2 * Copyright (c) 2012 The Chromium Authors. All rights reserved.
3 * Use of this source code is governed by a BSD-style license that can be
4 * found in the LICENSE file.
7 #include "native_client/src/shared/imc/nacl_imc_c.h"
8 #include "native_client/src/shared/platform/nacl_secure_random.h"
9 #include "native_client/src/shared/platform/nacl_time.h"
10 #include "native_client/src/trusted/desc/nrd_all_modules.h"
12 #include "ppapi/native_client/src/trusted/plugin/module_ppapi.h"
13 #include "ppapi/native_client/src/trusted/plugin/plugin.h"
14 #include "ppapi/native_client/src/trusted/plugin/utility.h"
18 ModulePpapi::ModulePpapi() : pp::Module(),
19 init_was_successful_(false),
20 private_interface_(NULL) {
21 MODULE_PRINTF(("ModulePpapi::ModulePpapi (this=%p)\n",
22 static_cast<void*>(this)));
25 ModulePpapi::~ModulePpapi() {
26 if (init_was_successful_) {
28 NaClNrdAllModulesFini();
30 MODULE_PRINTF(("ModulePpapi::~ModulePpapi (this=%p)\n",
31 static_cast<void*>(this)));
34 bool ModulePpapi::Init() {
35 // Ask the browser for an interface which provides missing functions
36 private_interface_ = reinterpret_cast<const PPB_NaCl_Private*>(
37 GetBrowserInterface(PPB_NACL_PRIVATE_INTERFACE));
39 if (NULL == private_interface_) {
40 MODULE_PRINTF(("ModulePpapi::Init failed: "
41 "GetBrowserInterface returned NULL\n"));
44 SetNaClInterface(private_interface_);
46 #if NACL_LINUX || NACL_OSX
47 // Note that currently we do not need random numbers inside the
48 // NaCl trusted plugin on Unix, but NaClSecureRngModuleInit() is
49 // strict and will raise a fatal error unless we provide it with a
50 // /dev/urandom FD beforehand.
51 NaClSecureRngModuleSetUrandomFd(dup(private_interface_->UrandomFD()));
54 // In the plugin, we don't need high resolution time of day.
55 NaClAllowLowResolutionTimeOfDay();
56 NaClNrdAllModulesInit();
60 NaClSetBrokerDuplicateHandleFunc(private_interface_->BrokerDuplicateHandle);
63 init_was_successful_ = true;
67 pp::Instance* ModulePpapi::CreateInstance(PP_Instance pp_instance) {
68 MODULE_PRINTF(("ModulePpapi::CreateInstance (pp_instance=%" NACL_PRId32
71 Plugin* plugin = new Plugin(pp_instance);
72 MODULE_PRINTF(("ModulePpapi::CreateInstance (return %p)\n",
73 static_cast<void* >(plugin)));
82 Module* CreateModule() {
83 MODULE_PRINTF(("CreateModule ()\n"));
84 return new plugin::ModulePpapi();