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| 1 // Copyright 2015 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 // IPC messages used by the attachment broker. | |
| 6 // Multiply-included message file, hence no include guard. | |
| 7 | |
| 8 #include "base/process/process_handle.h" | |
| 9 #include "build/build_config.h" | |
| 10 #include "ipc/brokerable_attachment.h" | |
| 11 #include "ipc/ipc_export.h" | |
| 12 #include "ipc/ipc_message_macros.h" | |
| 13 | |
| 14 #if defined(OS_WIN) | |
| 15 #include "ipc/handle_attachment_win.h" | |
| 16 #endif // defined(OS_WIN) | |
| 17 | |
| 18 #if defined(OS_MACOSX) | |
| 19 #include "ipc/mach_port_attachment_mac.h" | |
| 20 #endif // defined(OS_MACOSX) | |
| 21 | |
| 22 // ---------------------------------------------------------------------------- | |
| 23 // Serialization of structs. | |
| 24 // ---------------------------------------------------------------------------- | |
| 25 | |
| 26 #if defined(OS_WIN) | |
| 27 // Define the serialization for Permissions. | |
| 28 IPC_ENUM_TRAITS_MAX_VALUE(HandleWin::Permissions, HandleWin::MAX_PERMISSIONS); | |
| 29 | |
| 30 IPC_STRUCT_TRAITS_BEGIN(IPC::internal::HandleAttachmentWin::WireFormat) | |
| 31 IPC_STRUCT_TRAITS_MEMBER(handle) | |
| 32 IPC_STRUCT_TRAITS_MEMBER(destination_process) | |
| 33 IPC_STRUCT_TRAITS_MEMBER(permissions) | |
| 34 IPC_STRUCT_TRAITS_MEMBER(attachment_id) | |
| 35 IPC_STRUCT_TRAITS_END() | |
| 36 #endif // defined(OS_WIN) | |
| 37 | |
| 38 #if defined(OS_MACOSX) | |
| 39 IPC_STRUCT_TRAITS_BEGIN(IPC::internal::MachPortAttachmentMac::WireFormat) | |
| 40 IPC_STRUCT_TRAITS_MEMBER(mach_port) | |
| 41 IPC_STRUCT_TRAITS_MEMBER(destination_process) | |
| 42 IPC_STRUCT_TRAITS_MEMBER(attachment_id) | |
| 43 IPC_STRUCT_TRAITS_END() | |
| 44 #endif // defined(OS_MACOSX) | |
| 45 | |
| 46 #undef IPC_MESSAGE_EXPORT | |
| 47 #define IPC_MESSAGE_EXPORT IPC_EXPORT | |
| 48 #define IPC_MESSAGE_START AttachmentBrokerMsgStart | |
| 49 | |
| 50 // ---------------------------------------------------------------------------- | |
| 51 // Messages sent from the broker to a non-broker process. | |
| 52 // ---------------------------------------------------------------------------- | |
| 53 | |
| 54 #if defined(OS_WIN) | |
| 55 // Sent from a broker to a non-broker to indicate that a windows HANDLE has been | |
| 56 // brokered. Contains all information necessary for the non-broker to translate | |
| 57 // a BrokerAttachment::AttachmentId to a BrokerAttachment. | |
| 58 IPC_MESSAGE_CONTROL1( | |
| 59 AttachmentBrokerMsg_WinHandleHasBeenDuplicated, | |
| 60 IPC::internal::HandleAttachmentWin::WireFormat /* wire_format */) | |
| 61 #endif // defined(OS_WIN) | |
| 62 | |
| 63 #if defined(OS_MACOSX) | |
| 64 // Sent from a broker process to a non-broker process to indicate that an OSX | |
| 65 // Mach port has been duplicated. Contains all information necessary for the | |
| 66 // non-broker process to translate a BrokerAttachment::AttachmentId to a | |
| 67 // BrokerAttachment. | |
| 68 IPC_MESSAGE_CONTROL1( | |
| 69 AttachmentBrokerMsg_MachPortHasBeenDuplicated, | |
| 70 IPC::internal::MachPortAttachmentMac::WireFormat /* wire_format */) | |
| 71 #endif // defined(OS_MACOSX) | |
| 72 | |
| 73 // ---------------------------------------------------------------------------- | |
| 74 // Messages sent from a non-broker process to a broker process. | |
| 75 // ---------------------------------------------------------------------------- | |
| 76 | |
| 77 #if defined(OS_WIN) | |
| 78 // Sent from a non-broker to a broker to request the duplication of a HANDLE | |
| 79 // into a different process (possibly the broker process, or even the original | |
| 80 // process). | |
| 81 IPC_MESSAGE_CONTROL1( | |
| 82 AttachmentBrokerMsg_DuplicateWinHandle, | |
| 83 IPC::internal::HandleAttachmentWin::WireFormat /* wire_format */) | |
| 84 #endif // defined(OS_WIN) | |
| 85 | |
| 86 #if defined(OS_MACOSX) | |
| 87 // Sent from a non-broker process to a broker process to request the duplication | |
| 88 // of a Mach port into a different process (possibly the broker process, or even | |
| 89 // the original process). | |
| 90 IPC_MESSAGE_CONTROL1( | |
| 91 AttachmentBrokerMsg_DuplicateMachPort, | |
| 92 IPC::internal::MachPortAttachmentMac::WireFormat /* wire_format */) | |
| 93 #endif // defined(OS_MACOSX) | |
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Chromium Code Reviews
Issue 2473993003:
Delete IPC::ChannelPosix, IPC::ChannelWin and IPC::AttachmentBroker. (Closed)
