script_debugger_remote.h

/*************************************************************************/
/*  script_debugger_remote.h                                             */
/*************************************************************************/
/*                       This file is part of:                           */
/*                           GODOT ENGINE                                */
/*                    http://www.godotengine.org                         */
/*************************************************************************/
/* Copyright (c) 2007-2016 Juan Linietsky, Ariel Manzur.                 */
/*                                                                       */
/* 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:                                             */
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/* 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.*/
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
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/*************************************************************************/
#ifndef SCRIPT_DEBUGGER_REMOTE_H
#define SCRIPT_DEBUGGER_REMOTE_H


#include "script_language.h"
#include "io/stream_peer_tcp.h"
#include "io/packet_peer.h"
#include "list.h"

class ScriptDebuggerRemote : public ScriptDebugger {

    struct Message {

        String message;
        Array data;
    };



    Ref<StreamPeerTCP> tcp_client;
    Ref<PacketPeerStream> packet_peer_stream;

    uint64_t last_perf_time;
    Object *performance;
    bool requested_quit;
    Mutex *mutex;

    struct OutputError {

        int hr;
        int min;
        int sec;
        int msec;
        String source_file;
        String source_func;
        int source_line;
        String error;
        String error_descr;
        bool warning;
        Array callstack;

    };

    List<String> output_strings;
    List<Message> messages;
    List<OutputError> errors;

    int max_cps;
    int char_count;
    uint64_t last_msec;
    uint64_t msec_count;

    bool locking; //hack to avoid a deadloop
    static void _print_handler(void *p_this,const String& p_string);

    PrintHandlerList phl;

    void _get_output();
    void _poll_events();
    uint32_t poll_every;


    bool _parse_live_edit(const Array &p_command);

    RequestSceneTreeMessageFunc request_scene_tree;
    void *request_scene_tree_ud;

    void _send_video_memory();
    LiveEditFuncs *live_edit_funcs;

    ErrorHandlerList eh;
    static void _err_handler(void*,const char*,const char*,int p_line,const char *, const char *,ErrorHandlerType p_type);


public:

    struct ResourceUsage {

        String path;
        String format;
        String type;
        RID id;
        int vram;
        bool operator<(const ResourceUsage& p_img) const { return vram==p_img.vram ? id<p_img.id : vram > p_img.vram; }
    };

    typedef void (*ResourceUsageFunc)(List<ResourceUsage>*);

    static ResourceUsageFunc resource_usage_func;

    Error connect_to_host(const String& p_host,uint16_t p_port);
    virtual void debug(ScriptLanguage *p_script,bool p_can_continue=true);
    virtual void idle_poll();
    virtual void line_poll();

    virtual bool is_remote() const { return true; }
    virtual void request_quit();

    virtual void send_message(const String& p_message, const Array& p_args);

    virtual void set_request_scene_tree_message_func(RequestSceneTreeMessageFunc p_func, void *p_udata);
    virtual void set_live_edit_funcs(LiveEditFuncs *p_funcs);

    ScriptDebuggerRemote();
    ~ScriptDebuggerRemote();
};

#endif // SCRIPT_DEBUGGER_REMOTE_H