/*
* Copyright (c) 2012 The Chromium Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "native_client/src/shared/imc/nacl_imc_c.h"
#include "native_client/src/shared/platform/nacl_secure_random.h"
#include "native_client/src/shared/platform/nacl_time.h"
#include "native_client/src/trusted/desc/nrd_all_modules.h"
#include "ppapi/native_client/src/trusted/plugin/module_ppapi.h"
#include "ppapi/native_client/src/trusted/plugin/plugin.h"
#include "ppapi/native_client/src/trusted/plugin/utility.h"
namespace plugin {
ModulePpapi::ModulePpapi() : pp::Module(),
init_was_successful_(false),
private_interface_(NULL) {
MODULE_PRINTF(("ModulePpapi::ModulePpapi (this=%p)\n",
static_cast<void*>(this)));
}
ModulePpapi::~ModulePpapi() {
if (init_was_successful_) {
NaClSrpcModuleFini();
NaClNrdAllModulesFini();
}
MODULE_PRINTF(("ModulePpapi::~ModulePpapi (this=%p)\n",
static_cast<void*>(this)));
}
bool ModulePpapi::Init() {
// Ask the browser for an interface which provides missing functions
private_interface_ = reinterpret_cast<const PPB_NaCl_Private*>(
GetBrowserInterface(PPB_NACL_PRIVATE_INTERFACE));
if (NULL == private_interface_) {
MODULE_PRINTF(("ModulePpapi::Init failed: "
"GetBrowserInterface returned NULL\n"));
return false;
}
SetNaClInterface(private_interface_);
#if NACL_LINUX || NACL_OSX
// Note that currently we do not need random numbers inside the
// NaCl trusted plugin on Unix, but NaClSecureRngModuleInit() is
// strict and will raise a fatal error unless we provide it with a
// /dev/urandom FD beforehand.
NaClSecureRngModuleSetUrandomFd(dup(private_interface_->UrandomFD()));
#endif
// In the plugin, we don't need high resolution time of day.
NaClAllowLowResolutionTimeOfDay();
NaClNrdAllModulesInit();
NaClSrpcModuleInit();
#if NACL_WINDOWS
NaClSetBrokerDuplicateHandleFunc(private_interface_->BrokerDuplicateHandle);
#endif
init_was_successful_ = true;
return true;
}
pp::Instance* ModulePpapi::CreateInstance(PP_Instance pp_instance) {
MODULE_PRINTF(("ModulePpapi::CreateInstance (pp_instance=%" NACL_PRId32
")\n",
pp_instance));
Plugin* plugin = new Plugin(pp_instance);
MODULE_PRINTF(("ModulePpapi::CreateInstance (return %p)\n",
static_cast<void* >(plugin)));
return plugin;
}
} // namespace plugin
namespace pp {
Module* CreateModule() {
MODULE_PRINTF(("CreateModule ()\n"));
return new plugin::ModulePpapi();
}
} // namespace pp