Adding upstream version 1.45.3+dfsg.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

28 files changed, 0 insertions, 6095 deletions

diff --git a/fluent-bit/lib/msgpack-c/CMakeLists.txt b/fluent-bit/lib/msgpack-c/CMakeLists.txt
deleted file mode 100644
index ffbbc5ddb..000000000
--- a/fluent-bit/lib/msgpack-c/CMakeLists.txt
+++ /dev/null
@@ -1,33 +0,0 @@
-cmake_minimum_required(VERSION 2.8)
-project(msgpack-c C)
-
-set(src
-    src/objectc.c
-    src/unpack.c
-    src/version.c
-    src/vrefbuffer.c
-    src/zone.c
-)
-
-INCLUDE(TestBigEndian)
-TEST_BIG_ENDIAN(BIGENDIAN)
-IF (BIGENDIAN)
-    SET(MSGPACK_ENDIAN_BIG_BYTE 1)
-    SET(MSGPACK_ENDIAN_LITTLE_BYTE 0)
-ELSE ()
-    SET(MSGPACK_ENDIAN_BIG_BYTE 0)
-	SET(MSGPACK_ENDIAN_LITTLE_BYTE 1)
-ENDIF ()
-
-configure_file(
-    "cmake/sysdep.h.in"
-    "${PROJECT_SOURCE_DIR}/include/msgpack/sysdep.h"
-)
-
-configure_file(
-    "cmake/pack_template.h.in"
-    "${PROJECT_SOURCE_DIR}/include/msgpack/pack_template.h"
-)
-
-include_directories(include)
-add_library(msgpack-c-static STATIC ${src})
diff --git a/fluent-bit/lib/msgpack-c/cmake/CodeCoverage.cmake b/fluent-bit/lib/msgpack-c/cmake/CodeCoverage.cmake
deleted file mode 100644
index f76b71747..000000000
--- a/fluent-bit/lib/msgpack-c/cmake/CodeCoverage.cmake
+++ /dev/null
@@ -1,55 +0,0 @@
-# Check prereqs
-FIND_PROGRAM(GCOV_PATH gcov)
-FIND_PROGRAM(LCOV_PATH lcov)
-FIND_PROGRAM(GENHTML_PATH genhtml)
-
-IF(NOT GCOV_PATH)
-	MESSAGE(FATAL_ERROR "gcov not found! Aborting...")
-ENDIF()
-
-IF(NOT CMAKE_COMPILER_IS_GNUCC AND NOT CMAKE_COMPILER_IS_GNUCXX)
-	# Clang version 3.0.0 and greater now supports gcov as well.
-	MESSAGE(STATUS "Compiler is not GNU gcc! Clang Version 3.0.0 and greater supports gcov as well, but older versions don't.")
-	IF(NOT "${CMAKE_C_COMPILER_ID}" MATCHES "Clang" AND NOT "${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
-		MESSAGE(FATAL_ERROR "Compiler is not GNU gcc! Aborting...")
-	ENDIF()
-ENDIF()
-
-SET(COVERAGE_FLAGS "-g -O0 --coverage")
-
-FUNCTION(SETUP_TARGET_FOR_COVERAGE _targetname _testrunner _outputname)
-
-	IF(NOT LCOV_PATH)
-		MESSAGE(FATAL_ERROR "lcov not found! Aborting...")
-	ENDIF()
-
-	IF(NOT GENHTML_PATH)
-		MESSAGE(FATAL_ERROR "genhtml not found! Aborting...")
-	ENDIF()
-
-	# Setup target
-	ADD_CUSTOM_TARGET(${_targetname}
-
-		# Cleanup lcov
-		${LCOV_PATH} --directory . --zerocounters
-
-		# Run tests
-		COMMAND ${_testrunner} ${ARGV3}
-
-		# Capturing lcov counters and generating report
-		COMMAND ${LCOV_PATH} --directory . --capture --output-file ${_outputname}.info --base-directory ${CMAKE_SOURCE_DIR} --no-external --quiet
-		COMMAND ${LCOV_PATH} --remove ${_outputname}.info '*/test/*' '*/fuzz/*' --output-file ${_outputname}.info.cleaned --quiet
-		COMMAND ${GENHTML_PATH} -o ${_outputname} ${_outputname}.info.cleaned --prefix ${CMAKE_SOURCE_DIR}
-		# COMMAND ${CMAKE_COMMAND} -E remove ${_outputname}.info ${_outputname}.info.cleaned
-
-		WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
-		COMMENT "Resetting code coverage counters to zero.\nProcessing code coverage counters and generating report."
-	)
-
-	# Show info where to find the report
-	ADD_CUSTOM_COMMAND(TARGET ${_targetname} POST_BUILD
-		COMMAND ;
-		COMMENT "Open ./${_outputname}/index.html in your browser to view the coverage report."
-	)
-
-ENDFUNCTION()
diff --git a/fluent-bit/lib/msgpack-c/cmake/pack_template.h.in b/fluent-bit/lib/msgpack-c/cmake/pack_template.h.in
deleted file mode 100644
index 33ce683fc..000000000
--- a/fluent-bit/lib/msgpack-c/cmake/pack_template.h.in
+++ /dev/null
@@ -1,952 +0,0 @@
-/*
- * MessagePack packing routine template
- *
- * Copyright (C) 2008-2010 FURUHASHI Sadayuki
- *
- *    Distributed under the Boost Software License, Version 1.0.
- *    (See accompanying file LICENSE_1_0.txt or copy at
- *    http://www.boost.org/LICENSE_1_0.txt)
- */
-
-#ifndef MSGPACK_ENDIAN_BIG_BYTE
-#define MSGPACK_ENDIAN_BIG_BYTE @MSGPACK_ENDIAN_BIG_BYTE@
-#endif
-#ifndef MSGPACK_ENDIAN_LITTLE_BYTE
-#define MSGPACK_ENDIAN_LITTLE_BYTE @MSGPACK_ENDIAN_LITTLE_BYTE@
-#endif
-
-#if MSGPACK_ENDIAN_LITTLE_BYTE
-#define TAKE8_8(d)  ((uint8_t*)&d)[0]
-#define TAKE8_16(d) ((uint8_t*)&d)[0]
-#define TAKE8_32(d) ((uint8_t*)&d)[0]
-#define TAKE8_64(d) ((uint8_t*)&d)[0]
-#elif MSGPACK_ENDIAN_BIG_BYTE
-#define TAKE8_8(d)  ((uint8_t*)&d)[0]
-#define TAKE8_16(d) ((uint8_t*)&d)[1]
-#define TAKE8_32(d) ((uint8_t*)&d)[3]
-#define TAKE8_64(d) ((uint8_t*)&d)[7]
-#else
-#error msgpack-c supports only big endian and little endian
-#endif
-
-#ifndef msgpack_pack_inline_func
-#error msgpack_pack_inline_func template is not defined
-#endif
-
-#ifndef msgpack_pack_user
-#error msgpack_pack_user type is not defined
-#endif
-
-#ifndef msgpack_pack_append_buffer
-#error msgpack_pack_append_buffer callback is not defined
-#endif
-
-#if defined(_MSC_VER)
-#   pragma warning(push)
-#   pragma warning(disable : 4204)   /* nonstandard extension used: non-constant aggregate initializer */
-#endif
-
-/*
- * Integer
- */
-
-#define msgpack_pack_real_uint8(x, d) \
-do { \
-    if(d < (1<<7)) { \
-        /* fixnum */ \
-        msgpack_pack_append_buffer(x, &TAKE8_8(d), 1); \
-    } else { \
-        /* unsigned 8 */ \
-        unsigned char buf[2] = {0xcc, TAKE8_8(d)}; \
-        msgpack_pack_append_buffer(x, buf, 2); \
-    } \
-} while(0)
-
-#define msgpack_pack_real_uint16(x, d) \
-do { \
-    if(d < (1<<7)) { \
-        /* fixnum */ \
-        msgpack_pack_append_buffer(x, &TAKE8_16(d), 1); \
-    } else if(d < (1<<8)) { \
-        /* unsigned 8 */ \
-        unsigned char buf[2] = {0xcc, TAKE8_16(d)}; \
-        msgpack_pack_append_buffer(x, buf, 2); \
-    } else { \
-        /* unsigned 16 */ \
-        unsigned char buf[3]; \
-        buf[0] = 0xcd; _msgpack_store16(&buf[1], (uint16_t)d); \
-        msgpack_pack_append_buffer(x, buf, 3); \
-    } \
-} while(0)
-
-#define msgpack_pack_real_uint32(x, d) \
-do { \
-    if(d < (1<<8)) { \
-        if(d < (1<<7)) { \
-            /* fixnum */ \
-            msgpack_pack_append_buffer(x, &TAKE8_32(d), 1); \
-        } else { \
-            /* unsigned 8 */ \
-            unsigned char buf[2] = {0xcc, TAKE8_32(d)}; \
-            msgpack_pack_append_buffer(x, buf, 2); \
-        } \
-    } else { \
-        if(d < (1<<16)) { \
-            /* unsigned 16 */ \
-            unsigned char buf[3]; \
-            buf[0] = 0xcd; _msgpack_store16(&buf[1], (uint16_t)d); \
-            msgpack_pack_append_buffer(x, buf, 3); \
-        } else { \
-            /* unsigned 32 */ \
-            unsigned char buf[5]; \
-            buf[0] = 0xce; _msgpack_store32(&buf[1], (uint32_t)d); \
-            msgpack_pack_append_buffer(x, buf, 5); \
-        } \
-    } \
-} while(0)
-
-#define msgpack_pack_real_uint64(x, d) \
-do { \
-    if(d < (1ULL<<8)) { \
-        if(d < (1ULL<<7)) { \
-            /* fixnum */ \
-            msgpack_pack_append_buffer(x, &TAKE8_64(d), 1); \
-        } else { \
-            /* unsigned 8 */ \
-            unsigned char buf[2] = {0xcc, TAKE8_64(d)}; \
-            msgpack_pack_append_buffer(x, buf, 2); \
-        } \
-    } else { \
-        if(d < (1ULL<<16)) { \
-            /* unsigned 16 */ \
-            unsigned char buf[3]; \
-            buf[0] = 0xcd; _msgpack_store16(&buf[1], (uint16_t)d); \
-            msgpack_pack_append_buffer(x, buf, 3); \
-        } else if(d < (1ULL<<32)) { \
-            /* unsigned 32 */ \
-            unsigned char buf[5]; \
-            buf[0] = 0xce; _msgpack_store32(&buf[1], (uint32_t)d); \
-            msgpack_pack_append_buffer(x, buf, 5); \
-        } else { \
-            /* unsigned 64 */ \
-            unsigned char buf[9]; \
-            buf[0] = 0xcf; _msgpack_store64(&buf[1], d); \
-            msgpack_pack_append_buffer(x, buf, 9); \
-        } \
-    } \
-} while(0)
-
-#define msgpack_pack_real_int8(x, d) \
-do { \
-    if(d < -(1<<5)) { \
-        /* signed 8 */ \
-        unsigned char buf[2] = {0xd0, TAKE8_8(d)}; \
-        msgpack_pack_append_buffer(x, buf, 2); \
-    } else { \
-        /* fixnum */ \
-        msgpack_pack_append_buffer(x, &TAKE8_8(d), 1); \
-    } \
-} while(0)
-
-#define msgpack_pack_real_int16(x, d) \
-do { \
-    if(d < -(1<<5)) { \
-        if(d < -(1<<7)) { \
-            /* signed 16 */ \
-            unsigned char buf[3]; \
-            buf[0] = 0xd1; _msgpack_store16(&buf[1], (int16_t)d); \
-            msgpack_pack_append_buffer(x, buf, 3); \
-        } else { \
-            /* signed 8 */ \
-            unsigned char buf[2] = {0xd0, TAKE8_16(d)}; \
-            msgpack_pack_append_buffer(x, buf, 2); \
-        } \
-    } else if(d < (1<<7)) { \
-        /* fixnum */ \
-        msgpack_pack_append_buffer(x, &TAKE8_16(d), 1); \
-    } else { \
-        if(d < (1<<8)) { \
-            /* unsigned 8 */ \
-            unsigned char buf[2] = {0xcc, TAKE8_16(d)}; \
-            msgpack_pack_append_buffer(x, buf, 2); \
-        } else { \
-            /* unsigned 16 */ \
-            unsigned char buf[3]; \
-            buf[0] = 0xcd; _msgpack_store16(&buf[1], (uint16_t)d); \
-            msgpack_pack_append_buffer(x, buf, 3); \
-        } \
-    } \
-} while(0)
-
-#define msgpack_pack_real_int32(x, d) \
-do { \
-    if(d < -(1<<5)) { \
-        if(d < -(1<<15)) { \
-            /* signed 32 */ \
-            unsigned char buf[5]; \
-            buf[0] = 0xd2; _msgpack_store32(&buf[1], (int32_t)d); \
-            msgpack_pack_append_buffer(x, buf, 5); \
-        } else if(d < -(1<<7)) { \
-            /* signed 16 */ \
-            unsigned char buf[3]; \
-            buf[0] = 0xd1; _msgpack_store16(&buf[1], (int16_t)d); \
-            msgpack_pack_append_buffer(x, buf, 3); \
-        } else { \
-            /* signed 8 */ \
-            unsigned char buf[2] = {0xd0, TAKE8_32(d)}; \
-            msgpack_pack_append_buffer(x, buf, 2); \
-        } \
-    } else if(d < (1<<7)) { \
-        /* fixnum */ \
-        msgpack_pack_append_buffer(x, &TAKE8_32(d), 1); \
-    } else { \
-        if(d < (1<<8)) { \
-            /* unsigned 8 */ \
-            unsigned char buf[2] = {0xcc, TAKE8_32(d)}; \
-            msgpack_pack_append_buffer(x, buf, 2); \
-        } else if(d < (1<<16)) { \
-            /* unsigned 16 */ \
-            unsigned char buf[3]; \
-            buf[0] = 0xcd; _msgpack_store16(&buf[1], (uint16_t)d); \
-            msgpack_pack_append_buffer(x, buf, 3); \
-        } else { \
-            /* unsigned 32 */ \
-            unsigned char buf[5]; \
-            buf[0] = 0xce; _msgpack_store32(&buf[1], (uint32_t)d); \
-            msgpack_pack_append_buffer(x, buf, 5); \
-        } \
-    } \
-} while(0)
-
-#define msgpack_pack_real_int64(x, d) \
-do { \
-    if(d < -(1LL<<5)) { \
-        if(d < -(1LL<<15)) { \
-            if(d < -(1LL<<31)) { \
-                /* signed 64 */ \
-                unsigned char buf[9]; \
-                buf[0] = 0xd3; _msgpack_store64(&buf[1], d); \
-                msgpack_pack_append_buffer(x, buf, 9); \
-            } else { \
-                /* signed 32 */ \
-                unsigned char buf[5]; \
-                buf[0] = 0xd2; _msgpack_store32(&buf[1], (int32_t)d); \
-                msgpack_pack_append_buffer(x, buf, 5); \
-            } \
-        } else { \
-            if(d < -(1<<7)) { \
-                /* signed 16 */ \
-                unsigned char buf[3]; \
-                buf[0] = 0xd1; _msgpack_store16(&buf[1], (int16_t)d); \
-                msgpack_pack_append_buffer(x, buf, 3); \
-            } else { \
-                /* signed 8 */ \
-                unsigned char buf[2] = {0xd0, TAKE8_64(d)}; \
-                msgpack_pack_append_buffer(x, buf, 2); \
-            } \
-        } \
-    } else if(d < (1<<7)) { \
-        /* fixnum */ \
-        msgpack_pack_append_buffer(x, &TAKE8_64(d), 1); \
-    } else { \
-        if(d < (1LL<<16)) { \
-            if(d < (1<<8)) { \
-                /* unsigned 8 */ \
-                unsigned char buf[2] = {0xcc, TAKE8_64(d)}; \
-                msgpack_pack_append_buffer(x, buf, 2); \
-            } else { \
-                /* unsigned 16 */ \
-                unsigned char buf[3]; \
-                buf[0] = 0xcd; _msgpack_store16(&buf[1], (uint16_t)d); \
-                msgpack_pack_append_buffer(x, buf, 3); \
-            } \
-        } else { \
-            if(d < (1LL<<32)) { \
-                /* unsigned 32 */ \
-                unsigned char buf[5]; \
-                buf[0] = 0xce; _msgpack_store32(&buf[1], (uint32_t)d); \
-                msgpack_pack_append_buffer(x, buf, 5); \
-            } else { \
-                /* unsigned 64 */ \
-                unsigned char buf[9]; \
-                buf[0] = 0xcf; _msgpack_store64(&buf[1], d); \
-                msgpack_pack_append_buffer(x, buf, 9); \
-            } \
-        } \
-    } \
-} while(0)
-
-
-#ifdef msgpack_pack_inline_func_fixint
-
-msgpack_pack_inline_func_fixint(_uint8)(msgpack_pack_user x, uint8_t d)
-{
-    unsigned char buf[2] = {0xcc, TAKE8_8(d)};
-    msgpack_pack_append_buffer(x, buf, 2);
-}
-
-msgpack_pack_inline_func_fixint(_uint16)(msgpack_pack_user x, uint16_t d)
-{
-    unsigned char buf[3];
-    buf[0] = 0xcd; _msgpack_store16(&buf[1], d);
-    msgpack_pack_append_buffer(x, buf, 3);
-}
-
-msgpack_pack_inline_func_fixint(_uint32)(msgpack_pack_user x, uint32_t d)
-{
-    unsigned char buf[5];
-    buf[0] = 0xce; _msgpack_store32(&buf[1], d);
-    msgpack_pack_append_buffer(x, buf, 5);
-}
-
-msgpack_pack_inline_func_fixint(_uint64)(msgpack_pack_user x, uint64_t d)
-{
-    unsigned char buf[9];
-    buf[0] = 0xcf; _msgpack_store64(&buf[1], d);
-    msgpack_pack_append_buffer(x, buf, 9);
-}
-
-msgpack_pack_inline_func_fixint(_int8)(msgpack_pack_user x, int8_t d)
-{
-    unsigned char buf[2] = {0xd0, TAKE8_8(d)};
-    msgpack_pack_append_buffer(x, buf, 2);
-}
-
-msgpack_pack_inline_func_fixint(_int16)(msgpack_pack_user x, int16_t d)
-{
-    unsigned char buf[3];
-    buf[0] = 0xd1; _msgpack_store16(&buf[1], d);
-    msgpack_pack_append_buffer(x, buf, 3);
-}
-
-msgpack_pack_inline_func_fixint(_int32)(msgpack_pack_user x, int32_t d)
-{
-    unsigned char buf[5];
-    buf[0] = 0xd2; _msgpack_store32(&buf[1], d);
-    msgpack_pack_append_buffer(x, buf, 5);
-}
-
-msgpack_pack_inline_func_fixint(_int64)(msgpack_pack_user x, int64_t d)
-{
-    unsigned char buf[9];
-    buf[0] = 0xd3; _msgpack_store64(&buf[1], d);
-    msgpack_pack_append_buffer(x, buf, 9);
-}
-
-#undef msgpack_pack_inline_func_fixint
-#endif
-
-
-msgpack_pack_inline_func(_uint8)(msgpack_pack_user x, uint8_t d)
-{
-    msgpack_pack_real_uint8(x, d);
-}
-
-msgpack_pack_inline_func(_uint16)(msgpack_pack_user x, uint16_t d)
-{
-    msgpack_pack_real_uint16(x, d);
-}
-
-msgpack_pack_inline_func(_uint32)(msgpack_pack_user x, uint32_t d)
-{
-    msgpack_pack_real_uint32(x, d);
-}
-
-msgpack_pack_inline_func(_uint64)(msgpack_pack_user x, uint64_t d)
-{
-    msgpack_pack_real_uint64(x, d);
-}
-
