security/manager/boot/src/nsEntropyCollector.h

branch
TOR_BUG_9701
changeset 15
b8a032363ba2
equal deleted inserted replaced
-1:000000000000 0:5ea0f44cc471
1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* This Source Code Form is subject to the terms of the Mozilla Public
3 * License, v. 2.0. If a copy of the MPL was not distributed with this
4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
5 #ifndef nsEntropyCollector_h___
6 #define nsEntropyCollector_h___
7
8 #include "nsIEntropyCollector.h"
9 #include "nsIBufEntropyCollector.h"
10 #include "nsCOMPtr.h"
11
12 #define NS_ENTROPYCOLLECTOR_CID \
13 { /* 34587f4a-be18-43c0-9112-b782b08c0add */ \
14 0x34587f4a, 0xbe18, 0x43c0, \
15 {0x91, 0x12, 0xb7, 0x82, 0xb0, 0x8c, 0x0a, 0xdd} }
16
17 class nsEntropyCollector : public nsIBufEntropyCollector
18 {
19 public:
20 nsEntropyCollector();
21 virtual ~nsEntropyCollector();
22
23 NS_DECL_THREADSAFE_ISUPPORTS
24 NS_DECL_NSIENTROPYCOLLECTOR
25 NS_DECL_NSIBUFENTROPYCOLLECTOR
26
27 enum { entropy_buffer_size = 1024 };
28
29 protected:
30 unsigned char mEntropyCache[entropy_buffer_size];
31 int32_t mBytesCollected;
32 unsigned char *mWritePointer;
33 nsCOMPtr<nsIEntropyCollector> mForwardTarget;
34 };
35
36 #endif /* !defined nsEntropyCollector_h__ */

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