The Tor Browser: ipc/chromium/src/third_party/libevent/log-internal.h@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /*

     2  * Copyright (c) 2000-2007 Niels Provos <provos@citi.umich.edu>

     3  * Copyright (c) 2007-2012 Niels Provos and Nick Mathewson

     4  *

     5  * Redistribution and use in source and binary forms, with or without

     6  * modification, are permitted provided that the following conditions

     7  * are met:

     8  * 1. Redistributions of source code must retain the above copyright

     9  *    notice, this list of conditions and the following disclaimer.

    10  * 2. Redistributions in binary form must reproduce the above copyright

    11  *    notice, this list of conditions and the following disclaimer in the

    12  *    documentation and/or other materials provided with the distribution.

    13  * 3. The name of the author may not be used to endorse or promote products

    14  *    derived from this software without specific prior written permission.

    15  *

    16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR

    17  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES

    18  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.

    19  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,

    20  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT

    21  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

    22  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

    23  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

    24  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF

    25  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

    26  */

    27 #ifndef _LOG_H_

    28 #define _LOG_H_

    30 #include "event2/util.h"

    32 #ifdef __GNUC__

    33 #define EV_CHECK_FMT(a,b) __attribute__((format(printf, a, b)))

    34 #define EV_NORETURN __attribute__((noreturn))

    35 #else

    36 #define EV_CHECK_FMT(a,b)

    37 #define EV_NORETURN

    38 #endif

    40 #define _EVENT_ERR_ABORT ((int)0xdeaddead)

    42 void event_err(int eval, const char *fmt, ...) EV_CHECK_FMT(2,3) EV_NORETURN;

    43 void event_warn(const char *fmt, ...) EV_CHECK_FMT(1,2);

    44 void event_sock_err(int eval, evutil_socket_t sock, const char *fmt, ...) EV_CHECK_FMT(3,4) EV_NORETURN;

    45 void event_sock_warn(evutil_socket_t sock, const char *fmt, ...) EV_CHECK_FMT(2,3);

    46 void event_errx(int eval, const char *fmt, ...) EV_CHECK_FMT(2,3) EV_NORETURN;

    47 void event_warnx(const char *fmt, ...) EV_CHECK_FMT(1,2);

    48 void event_msgx(const char *fmt, ...) EV_CHECK_FMT(1,2);

    49 void _event_debugx(const char *fmt, ...) EV_CHECK_FMT(1,2);

    51 #ifdef USE_DEBUG

    52 #define event_debug(x) _event_debugx x

    53 #else

    54 #define event_debug(x) do {;} while (0)

    55 #endif

    57 #undef EV_CHECK_FMT

    59 #endif

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