-msgpack_pack_inline_func(_int8)(msgpack_pack_user x, int8_t d)
-{
-    msgpack_pack_real_int8(x, d);
-}
-
-msgpack_pack_inline_func(_int16)(msgpack_pack_user x, int16_t d)
-{
-    msgpack_pack_real_int16(x, d);
-}
-
-msgpack_pack_inline_func(_int32)(msgpack_pack_user x, int32_t d)
-{
-    msgpack_pack_real_int32(x, d);
-}
-
-msgpack_pack_inline_func(_int64)(msgpack_pack_user x, int64_t d)
-{
-    msgpack_pack_real_int64(x, d);
-}
-
-msgpack_pack_inline_func(_char)(msgpack_pack_user x, char d)
-{
-#if defined(CHAR_MIN)
-#if CHAR_MIN < 0
-        msgpack_pack_real_int8(x, d);
-#else
-        msgpack_pack_real_uint8(x, d);
-#endif
-#else
-#error CHAR_MIN is not defined
-#endif
-}
-
-msgpack_pack_inline_func(_signed_char)(msgpack_pack_user x, signed char d)
-{
-    msgpack_pack_real_int8(x, d);
-}
-
-msgpack_pack_inline_func(_unsigned_char)(msgpack_pack_user x, unsigned char d)
-{
-    msgpack_pack_real_uint8(x, d);
-}
-
-#ifdef msgpack_pack_inline_func_cint
-
-msgpack_pack_inline_func_cint(_short)(msgpack_pack_user x, short d)
-{
-#if defined(SIZEOF_SHORT)
-#if SIZEOF_SHORT == 2
-    msgpack_pack_real_int16(x, d);
-#elif SIZEOF_SHORT == 4
-    msgpack_pack_real_int32(x, d);
-#else
-    msgpack_pack_real_int64(x, d);
-#endif
-
-#elif defined(SHRT_MAX)
-#if SHRT_MAX == 0x7fff
-    msgpack_pack_real_int16(x, d);
-#elif SHRT_MAX == 0x7fffffff
-    msgpack_pack_real_int32(x, d);
-#else
-    msgpack_pack_real_int64(x, d);
-#endif
-
-#else
-if(sizeof(short) == 2) {
-    msgpack_pack_real_int16(x, d);
-} else if(sizeof(short) == 4) {
-    msgpack_pack_real_int32(x, d);
-} else {
-    msgpack_pack_real_int64(x, d);
-}
-#endif
-}
-
-msgpack_pack_inline_func_cint(_int)(msgpack_pack_user x, int d)
-{
-#if defined(SIZEOF_INT)
-#if SIZEOF_INT == 2
-    msgpack_pack_real_int16(x, d);
-#elif SIZEOF_INT == 4
-    msgpack_pack_real_int32(x, d);
-#else
-    msgpack_pack_real_int64(x, d);
-#endif
-
-#elif defined(INT_MAX)
-#if INT_MAX == 0x7fff
-    msgpack_pack_real_int16(x, d);
-#elif INT_MAX == 0x7fffffff
-    msgpack_pack_real_int32(x, d);
-#else
-    msgpack_pack_real_int64(x, d);
-#endif
-
-#else
-if(sizeof(int) == 2) {
-    msgpack_pack_real_int16(x, d);
-} else if(sizeof(int) == 4) {
-    msgpack_pack_real_int32(x, d);
-} else {
-    msgpack_pack_real_int64(x, d);
-}
-#endif
-}
-
-msgpack_pack_inline_func_cint(_long)(msgpack_pack_user x, long d)
-{
-#if defined(SIZEOF_LONG)
-#if SIZEOF_LONG == 2
-    msgpack_pack_real_int16(x, d);
-#elif SIZEOF_LONG == 4
-    msgpack_pack_real_int32(x, d);
-#else
-    msgpack_pack_real_int64(x, d);
-#endif
-
-#elif defined(LONG_MAX)
-#if LONG_MAX == 0x7fffL
-    msgpack_pack_real_int16(x, d);
-#elif LONG_MAX == 0x7fffffffL
-    msgpack_pack_real_int32(x, d);
-#else
-    msgpack_pack_real_int64(x, d);
-#endif
-
-#else
-if(sizeof(long) == 2) {
-    msgpack_pack_real_int16(x, d);
-} else if(sizeof(long) == 4) {
-    msgpack_pack_real_int32(x, d);
-} else {
-    msgpack_pack_real_int64(x, d);
-}
-#endif
-}
-
-msgpack_pack_inline_func_cint(_long_long)(msgpack_pack_user x, long long d)
-{
-#if defined(SIZEOF_LONG_LONG)
-#if SIZEOF_LONG_LONG == 2
-    msgpack_pack_real_int16(x, d);
-#elif SIZEOF_LONG_LONG == 4
-    msgpack_pack_real_int32(x, d);
-#else
-    msgpack_pack_real_int64(x, d);
-#endif
-
-#elif defined(LLONG_MAX)
-#if LLONG_MAX == 0x7fffL
-    msgpack_pack_real_int16(x, d);
-#elif LLONG_MAX == 0x7fffffffL
-    msgpack_pack_real_int32(x, d);
-#else
-    msgpack_pack_real_int64(x, d);
-#endif
-
-#else
-if(sizeof(long long) == 2) {
-    msgpack_pack_real_int16(x, d);
-} else if(sizeof(long long) == 4) {
-    msgpack_pack_real_int32(x, d);
-} else {
-    msgpack_pack_real_int64(x, d);
-}
-#endif
-}
-
-msgpack_pack_inline_func_cint(_unsigned_short)(msgpack_pack_user x, unsigned short d)
-{
-#if defined(SIZEOF_SHORT)
-#if SIZEOF_SHORT == 2
-    msgpack_pack_real_uint16(x, d);
-#elif SIZEOF_SHORT == 4
-    msgpack_pack_real_uint32(x, d);
-#else
-    msgpack_pack_real_uint64(x, d);
-#endif
-
-#elif defined(USHRT_MAX)
-#if USHRT_MAX == 0xffffU
-    msgpack_pack_real_uint16(x, d);
-#elif USHRT_MAX == 0xffffffffU
-    msgpack_pack_real_uint32(x, d);
-#else
-    msgpack_pack_real_uint64(x, d);
-#endif
-
-#else
-if(sizeof(unsigned short) == 2) {
-    msgpack_pack_real_uint16(x, d);
-} else if(sizeof(unsigned short) == 4) {
-    msgpack_pack_real_uint32(x, d);
-} else {
-    msgpack_pack_real_uint64(x, d);
-}
-#endif
-}
-
-msgpack_pack_inline_func_cint(_unsigned_int)(msgpack_pack_user x, unsigned int d)
-{
-#if defined(SIZEOF_INT)
-#if SIZEOF_INT == 2
-    msgpack_pack_real_uint16(x, d);
-#elif SIZEOF_INT == 4
-    msgpack_pack_real_uint32(x, d);
-#else
-    msgpack_pack_real_uint64(x, d);
-#endif
-
-#elif defined(UINT_MAX)
-#if UINT_MAX == 0xffffU
-    msgpack_pack_real_uint16(x, d);
-#elif UINT_MAX == 0xffffffffU
-    msgpack_pack_real_uint32(x, d);
-#else
-    msgpack_pack_real_uint64(x, d);
-#endif
-
-#else
-if(sizeof(unsigned int) == 2) {
-    msgpack_pack_real_uint16(x, d);
-} else if(sizeof(unsigned int) == 4) {
-    msgpack_pack_real_uint32(x, d);
-} else {
-    msgpack_pack_real_uint64(x, d);
-}
-#endif
-}
-
-msgpack_pack_inline_func_cint(_unsigned_long)(msgpack_pack_user x, unsigned long d)
-{
-#if defined(SIZEOF_LONG)
-#if SIZEOF_LONG == 2
-    msgpack_pack_real_uint16(x, d);
-#elif SIZEOF_LONG == 4
-    msgpack_pack_real_uint32(x, d);
-#else
-    msgpack_pack_real_uint64(x, d);
-#endif
-
-#elif defined(ULONG_MAX)
-#if ULONG_MAX == 0xffffUL
-    msgpack_pack_real_uint16(x, d);
-#elif ULONG_MAX == 0xffffffffUL
-    msgpack_pack_real_uint32(x, d);
-#else
-    msgpack_pack_real_uint64(x, d);
-#endif
-
-#else
-if(sizeof(unsigned long) == 2) {
-    msgpack_pack_real_uint16(x, d);
-} else if(sizeof(unsigned long) == 4) {
-    msgpack_pack_real_uint32(x, d);
-} else {
-    msgpack_pack_real_uint64(x, d);
-}
-#endif
-}
-
-msgpack_pack_inline_func_cint(_unsigned_long_long)(msgpack_pack_user x, unsigned long long d)
-{
-#if defined(SIZEOF_LONG_LONG)
-#if SIZEOF_LONG_LONG == 2
-    msgpack_pack_real_uint16(x, d);
-#elif SIZEOF_LONG_LONG == 4
-    msgpack_pack_real_uint32(x, d);
-#else
-    msgpack_pack_real_uint64(x, d);
-#endif
-
-#elif defined(ULLONG_MAX)
-#if ULLONG_MAX == 0xffffUL
-    msgpack_pack_real_uint16(x, d);
-#elif ULLONG_MAX == 0xffffffffUL
-    msgpack_pack_real_uint32(x, d);
-#else
-    msgpack_pack_real_uint64(x, d);
-#endif
-
-#else
-if(sizeof(unsigned long long) == 2) {
-    msgpack_pack_real_uint16(x, d);
-} else if(sizeof(unsigned long long) == 4) {
-    msgpack_pack_real_uint32(x, d);
-} else {
-    msgpack_pack_real_uint64(x, d);
-}
-#endif
-}
-
-#undef msgpack_pack_inline_func_cint
-#endif
-
-
-
-/*
- * Float
- */
-
-msgpack_pack_inline_func(_float)(msgpack_pack_user x, float d)
-{
-    unsigned char buf[5];
-    union { float f; uint32_t i; } mem;
-    mem.f = d;
-    buf[0] = 0xca; _msgpack_store32(&buf[1], mem.i);
-    msgpack_pack_append_buffer(x, buf, 5);
-}
-
-msgpack_pack_inline_func(_double)(msgpack_pack_user x, double d)
-{
-    unsigned char buf[9];
-    union { double f; uint64_t i; } mem;
-    mem.f = d;
-    buf[0] = 0xcb;
-#if defined(TARGET_OS_IPHONE)
-    // ok
-#elif defined(__arm__) && !(__ARM_EABI__) // arm-oabi
-    // https://github.com/msgpack/msgpack-perl/pull/1
-    mem.i = (mem.i & 0xFFFFFFFFUL) << 32UL | (mem.i >> 32UL);
-#endif
-    _msgpack_store64(&buf[1], mem.i);
-    msgpack_pack_append_buffer(x, buf, 9);
-}
-
-
-/*
- * Nil
- */
-
-msgpack_pack_inline_func(_nil)(msgpack_pack_user x)
-{
-    static const unsigned char d = 0xc0;
-    msgpack_pack_append_buffer(x, &d, 1);
-}
-
-
-/*
- * Boolean
- */
-
-msgpack_pack_inline_func(_true)(msgpack_pack_user x)
-{
-    static const unsigned char d = 0xc3;
-    msgpack_pack_append_buffer(x, &d, 1);
-}
-
-msgpack_pack_inline_func(_false)(msgpack_pack_user x)
-{
-    static const unsigned char d = 0xc2;
-    msgpack_pack_append_buffer(x, &d, 1);
-}
-
-
-/*
- * Array
- */
-
-msgpack_pack_inline_func(_array)(msgpack_pack_user x, size_t n)
-{
-    if(n < 16) {
-        unsigned char d = 0x90 | (uint8_t)n;
-        msgpack_pack_append_buffer(x, &d, 1);
-    } else if(n < 65536) {
-        unsigned char buf[3];
-        buf[0] = 0xdc; _msgpack_store16(&buf[1], (uint16_t)n);
-        msgpack_pack_append_buffer(x, buf, 3);
-    } else {
-        unsigned char buf[5];
-        buf[0] = 0xdd; _msgpack_store32(&buf[1], (uint32_t)n);
-        msgpack_pack_append_buffer(x, buf, 5);
-    }
-}
-
-
-/*
- * Map
- */
-
-msgpack_pack_inline_func(_map)(msgpack_pack_user x, size_t n)
-{
-    if(n < 16) {
-        unsigned char d = 0x80 | (uint8_t)n;
-        msgpack_pack_append_buffer(x, &TAKE8_8(d), 1);
-    } else if(n < 65536) {
-        unsigned char buf[3];
-        buf[0] = 0xde; _msgpack_store16(&buf[1], (uint16_t)n);
-        msgpack_pack_append_buffer(x, buf, 3);
-    } else {
-        unsigned char buf[5];
-        buf[0] = 0xdf; _msgpack_store32(&buf[1], (uint32_t)n);
-        msgpack_pack_append_buffer(x, buf, 5);
-    }
-}
-
-
-/*
- * Str
- */
-
-msgpack_pack_inline_func(_str)(msgpack_pack_user x, size_t l)
-{
-    if(l < 32) {
-        unsigned char d = 0xa0 | (uint8_t)l;
-        msgpack_pack_append_buffer(x, &TAKE8_8(d), 1);
-    } else if(l < 256) {
-        unsigned char buf[2];
-        buf[0] = 0xd9; buf[1] = (uint8_t)l;
-        msgpack_pack_append_buffer(x, buf, 2);
-    } else if(l < 65536) {
-        unsigned char buf[3];
-        buf[0] = 0xda; _msgpack_store16(&buf[1], (uint16_t)l);
-        msgpack_pack_append_buffer(x, buf, 3);
-    } else {
-        unsigned char buf[5];
-        buf[0] = 0xdb; _msgpack_store32(&buf[1], (uint32_t)l);
-        msgpack_pack_append_buffer(x, buf, 5);
-    }
-}
-
-msgpack_pack_inline_func(_str_body)(msgpack_pack_user x, const void* b, size_t l)
-{
-    msgpack_pack_append_buffer(x, (const unsigned char*)b, l);
-}
-
-/*
- * Raw (V4)
- */
-
-msgpack_pack_inline_func(_v4raw)(msgpack_pack_user x, size_t l)
-{
-    if(l < 32) {
-        unsigned char d = 0xa0 | (uint8_t)l;
-        msgpack_pack_append_buffer(x, &TAKE8_8(d), 1);
-    } else if(l < 65536) {
-        unsigned char buf[3];
-        buf[0] = 0xda; _msgpack_store16(&buf[1], (uint16_t)l);
-        msgpack_pack_append_buffer(x, buf, 3);
-    } else {
-        unsigned char buf[5];
-        buf[0] = 0xdb; _msgpack_store32(&buf[1], (uint32_t)l);
-        msgpack_pack_append_buffer(x, buf, 5);
-    }
-}
-
-msgpack_pack_inline_func(_v4raw_body)(msgpack_pack_user x, const void* b, size_t l)
-{
-    msgpack_pack_append_buffer(x, (const unsigned char*)b, l);
-}
-
-/*
- * Bin
- */
-
-msgpack_pack_inline_func(_bin)(msgpack_pack_user x, size_t l)
-{
-    if(l < 256) {
-        unsigned char buf[2];
-        buf[0] = 0xc4; buf[1] = (uint8_t)l;
-        msgpack_pack_append_buffer(x, buf, 2);
-    } else if(l < 65536) {
-        unsigned char buf[3];
-        buf[0] = 0xc5; _msgpack_store16(&buf[1], (uint16_t)l);
-        msgpack_pack_append_buffer(x, buf, 3);
-    } else {
-        unsigned char buf[5];
-        buf[0] = 0xc6; _msgpack_store32(&buf[1], (uint32_t)l);
-        msgpack_pack_append_buffer(x, buf, 5);
-    }
-}
-
-msgpack_pack_inline_func(_bin_body)(msgpack_pack_user x, const void* b, size_t l)
-{
-    msgpack_pack_append_buffer(x, (const unsigned char*)b, l);
-}
-
-/*
- * Ext
- */
-
-msgpack_pack_inline_func(_ext)(msgpack_pack_user x, size_t l, int8_t type)
-{
-    switch(l) {
-    case 1: {
-        unsigned char buf[2];
-        buf[0] = 0xd4;
-        buf[1] = (unsigned char)type;
-        msgpack_pack_append_buffer(x, buf, 2);
-    } break;
-    case 2: {
-        unsigned char buf[2];
-        buf[0] = 0xd5;
-        buf[1] = (unsigned char)type;
-        msgpack_pack_append_buffer(x, buf, 2);
-    } break;
-    case 4: {
-        unsigned char buf[2];
-        buf[0] = 0xd6;
-        buf[1] = (unsigned char)type;
-        msgpack_pack_append_buffer(x, buf, 2);
-    } break;
-    case 8: {
-        unsigned char buf[2];
-        buf[0] = 0xd7;
-        buf[1] = (unsigned char)type;
-        msgpack_pack_append_buffer(x, buf, 2);
-    } break;
-    case 16: {
-        unsigned char buf[2];
-        buf[0] = 0xd8;
-        buf[1] = (unsigned char)type;
-        msgpack_pack_append_buffer(x, buf, 2);
-    } break;
-    default:
-        if(l < 256) {
-            unsigned char buf[3];
-            buf[0] = 0xc7;
-            buf[1] = (unsigned char)l;
-            buf[2] = (unsigned char)type;
-            msgpack_pack_append_buffer(x, buf, 3);
-        } else if(l < 65536) {
-            unsigned char buf[4];
-            buf[0] = 0xc8;
-            _msgpack_store16(&buf[1], l);
-            buf[3] = (unsigned char)type;
-            msgpack_pack_append_buffer(x, buf, 4);
-        } else {
-            unsigned char buf[6];
-            buf[0] = 0xc9;
-            _msgpack_store32(&buf[1], l);
-            buf[5] = (unsigned char)type;
-            msgpack_pack_append_buffer(x, buf, 6);
-        }
-        break;
-    }
-}
-
-msgpack_pack_inline_func(_ext_body)(msgpack_pack_user x, const void* b, size_t l)
-{
-    msgpack_pack_append_buffer(x, (const unsigned char*)b, l);
-}
-
-msgpack_pack_inline_func(_timestamp)(msgpack_pack_user x, const msgpack_timestamp* d)
-{
-    if ((((int64_t)d->tv_sec) >> 34) == 0) {
-        uint64_t data64 = ((uint64_t) d->tv_nsec << 34) | (uint64_t)d->tv_sec;
-        if ((data64 & 0xffffffff00000000L) == 0)   {
-            // timestamp 32
-            char buf[4];
-            uint32_t data32 = (uint32_t)data64;
-            msgpack_pack_ext(x, 4, -1);
-            _msgpack_store32(buf, data32);
-            msgpack_pack_append_buffer(x, buf, 4);
-        } else {
-            // timestamp 64
-            char buf[8];
-            msgpack_pack_ext(x, 8, -1);
-            _msgpack_store64(buf, data64);
-            msgpack_pack_append_buffer(x, buf, 8);
-        }
-    } else  {
-        // timestamp 96
-        char buf[12];
-        _msgpack_store32(&buf[0], d->tv_nsec);
-        _msgpack_store64(&buf[4], d->tv_sec);
-        msgpack_pack_ext(x, 12, -1);
-        msgpack_pack_append_buffer(x, buf, 12);
-    }
-}
-
-#undef msgpack_pack_inline_func
-#undef msgpack_pack_user
-#undef msgpack_pack_append_buffer
-
-#undef TAKE8_8
-#undef TAKE8_16
-#undef TAKE8_32
-#undef TAKE8_64
-
-#undef msgpack_pack_real_uint8
-#undef msgpack_pack_real_uint16
-#undef msgpack_pack_real_uint32
-#undef msgpack_pack_real_uint64
-#undef msgpack_pack_real_int8
-#undef msgpack_pack_real_int16
-#undef msgpack_pack_real_int32
-#undef msgpack_pack_real_int64
-
-#if defined(_MSC_VER)
-#   pragma warning(pop)
-#endif
diff --git a/fluent-bit/lib/msgpack-c/cmake/sysdep.h.in b/fluent-bit/lib/msgpack-c/cmake/sysdep.h.in
deleted file mode 100644
index 75ed35df7..000000000
--- a/fluent-bit/lib/msgpack-c/cmake/sysdep.h.in
+++ /dev/null
@@ -1,221 +0,0 @@
-/*
- * MessagePack system dependencies
- *
- * Copyright (C) 2008-2010 FURUHASHI Sadayuki
- *
- *    Distributed under the Boost Software License, Version 1.0.
