forked from Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
53 lines
1.7 KiB
53 lines
1.7 KiB
/** |
|
* Copyright (c) 2016-present, Yann Collet, Facebook, Inc. |
|
* All rights reserved. |
|
* |
|
* This source code is licensed under the BSD-style license found in the |
|
* LICENSE file in the root directory of https://github.com/facebook/zstd. |
|
* An additional grant of patent rights can be found in the PATENTS file in the |
|
* same directory. |
|
* |
|
* This program is free software; you can redistribute it and/or modify it under |
|
* the terms of the GNU General Public License version 2 as published by the |
|
* Free Software Foundation. This program is dual-licensed; you may select |
|
* either version 2 of the GNU General Public License ("GPL") or BSD license |
|
* ("BSD"). |
|
*/ |
|
|
|
/* Note : this module is expected to remain private, do not expose it */ |
|
|
|
#ifndef ERROR_H_MODULE |
|
#define ERROR_H_MODULE |
|
|
|
/* **************************************** |
|
* Dependencies |
|
******************************************/ |
|
#include <linux/types.h> /* size_t */ |
|
#include <linux/zstd.h> /* enum list */ |
|
|
|
/* **************************************** |
|
* Compiler-specific |
|
******************************************/ |
|
#define ERR_STATIC static __attribute__((unused)) |
|
|
|
/*-**************************************** |
|
* Customization (error_public.h) |
|
******************************************/ |
|
typedef ZSTD_ErrorCode ERR_enum; |
|
#define PREFIX(name) ZSTD_error_##name |
|
|
|
/*-**************************************** |
|
* Error codes handling |
|
******************************************/ |
|
#define ERROR(name) ((size_t)-PREFIX(name)) |
|
|
|
ERR_STATIC unsigned ERR_isError(size_t code) { return (code > ERROR(maxCode)); } |
|
|
|
ERR_STATIC ERR_enum ERR_getErrorCode(size_t code) |
|
{ |
|
if (!ERR_isError(code)) |
|
return (ERR_enum)0; |
|
return (ERR_enum)(0 - code); |
|
} |
|
|
|
#endif /* ERROR_H_MODULE */
|
|
|