX, 0 ) );
131 pState->next_in = (uint8_t *)pBuf;
132 pState->avail_in = 0;
133 }
134 if( bReading == false )
135 throw ExceptionBase("This lzma filter is in writing mode, you can't read.");
136
137 int nRead = 0;
138 int nReadTotal = pState->total_out;
139 pState->next_out = (uint8_t *)pData;
140 pState->avail_out = nBytes;
141 for(;;)
142 {
143 int ret = lzma_code( pState, LZMA_RUN );
144 printf("inflate returned %d; avail in=%d, out=%d\n", ret,
145 pState->avail_in, pState->avail_out );
146
147 nReadTotal += nRead-pState->avail_out;
148
149 if( ret == LZMA_STREAM_END )
150 {
151 bEos = true;
152 if( pState->avail_in > 0 )
153 {
154 if( rNext.isSeekable() )
155 {
156 rNext.seek( -pState->avail_in );
157 }
158 }
159 return nBytes-pState->avail_out;
160 }
161// if( ret != LZMA_BUF_ERROR )
162 lzmaError( ret );
163
164 if( pState->avail_out )
165 {
166 if( pState->avail_in == 0 )
167 {
168 nRead = rNext.read( pBuf, nBufSize );
169 if( nRead == 0 && rNext.isEos() )
170 {
171 throw Bu::ExceptionBase("Premature end of underlying "
172 "stream found reading deflate stream.");
173 }
174 pState->next_in = (uint8_t *)pBuf;
175 pState->avail_in = nRead;
176 }
177 }
178 else
179 {
180 return nBytes-pState->avail_out;
181 }
182 }
183 return 0;
184}
185
186Bu::size Bu::Lzma::write( const void *pData, Bu::size nBytes )
187{
188 TRACE( pData, nBytes );
189 if( !pState )
190 {
191 prState = new ::lzma_stream;
192 lzma_stream zEmpty = LZMA_STREAM_INIT;
193 Bu::memcpy( prState, &zEmpty, sizeof(lzma_stream) );
194
195 bReading = false;
196 if( eFmt == Xz )
197 lzmaError(
198 lzma_easy_encoder( pState, nCompression, LZMA_CHECK_CRC64 )
199 );
200 else if( eFmt == LzmaAlone )
201 {
202 lzma_options_lzma opt;
203 lzma_lzma_preset( &opt, nCompression );
204 lzmaError( lzma_alone_encoder( pState, &opt ) );
205 }
206 else
207 throw Bu::ExceptionBase("Invalid format for lzma.");
208 }
209 if( bReading == true )
210 throw ExceptionBase("This lzma filter is in reading mode, you can't write.");
211
212 pState->next_in = (uint8_t *)pData;
213 pState->avail_in = nBytes;
214 for(;;)
215 {
216 pState->avail_out = nBufSize;
217 pState->next_out = (uint8_t *)pBuf;
218
219 lzmaError( lzma_code( pState, LZMA_RUN ) );
220
221 if( pState->avail_out < nBufSize )
222 {
223 sTotalOut += rNext.write( pBuf, nBufSize-pState->avail_out );
224 }
225 if( pState->avail_in == 0 )
226 break;
227 }
228
229 return nBytes;
230}
231
232bool Bu::Lzma::isOpen()
233{
234 TRACE();
235 return (pState != NULL);
236}
237
238bool Bu::Lzma::isEos()
239{
240 TRACE();
241 return bEos;
242}
243
244Bu::size Bu::Lzma::getCompressedSize()
245{
246 return sTotalOut;
247}
248
diff --git a/src/lzma.h b/src/lzma.h
new file mode 100644
index 0000000..090da8d
--- /dev/null
+++ b/src/lzma.h
@@ -0,0 +1,59 @@
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_LZMA_H
9#define BU_LZMA_H
10
11#include <stdint.h>
12
13#include "bu/filter.h"
14
15namespace Bu
16{
17 /**
18 * Provides XZ compression and decompression, both LZMA1 (LzmaAlone) as
19 * well as the newer LZMA2 (xz) format. This uses .xz by default.
20 *
21 *@ingroup Streams
22 *@ingroup Compression
23 */
24 class Lzma : public Bu::Filter
25 {
26 public:
27 enum Format
28 {
29 Xz = 0x01,
30 LzmaAlone = 0x02,
31 };
32
33 Lzma( Bu::Stream &rNext, int nCompression=6, Format eFmt=Xz );
34 virtual ~Lzma();
35
36 virtual void start();
37 virtual Bu::size stop();
38 virtual Bu::size read( void *pBuf, Bu::size nBytes );
39 virtual Bu::size write( const void *pBuf, Bu::size nBytes );
40
41 virtual bool isOpen();
42 virtual bool isEos();
43
44 Bu::size getCompressedSize();
45
46 private:
47 void lzmaError( int code );
48 void *prState;
49 bool bReading;
50 int nCompression;
51 char *pBuf;
52 uint32_t nBufSize;
53 Bu::size sTotalOut;
54 Format eFmt;
55 bool bEos;
56 };
57}
58
59#endif
diff --git a/src/itomutex.cpp b/src/mutex.cpp
index 8de6336..dbaaece 100644
--- a/src/itomutex.cpp
+++ b/src/mutex.cpp
@@ -5,29 +5,29 @@
5 * terms of the license contained in the file LICENSE. 5 * terms of the license contained in the file LICENSE.
6 */ 6 */
7 7
8#include "bu/itomutex.h" 8#include "bu/mutex.h"
9 9
10Bu::ItoMutex::ItoMutex() 10Bu::Mutex::Mutex()
11{ 11{
12 pthread_mutex_init( &mutex, NULL ); 12 pthread_mutex_init( &mutex, NULL );
13} 13}
14 14
15Bu::ItoMutex::~ItoMutex() 15Bu::Mutex::~Mutex()
16{ 16{
17 pthread_mutex_destroy( &mutex ); 17 pthread_mutex_destroy( &mutex );
18} 18}
19 19
20int Bu::ItoMutex::lock() 20int Bu::Mutex::lock()
21{ 21{
22 return pthread_mutex_lock( &mutex ); 22 return pthread_mutex_lock( &mutex );
23} 23}
24 24
25int Bu::ItoMutex::unlock() 25int Bu::Mutex::unlock()
26{ 26{
27 return pthread_mutex_unlock( &mutex ); 27 return pthread_mutex_unlock( &mutex );
28} 28}
29 29
30int Bu::ItoMutex::trylock() 30int Bu::Mutex::trylock()
31{ 31{
32 return pthread_mutex_trylock( &mutex ); 32 return pthread_mutex_trylock( &mutex );
33} 33}
diff --git a/src/itomutex.h b/src/mutex.h
index 68a0c1d..b5c8b7a 100644
--- a/src/itomutex.h
+++ b/src/mutex.h
@@ -5,8 +5,8 @@
5 * terms of the license contained in the file LICENSE. 5 * terms of the license contained in the file LICENSE.
6 */ 6 */
7 7
8#ifndef BU_ITO_MUTEX_H 8#ifndef BU_MUTEX_H
9#define BU_ITO_MUTEX_H 9#define BU_MUTEX_H
10 10
11#include <pthread.h> 11#include <pthread.h>
12 12
@@ -19,13 +19,13 @@ namespace Bu
19 * or initing them. 19 * or initing them.