- *    (See accompanying file LICENSE_1_0.txt or copy at
- *    http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef MSGPACK_SYSDEP_H
-#define MSGPACK_SYSDEP_H
-
-#include <stdlib.h>
-#include <stddef.h>
-
-#ifndef MSGPACK_ENDIAN_BIG_BYTE
-#define MSGPACK_ENDIAN_BIG_BYTE @MSGPACK_ENDIAN_BIG_BYTE@
-#endif
-#ifndef MSGPACK_ENDIAN_LITTLE_BYTE
-#define MSGPACK_ENDIAN_LITTLE_BYTE @MSGPACK_ENDIAN_LITTLE_BYTE@
-#endif
-
-#if defined(_MSC_VER) && _MSC_VER <= 1800
-#   define snprintf(buf, len, format,...) _snprintf_s(buf, len, _TRUNCATE, format, __VA_ARGS__)
-#endif
-
-#if defined(_MSC_VER) && _MSC_VER < 1600
-    typedef signed __int8 int8_t;
-    typedef unsigned __int8 uint8_t;
-    typedef signed __int16 int16_t;
-    typedef unsigned __int16 uint16_t;
-    typedef signed __int32 int32_t;
-    typedef unsigned __int32 uint32_t;
-    typedef signed __int64 int64_t;
-    typedef unsigned __int64 uint64_t;
-#elif defined(_MSC_VER)  // && _MSC_VER >= 1600
-#   include <stdint.h>
-#else
-#   include <stdint.h>
-#   include <stdbool.h>
-#endif
-
-#if !defined(MSGPACK_DLLEXPORT)
-#if defined(_MSC_VER)
-#   define MSGPACK_DLLEXPORT __declspec(dllexport)
-#else  /* _MSC_VER */
-#   define MSGPACK_DLLEXPORT
-#endif /* _MSC_VER */
-#endif
-
-#ifdef _WIN32
-#   if defined(_KERNEL_MODE)
-#       define _msgpack_atomic_counter_header <ntddk.h>
-#   else
-#       define _msgpack_atomic_counter_header <windows.h>
-#       if !defined(WIN32_LEAN_AND_MEAN)
-#           define WIN32_LEAN_AND_MEAN
-#       endif /* WIN32_LEAN_AND_MEAN */
-#   endif
-    typedef long _msgpack_atomic_counter_t;
-#if defined(_AMD64_) || defined(_M_X64) || defined(_M_ARM64)
-#    define _msgpack_sync_decr_and_fetch(ptr) _InterlockedDecrement(ptr)
-#    define _msgpack_sync_incr_and_fetch(ptr) _InterlockedIncrement(ptr)
-#else
-#    define _msgpack_sync_decr_and_fetch(ptr) InterlockedDecrement(ptr)
-#    define _msgpack_sync_incr_and_fetch(ptr) InterlockedIncrement(ptr)
-#endif
-#elif defined(__GNUC__) && ((__GNUC__*10 + __GNUC_MINOR__) < 41)
-
-#   if defined(__cplusplus)
-#       define _msgpack_atomic_counter_header "msgpack/gcc_atomic.hpp"
-#   else
-#       define _msgpack_atomic_counter_header "msgpack/gcc_atomic.h"
-#   endif
-
-#else
-    typedef unsigned int _msgpack_atomic_counter_t;
-#   define _msgpack_sync_decr_and_fetch(ptr) __sync_sub_and_fetch(ptr, 1)
-#   define _msgpack_sync_incr_and_fetch(ptr) __sync_add_and_fetch(ptr, 1)
-#endif
-
-#ifdef _WIN32
-
-#   ifdef __cplusplus
-    /* numeric_limits<T>::min,max */
-#       ifdef max
-#           undef max
-#       endif
-#       ifdef min
-#           undef min
-#       endif
-#   endif
-
-#elif defined(unix) || defined(__unix) || defined(__APPLE__) || defined(__OpenBSD__)
-
-#include <arpa/inet.h>  /* __BYTE_ORDER */
-#   if defined(linux)
-#       include <byteswap.h>
-#   endif
-
-#endif
-
-#if !defined(MSGPACK_ENDIAN_LITTLE_BYTE) && !defined(MSGPACK_ENDIAN_BIG_BYTE)
-#include <msgpack/predef/other/endian.h>
-#endif // !defined(MSGPACK_ENDIAN_LITTLE_BYTE) && !defined(MSGPACK_ENDIAN_BIG_BYTE)
-
-#if MSGPACK_ENDIAN_LITTLE_BYTE
-
-#   if defined(unix) || defined(__unix) || defined(__APPLE__) || defined(__OpenBSD__)
-#       define _msgpack_be16(x) ntohs((uint16_t)x)
-#   else
-#       if defined(ntohs)
-#           define _msgpack_be16(x) ntohs(x)
-#       elif defined(_byteswap_ushort) || (defined(_MSC_VER) && _MSC_VER >= 1400)
-#           define _msgpack_be16(x) ((uint16_t)_byteswap_ushort((unsigned short)x))
-#       else
-#           define _msgpack_be16(x) ( \
-                ((((uint16_t)x) <<  8) ) | \
-                ((((uint16_t)x) >>  8) ) )
-#        endif
-#   endif
-
-#   if defined(unix) || defined(__unix) || defined(__APPLE__) || defined(__OpenBSD__)
-#       define _msgpack_be32(x) ntohl((uint32_t)x)
-#   else
-#       if defined(ntohl)
-#           define _msgpack_be32(x) ntohl(x)
-#       elif defined(_byteswap_ulong) || (defined(_MSC_VER) && _MSC_VER >= 1400)
-#           define _msgpack_be32(x) ((uint32_t)_byteswap_ulong((unsigned long)x))
-#       else
-#           define _msgpack_be32(x) \
-                ( ((((uint32_t)x) << 24)               ) | \
-                  ((((uint32_t)x) <<  8) & 0x00ff0000U ) | \
-                  ((((uint32_t)x) >>  8) & 0x0000ff00U ) | \
-                  ((((uint32_t)x) >> 24)               ) )
-#       endif
-#   endif
-
-#   if defined(_byteswap_uint64) || (defined(_MSC_VER) && _MSC_VER >= 1400)
-#        define _msgpack_be64(x) (_byteswap_uint64(x))
-#   elif defined(bswap_64)
-#        define _msgpack_be64(x) bswap_64(x)
-#   elif defined(__DARWIN_OSSwapInt64)
-#        define _msgpack_be64(x) __DARWIN_OSSwapInt64(x)
-#   else
-#        define _msgpack_be64(x) \
-             ( ((((uint64_t)x) << 56)                         ) | \
-               ((((uint64_t)x) << 40) & 0x00ff000000000000ULL ) | \
-               ((((uint64_t)x) << 24) & 0x0000ff0000000000ULL ) | \
-               ((((uint64_t)x) <<  8) & 0x000000ff00000000ULL ) | \
-               ((((uint64_t)x) >>  8) & 0x00000000ff000000ULL ) | \
-               ((((uint64_t)x) >> 24) & 0x0000000000ff0000ULL ) | \
-               ((((uint64_t)x) >> 40) & 0x000000000000ff00ULL ) | \
-               ((((uint64_t)x) >> 56)                         ) )
-#   endif
-
-#elif MSGPACK_ENDIAN_BIG_BYTE
-
-#   define _msgpack_be16(x) (x)
-#   define _msgpack_be32(x) (x)
-#   define _msgpack_be64(x) (x)
-
-#else
-#   error msgpack-c supports only big endian and little endian
-#endif /* MSGPACK_ENDIAN_LITTLE_BYTE */
-
-#define _msgpack_load16(cast, from, to) do {       \
-        memcpy((cast*)(to), (from), sizeof(cast)); \
-        *(to) = (cast)_msgpack_be16(*(to));      \
-    } while (0);
-
-#define _msgpack_load32(cast, from, to) do {       \
-        memcpy((cast*)(to), (from), sizeof(cast)); \
-        *(to) = (cast)_msgpack_be32(*(to));        \
-    } while (0);
-#define _msgpack_load64(cast, from, to) do {       \
-        memcpy((cast*)(to), (from), sizeof(cast)); \
-        *(to) = (cast)_msgpack_be64(*(to));        \
-    } while (0);
-
-#define _msgpack_store16(to, num) \
-    do { uint16_t val = _msgpack_be16(num); memcpy(to, &val, 2); } while(0)
-#define _msgpack_store32(to, num) \
-    do { uint32_t val = _msgpack_be32(num); memcpy(to, &val, 4); } while(0)
-#define _msgpack_store64(to, num) \
-    do { uint64_t val = _msgpack_be64(num); memcpy(to, &val, 8); } while(0)
-
-/*
-#define _msgpack_load16(cast, from) \
-    ({ cast val; memcpy(&val, (char*)from, 2); _msgpack_be16(val); })
-#define _msgpack_load32(cast, from) \
-    ({ cast val; memcpy(&val, (char*)from, 4); _msgpack_be32(val); })
-#define _msgpack_load64(cast, from) \
-    ({ cast val; memcpy(&val, (char*)from, 8); _msgpack_be64(val); })
-*/
-
-
-#if !defined(__cplusplus) && defined(_MSC_VER)
-#  if !defined(_KERNEL_MODE)
-#    if !defined(FALSE)
-#      define FALSE (0)
-#    endif
-#    if !defined(TRUE)
-#      define TRUE (!FALSE)
-#    endif
-#  endif
-#  if _MSC_VER >= 1800
-#    include <stdbool.h>
-#  else
-#    define bool int
-#    define true TRUE
-#    define false FALSE
-#  endif
-#  define inline __inline
-#endif
-
-#ifdef __APPLE__
-#  include <TargetConditionals.h>
-#endif
-
-#endif /* msgpack/sysdep.h */
diff --git a/fluent-bit/lib/msgpack-c/include/msgpack.h b/fluent-bit/lib/msgpack-c/include/msgpack.h
deleted file mode 100644
index af557a5cd..000000000
--- a/fluent-bit/lib/msgpack-c/include/msgpack.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
- * MessagePack for C
- *
- * Copyright (C) 2008-2009 FURUHASHI Sadayuki
- *
- *    Distributed under the Boost Software License, Version 1.0.
- *    (See accompanying file LICENSE_1_0.txt or copy at
- *    http://www.boost.org/LICENSE_1_0.txt)
- */
-/**
- * @defgroup msgpack MessagePack C
- * @{
- * @}
- */
-
-#include "msgpack/util.h"
-#include "msgpack/object.h"
-#include "msgpack/zone.h"
-#include "msgpack/pack.h"
-#include "msgpack/unpack.h"
-#include "msgpack/sbuffer.h"
-#include "msgpack/vrefbuffer.h"
-#include "msgpack/version.h"
-
diff --git a/fluent-bit/lib/msgpack-c/include/msgpack/fbuffer.h b/fluent-bit/lib/msgpack-c/include/msgpack/fbuffer.h
deleted file mode 100644
index 5c847dd97..000000000
--- a/fluent-bit/lib/msgpack-c/include/msgpack/fbuffer.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * MessagePack for C FILE* buffer adaptor
- *
- * Copyright (C) 2013 Vladimir Volodko
- *
- *    Distributed under the Boost Software License, Version 1.0.
- *    (See accompanying file LICENSE_1_0.txt or copy at
- *    http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef MSGPACK_FBUFFER_H
-#define MSGPACK_FBUFFER_H
-
-#include <stdio.h>
-#include <assert.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-/**
- * @defgroup msgpack_fbuffer FILE* buffer
- * @ingroup msgpack_buffer
- * @{
- */
-
-static inline int msgpack_fbuffer_write(void* data, const char* buf, size_t len)
-{
-    assert(buf || len == 0);
-    if(!buf) return 0;
-
-    return (1 == fwrite(buf, len, 1, (FILE *)data)) ? 0 : -1;
-}
-
-/** @} */
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* msgpack/fbuffer.h */
diff --git a/fluent-bit/lib/msgpack-c/include/msgpack/gcc_atomic.h b/fluent-bit/lib/msgpack-c/include/msgpack/gcc_atomic.h
deleted file mode 100644
index 6b1b1a799..000000000
--- a/fluent-bit/lib/msgpack-c/include/msgpack/gcc_atomic.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- *    Distributed under the Boost Software License, Version 1.0.
- *    (See accompanying file LICENSE_1_0.txt or copy at
- *    http://www.boost.org/LICENSE_1_0.txt)
- */
-
-#ifndef MSGPACK_GCC_ATOMIC_H
-#define MSGPACK_GCC_ATOMIC_H
-
-#if defined(__cplusplus)
-extern "C" {
-#endif
-
-typedef int _msgpack_atomic_counter_t;
-
-int _msgpack_sync_decr_and_fetch(volatile _msgpack_atomic_counter_t* ptr);
-int _msgpack_sync_incr_and_fetch(volatile _msgpack_atomic_counter_t* ptr);
-
-
-#if defined(__cplusplus)
-}
-#endif
-
-
-#endif // MSGPACK_GCC_ATOMIC_H
diff --git a/fluent-bit/lib/msgpack-c/include/msgpack/object.h b/fluent-bit/lib/msgpack-c/include/msgpack/object.h
deleted file mode 100644
index e9431744b..000000000
--- a/fluent-bit/lib/msgpack-c/include/msgpack/object.h
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- * MessagePack for C dynamic typing routine
- *
- * Copyright (C) 2008-2009 FURUHASHI Sadayuki
- *
- *    Distributed under the Boost Software License, Version 1.0.
- *    (See accompanying file LICENSE_1_0.txt or copy at
- *    http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef MSGPACK_OBJECT_H
-#define MSGPACK_OBJECT_H
-
-#include "zone.h"
-#include <stdio.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-/**
- * @defgroup msgpack_object Dynamically typed object
- * @ingroup msgpack
- * @{
- */
-
-typedef enum {
-    MSGPACK_OBJECT_NIL                  = 0x00,
-    MSGPACK_OBJECT_BOOLEAN              = 0x01,
-    MSGPACK_OBJECT_POSITIVE_INTEGER     = 0x02,
-    MSGPACK_OBJECT_NEGATIVE_INTEGER     = 0x03,
-    MSGPACK_OBJECT_FLOAT32              = 0x0a,
-    MSGPACK_OBJECT_FLOAT64              = 0x04,
-    MSGPACK_OBJECT_FLOAT                = 0x04,
-#if defined(MSGPACK_USE_LEGACY_NAME_AS_FLOAT)
-    MSGPACK_OBJECT_DOUBLE               = MSGPACK_OBJECT_FLOAT, /* obsolete */
-#endif /* MSGPACK_USE_LEGACY_NAME_AS_FLOAT */
-    MSGPACK_OBJECT_STR                  = 0x05,
-    MSGPACK_OBJECT_ARRAY                = 0x06,
-    MSGPACK_OBJECT_MAP                  = 0x07,
-    MSGPACK_OBJECT_BIN                  = 0x08,
-    MSGPACK_OBJECT_EXT                  = 0x09
-} msgpack_object_type;
-
-
-struct msgpack_object;
-struct msgpack_object_kv;
-
-typedef struct {
-    uint32_t size;
-    struct msgpack_object* ptr;
-} msgpack_object_array;
-
-typedef struct {
-    uint32_t size;
-    struct msgpack_object_kv* ptr;
-} msgpack_object_map;
-
-typedef struct {
-    uint32_t size;
-    const char* ptr;
-} msgpack_object_str;
-
-typedef struct {
-    uint32_t size;
-    const char* ptr;
-} msgpack_object_bin;
-
-typedef struct {
-    int8_t type;
-    uint32_t size;
-    const char* ptr;
-} msgpack_object_ext;
-
-typedef union {
-    bool boolean;
-    uint64_t u64;
-    int64_t  i64;
-#if defined(MSGPACK_USE_LEGACY_NAME_AS_FLOAT)
-    double   dec; /* obsolete*/
-#endif /* MSGPACK_USE_LEGACY_NAME_AS_FLOAT */
-    double   f64;
-    msgpack_object_array array;
-    msgpack_object_map map;
-    msgpack_object_str str;
-    msgpack_object_bin bin;
-    msgpack_object_ext ext;
-} msgpack_object_union;
-
-typedef struct msgpack_object {
-    msgpack_object_type type;
-    msgpack_object_union via;
-} msgpack_object;
-
-typedef struct msgpack_object_kv {
-    msgpack_object key;
-    msgpack_object val;
-} msgpack_object_kv;
-
-#if !defined(_KERNEL_MODE)
-MSGPACK_DLLEXPORT
-void msgpack_object_print(FILE* out, msgpack_object o);
-#endif
-
-MSGPACK_DLLEXPORT
-int msgpack_object_print_buffer(char *buffer, size_t buffer_size, msgpack_object o);
-
-MSGPACK_DLLEXPORT
-bool msgpack_object_equal(const msgpack_object x, const msgpack_object y);
-
-/** @} */
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* msgpack/object.h */
diff --git a/fluent-bit/lib/msgpack-c/include/msgpack/pack.h b/fluent-bit/lib/msgpack-c/include/msgpack/pack.h
deleted file mode 100644
index 08ab84b5e..000000000
--- a/fluent-bit/lib/msgpack-c/include/msgpack/pack.h
+++ /dev/null
@@ -1,174 +0,0 @@
-/*
- * MessagePack for C packing routine
- *
- * Copyright (C) 2008-2009 FURUHASHI Sadayuki
- *
- *    Distributed under the Boost Software License, Version 1.0.
- *    (See accompanying file LICENSE_1_0.txt or copy at
- *    http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef MSGPACK_PACK_H
-#define MSGPACK_PACK_H
-
-#include "pack_define.h"
-#include "object.h"
-#include "timestamp.h"
-#include <stdlib.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-/**
- * @defgroup msgpack_buffer Buffers
- * @ingroup msgpack
- * @{
- * @}
- */
-
-/**
- * @defgroup msgpack_pack Serializer
- * @ingroup msgpack
- * @{
- */
-
-typedef int (*msgpack_packer_write)(void* data, const char* buf, size_t len);
-
-typedef struct msgpack_packer {
-    void* data;
-    msgpack_packer_write callback;
-} msgpack_packer;
-
-static void msgpack_packer_init(msgpack_packer* pk, void* data, msgpack_packer_write callback);
-
-static msgpack_packer* msgpack_packer_new(void* data, msgpack_packer_write callback);
-static void msgpack_packer_free(msgpack_packer* pk);
-
-static int msgpack_pack_char(msgpack_packer* pk, char d);
-
-static int msgpack_pack_signed_char(msgpack_packer* pk, signed char d);
-static int msgpack_pack_short(msgpack_packer* pk, short d);
-static int msgpack_pack_int(msgpack_packer* pk, int d);
-static int msgpack_pack_long(msgpack_packer* pk, long d);
-static int msgpack_pack_long_long(msgpack_packer* pk, long long d);
-static int msgpack_pack_unsigned_char(msgpack_packer* pk, unsigned char d);
-static int msgpack_pack_unsigned_short(msgpack_packer* pk, unsigned short d);
-static int msgpack_pack_unsigned_int(msgpack_packer* pk, unsigned int d);
-static int msgpack_pack_unsigned_long(msgpack_packer* pk, unsigned long d);
-static int msgpack_pack_unsigned_long_long(msgpack_packer* pk, unsigned long long d);
-
-static int msgpack_pack_uint8(msgpack_packer* pk, uint8_t d);
-static int msgpack_pack_uint16(msgpack_packer* pk, uint16_t d);
-static int msgpack_pack_uint32(msgpack_packer* pk, uint32_t d);
-static int msgpack_pack_uint64(msgpack_packer* pk, uint64_t d);
-static int msgpack_pack_int8(msgpack_packer* pk, int8_t d);
-static int msgpack_pack_int16(msgpack_packer* pk, int16_t d);
-static int msgpack_pack_int32(msgpack_packer* pk, int32_t d);
-static int msgpack_pack_int64(msgpack_packer* pk, int64_t d);
-
-static int msgpack_pack_fix_uint8(msgpack_packer* pk, uint8_t d);
-static int msgpack_pack_fix_uint16(msgpack_packer* pk, uint16_t d);
-static int msgpack_pack_fix_uint32(msgpack_packer* pk, uint32_t d);
-static int msgpack_pack_fix_uint64(msgpack_packer* pk, uint64_t d);
-static int msgpack_pack_fix_int8(msgpack_packer* pk, int8_t d);
-static int msgpack_pack_fix_int16(msgpack_packer* pk, int16_t d);
-static int msgpack_pack_fix_int32(msgpack_packer* pk, int32_t d);
-static int msgpack_pack_fix_int64(msgpack_packer* pk, int64_t d);
-
-static int msgpack_pack_float(msgpack_packer* pk, float d);
-static int msgpack_pack_double(msgpack_packer* pk, double d);
-
-static int msgpack_pack_nil(msgpack_packer* pk);
-static int msgpack_pack_true(msgpack_packer* pk);
-static int msgpack_pack_false(msgpack_packer* pk);
-
-static int msgpack_pack_array(msgpack_packer* pk, size_t n);
-
-static int msgpack_pack_map(msgpack_packer* pk, size_t n);
-
-static int msgpack_pack_str(msgpack_packer* pk, size_t l);
-static int msgpack_pack_str_body(msgpack_packer* pk, const void* b, size_t l);
-static int msgpack_pack_str_with_body(msgpack_packer* pk, const void* b, size_t l);
-
-static int msgpack_pack_v4raw(msgpack_packer* pk, size_t l);
-static int msgpack_pack_v4raw_body(msgpack_packer* pk, const void* b, size_t l);
-
-static int msgpack_pack_bin(msgpack_packer* pk, size_t l);
-static int msgpack_pack_bin_body(msgpack_packer* pk, const void* b, size_t l);
-static int msgpack_pack_bin_with_body(msgpack_packer* pk, const void* b, size_t l);
-
-static int msgpack_pack_ext(msgpack_packer* pk, size_t l, int8_t type);
-static int msgpack_pack_ext_body(msgpack_packer* pk, const void* b, size_t l);
-static int msgpack_pack_ext_with_body(msgpack_packer* pk, const void* b, size_t l, int8_t type);
-
-static int msgpack_pack_timestamp(msgpack_packer* pk, const msgpack_timestamp* d);
-
-MSGPACK_DLLEXPORT
-int msgpack_pack_object(msgpack_packer* pk, msgpack_object d);
-
-
-/** @} */
-
-
-#define msgpack_pack_inline_func(name) \
-    inline int msgpack_pack ## name
-
-#define msgpack_pack_inline_func_cint(name) \
-    inline int msgpack_pack ## name
-
-#define msgpack_pack_inline_func_fixint(name) \
-    inline int msgpack_pack_fix ## name
-
-#define msgpack_pack_user msgpack_packer*
-
-#define msgpack_pack_append_buffer(user, buf, len) \
-    return (*(user)->callback)((user)->data, (const char*)buf, len)
-
-#include "pack_template.h"
-
-inline void msgpack_packer_init(msgpack_packer* pk, void* data, msgpack_packer_write callback)
-{
-    pk->data = data;
-    pk->callback = callback;
-}
-
-inline msgpack_packer* msgpack_packer_new(void* data, msgpack_packer_write callback)
-{
-    msgpack_packer* pk = (msgpack_packer*)calloc(1, sizeof(msgpack_packer));
-    if(!pk) { return NULL; }
-    msgpack_packer_init(pk, data, callback);
-    return pk;
-}
-
-inline void msgpack_packer_free(msgpack_packer* pk)
-{
-    free(pk);
-}
-
-inline int msgpack_pack_str_with_body(msgpack_packer* pk, const void* b, size_t l)
- {
-     int ret = msgpack_pack_str(pk, l);
-     if (ret != 0) { return ret; }
-     return msgpack_pack_str_body(pk, b, l);
- }
-
- inline int msgpack_pack_bin_with_body(msgpack_packer* pk, const void* b, size_t l)
- {
-     int ret = msgpack_pack_bin(pk, l);
-     if (ret != 0) { return ret; }
-     return msgpack_pack_bin_body(pk, b, l);
- }
-
- inline int msgpack_pack_ext_with_body(msgpack_packer* pk, const void* b, size_t l, int8_t type)
- {
-     int ret = msgpack_pack_ext(pk, l, type);
-     if (ret != 0) { return ret; }
-     return msgpack_pack_ext_body(pk, b, l);
- }
- 
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* msgpack/pack.h */
diff --git a/fluent-bit/lib/msgpack-c/include/msgpack/pack_define.h b/fluent-bit/lib/msgpack-c/include/msgpack/pack_define.h
deleted file mode 100644
index ce98b6755..000000000
--- a/fluent-bit/lib/msgpack-c/include/msgpack/pack_define.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
- * MessagePack unpacking routine template
- *
- * Copyright (C) 2008-2010 FURUHASHI Sadayuki
- *
- *    Distributed under the Boost Software License, Version 1.0.
- *    (See accompanying file LICENSE_1_0.txt or copy at
- *    http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef MSGPACK_PACK_DEFINE_H
-#define MSGPACK_PACK_DEFINE_H
-
-#include "msgpack/sysdep.h"
-#include <limits.h>
-#include <string.h>
-
-#endif /* msgpack/pack_define.h */
-
diff --git a/fluent-bit/lib/msgpack-c/include/msgpack/pack_template.h b/fluent-bit/lib/msgpack-c/include/msgpack/pack_template.h
deleted file mode 100644
index 53953fa01..000000000
--- a/fluent-bit/lib/msgpack-c/include/msgpack/pack_template.h
+++ /dev/null
@@ -1,952 +0,0 @@
-/*
- * MessagePack packing routine template
- *
- * Copyright (C) 2008-2010 FURUHASHI Sadayuki
- *
- *    Distributed under the Boost Software License, Version 1.0.
