mdbx: bump version to 0.12.0 (not a release but preparation for changing feature set and API).

ChangeLog.md

@@ -1,6 +1,11 @@
 ChangeLog
 ---------
 
+## v0.12.0 at 2022-06-19
+
+Not a release but preparation for changing feature set and API.
+
+
 ## v0.11.8 at 2022-06-12
 
 Acknowledgements:

README.md

@@ -97,6 +97,24 @@ _MithrilDB_ is a rightly relevant name.
 
 <!-- section-end -->
 
+```
+$ objdump -f -h -j .text libmdbx.so
+
+  libmdbx.so:     формат файла elf64-e2k
+  архитектура: elbrus-v6:64, флаги 0x00000150:
+  HAS_SYMS, DYNAMIC, D_PAGED
+  начальный адрес 0x0000000000021680
+
+  Разделы:
+  Idx Name          Разм      VMA               LMA               Фа  смещ.  Выр.
+   10 .text         000ddd28  0000000000021680  0000000000021680  00021680  2**3
+                  CONTENTS, ALLOC, LOAD, READONLY, CODE
+
+$ cc --version
+  lcc:1.26.12:Jun-05-2022:e2k-v6-linux
+  gcc (GCC) 9.3.0 compatible
+```
+
 -----
 
 ## Table of Contents

mdbx.h

@@ -626,9 +626,9 @@ typedef mode_t mdbx_mode_t;
 extern "C" {
 #endif
 
-/* MDBX version 0.11.x */
+/* MDBX version 0.12.x */
 #define MDBX_VERSION_MAJOR 0
-#define MDBX_VERSION_MINOR 11
+#define MDBX_VERSION_MINOR 12
 
 #ifndef LIBMDBX_API
 #if defined(LIBMDBX_EXPORTS)

mdbx.h++

@@ -965,20 +965,21 @@ struct LIBMDBX_API_TYPE slice : public ::MDBX_val {
   hash_value() const noexcept;
 
   /// \brief Three-way fast non-lexicographically length-based comparison.
-  /// \return value:
+  /// \details Firstly compares length and if it equal then compare content
-  ///   == 0 if "a" == "b",
+  /// lexicographically. \return value:
-  ///   <  0 if "a" shorter than "b",
+  ///  `== 0` if `a` the same as `b`;
-  ///   >  0 if "a" longer than "b",
+  ///   `< 0` if `a` shorter than `b`,
-  ///   <  0 if "a" length-equal and lexicographically less than "b",
+  ///             or the same length and lexicographically less than `b`;
-  ///   >  0 if "a" length-equal and lexicographically great than "b".
+  ///   `> 0` if `a` longer than `b`,
+  ///             or the same length and lexicographically great than `b`.
   MDBX_NOTHROW_PURE_FUNCTION static MDBX_CXX14_CONSTEXPR intptr_t
   compare_fast(const slice &a, const slice &b) noexcept;
 
   /// \brief Three-way lexicographically comparison.
   /// \return value:
-  ///   <  0 if "a" <  "b",
+  ///  `== 0` if `a` lexicographically equal `b`;
-  ///   == 0 if "a" == "b",
+  ///   `< 0` if `a` lexicographically less than `b`;
-  ///   >  0 if "a" >  "b".
+  ///   `> 0` if `a` lexicographically great than `b`.
   MDBX_NOTHROW_PURE_FUNCTION static MDBX_CXX14_CONSTEXPR intptr_t
   compare_lexicographically(const slice &a, const slice &b) noexcept;
   friend MDBX_CXX14_CONSTEXPR bool operator==(const slice &a,

src/man1/mdbx_chk.1

@@ -1,6 +1,6 @@
 .\" Copyright 2015-2022 Leonid Yuriev <leo@yuriev.ru>.
 .\" Copying restrictions apply.  See COPYRIGHT/LICENSE.
-.TH MDBX_CHK 1 "2022-04-22" "MDBX 0.11.8"
+.TH MDBX_CHK 1 "2022-06-19" "MDBX 0.12.0"
 .SH NAME
 mdbx_chk \- MDBX checking tool
 .SH SYNOPSIS

src/man1/mdbx_copy.1

@@ -2,7 +2,7 @@
 .\" Copyright 2012-2015 Howard Chu, Symas Corp. All Rights Reserved.
 .\" Copyright 2015,2016 Peter-Service R&D LLC <http://billing.ru/>.
 .\" Copying restrictions apply.  See COPYRIGHT/LICENSE.
-.TH MDBX_COPY 1 "2022-04-22" "MDBX 0.11.8"
+.TH MDBX_COPY 1 "2022-06-19" "MDBX 0.12.0"
 .SH NAME
 mdbx_copy \- MDBX environment copy tool
 .SH SYNOPSIS

src/man1/mdbx_drop.1

@@ -1,7 +1,7 @@
 .\" Copyright 2021-2022 Leonid Yuriev <leo@yuriev.ru>.
 .\" Copyright 2014-2021 Howard Chu, Symas Corp. All Rights Reserved.
 .\" Copying restrictions apply.  See COPYRIGHT/LICENSE.
-.TH MDBX_DROP 1 "2022-04-22" "MDBX 0.11.8"
+.TH MDBX_DROP 1 "2022-06-19" "MDBX 0.12.0"
 .SH NAME
 mdbx_drop \- MDBX database delete tool
 .SH SYNOPSIS

src/man1/mdbx_dump.1

@@ -2,7 +2,7 @@
 .\" Copyright 2014-2015 Howard Chu, Symas Corp. All Rights Reserved.
 .\" Copyright 2015,2016 Peter-Service R&D LLC <http://billing.ru/>.
 .\" Copying restrictions apply.  See COPYRIGHT/LICENSE.
-.TH MDBX_DUMP 1 "2022-04-22" "MDBX 0.11.8"
+.TH MDBX_DUMP 1 "2022-06-19" "MDBX 0.12.0"
 .SH NAME
 mdbx_dump \- MDBX environment export tool
 .SH SYNOPSIS

src/man1/mdbx_load.1

@@ -2,7 +2,7 @@
 .\" Copyright 2014-2015 Howard Chu, Symas Corp. All Rights Reserved.
 .\" Copyright 2015,2016 Peter-Service R&D LLC <http://billing.ru/>.
 .\" Copying restrictions apply.  See COPYRIGHT/LICENSE.
-.TH MDBX_LOAD 1 "2022-04-22" "MDBX 0.11.8"
+.TH MDBX_LOAD 1 "2022-06-19" "MDBX 0.12.0"
 .SH NAME
 mdbx_load \- MDBX environment import tool
 .SH SYNOPSIS

src/man1/mdbx_stat.1

@@ -2,7 +2,7 @@
 .\" Copyright 2012-2015 Howard Chu, Symas Corp. All Rights Reserved.
 .\" Copyright 2015,2016 Peter-Service R&D LLC <http://billing.ru/>.
 .\" Copying restrictions apply.  See COPYRIGHT/LICENSE.
-.TH MDBX_STAT 1 "2022-04-22" "MDBX 0.11.8"
+.TH MDBX_STAT 1 "2022-06-19" "MDBX 0.12.0"
 .SH NAME
 mdbx_stat \- MDBX environment status tool
 .SH SYNOPSIS