20 *@ingroup Threading 20 *@ingroup Threading
21 */ 21 */
22 class ItoMutex 22 class Mutex
23 { 23 {
24 public: 24 public:
25 /** 25 /**
26 * Create an unlocked mutex. 26 * Create an unlocked mutex.
27 */ 27 */
28 ItoMutex(); 28 Mutex();
29 29
30 /** 30 /**
31 * Destroy a mutex. This can only be done when a mutex is unlocked. 31 * Destroy a mutex. This can only be done when a mutex is unlocked.
@@ -33,7 +33,7 @@ namespace Bu
33 * wait for the mutex to unlock, the odds of which are usually farily 33 * wait for the mutex to unlock, the odds of which are usually farily
34 * low at deconstruction time. 34 * low at deconstruction time.
35 */ 35 */
36 ~ItoMutex(); 36 ~Mutex();
37 37
38 /** 38 /**
39 * Lock the mutex. This causes all future calls to lock on this 39 * Lock the mutex. This causes all future calls to lock on this
diff --git a/src/mutexlocker.cpp b/src/mutexlocker.cpp
new file mode 100644
index 0000000..90b730e
--- /dev/null
+++ b/src/mutexlocker.cpp
@@ -0,0 +1,24 @@
1#include "bu/mutexlocker.h"
2#include "bu/mutex.h"
3
4Bu::MutexLocker::MutexLocker( Bu::Mutex &mu ) :
5 mu( mu )
6{
7 mu.lock();
8}
9
10Bu::MutexLocker::~MutexLocker()
11{
12 mu.unlock();
13}
14
15void Bu::MutexLocker::unlock()
16{
17 mu.unlock();
18}
19
20void Bu::MutexLocker::relock()
21{
22 mu.lock();
23}
24
diff --git a/src/mutexlocker.h b/src/mutexlocker.h
new file mode 100644
index 0000000..7c3c97e
--- /dev/null
+++ b/src/mutexlocker.h
@@ -0,0 +1,21 @@
1#ifndef BU_MUTEX_LOCKER_H
2#define BU_MUTEX_LOCKER_H
3
4namespace Bu
5{
6 class Mutex;
7 class MutexLocker
8 {
9 public:
10 MutexLocker( Mutex &mu );
11 virtual ~MutexLocker();
12
13 void unlock();
14 void relock();
15
16 private:
17 Mutex &mu;
18 };
19};
20
21#endif
diff --git a/src/myriad.cpp b/src/myriad.cpp
index b582df3..de44930 100644
--- a/src/myriad.cpp
+++ b/src/myriad.cpp
@@ -128,7 +128,7 @@ void Bu::Myriad::initialize()
128 128
129 bsBlockUsed.setSize( iBlocks, true ); 129 bsBlockUsed.setSize( iBlocks, true );
130 130
131 bool bCanSkip = false; // Can skip around, post initial header stream i/o 131// bool bCanSkip = false; // Can skip around, post initial header stream i/o
132 MyriadStream *pIn = new MyriadStream( *this, pFakeHdr ); 132 MyriadStream *pIn = new MyriadStream( *this, pFakeHdr );
133 pIn->setPos( sStore.tell() ); 133 pIn->setPos( sStore.tell() );
134 for( int j = 0; j < iStreams; j++ ) 134 for( int j = 0; j < iStreams; j++ )
@@ -156,7 +156,7 @@ void Bu::Myriad::initialize()
156 { 156 {
157 // sio << "Myriad: - End of prepartition, unlocking skipping." 157 // sio << "Myriad: - End of prepartition, unlocking skipping."
158 // << sio.nl; 158 // << sio.nl;
159 bCanSkip = true; 159// bCanSkip = true;
160 MyriadStream *pTmp = new MyriadStream( *this, aStreams[0] ); 160 MyriadStream *pTmp = new MyriadStream( *this, aStreams[0] );
161 // sio << "Myriad - Position = " << pIn->tell() << sio.nl; 161 // sio << "Myriad - Position = " << pIn->tell() << sio.nl;
162 pTmp->setPos( pIn->tell() ); 162 pTmp->setPos( pIn->tell() );
diff --git a/src/myriadfs.cpp b/src/myriadfs.cpp
index cebae1c..6884a31 100644
--- a/src/myriadfs.cpp
+++ b/src/myriadfs.cpp
@@ -112,7 +112,7 @@ void Bu::MyriadFs::stat( const Bu::String &sPath, Bu::MyriadFs::Stat &rBuf )
112 stat( iNode, rBuf, is ); 112 stat( iNode, rBuf, is );
113} 113}
114 114
115Bu::MyriadStream Bu::MyriadFs::open( const Bu::String &sPath, int iMode, 115Bu::MyriadStream Bu::MyriadFs::open( const Bu::String &sPath, int /*iMode*/,
116 uint16_t uPerms ) 116 uint16_t uPerms )
117{ 117{
118 int32_t iParent = -1; 118 int32_t iParent = -1;
@@ -291,9 +291,9 @@ void Bu::MyriadFs::setTimes( const Bu::String &sPath, int64_t iATime,
291void Bu::MyriadFs::unlink( const Bu::String &sPath ) 291void Bu::MyriadFs::unlink( const Bu::String &sPath )
292{ 292{
293 int32_t iParent = -1; 293 int32_t iParent = -1;
294 int32_t iNode; 294// int32_t iNode;
295 295
296 iNode = lookupInode( sPath, iParent ); 296 /*iNode =*/ lookupInode( sPath, iParent );
297 297
298 Dir lDir = readDir( iParent ); 298 Dir lDir = readDir( iParent );
299 299
@@ -660,7 +660,7 @@ void Bu::MyriadFs::destroyNode( int32_t iNode )
660 Bu::MyriadStream is = mStore.openStream( 2 ); 660 Bu::MyriadStream is = mStore.openStream( 2 );
661 661
662 // This will be overwritten with the last node 662 // This will be overwritten with the last node
663 int32_t iPosition = hNodeIndex.get( iNode ); 663 uint32_t iPosition = hNodeIndex.get( iNode );
664 RawStat rsOld; 664 RawStat rsOld;
665 readInode( iNode, rsOld, is ); 665 readInode( iNode, rsOld, is );
666 switch( (rsOld.uPerms&typeMask) ) 666 switch( (rsOld.uPerms&typeMask) )
diff --git a/src/optparser.cpp b/src/optparser.cpp
index 74aba3e..050232c 100644
--- a/src/optparser.cpp
+++ b/src/optparser.cpp
@@ -375,11 +375,9 @@ Bu::String Bu::OptParser::format( const Bu::String &sIn, int iWidth,
375 bool bSpace = false; 375 bool bSpace = false;
376 int iPrevLineLen; 376 int iPrevLineLen;
377 int iLineLen = 0; 377 int iLineLen = 0;
378 char c;
379 Bu::String::const_iterator iLastSpace, iStart; 378 Bu::String::const_iterator iLastSpace, iStart;
380 for( Bu::String::const_iterator i = iLastSpace = iStart = sIn.begin(); i; i++ ) 379 for( Bu::String::const_iterator i = iLastSpace = iStart = sIn.begin(); i; i++ )
381 { 380 {
382 c = *i;
383 if( *i == ' ' ) 381 if( *i == ' ' )
384 { 382 {
385 if( bSpace == false ) 383 if( bSpace == false )
diff --git a/src/programchain.cpp b/src/programchain.cpp
deleted file mode 100644
index ce0c9cc..0000000
--- a/src/programchain.cpp
+++ /dev/null
@@ -1,104 +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#include <stdlib.h>
9#include "bu/programchain.h"
10#include "bu/programlink.h"
11
12using namespace Bu;
13
14Bu::ProgramChain::ProgramChain()
15{
