source: cpp/frams/loggers/loggers.cpp @ 375

// This file is a part of Framsticks SDK.  http://www.framsticks.com/
// Copyright (C) 1999-2015  Maciej Komosinski and Szymon Ulatowski.
// See LICENSE.txt for details.

#include "loggers.h"
#include <common/stl-util.h>

void _logMessageSingleLine(const char *o, const char *m, int w, const char *txt)
{
        tlsGetRef(message_handler_manager_instance).send(o, m, w, txt);
}

THREAD_LOCAL_DEF(LoggerManager, message_handler_manager_instance);

void LoggerManager::send(int level, const char *o, const char *m, int w, const char *bl)
{
        if (level >= handlers.size()) level = handlers.size() - 1;
        bool blocked = 0;
        for (int i = level; i >= 0; i--)
        {
                LoggerBase *r = handlers(i);
                if ((!(r->options & LoggerBase::Paused)) &&
                        ((!blocked) || (r->options & LoggerBase::CannotBeBlocked)))
                {
                        r->handle(o, m, w, bl);
                        if (!(r->options & LoggerBase::DontBlock)) blocked = 1;
                }
        }
}

int LoggerManager::add(LoggerBase *h)
{
        h->manager = this;
        handlers += h;
        return handlers.size() - 1;
}

void LoggerManager::remove(int i)
{
        LoggerBase *h = handlers(i);
        h->manager = NULL;
        handlers.remove(i);
}

void LoggerManager::remove(LoggerBase *h)
{
        int i;
        if ((i = handlers.find(h)) < 0) return;
        remove(i);
}

void LoggerManager::removeAll()
{
        while (handlers.size() > 0)
                remove(handlers.size() - 1);
}

//////////////////////////////////

void LoggerBase::send(const char *o, const char *m, int w, const char *bl)
{
        if (!isEnabled()) return;
        int level = manager->find(this);
        if (level >= 0) manager->send(level - 1, o, m, w, bl);
}

void LoggerBase::logPrintf(const char *o, const char *m, int w, const char *bl, ...)
{
        if (!isEnabled()) return;
        string buf;
        va_list argptr;
        va_start(argptr, bl);
        buf = ssprintf_va(bl, argptr);
        va_end(argptr);
        send(o, m, w, buf.c_str());
}


void LoggerBase::enable()
{
        if (isEnabled()) return;
        tlsGetRef(message_handler_manager_instance).add(this);
}

void LoggerBase::disable()
{
        if (!isEnabled()) return;
        tlsGetRef(message_handler_manager_instance).remove(this);
}

void LoggerBase::pause()
{
        if (isPaused()) return;
        options |= Paused;
}

void LoggerBase::resume()
{
        if (!isPaused()) return;
        options &= ~Paused;
}

/////////////////////////////////

void LoggerToMemory::handle(const char *o, const char *m, int w, const char *bl)
{
        if (w > maxlevel) maxlevel = w;
        if (w >= LOG_INFO) infocount++;
        if (w >= LOG_WARN) warncount++;
        if (w >= LOG_ERROR) errcount++;

        if (w >= minleveltostore)
        {
                storedcount++;
                if (options & (StoreFirstMessage | StoreAllMessages))
                {
                        if (!((options&StoreFirstMessage) && (msgs.len() > 0)))
                        {
                                if (msgs.len() > 0) msgs += '\n';
                                msgs += SString::sprintf(LOG_FORMAT,LOG_LEVEL[w+1],o,m,bl);
                        }
                }
        }
}