wwfile.cpp

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/*
**  Command & Conquer Generals Zero Hour(tm)
**  Copyright 2025 Electronic Arts Inc.
**
**  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 3 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, see <http://www.gnu.org/licenses/>.
*/
 
/***********************************************************************************************
 ***              C O N F I D E N T I A L  ---  W E S T W O O D  S T U D I O S               ***
 ***********************************************************************************************
 *                                                                                             *
 *                 Project Name : G                                                            *
 *                                                                                             *
 *                     $Archive:: /G/wwlib/wwfile.cpp                                         $*
 *                                                                                             *
 *                      $Author:: Eric_c                                                      $*
 *                                                                                             *
 *                     $Modtime:: 8/19/99 2:36p                                               $*
 *                                                                                             *
 *                    $Revision:: 2                                                           $*
 *                                                                                             *
 *---------------------------------------------------------------------------------------------*
 * Functions:                                                                                  *
 * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
 
#include <stdio.h>
#include <stdarg.h>
#include <memory.h>
#include "wwfile.h"
 
#pragma warning(disable : 4514)
 
int FileClass::Printf(char *str, ...)
{
    char text[PRINTF_BUFFER_SIZE];
    va_list args;
    va_start(args, str);
    int length = _vsnprintf(text, PRINTF_BUFFER_SIZE, str, args);
    va_end(args);
    return Write(text, length);
}
 
int FileClass::Printf(char *buffer, int bufferSize, char *str, ...)
{
    va_list args;
    va_start(args, str);
    int length = _vsnprintf(buffer, bufferSize, str, args);
    va_end(args);
    return Write(buffer, length);
}
 
int FileClass::Printf_Indented(unsigned depth, char *str, ...)
{
    char text[PRINTF_BUFFER_SIZE];
    va_list args;
    va_start(args, str);
 
    if(depth > PRINTF_BUFFER_SIZE) 
        depth = PRINTF_BUFFER_SIZE;
 
    memset(text, '\t', depth);
 
    int length;
    if(depth < PRINTF_BUFFER_SIZE) 
        length = _vsnprintf(text + depth, PRINTF_BUFFER_SIZE - depth, str, args);
    else
        length = PRINTF_BUFFER_SIZE;
 
    va_end(args);
 
    return Write(text, length + depth);
}