- *    (See accompanying file LICENSE_1_0.txt or copy at
- *    http://www.boost.org/LICENSE_1_0.txt)
- */
-
-#ifndef MSGPACK_ENDIAN_BIG_BYTE
-#define MSGPACK_ENDIAN_BIG_BYTE 0
-#endif
-#ifndef MSGPACK_ENDIAN_LITTLE_BYTE
-#define MSGPACK_ENDIAN_LITTLE_BYTE 1
-#endif
-
-#if MSGPACK_ENDIAN_LITTLE_BYTE
-#define TAKE8_8(d)  ((uint8_t*)&d)[0]
-#define TAKE8_16(d) ((uint8_t*)&d)[0]
-#define TAKE8_32(d) ((uint8_t*)&d)[0]
-#define TAKE8_64(d) ((uint8_t*)&d)[0]
-#elif MSGPACK_ENDIAN_BIG_BYTE
-#define TAKE8_8(d)  ((uint8_t*)&d)[0]
-#define TAKE8_16(d) ((uint8_t*)&d)[1]
-#define TAKE8_32(d) ((uint8_t*)&d)[3]
-#define TAKE8_64(d) ((uint8_t*)&d)[7]
-#else
-#error msgpack-c supports only big endian and little endian
-#endif
-
-#ifndef msgpack_pack_inline_func
-#error msgpack_pack_inline_func template is not defined
-#endif
-
-#ifndef msgpack_pack_user
-#error msgpack_pack_user type is not defined
-#endif
-
-#ifndef msgpack_pack_append_buffer
-#error msgpack_pack_append_buffer callback is not defined
-#endif
-
-#if defined(_MSC_VER)
-#   pragma warning(push)
-#   pragma warning(disable : 4204)   /* nonstandard extension used: non-constant aggregate initializer */
-#endif
-
-/*
- * Integer
- */
-
-#define msgpack_pack_real_uint8(x, d) \
-do { \
-    if(d < (1<<7)) { \
-        /* fixnum */ \
-        msgpack_pack_append_buffer(x, &TAKE8_8(d), 1); \
-    } else { \
-        /* unsigned 8 */ \
-        unsigned char buf[2] = {0xcc, TAKE8_8(d)}; \
-        msgpack_pack_append_buffer(x, buf, 2); \
-    } \
-} while(0)
-
-#define msgpack_pack_real_uint16(x, d) \
-do { \
-    if(d < (1<<7)) { \
-        /* fixnum */ \
-        msgpack_pack_append_buffer(x, &TAKE8_16(d), 1); \
-    } else if(d < (1<<8)) { \
-        /* unsigned 8 */ \
-        unsigned char buf[2] = {0xcc, TAKE8_16(d)}; \
-        msgpack_pack_append_buffer(x, buf, 2); \
-    } else { \
-        /* unsigned 16 */ \
-        unsigned char buf[3]; \
-        buf[0] = 0xcd; _msgpack_store16(&buf[1], (uint16_t)d); \
-        msgpack_pack_append_buffer(x, buf, 3); \
-    } \
-} while(0)
-
-#define msgpack_pack_real_uint32(x, d) \
-do { \
-    if(d < (1<<8)) { \
-        if(d < (1<<7)) { \
-            /* fixnum */ \
-            msgpack_pack_append_buffer(x, &TAKE8_32(d), 1); \
-        } else { \
-            /* unsigned 8 */ \
-            unsigned char buf[2] = {0xcc, TAKE8_32(d)}; \
-            msgpack_pack_append_buffer(x, buf, 2); \
-        } \
-    } else { \
-        if(d < (1<<16)) { \
-            /* unsigned 16 */ \
-            unsigned char buf[3]; \
-            buf[0] = 0xcd; _msgpack_store16(&buf[1], (uint16_t)d); \
-            msgpack_pack_append_buffer(x, buf, 3); \
-        } else { \
-            /* unsigned 32 */ \
-            unsigned char buf[5]; \
-            buf[0] = 0xce; _msgpack_store32(&buf[1], (uint32_t)d); \
-            msgpack_pack_append_buffer(x, buf, 5); \
-        } \
-    } \
-} while(0)
-
-#define msgpack_pack_real_uint64(x, d) \
-do { \
-    if(d < (1ULL<<8)) { \
-        if(d < (1ULL<<7)) { \
-            /* fixnum */ \
-            msgpack_pack_append_buffer(x, &TAKE8_64(d), 1); \
-        } else { \
-            /* unsigned 8 */ \
-            unsigned char buf[2] = {0xcc, TAKE8_64(d)}; \
-            msgpack_pack_append_buffer(x, buf, 2); \
-        } \
-    } else { \
-        if(d < (1ULL<<16)) { \
-            /* unsigned 16 */ \
-            unsigned char buf[3]; \
-            buf[0] = 0xcd; _msgpack_store16(&buf[1], (uint16_t)d); \
-            msgpack_pack_append_buffer(x, buf, 3); \
-        } else if(d < (1ULL<<32)) { \
-            /* unsigned 32 */ \
-            unsigned char buf[5]; \
-            buf[0] = 0xce; _msgpack_store32(&buf[1], (uint32_t)d); \
-            msgpack_pack_append_buffer(x, buf, 5); \
-        } else { \
-            /* unsigned 64 */ \
-            unsigned char buf[9]; \
-            buf[0] = 0xcf; _msgpack_store64(&buf[1], d); \
-            msgpack_pack_append_buffer(x, buf, 9); \
-        } \
-    } \
-} while(0)
-
-#define msgpack_pack_real_int8(x, d) \
-do { \
-    if(d < -(1<<5)) { \
-        /* signed 8 */ \
-        unsigned char buf[2] = {0xd0, TAKE8_8(d)}; \
-        msgpack_pack_append_buffer(x, buf, 2); \
-    } else { \
-        /* fixnum */ \
-        msgpack_pack_append_buffer(x, &TAKE8_8(d), 1); \
-    } \
-} while(0)
-
-#define msgpack_pack_real_int16(x, d) \
-do { \
-    if(d < -(1<<5)) { \
-        if(d < -(1<<7)) { \
-            /* signed 16 */ \
-            unsigned char buf[3]; \
-            buf[0] = 0xd1; _msgpack_store16(&buf[1], (int16_t)d); \
-            msgpack_pack_append_buffer(x, buf, 3); \
-        } else { \
-            /* signed 8 */ \
-            unsigned char buf[2] = {0xd0, TAKE8_16(d)}; \
-            msgpack_pack_append_buffer(x, buf, 2); \
-        } \
-    } else if(d < (1<<7)) { \
-        /* fixnum */ \
-        msgpack_pack_append_buffer(x, &TAKE8_16(d), 1); \
-    } else { \
-        if(d < (1<<8)) { \
-            /* unsigned 8 */ \
-            unsigned char buf[2] = {0xcc, TAKE8_16(d)}; \
-            msgpack_pack_append_buffer(x, buf, 2); \
-        } else { \
-            /* unsigned 16 */ \
-            unsigned char buf[3]; \
-            buf[0] = 0xcd; _msgpack_store16(&buf[1], (uint16_t)d); \
-            msgpack_pack_append_buffer(x, buf, 3); \
-        } \
-    } \
-} while(0)
-
-#define msgpack_pack_real_int32(x, d) \
-do { \
-    if(d < -(1<<5)) { \
-        if(d < -(1<<15)) { \
-            /* signed 32 */ \
-            unsigned char buf[5]; \
-            buf[0] = 0xd2; _msgpack_store32(&buf[1], (int32_t)d); \
-            msgpack_pack_append_buffer(x, buf, 5); \
-        } else if(d < -(1<<7)) { \
-            /* signed 16 */ \
-            unsigned char buf[3]; \
-            buf[0] = 0xd1; _msgpack_store16(&buf[1], (int16_t)d); \
-            msgpack_pack_append_buffer(x, buf, 3); \
-        } else { \
-            /* signed 8 */ \
-            unsigned char buf[2] = {0xd0, TAKE8_32(d)}; \
-            msgpack_pack_append_buffer(x, buf, 2); \
-        } \
-    } else if(d < (1<<7)) { \
-        /* fixnum */ \
-        msgpack_pack_append_buffer(x, &TAKE8_32(d), 1); \
-    } else { \
-        if(d < (1<<8)) { \
-            /* unsigned 8 */ \
-            unsigned char buf[2] = {0xcc, TAKE8_32(d)}; \
-            msgpack_pack_append_buffer(x, buf, 2); \
-        } else if(d < (1<<16)) { \
-            /* unsigned 16 */ \
-            unsigned char buf[3]; \
-            buf[0] = 0xcd; _msgpack_store16(&buf[1], (uint16_t)d); \
-            msgpack_pack_append_buffer(x, buf, 3); \
-        } else { \
-            /* unsigned 32 */ \
-            unsigned char buf[5]; \
-            buf[0] = 0xce; _msgpack_store32(&buf[1], (uint32_t)d); \
-            msgpack_pack_append_buffer(x, buf, 5); \
-        } \
-    } \
-} while(0)
-
-#define msgpack_pack_real_int64(x, d) \
-do { \
-    if(d < -(1LL<<5)) { \
-        if(d < -(1LL<<15)) { \
-            if(d < -(1LL<<31)) { \
-                /* signed 64 */ \
-                unsigned char buf[9]; \
-                buf[0] = 0xd3; _msgpack_store64(&buf[1], d); \
-                msgpack_pack_append_buffer(x, buf, 9); \
-            } else { \
-                /* signed 32 */ \
-                unsigned char buf[5]; \
-                buf[0] = 0xd2; _msgpack_store32(&buf[1], (int32_t)d); \
-                msgpack_pack_append_buffer(x, buf, 5); \
-            } \
-        } else { \
-            if(d < -(1<<7)) { \
-                /* signed 16 */ \
-                unsigned char buf[3]; \
-                buf[0] = 0xd1; _msgpack_store16(&buf[1], (int16_t)d); \
-                msgpack_pack_append_buffer(x, buf, 3); \
-            } else { \
-                /* signed 8 */ \
-                unsigned char buf[2] = {0xd0, TAKE8_64(d)}; \
-                msgpack_pack_append_buffer(x, buf, 2); \
-            } \
-        } \
-    } else if(d < (1<<7)) { \
-        /* fixnum */ \
-        msgpack_pack_append_buffer(x, &TAKE8_64(d), 1); \
-    } else { \
-        if(d < (1LL<<16)) { \
-            if(d < (1<<8)) { \
-                /* unsigned 8 */ \
-                unsigned char buf[2] = {0xcc, TAKE8_64(d)}; \
-                msgpack_pack_append_buffer(x, buf, 2); \
-            } else { \
-                /* unsigned 16 */ \
-                unsigned char buf[3]; \
-                buf[0] = 0xcd; _msgpack_store16(&buf[1], (uint16_t)d); \
-                msgpack_pack_append_buffer(x, buf, 3); \
-            } \
-        } else { \
-            if(d < (1LL<<32)) { \
-                /* unsigned 32 */ \
-                unsigned char buf[5]; \
-                buf[0] = 0xce; _msgpack_store32(&buf[1], (uint32_t)d); \
-                msgpack_pack_append_buffer(x, buf, 5); \
-            } else { \
-                /* unsigned 64 */ \
-                unsigned char buf[9]; \
-                buf[0] = 0xcf; _msgpack_store64(&buf[1], d); \
-                msgpack_pack_append_buffer(x, buf, 9); \
-            } \
-        } \
-    } \
-} while(0)
-
-
-#ifdef msgpack_pack_inline_func_fixint
-
-msgpack_pack_inline_func_fixint(_uint8)(msgpack_pack_user x, uint8_t d)
-{
-    unsigned char buf[2] = {0xcc, TAKE8_8(d)};
-    msgpack_pack_append_buffer(x, buf, 2);
-}
-
-msgpack_pack_inline_func_fixint(_uint16)(msgpack_pack_user x, uint16_t d)
-{
-    unsigned char buf[3];
-    buf[0] = 0xcd; _msgpack_store16(&buf[1], d);
-    msgpack_pack_append_buffer(x, buf, 3);
-}
-
-msgpack_pack_inline_func_fixint(_uint32)(msgpack_pack_user x, uint32_t d)
-{
-    unsigned char buf[5];
-    buf[0] = 0xce; _msgpack_store32(&buf[1], d);
-    msgpack_pack_append_buffer(x, buf, 5);
-}
-
-msgpack_pack_inline_func_fixint(_uint64)(msgpack_pack_user x, uint64_t d)
-{
-    unsigned char buf[9];
-    buf[0] = 0xcf; _msgpack_store64(&buf[1], d);
-    msgpack_pack_append_buffer(x, buf, 9);
-}
-
-msgpack_pack_inline_func_fixint(_int8)(msgpack_pack_user x, int8_t d)
-{
-    unsigned char buf[2] = {0xd0, TAKE8_8(d)};
-    msgpack_pack_append_buffer(x, buf, 2);
-}
-
-msgpack_pack_inline_func_fixint(_int16)(msgpack_pack_user x, int16_t d)
-{
-    unsigned char buf[3];
-    buf[0] = 0xd1; _msgpack_store16(&buf[1], d);
-    msgpack_pack_append_buffer(x, buf, 3);
-}
-
-msgpack_pack_inline_func_fixint(_int32)(msgpack_pack_user x, int32_t d)
-{
-    unsigned char buf[5];
-    buf[0] = 0xd2; _msgpack_store32(&buf[1], d);
-    msgpack_pack_append_buffer(x, buf, 5);
-}
-
-msgpack_pack_inline_func_fixint(_int64)(msgpack_pack_user x, int64_t d)
-{
-    unsigned char buf[9];
-    buf[0] = 0xd3; _msgpack_store64(&buf[1], d);
-    msgpack_pack_append_buffer(x, buf, 9);
-}
-
-#undef msgpack_pack_inline_func_fixint
-#endif
-
-
-msgpack_pack_inline_func(_uint8)(msgpack_pack_user x, uint8_t d)
-{
-    msgpack_pack_real_uint8(x, d);
-}
-
-msgpack_pack_inline_func(_uint16)(msgpack_pack_user x, uint16_t d)
-{
-    msgpack_pack_real_uint16(x, d);
-}
-
-msgpack_pack_inline_func(_uint32)(msgpack_pack_user x, uint32_t d)
-{
-    msgpack_pack_real_uint32(x, d);
-}
-
-msgpack_pack_inline_func(_uint64)(msgpack_pack_user x, uint64_t d)
-{
-    msgpack_pack_real_uint64(x, d);
-}
-
-msgpack_pack_inline_func(_int8)(msgpack_pack_user x, int8_t d)
-{
-    msgpack_pack_real_int8(x, d);
-}
-
-msgpack_pack_inline_func(_int16)(msgpack_pack_user x, int16_t d)
-{
-    msgpack_pack_real_int16(x, d);
-}
-
-msgpack_pack_inline_func(_int32)(msgpack_pack_user x, int32_t d)
-{
-    msgpack_pack_real_int32(x, d);
-}
-
-msgpack_pack_inline_func(_int64)(msgpack_pack_user x, int64_t d)
-{
-    msgpack_pack_real_int64(x, d);
-}
-
-msgpack_pack_inline_func(_char)(msgpack_pack_user x, char d)
-{
-#if defined(CHAR_MIN)
-#if CHAR_MIN < 0
-        msgpack_pack_real_int8(x, d);
-#else
-        msgpack_pack_real_uint8(x, d);
-#endif
-#else
-#error CHAR_MIN is not defined
-#endif
-}
-
-msgpack_pack_inline_func(_signed_char)(msgpack_pack_user x, signed char d)
-{
-    msgpack_pack_real_int8(x, d);
-}
-
-msgpack_pack_inline_func(_unsigned_char)(msgpack_pack_user x, unsigned char d)
-{
-    msgpack_pack_real_uint8(x, d);
-}
-
-#ifdef msgpack_pack_inline_func_cint
-
-msgpack_pack_inline_func_cint(_short)(msgpack_pack_user x, short d)
-{
-#if defined(SIZEOF_SHORT)
-#if SIZEOF_SHORT == 2
-    msgpack_pack_real_int16(x, d);
-#elif SIZEOF_SHORT == 4
-    msgpack_pack_real_int32(x, d);
-#else
-    msgpack_pack_real_int64(x, d);
-#endif
-
-#elif defined(SHRT_MAX)
-#if SHRT_MAX == 0x7fff
-    msgpack_pack_real_int16(x, d);
-#elif SHRT_MAX == 0x7fffffff
-    msgpack_pack_real_int32(x, d);
-#else
-    msgpack_pack_real_int64(x, d);
-#endif
-
-#else
-if(sizeof(short) == 2) {
-    msgpack_pack_real_int16(x, d);
-} else if(sizeof(short) == 4) {
-    msgpack_pack_real_int32(x, d);
-} else {
-    msgpack_pack_real_int64(x, d);
-}
-#endif
-}
-
-msgpack_pack_inline_func_cint(_int)(msgpack_pack_user x, int d)
-{
-#if defined(SIZEOF_INT)
-#if SIZEOF_INT == 2
-    msgpack_pack_real_int16(x, d);
-#elif SIZEOF_INT == 4
-    msgpack_pack_real_int32(x, d);
-#else
-    msgpack_pack_real_int64(x, d);
-#endif
-
-#elif defined(INT_MAX)
-#if INT_MAX == 0x7fff
-    msgpack_pack_real_int16(x, d);
-#elif INT_MAX == 0x7fffffff
-    msgpack_pack_real_int32(x, d);
-#else
-    msgpack_pack_real_int64(x, d);
-#endif
-
-#else
-if(sizeof(int) == 2) {
-    msgpack_pack_real_int16(x, d);
-} else if(sizeof(int) == 4) {
-    msgpack_pack_real_int32(x, d);
-} else {
-    msgpack_pack_real_int64(x, d);
-}
-#endif
-}
-
-msgpack_pack_inline_func_cint(_long)(msgpack_pack_user x, long d)
-{
-#if defined(SIZEOF_LONG)
-#if SIZEOF_LONG == 2
-    msgpack_pack_real_int16(x, d);
-#elif SIZEOF_LONG == 4
-    msgpack_pack_real_int32(x, d);
-#else
-    msgpack_pack_real_int64(x, d);
-#endif
-
-#elif defined(LONG_MAX)
-#if LONG_MAX == 0x7fffL
-    msgpack_pack_real_int16(x, d);
-#elif LONG_MAX == 0x7fffffffL
-    msgpack_pack_real_int32(x, d);
-#else
-    msgpack_pack_real_int64(x, d);
-#endif
-
-#else
-if(sizeof(long) == 2) {
-    msgpack_pack_real_int16(x, d);
-} else if(sizeof(long) == 4) {
-    msgpack_pack_real_int32(x, d);
-} else {
-    msgpack_pack_real_int64(x, d);
-}
-#endif
-}
-
-msgpack_pack_inline_func_cint(_long_long)(msgpack_pack_user x, long long d)
-{
-#if defined(SIZEOF_LONG_LONG)
-#if SIZEOF_LONG_LONG == 2
-    msgpack_pack_real_int16(x, d);
-#elif SIZEOF_LONG_LONG == 4
-    msgpack_pack_real_int32(x, d);
-#else
-    msgpack_pack_real_int64(x, d);
-#endif
-
-#elif defined(LLONG_MAX)
-#if LLONG_MAX == 0x7fffL
-    msgpack_pack_real_int16(x, d);
-#elif LLONG_MAX == 0x7fffffffL
-    msgpack_pack_real_int32(x, d);
-#else
-    msgpack_pack_real_int64(x, d);
-#endif
-
-#else
-if(sizeof(long long) == 2) {
-    msgpack_pack_real_int16(x, d);
-} else if(sizeof(long long) == 4) {
-    msgpack_pack_real_int32(x, d);
-} else {
-    msgpack_pack_real_int64(x, d);
-}
-#endif
-}
-
-msgpack_pack_inline_func_cint(_unsigned_short)(msgpack_pack_user x, unsigned short d)
-{
-#if defined(SIZEOF_SHORT)
-#if SIZEOF_SHORT == 2
-    msgpack_pack_real_uint16(x, d);
-#elif SIZEOF_SHORT == 4
-    msgpack_pack_real_uint32(x, d);
-#else
-    msgpack_pack_real_uint64(x, d);
-#endif
-
-#elif defined(USHRT_MAX)
-#if USHRT_MAX == 0xffffU
-    msgpack_pack_real_uint16(x, d);
-#elif USHRT_MAX == 0xffffffffU
-    msgpack_pack_real_uint32(x, d);
-#else
-    msgpack_pack_real_uint64(x, d);
-#endif
-
-#else
-if(sizeof(unsigned short) == 2) {
-    msgpack_pack_real_uint16(x, d);
-} else if(sizeof(unsigned short) == 4) {
-    msgpack_pack_real_uint32(x, d);
-} else {
-    msgpack_pack_real_uint64(x, d);
-}
-#endif
-}
-
-msgpack_pack_inline_func_cint(_unsigned_int)(msgpack_pack_user x, unsigned int d)
-{
-#if defined(SIZEOF_INT)
-#if SIZEOF_INT == 2
-    msgpack_pack_real_uint16(x, d);
-#elif SIZEOF_INT == 4
-    msgpack_pack_real_uint32(x, d);
-#else
-    msgpack_pack_real_uint64(x, d);
-#endif
-
-#elif defined(UINT_MAX)
-#if UINT_MAX == 0xffffU
-    msgpack_pack_real_uint16(x, d);
-#elif UINT_MAX == 0xffffffffU
-    msgpack_pack_real_uint32(x, d);
-#else
-    msgpack_pack_real_uint64(x, d);
-#endif
-
-#else
-if(sizeof(unsigned int) == 2) {
-    msgpack_pack_real_uint16(x, d);
-} else if(sizeof(unsigned int) == 4) {
-    msgpack_pack_real_uint32(x, d);
-} else {
-    msgpack_pack_real_uint64(x, d);
-}
-#endif
-}
-
-msgpack_pack_inline_func_cint(_unsigned_long)(msgpack_pack_user x, unsigned long d)
-{
-#if defined(SIZEOF_LONG)
-#if SIZEOF_LONG == 2
-    msgpack_pack_real_uint16(x, d);
-#elif SIZEOF_LONG == 4
-    msgpack_pack_real_uint32(x, d);
-#else
-    msgpack_pack_real_uint64(x, d);
-#endif
-
-#elif defined(ULONG_MAX)
-#if ULONG_MAX == 0xffffUL
-    msgpack_pack_real_uint16(x, d);
-#elif ULONG_MAX == 0xffffffffUL
-    msgpack_pack_real_uint32(x, d);
-#else
-    msgpack_pack_real_uint64(x, d);
-#endif
-
-#else
-if(sizeof(unsigned long) == 2) {
-    msgpack_pack_real_uint16(x, d);
-} else if(sizeof(unsigned long) == 4) {
-    msgpack_pack_real_uint32(x, d);
-} else {
-    msgpack_pack_real_uint64(x, d);
-}
-#endif
-}
-
-msgpack_pack_inline_func_cint(_unsigned_long_long)(msgpack_pack_user x, unsigned long long d)
-{
-#if defined(SIZEOF_LONG_LONG)
-#if SIZEOF_LONG_LONG == 2
-    msgpack_pack_real_uint16(x, d);
-#elif SIZEOF_LONG_LONG == 4
-    msgpack_pack_real_uint32(x, d);
-#else
-    msgpack_pack_real_uint64(x, d);
-#endif
-
-#elif defined(ULLONG_MAX)
-#if ULLONG_MAX == 0xffffUL
-    msgpack_pack_real_uint16(x, d);
-#elif ULLONG_MAX == 0xffffffffUL
-    msgpack_pack_real_uint32(x, d);
-#else
-    msgpack_pack_real_uint64(x, d);
-#endif
-
-#else
-if(sizeof(unsigned long long) == 2) {
-    msgpack_pack_real_uint16(x, d);
-} else if(sizeof(unsigned long long) == 4) {
-    msgpack_pack_real_uint32(x, d);
-} else {
-    msgpack_pack_real_uint64(x, d);
-}
-#endif
-}
-
-#undef msgpack_pack_inline_func_cint
-#endif
-
-
-
-/*
- * Float
- */
-
-msgpack_pack_inline_func(_float)(msgpack_pack_user x, float d)
-{
-    unsigned char buf[5];
-    union { float f; uint32_t i; } mem;
-    mem.f = d;
-    buf[0] = 0xca; _msgpack_store32(&buf[1], mem.i);
-    msgpack_pack_append_buffer(x, buf, 5);
-}
-
-msgpack_pack_inline_func(_double)(msgpack_pack_user x, double d)
-{
-    unsigned char buf[9];
-    union { double f; uint64_t i; } mem;
-    mem.f = d;
-    buf[0] = 0xcb;
-#if defined(TARGET_OS_IPHONE)
