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64 lines
1.8 KiB
C++
64 lines
1.8 KiB
C++
#pragma once
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/*!
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* @file listener_common.h
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* Common types shared between the compiler and the runtime for the listener connection.
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*/
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#include "common/common_types.h"
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/*!
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* Header of a DECI2 protocol message
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* NOTE: we've changed this to use 32-bit integers for len/rsvd
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*/
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struct Deci2Header {
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u32 len; //! size of data following header
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u32 rsvd; //! zero, used internally by runtime.
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u16 proto; //! protocol identification number
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u8 src; //! identification code of sender
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u8 dst; //! identification code of recipient
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};
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/*!
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* Type of message sent to compiler
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*/
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enum class ListenerMessageKind : u16 {
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MSG_ACK = 0, //! Acknowledge a compiler message
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MSG_OUTPUT = 1, //! Send output buffer data
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MSG_PRINT = 2, //! Send print buffer data
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MSG_INVALID = 24
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};
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/*!
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* Type of message sent from compiler
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*/
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enum ListenerToTargetMsgKind : u16 {
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LTT_MSG_POKE = 1, //! "Poke" the game and have it flush buffers
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LTT_MSG_INSPECT = 5, //! Inspect an object
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LTT_MSG_PRINT = 6, //! Print an object
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LTT_MSG_PRINT_SYMBOLS = 7, //! Print all symbols
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LTT_MSG_RESET = 8, //! Reset the game
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LTT_MSG_CODE = 9, //! Send code to patch into the game
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// below here are added
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LTT_MSG_SHUTDOWN = 10 //! Shut down the runtime.
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};
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/*!
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* The full header of a listener message, including the Deci2Header
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*/
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struct ListenerMessageHeader {
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Deci2Header deci2_header; //! The header used for DECI2 communication
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union {
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ListenerMessageKind msg_kind; //! GOAL Listener message kind
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ListenerToTargetMsgKind ltt_msg_kind;
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};
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u16 u6; //! Unknown
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u32 msg_size; //! Size of data after this header
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u64 msg_id; //! Message ID number, target echoes this back.
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};
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constexpr int DECI2_PORT = 8112; // TODO - is this a good choice?
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constexpr u16 DECI2_PROTOCOL = 0xe042;
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