diff options
Diffstat (limited to 'editor/debugger/debug_adapter/debug_adapter_protocol.h')
| -rw-r--r-- | editor/debugger/debug_adapter/debug_adapter_protocol.h | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/editor/debugger/debug_adapter/debug_adapter_protocol.h b/editor/debugger/debug_adapter/debug_adapter_protocol.h new file mode 100644 index 0000000000..6b542033ed --- /dev/null +++ b/editor/debugger/debug_adapter/debug_adapter_protocol.h @@ -0,0 +1,140 @@ +/*************************************************************************/ +/* debug_adapter_protocol.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#ifndef DEBUG_ADAPTER_PROTOCOL_H +#define DEBUG_ADAPTER_PROTOCOL_H + +#include "core/io/stream_peer.h" +#include "core/io/stream_peer_tcp.h" +#include "core/io/tcp_server.h" + +#include "debug_adapter_parser.h" +#include "debug_adapter_types.h" + +#define DAP_MAX_BUFFER_SIZE 4194304 // 4MB +#define DAP_MAX_CLIENTS 8 + +class DebugAdapterParser; + +struct DAPeer : RefCounted { + Ref<StreamPeerTCP> connection; + + uint8_t req_buf[DAP_MAX_BUFFER_SIZE]; + int req_pos = 0; + bool has_header = false; + int content_length = 0; + List<Dictionary> res_queue; + int seq = 0; + + // Client specific info + bool linesStartAt1 = false; + bool columnsStartAt1 = false; + bool supportsVariableType = false; + bool supportsInvalidatedEvent = false; + + Error handle_data(); + Error send_data(); + String format_output(const Dictionary &p_params) const; +}; + +class DebugAdapterProtocol : public Object { + GDCLASS(DebugAdapterProtocol, Object) + + friend class DebugAdapterParser; + +private: + static DebugAdapterProtocol *singleton; + DebugAdapterParser *parser; + + List<Ref<DAPeer>> clients; + Ref<TCPServer> server; + + Error on_client_connected(); + void on_client_disconnected(const Ref<DAPeer> &p_peer); + void on_debug_paused(); + void on_debug_stopped(); + void on_debug_output(const String &p_message); + void on_debug_breaked(const bool &p_reallydid, const bool &p_can_debug, const String &p_reason, const bool &p_has_stackdump); + void on_debug_stack_dump(const Array &p_stack_dump); + void on_debug_stack_frame_vars(const int &p_size); + void on_debug_stack_frame_var(const Array &p_data); + + void reset_current_info(); + void reset_ids(); + void reset_stack_info(); + + bool _initialized = false; + bool _processing_breakpoint = false; + bool _stepping = false; + bool _processing_stackdump = false; + int _remaining_vars = 0; + int _current_frame = 0; + + String _current_request; + Ref<DAPeer> _current_peer; + + int breakpoint_id; + int stackframe_id; + int variable_id; + List<DAP::Breakpoint> breakpoint_list; + Map<DAP::StackFrame, List<int>> stackframe_list; + Map<int, Array> variable_list; + +public: + _FORCE_INLINE_ static DebugAdapterProtocol *get_singleton() { return singleton; } + _FORCE_INLINE_ bool is_active() const { return _initialized && clients.size() > 0; } + + bool process_message(const String &p_text); + + String get_current_request() const { return _current_request; } + Ref<DAPeer> get_current_peer() const { return _current_peer; } + + void notify_initialized(); + void notify_process(); + void notify_terminated(); + void notify_exited(const int &p_exitcode = 0); + void notify_stopped_paused(); + void notify_stopped_exception(const String &p_error); + void notify_stopped_breakpoint(const int &p_id); + void notify_stopped_step(); + void notify_continued(); + void notify_output(const String &p_message); + + Array update_breakpoints(const String &p_path, const Array &p_breakpoints); + + void poll(); + Error start(int p_port, const IPAddress &p_bind_ip); + void stop(); + + DebugAdapterProtocol(); + ~DebugAdapterProtocol(); +}; + +#endif |