16}
17
18Bu::ProgramChain::~ProgramChain()
19{
20}
21
22bool Bu::ProgramChain::addLink( ProgramLink *pLink )
23{
24 if( pLink->init() == false )
25 {
26 emergencyShutdown();
27 return false;
28 }
29
30 lLink.append( pLink );
31
32 pLink->setChain( this );
33
34 return true;
35}
36
37ProgramLink *Bu::ProgramChain::getLink( const char *lpName )
38{
39 char a;
40 a = lpName[0];
41 return NULL;
42}
43
44ProgramLink *Bu::ProgramChain::getBaseLink()
45{
46 return NULL;
47}
48
49bool Bu::ProgramChain::execChainOnce()
50{
51 for( Bu::List<Bu::ProgramLink *>::iterator i = lLink.begin();
52 i != lLink.end(); i++ )
53 {
54 if( (*i)->timeSlice() == false )
55 {
56 emergencyShutdown();
57 return false;
58 }
59 }
60
61 return true;
62}
63
64bool Bu::ProgramChain::enterChainLoop()
65{
66 for(;;)
67 {
68 if( execChainOnce() == false )
69 {
70 return false;
71 }
72 }
73
74 return true;
75}
76
77void Bu::ProgramChain::emergencyShutdown()
78{
79 for( Bu::List<Bu::ProgramLink *>::iterator i = lLink.begin();
80 i != lLink.end(); i++ )
81 {
82 (*i)->deInit();
83 delete *i;
84 }
85 lLink.clear();
86}
87
88LinkMessage *Bu::ProgramChain::broadcastIRM( LinkMessage *pMsgOut, ProgramLink * /*pSender*/ )
89{
90 for( Bu::List<Bu::ProgramLink *>::iterator i = lLink.begin();
91 i != lLink.end(); i++ )
92 {
93 LinkMessage *pMsg = (*i)->processIRM( pMsgOut );
94 if( pMsg != NULL )
95 {
96 delete pMsgOut;
97 return pMsg;
98 }
99 }
100
101 delete pMsgOut;
102 return NULL;
103}
104
diff --git a/src/programchain.h b/src/programchain.h
deleted file mode 100644
index 47797a2..0000000
--- a/src/programchain.h
+++ /dev/null
@@ -1,99 +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_PROGRAMCHAIN_H
9#define BU_PROGRAMCHAIN_H
10
11#include "bu/list.h"
12#include "bu/linkmessage.h"
13
14namespace Bu
15{
16 class ProgramLink;
17 /**
18 * The Program Chain links together program "chunks" to more easily facilitate
19 * a generalized program loop with modular extensions.
20 */
21 class ProgramChain
22 {
23 public:
24 /**
25 * Construct an empty chain.
26 */
27 ProgramChain();
28
29 /**
30 * Destroy your chain.
31 */
32 virtual ~ProgramChain();
33
34 /**
35 * Adds a link to the end of the chain.
36 *@param pLink A pointer to the link to add to the chain.
37 *@returns True if adding the link was successful, otherwise false
38 */
39 bool addLink( Bu::ProgramLink *pLink );
40
41 /**
42 * Gets a link by name.
43 *@param lpName The name of the link you're looking for. Every link has a
44 * name, apparently.
45 *@returns A pointer to the specified ProgramLink, or NULL if none were
46 * found matching your criteria.
47 */
48 class ProgramLink *getLink( const char *lpName );
49
50 /**
51 * Gets the very first link in the chain.
52 *@returns A pointer to the first link in the chain.
53 */
54 class ProgramLink *getBaseLink();
55
56 /**
57 * Runs through the chain once. Useful if you want to have more control
58 * over the operation of the chain.
59 *@returns true if every link returned true. If at least one link returns
60 * false, then returns false.
61 */
62 bool execChainOnce();
63
64 /**
65 * Enters the master chain loop, looping over the entire chain and
66 * executing every link's TimeSlice routine in order, over and over, until
67 * a link returns a false value.
68 *@returns False, always. It returns true unless a link returned false,
69 * but loops until a link does return false.
70 **/
71 bool enterChainLoop();
72
73 /**
74 * Broadcasts an Immediate Response Message to all active links, save the
75 * sender. Whatever link first responds with a non-null response message
76 * will have it's messages sent back to the broadcasting link as the returns
77 * of this function call. Therefore it is very important that all message
78 * processing code is handled in a fairly timely fasion.
79 *@param pMsgOut The message to broadcast in hopes of a response.
80 *@param pSender The message that sent out the message and doesn't want to
81 * receive it's own message. This should always just be "this".
82 *@returns The message that was returned by the first link to return a
83 * non-null response. If all messages return null responses then this also
84 * returns null. Please note that whoever calls this will be responsible
85 * for deleting the message returned by it, if non-null.
86 */
87 class LinkMessage *broadcastIRM( LinkMessage *pMsgOut, ProgramLink *pSender );
88
89 private:
90 /**
91 * Shuts down all operation no matter what point in the operation we were.
92 */
93 void emergencyShutdown();
94 Bu::List<Bu::ProgramLink *> lLink; /**< The linked list that contains all of the links. */
95 };
96}
97
98
99#endif
diff --git a/src/programlink.cpp b/src/programlink.cpp
deleted file mode 100644
index f9453c2..0000000
--- a/src/programlink.cpp
+++ /dev/null
@@ -1,63 +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#include "bu/programlink.h"
9#include "bu/programchain.h"
10
11using namespace Bu;
12
13Bu::ProgramLink::ProgramLink()
14{
15}
16
17Bu::ProgramLink::~ProgramLink()
18{
19}
20
21LinkMessage *Bu::ProgramLink::sendIRM( LinkMessage *pMsgOut )
22{
23 return pChain->broadcastIRM( pMsgOut, this );
24}
25
26void Bu::ProgramLink::setChain( ProgramChain *pNewChain )
27{
28 pChain = pNewChain;
29}
30
31/*
32void ProgramLink::postMessage( LinkMessage *pMsg, int nLvl )
33{
34 if( nLvl == msgToChain )
35 {
36 qMsgToChain.enqueue( pMsg );
37 }
38 else if( nLvl == msgToLink )
39 {
40 qMsgToLink.enqueue( pMsg );
41 }
42 else
43 {
44 // ERROR!
45 }
46}
47
48LinkMessage *ProgramLink::getMessage( int nLvl )
49{
50 if( nLvl == msgToChain )
51 {
52 return (LinkMessage *)qMsgToChain.dequeue();
53 }
54 else if( nLvl == msgToLink )
55 {
56 return (LinkMessage *)qMsgToLink.dequeue();
57 }
58 else
59 {
60 // ERROR!