-    // ok
-#elif defined(__arm__) && !(__ARM_EABI__) // arm-oabi
-    // https://github.com/msgpack/msgpack-perl/pull/1
-    mem.i = (mem.i & 0xFFFFFFFFUL) << 32UL | (mem.i >> 32UL);
-#endif
-    _msgpack_store64(&buf[1], mem.i);
-    msgpack_pack_append_buffer(x, buf, 9);
-}
-
-
-/*
- * Nil
- */
-
-msgpack_pack_inline_func(_nil)(msgpack_pack_user x)
-{
-    static const unsigned char d = 0xc0;
-    msgpack_pack_append_buffer(x, &d, 1);
-}
-
-
-/*
- * Boolean
- */
-
-msgpack_pack_inline_func(_true)(msgpack_pack_user x)
-{
-    static const unsigned char d = 0xc3;
-    msgpack_pack_append_buffer(x, &d, 1);
-}
-
-msgpack_pack_inline_func(_false)(msgpack_pack_user x)
-{
-    static const unsigned char d = 0xc2;
-    msgpack_pack_append_buffer(x, &d, 1);
-}
-
-
-/*
- * Array
- */
-
-msgpack_pack_inline_func(_array)(msgpack_pack_user x, size_t n)
-{
-    if(n < 16) {
-        unsigned char d = 0x90 | (uint8_t)n;
-        msgpack_pack_append_buffer(x, &d, 1);
-    } else if(n < 65536) {
-        unsigned char buf[3];
-        buf[0] = 0xdc; _msgpack_store16(&buf[1], (uint16_t)n);
-        msgpack_pack_append_buffer(x, buf, 3);
-    } else {
-        unsigned char buf[5];
-        buf[0] = 0xdd; _msgpack_store32(&buf[1], (uint32_t)n);
-        msgpack_pack_append_buffer(x, buf, 5);
-    }
-}
-
-
-/*
- * Map
- */
-
-msgpack_pack_inline_func(_map)(msgpack_pack_user x, size_t n)
-{
-    if(n < 16) {
-        unsigned char d = 0x80 | (uint8_t)n;
-        msgpack_pack_append_buffer(x, &TAKE8_8(d), 1);
-    } else if(n < 65536) {
-        unsigned char buf[3];
-        buf[0] = 0xde; _msgpack_store16(&buf[1], (uint16_t)n);
-        msgpack_pack_append_buffer(x, buf, 3);
-    } else {
-        unsigned char buf[5];
-        buf[0] = 0xdf; _msgpack_store32(&buf[1], (uint32_t)n);
-        msgpack_pack_append_buffer(x, buf, 5);
-    }
-}
-
-
-/*
- * Str
- */
-
-msgpack_pack_inline_func(_str)(msgpack_pack_user x, size_t l)
-{
-    if(l < 32) {
-        unsigned char d = 0xa0 | (uint8_t)l;
-        msgpack_pack_append_buffer(x, &TAKE8_8(d), 1);
-    } else if(l < 256) {
-        unsigned char buf[2];
-        buf[0] = 0xd9; buf[1] = (uint8_t)l;
-        msgpack_pack_append_buffer(x, buf, 2);
-    } else if(l < 65536) {
-        unsigned char buf[3];
-        buf[0] = 0xda; _msgpack_store16(&buf[1], (uint16_t)l);
-        msgpack_pack_append_buffer(x, buf, 3);
-    } else {
-        unsigned char buf[5];
-        buf[0] = 0xdb; _msgpack_store32(&buf[1], (uint32_t)l);
-        msgpack_pack_append_buffer(x, buf, 5);
-    }
-}
-
-msgpack_pack_inline_func(_str_body)(msgpack_pack_user x, const void* b, size_t l)
-{
-    msgpack_pack_append_buffer(x, (const unsigned char*)b, l);
-}
-
-/*
- * Raw (V4)
- */
-
-msgpack_pack_inline_func(_v4raw)(msgpack_pack_user x, size_t l)
-{
-    if(l < 32) {
-        unsigned char d = 0xa0 | (uint8_t)l;
-        msgpack_pack_append_buffer(x, &TAKE8_8(d), 1);
-    } else if(l < 65536) {
-        unsigned char buf[3];
-        buf[0] = 0xda; _msgpack_store16(&buf[1], (uint16_t)l);
-        msgpack_pack_append_buffer(x, buf, 3);
-    } else {
-        unsigned char buf[5];
-        buf[0] = 0xdb; _msgpack_store32(&buf[1], (uint32_t)l);
-        msgpack_pack_append_buffer(x, buf, 5);
-    }
-}
-
-msgpack_pack_inline_func(_v4raw_body)(msgpack_pack_user x, const void* b, size_t l)
-{
-    msgpack_pack_append_buffer(x, (const unsigned char*)b, l);
-}
-
-/*
- * Bin
- */
-
-msgpack_pack_inline_func(_bin)(msgpack_pack_user x, size_t l)
-{
-    if(l < 256) {
-        unsigned char buf[2];
-        buf[0] = 0xc4; buf[1] = (uint8_t)l;
-        msgpack_pack_append_buffer(x, buf, 2);
-    } else if(l < 65536) {
-        unsigned char buf[3];
-        buf[0] = 0xc5; _msgpack_store16(&buf[1], (uint16_t)l);
-        msgpack_pack_append_buffer(x, buf, 3);
-    } else {
-        unsigned char buf[5];
-        buf[0] = 0xc6; _msgpack_store32(&buf[1], (uint32_t)l);
-        msgpack_pack_append_buffer(x, buf, 5);
-    }
-}
-
-msgpack_pack_inline_func(_bin_body)(msgpack_pack_user x, const void* b, size_t l)
-{
-    msgpack_pack_append_buffer(x, (const unsigned char*)b, l);
-}
-
-/*
- * Ext
- */
-
-msgpack_pack_inline_func(_ext)(msgpack_pack_user x, size_t l, int8_t type)
-{
-    switch(l) {
-    case 1: {
-        unsigned char buf[2];
-        buf[0] = 0xd4;
-        buf[1] = (unsigned char)type;
-        msgpack_pack_append_buffer(x, buf, 2);
-    } break;
-    case 2: {
-        unsigned char buf[2];
-        buf[0] = 0xd5;
-        buf[1] = (unsigned char)type;
-        msgpack_pack_append_buffer(x, buf, 2);
-    } break;
-    case 4: {
-        unsigned char buf[2];
-        buf[0] = 0xd6;
-        buf[1] = (unsigned char)type;
-        msgpack_pack_append_buffer(x, buf, 2);
-    } break;
-    case 8: {
-        unsigned char buf[2];
-        buf[0] = 0xd7;
-        buf[1] = (unsigned char)type;
-        msgpack_pack_append_buffer(x, buf, 2);
-    } break;
-    case 16: {
-        unsigned char buf[2];
-        buf[0] = 0xd8;
-        buf[1] = (unsigned char)type;
-        msgpack_pack_append_buffer(x, buf, 2);
-    } break;
-    default:
-        if(l < 256) {
-            unsigned char buf[3];
-            buf[0] = 0xc7;
-            buf[1] = (unsigned char)l;
-            buf[2] = (unsigned char)type;
-            msgpack_pack_append_buffer(x, buf, 3);
-        } else if(l < 65536) {
-            unsigned char buf[4];
-            buf[0] = 0xc8;
-            _msgpack_store16(&buf[1], l);
-            buf[3] = (unsigned char)type;
-            msgpack_pack_append_buffer(x, buf, 4);
-        } else {
-            unsigned char buf[6];
-            buf[0] = 0xc9;
-            _msgpack_store32(&buf[1], l);
-            buf[5] = (unsigned char)type;
-            msgpack_pack_append_buffer(x, buf, 6);
-        }
-        break;
-    }
-}
-
-msgpack_pack_inline_func(_ext_body)(msgpack_pack_user x, const void* b, size_t l)
-{
-    msgpack_pack_append_buffer(x, (const unsigned char*)b, l);
-}
-
-msgpack_pack_inline_func(_timestamp)(msgpack_pack_user x, const msgpack_timestamp* d)
-{
-    if ((((int64_t)d->tv_sec) >> 34) == 0) {
-        uint64_t data64 = ((uint64_t) d->tv_nsec << 34) | (uint64_t)d->tv_sec;
-        if ((data64 & 0xffffffff00000000L) == 0)   {
-            // timestamp 32
-            char buf[4];
-            uint32_t data32 = (uint32_t)data64;
-            msgpack_pack_ext(x, 4, -1);
-            _msgpack_store32(buf, data32);
-            msgpack_pack_append_buffer(x, buf, 4);
-        } else {
-            // timestamp 64
-            char buf[8];
-            msgpack_pack_ext(x, 8, -1);
-            _msgpack_store64(buf, data64);
-            msgpack_pack_append_buffer(x, buf, 8);
-        }
-    } else  {
-        // timestamp 96
-        char buf[12];
-        _msgpack_store32(&buf[0], d->tv_nsec);
-        _msgpack_store64(&buf[4], d->tv_sec);
-        msgpack_pack_ext(x, 12, -1);
-        msgpack_pack_append_buffer(x, buf, 12);
-    }
-}
-
-#undef msgpack_pack_inline_func
-#undef msgpack_pack_user
-#undef msgpack_pack_append_buffer
-
-#undef TAKE8_8
-#undef TAKE8_16
-#undef TAKE8_32
-#undef TAKE8_64
-
-#undef msgpack_pack_real_uint8
-#undef msgpack_pack_real_uint16
-#undef msgpack_pack_real_uint32
-#undef msgpack_pack_real_uint64
-#undef msgpack_pack_real_int8
-#undef msgpack_pack_real_int16
-#undef msgpack_pack_real_int32
-#undef msgpack_pack_real_int64
-
-#if defined(_MSC_VER)
-#   pragma warning(pop)
-#endif
diff --git a/fluent-bit/lib/msgpack-c/include/msgpack/sbuffer.h b/fluent-bit/lib/msgpack-c/include/msgpack/sbuffer.h
deleted file mode 100644
index 572d8f27e..000000000
--- a/fluent-bit/lib/msgpack-c/include/msgpack/sbuffer.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- * MessagePack for C simple buffer implementation
- *
- * Copyright (C) 2008-2009 FURUHASHI Sadayuki
- *
- *    Distributed under the Boost Software License, Version 1.0.
- *    (See accompanying file LICENSE_1_0.txt or copy at
- *    http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef MSGPACK_SBUFFER_H
-#define MSGPACK_SBUFFER_H
-
-#include <stdlib.h>
-#include <string.h>
-#include <assert.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-/**
- * @defgroup msgpack_sbuffer Simple buffer
- * @ingroup msgpack_buffer
- * @{
- */
-
-typedef struct msgpack_sbuffer {
-    size_t size;
-    char* data;
-    size_t alloc;
-} msgpack_sbuffer;
-
-static inline void msgpack_sbuffer_init(msgpack_sbuffer* sbuf)
-{
-    memset(sbuf, 0, sizeof(msgpack_sbuffer));
-}
-
-static inline void msgpack_sbuffer_destroy(msgpack_sbuffer* sbuf)
-{
-    free(sbuf->data);
-}
-
-static inline msgpack_sbuffer* msgpack_sbuffer_new(void)
-{
-    return (msgpack_sbuffer*)calloc(1, sizeof(msgpack_sbuffer));
-}
-
-static inline void msgpack_sbuffer_free(msgpack_sbuffer* sbuf)
-{
-    if(sbuf == NULL) { return; }
-    msgpack_sbuffer_destroy(sbuf);
-    free(sbuf);
-}
-
-#ifndef MSGPACK_SBUFFER_INIT_SIZE
-#define MSGPACK_SBUFFER_INIT_SIZE 8192
-#endif
-
-static inline int msgpack_sbuffer_write(void* data, const char* buf, size_t len)
-{
-    msgpack_sbuffer* sbuf = (msgpack_sbuffer*)data;
-
-    assert(buf || len == 0);
-    if(!buf) return 0;
-
-    if(sbuf->alloc - sbuf->size < len) {
-        void* tmp;
-        size_t nsize = (sbuf->alloc) ?
-                sbuf->alloc * 2 : MSGPACK_SBUFFER_INIT_SIZE;
-
-        while(nsize < sbuf->size + len) {
-            size_t tmp_nsize = nsize * 2;
-            if (tmp_nsize <= nsize) {
-                nsize = sbuf->size + len;
-                break;
-            }
-            nsize = tmp_nsize;
-        }
-
-        tmp = realloc(sbuf->data, nsize);
-        if(!tmp) { return -1; }
-
-        sbuf->data = (char*)tmp;
-        sbuf->alloc = nsize;
-    }
-
-    memcpy(sbuf->data + sbuf->size, buf, len);
-    sbuf->size += len;
-
-    return 0;
-}
-
-static inline char* msgpack_sbuffer_release(msgpack_sbuffer* sbuf)
-{
-    char* tmp = sbuf->data;
-    sbuf->size = 0;
-    sbuf->data = NULL;
-    sbuf->alloc = 0;
-    return tmp;
-}
-
-static inline void msgpack_sbuffer_clear(msgpack_sbuffer* sbuf)
-{
-    sbuf->size = 0;
-}
-
-/** @} */
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* msgpack/sbuffer.h */
diff --git a/fluent-bit/lib/msgpack-c/include/msgpack/sysdep.h b/fluent-bit/lib/msgpack-c/include/msgpack/sysdep.h
deleted file mode 100644
index 31a04728e..000000000
--- a/fluent-bit/lib/msgpack-c/include/msgpack/sysdep.h
+++ /dev/null
@@ -1,221 +0,0 @@
-/*
- * MessagePack system dependencies
- *
- * Copyright (C) 2008-2010 FURUHASHI Sadayuki
- *
- *    Distributed under the Boost Software License, Version 1.0.
- *    (See accompanying file LICENSE_1_0.txt or copy at
- *    http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef MSGPACK_SYSDEP_H
-#define MSGPACK_SYSDEP_H
-
-#include <stdlib.h>
-#include <stddef.h>
-
-#ifndef MSGPACK_ENDIAN_BIG_BYTE
-#define MSGPACK_ENDIAN_BIG_BYTE 0
-#endif
-#ifndef MSGPACK_ENDIAN_LITTLE_BYTE
-#define MSGPACK_ENDIAN_LITTLE_BYTE 1
-#endif
-
-#if defined(_MSC_VER) && _MSC_VER <= 1800
-#   define snprintf(buf, len, format,...) _snprintf_s(buf, len, _TRUNCATE, format, __VA_ARGS__)
-#endif
-
-#if defined(_MSC_VER) && _MSC_VER < 1600
-    typedef signed __int8 int8_t;
-    typedef unsigned __int8 uint8_t;
-    typedef signed __int16 int16_t;
-    typedef unsigned __int16 uint16_t;
-    typedef signed __int32 int32_t;
-    typedef unsigned __int32 uint32_t;
-    typedef signed __int64 int64_t;
-    typedef unsigned __int64 uint64_t;
-#elif defined(_MSC_VER)  // && _MSC_VER >= 1600
-#   include <stdint.h>
-#else
-#   include <stdint.h>
-#   include <stdbool.h>
-#endif
-
-#if !defined(MSGPACK_DLLEXPORT)
-#if defined(_MSC_VER)
-#   define MSGPACK_DLLEXPORT __declspec(dllexport)
-#else  /* _MSC_VER */
-#   define MSGPACK_DLLEXPORT
-#endif /* _MSC_VER */
-#endif
-
-#ifdef _WIN32
-#   if defined(_KERNEL_MODE)
-#       define _msgpack_atomic_counter_header <ntddk.h>
-#   else
-#       define _msgpack_atomic_counter_header <windows.h>
-#       if !defined(WIN32_LEAN_AND_MEAN)
-#           define WIN32_LEAN_AND_MEAN
-#       endif /* WIN32_LEAN_AND_MEAN */
-#   endif
-    typedef long _msgpack_atomic_counter_t;
-#if defined(_AMD64_) || defined(_M_X64) || defined(_M_ARM64)
-#    define _msgpack_sync_decr_and_fetch(ptr) _InterlockedDecrement(ptr)
-#    define _msgpack_sync_incr_and_fetch(ptr) _InterlockedIncrement(ptr)
-#else
-#    define _msgpack_sync_decr_and_fetch(ptr) InterlockedDecrement(ptr)
-#    define _msgpack_sync_incr_and_fetch(ptr) InterlockedIncrement(ptr)
-#endif
-#elif defined(__GNUC__) && ((__GNUC__*10 + __GNUC_MINOR__) < 41)
-
-#   if defined(__cplusplus)
-#       define _msgpack_atomic_counter_header "msgpack/gcc_atomic.hpp"
-#   else
-#       define _msgpack_atomic_counter_header "msgpack/gcc_atomic.h"
-#   endif
-
-#else
-    typedef unsigned int _msgpack_atomic_counter_t;
-#   define _msgpack_sync_decr_and_fetch(ptr) __sync_sub_and_fetch(ptr, 1)
-#   define _msgpack_sync_incr_and_fetch(ptr) __sync_add_and_fetch(ptr, 1)
-#endif
-
-#ifdef _WIN32
-
-#   ifdef __cplusplus
-    /* numeric_limits<T>::min,max */
-#       ifdef max
-#           undef max
-#       endif
-#       ifdef min
-#           undef min
-#       endif
-#   endif
-
-#elif defined(unix) || defined(__unix) || defined(__APPLE__) || defined(__OpenBSD__)
-
-#include <arpa/inet.h>  /* __BYTE_ORDER */
-#   if defined(linux)
-#       include <byteswap.h>
-#   endif
-
-#endif
-
-#if !defined(MSGPACK_ENDIAN_LITTLE_BYTE) && !defined(MSGPACK_ENDIAN_BIG_BYTE)
-#include <msgpack/predef/other/endian.h>
-#endif // !defined(MSGPACK_ENDIAN_LITTLE_BYTE) && !defined(MSGPACK_ENDIAN_BIG_BYTE)
-
-#if MSGPACK_ENDIAN_LITTLE_BYTE
-
-#   if defined(unix) || defined(__unix) || defined(__APPLE__) || defined(__OpenBSD__)
-#       define _msgpack_be16(x) ntohs((uint16_t)x)
-#   else
-#       if defined(ntohs)
-#           define _msgpack_be16(x) ntohs(x)
-#       elif defined(_byteswap_ushort) || (defined(_MSC_VER) && _MSC_VER >= 1400)
-#           define _msgpack_be16(x) ((uint16_t)_byteswap_ushort((unsigned short)x))
-#       else
-#           define _msgpack_be16(x) ( \
-                ((((uint16_t)x) <<  8) ) | \
-                ((((uint16_t)x) >>  8) ) )
-#        endif
-#   endif
-
-#   if defined(unix) || defined(__unix) || defined(__APPLE__) || defined(__OpenBSD__)
-#       define _msgpack_be32(x) ntohl((uint32_t)x)
-#   else
-#       if defined(ntohl)
-#           define _msgpack_be32(x) ntohl(x)
-#       elif defined(_byteswap_ulong) || (defined(_MSC_VER) && _MSC_VER >= 1400)
-#           define _msgpack_be32(x) ((uint32_t)_byteswap_ulong((unsigned long)x))
-#       else
-#           define _msgpack_be32(x) \
-                ( ((((uint32_t)x) << 24)               ) | \
-                  ((((uint32_t)x) <<  8) & 0x00ff0000U ) | \
-                  ((((uint32_t)x) >>  8) & 0x0000ff00U ) | \
-                  ((((uint32_t)x) >> 24)               ) )
-#       endif
-#   endif
-
-#   if defined(_byteswap_uint64) || (defined(_MSC_VER) && _MSC_VER >= 1400)
-#        define _msgpack_be64(x) (_byteswap_uint64(x))
-#   elif defined(bswap_64)
-#        define _msgpack_be64(x) bswap_64(x)
-#   elif defined(__DARWIN_OSSwapInt64)
-#        define _msgpack_be64(x) __DARWIN_OSSwapInt64(x)
-#   else
-#        define _msgpack_be64(x) \
-             ( ((((uint64_t)x) << 56)                         ) | \
-               ((((uint64_t)x) << 40) & 0x00ff000000000000ULL ) | \
-               ((((uint64_t)x) << 24) & 0x0000ff0000000000ULL ) | \
-               ((((uint64_t)x) <<  8) & 0x000000ff00000000ULL ) | \
-               ((((uint64_t)x) >>  8) & 0x00000000ff000000ULL ) | \
-               ((((uint64_t)x) >> 24) & 0x0000000000ff0000ULL ) | \
-               ((((uint64_t)x) >> 40) & 0x000000000000ff00ULL ) | \
-               ((((uint64_t)x) >> 56)                         ) )
-#   endif
-
-#elif MSGPACK_ENDIAN_BIG_BYTE
-
-#   define _msgpack_be16(x) (x)
-#   define _msgpack_be32(x) (x)
-#   define _msgpack_be64(x) (x)
-
-#else
-#   error msgpack-c supports only big endian and little endian
-#endif /* MSGPACK_ENDIAN_LITTLE_BYTE */
-
-#define _msgpack_load16(cast, from, to) do {       \
-        memcpy((cast*)(to), (from), sizeof(cast)); \
-        *(to) = (cast)_msgpack_be16(*(to));      \
-    } while (0);
-
-#define _msgpack_load32(cast, from, to) do {       \
-        memcpy((cast*)(to), (from), sizeof(cast)); \
-        *(to) = (cast)_msgpack_be32(*(to));        \
-    } while (0);
-#define _msgpack_load64(cast, from, to) do {       \
-        memcpy((cast*)(to), (from), sizeof(cast)); \
-        *(to) = (cast)_msgpack_be64(*(to));        \
-    } while (0);
-
-#define _msgpack_store16(to, num) \
-    do { uint16_t val = _msgpack_be16(num); memcpy(to, &val, 2); } while(0)
-#define _msgpack_store32(to, num) \
-    do { uint32_t val = _msgpack_be32(num); memcpy(to, &val, 4); } while(0)
-#define _msgpack_store64(to, num) \
-    do { uint64_t val = _msgpack_be64(num); memcpy(to, &val, 8); } while(0)
-
-/*
-#define _msgpack_load16(cast, from) \
-    ({ cast val; memcpy(&val, (char*)from, 2); _msgpack_be16(val); })
-#define _msgpack_load32(cast, from) \
-    ({ cast val; memcpy(&val, (char*)from, 4); _msgpack_be32(val); })
-#define _msgpack_load64(cast, from) \
-    ({ cast val; memcpy(&val, (char*)from, 8); _msgpack_be64(val); })
-*/
-
-
-#if !defined(__cplusplus) && defined(_MSC_VER)
-#  if !defined(_KERNEL_MODE)
-#    if !defined(FALSE)
-#      define FALSE (0)
-#    endif
-#    if !defined(TRUE)
-#      define TRUE (!FALSE)
-#    endif
-#  endif
-#  if _MSC_VER >= 1800
-#    include <stdbool.h>
-#  else
-#    define bool int
-#    define true TRUE
-#    define false FALSE
-#  endif
-#  define inline __inline
-#endif
-
-#ifdef __APPLE__
-#  include <TargetConditionals.h>
-#endif
-
-#endif /* msgpack/sysdep.h */
diff --git a/fluent-bit/lib/msgpack-c/include/msgpack/timestamp.h b/fluent-bit/lib/msgpack-c/include/msgpack/timestamp.h
deleted file mode 100644
index 761393125..000000000
--- a/fluent-bit/lib/msgpack-c/include/msgpack/timestamp.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * MessagePack for C TimeStamp
- *
- * Copyright (C) 2018 KONDO Takatoshi
- *
- *    Distributed under the Boost Software License, Version 1.0.
