gfx/skia/trunk/src/gpu/GrAllocPool.h@129ffea94266
gfx/skia/trunk/src/gpu/GrAllocPool.h
Sat, 03 Jan 2015 20:18:00 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Sat, 03 Jan 2015 20:18:00 +0100
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
- permissions
- -rw-r--r--
Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.
1 /*
2 * Copyright 2010 Google Inc.
3 *
4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file.
6 */
8 #ifndef GrAllocPool_DEFINED
9 #define GrAllocPool_DEFINED
11 #include "SkTypes.h"
13 class GrAllocPool : public SkNoncopyable {
14 public:
15 GrAllocPool(size_t blockSize = 0);
16 ~GrAllocPool();
18 /**
19 * Frees all blocks that have been allocated with alloc().
20 */
21 void reset();
23 /**
24 * Returns a block of memory bytes size big. This address must not be
25 * passed to realloc/free/delete or any other function that assumes the
26 * address was allocated by malloc or new (because it hasn't).
27 */
28 void* alloc(size_t bytes);
30 /**
31 * Releases the most recently allocated bytes back to allocpool.
32 */
33 void release(size_t bytes);
35 private:
36 struct Block;
38 Block* fBlock;
39 size_t fMinBlockSize;
41 #ifdef SK_DEBUG
42 int fBlocksAllocated;
43 void validate() const;
44 #else
45 void validate() const {}
46 #endif
47 };
49 template <typename T> class GrTAllocPool {
50 public:
51 GrTAllocPool(int count) : fPool(count * sizeof(T)) {}
53 void reset() { fPool.reset(); }
54 T* alloc() { return (T*)fPool.alloc(sizeof(T)); }
56 private:
57 GrAllocPool fPool;
58 };
60 #endif