61 }
62}
63*/
diff --git a/src/programlink.h b/src/programlink.h
deleted file mode 100644
index 36a605e..0000000
--- a/src/programlink.h
+++ /dev/null
@@ -1,106 +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_PROGRAMLINK_H
9#define BU_PROGRAMLINK_H
10
11#include "bu/linkmessage.h"
12#include "bu/programchain.h"
13
14namespace Bu
15{
16 /**
17 * Program Link is the base class for any object that will be a piece of the
18 * main program chain loop.
19 */
20 class ProgramLink
21 {
22 friend class Bu::ProgramChain;
23 public:
24 /**
25 * Construct a program link.
26 */
27 ProgramLink();
28
29 /**
30 * Deconstruct.
31 */
32 virtual ~ProgramLink();
33
34 /**
35 * Initialization code required for a link that wasn't performed in the
36 * constructor.
37 *@returns true if initialization was successful. A false value will halt
38 * the chain.
39 */
40 virtual bool init()=0;
41
42 /**
43 * DeInitialization code that should happen, but doesn't belong in the
44 * destructor.
45 *@returns true means everything worked, false means failure, but is
46 * meaningless.
47 */
48 virtual bool deInit()=0;
49
50 /**
51 * Executed once per link per chain pass. Contains the guts of the program.
52 *@returns true if everything went well. A false value will halt the chain.
53 */
54 virtual bool timeSlice()=0;
55
56 /**
57 * This must be handled in order to process Instant Response Messages.
58 * This function should return null on all messages that it doesn't
59 * understand how to handle, and construct new messages to return to sender
60 * in the cases where it does understand.
61 *@param pMsgIn The message that must be processed.
62 *@returns Either a new message in cases where a response is required,
63 * or null if nothing needs to be done by this link.
64 */
65 virtual LinkMessage *processIRM( LinkMessage *pMsgIn ) = 0;
66
67 /**
68 * Broadcast a LinkMessage to all other links in the system. Each other
69 * link will get a call of their processIRM function. If the message gets
70 * a response then you will regain control immediately, otherwise the system
71 * will give all other Links a chance to respond before returning NULL.
72 *@param pMsgOut The message to broadcast.
73 *@returns The message response, or NULL if no Link understood your message.
74 */
75 LinkMessage *sendIRM( LinkMessage *pMsgOut );
76
77 private:
78 /**
79 * Set which chain we're assosiated with. This is how IRM messages make
80 * it out to the rest of the world.
81 *@param pNewChain A pointer to the containing program chain.
82 */
83 void setChain( class ProgramChain *pNewChain );
84
85 /**
86 * The pointer to the containing chain.
87 */
88 class ProgramChain *pChain;
89 /*
90 void postMessage( LinkMessage *pMsg, int nLvl );
91 LinkMessage *getMessage( int nLvl );
92
93 enum
94 {
95 msgToChain,
96 msgToLink
97 };
98
99 private:
100 Queue qMsgToChain;
101 Queue qMsgToLink;
102 */
103 };
104}
105
106#endif
diff --git a/src/sha1.h b/src/sha1.h
index 579d990..1b7f6df 100644
--- a/src/sha1.h
+++ b/src/sha1.h
@@ -23,7 +23,7 @@ namespace Bu
23 { 23 {
24 public: 24 public:
25 Sha1(); 25 Sha1();
26 ~Sha1(); 26 virtual ~Sha1();
27 27
28 virtual void reset(); 28 virtual void reset();
29 virtual void setSalt( const Bu::String &sSalt ); 29 virtual void setSalt( const Bu::String &sSalt );
diff --git a/src/sio.cpp b/src/sio.cpp
index 0fe60d9..5f8e234 100644
--- a/src/sio.cpp
+++ b/src/sio.cpp
@@ -10,3 +10,26 @@
10Bu::StdStream Bu::sioRaw; 10Bu::StdStream Bu::sioRaw;
11Bu::Formatter Bu::sio( Bu::sioRaw ); 11Bu::Formatter Bu::sio( Bu::sioRaw );
12 12
13Bu::size Bu::print( Bu::Stream &s, const Bu::String &str )
14{
15 return s.write( str.getStr(), str.getSize() );
16}
17
18Bu::size Bu::print( const Bu::String &str )
19{
20 return print( sioRaw, str );
21}
22
23Bu::size Bu::println( Bu::Stream &s, const Bu::String &str )
24{
25 Bu::size sRet = s.write( str.getStr(), str.getSize() );
26 sRet += s.write("\n", 1 );
27 s.flush();
28 return sRet;
29}
30
31Bu::size Bu::println( const Bu::String &str )
32{
33 return println( sioRaw, str );
34}
35
diff --git a/src/sio.h b/src/sio.h
index ad3000a..9f2cd05 100644
--- a/src/sio.h
+++ b/src/sio.h
@@ -15,6 +15,12 @@ namespace Bu
15{ 15{
16 extern Bu::StdStream sioRaw; 16 extern Bu::StdStream sioRaw;
17 extern Bu::Formatter sio; 17 extern Bu::Formatter sio;
18
19 Bu::size print( Bu::Stream &s, const Bu::String &str );
20 Bu::size print( const Bu::String &str );
21
22 Bu::size println( Bu::Stream &s, const Bu::String &str );
23 Bu::size println( const Bu::String &str );
18}; 24};
19 25
20#endif 26#endif
diff --git a/src/strfilter.h b/src/strfilter.h
new file mode 100644
index 0000000..8da0a3f
--- /dev/null
+++ b/src/strfilter.h
@@ -0,0 +1,124 @@
1#ifndef STR_FILTER_H
2#define STR_FILTER_H
3
4#include "bu/string.h"
5#include "bu/membuf.h"
6
7namespace Bu
8{
9 //
10 // Encoders
11 //
12 template<typename tFilter>
13 Bu::String encodeStr( const Bu::String &sIn )
14 {
15 Bu::MemBuf mb;
16 {
17 tFilter fEnc( mb );
18 fEnc.write( sIn.getStr(), sIn.getSize() );
19 }
20 return mb.getString();
21 }
22
23 template<typename tFilter, typename p1t>
24 Bu::String encodeStr( const Bu::String &sIn, p1t p1 )
25 {
26 Bu::MemBuf mb;
27 {
28 tFilter fEnc( mb, p1 );
29 fEnc.write( sIn.getStr(), sIn.getSize() );
30 }
31 return mb.getString();
32 }
33
34 template<typename tFilter, typename p1t, typename p2t>
35 Bu::String encodeStr( const Bu::String &sIn, p1t p1, p2t p2 )
36 {
37 Bu::MemBuf mb;
38 {
