sv_log.cpp

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/*
All original material Copyright (C) 2002-2020 UFO: Alien Invasion.

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program 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 General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/

#include "server.h"
#include "sv_log.h"
#include "../shared/stringhunk.h"
#include <SDL_thread.h>

static SDL_mutex* svLogMutex;
static stringHunk_t* svLogHunk;

static void SV_LogPrintOutput (const char* string)
{
    Com_Printf("%s", string);
}

void SV_LogHandleOutput (void)
{
    SDL_LockMutex(svLogMutex);
    STRHUNK_Visit(svLogHunk, SV_LogPrintOutput);
    STRHUNK_Reset(svLogHunk);
    SDL_UnlockMutex(svLogMutex);
}

void SV_LogAdd (const char* format, va_list ap)
{
    char msg[1024];

    Q_vsnprintf(msg, sizeof(msg), format, ap);

    SDL_LockMutex(svLogMutex);
    STRHUNK_Add(svLogHunk, msg);
    SDL_UnlockMutex(svLogMutex);
}

void SV_LogInit (void)
{
    const size_t svHunkSize = 32768;
    svLogMutex = SDL_CreateMutex();
    svLogHunk = STRHUNK_Create(svHunkSize);
}

void SV_LogShutdown (void)
{
    SDL_DestroyMutex(svLogMutex);
    svLogMutex = nullptr;
    STRHUNK_Delete(&svLogHunk);
}