author | simon <simon> | 2002-12-11 11:25:20 (UTC) |
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committer | simon <simon> | 2002-12-11 11:25:20 (UTC) |
commit | 9431b69a1efab055c28c77e780df012b0a476a57 (patch) (unidiff) | |
tree | 999b06a41068cae5e109aaed3c7641e3013d4bb4 | |
parent | 03535484e54b2b2311d9d44670b417e2b81ae63b (diff) | |
download | opie-9431b69a1efab055c28c77e780df012b0a476a57.zip opie-9431b69a1efab055c28c77e780df012b0a476a57.tar.gz opie-9431b69a1efab055c28c77e780df012b0a476a57.tar.bz2 |
- removed unused variable
-rw-r--r-- | noncore/multimedia/opieplayer2/threadutil.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/noncore/multimedia/opieplayer2/threadutil.h b/noncore/multimedia/opieplayer2/threadutil.h index 1411535..2e83d3a 100644 --- a/noncore/multimedia/opieplayer2/threadutil.h +++ b/noncore/multimedia/opieplayer2/threadutil.h | |||
@@ -1,200 +1,199 @@ | |||
1 | /* This file is part of the KDE project | 1 | /* This file is part of the KDE project |
2 | Copyright (C) 2002 Simon Hausmann <hausmann@kde.org> | 2 | Copyright (C) 2002 Simon Hausmann <hausmann@kde.org> |
3 | 3 | ||
4 | This library is free software; you can redistribute it and/or | 4 | This library is free software; you can redistribute it and/or |
5 | modify it under the terms of the GNU Library General Public | 5 | modify it under the terms of the GNU Library General Public |
6 | License as published by the Free Software Foundation; either | 6 | License as published by the Free Software Foundation; either |
7 | version 2 of the License, or (at your option) any later version. | 7 | version 2 of the License, or (at your option) any later version. |
8 | 8 | ||
9 | This library is distributed in the hope that it will be useful, | 9 | This library is distributed in the hope that it will be useful, |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
12 | Library General Public License for more details. | 12 | Library General Public License for more details. |
13 | 13 | ||
14 | You should have received a copy of the GNU Library General Public License | 14 | You should have received a copy of the GNU Library General Public License |
15 | along with this library; see the file COPYING.LIB. If not, write to | 15 | along with this library; see the file COPYING.LIB. If not, write to |
16 | the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | 16 | the Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
17 | Boston, MA 02111-1307, USA. | 17 | Boston, MA 02111-1307, USA. |
18 | */ | 18 | */ |
19 | 19 | ||
20 | #ifndef THREADUTIL_H | 20 | #ifndef THREADUTIL_H |
21 | #define THREADUTIL_H | 21 | #define THREADUTIL_H |
22 | 22 | ||
23 | #include <qvaluelist.h> | 23 | #include <qvaluelist.h> |
24 | #include <qobject.h> | 24 | #include <qobject.h> |
25 | #include <qguardedptr.h> | 25 | #include <qguardedptr.h> |
26 | 26 | ||
27 | class QSocketNotifier; | 27 | class QSocketNotifier; |
28 | 28 | ||
29 | namespace ThreadUtil | 29 | namespace ThreadUtil |
30 | { | 30 | { |
31 | 31 | ||
32 | class Mutex | 32 | class Mutex |
33 | { | 33 | { |
34 | friend class WaitCondition; | 34 | friend class WaitCondition; |
35 | public: | 35 | public: |
36 | Mutex(); | 36 | Mutex(); |
37 | ~Mutex(); | 37 | ~Mutex(); |
38 | 38 | ||
39 | void lock(); | 39 | void lock(); |
40 | void unlock(); | 40 | void unlock(); |
41 | bool tryLock(); | 41 | bool tryLock(); |
42 | bool isLocked(); | 42 | bool isLocked(); |
