/* ssl/ssl_trc.h */
/* Copyright (C) 1995-1996 Eric Young (eay@mincom.oz.au)
 * All rights reserved.
 * 
 * This file is part of an SSL implementation written
 * by Eric Young (eay@mincom.oz.au).
 * The implementation was written so as to conform with Netscapes SSL
 * specification.  This library and applications are
 * FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
 * as long as the following conditions are aheared to.
 * 
 * Copyright remains Eric Young's, and as such any Copyright notices in
 * the code are not to be removed.  If this code is used in a product,
 * Eric Young should be given attribution as the author of the parts used.
 * This can be in the form of a textual message at program startup or
 * in documentation (online or textual) provided with the package.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *    This product includes software developed by Eric Young (eay@mincom.oz.au)
 * 
 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 * 
 * The licence and distribution terms for any publically available version or
 * derivative of this code cannot be changed.  i.e. this code cannot simply be
 * copied and put under another distribution licence
 * [including the GNU Public Licence.]
 */

/* ssl_trc.h    - trace routines */

#ifndef HEADER_SSL_TRACE_H
#define HEADER_SSL_TRACE_H

#ifndef NOPROTO
#define VAR_ANSI                /* select ANSI version by default */
#endif

#ifdef VAR_ANSI
/* ANSI version of a "portable" macro set for variable length args */
#ifndef __STDARG_H__ /**/
#include <stdarg.h>
#endif /**/

#define VAR_PLIST(arg1type,arg1)    arg1type arg1, ...
#define VAR_PLIST2(arg1type,arg1,arg2type,arg2) arg1type arg1,arg2type arg2,...
#define VAR_ALIST
#define VAR_BDEFN(args,arg1type,arg1)   va_list args
#define VAR_BDEFN2(args,arg1type,arg1,arg2type,arg2)    va_list args
#define VAR_INIT(args,arg1type,arg1)    va_start(args,arg1);
#define VAR_INIT2(args,arg1type,arg1,arg2type,arg2) va_start(args,arg2);
#define VAR_ARG(args,type,arg)      arg=va_arg(args,type)
#define VAR_END(args)           va_end(args);

#else

/* K&R version of a "portable" macro set for variable length args */
#ifndef __VARARGS_H__
#include <varargs.h>
#endif

#define VAR_PLIST(arg1type,arg1)	va_alist
#define VAR_PLIST2(arg1type,arg1,arg2type,arg2) va_alist
#define VAR_ALIST           va_dcl
#define VAR_BDEFN(args,arg1type,arg1)	va_list args; arg1type arg1
#define VAR_BDEFN2(args,arg1type,arg1,arg2type,arg2)    va_list args; \
	arg1type arg1; arg2type arg2
#define VAR_INIT(args,arg1type,arg1)	va_start(args); \
	arg1=va_arg(args,arg1type);
#define VAR_INIT2(args,arg1type,arg1,arg2type,arg2) va_start(args); \
	arg1=va_arg(args,arg1type);	arg2=va_arg(args,arg2type);
#define VAR_ARG(args,type,arg)		arg=va_arg(args,type)
#define VAR_END(args)			va_end(args);

#endif

#ifndef NOPROTO
void SSL_TRACE( VAR_PLIST( FILE *, fp ) );
int SSL_fprintf( VAR_PLIST( SSL *, ssl_con ) );
int ssl_ddt_dump(char *s, int len);
int ssl_ddt_dump_fd(int fd,char *s, int len);
#else
void SSL_TRACE();
int SSL_fprintf();
int ssl_ddt_dump();
int ssl_ddt_dump_fd();
#endif

#ifdef undef
extern char *ssl_trace_prog;
extern int  ssl_trace_pid;
extern int  ssl_trace_count;
extern int  ssl_trace_enabled;
extern int  ssl_trace_autoflush;
extern int  ssl_trace_no_header;
#endif

#endif /* HEADER_SSL_TRACE_H */


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