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/* diagnostic return type, for libreswan
*
* Copyright (C) 2020 Andrew Cagney
*
* 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 2 of the License, or (at your
* option) any later version. See <https://www.gnu.org/licenses/gpl2.txt>.
*
* 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.
*/
#ifndef DIAG_H
#define DIAG_H
#include <stdarg.h>
#include "lswcdefs.h"
#include "lset.h"
struct jambuf;
struct logger;
enum pluto_exit_code;
typedef struct diag *diag_t;
diag_t diag(const char *message, ...) PRINTF_LIKE(1) MUST_USE_RESULT;
diag_t diag_errno(int error, const char *message, ...) PRINTF_LIKE(2) MUST_USE_RESULT;
diag_t diag_va_list(const char *message, va_list ap) VPRINTF_LIKE(1) MUST_USE_RESULT;
diag_t diag_jambuf(struct jambuf *buf);
diag_t diag_diag(diag_t *diag, const char *message, ...) PRINTF_LIKE(2) MUST_USE_RESULT;
const char *str_diag(diag_t diag);
size_t jam_diag(struct jambuf *buf, diag_t diag);
void pfree_diag(struct diag **diag);
#endif
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