39 tFilter fEnc( mb, p1, p2 );
40 fEnc.write( sIn.getStr(), sIn.getSize() );
41 }
42 return mb.getString();
43 }
44
45 template<typename tFilter, typename p1t, typename p2t, typename p3t>
46 Bu::String encodeStr( const Bu::String &sIn, p1t p1, p2t p2, p3t p3 )
47 {
48 Bu::MemBuf mb;
49 {
50 tFilter fEnc( mb, p1, p2 );
51 fEnc.write( sIn.getStr(), sIn.getSize() );
52 }
53 return mb.getString();
54 }
55
56 //
57 // Decoders
58 //
59 template<typename tFilter>
60 Bu::String decodeStr( const Bu::String &sIn )
61 {
62 Bu::MemBuf mb( sIn );
63 tFilter fDec( mb );
64 char buf[1024];
65 String sRet;
66 for(;;)
67 {
68 int iRead = fDec.read( buf, 1024 );
69 if( iRead == 0 )
70 return sRet;
71 sRet.append( buf, iRead );
72 }
73 }
74
75 template<typename tFilter, typename p1t>
76 Bu::String decodeStr( const Bu::String &sIn, p1t p1 )
77 {
78 Bu::MemBuf mb( sIn );
79 tFilter fDec( mb, p1 );
80 char buf[1024];
81 String sRet;
82 for(;;)
83 {
84 int iRead = fDec.read( buf, 1024 );
85 if( iRead == 0 )
86 return sRet;
87 sRet.append( buf, iRead );
88 }
89 }
90
91 template<typename tFilter, typename p1t, typename p2t>
92 Bu::String decodeStr( const Bu::String &sIn, p1t p1, p2t p2 )
93 {
94 Bu::MemBuf mb( sIn );
95 tFilter fDec( mb, p1, p2 );
96 char buf[1024];
97 String sRet;
98 for(;;)
99 {
100 int iRead = fDec.read( buf, 1024 );
101 if( iRead == 0 )
102 return sRet;
103 sRet.append( buf, iRead );
104 }
105 }
106
107 template<typename tFilter, typename p1t, typename p2t, typename p3t>
108 Bu::String decodeStr( const Bu::String &sIn, p1t p1, p2t p2, p3t p3 )
109 {
110 Bu::MemBuf mb( sIn );
111 tFilter fDec( mb, p1, p2, p3 );
112 char buf[1024];
113 String sRet;
114 for(;;)
115 {
116 int iRead = fDec.read( buf, 1024 );
117 if( iRead == 0 )
118 return sRet;
119 sRet.append( buf, iRead );
120 }
121 }
122};
123
124#endif
diff --git a/src/string.h b/src/string.h
index 2874e37..a9006d1 100644
--- a/src/string.h
+++ b/src/string.h
@@ -18,12 +18,12 @@
18#include "bu/list.h" 18#include "bu/list.h"
19#include "bu/fmt.h" 19#include "bu/fmt.h"
20#include "bu/variant.h" 20#include "bu/variant.h"
21
22#include <string.h> 21#include <string.h>
23 22
24namespace Bu 23namespace Bu
25{ 24{
26 class String; 25 class String;
26 class MemBuf;
27 27
28 /** @cond DEVEL */ 28 /** @cond DEVEL */
29 class StringCore 29 class StringCore
diff --git a/src/itoatom.h b/src/synchroatom.h
index 3659f4e..fb02054 100644
--- a/src/itoatom.h
+++ b/src/synchroatom.h
@@ -5,13 +5,12 @@
5 * terms of the license contained in the file LICENSE. 5 * terms of the license contained in the file LICENSE.
6 */ 6 */
7 7
8#ifndef BU_ITO_ATOM_H 8#ifndef BU_SYNCHRO_ATOM_H
9#define BU_ITO_ATOM_H 9#define BU_SYNCHRO_ATOM_H
10 10
11#include <pthread.h> 11#include <pthread.h>
12 12
13#include "itomutex.h" 13#include "bu/mutex.h"
14#include "itocondition.h"
15 14
16namespace Bu 15namespace Bu
17{ 16{
@@ -20,22 +19,22 @@ namespace Bu
20 *@ingroup Threading 19 *@ingroup Threading
21 */ 20 */
22 template <class T> 21 template <class T>
23 class ItoAtom 22 class SynchroAtom
24 { 23 {
25 public: 24 public:
26 /** 25 /**
27 * Construct an empty queue. 26 * Construct an empty queue.
28 */ 27 */
29 ItoAtom() 28 SynchroAtom()
30 { 29 {
31 } 30 }
32 31
33 ItoAtom( const T &src ) : 32 SynchroAtom( const T &src ) :
34 data( src ) 33 data( src )
35 { 34 {
36 } 35 }
37 36
38 ~ItoAtom() 37 ~SynchroAtom()
39 { 38 {
40 } 39 }
41 40
@@ -57,7 +56,7 @@ namespace Bu
57 private: 56 private:
58 T data; 57 T data;
59 58
60 ItoMutex mOperate; /**< The master mutex, used on all operations. */ 59 Mutex mOperate; /**< The master mutex, used on all operations. */
61 }; 60 };
62}; 61};
63 62
diff --git a/src/itocounter.cpp b/src/synchrocounter.cpp
index 0c6e06c..48bbe21 100644
--- a/src/itocounter.cpp
+++ b/src/synchrocounter.cpp
@@ -5,4 +5,4 @@
5 * terms of the license contained in the file LICENSE. 5 * terms of the license contained in the file LICENSE.
6 */ 6 */
7 7
8#include "bu/itocounter.h" 8#include "bu/synchrocounter.h"
diff --git a/src/itocounter.h b/src/synchrocounter.h
index 10df467..d201bee 100644
--- a/src/itocounter.h
+++ b/src/synchrocounter.h
@@ -5,10 +5,10 @@
5 * terms of the license contained in the file LICENSE. 5 * terms of the license contained in the file LICENSE.
6 */ 6 */
7 7
8#ifndef BU_ITO_COUNTER_H 8#ifndef BU_SYNCHRO_COUNTER_H
9#define BU_ITO_COUNTER_H 9#define BU_SYNCHRO_COUNTER_H
10 10
11#include "itomutex.h" 11#include "bu/mutex.h"
12 12
13namespace Bu 13namespace Bu
14{ 14{
@@ -18,15 +18,15 @@ namespace Bu
18 *@ingroup Threading Containers 18 *@ingroup Threading Containers
19 */ 19 */
20 template <class T> 20 template <class T>
21 class ItoCounter 21 class SynchroCounter
22 { 22 {
23 public: 23 public:
24 ItoCounter() : 24 SynchroCounter() :
25 tCounter( 0 ) 25 tCounter( 0 )
26 { 26 {
27 } 27 }
28 28
29 virtual ~ItoCounter() 29 virtual ~SynchroCounter()
30 { 30 {
31 } 31 }
32 32
@@ -42,7 +42,7 @@ namespace Bu
42 42
43 private: 43 private:
44 T tCounter; /**< The counter itself. */ 44 T tCounter; /**< The counter itself. */
45 ItoMutex mOperate; /**< The master mutex, used on all operations. */ 45 Mutex mOperate; /**< The master mutex, used on all operations. */
46 }; 46 };
47} 47}
48 48
diff --git a/src/itoheap.cpp b/src/synchroheap.cpp
index 21ccef8..5dcce33 100644
--- a/src/itoheap.cpp
+++ b/src/synchroheap.cpp
@@ -5,5 +5,5 @@
5 * terms of the license contained in the file LICENSE. 5 * terms of the license contained in the file LICENSE.
