mirror of
https://github.com/DrBeef/JKXR.git
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79 lines
2.1 KiB
C++
79 lines
2.1 KiB
C++
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/*
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===========================================================================
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Copyright (C) 2005 - 2015, ioquake3 contributors
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Copyright (C) 2013 - 2015, OpenJK contributors
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This file is part of the OpenJK source code.
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OpenJK is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License version 2 as
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published by the Free Software Foundation.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, see <http://www.gnu.org/licenses/>.
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===========================================================================
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*/
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#include "con_local.h"
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#include <cassert>
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#include <cstdio>
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/*
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========================================================================
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CONSOLE LOG
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========================================================================
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*/
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#define MAX_CONSOLE_LOG_SIZE (65535)
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struct ConsoleLog
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{
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// Cicular buffer of characters. Be careful, there is no null terminator.
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// You're expected to use the console log length to know where the end
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// of the string is.
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char text[MAX_CONSOLE_LOG_SIZE];
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// Where to start writing the next string
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int writeHead;
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// Length of buffer
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int length;
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};
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static ConsoleLog consoleLog;
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void ConsoleLogAppend( const char *string )
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{
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for ( int i = 0; string[i]; i++ )
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{
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consoleLog.text[consoleLog.writeHead] = string[i];
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consoleLog.writeHead = (consoleLog.writeHead + 1) % MAX_CONSOLE_LOG_SIZE;
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consoleLog.length++;
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if ( consoleLog.length > MAX_CONSOLE_LOG_SIZE )
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{
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consoleLog.length = MAX_CONSOLE_LOG_SIZE;
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}
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}
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}
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void ConsoleLogWriteOut( FILE *fp )
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{
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assert( fp );
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if ( consoleLog.length == MAX_CONSOLE_LOG_SIZE &&
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consoleLog.writeHead != MAX_CONSOLE_LOG_SIZE )
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{
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fwrite( consoleLog.text + consoleLog.writeHead, MAX_CONSOLE_LOG_SIZE - consoleLog.writeHead, 1, fp );
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}
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fwrite( consoleLog.text, consoleLog.writeHead, 1, fp );
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}
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