SkaleCommon.cpp

/*
    Copyright (C) 2018-2019 SKALE Labs

    This file is part of skale-consensus.

    skale-consensus is free software: you can redistribute it and/or modify
    it under the terms of the GNU Affero General Public License as published
    by the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    skale-consensus is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU Affero General Public License for more details.

    You should have received a copy of the GNU Affero General Public License
    along with skale-consensus.  If not, see <https://www.gnu.org/licenses/>.

    @file SkaleCommon.cpp
    @author Stan Kladko
    @date 2018
*/

#include "SkaleCommon.h"


#include "Log.h"
#include "exceptions/FatalError.h"


#include "thirdparty/json.hpp"
#include "crypto/BLAKE3Hash.h"
#include "node/ConsensusEngine.h"
#include "node/Node.h"


// TODO Fix microiprofile linkage
#if MICROPROFILE_ENABLED
extern "C" void MicroProfileOnThreadCreate( const char* );
#endif

void setThreadName( std::string const& _n, ConsensusEngine* _engine ) {
    string prefix;

    CHECK_STATE( _engine );


    if ( _engine->getNodeIDs().size() > 1 ) {
        prefix = to_string( logThreadLocal_->getNodeID() );
    } else {
        prefix = "";
    }

    string name = ( prefix + _n ).substr( 0, 15 );


#if defined( __GLIBC__ )
    pthread_setname_np( pthread_self(), name.c_str() );
#elif defined( __APPLE__ )
    pthread_setname_np( name.c_str() );
#else
#error "error: setThreadName: we're not in Linux nor in apple?!"
#endif
#if MICROPROFILE_ENABLED
    MicroProfileOnThreadCreate( _n.c_str() );
#endif
}

std::string getThreadName() {
    char buf[32];
    int ok = pthread_getname_np( pthread_self(), buf, sizeof( buf ) );
    CHECK_STATE( ok == 0 );
    return std::string( buf );
}

thread_local ptr< SkaleLog > logThreadLocal_ = nullptr;