/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is Mozilla Communicator client code, released
 * March 31, 1998.
 *
 * The Initial Developer of the Original Code is
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 1998-1999
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
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 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
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 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

/* bprint.c - a printing utility for debuging output */
#include <string.h>
#include "lber-int.h"

#ifdef LDAP_DEBUG
/*
 * Print arbitrary stuff, for debugging.
 */

#define BPLEN	48

void
lber_bprint( char *data, int len )
{
    static char	hexdig[] = "0123456789abcdef";
    char	out[ BPLEN ];
    int		i = 0;

    memset( out, 0, BPLEN );
    for ( ;; ) {
	if ( len < 1 ) {
		char msg[BPLEN + 80];
	    sprintf( msg, "\t%s\n", ( i == 0 ) ? "(end)" : out );
		ber_err_print( msg );
	    break;
	}

#ifndef HEX
	if ( isgraph( (unsigned char)*data )) {
	    out[ i ] = ' ';
	    out[ i+1 ] = *data;
	} else {
#endif
	    out[ i ] = hexdig[ ( *data & 0xf0 ) >> 4 ];
	    out[ i+1 ] = hexdig[ *data & 0x0f ];
#ifndef HEX
	}
#endif
	i += 2;
	len--;
	data++;

	if ( i > BPLEN - 2 ) {
		char msg[BPLEN + 80];
	    sprintf( msg, "\t%s\n", out );
		ber_err_print( msg );
	    memset( out, 0, BPLEN );
	    i = 0;
	    continue;
	}
	out[ i++ ] = ' ';
    }
}

#endif

void ber_err_print( char *data )
{
#ifdef USE_DEBUG_WIN
	OutputDebugString( data );
#else
	fputs( data, stderr );
	fflush( stderr );
#endif
}