6 */ 6 */
7 7
8#include "bu/itoheap.h" 8#include "bu/synchroheap.h"
9 9
diff --git a/src/itoheap.h b/src/synchroheap.h
index a5aad05..4dd898d 100644
--- a/src/itoheap.h
+++ b/src/synchroheap.h
@@ -5,28 +5,25 @@
5 * terms of the license contained in the file LICENSE. 5 * terms of the license contained in the file LICENSE.
6 */ 6 */
7 7
8#ifndef BU_ITO_HEAP_H 8#ifndef BU_SYNCHRO_HEAP_H
9#define BU_ITO_HEAP_H 9#define BU_SYNCHRO_HEAP_H
10 10
11#include "bu/heap.h" 11#include "bu/heap.h"
12#include "bu/itomutex.h" 12#include "bu/mutex.h"
13#include "bu/itocondition.h" 13#include "bu/condition.h"
14 14
15namespace Bu 15namespace Bu
16{ 16{
17 class ItoMutex;
18 class ItoCondition;
19
20 template<typename item, typename cmpfunc=__basicLTCmp<item>, 17 template<typename item, typename cmpfunc=__basicLTCmp<item>,
21 typename itemalloc=std::allocator<item> > 18 typename itemalloc=std::allocator<item> >
22 class ItoHeap 19 class SynchroHeap
23 { 20 {
24 public: 21 public:
25 ItoHeap() 22 SynchroHeap()
26 { 23 {
27 } 24 }
28 25
29 virtual ~ItoHeap() 26 virtual ~SynchroHeap()
30 { 27 {
31 } 28 }
32 29
@@ -145,8 +142,8 @@ namespace Bu
145 142
146 private: 143 private:
147 Heap< item, cmpfunc, itemalloc > hData; 144 Heap< item, cmpfunc, itemalloc > hData;
148 ItoMutex imData; 145 Mutex imData;
149 ItoCondition icBlock; 146 Condition icBlock;
150 }; 147 };
151}; 148};
152 149
diff --git a/src/itoqueue.h b/src/synchroqueue.h
index dc3cadb..79d5e49 100644
--- a/src/itoqueue.h
+++ b/src/synchroqueue.h
@@ -5,19 +5,19 @@
5 * terms of the license contained in the file LICENSE. 5 * terms of the license contained in the file LICENSE.
6 */ 6 */
7 7
8#ifndef BU_ITO_QUEUE_H 8#ifndef BU_SYNCHRO_QUEUE_H
9#define BU_ITO_QUEUE_H 9#define BU_SYNCHRO_QUEUE_H
10 10
11#include <pthread.h> 11#include <pthread.h>
12 12
13#include "itomutex.h" 13#include "bu/mutex.h"
14#include "itocondition.h" 14#include "bu/condition.h"
15 15
16namespace Bu 16namespace Bu
17{ 17{
18 /** 18 /**
19 * A thread-safe queue class. This class is a very simple queue with some 19 * A thread-safe queue class. This class is a very simple queue with some
20 * cool extra functionality for use with the Ito system. The main extra 20 * cool extra functionality for use with the Synchro system. The main extra
21 * that it provides is the option to either dequeue without blocking, with 21 * that it provides is the option to either dequeue without blocking, with
22 * infinite blocking, or with timed blocking, which will return a value if 22 * infinite blocking, or with timed blocking, which will return a value if
23 * something is enqueued within the specified time limit, or NULL if the 23 * something is enqueued within the specified time limit, or NULL if the
@@ -25,7 +25,7 @@ namespace Bu
25 *@ingroup Threading Containers 25 *@ingroup Threading Containers
26 */ 26 */
27 template <class T> 27 template <class T>
28 class ItoQueue 28 class SynchroQueue
29 { 29 {
30 private: 30 private:
31 /** 31 /**
@@ -41,7 +41,7 @@ namespace Bu
41 /** 41 /**
42 * Construct an empty queue. 42 * Construct an empty queue.
43 */ 43 */
44 ItoQueue() : 44 SynchroQueue() :
45 pStart( NULL ), 45 pStart( NULL ),
46 pEnd( NULL ), 46 pEnd( NULL ),
47 nSize( 0 ) 47 nSize( 0 )
@@ -54,7 +54,7 @@ namespace Bu
54 * pointers without cleaning up the memory they pointed to. Make sure 54 * pointers without cleaning up the memory they pointed to. Make sure
55 * you're queue is empty before allowing it to be destroyed! 55 * you're queue is empty before allowing it to be destroyed!
56 */ 56 */
57 ~ItoQueue() 57 ~SynchroQueue()
58 { 58 {
59 Item *pCur = pStart; 59 Item *pCur = pStart;
60 while( pCur ) 60 while( pCur )
@@ -232,8 +232,8 @@ namespace Bu
232 Item *pEnd; /**< The end of the queue, the last element to dequeue. */ 232 Item *pEnd; /**< The end of the queue, the last element to dequeue. */
233 long nSize; /**< The number of items in the queue. */ 233 long nSize; /**< The number of items in the queue. */
234 234
235 ItoMutex mOperate; /**< The master mutex, used on all operations. */ 235 Mutex mOperate; /**< The master mutex, used on all operations. */
236 ItoCondition cBlock; /**< The condition for blocking dequeues. */ 236 Condition cBlock; /**< The condition for blocking dequeues. */
237 }; 237 };
238} 238}
239 239
diff --git a/src/tests/deflate.cpp b/src/tests/deflate.cpp
new file mode 100644
index 0000000..9796408
--- /dev/null
+++ b/src/tests/deflate.cpp
@@ -0,0 +1,53 @@
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#include "bu/deflate.h"
9#include "bu/file.h"
10
11int main( int argc, char *argv[] )
12{
13 if( argc < 3 )
14 {
15 printf("usage: %s <in> <out>\n", argv[0] );
16 return -1;
17 }
18
19 char buf[1024];
20 size_t nRead;
21
22 /*
23 Bu::File fin( argv[1], Bu::File::Read );
24 fin.seek( 4 );
25 Bu::Deflate def( fin );
26
27 Bu::File f( argv[2], Bu::File::WriteNew );
28
29 for(;;)
30 {
31 nRead = def.read( buf, 1024 );
32 if( nRead > 0 )
33 f.write( buf, nRead );
34 if( def.isEos() )
35 break;
36 }
37 */
38
39 Bu::File fin( argv[1], Bu::File::Read );
40
41 Bu::File f( argv[2], Bu::File::WriteNew );
42 Bu::Deflate def( f, 9, Bu::Deflate::Gzip );
43
44 for(;;)
45 {
46 nRead = fin.read( buf, 1024 );
47 if( nRead > 0 )
48 def.write( buf, nRead );
49 if( fin.isEos() )
50 break;
51 }
52}
53
diff --git a/src/tests/lzma.cpp b/src/tests/lzma.cpp
new file mode 100644
index 0000000..752357a
--- /dev/null
+++ b/src/tests/lzma.cpp
@@ -0,0 +1,53 @@
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#include "bu/lzma.h"
9#include "bu/file.h"
10
11int main( int argc, char *argv[] )
12{
13 if( argc < 3 )
