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authorDaniel J Walsh <dwalsh@redhat.com>2019-08-01 03:46:14 -0400
committerDaniel J Walsh <dwalsh@redhat.com>2019-08-01 03:46:14 -0400
commit9d6dce119949d340ebb42becae018a3c11148690 (patch)
treec0bb999f9bddbc9379f9f7b159194d35c077fb36 /vendor/github.com/DataDog/zstd/debug.h
parent39de184b8bfb14954f77190f0e6127c1ddc363c0 (diff)
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github.com/containers/storage v1.12.13
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Diffstat (limited to 'vendor/github.com/DataDog/zstd/debug.h')
-rw-r--r--vendor/github.com/DataDog/zstd/debug.h134
1 files changed, 0 insertions, 134 deletions
diff --git a/vendor/github.com/DataDog/zstd/debug.h b/vendor/github.com/DataDog/zstd/debug.h
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-/* ******************************************************************
- debug
- Part of FSE library
- Copyright (C) 2013-present, Yann Collet.
-
- BSD 2-Clause License (http://www.opensource.org/licenses/bsd-license.php)
-
- 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.
-
- 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.
-
- You can contact the author at :
- - Source repository : https://github.com/Cyan4973/FiniteStateEntropy
-****************************************************************** */
-
-
-/*
- * The purpose of this header is to enable debug functions.
- * They regroup assert(), DEBUGLOG() and RAWLOG() for run-time,
- * and DEBUG_STATIC_ASSERT() for compile-time.
- *
- * By default, DEBUGLEVEL==0, which means run-time debug is disabled.
- *
- * Level 1 enables assert() only.
- * Starting level 2, traces can be generated and pushed to stderr.
- * The higher the level, the more verbose the traces.
- *
- * It's possible to dynamically adjust level using variable g_debug_level,
- * which is only declared if DEBUGLEVEL>=2,
- * and is a global variable, not multi-thread protected (use with care)
- */
-
-#ifndef DEBUG_H_12987983217
-#define DEBUG_H_12987983217
-
-#if defined (__cplusplus)
-extern "C" {
-#endif
-
-
-/* static assert is triggered at compile time, leaving no runtime artefact.
- * static assert only works with compile-time constants.
- * Also, this variant can only be used inside a function. */
-#define DEBUG_STATIC_ASSERT(c) (void)sizeof(char[(c) ? 1 : -1])
-
-
-/* DEBUGLEVEL is expected to be defined externally,
- * typically through compiler command line.
- * Value must be a number. */
-#ifndef DEBUGLEVEL
-# define DEBUGLEVEL 0
-#endif
-
-
-/* DEBUGFILE can be defined externally,
- * typically through compiler command line.
- * note : currently useless.
- * Value must be stderr or stdout */
-#ifndef DEBUGFILE
-# define DEBUGFILE stderr
-#endif
-
-
-/* recommended values for DEBUGLEVEL :
- * 0 : release mode, no debug, all run-time checks disabled
- * 1 : enables assert() only, no display
- * 2 : reserved, for currently active debug path
- * 3 : events once per object lifetime (CCtx, CDict, etc.)
- * 4 : events once per frame
- * 5 : events once per block
- * 6 : events once per sequence (verbose)
- * 7+: events at every position (*very* verbose)
- *
- * It's generally inconvenient to output traces > 5.
- * In which case, it's possible to selectively trigger high verbosity levels
- * by modifying g_debug_level.
- */
-
-#if (DEBUGLEVEL>=1)
-# include <assert.h>
-#else
-# ifndef assert /* assert may be already defined, due to prior #include <assert.h> */
-# define assert(condition) ((void)0) /* disable assert (default) */
-# endif
-#endif
-
-#if (DEBUGLEVEL>=2)
-# include <stdio.h>
-extern int g_debuglevel; /* the variable is only declared,
- it actually lives in debug.c,
- and is shared by the whole process.
- It's not thread-safe.
- It's useful when enabling very verbose levels
- on selective conditions (such as position in src) */
-
-# define RAWLOG(l, ...) { \
- if (l<=g_debuglevel) { \
- fprintf(stderr, __VA_ARGS__); \
- } }
-# define DEBUGLOG(l, ...) { \
- if (l<=g_debuglevel) { \
- fprintf(stderr, __FILE__ ": " __VA_ARGS__); \
- fprintf(stderr, " \n"); \
- } }
-#else
-# define RAWLOG(l, ...) {} /* disabled */
-# define DEBUGLOG(l, ...) {} /* disabled */
-#endif
-
-
-#if defined (__cplusplus)
-}
-#endif
-
-#endif /* DEBUG_H_12987983217 */