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Side by Side Diff: trunk/include/core/SkThread_platform.h

Issue 13990003: explicitly initialize all entries in array of SkBaseMatrix, since we can't say (Closed) Base URL: http://skia.googlecode.com/svn/
Patch Set: Created 7 years, 8 months ago
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1 1
2 /* 2 /*
3 * Copyright 2006 The Android Open Source Project 3 * Copyright 2006 The Android Open Source Project
4 * 4 *
5 * Use of this source code is governed by a BSD-style license that can be 5 * Use of this source code is governed by a BSD-style license that can be
6 * found in the LICENSE file. 6 * found in the LICENSE file.
7 */ 7 */
8 8
9 9
10 #ifndef SkThread_platform_DEFINED 10 #ifndef SkThread_platform_DEFINED
(...skipping 136 matching lines...) Expand 10 before | Expand all | Expand 10 after
147 pthread_mutex_t fMutex; 147 pthread_mutex_t fMutex;
148 }; 148 };
149 149
150 // Using POD-style initialization prevents the generation of a static initialize r 150 // Using POD-style initialization prevents the generation of a static initialize r
151 // and keeps the acquire() implementation small and fast. 151 // and keeps the acquire() implementation small and fast.
152 #define SK_DECLARE_STATIC_MUTEX(name) static SkBaseMutex name = { PTHREAD_MUT EX_INITIALIZER } 152 #define SK_DECLARE_STATIC_MUTEX(name) static SkBaseMutex name = { PTHREAD_MUT EX_INITIALIZER }
153 153
154 // Special case used when the static mutex must be available globally. 154 // Special case used when the static mutex must be available globally.
155 #define SK_DECLARE_GLOBAL_MUTEX(name) SkBaseMutex name = { PTHREAD_MUTEX_INIT IALIZER } 155 #define SK_DECLARE_GLOBAL_MUTEX(name) SkBaseMutex name = { PTHREAD_MUTEX_INIT IALIZER }
156 156
157 #define SK_DECLARE_MUTEX_ARRAY(name, count) SkBaseMutex name[count] = { { PTH READ_MUTEX_INITIALIZER } }
158
159 // A normal mutex that requires to be initialized through normal C++ constructio n, 157 // A normal mutex that requires to be initialized through normal C++ constructio n,
160 // i.e. when it's a member of another class, or allocated on the heap. 158 // i.e. when it's a member of another class, or allocated on the heap.
161 class SK_API SkMutex : public SkBaseMutex, SkNoncopyable { 159 class SK_API SkMutex : public SkBaseMutex, SkNoncopyable {
162 public: 160 public:
163 SkMutex(); 161 SkMutex();
164 ~SkMutex(); 162 ~SkMutex();
165 }; 163 };
166 164
167 #else // !SK_USE_POSIX_THREADS 165 #else // !SK_USE_POSIX_THREADS
168 166
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182 enum { 180 enum {
183 kStorageIntCount = 64 181 kStorageIntCount = 64
184 }; 182 };
185 uint32_t fStorage[kStorageIntCount]; 183 uint32_t fStorage[kStorageIntCount];
186 }; 184 };
187 185
188 typedef SkMutex SkBaseMutex; 186 typedef SkMutex SkBaseMutex;
189 187
190 #define SK_DECLARE_STATIC_MUTEX(name) static SkBaseMutex name 188 #define SK_DECLARE_STATIC_MUTEX(name) static SkBaseMutex name
191 #define SK_DECLARE_GLOBAL_MUTEX(name) SkBaseMutex name 189 #define SK_DECLARE_GLOBAL_MUTEX(name) SkBaseMutex name
192 #define SK_DECLARE_MUTEX_ARRAY(name, count) SkBaseMutex name[count]
193 190
194 #endif // !SK_USE_POSIX_THREADS 191 #endif // !SK_USE_POSIX_THREADS
195 192
196 193
197 #endif 194 #endif
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