1// Copyright (c) 2012 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "base/rand_util.h"
6#include "ppapi/c/dev/ppb_crypto_dev.h"
7#include "ppapi/thunk/thunk.h"
8
9// The crypto interface doesn't have a normal C -> C++ thunk since it doesn't
10// actually have any proxy wrapping or associated objects; it's just a call
11// into base. So we implement the entire interface here, using the thunk
12// namespace so it magically gets hooked up in the proper places.
13
14namespace ppapi {
15
16namespace {
17
18void GetRandomBytes(char* buffer, uint32_t num_bytes) {
19  base::RandBytes(buffer, num_bytes);
20}
21
22const PPB_Crypto_Dev crypto_interface = {&GetRandomBytes};
23
24}  // namespace
25
26namespace thunk {
27
28PPAPI_THUNK_EXPORT const PPB_Crypto_Dev_0_1* GetPPB_Crypto_Dev_0_1_Thunk() {
29  return &crypto_interface;
30}
31
32}  // namespace thunk
33
34}  // namespace ppapi
35