/*
 *  misc.c
 *  doom
 *
 *  Created by John Carmack on 4/13/09.
 *  Copyright 2009 idSoftware. All rights reserved.
 *
 */

#include "../doomiphone.h"

void Com_Printf( const char *fmt, ... ) {
	va_list		argptr;
	
	va_start( argptr, fmt );
	vprintf( fmt, argptr );
	va_end( argptr );
}

void Com_Error( const char *fmt, ... ) {
	va_list		argptr;
	
	va_start( argptr, fmt );
	vprintf( fmt, argptr );
	va_end( argptr );
	
	// drop into the editor
	abort(); 
	exit( 1 );
}

char *va( const char *format, ... ) {
	va_list	argptr;
	static char	string[ 1024 ];
	
	va_start( argptr, format );
	(void)vsnprintf( string, sizeof( string ), format, argptr );
	va_end( argptr );
	
	string[ sizeof( string ) - 1 ] = '\0';
	
	return string;	
}

int HashString( const char *string ) {
	int hash = *string;
	
	if( hash ) {
		for( string += 1; *string != '\0'; ++string ) {
			hash = (hash << 5) - hash + tolower(*string);
		}
	}
	
	return hash;
}