43 | 43 | ||
44 | private: | 44 | private: |
45 | struct Data; | 45 | struct Data; |
46 | Data *d; | 46 | Data *d; |
47 | 47 | ||
48 | Mutex( const Mutex & ); | 48 | Mutex( const Mutex & ); |
49 | Mutex &operator=( const Mutex & ); | 49 | Mutex &operator=( const Mutex & ); |
50 | }; | 50 | }; |
51 | 51 | ||
52 | class AutoLock | 52 | class AutoLock |
53 | { | 53 | { |
54 | public: | 54 | public: |
55 | AutoLock( Mutex &mutex ) : m_mutex( mutex ) { m_mutex.lock(); } | 55 | AutoLock( Mutex &mutex ) : m_mutex( mutex ) { m_mutex.lock(); } |
56 | ~AutoLock() { m_mutex.unlock(); } | 56 | ~AutoLock() { m_mutex.unlock(); } |
57 | 57 | ||
58 | Mutex *operator &() const { return &m_mutex; } | 58 | Mutex *operator &() const { return &m_mutex; } |
59 | 59 | ||
60 | private: | 60 | private: |
61 | Mutex &m_mutex; | 61 | Mutex &m_mutex; |
62 | }; | 62 | }; |
63 | 63 | ||
64 | class WaitCondition | 64 | class WaitCondition |
65 | { | 65 | { |
66 | public: | 66 | public: |
67 | WaitCondition(); | 67 | WaitCondition(); |
68 | ~WaitCondition(); | 68 | ~WaitCondition(); |
69 | 69 | ||
70 | bool wait(); | 70 | bool wait(); |
71 | bool wait( Mutex &mutex ); | 71 | bool wait( Mutex &mutex ); |
72 | 72 | ||
73 | void wakeOne(); | 73 | void wakeOne(); |
74 | void wakeAll(); | 74 | void wakeAll(); |
75 | 75 | ||
76 | private: | 76 | private: |
77 | struct Data; | 77 | struct Data; |
78 | Data *d; | 78 | Data *d; |
79 | 79 | ||
80 | WaitCondition( const WaitCondition & ); | 80 | WaitCondition( const WaitCondition & ); |
81 | WaitCondition &operator=( const WaitCondition & ); | 81 | WaitCondition &operator=( const WaitCondition & ); |
82 | }; | 82 | }; |
83 | 83 | ||
84 | class Thread | 84 | class Thread |
85 | { | 85 | { |
86 | public: | 86 | public: |
87 | struct Data; | 87 | struct Data; |
88 | friend struct Data; | 88 | friend struct Data; |
89 | 89 | ||
90 | Thread(); | 90 | Thread(); |
91 | virtual ~Thread(); | 91 | virtual ~Thread(); |
92 | 92 | ||
93 | void start(); | 93 | void start(); |
94 | void terminate(); | 94 | void terminate(); |
95 | 95 | ||
96 | bool wait(); | 96 | bool wait(); |
97 | 97 | ||
98 | bool isRunning() const; | 98 | bool isRunning() const; |
99 | 99 | ||
100 | static void exit(); | 100 | static void exit(); |
101 | protected: | 101 | protected: |
102 | virtual void run() = 0; | 102 | virtual void run() = 0; |
103 | 103 | ||
104 | private: | 104 | private: |
105 | Data *d; | 105 | Data *d; |
106 | }; | 106 | }; |
107 | 107 | ||
108 | class OnewayNotifier : public QObject | 108 | class OnewayNotifier : public QObject |
109 | { | 109 | { |
110 | Q_OBJECT | 110 | Q_OBJECT |
111 | public: | 111 | public: |
112 | OnewayNotifier(); | 112 | OnewayNotifier(); |
113 | ~OnewayNotifier(); | 113 | ~OnewayNotifier(); |
114 | 114 | ||
115 | void notify(); | 115 | void notify(); |
116 | 116 | ||
117 | signals: | 117 | signals: |
118 | void awake(); | 118 | void awake(); |
119 | 119 | ||
120 | private slots: | 120 | private slots: |
121 | void wakeUp(); | 121 | void wakeUp(); |
122 | 122 | ||
123 | private: | 123 | private: |
124 | int m_readFd; | 124 | int m_readFd; |
125 | int m_writeFd; | 125 | int m_writeFd; |
126 | QSocketNotifier *m_notifier; | 126 | QSocketNotifier *m_notifier; |
127 | }; | 127 | }; |
128 | 128 | ||
129 | 129 | ||
130 | class Channel; | 130 | class Channel; |
131 | 131 | ||
132 | class ChannelMessage | 132 | class ChannelMessage |
133 | { | 133 | { |
