mirror of
https://github.com/sonertari/SSLproxy
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e632490888
Add exception handler mechanism to logger and use that to exit cleanly when sslsplit fails to write to a log file or fails to open a log file. Issue: #113 Reported by: Matthias Kadenbach
73 lines
3.2 KiB
C
73 lines
3.2 KiB
C
/*
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* SSLsplit - transparent SSL/TLS interception
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* Copyright (c) 2009-2016, Daniel Roethlisberger <daniel@roe.ch>
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* All rights reserved.
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* http://www.roe.ch/SSLsplit
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions, and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef LOGGER_H
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#define LOGGER_H
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#include "logbuf.h"
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#include "attrib.h"
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#include <unistd.h>
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#include <pthread.h>
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typedef int (*logger_reopen_func_t)(void);
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typedef int (*logger_open_func_t)(void *);
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typedef void (*logger_close_func_t)(void *);
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typedef ssize_t (*logger_write_func_t)(void *, const void *, size_t);
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typedef logbuf_t * (*logger_prep_func_t)(void *, unsigned long, logbuf_t *);
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typedef void (*logger_except_func_t)(void);
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typedef struct logger logger_t;
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logger_t * logger_new(logger_reopen_func_t, logger_open_func_t,
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logger_close_func_t, logger_write_func_t,
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logger_prep_func_t, logger_except_func_t)
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NONNULL(4,6) MALLOC;
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void logger_free(logger_t *) NONNULL(1);
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int logger_start(logger_t *) NONNULL(1) WUNRES;
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void logger_leave(logger_t *) NONNULL(1);
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int logger_join(logger_t *) NONNULL(1);
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int logger_stop(logger_t *) NONNULL(1) WUNRES;
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int logger_reopen(logger_t *) NONNULL(1) WUNRES;
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int logger_open(logger_t *, void *) NONNULL(1,2) WUNRES;
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int logger_close(logger_t *, void *) NONNULL(1,2) WUNRES;
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int logger_submit(logger_t *, void *, unsigned long,
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logbuf_t *) NONNULL(1,4) WUNRES;
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int logger_printf(logger_t *, void *, unsigned long,
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const char *, ...) PRINTF(4,5) NONNULL(1,4) WUNRES;
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int logger_print(logger_t *, void *, unsigned long,
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const char *) NONNULL(1,4) WUNRES;
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int logger_write(logger_t *, void *, unsigned long,
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const void *, size_t) NONNULL(1,4) WUNRES;
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int logger_print_freebuf(logger_t *, void *, unsigned long,
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char *) NONNULL(1,4) WUNRES;
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int logger_write_freebuf(logger_t *, void *, unsigned long,
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void *, size_t) NONNULL(1,4) WUNRES;
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#endif /* !LOGGER_H */
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/* vim: set noet ft=c: */
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