futriix/src/serverassert.h
Ping Xie c41dd77a3e
Add clang-format configs (#323)
I have validated that these settings closely match the existing coding
style with one major exception on `BreakBeforeBraces`, which will be
`Attach` going forward. The mixed `BreakBeforeBraces` styles in the
current codebase are hard to imitate and also very odd IMHO - see below

```
if (a == 1) { /*Attach */
}
```

```
if (a == 1 ||
    b == 2)
{ /* Why? */
}
```

Please do NOT merge just yet. Will add the github action next once the
style is reviewed/approved.

---------

Signed-off-by: Ping Xie <pingxie@google.com>
2024-05-22 23:24:12 -07:00

63 lines
2.7 KiB
C

/* serverassert.h -- Drop in replacements assert.h that prints the stack trace
* in the server logs.
*
* This file should be included instead of "assert.h" inside libraries used by
* the server that are using assertions, so instead of the server disappearing with
* SIGABORT, we get the details and stack trace inside the log file.
*
* ----------------------------------------------------------------------------
*
* Copyright (c) 2006-2012, Salvatore Sanfilippo <antirez at gmail dot com>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Redis nor the names of its contributors may be used
* to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT OWNER 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.
*/
#ifndef VALKEY_ASSERT_H
#define VALKEY_ASSERT_H
/* This file shouldn't have any dependencies to any other Valkey code. */
#if __GNUC__ >= 5 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5)
#define valkey_unreachable __builtin_unreachable
#else
#include <stdlib.h>
#define valkey_unreachable abort
#endif
#if __GNUC__ >= 3
#define likely(x) __builtin_expect(!!(x), 1)
#else
#define likely(x) (x)
#endif
#define assert(_e) (likely((_e)) ? (void)0 : (_serverAssert(#_e, __FILE__, __LINE__), valkey_unreachable()))
#define panic(...) _serverPanic(__FILE__, __LINE__, __VA_ARGS__), valkey_unreachable()
void _serverAssert(const char *estr, const char *file, int line);
void _serverPanic(const char *file, int line, const char *msg, ...);
#endif