14 {
15 printf("usage: %s <in> <out>\n", argv[0] );
16 return -1;
17 }
18
19 char buf[1024];
20 size_t nRead;
21
22 /*
23 Bu::File fin( argv[1], Bu::File::Read );
24 fin.seek( 4 );
25 Bu::Deflate def( fin );
26
27 Bu::File f( argv[2], Bu::File::WriteNew );
28
29 for(;;)
30 {
31 nRead = def.read( buf, 1024 );
32 if( nRead > 0 )
33 f.write( buf, nRead );
34 if( def.isEos() )
35 break;
36 }
37 */
38
39 Bu::File fin( argv[1], Bu::File::Read );
40
41 Bu::File f( argv[2], Bu::File::WriteNew );
42 Bu::Lzma def( f, 9 );
43
44 for(;;)
45 {
46 nRead = fin.read( buf, 1024 );
47 if( nRead > 0 )
48 def.write( buf, nRead );
49 if( fin.isEos() )
50 break;
51 }
52}
53
diff --git a/src/tests/myriadfs.cpp b/src/tests/myriadfs.cpp
index 5946b27..f57f02d 100644
--- a/src/tests/myriadfs.cpp
+++ b/src/tests/myriadfs.cpp
@@ -6,7 +6,7 @@
6 6
7using namespace Bu; 7using namespace Bu;
8 8
9int main( int argc, char *argv[] ) 9int main()
10{ 10{
11// Bu::MemBuf mb; 11// Bu::MemBuf mb;
12 Bu::File mb("store.myr", File::Read|File::Write|File::Create ); 12 Bu::File mb("store.myr", File::Read|File::Write|File::Create );
diff --git a/src/tests/utf.cpp b/src/tests/utf.cpp
index 01bac7e..3418e68 100644
--- a/src/tests/utf.cpp
+++ b/src/tests/utf.cpp
@@ -2,7 +2,7 @@
2#include <bu/string.h> 2#include <bu/string.h>
3#include <bu/utfstring.h> 3#include <bu/utfstring.h>
4 4
5int main( int argc, char *argv[] ) 5int main()
6{ 6{
7 Bu::File fIn("utf8.in", Bu::File::Read ); 7 Bu::File fIn("utf8.in", Bu::File::Read );
8 Bu::String sUtf8; 8 Bu::String sUtf8;
diff --git a/src/ito.cpp b/src/thread.cpp
index aa9a597..e4563a2 100644
--- a/src/ito.cpp
+++ b/src/thread.cpp
@@ -5,51 +5,51 @@
5 * terms of the license contained in the file LICENSE. 5 * terms of the license contained in the file LICENSE.
6 */ 6 */
7 7
8#include "bu/ito.h" 8#include "bu/thread.h"
9 9
10#include "bu/config.h" 10#include "bu/config.h"
11 11
12Bu::Ito::Ito() 12Bu::Thread::Thread()
13{ 13{
14} 14}
15 15
16Bu::Ito::~Ito() 16Bu::Thread::~Thread()
17{ 17{
18} 18}
19 19
20bool Bu::Ito::start() 20bool Bu::Thread::start()
21{ 21{
22 nHandle = pthread_create( &ptHandle, NULL, threadRunner, this ); 22 nHandle = pthread_create( &ptHandle, NULL, threadRunner, this );
23 23
24 return true; 24 return true;
25} 25}
26 26
27bool Bu::Ito::stop() 27bool Bu::Thread::stop()
28{ 28{
29 pthread_cancel( ptHandle ); 29 pthread_cancel( ptHandle );
30 30
31 return true; 31 return true;
32} 32}
33 33
34void *Bu::Ito::threadRunner( void *pThread ) 34void *Bu::Thread::threadRunner( void *pThread )
35{ 35{
36 ((Ito *)pThread)->run(); 36 ((Thread *)pThread)->run();
37 pthread_exit( NULL ); 37 pthread_exit( NULL );
38 return NULL; 38 return NULL;
39} 39}
40 40
41bool Bu::Ito::join() 41bool Bu::Thread::join()
42{ 42{
43 pthread_join( ptHandle, NULL ); 43 pthread_join( ptHandle, NULL );
44 return true; 44 return true;
45} 45}
46 46
47void Bu::Ito::yield() 47void Bu::Thread::yield()
48{ 48{
49#ifndef WIN32 49#ifndef WIN32
50 pthread_yield(); 50 pthread_yield();
51#else 51#else
52 #warning Bu::Ito::yield IS A STUB for WIN32!!!! 52 #warning Bu::Thread::yield IS A STUB for WIN32!!!!
53#endif 53#endif
54} 54}
55 55
diff --git a/src/ito.h b/src/thread.h
index 9f50b2a..70e6f5f 100644
--- a/src/ito.h
+++ b/src/thread.h
@@ -5,8 +5,8 @@
5 * terms of the license contained in the file LICENSE. 5 * terms of the license contained in the file LICENSE.
6 */ 6 */
7 7
8#ifndef BU_ITO_H 8#ifndef BU_THREAD_H
9#define BU_ITO_H 9#define BU_THREAD_H
10 10
11#include <pthread.h> 11#include <pthread.h>
12 12
@@ -19,18 +19,18 @@ namespace Bu
19 * run in it's own thread, one per class instance. 19 * run in it's own thread, one per class instance.
20 *@ingroup Threading 20 *@ingroup Threading
21 */ 21 */
22 class Ito 22 class Thread
23 { 23 {
24 public: 24 public:
25 /** 25 /**
26 * Construct an Ito thread. 26 * Construct an Thread thread.
27 */ 27 */
28 Ito(); 28 Thread();
29 29
30 /** 30 /**
31 * Destroy an Ito thread. 31 * Destroy an Thread thread.
32 */ 32 */
33 virtual ~Ito(); 33 virtual ~Thread();
34 34
35 /** 35 /**
36 * Begin thread execution. This will call the overridden run function, 36 * Begin thread execution. This will call the overridden run function,
@@ -38,7 +38,7 @@ namespace Bu
38 * exits, the thread is killed, or the thread is cancelled (optionally). 38 * exits, the thread is killed, or the thread is cancelled (optionally).
39 * The thread started in this manner has access to all of it's class 39 * The thread started in this manner has access to all of it's class
40 * variables, but be sure to protect possible multiple-access with 40 * variables, but be sure to protect possible multiple-access with
41 * ItoMutex objects. 41 * ThreadMutex objects.
42 * @returns True if starting the thread was successful. False if 42 * @returns True if starting the thread was successful. False if
43 * something went wrong and the thread has not started. 43 * something went wrong and the thread has not started.
44 */ 44 */
@@ -63,7 +63,7 @@ namespace Bu
63 /** 63 /**
64 * Join the thread in action. This function performs what is commonly 64 * Join the thread in action. This function performs what is commonly
65 * called a thread join. That is that it effectively makes the calling 65 * called a thread join. That is that it effectively makes the calling
66 * thread an the Ito thread contained in the called object one in the 66 * thread an the Thread thread contained in the called object one in the
67 * same, and pauses the calling thread until the called thread exits. 67 * same, and pauses the calling thread until the called thread exits.