134 | friend class Channel; | 134 | friend class Channel; |
135 | public: | 135 | public: |
136 | ChannelMessage( int type = -1 ); | 136 | ChannelMessage( int type = -1 ); |
137 | virtual ~ChannelMessage(); | 137 | virtual ~ChannelMessage(); |
138 | 138 | ||
139 | int type() const { return m_type; } | 139 | int type() const { return m_type; } |
140 | 140 | ||
141 | void reply(); | 141 | void reply(); |
142 | 142 | ||
143 | private: | 143 | private: |
144 | ChannelMessage( const ChannelMessage & ); | 144 | ChannelMessage( const ChannelMessage & ); |
145 | ChannelMessage &operator=( const ChannelMessage ); | 145 | ChannelMessage &operator=( const ChannelMessage ); |
146 | 146 | ||
147 | int m_type; | 147 | int m_type; |
148 | bool m_isCall : 1; | 148 | bool m_isCall : 1; |
149 | bool m_replied : 1; | 149 | bool m_replied : 1; |
150 | bool m_inEventHandler : 1; | 150 | bool m_inEventHandler : 1; |
151 | Mutex m_guard; | 151 | Mutex m_guard; |
152 | WaitCondition m_condition; | 152 | WaitCondition m_condition; |
153 | QGuardedPtr<Channel> m_channel; | ||
154 | }; | 153 | }; |
155 | 154 | ||
156 | class Channel : public QObject | 155 | class Channel : public QObject |
157 | { | 156 | { |
158 | Q_OBJECT | 157 | Q_OBJECT |
159 | public: | 158 | public: |
160 | enum SendType { OneWay, WaitForReply }; | 159 | enum SendType { OneWay, WaitForReply }; |
161 | Channel( QObject *parent = 0, const char *name = 0 ); | 160 | Channel( QObject *parent = 0, const char *name = 0 ); |
162 | virtual ~Channel(); | 161 | virtual ~Channel(); |
163 | 162 | ||
164 | void send( ChannelMessage *message, SendType type ); | 163 | void send( ChannelMessage *message, SendType type ); |
165 | 164 | ||
166 | protected: | 165 | protected: |
167 | virtual void receiveMessage( ChannelMessage *message, SendType type ) = 0; | 166 | virtual void receiveMessage( ChannelMessage *message, SendType type ) = 0; |
168 | 167 | ||
169 | private slots: | 168 | private slots: |
170 | void deliver(); | 169 | void deliver(); |
171 | 170 | ||
172 | private: | 171 | private: |
173 | OnewayNotifier m_notifier; | 172 | OnewayNotifier m_notifier; |
174 | 173 | ||
175 | struct MsgEnvelope | 174 | struct MsgEnvelope |
176 | { | 175 | { |
177 | MsgEnvelope() : type( OneWay ), msg( 0 ) {} | 176 | MsgEnvelope() : type( OneWay ), msg( 0 ) {} |
178 | MsgEnvelope( SendType _type , ChannelMessage *_msg ) | 177 | MsgEnvelope( SendType _type , ChannelMessage *_msg ) |
179 | : type( _type ), msg( _msg ) {} | 178 | : type( _type ), msg( _msg ) {} |
180 | 179 | ||
181 | SendType type; | 180 | SendType type; |
182 | ChannelMessage *msg; | 181 | ChannelMessage *msg; |
183 | }; | 182 | }; |
184 | 183 | ||
185 | void deliverOne( const MsgEnvelope &envelope ); | 184 | void deliverOne( const MsgEnvelope &envelope ); |
186 | 185 | ||
187 | typedef QValueList<MsgEnvelope> MsgEnvelopeList; | 186 | typedef QValueList<MsgEnvelope> MsgEnvelopeList; |
188 | 187 | ||
189 | MsgEnvelopeList m_pendingMessages; | 188 | MsgEnvelopeList m_pendingMessages; |
190 | Mutex m_pendingMessagesGuard; | 189 | Mutex m_pendingMessagesGuard; |
191 | 190 | ||
192 | struct Private; | 191 | struct Private; |
193 | Private *d; | 192 | Private *d; |
194 | }; | 193 | }; |
195 | 194 | ||
196 | } | 195 | } |
197 | 196 | ||
198 | #endif // THREADUTIL_H | 197 | #endif // THREADUTIL_H |
199 | /* vim: et sw=4 ts=4 | 198 | /* vim: et sw=4 ts=4 |
200 | */ | 199 | */ |