// Copyright 2013 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. // Defines messages between the browser and NaCl process. // Multiply-included message file, no traditional include guard. #include "base/process/process.h" #include "components/nacl/common/nacl_types.h" #include "ipc/ipc_channel_handle.h" #include "ipc/ipc_message_macros.h" #include "ipc/ipc_platform_file.h" #define IPC_MESSAGE_START NaClMsgStart IPC_STRUCT_TRAITS_BEGIN(nacl::NaClStartParams) IPC_STRUCT_TRAITS_MEMBER(handles) IPC_STRUCT_TRAITS_MEMBER(debug_stub_server_bound_socket) IPC_STRUCT_TRAITS_MEMBER(validation_cache_enabled) IPC_STRUCT_TRAITS_MEMBER(validation_cache_key) IPC_STRUCT_TRAITS_MEMBER(version) IPC_STRUCT_TRAITS_MEMBER(enable_exception_handling) IPC_STRUCT_TRAITS_MEMBER(enable_debug_stub) IPC_STRUCT_TRAITS_MEMBER(enable_ipc_proxy) IPC_STRUCT_TRAITS_MEMBER(uses_irt) IPC_STRUCT_TRAITS_MEMBER(enable_dyncode_syscalls) IPC_STRUCT_TRAITS_END() //----------------------------------------------------------------------------- // NaClProcess messages // These are messages sent between the browser and the NaCl process. // Tells the NaCl process to start. IPC_MESSAGE_CONTROL1(NaClProcessMsg_Start, nacl::NaClStartParams /* params */) #if defined(OS_WIN) // Tells the NaCl broker to launch a NaCl loader process. IPC_MESSAGE_CONTROL1(NaClProcessMsg_LaunchLoaderThroughBroker, std::string /* channel ID for the loader */) // Notify the browser process that the loader was launched successfully. IPC_MESSAGE_CONTROL2(NaClProcessMsg_LoaderLaunched, std::string, /* channel ID for the loader */ base::ProcessHandle /* loader process handle */) // Tells the NaCl broker to attach a debug exception handler to the // given NaCl loader process. IPC_MESSAGE_CONTROL3(NaClProcessMsg_LaunchDebugExceptionHandler, int32 /* pid of the NaCl process */, base::ProcessHandle /* handle of the NaCl process */, std::string /* NaCl internal process layout info */) // Notify the browser process that the broker process finished // attaching a debug exception handler to the given NaCl loader // process. IPC_MESSAGE_CONTROL2(NaClProcessMsg_DebugExceptionHandlerLaunched, int32 /* pid */, bool /* success */) // Notify the broker that all loader processes have been terminated and it // should shutdown. IPC_MESSAGE_CONTROL0(NaClProcessMsg_StopBroker) // Used by the NaCl process to request that a Windows debug exception // handler be attached to it. IPC_SYNC_MESSAGE_CONTROL1_1(NaClProcessMsg_AttachDebugExceptionHandler, std::string, /* Internal process info */ bool /* Result */) #endif // Used by the NaCl process to query a database in the browser. The database // contains the signatures of previously validated code chunks. IPC_SYNC_MESSAGE_CONTROL1_1(NaClProcessMsg_QueryKnownToValidate, std::string, /* A validation signature */ bool /* Can validation be skipped? */) // Used by the NaCl process to add a validation signature to the validation // database in the browser. IPC_MESSAGE_CONTROL1(NaClProcessMsg_SetKnownToValidate, std::string /* A validation signature */) // Used by the NaCl process to acquire trusted information about a file directly // from the browser, including the file's path as well as a fresh version of the // file handle. IPC_SYNC_MESSAGE_CONTROL2_2(NaClProcessMsg_ResolveFileToken, uint64, /* file_token_lo */ uint64, /* file_token_hi */ IPC::PlatformFileForTransit, /* fd */ base::FilePath /* Path opened to get fd */) // Notify the browser process that the server side of the PPAPI channel was // created successfully. IPC_MESSAGE_CONTROL1(NaClProcessHostMsg_PpapiChannelCreated, IPC::ChannelHandle /* channel_handle */)