68 * That is, when called from, say, your main(), mythread.join() will 68 * That is, when called from, say, your main(), mythread.join() will
69 * not return until the thread mythread has exited. This is very handy 69 * not return until the thread mythread has exited. This is very handy
@@ -79,10 +79,10 @@ namespace Bu
79 79
80 protected: 80 protected:
81 /** 81 /**
82 * The workhorse of the Ito class. This is the function that will run 82 * The workhorse of the Thread class. This is the function that will run
83 * in the thread, when this function exits the thread dies and is 83 * in the thread, when this function exits the thread dies and is
84 * cleaned up by the system. Make sure to read up on ItoMutex, 84 * cleaned up by the system. Make sure to read up on ThreadMutex,
85 * ItoCondition, and cancel to see how to control and protect 85 * ThreadCondition, and cancel to see how to control and protect
86 * everything you do in a safe way within this function. 86 * everything you do in a safe way within this function.
87 *@returns I'm not sure right now, but this is the posix standard form. 87 *@returns I'm not sure right now, but this is the posix standard form.
88 */ 88 */
diff --git a/src/tools/bnfcompile.cpp b/src/tools/bnfcompile.cpp
index 011ec84..defb16b 100644
--- a/src/tools/bnfcompile.cpp
+++ b/src/tools/bnfcompile.cpp
@@ -390,6 +390,11 @@ private:
390 390
391int main( int argc, char *argv[] ) 391int main( int argc, char *argv[] )
392{ 392{
393 if( argc < 2 )
394 {
395 println("Provide an input filename as the first parameter.");
396 return 0;
397 }
393 File fIn( argv[1], File::Read ); 398 File fIn( argv[1], File::Read );
394 399
395 BnfLexer bl( fIn ); 400 BnfLexer bl( fIn );
diff --git a/src/tools/myriad.cpp b/src/tools/myriad.cpp
index 128f20c..30b936c 100644
--- a/src/tools/myriad.cpp
+++ b/src/tools/myriad.cpp
@@ -80,7 +80,7 @@ public:
80 Bu::String sDst; 80 Bu::String sDst;
81}; 81};
82 82
83Bu::Formatter &operator>>( Bu::Formatter &f, Mode &e ) 83Bu::Formatter &operator>>( Bu::Formatter &f, Mode & /*e*/ )
84{ 84{
85 sio << "Uh oh, the formatter was called..." << sio.nl; 85 sio << "Uh oh, the formatter was called..." << sio.nl;
86 return f; 86 return f;
diff --git a/src/tools/parser.cpp b/src/tools/parser.cpp
index aa9e3e4..7d35f12 100644
--- a/src/tools/parser.cpp
+++ b/src/tools/parser.cpp
@@ -227,6 +227,11 @@ void redPrint( Bu::Parser &p )
227 227
228int main( int argc, char *argv[] ) 228int main( int argc, char *argv[] )
229{ 229{
230 if( argc < 2 )
231 {
232 println("Provide an input filename as the first parameter.");
233 return 0;
234 }
230 File fIn( argv[1], File::Read ); 235 File fIn( argv[1], File::Read );
231 236
232 Parser p; 237 Parser p;
diff --git a/src/unit/base64.unit b/src/unit/base64.unit
new file mode 100644
index 0000000..e4630c5
--- /dev/null
+++ b/src/unit/base64.unit
@@ -0,0 +1,28 @@
1// vim: syntax=cpp
2/*
3 * Copyright (C) 2007-2011 Xagasoft, All rights reserved.
4 *
5 * This file is part of the libbu++ library and is released under the
6 * terms of the license contained in the file LICENSE.
7 */
8
9#include "bu/strfilter.h"
10#include "bu/base64.h"
11
12suite MemBuf
13{
14 test decode01
15 {
16 unitTest( Bu::decodeStr<Bu::Base64>("RnVu") == "Fun" );
17 unitTest( Bu::decodeStr<Bu::Base64>("V2hhdA==") == "What" );
18 unitTest( Bu::decodeStr<Bu::Base64>("SGVsbG8=") == "Hello" );
19 }
20
21 test encode01
22 {
23 unitTest( Bu::decodeStr<Bu::Base64>("R n V u") == "Fun" );
24 unitTest( Bu::decodeStr<Bu::Base64>("V2\n\n\thh dA==") == "What" );
25 unitTest( Bu::decodeStr<Bu::Base64>("\n\n\t\t SGV\r\ns\tbG8\n=") == "Hello" );
26 }
27}
28
diff --git a/src/utfstring.cpp b/src/utfstring.cpp
index 3f57618..19d3ddc 100644
--- a/src/utfstring.cpp
+++ b/src/utfstring.cpp
@@ -121,7 +121,7 @@ void Bu::UtfString::setUtf8( const Bu::String &sInput )
121 121
122void Bu::UtfString::setUtf16( const Bu::String &sInput ) 122void Bu::UtfString::setUtf16( const Bu::String &sInput )
123{ 123{
124 Bu::String::const_iterator i = sInput.begin(); 124// Bu::String::const_iterator i = sInput.begin();
125 if( (uint8_t)*sInput.begin() == 0xFF && 125 if( (uint8_t)*sInput.begin() == 0xFF &&
126 (uint8_t)*(sInput.begin()+1) == 0xFE ) 126 (uint8_t)*(sInput.begin()+1) == 0xFE )
127 { 127 {
@@ -311,9 +311,9 @@ void Bu::UtfString::writeUtf8( Bu::Stream &sOut )
311 // 111 111111 111111 111111 311 // 111 111111 111111 111111
312 uByte = (chr>>18)|0xF0; 312 uByte = (chr>>18)|0xF0;
313 sOut.write( &uByte, 1 ); 313 sOut.write( &uByte, 1 );
314 uByte = (chr>>12)&0x3F|0x80; 314 uByte = ((chr>>12)&0x3F)|0x80;
315 sOut.write( &uByte, 1 ); 315 sOut.write( &uByte, 1 );
316 uByte = (chr>>6)&0x3F|0x80; 316 uByte = ((chr>>6)&0x3F)|0x80;
317 sOut.write( &uByte, 1 ); 317 sOut.write( &uByte, 1 );
318 uByte = (chr&0x3F)|0x80; 318 uByte = (chr&0x3F)|0x80;
319 sOut.write( &uByte, 1 ); 319 sOut.write( &uByte, 1 );
@@ -324,7 +324,7 @@ void Bu::UtfString::writeUtf8( Bu::Stream &sOut )
324 // 1111 111111 111111 324 // 1111 111111 111111
325 uByte = (chr>>12)|0xE0; 325 uByte = (chr>>12)|0xE0;
326 sOut.write( &uByte, 1 ); 326 sOut.write( &uByte, 1 );
327 uByte = (chr>>6)&0x3F|0x80; 327 uByte = ((chr>>6)&0x3F)|0x80;
328 sOut.write( &uByte, 1 ); 328 sOut.write( &uByte, 1 );
329 uByte = (chr&0x3F)|0x80; 329 uByte = (chr&0x3F)|0x80;
330 sOut.write( &uByte, 1 ); 330 sOut.write( &uByte, 1 );
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-11 07:14:34 +0000