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authorzecke <zecke>2005-02-08 23:00:37 (UTC)
committer zecke <zecke>2005-02-08 23:00:37 (UTC)
commit80144c63f04e798b10a966402f235d236e3e540f (patch) (unidiff)
treef3d986c4f58a8730b4a30008aadf97b70ef4c9ce /library
parentf24d8318de30b47ec8f877293fd175deaa0b914c (diff)
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Remove the debug output of the ConfigCache
Diffstat (limited to 'library') (more/less context) (ignore whitespace changes)
-rw-r--r--library/config.cpp1
1 files changed, 0 insertions, 1 deletions
diff --git a/library/config.cpp b/library/config.cpp
index e9cae4c..72bd4d2 100644
--- a/library/config.cpp
+++ b/library/config.cpp
@@ -102,97 +102,96 @@ protected:
102 102
103private: 103private:
104 ConfigCache(); 104 ConfigCache();
105 void remove( const QString& fileName ); 105 void remove( const QString& fileName );
106 void removeLru(); 106 void removeLru();
107 107
108private: 108private:
109 QMap<QString, ConfigData> m_cached; 109 QMap<QString, ConfigData> m_cached;
110 unsigned int m_totalSize; 110 unsigned int m_totalSize;
111 int m_tid; 111 int m_tid;
112private: 112private:
113 static ConfigCache* m_inst; 113 static ConfigCache* m_inst;
114 static const unsigned int CONFIG_CACHE_SIZE = 8192; 114 static const unsigned int CONFIG_CACHE_SIZE = 8192;
115 static const unsigned int CONFIG_CACHE_TIMEOUT = 1000; 115 static const unsigned int CONFIG_CACHE_TIMEOUT = 1000;
116}; 116};
117 117
118ConfigCache* ConfigCache::m_inst = 0; 118ConfigCache* ConfigCache::m_inst = 0;
119/* 119/*
120 * get destroyed when qApp gets destroyed 120 * get destroyed when qApp gets destroyed
121 */ 121 */
122ConfigCache::ConfigCache() : QObject( qApp ), m_totalSize( 0 ), m_tid( 0 ) {} 122ConfigCache::ConfigCache() : QObject( qApp ), m_totalSize( 0 ), m_tid( 0 ) {}
123ConfigCache* ConfigCache::instance() { 123ConfigCache* ConfigCache::instance() {
124 if ( !m_inst ) 124 if ( !m_inst )
125 m_inst = new ConfigCache(); 125 m_inst = new ConfigCache();
126 126
127 return m_inst; 127 return m_inst;
128} 128}
129 129
130void ConfigCache::remove( const QString& fileName ) { 130void ConfigCache::remove( const QString& fileName ) {
131 QMap<QString, ConfigData>::Iterator it = m_cached.find( fileName ); 131 QMap<QString, ConfigData>::Iterator it = m_cached.find( fileName );
132 132
133 if ( it == m_cached.end() ) 133 if ( it == m_cached.end() )
134 return; 134 return;
135 135
136 m_totalSize -= (*it).size; 136 m_totalSize -= (*it).size;
137 m_cached.remove( it ); 137 m_cached.remove( it );
138} 138}
139 139
140void ConfigCache::removeLru() { 140void ConfigCache::removeLru() {
141 QMap<QString, ConfigData>::Iterator it = m_cached.begin(); 141 QMap<QString, ConfigData>::Iterator it = m_cached.begin();
142 QMap<QString, ConfigData>::Iterator lru = it; 142 QMap<QString, ConfigData>::Iterator lru = it;
143 ++it; 143 ++it;
144 for (; it != m_cached.end(); ++it) 144 for (; it != m_cached.end(); ++it)
145 if ((*it).used.tv_sec < (*lru).used.tv_sec || 145 if ((*it).used.tv_sec < (*lru).used.tv_sec ||
146 ((*it).used.tv_sec == (*lru).used.tv_sec && 146 ((*it).used.tv_sec == (*lru).used.tv_sec &&
147 (*it).used.tv_usec < (*lru).used.tv_usec)) 147 (*it).used.tv_usec < (*lru).used.tv_usec))
148 lru = it; 148 lru = it;
149 149
150 qWarning( "Removing item" );
151 m_totalSize -= (*lru).size; 150 m_totalSize -= (*lru).size;
152 m_cached.remove(lru); 151 m_cached.remove(lru);
153} 152}
154 153
155void ConfigCache::timerEvent( QTimerEvent* ) { 154void ConfigCache::timerEvent( QTimerEvent* ) {
156 while ( m_totalSize > CONFIG_CACHE_SIZE ) 155 while ( m_totalSize > CONFIG_CACHE_SIZE )
157 removeLru(); 156 removeLru();
158 157
159 killTimer(m_tid); 158 killTimer(m_tid);
160 m_tid = 0; 159 m_tid = 0;
161} 160}
162 161
163void ConfigCache::insert( const QString& fileName, const ConfigGroupMap& cfg, 162void ConfigCache::insert( const QString& fileName, const ConfigGroupMap& cfg,
164 const ConfigPrivate* _priv ) { 163 const ConfigPrivate* _priv ) {
165 164
166 165
167 struct stat sbuf; 166 struct stat sbuf;
168 ::stat( QFile::encodeName(fileName), &sbuf ); 167 ::stat( QFile::encodeName(fileName), &sbuf );
169 if ( static_cast<unsigned int>(sbuf.st_size) >= CONFIG_CACHE_SIZE>>1) 168 if ( static_cast<unsigned int>(sbuf.st_size) >= CONFIG_CACHE_SIZE>>1)
170 return; 169 return;
171 170
172 /* 171 /*
173 * remove the old version and use the new one 172 * remove the old version and use the new one
174 */ 173 */
175 ConfigPrivate priv = _priv ? *_priv : ConfigPrivate(); 174 ConfigPrivate priv = _priv ? *_priv : ConfigPrivate();
176 ConfigData data( cfg, priv, sbuf ); 175 ConfigData data( cfg, priv, sbuf );
177 m_totalSize += data.size; 176 m_totalSize += data.size;
178 177
179 remove( fileName ); 178 remove( fileName );
180 m_cached.insert( fileName, data ); 179 m_cached.insert( fileName, data );
181 180
182 /* 181 /*
183 * we've overcommited allocation, let us clean up 182 * we've overcommited allocation, let us clean up
184 * soon 183 * soon
185 */ 184 */
186 if ( m_totalSize >= CONFIG_CACHE_SIZE ) 185 if ( m_totalSize >= CONFIG_CACHE_SIZE )
187 if ( !m_tid ) 186 if ( !m_tid )
188 m_tid = startTimer(CONFIG_CACHE_TIMEOUT); 187 m_tid = startTimer(CONFIG_CACHE_TIMEOUT);
189} 188}
190 189
191bool ConfigCache::find( const QString& fileName, ConfigGroupMap& cfg, 190bool ConfigCache::find( const QString& fileName, ConfigGroupMap& cfg,
192 ConfigPrivate **ppriv ) { 191 ConfigPrivate **ppriv ) {
193 QMap<QString, ConfigData>::Iterator it = m_cached.find(fileName); 192 QMap<QString, ConfigData>::Iterator it = m_cached.find(fileName);
194 if (it != m_cached.end()) { 193 if (it != m_cached.end()) {
195 ConfigData &data = *it; 194 ConfigData &data = *it;
196 struct stat sbuf; 195 struct stat sbuf;
197 ::stat(QFile::encodeName( fileName ), &sbuf); 196 ::stat(QFile::encodeName( fileName ), &sbuf);
198 197