hush3/src/metrics.h

// Copyright (c) 2016 The Zcash developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.

#include <atomic>
#include <string>

struct AtomicCounter {
    std::atomic<int> value;

    AtomicCounter() : value {0} { }

    void increment(){
        ++value;
    }

    void decrement(){
        --value;
    }

    int get(){
        return value.load();
    }
};

extern AtomicCounter transactionsValidated;
extern AtomicCounter ehSolverRuns;
extern AtomicCounter minedBlocks;

void ConnectMetricsScreen();
void ThreadShowMetricsScreen();

/**
 * Heart image: https://commons.wikimedia.org/wiki/File:Heart_coraz%C3%B3n.svg
 * License: CC BY-SA 3.0
 *
 * Rendering options:
 * Zcash: img2txt -W 50 -H 26 -f utf8 -d none -g 0.7 Z-yellow.orange-logo.png
 * Heart: img2txt -W 50 -H 26 -f utf8 -d none 2000px-Heart_corazón.svg.png
 */
const std::string METRICS_ART =
"                                                      	                                                  \n"
"                                                      	                                                  \n"
"                          .;tt;.                      	            .;t:                  :t;.            \n"
"                    :8SX8S;;;:::t%8@S;                	       .X          ;S        S;          X.       \n"
"                 t%Xt%%ttt@XXXX@::XXXX%XS             	     t.               X    X               .t     \n"
"               8S;tttt%%tt8    @:;::XXXXXS8           	    X                   tt                   X    \n"
"             %S:;;;;:XXX@@8    S;8;;tt;XXXX%8         	   8                                          8   \n"
"            8S.:::;;%                 S:XXXXXX        	                                                  \n"
"           88....:::%                 %;::XXXX@       	                                                  \n"
"          S8888....:%;;;;;;;;;       8t;;;::XXX8      	                                                  \n"
"          S888888...:::;;;;tX8     ;Xtt;;;;;::XS.     	   .                                          .   \n"
"         t888888888....::::8      @:ttttt;;;;:::X     	   %                                          %   \n"
"         888888888888...:SS      %t%%%ttttt;;;;:X     	    %                                        %    \n"
"         88888888888888.t.     ;Stttt%%%ttttt;;;S     	     %                                      %     \n"
"         t888888888888S8      8X;;;tttt%%%tttt;;@     	      @                                    @      \n"
"          @8888888888%%     %%::::;;;tttt%%%tttt.     	        S                                S        \n"
"          Stt88888888.      %SSSSSSSSSStttt%%%tX      	          S                            S          \n"
"           8ttt8888S                  %;;tttt%S       	            @                        @            \n"
"            8%ttt88S                  %;;;;tt%        	              8                    8              \n"
"             %8ttttt@@@XXX@    %%%%%%%S::;;X8         	                %.              .%                \n"
"               88tttt888888    X8888....:S8           	                  .;          ;.                  \n"
"                 t8@ttt888@8888@888888S8S             	                     t      t                     \n"
"                    :888St8888888%S88;                	                       S  S                       \n"
"                          .;tt;:                      	                                                  \n"
"                                                      	                                                  \n"
"                                                      	                                                  ";

const std::string OFFSET = "        ";