- *    (See accompanying file LICENSE_1_0.txt or copy at
- *    http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef MSGPACK_TIMESTAMP_H
-#define MSGPACK_TIMESTAMP_H
-
-#include <msgpack/object.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-typedef struct msgpack_timestamp {
-    int64_t tv_sec;
-    uint32_t tv_nsec;
-} msgpack_timestamp;
-
-static inline bool msgpack_object_to_timestamp(const msgpack_object* obj, msgpack_timestamp* ts) {
-    if (obj->type != MSGPACK_OBJECT_EXT) return false;
-    if (obj->via.ext.type != -1) return false;
-    switch (obj->via.ext.size) {
-    case 4:
-        ts->tv_nsec = 0;
-        {
-            uint32_t v;
-            _msgpack_load32(uint32_t, obj->via.ext.ptr, &v);
-            ts->tv_sec = v;
-        }
-        return true;
-    case 8: {
-        uint64_t value;
-        _msgpack_load64(uint64_t, obj->via.ext.ptr, &value);
-        ts->tv_nsec = (uint32_t)(value >> 34);
-        ts->tv_sec = value & 0x00000003ffffffffLL;
-        return true;
-    }
-    case 12:
-        _msgpack_load32(uint32_t, obj->via.ext.ptr, &ts->tv_nsec);
-        _msgpack_load64(int64_t, obj->via.ext.ptr + 4, &ts->tv_sec);
-        return true;
-    default:
-        return false;
-    }
-}
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* msgpack/timestamp.h */
diff --git a/fluent-bit/lib/msgpack-c/include/msgpack/unpack.h b/fluent-bit/lib/msgpack-c/include/msgpack/unpack.h
deleted file mode 100644
index 036d575eb..000000000
--- a/fluent-bit/lib/msgpack-c/include/msgpack/unpack.h
+++ /dev/null
@@ -1,281 +0,0 @@
-/*
- * MessagePack for C unpacking routine
- *
- * Copyright (C) 2008-2009 FURUHASHI Sadayuki
- *
- *    Distributed under the Boost Software License, Version 1.0.
- *    (See accompanying file LICENSE_1_0.txt or copy at
- *    http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef MSGPACK_UNPACKER_H
-#define MSGPACK_UNPACKER_H
-
-#include "zone.h"
-#include "object.h"
-#include <string.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-/**
- * @defgroup msgpack_unpack Deserializer
- * @ingroup msgpack
- * @{
- */
-
-typedef struct msgpack_unpacked {
-    msgpack_zone* zone;
-    msgpack_object data;
-} msgpack_unpacked;
-
-typedef enum {
-    MSGPACK_UNPACK_SUCCESS              =  2,
-    MSGPACK_UNPACK_EXTRA_BYTES          =  1,
-    MSGPACK_UNPACK_CONTINUE             =  0,
-    MSGPACK_UNPACK_PARSE_ERROR          = -1,
-    MSGPACK_UNPACK_NOMEM_ERROR          = -2
-} msgpack_unpack_return;
-
-
-MSGPACK_DLLEXPORT
-msgpack_unpack_return
-msgpack_unpack_next(msgpack_unpacked* result,
-        const char* data, size_t len, size_t* off);
-
-/** @} */
-
-
-/**
- * @defgroup msgpack_unpacker Streaming deserializer
- * @ingroup msgpack
- * @{
- */
-
-typedef struct msgpack_unpacker {
-    char* buffer;
-    size_t used;
-    size_t free;
-    size_t off;
-    size_t parsed;
-    msgpack_zone* z;
-    size_t initial_buffer_size;
-    void* ctx;
-} msgpack_unpacker;
-
-
-#ifndef MSGPACK_UNPACKER_INIT_BUFFER_SIZE
-#define MSGPACK_UNPACKER_INIT_BUFFER_SIZE (64*1024)
-#endif
-
-/**
- * Initializes a streaming deserializer.
- * The initialized deserializer must be destroyed by msgpack_unpacker_destroy(msgpack_unpacker*).
- */
-MSGPACK_DLLEXPORT
-bool msgpack_unpacker_init(msgpack_unpacker* mpac, size_t initial_buffer_size);
-
-/**
- * Destroys a streaming deserializer initialized by msgpack_unpacker_init(msgpack_unpacker*, size_t).
- */
-MSGPACK_DLLEXPORT
-void msgpack_unpacker_destroy(msgpack_unpacker* mpac);
-
-
-/**
- * Creates a streaming deserializer.
- * The created deserializer must be destroyed by msgpack_unpacker_free(msgpack_unpacker*).
- */
-MSGPACK_DLLEXPORT
-msgpack_unpacker* msgpack_unpacker_new(size_t initial_buffer_size);
-
-/**
- * Frees a streaming deserializer created by msgpack_unpacker_new(size_t).
- */
-MSGPACK_DLLEXPORT
-void msgpack_unpacker_free(msgpack_unpacker* mpac);
-
-
-#ifndef MSGPACK_UNPACKER_RESERVE_SIZE
-#define MSGPACK_UNPACKER_RESERVE_SIZE (32*1024)
-#endif
-
-/**
- * Reserves free space of the internal buffer.
- * Use this function to fill the internal buffer with
- * msgpack_unpacker_buffer(msgpack_unpacker*),
- * msgpack_unpacker_buffer_capacity(const msgpack_unpacker*) and
- * msgpack_unpacker_buffer_consumed(msgpack_unpacker*).
- */
-static inline bool   msgpack_unpacker_reserve_buffer(msgpack_unpacker* mpac, size_t size);
-
-/**
- * Gets pointer to the free space of the internal buffer.
- * Use this function to fill the internal buffer with
- * msgpack_unpacker_reserve_buffer(msgpack_unpacker*, size_t),
- * msgpack_unpacker_buffer_capacity(const msgpack_unpacker*) and
- * msgpack_unpacker_buffer_consumed(msgpack_unpacker*).
- */
-static inline char*  msgpack_unpacker_buffer(msgpack_unpacker* mpac);
-
-/**
- * Gets size of the free space of the internal buffer.
- * Use this function to fill the internal buffer with
- * msgpack_unpacker_reserve_buffer(msgpack_unpacker*, size_t),
- * msgpack_unpacker_buffer(const msgpack_unpacker*) and
- * msgpack_unpacker_buffer_consumed(msgpack_unpacker*).
- */
-static inline size_t msgpack_unpacker_buffer_capacity(const msgpack_unpacker* mpac);
-
-/**
- * Notifies the deserializer that the internal buffer filled.
- * Use this function to fill the internal buffer with
- * msgpack_unpacker_reserve_buffer(msgpack_unpacker*, size_t),
- * msgpack_unpacker_buffer(msgpack_unpacker*) and
- * msgpack_unpacker_buffer_capacity(const msgpack_unpacker*).
- */
-static inline void   msgpack_unpacker_buffer_consumed(msgpack_unpacker* mpac, size_t size);
-
-
-/**
- * Deserializes one object.
- * Returns true if it successes. Otherwise false is returned.
- * @param pac  pointer to an initialized msgpack_unpacked object.
- */
-MSGPACK_DLLEXPORT
-msgpack_unpack_return msgpack_unpacker_next(msgpack_unpacker* mpac, msgpack_unpacked* pac);
-
-/**
- * Deserializes one object and set the number of parsed bytes involved.
- * Returns true if it successes. Otherwise false is returned.
- * @param mpac    pointer to an initialized msgpack_unpacker object.
- * @param result  pointer to an initialized msgpack_unpacked object.
- * @param p_bytes pointer to variable that will be set with the number of parsed bytes.
- */
-MSGPACK_DLLEXPORT
-msgpack_unpack_return msgpack_unpacker_next_with_size(msgpack_unpacker* mpac,
-                                                      msgpack_unpacked* result,
-                                                      size_t *p_bytes);
-
-/**
- * Initializes a msgpack_unpacked object.
- * The initialized object must be destroyed by msgpack_unpacked_destroy(msgpack_unpacker*).
- * Use the object with msgpack_unpacker_next(msgpack_unpacker*, msgpack_unpacked*) or
- * msgpack_unpack_next(msgpack_unpacked*, const char*, size_t, size_t*).
- */
-static inline void msgpack_unpacked_init(msgpack_unpacked* result);
-
-/**
- * Destroys a streaming deserializer initialized by msgpack_unpacked().
- */
-static inline void msgpack_unpacked_destroy(msgpack_unpacked* result);
-
-/**
- * Releases the memory zone from msgpack_unpacked object.
- * The released zone must be freed by msgpack_zone_free(msgpack_zone*).
- */
-static inline msgpack_zone* msgpack_unpacked_release_zone(msgpack_unpacked* result);
-
-
-MSGPACK_DLLEXPORT
-int msgpack_unpacker_execute(msgpack_unpacker* mpac);
-
-MSGPACK_DLLEXPORT
-msgpack_object msgpack_unpacker_data(msgpack_unpacker* mpac);
-
-MSGPACK_DLLEXPORT
-msgpack_zone* msgpack_unpacker_release_zone(msgpack_unpacker* mpac);
-
-MSGPACK_DLLEXPORT
-void msgpack_unpacker_reset_zone(msgpack_unpacker* mpac);
-
-MSGPACK_DLLEXPORT
-void msgpack_unpacker_reset(msgpack_unpacker* mpac);
-
-static inline size_t msgpack_unpacker_message_size(const msgpack_unpacker* mpac);
-
-
-/** @} */
-
-
-// obsolete
-MSGPACK_DLLEXPORT
-msgpack_unpack_return
-msgpack_unpack(const char* data, size_t len, size_t* off,
-        msgpack_zone* result_zone, msgpack_object* result);
-
-
-
-
-static inline size_t msgpack_unpacker_parsed_size(const msgpack_unpacker* mpac);
-
-MSGPACK_DLLEXPORT
-bool msgpack_unpacker_flush_zone(msgpack_unpacker* mpac);
-
-MSGPACK_DLLEXPORT
-bool msgpack_unpacker_expand_buffer(msgpack_unpacker* mpac, size_t size);
-
-static inline bool msgpack_unpacker_reserve_buffer(msgpack_unpacker* mpac, size_t size)
-{
-    if(mpac->free >= size) { return true; }
-    return msgpack_unpacker_expand_buffer(mpac, size);
-}
-
-static inline char* msgpack_unpacker_buffer(msgpack_unpacker* mpac)
-{
-    return mpac->buffer + mpac->used;
-}
-
-static inline size_t msgpack_unpacker_buffer_capacity(const msgpack_unpacker* mpac)
-{
-    return mpac->free;
-}
-
-static inline void msgpack_unpacker_buffer_consumed(msgpack_unpacker* mpac, size_t size)
-{
-    mpac->used += size;
-    mpac->free -= size;
-}
-
-static inline size_t msgpack_unpacker_message_size(const msgpack_unpacker* mpac)
-{
-    return mpac->parsed - mpac->off + mpac->used;
-}
-
-static inline size_t msgpack_unpacker_parsed_size(const msgpack_unpacker* mpac)
-{
-    return mpac->parsed;
-}
-
-
-static inline void msgpack_unpacked_init(msgpack_unpacked* result)
-{
-    memset(result, 0, sizeof(msgpack_unpacked));
-}
-
-static inline void msgpack_unpacked_destroy(msgpack_unpacked* result)
-{
-    if(result->zone != NULL) {
-        msgpack_zone_free(result->zone);
-        result->zone = NULL;
-        memset(&result->data, 0, sizeof(msgpack_object));
-    }
-}
-
-static inline msgpack_zone* msgpack_unpacked_release_zone(msgpack_unpacked* result)
-{
-    if(result->zone != NULL) {
-        msgpack_zone* z = result->zone;
-        result->zone = NULL;
-        return z;
-    }
-    return NULL;
-}
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* msgpack/unpack.h */
diff --git a/fluent-bit/lib/msgpack-c/include/msgpack/unpack_define.h b/fluent-bit/lib/msgpack-c/include/msgpack/unpack_define.h
deleted file mode 100644
index c7decf659..000000000
--- a/fluent-bit/lib/msgpack-c/include/msgpack/unpack_define.h
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- * MessagePack unpacking routine template
- *
- * Copyright (C) 2008-2010 FURUHASHI Sadayuki
- *
- *    Distributed under the Boost Software License, Version 1.0.
- *    (See accompanying file LICENSE_1_0.txt or copy at
- *    http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef MSGPACK_UNPACK_DEFINE_H
-#define MSGPACK_UNPACK_DEFINE_H
-
-#include "msgpack/sysdep.h"
-#include <stdlib.h>
-#include <string.h>
-#include <assert.h>
-#include <stdio.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-#ifndef MSGPACK_EMBED_STACK_SIZE
-#define MSGPACK_EMBED_STACK_SIZE 32
-#endif
-
-
-typedef enum {
-    MSGPACK_CS_HEADER            = 0x00,  // nil
-
-    //MSGPACK_CS_                = 0x01,
-    //MSGPACK_CS_                = 0x02,  // false
-    //MSGPACK_CS_                = 0x03,  // true
-
-    MSGPACK_CS_BIN_8             = 0x04,
-    MSGPACK_CS_BIN_16            = 0x05,
-    MSGPACK_CS_BIN_32            = 0x06,
-
-    MSGPACK_CS_EXT_8             = 0x07,
-    MSGPACK_CS_EXT_16            = 0x08,
-    MSGPACK_CS_EXT_32            = 0x09,
-
-    MSGPACK_CS_FLOAT             = 0x0a,
-    MSGPACK_CS_DOUBLE            = 0x0b,
-    MSGPACK_CS_UINT_8            = 0x0c,
-    MSGPACK_CS_UINT_16           = 0x0d,
-    MSGPACK_CS_UINT_32           = 0x0e,
-    MSGPACK_CS_UINT_64           = 0x0f,
-    MSGPACK_CS_INT_8             = 0x10,
-    MSGPACK_CS_INT_16            = 0x11,
-    MSGPACK_CS_INT_32            = 0x12,
-    MSGPACK_CS_INT_64            = 0x13,
-
-    MSGPACK_CS_FIXEXT_1          = 0x14,
-    MSGPACK_CS_FIXEXT_2          = 0x15,
-    MSGPACK_CS_FIXEXT_4          = 0x16,
-    MSGPACK_CS_FIXEXT_8          = 0x17,
-    MSGPACK_CS_FIXEXT_16         = 0x18,
-
-    MSGPACK_CS_STR_8             = 0x19, // str8
-    MSGPACK_CS_STR_16            = 0x1a, // str16
-    MSGPACK_CS_STR_32            = 0x1b, // str32
-    MSGPACK_CS_ARRAY_16          = 0x1c,
-    MSGPACK_CS_ARRAY_32          = 0x1d,
-    MSGPACK_CS_MAP_16            = 0x1e,
-    MSGPACK_CS_MAP_32            = 0x1f,
-
-    //MSGPACK_ACS_BIG_INT_VALUE,
-    //MSGPACK_ACS_BIG_FLOAT_VALUE,
-    MSGPACK_ACS_STR_VALUE,
-    MSGPACK_ACS_BIN_VALUE,
-    MSGPACK_ACS_EXT_VALUE
-} msgpack_unpack_state;
-
-
-typedef enum {
-    MSGPACK_CT_ARRAY_ITEM,
-    MSGPACK_CT_MAP_KEY,
-    MSGPACK_CT_MAP_VALUE
-} msgpack_container_type;
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* msgpack/unpack_define.h */
-
diff --git a/fluent-bit/lib/msgpack-c/include/msgpack/unpack_template.h b/fluent-bit/lib/msgpack-c/include/msgpack/unpack_template.h
deleted file mode 100644
index de30f3cf0..000000000
--- a/fluent-bit/lib/msgpack-c/include/msgpack/unpack_template.h
+++ /dev/null
@@ -1,471 +0,0 @@
-/*
- * MessagePack unpacking routine template
- *
- * Copyright (C) 2008-2010 FURUHASHI Sadayuki
- *
- *    Distributed under the Boost Software License, Version 1.0.
