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-rw-r--r--src/tests/cache.cpp260
1 files changed, 0 insertions, 260 deletions
diff --git a/src/tests/cache.cpp b/src/tests/cache.cpp
deleted file mode 100644
index e9dbd86..0000000
--- a/src/tests/cache.cpp
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@@ -1,260 +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 <stdio.h>
9#include <stdlib.h>
10#include <sys/stat.h>
11#include <sys/types.h>
12#include <errno.h>
13#include <unistd.h>
14
15#include "bu/cache.h"
16#include "bu/file.h"
17#include "bu/string.h"
18#include "bu/cachecalc.h"
19
20class Bob
21{
22public:
23 Bob()
24 {
25 TRACE();
26 }
27
28 Bob( int i ) :
29 iInt( i )
30 {
31 TRACE( i );
32 }
33
34 virtual ~Bob()
35 {
36 TRACE();
37 }
38
39 void setInt( int i )
40 {
41 TRACE( i );
42 iInt = i;
43 }
44
45 long getKey() const
46 {
47 TRACE( i );
48 return iInt;
49 }
50
51 int getInt()
52 {
53 return iInt;
54 }
55
56 int iInt;
57};
58
59namespace Bu {
60 template<>
61 void __tracer_format<Bob*>( Bob* const &c )
62 {
63 printf("%08X=%d", (uint32_t)c, c->getInt() );
64 }
65}
66
67class BobStore : public Bu::CacheStore<long, Bob>
68{
69public:
70 BobStore() :
71 cLastId( 0 )
72 {
73 TRACE();
74 if( access( "bobcache/last", R_OK|W_OK ) )
75 {
76 mkdir("bobcache", 0755 );
77 Bu::File f("bobcache/last", Bu::File::Write|Bu::File::Create );
78 f.write("0", 1);
79 printf("Initializing cache: %s\n", strerror( errno ) );
80 }
81 else
82 {
83 cLastId = readNum("bobcache/last");
84 }
85 }
86
87 ~BobStore()
88 {
89 TRACE();
90 writeNum("bobcache/last", cLastId );
91 }
92
93 long readNum( const Bu::String &sFile )
94 {
95 TRACE( sFile );
96 Bu::File f( sFile, Bu::File::Read );
97 char buf[80];
98 buf[f.read( buf, 80 )] = '\0';
99 return strtol( buf, NULL, 0 );
100 }
101
102 void writeNum( const Bu::String &sFile, long num )
103 {
104 TRACE( sFile, num );
105 Bu::File f( sFile,
106 Bu::File::Write|Bu::File::Create|Bu::File::Truncate
107 );
108 f.write( Bu::String("%1").arg( num ) );
109 }
110
111 virtual void sync( Bob *, const long & )
112 {
113 }
114
115 virtual void sync()
116 {
117 }
118
119 virtual bool has( const long & )
120 {
121 return true;
122 }
123
124 virtual Bob *load( const long &key )
125 {
126 TRACE( key );
127 Bu::String sDest = Bu::String("bobcache/%1").arg( key );
128 return new Bob( readNum( sDest ) );
129 }
130
131 virtual void unload( Bob *pObj, const long &key )
132 {
133 TRACE( pObj, key );
134 Bu::String sDest = Bu::String("bobcache/%1").arg( key );
135 writeNum( sDest, pObj->getInt() );
136 delete pObj;
137 }
138
139 virtual long create( Bob *rSrc )
140 {
141 TRACE( rSrc );
142 long id = ++cLastId;
143 Bu::String sDest = Bu::String("bobcache/%1").arg( id );
144 writeNum( sDest, rSrc->getInt() );
145 return id;
146 }
147
148 virtual void destroy( Bob *pObj, const long &key )
149 {
150 TRACE( pObj, key );
151 Bu::String sDest = Bu::String("bobcache/%1").arg( key );
152 if( !access( sDest.getStr(), F_OK ) )
153 unlink( sDest.getStr() );
154 delete pObj;
155 }
156
157 virtual void destroy( const long &key )
158 {
159 TRACE( pObj, key );
160 Bu::String sDest = Bu::String("bobcache/%1").arg( key );
161 if( !access( sDest.getStr(), F_OK ) )
162 unlink( sDest.getStr() );
163 }
164
165private:
166 long cLastId;
167};
168
169class BobCalc : public Bu::CacheCalc<long, Bob>
170{
171public:
172 BobCalc()
173 {
174 }
175
176 virtual ~BobCalc()
177 {
178 }
179
180 virtual void onLoad( Bob *, const long & )
181 {
182 }
183
184 virtual void onUnload( Bob *, const long & )
185 {
186 }
187
188 virtual void onDestroy( Bob *, const long & )
189 {
190 }
191
192 virtual void onDestroy( const long & )
193 {
194 }
195
196 virtual bool shouldSync( Bob *, const long &, time_t )
197 {
198 return false;
199 }
200
201private:
202
203};
204
205int main( int argc, char *argv[] )
206{
207 TRACE( argc, argv );
208 typedef Bu::Cache<long, Bob> BobCache;
209 typedef BobCache::Ptr BobPtr;
210
211 if( argc < 3 )
212 {
213 printf("Try: %s [crudl] [<id/value>]\n\n", argv[0] );
214 return 0;
215 }
216
217 BobCache cBob( new BobCalc(), new BobStore() );
218 switch( argv[1][0] )
219 {
220 case 'c':
221 {
222 BobCache::Ptr pBob = cBob.insert(
223 new Bob( strtol( argv[2], NULL, 0 ) )
224 );
225 printf("Key = %ld\n", pBob.getKey() );
226 }
227 return 0;
228
229 case 'r':
230 {
231 BobCache::Ptr pBob = cBob.get( strtol( argv[2], NULL, 0 ) );
232 printf("Value = %d\n", pBob->getInt() );
233 }
234 return 0;
235
236 case 'u':
237 {
238 BobCache::Ptr pBob = cBob.get( strtol( argv[2], NULL, 0 ) );
239 pBob->setInt( strtol( argv[3], NULL, 0 ) );
240 }
241 return 0;
242
243 case 'd':
244 {
245 cBob.erase( strtol( argv[2], NULL, 0 ) );
246 }
247 return 0;
248
249 case 'l':
250 {
251 BobCache::Ptr pBob = cBob.getLazy( strtol( argv[2], NULL, 0 ) );
252 printf("isBound: %s\n", pBob.isBound()?"yes":"no");
253 printf("Value = %d\n", pBob->getInt() );
254 printf("isBound: %s\n", pBob.isBound()?"yes":"no");
255 }
256 return 0;
257 }
258
259}
260
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