Files
swift-mirror/tools/swift-reflection-test/mach_messages.h
David Farler 0ab31065ff Flesh out remote memory reader
Adds a rough sketch of what will be a test harness, currently only supported
on OS X:
- Launch a child process: an executable written in Swift
- Receive the child process's Mach port
- Receive reflection section addresses and the address of a heap instance
  of interest
- Perform field type lookup on the instance remotely (TODO)
2016-03-02 21:25:04 -08:00

93 lines
2.8 KiB
C

//===--- mach_messages.h - Reflection testing: Mach Messages --------------===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2014 - 2016 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See http://swift.org/LICENSE.txt for license information
// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
//
// This file defines some Mach message structures for interacting with a
// child process on OS X during reflection tests.
//===----------------------------------------------------------------------===//
#ifndef SWIFT_REFLECTION_TEST_MACH_MESSAGES_H
#define SWIFT_REFLECTION_TEST_MACH_MESSAGES_H
#include <mach/mach.h>
typedef struct Section {
uint64_t addr;
uint64_t size;
} Section;
typedef struct RemoteReflectionInfo {
uint64_t image_name_addr;
Section fieldmd;
Section typeref;
Section reflstr;
Section assocty;
} RemoteReflectionInfo;
typedef struct SendPortMessage {
mach_msg_header_t header;
mach_msg_body_t body;
mach_msg_port_descriptor_t task_port;
} SendPortMessage;
typedef struct ReceivePortMessage {
mach_msg_header_t header;
mach_msg_body_t body;
mach_msg_port_descriptor_t taskPort;
mach_msg_trailer_t trailer;
} ReceivePortMessage;
typedef struct SendUInt64Message {
mach_msg_header_t header;
mach_msg_body_t body;
mach_msg_type_descriptor_t value;
} SendUInt64Message;
typedef struct ReceiveUInt64Message {
mach_msg_header_t header;
mach_msg_body_t body;
mach_msg_type_descriptor_t value;
mach_msg_trailer_t trailer;
} ReceiveUInt64Message;
typedef struct SendReflectionInfoMessage {
mach_msg_header_t header;
mach_msg_body_t body;
mach_msg_type_descriptor_t image_name_addr;
mach_msg_type_descriptor_t fieldmd_start_addr;
mach_msg_type_descriptor_t fieldmd_size;
mach_msg_type_descriptor_t typeref_start_addr;
mach_msg_type_descriptor_t typeref_size;
mach_msg_type_descriptor_t reflstr_start_addr;
mach_msg_type_descriptor_t reflstr_size;
mach_msg_type_descriptor_t assocty_start_addr;
mach_msg_type_descriptor_t assocty_size;
} SendReflectionInfoMessage;
typedef struct ReceiveReflectionInfoMessage {
mach_msg_header_t header;
mach_msg_body_t body;
mach_msg_type_descriptor_t image_name_addr;
mach_msg_type_descriptor_t fieldmd_start_addr;
mach_msg_type_descriptor_t fieldmd_size;
mach_msg_type_descriptor_t typeref_start_addr;
mach_msg_type_descriptor_t typeref_size;
mach_msg_type_descriptor_t reflstr_start_addr;
mach_msg_type_descriptor_t reflstr_size;
mach_msg_type_descriptor_t assocty_start_addr;
mach_msg_type_descriptor_t assocty_size;
mach_msg_trailer_t trailer;
} ReceiveReflectionInfoMessage;
#endif /* SWIFT_REFLECTION_TEST_MACH_MESSAGES_H */