- *    (See accompanying file LICENSE_1_0.txt or copy at
- *    http://www.boost.org/LICENSE_1_0.txt)
- */
-
-#ifndef msgpack_unpack_func
-#error msgpack_unpack_func template is not defined
-#endif
-
-#ifndef msgpack_unpack_callback
-#error msgpack_unpack_callback template is not defined
-#endif
-
-#ifndef msgpack_unpack_struct
-#error msgpack_unpack_struct template is not defined
-#endif
-
-#ifndef msgpack_unpack_struct_decl
-#define msgpack_unpack_struct_decl(name) msgpack_unpack_struct(name)
-#endif
-
-#ifndef msgpack_unpack_object
-#error msgpack_unpack_object type is not defined
-#endif
-
-#ifndef msgpack_unpack_user
-#error msgpack_unpack_user type is not defined
-#endif
-
-#ifndef USE_CASE_RANGE
-#if !defined(_MSC_VER)
-#define USE_CASE_RANGE
-#endif
-#endif
-
-#if defined(_KERNEL_MODE)
-#undef  assert
-#define assert NT_ASSERT
-#endif
-
-msgpack_unpack_struct_decl(_stack) {
-    msgpack_unpack_object obj;
-    size_t count;
-    unsigned int ct;
-    msgpack_unpack_object map_key;
-};
-
-msgpack_unpack_struct_decl(_context) {
-    msgpack_unpack_user user;
-    unsigned int cs;
-    unsigned int trail;
-    unsigned int top;
-    /*
-    msgpack_unpack_struct(_stack)* stack;
-    unsigned int stack_size;
-    msgpack_unpack_struct(_stack) embed_stack[MSGPACK_EMBED_STACK_SIZE];
-    */
-    msgpack_unpack_struct(_stack) stack[MSGPACK_EMBED_STACK_SIZE];
-};
-
-
-msgpack_unpack_func(void, _init)(msgpack_unpack_struct(_context)* ctx)
-{
-    ctx->cs = MSGPACK_CS_HEADER;
-    ctx->trail = 0;
-    ctx->top = 0;
-    /*
-    ctx->stack = ctx->embed_stack;
-    ctx->stack_size = MSGPACK_EMBED_STACK_SIZE;
-    */
-    ctx->stack[0].obj = msgpack_unpack_callback(_root)(&ctx->user);
-}
-
-/*
-msgpack_unpack_func(void, _destroy)(msgpack_unpack_struct(_context)* ctx)
-{
-    if(ctx->stack_size != MSGPACK_EMBED_STACK_SIZE) {
-        free(ctx->stack);
-    }
-}
-*/
-
-msgpack_unpack_func(msgpack_unpack_object, _data)(msgpack_unpack_struct(_context)* ctx)
-{
-    return (ctx)->stack[0].obj;
-}
-
-
-msgpack_unpack_func(int, _execute)(msgpack_unpack_struct(_context)* ctx, const char* data, size_t len, size_t* off)
-{
-    assert(len >= *off);
-    {
-        const unsigned char* p = (unsigned char*)data + *off;
-        const unsigned char* const pe = (unsigned char*)data + len;
-        const void* n = NULL;
-
-        unsigned int trail = ctx->trail;
-        unsigned int cs = ctx->cs;
-        unsigned int top = ctx->top;
-        msgpack_unpack_struct(_stack)* stack = ctx->stack;
-        /*
-        unsigned int stack_size = ctx->stack_size;
-        */
-        msgpack_unpack_user* user = &ctx->user;
-
-        msgpack_unpack_object obj;
-        msgpack_unpack_struct(_stack)* c = NULL;
-
-        int ret;
-
-#define push_simple_value(func) \
-        ret = msgpack_unpack_callback(func)(user, &obj); \
-        if(ret < 0) { goto _failed; } \
-        goto _push
-#define push_fixed_value(func, arg) \
-        ret = msgpack_unpack_callback(func)(user, arg, &obj); \
-        if(ret < 0) { goto _failed; } \
-        goto _push
-#define push_variable_value(func, base, pos, len) \
-        ret = msgpack_unpack_callback(func)(user, \
-            (const char*)base, (const char*)pos, len, &obj); \
-        if(ret < 0) { goto _failed; } \
-        goto _push
-
-#define again_fixed_trail(_cs, trail_len) \
-        trail = trail_len; \
-        cs = _cs; \
-        goto _fixed_trail_again
-#define again_fixed_trail_if_zero(_cs, trail_len, ifzero) \
-        trail = trail_len; \
-        if(trail == 0) { goto ifzero; } \
-        cs = _cs; \
-        goto _fixed_trail_again
-
-#define start_container(func, count_, ct_) \
-        if(top >= MSGPACK_EMBED_STACK_SIZE) { \
-            ret = MSGPACK_UNPACK_NOMEM_ERROR; \
-            goto _failed; \
-        } /* FIXME */ \
-        ret = msgpack_unpack_callback(func)(user, count_, &stack[top].obj); \
-        if(ret < 0) { goto _failed; } \
-        if((count_) == 0) { obj = stack[top].obj; goto _push; } \
-        stack[top].ct = ct_; \
-        stack[top].count = count_; \
-        ++top; \
-        goto _header_again
-
-#define NEXT_CS(p) \
-        ((unsigned int)*p & 0x1f)
-
-#ifdef USE_CASE_RANGE
-#define SWITCH_RANGE_BEGIN     switch(*p) {
-#define SWITCH_RANGE(FROM, TO) case FROM ... TO:
-#define SWITCH_RANGE_DEFAULT   default:
-#define SWITCH_RANGE_END       }
-#else
-#define SWITCH_RANGE_BEGIN     { if(0) {
-#define SWITCH_RANGE(FROM, TO) } else if(FROM <= *p && *p <= TO) {
-#define SWITCH_RANGE_DEFAULT   } else {
-#define SWITCH_RANGE_END       } }
-#endif
-
-        if(p == pe) { goto _out; }
-        do {
-            switch(cs) {
-            case MSGPACK_CS_HEADER:
-                SWITCH_RANGE_BEGIN
-                SWITCH_RANGE(0x00, 0x7f)  // Positive Fixnum
-                    push_fixed_value(_uint8, *(uint8_t*)p);
-                SWITCH_RANGE(0xe0, 0xff)  // Negative Fixnum
-                    push_fixed_value(_int8, *(int8_t*)p);
-                SWITCH_RANGE(0xc0, 0xdf)  // Variable
-                    switch(*p) {
-                    case 0xc0:  // nil
-                        push_simple_value(_nil);
-                    //case 0xc1:  // string
-                    //  again_terminal_trail(NEXT_CS(p), p+1);
-                    case 0xc2:  // false
-                        push_simple_value(_false);
-                    case 0xc3:  // true
-                        push_simple_value(_true);
-                    case 0xc4: // bin 8
-                    case 0xc5: // bin 16
-                    case 0xc6: // bin 32
-                        again_fixed_trail(NEXT_CS(p), 1 << (((unsigned int)*p) & 0x03));
-                    case 0xc7: // ext 8
-                    case 0xc8: // ext 16
-                    case 0xc9: // ext 32
-                        again_fixed_trail(NEXT_CS(p), 1 << ((((unsigned int)*p) + 1) & 0x03));
-                    case 0xca:  // float
-                    case 0xcb:  // double
-                    case 0xcc:  // unsigned int  8
-                    case 0xcd:  // unsigned int 16
-                    case 0xce:  // unsigned int 32
-                    case 0xcf:  // unsigned int 64
-                    case 0xd0:  // signed int  8
-                    case 0xd1:  // signed int 16
-                    case 0xd2:  // signed int 32
-                    case 0xd3:  // signed int 64
-                        again_fixed_trail(NEXT_CS(p), 1 << (((unsigned int)*p) & 0x03));
-                    case 0xd4:  // fixext 1
-                    case 0xd5:  // fixext 2
-                    case 0xd6:  // fixext 4
-                    case 0xd7:  // fixext 8
-                        again_fixed_trail_if_zero(MSGPACK_ACS_EXT_VALUE,
-                            (1 << (((unsigned int)*p) & 0x03)) + 1, _ext_zero);
-                    case 0xd8:  // fixext 16
-                        again_fixed_trail_if_zero(MSGPACK_ACS_EXT_VALUE, 16+1, _ext_zero);
-
-                    case 0xd9:  // str 8
-                    case 0xda:  // str 16
-                    case 0xdb:  // str 32
-                        again_fixed_trail(NEXT_CS(p), 1 << ((((unsigned int)*p) & 0x03) - 1));
-                    case 0xdc:  // array 16
-                    case 0xdd:  // array 32
-                    case 0xde:  // map 16
-                    case 0xdf:  // map 32
-                        again_fixed_trail(NEXT_CS(p), 2u << (((unsigned int)*p) & 0x01));
-                    default:
-                        ret = MSGPACK_UNPACK_PARSE_ERROR;
-                        goto _failed;
-                    }
-                SWITCH_RANGE(0xa0, 0xbf)  // FixStr
-                    again_fixed_trail_if_zero(MSGPACK_ACS_STR_VALUE, ((unsigned int)*p & 0x1f), _str_zero);
-                SWITCH_RANGE(0x90, 0x9f)  // FixArray
-                    start_container(_array, ((unsigned int)*p) & 0x0f, MSGPACK_CT_ARRAY_ITEM);
-                SWITCH_RANGE(0x80, 0x8f)  // FixMap
-                    start_container(_map, ((unsigned int)*p) & 0x0f, MSGPACK_CT_MAP_KEY);
-
-                SWITCH_RANGE_DEFAULT
-                    ret = MSGPACK_UNPACK_PARSE_ERROR;
-                    goto _failed;
-                SWITCH_RANGE_END
-                // end MSGPACK_CS_HEADER
-
-
-            _fixed_trail_again:
-                ++p;
-                // fallthrough
-
-            default:
-                if((size_t)(pe - p) < trail) { goto _out; }
-                n = p;  p += trail - 1;
-                switch(cs) {
-                //case MSGPACK_CS_
-                //case MSGPACK_CS_
-                case MSGPACK_CS_FLOAT: {
-                        union { uint32_t i; float f; } mem;
-                        _msgpack_load32(uint32_t, n, &mem.i);
-                        push_fixed_value(_float, mem.f); }
-                case MSGPACK_CS_DOUBLE: {
-                        union { uint64_t i; double f; } mem;
-                        _msgpack_load64(uint64_t, n, &mem.i);
-#if defined(TARGET_OS_IPHONE)
-                    // ok
-#elif defined(__arm__) && !(__ARM_EABI__) // arm-oabi
-                        // https://github.com/msgpack/msgpack-perl/pull/1
-                        mem.i = (mem.i & 0xFFFFFFFFUL) << 32UL | (mem.i >> 32UL);
-#endif
-                        push_fixed_value(_double, mem.f); }
-                case MSGPACK_CS_UINT_8:
-                    push_fixed_value(_uint8, *(uint8_t*)n);
-                case MSGPACK_CS_UINT_16:{
-                    uint16_t tmp;
-                    _msgpack_load16(uint16_t,n,&tmp);
-                    push_fixed_value(_uint16, tmp);
-                }
-                case MSGPACK_CS_UINT_32:{
-                    uint32_t tmp;
-                    _msgpack_load32(uint32_t,n,&tmp);
-                    push_fixed_value(_uint32, tmp);
-                }
-                case MSGPACK_CS_UINT_64:{
-                    uint64_t tmp;
-                    _msgpack_load64(uint64_t,n,&tmp);
-                    push_fixed_value(_uint64, tmp);
-                }
-                case MSGPACK_CS_INT_8:
-                    push_fixed_value(_int8, *(int8_t*)n);
-                case MSGPACK_CS_INT_16:{
-                    int16_t tmp;
-                    _msgpack_load16(int16_t,n,&tmp);
-                    push_fixed_value(_int16, tmp);
-                }
-                case MSGPACK_CS_INT_32:{
-                    int32_t tmp;
-                    _msgpack_load32(int32_t,n,&tmp);
-                    push_fixed_value(_int32, tmp);
-                }
-                case MSGPACK_CS_INT_64:{
-                    int64_t tmp;
-                    _msgpack_load64(int64_t,n,&tmp);
-                    push_fixed_value(_int64, tmp);
-                }
-                case MSGPACK_CS_FIXEXT_1:
-                    again_fixed_trail_if_zero(MSGPACK_ACS_EXT_VALUE, 1+1, _ext_zero);
-                case MSGPACK_CS_FIXEXT_2:
-                    again_fixed_trail_if_zero(MSGPACK_ACS_EXT_VALUE, 2+1, _ext_zero);
-                case MSGPACK_CS_FIXEXT_4:
-                    again_fixed_trail_if_zero(MSGPACK_ACS_EXT_VALUE, 4+1, _ext_zero);
-                case MSGPACK_CS_FIXEXT_8:
-                    again_fixed_trail_if_zero(MSGPACK_ACS_EXT_VALUE, 8+1, _ext_zero);
-                case MSGPACK_CS_FIXEXT_16:
-                    again_fixed_trail_if_zero(MSGPACK_ACS_EXT_VALUE, 16+1, _ext_zero);
-                case MSGPACK_CS_STR_8:
-                    again_fixed_trail_if_zero(MSGPACK_ACS_STR_VALUE, *(uint8_t*)n, _str_zero);
-                case MSGPACK_CS_BIN_8:
-                    again_fixed_trail_if_zero(MSGPACK_ACS_BIN_VALUE, *(uint8_t*)n, _bin_zero);
-                case MSGPACK_CS_EXT_8:
-                    again_fixed_trail_if_zero(MSGPACK_ACS_EXT_VALUE, (*(uint8_t*)n) + 1, _ext_zero);
-                case MSGPACK_CS_STR_16:{
-                    uint16_t tmp;
-                    _msgpack_load16(uint16_t,n,&tmp);
-                    again_fixed_trail_if_zero(MSGPACK_ACS_STR_VALUE, tmp, _str_zero);
-                }
-                case MSGPACK_CS_BIN_16:{
-                    uint16_t tmp;
-                    _msgpack_load16(uint16_t,n,&tmp);
-                    again_fixed_trail_if_zero(MSGPACK_ACS_BIN_VALUE, tmp, _bin_zero);
-                }
-                case MSGPACK_CS_EXT_16:{
-                    uint16_t tmp;
-                    _msgpack_load16(uint16_t,n,&tmp);
-                    again_fixed_trail_if_zero(MSGPACK_ACS_EXT_VALUE, tmp + 1, _ext_zero);
-                }
-                case MSGPACK_CS_STR_32:{
-                    uint32_t tmp;
-                    _msgpack_load32(uint32_t,n,&tmp);
-                    again_fixed_trail_if_zero(MSGPACK_ACS_STR_VALUE, tmp, _str_zero);
-                }
-                case MSGPACK_CS_BIN_32:{
-                    uint32_t tmp;
-                    _msgpack_load32(uint32_t,n,&tmp);
-                    again_fixed_trail_if_zero(MSGPACK_ACS_BIN_VALUE, tmp, _bin_zero);
-                }
-                case MSGPACK_CS_EXT_32:{
-                    uint32_t tmp;
-                    _msgpack_load32(uint32_t,n,&tmp);
-                    again_fixed_trail_if_zero(MSGPACK_ACS_EXT_VALUE, tmp + 1, _ext_zero);
-                }
-                case MSGPACK_ACS_STR_VALUE:
-                _str_zero:
-                    push_variable_value(_str, data, n, trail);
-                case MSGPACK_ACS_BIN_VALUE:
-                _bin_zero:
-                    push_variable_value(_bin, data, n, trail);
-                case MSGPACK_ACS_EXT_VALUE:
-                _ext_zero:
-                    push_variable_value(_ext, data, n, trail);
-
-                case MSGPACK_CS_ARRAY_16:{
-                    uint16_t tmp;
-                    _msgpack_load16(uint16_t,n,&tmp);
-                    start_container(_array, tmp, MSGPACK_CT_ARRAY_ITEM);
-                }
-                case MSGPACK_CS_ARRAY_32:{
-                    /* FIXME security guard */
-                    uint32_t tmp;
-                    _msgpack_load32(uint32_t,n,&tmp);
-                    start_container(_array, tmp, MSGPACK_CT_ARRAY_ITEM);
-                }
-
-                case MSGPACK_CS_MAP_16:{
-                    uint16_t tmp;
-                    _msgpack_load16(uint16_t,n,&tmp);
-                    start_container(_map, tmp, MSGPACK_CT_MAP_KEY);
-                }
-                case MSGPACK_CS_MAP_32:{
-                    /* FIXME security guard */
-                    uint32_t tmp;
-                    _msgpack_load32(uint32_t,n,&tmp);
-                    start_container(_map, tmp, MSGPACK_CT_MAP_KEY);
-                }
-
-                default:
-                    ret = MSGPACK_UNPACK_PARSE_ERROR;
-                    goto _failed;
-                }
-            }
-
-    _push:
-        if(top == 0) { goto _finish; }
-        c = &stack[top-1];
-        switch(c->ct) {
-        case MSGPACK_CT_ARRAY_ITEM:
-            ret = msgpack_unpack_callback(_array_item)(user, &c->obj, obj); \
-            if(ret < 0) { goto _failed; }
-            if(--c->count == 0) {
-                obj = c->obj;
-                --top;
-                /*printf("stack pop %d\n", top);*/
-                goto _push;
-            }
-            goto _header_again;
-        case MSGPACK_CT_MAP_KEY:
-            c->map_key = obj;
-            c->ct = MSGPACK_CT_MAP_VALUE;
-            goto _header_again;
-        case MSGPACK_CT_MAP_VALUE:
-            ret = msgpack_unpack_callback(_map_item)(user, &c->obj, c->map_key, obj); \
-            if(ret < 0) { goto _failed; }
-            if(--c->count == 0) {
-                obj = c->obj;
-                --top;
-                /*printf("stack pop %d\n", top);*/
-                goto _push;
-            }
-            c->ct = MSGPACK_CT_MAP_KEY;
-            goto _header_again;
-
-        default:
-            ret = MSGPACK_UNPACK_PARSE_ERROR;
-            goto _failed;
-        }
-
-    _header_again:
-            cs = MSGPACK_CS_HEADER;
-            ++p;
-        } while(p != pe);
-        goto _out;
-
-
-    _finish:
-        stack[0].obj = obj;
-        ++p;
-        ret = 1;
-        /*printf("-- finish --\n"); */
-        goto _end;
-
-    _failed:
-        /*printf("** FAILED **\n"); */
-        goto _end;
-
-    _out:
-        ret = 0;
-        goto _end;
-
-    _end:
-        ctx->cs = cs;
-        ctx->trail = trail;
-        ctx->top = top;
-        *off = (size_t)(p - (const unsigned char*)data);
-
-        return ret;
-    }
-}
-
-#undef msgpack_unpack_func
-#undef msgpack_unpack_callback
-#undef msgpack_unpack_struct
-#undef msgpack_unpack_object
-#undef msgpack_unpack_user
-
-#undef push_simple_value
-#undef push_fixed_value
-#undef push_variable_value
-#undef again_fixed_trail
-#undef again_fixed_trail_if_zero
-#undef start_container
-
-#undef NEXT_CS
-
-#undef SWITCH_RANGE_BEGIN
-#undef SWITCH_RANGE
-#undef SWITCH_RANGE_DEFAULT
-#undef SWITCH_RANGE_END
diff --git a/fluent-bit/lib/msgpack-c/include/msgpack/util.h b/fluent-bit/lib/msgpack-c/include/msgpack/util.h
deleted file mode 100644
index 959b56bec..000000000
--- a/fluent-bit/lib/msgpack-c/include/msgpack/util.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/*
- * MessagePack for C utilities
- *
- * Copyright (C) 2014 FURUHASHI Sadayuki
- *
- *    Distributed under the Boost Software License, Version 1.0.
- *    (See accompanying file LICENSE_1_0.txt or copy at
- *    http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef MSGPACK_UTIL_H
-#define MSGPACK_UTIL_H
-
-#define MSGPACK_UNUSED(a) (void)(a)
-
-#endif /* MSGPACK_UTIL_H */
diff --git a/fluent-bit/lib/msgpack-c/include/msgpack/version.h b/fluent-bit/lib/msgpack-c/include/msgpack/version.h
deleted file mode 100644
index bd6605b8c..000000000
--- a/fluent-bit/lib/msgpack-c/include/msgpack/version.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * MessagePack for C version information
- *
- * Copyright (C) 2008-2009 FURUHASHI Sadayuki
- *
- *    Distributed under the Boost Software License, Version 1.0.
- *    (See accompanying file LICENSE_1_0.txt or copy at
- *    http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef MSGPACK_VERSION_H
-#define MSGPACK_VERSION_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-MSGPACK_DLLEXPORT
-const char* msgpack_version(void);
-MSGPACK_DLLEXPORT
-int msgpack_version_major(void);
-MSGPACK_DLLEXPORT
-int msgpack_version_minor(void);
-MSGPACK_DLLEXPORT
-int msgpack_version_revision(void);
-
-#include "version_master.h"
-
-#define MSGPACK_STR(v) #v
-#define MSGPACK_VERSION_I(maj, min, rev) MSGPACK_STR(maj) "." MSGPACK_STR(min) "." MSGPACK_STR(rev)
-
-#define MSGPACK_VERSION MSGPACK_VERSION_I(MSGPACK_VERSION_MAJOR, MSGPACK_VERSION_MINOR, MSGPACK_VERSION_REVISION)
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* msgpack/version.h */
-
diff --git a/fluent-bit/lib/msgpack-c/include/msgpack/version_master.h b/fluent-bit/lib/msgpack-c/include/msgpack/version_master.h
deleted file mode 100644
index 9db6023e7..000000000
--- a/fluent-bit/lib/msgpack-c/include/msgpack/version_master.h
+++ /dev/null
@@ -1,3 +0,0 @@
-#define MSGPACK_VERSION_MAJOR    3
-#define MSGPACK_VERSION_MINOR    3
-#define MSGPACK_VERSION_REVISION 0
diff --git a/fluent-bit/lib/msgpack-c/include/msgpack/vrefbuffer.h b/fluent-bit/lib/msgpack-c/include/msgpack/vrefbuffer.h
deleted file mode 100644
index cdd88637d..000000000
--- a/fluent-bit/lib/msgpack-c/include/msgpack/vrefbuffer.h
+++ /dev/null
@@ -1,144 +0,0 @@
-/*
- * MessagePack for C zero-copy buffer implementation
- *
- * Copyright (C) 2008-2009 FURUHASHI Sadayuki
- *
- *    Distributed under the Boost Software License, Version 1.0.
- *    (See accompanying file LICENSE_1_0.txt or copy at
- *    http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef MSGPACK_VREFBUFFER_H
-#define MSGPACK_VREFBUFFER_H
-
-#include "zone.h"
-#include <stdlib.h>
-#include <assert.h>
-
-#if defined(unix) || defined(__unix) || defined(__linux__) || defined(__APPLE__) || defined(__OpenBSD__) || defined(__NetBSD__) || defined(__QNX__) || defined(__QNXTO__) || defined(__HAIKU__)
-#include <sys/uio.h>
-#else
-struct iovec {
-    void  *iov_base;
-    size_t iov_len;
-};
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-/**
- * @defgroup msgpack_vrefbuffer Vectored Referencing buffer
- * @ingroup msgpack_buffer
- * @{
- */
-
-struct msgpack_vrefbuffer_chunk;
-typedef struct msgpack_vrefbuffer_chunk msgpack_vrefbuffer_chunk;
-
-typedef struct msgpack_vrefbuffer_inner_buffer {
-    size_t free;
-    char*  ptr;
-    msgpack_vrefbuffer_chunk* head;
-} msgpack_vrefbuffer_inner_buffer;
-
-typedef struct msgpack_vrefbuffer {
-    struct iovec* tail;
-    struct iovec* end;
-    struct iovec* array;
-
-    size_t chunk_size;
-    size_t ref_size;
-
-    msgpack_vrefbuffer_inner_buffer inner_buffer;
-} msgpack_vrefbuffer;
-
-
-#ifndef MSGPACK_VREFBUFFER_REF_SIZE
-#define MSGPACK_VREFBUFFER_REF_SIZE 32
-#endif
-
-#ifndef MSGPACK_VREFBUFFER_CHUNK_SIZE
-#define MSGPACK_VREFBUFFER_CHUNK_SIZE 8192
-#endif
-
-MSGPACK_DLLEXPORT
-bool msgpack_vrefbuffer_init(msgpack_vrefbuffer* vbuf,
-        size_t ref_size, size_t chunk_size);
-MSGPACK_DLLEXPORT
-void msgpack_vrefbuffer_destroy(msgpack_vrefbuffer* vbuf);
-
-static inline msgpack_vrefbuffer* msgpack_vrefbuffer_new(size_t ref_size, size_t chunk_size);
-static inline void msgpack_vrefbuffer_free(msgpack_vrefbuffer* vbuf);
-
-static inline int msgpack_vrefbuffer_write(void* data, const char* buf, size_t len);
-
-static inline const struct iovec* msgpack_vrefbuffer_vec(const msgpack_vrefbuffer* vref);
-static inline size_t msgpack_vrefbuffer_veclen(const msgpack_vrefbuffer* vref);
-
-MSGPACK_DLLEXPORT
-int msgpack_vrefbuffer_append_copy(msgpack_vrefbuffer* vbuf,
-        const char* buf, size_t len);
-
-MSGPACK_DLLEXPORT
-int msgpack_vrefbuffer_append_ref(msgpack_vrefbuffer* vbuf,
-        const char* buf, size_t len);
-
-MSGPACK_DLLEXPORT
-int msgpack_vrefbuffer_migrate(msgpack_vrefbuffer* vbuf, msgpack_vrefbuffer* to);
-
-MSGPACK_DLLEXPORT
-void msgpack_vrefbuffer_clear(msgpack_vrefbuffer* vref);
-
-/** @} */
-
-
-static inline msgpack_vrefbuffer* msgpack_vrefbuffer_new(size_t ref_size, size_t chunk_size)
-{
-    msgpack_vrefbuffer* vbuf = (msgpack_vrefbuffer*)malloc(sizeof(msgpack_vrefbuffer));
-    if (vbuf == NULL) return NULL;
-    if(!msgpack_vrefbuffer_init(vbuf, ref_size, chunk_size)) {
-        free(vbuf);
-        return NULL;
-    }
-    return vbuf;
-}
-
-static inline void msgpack_vrefbuffer_free(msgpack_vrefbuffer* vbuf)
-{
-    if(vbuf == NULL) { return; }
-    msgpack_vrefbuffer_destroy(vbuf);
-    free(vbuf);
-}
-
-static inline int msgpack_vrefbuffer_write(void* data, const char* buf, size_t len)
-{
-    msgpack_vrefbuffer* vbuf = (msgpack_vrefbuffer*)data;
-    assert(buf || len == 0);
-
-    if(!buf) return 0;
-
-    if(len < vbuf->ref_size) {
-        return msgpack_vrefbuffer_append_copy(vbuf, buf, len);
-    } else {
-        return msgpack_vrefbuffer_append_ref(vbuf, buf, len);
-    }
-}
-
-static inline const struct iovec* msgpack_vrefbuffer_vec(const msgpack_vrefbuffer* vref)
-{
-    return vref->array;
-}
-
-static inline size_t msgpack_vrefbuffer_veclen(const msgpack_vrefbuffer* vref)
-{
-    return (size_t)(vref->tail - vref->array);
-}
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* msgpack/vrefbuffer.h */
diff --git a/fluent-bit/lib/msgpack-c/include/msgpack/zbuffer.h b/fluent-bit/lib/msgpack-c/include/msgpack/zbuffer.h
deleted file mode 100644
index c38d627e7..000000000
--- a/fluent-bit/lib/msgpack-c/include/msgpack/zbuffer.h
+++ /dev/null
@@ -1,205 +0,0 @@
-/*
- * MessagePack for C deflate buffer implementation
- *
- * Copyright (C) 2010 FURUHASHI Sadayuki
- *
- *    Distributed under the Boost Software License, Version 1.0.
