Update zstd to version 1.3.8

This commit is contained in:
Tino Reichardt
2018-12-28 13:40:31 +01:00
parent 1d1e92a9fb
commit 7595ca1994
48 changed files with 4598 additions and 3214 deletions

View File

@@ -57,9 +57,9 @@ extern "C" {
#endif
/* static assert is triggered at compile time, leaving no runtime artefact,
* but can only work with compile-time constants.
* This variant can only be used inside a function. */
/* 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])
@@ -70,9 +70,19 @@ extern "C" {
# 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 : no debug, all run-time functions disabled
* 1 : no display, enables assert() only
* 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
@@ -81,7 +91,7 @@ extern "C" {
* 7+: events at every position (*very* verbose)
*
* It's generally inconvenient to output traces > 5.
* In which case, it's possible to selectively enable higher verbosity levels
* In which case, it's possible to selectively trigger high verbosity levels
* by modifying g_debug_level.
*/
@@ -95,11 +105,12 @@ extern "C" {
#if (DEBUGLEVEL>=2)
# include <stdio.h>
extern int g_debuglevel; /* here, this variable is only declared,
it actually lives in debug.c,
and is shared by the whole process.
It's typically used to enable very verbose levels
on selective conditions (such as position in src) */
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) { \