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| 1 // Copyright (c) 2011 The Native Client 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 "native_client/src/trusted/plugin/nacl_subprocess.h" | |
| 6 | |
| 7 #include "native_client/src/trusted/plugin/plugin_error.h" | |
| 8 #include "native_client/src/trusted/plugin/scriptable_handle.h" | |
| 9 #include "native_client/src/trusted/plugin/service_runtime.h" | |
| 10 | |
| 11 namespace plugin { | |
| 12 | |
| 13 nacl::string NaClSubprocess::description() const { | |
| 14 nacl::stringstream ss; | |
| 15 if (assigned_id_ == kMainSubprocessId) { | |
| 16 ss << "main subprocess"; | |
| 17 } else { | |
| 18 ss << "helper subprocess #" << assigned_id_; | |
| 19 } | |
| 20 return ss.str(); | |
| 21 } | |
| 22 | |
| 23 nacl::string NaClSubprocess::detailed_description() const { | |
| 24 nacl::stringstream ss; | |
| 25 ss << description() | |
| 26 << "={ this=" << static_cast<const void*>(this) | |
| 27 << ", srpc_client=" << static_cast<void*>(srpc_client_.get()) | |
| 28 << ", service_runtime=" << static_cast<void*>(service_runtime_.get()) | |
| 29 << " }"; | |
| 30 return ss.str(); | |
| 31 } | |
| 32 | |
| 33 // Shutdown the socket connection and service runtime, in that order. | |
| 34 void NaClSubprocess::Shutdown() { | |
| 35 srpc_client_.reset(NULL); | |
| 36 if (service_runtime_.get() != NULL) { | |
| 37 service_runtime_->Shutdown(); | |
| 38 service_runtime_.reset(NULL); | |
| 39 } | |
| 40 } | |
| 41 | |
| 42 NaClSubprocess::~NaClSubprocess() { | |
| 43 Shutdown(); | |
| 44 } | |
| 45 | |
| 46 bool NaClSubprocess::StartSrpcServices() { | |
| 47 srpc_client_.reset(service_runtime_->SetupAppChannel()); | |
| 48 return NULL != srpc_client_.get(); | |
| 49 } | |
| 50 | |
| 51 bool NaClSubprocess::StartJSObjectProxy(Plugin* plugin, ErrorInfo* error_info) { | |
| 52 return srpc_client_->StartJSObjectProxy(plugin, error_info); | |
| 53 } | |
| 54 | |
| 55 bool NaClSubprocess::HasMethod(uintptr_t method_id) const { | |
| 56 if (NULL == srpc_client_.get()) { | |
| 57 return false; | |
| 58 } | |
| 59 return srpc_client_->HasMethod(method_id); | |
| 60 } | |
| 61 | |
| 62 bool NaClSubprocess::InitParams(uintptr_t method_id, SrpcParams* params) const { | |
| 63 if (NULL == srpc_client_.get()) { | |
| 64 return false; | |
| 65 } | |
| 66 return srpc_client_->InitParams(method_id, params); | |
| 67 } | |
| 68 | |
| 69 bool NaClSubprocess::Invoke(uintptr_t method_id, SrpcParams* params) const { | |
| 70 if (NULL == srpc_client_.get()) { | |
| 71 return false; | |
| 72 } | |
| 73 return srpc_client_->Invoke(method_id, params); | |
| 74 } | |
| 75 | |
| 76 } // namespace plugin | |
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