- *    (See accompanying file LICENSE_1_0.txt or copy at
- *    http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef MSGPACK_ZBUFFER_H
-#define MSGPACK_ZBUFFER_H
-
-#include "sysdep.h"
-#include <stdlib.h>
-#include <string.h>
-#include <assert.h>
-#include <zlib.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-/**
- * @defgroup msgpack_zbuffer Compressed buffer
- * @ingroup msgpack_buffer
- * @{
- */
-
-typedef struct msgpack_zbuffer {
-    z_stream stream;
-    char* data;
-    size_t init_size;
-} msgpack_zbuffer;
-
-#ifndef MSGPACK_ZBUFFER_INIT_SIZE
-#define MSGPACK_ZBUFFER_INIT_SIZE 8192
-#endif
-
-static inline bool msgpack_zbuffer_init(
-    msgpack_zbuffer* zbuf, int level, size_t init_size);
-static inline void msgpack_zbuffer_destroy(msgpack_zbuffer* zbuf);
-
-static inline msgpack_zbuffer* msgpack_zbuffer_new(int level, size_t init_size);
-static inline void msgpack_zbuffer_free(msgpack_zbuffer* zbuf);
-
-static inline char* msgpack_zbuffer_flush(msgpack_zbuffer* zbuf);
-
-static inline const char* msgpack_zbuffer_data(const msgpack_zbuffer* zbuf);
-static inline size_t msgpack_zbuffer_size(const msgpack_zbuffer* zbuf);
-
-static inline bool msgpack_zbuffer_reset(msgpack_zbuffer* zbuf);
-static inline void msgpack_zbuffer_reset_buffer(msgpack_zbuffer* zbuf);
-static inline char* msgpack_zbuffer_release_buffer(msgpack_zbuffer* zbuf);
-
-
-#ifndef MSGPACK_ZBUFFER_RESERVE_SIZE
-#define MSGPACK_ZBUFFER_RESERVE_SIZE 512
-#endif
-
-static inline int msgpack_zbuffer_write(void* data, const char* buf, size_t len);
-
-static inline bool msgpack_zbuffer_expand(msgpack_zbuffer* zbuf);
-
-
-static inline bool msgpack_zbuffer_init(msgpack_zbuffer* zbuf,
-        int level, size_t init_size)
-{
-    memset(zbuf, 0, sizeof(msgpack_zbuffer));
-    zbuf->init_size = init_size;
-    if(deflateInit(&zbuf->stream, level) != Z_OK) {
-        free(zbuf->data);
-        return false;
-    }
-    return true;
-}
-
-static inline void msgpack_zbuffer_destroy(msgpack_zbuffer* zbuf)
-{
-    deflateEnd(&zbuf->stream);
-    free(zbuf->data);
-}
-
-static inline msgpack_zbuffer* msgpack_zbuffer_new(int level, size_t init_size)
-{
-    msgpack_zbuffer* zbuf = (msgpack_zbuffer*)malloc(sizeof(msgpack_zbuffer));
-    if (zbuf == NULL) return NULL;
-    if(!msgpack_zbuffer_init(zbuf, level, init_size)) {
-        free(zbuf);
-        return NULL;
-    }
-    return zbuf;
-}
-
-static inline void msgpack_zbuffer_free(msgpack_zbuffer* zbuf)
-{
-    if(zbuf == NULL) { return; }
-    msgpack_zbuffer_destroy(zbuf);
-    free(zbuf);
-}
-
-static inline bool msgpack_zbuffer_expand(msgpack_zbuffer* zbuf)
-{
-    size_t used = (size_t)((char *)(zbuf->stream.next_out) - zbuf->data);
-    size_t csize = used + zbuf->stream.avail_out;
-
-    size_t nsize = (csize == 0) ? zbuf->init_size : csize * 2;
-
-    char* tmp = (char*)realloc(zbuf->data, nsize);
-    if(tmp == NULL) {
-        return false;
-    }
-
-    zbuf->data = tmp;
-    zbuf->stream.next_out  = (Bytef*)(tmp + used);
-    zbuf->stream.avail_out = (uInt)(nsize - used);
-
-    return true;
-}
-
-static inline int msgpack_zbuffer_write(void* data, const char* buf, size_t len)
-{
-    msgpack_zbuffer* zbuf = (msgpack_zbuffer*)data;
-
-    assert(buf || len == 0);
-    if(!buf) return 0;
-
-    zbuf->stream.next_in = (Bytef*)buf;
-    zbuf->stream.avail_in = (uInt)len;
-
-    while(zbuf->stream.avail_in > 0) {
-        if(zbuf->stream.avail_out < MSGPACK_ZBUFFER_RESERVE_SIZE) {
-            if(!msgpack_zbuffer_expand(zbuf)) {
-                return -1;
-            }
-        }
-
-        if(deflate(&zbuf->stream, Z_NO_FLUSH) != Z_OK) {
-            return -1;
-        }
-    }
-
-    return 0;
-}
-
-static inline char* msgpack_zbuffer_flush(msgpack_zbuffer* zbuf)
-{
-    while(true) {
-        switch(deflate(&zbuf->stream, Z_FINISH)) {
-        case Z_STREAM_END:
-            return zbuf->data;
-        case Z_OK:
-        case Z_BUF_ERROR:
-            if(!msgpack_zbuffer_expand(zbuf)) {
-                return NULL;
-            }
-            break;
-        default:
-            return NULL;
-        }
-    }
-}
-
-static inline const char* msgpack_zbuffer_data(const msgpack_zbuffer* zbuf)
-{
-    return zbuf->data;
-}
-
-static inline size_t msgpack_zbuffer_size(const msgpack_zbuffer* zbuf)
-{
-    return (size_t)((char *)(zbuf->stream.next_out) - zbuf->data);
-}
-
-static inline void msgpack_zbuffer_reset_buffer(msgpack_zbuffer* zbuf)
-{
-    zbuf->stream.avail_out += (uInt)((char*)zbuf->stream.next_out - zbuf->data);
-    zbuf->stream.next_out = (Bytef*)zbuf->data;
-}
-
-static inline bool msgpack_zbuffer_reset(msgpack_zbuffer* zbuf)
-{
-    if(deflateReset(&zbuf->stream) != Z_OK) {
-        return false;
-    }
-    msgpack_zbuffer_reset_buffer(zbuf);
-    return true;
-}
-
-static inline char* msgpack_zbuffer_release_buffer(msgpack_zbuffer* zbuf)
-{
-    char* tmp = zbuf->data;
-    zbuf->data = NULL;
-    zbuf->stream.next_out = NULL;
-    zbuf->stream.avail_out = 0;
-    return tmp;
-}
-
-/** @} */
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* msgpack/zbuffer.h */
diff --git a/fluent-bit/lib/msgpack-c/include/msgpack/zone.h b/fluent-bit/lib/msgpack-c/include/msgpack/zone.h
deleted file mode 100644
index 9005be793..000000000
--- a/fluent-bit/lib/msgpack-c/include/msgpack/zone.h
+++ /dev/null
@@ -1,163 +0,0 @@
-/*
- * MessagePack for C memory pool implementation
- *
- * Copyright (C) 2008-2010 FURUHASHI Sadayuki
- *
- *    Distributed under the Boost Software License, Version 1.0.
- *    (See accompanying file LICENSE_1_0.txt or copy at
- *    http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef MSGPACK_ZONE_H
-#define MSGPACK_ZONE_H
-
-#include "sysdep.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-/**
- * @defgroup msgpack_zone Memory zone
- * @ingroup msgpack
- * @{
- */
-
-typedef struct msgpack_zone_finalizer {
-    void (*func)(void* data);
-    void* data;
-} msgpack_zone_finalizer;
-
-typedef struct msgpack_zone_finalizer_array {
-    msgpack_zone_finalizer* tail;
-    msgpack_zone_finalizer* end;
-    msgpack_zone_finalizer* array;
-} msgpack_zone_finalizer_array;
-
-struct msgpack_zone_chunk;
-typedef struct msgpack_zone_chunk msgpack_zone_chunk;
-
-typedef struct msgpack_zone_chunk_list {
-    size_t free;
-    char* ptr;
-    msgpack_zone_chunk* head;
-} msgpack_zone_chunk_list;
-
-typedef struct msgpack_zone {
-    msgpack_zone_chunk_list chunk_list;
-    msgpack_zone_finalizer_array finalizer_array;
-    size_t chunk_size;
-} msgpack_zone;
-
-#ifndef MSGPACK_ZONE_CHUNK_SIZE
-#define MSGPACK_ZONE_CHUNK_SIZE 8192
-#endif
-
-MSGPACK_DLLEXPORT
-bool msgpack_zone_init(msgpack_zone* zone, size_t chunk_size);
-MSGPACK_DLLEXPORT
-void msgpack_zone_destroy(msgpack_zone* zone);
-
-MSGPACK_DLLEXPORT
-msgpack_zone* msgpack_zone_new(size_t chunk_size);
-MSGPACK_DLLEXPORT
-void msgpack_zone_free(msgpack_zone* zone);
-
-static inline void* msgpack_zone_malloc(msgpack_zone* zone, size_t size);
-static inline void* msgpack_zone_malloc_no_align(msgpack_zone* zone, size_t size);
-
-static inline bool msgpack_zone_push_finalizer(msgpack_zone* zone,
-        void (*func)(void* data), void* data);
-
-static inline void msgpack_zone_swap(msgpack_zone* a, msgpack_zone* b);
-
-MSGPACK_DLLEXPORT
-bool msgpack_zone_is_empty(msgpack_zone* zone);
-
-MSGPACK_DLLEXPORT
-void msgpack_zone_clear(msgpack_zone* zone);
-
-/** @} */
-
-
-#ifndef MSGPACK_ZONE_ALIGN
-#define MSGPACK_ZONE_ALIGN sizeof(void*)
-#endif
-
-MSGPACK_DLLEXPORT
-void* msgpack_zone_malloc_expand(msgpack_zone* zone, size_t size);
-
-static inline void* msgpack_zone_malloc_no_align(msgpack_zone* zone, size_t size)
-{
-    char* ptr;
-    msgpack_zone_chunk_list* cl = &zone->chunk_list;
-
-    if(zone->chunk_list.free < size) {
-        return msgpack_zone_malloc_expand(zone, size);
-    }
-
-    ptr = cl->ptr;
-    cl->free -= size;
-    cl->ptr  += size;
-
-    return ptr;
-}
-
-static inline void* msgpack_zone_malloc(msgpack_zone* zone, size_t size)
-{
-    char* aligned =
-        (char*)(
-            (size_t)(
-                zone->chunk_list.ptr + (MSGPACK_ZONE_ALIGN - 1)
-            ) / MSGPACK_ZONE_ALIGN * MSGPACK_ZONE_ALIGN
-        );
-    size_t adjusted_size = size + (size_t)(aligned - zone->chunk_list.ptr);
-    if(zone->chunk_list.free >= adjusted_size) {
-        zone->chunk_list.free -= adjusted_size;
-        zone->chunk_list.ptr  += adjusted_size;
-        return aligned;
-    }
-    {
-        void* ptr = msgpack_zone_malloc_expand(zone, size + (MSGPACK_ZONE_ALIGN - 1));
-        if (ptr) {
-            return (char*)((size_t)(ptr) / MSGPACK_ZONE_ALIGN * MSGPACK_ZONE_ALIGN);
-        }
-    }
-    return NULL;
-}
-
-
-bool msgpack_zone_push_finalizer_expand(msgpack_zone* zone,
-        void (*func)(void* data), void* data);
-
-static inline bool msgpack_zone_push_finalizer(msgpack_zone* zone,
-        void (*func)(void* data), void* data)
-{
-    msgpack_zone_finalizer_array* const fa = &zone->finalizer_array;
-    msgpack_zone_finalizer* fin = fa->tail;
-
-    if(fin == fa->end) {
-        return msgpack_zone_push_finalizer_expand(zone, func, data);
-    }
-
-    fin->func = func;
-    fin->data = data;
-
-    ++fa->tail;
-
-    return true;
-}
-
-static inline void msgpack_zone_swap(msgpack_zone* a, msgpack_zone* b)
-{
-    msgpack_zone tmp = *a;
-    *a = *b;
-    *b = tmp;
-}
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* msgpack/zone.h */
diff --git a/fluent-bit/lib/msgpack-c/src/objectc.c b/fluent-bit/lib/msgpack-c/src/objectc.c
deleted file mode 100644
index b730a2847..000000000
--- a/fluent-bit/lib/msgpack-c/src/objectc.c
+++ /dev/null
@@ -1,482 +0,0 @@
-/*
- * MessagePack for C dynamic typing routine
- *
- * Copyright (C) 2008-2009 FURUHASHI Sadayuki
- *
- *    Distributed under the Boost Software License, Version 1.0.
- *    (See accompanying file LICENSE_1_0.txt or copy at
- *    http://www.boost.org/LICENSE_1_0.txt)
- */
-#if defined(_KERNEL_MODE)
-#  undef  _NO_CRT_STDIO_INLINE
-#  define _NO_CRT_STDIO_INLINE
-#endif
-
-#include "msgpack/object.h"
-#include "msgpack/pack.h"
-#include <ctype.h>
-
-#include <stdio.h>
-#include <string.h>
-
-#if defined(_MSC_VER)
-#if _MSC_VER >= 1800
-#include <inttypes.h>
-#else
-#define PRIu64 "I64u"
-#define PRIi64 "I64i"
-#define PRIi8 "i"
-#endif
-#else
-#include <inttypes.h>
-#endif
-
-#if defined(_KERNEL_MODE)
-#  undef  snprintf
-#  define snprintf _snprintf
-#endif
-
-int msgpack_pack_object(msgpack_packer* pk, msgpack_object d)
-{
-    switch(d.type) {
-    case MSGPACK_OBJECT_NIL:
-        return msgpack_pack_nil(pk);
-
-    case MSGPACK_OBJECT_BOOLEAN:
-        if(d.via.boolean) {
-            return msgpack_pack_true(pk);
-        } else {
-            return msgpack_pack_false(pk);
-        }
-
-    case MSGPACK_OBJECT_POSITIVE_INTEGER:
-        return msgpack_pack_uint64(pk, d.via.u64);
-
-    case MSGPACK_OBJECT_NEGATIVE_INTEGER:
-        return msgpack_pack_int64(pk, d.via.i64);
-
-    case MSGPACK_OBJECT_FLOAT32:
-        return msgpack_pack_float(pk, (float)d.via.f64);
-
-    case MSGPACK_OBJECT_FLOAT64:
-        return msgpack_pack_double(pk, d.via.f64);
-
-    case MSGPACK_OBJECT_STR:
-        {
-            int ret = msgpack_pack_str(pk, d.via.str.size);
-            if(ret < 0) { return ret; }
-            return msgpack_pack_str_body(pk, d.via.str.ptr, d.via.str.size);
-        }
-
-    case MSGPACK_OBJECT_BIN:
-        {
-            int ret = msgpack_pack_bin(pk, d.via.bin.size);
-            if(ret < 0) { return ret; }
-            return msgpack_pack_bin_body(pk, d.via.bin.ptr, d.via.bin.size);
-        }
-
-    case MSGPACK_OBJECT_EXT:
-        {
-            int ret = msgpack_pack_ext(pk, d.via.ext.size, d.via.ext.type);
-            if(ret < 0) { return ret; }
-            return msgpack_pack_ext_body(pk, d.via.ext.ptr, d.via.ext.size);
-        }
-
-    case MSGPACK_OBJECT_ARRAY:
-        {
-            int ret = msgpack_pack_array(pk, d.via.array.size);
-            if(ret < 0) {
-                return ret;
-            }
-            else {
-                msgpack_object* o = d.via.array.ptr;
-                msgpack_object* const oend = d.via.array.ptr + d.via.array.size;
-                for(; o != oend; ++o) {
-                    ret = msgpack_pack_object(pk, *o);
-                    if(ret < 0) { return ret; }
-                }
-
-                return 0;
-            }
-        }
-
-    case MSGPACK_OBJECT_MAP:
-        {
-            int ret = msgpack_pack_map(pk, d.via.map.size);
-            if(ret < 0) {
-                return ret;
-            }
-            else {
-                msgpack_object_kv* kv = d.via.map.ptr;
-                msgpack_object_kv* const kvend = d.via.map.ptr + d.via.map.size;
-                for(; kv != kvend; ++kv) {
-                    ret = msgpack_pack_object(pk, kv->key);
-                    if(ret < 0) { return ret; }
-                    ret = msgpack_pack_object(pk, kv->val);
-                    if(ret < 0) { return ret; }
-                }
-
-                return 0;
-            }
-        }
-
-    default:
-        return -1;
-    }
-}
-
-#if !defined(_KERNEL_MODE)
-
-static void msgpack_object_bin_print(FILE* out, const char *ptr, size_t size)
-{
-    size_t i;
-    for (i = 0; i < size; ++i) {
-        if (ptr[i] == '"') {
-            fputs("\\\"", out);
-        } else if (isprint((unsigned char)ptr[i])) {
-            fputc(ptr[i], out);
-        } else {
-            fprintf(out, "\\x%02x", (unsigned char)ptr[i]);
-        }
-    }
-}
-
-void msgpack_object_print(FILE* out, msgpack_object o)
-{
-    switch(o.type) {
-    case MSGPACK_OBJECT_NIL:
-        fprintf(out, "nil");
-        break;
-
-    case MSGPACK_OBJECT_BOOLEAN:
-        fprintf(out, (o.via.boolean ? "true" : "false"));
-        break;
-
-    case MSGPACK_OBJECT_POSITIVE_INTEGER:
-#if defined(PRIu64)
-        fprintf(out, "%" PRIu64, o.via.u64);
-#else
-        if (o.via.u64 > ULONG_MAX)
-            fprintf(out, "over 4294967295");
-        else
-            fprintf(out, "%lu", (unsigned long)o.via.u64);
-#endif
-        break;
-
-    case MSGPACK_OBJECT_NEGATIVE_INTEGER:
-#if defined(PRIi64)
-        fprintf(out, "%" PRIi64, o.via.i64);
-#else
-        if (o.via.i64 > LONG_MAX)
-            fprintf(out, "over +2147483647");
-        else if (o.via.i64 < LONG_MIN)
-            fprintf(out, "under -2147483648");
-        else
-            fprintf(out, "%ld", (signed long)o.via.i64);
-#endif
-        break;
-
-    case MSGPACK_OBJECT_FLOAT32:
-    case MSGPACK_OBJECT_FLOAT64:
-        fprintf(out, "%f", o.via.f64);
-        break;
-
-    case MSGPACK_OBJECT_STR:
-        fprintf(out, "\"");
-        fwrite(o.via.str.ptr, o.via.str.size, 1, out);
-        fprintf(out, "\"");
-        break;
-
-    case MSGPACK_OBJECT_BIN:
-        fprintf(out, "\"");
-        msgpack_object_bin_print(out, o.via.bin.ptr, o.via.bin.size);
-        fprintf(out, "\"");
-        break;
-
-    case MSGPACK_OBJECT_EXT:
-#if defined(PRIi8)
-        fprintf(out, "(ext: %" PRIi8 ")", o.via.ext.type);
-#else
-        fprintf(out, "(ext: %d)", (int)o.via.ext.type);
-#endif
-        fprintf(out, "\"");
-        msgpack_object_bin_print(out, o.via.ext.ptr, o.via.ext.size);
-        fprintf(out, "\"");
-        break;
-
-    case MSGPACK_OBJECT_ARRAY:
-        fprintf(out, "[");
-        if(o.via.array.size != 0) {
-            msgpack_object* p = o.via.array.ptr;
-            msgpack_object* const pend = o.via.array.ptr + o.via.array.size;
-            msgpack_object_print(out, *p);
-            ++p;
-            for(; p < pend; ++p) {
-                fprintf(out, ", ");
-                msgpack_object_print(out, *p);
-            }
-        }
-        fprintf(out, "]");
-        break;
-
-    case MSGPACK_OBJECT_MAP:
-        fprintf(out, "{");
-        if(o.via.map.size != 0) {
-            msgpack_object_kv* p = o.via.map.ptr;
-            msgpack_object_kv* const pend = o.via.map.ptr + o.via.map.size;
-            msgpack_object_print(out, p->key);
-            fprintf(out, "=>");
-            msgpack_object_print(out, p->val);
-            ++p;
-            for(; p < pend; ++p) {
-                fprintf(out, ", ");
-                msgpack_object_print(out, p->key);
-                fprintf(out, "=>");
-                msgpack_object_print(out, p->val);
-            }
-        }
-        fprintf(out, "}");
-        break;
-
-    default:
-        // FIXME
-#if defined(PRIu64)
-        fprintf(out, "#<UNKNOWN %i %" PRIu64 ">", o.type, o.via.u64);
-#else
-        if (o.via.u64 > ULONG_MAX)
-            fprintf(out, "#<UNKNOWN %i over 4294967295>", o.type);
-        else
-            fprintf(out, "#<UNKNOWN %i %lu>", o.type, (unsigned long)o.via.u64);
-#endif
-
-    }
-}
-
-#endif
-
-#define MSGPACK_CHECKED_CALL(ret, func, aux_buffer, aux_buffer_size, ...) \
-    ret = func(aux_buffer, aux_buffer_size, __VA_ARGS__);                 \
-    if (ret <= 0 || ret >= (int)aux_buffer_size) return 0;                \
-    aux_buffer = aux_buffer + ret;                                        \
-    aux_buffer_size = aux_buffer_size - ret                               \
-
-static int msgpack_object_bin_print_buffer(char *buffer, size_t buffer_size, const char *ptr, size_t size)
-{
-    size_t i;
-    char *aux_buffer = buffer;
-    size_t aux_buffer_size = buffer_size;
-    int ret;
-
-    for (i = 0; i < size; ++i) {
-        if (ptr[i] == '"') {
-            MSGPACK_CHECKED_CALL(ret, snprintf, aux_buffer, aux_buffer_size, "\\\"");
-        } else if (isprint((unsigned char)ptr[i])) {
-            if (aux_buffer_size > 0) {
-                memcpy(aux_buffer, ptr + i, 1);
-                aux_buffer = aux_buffer + 1;
-                aux_buffer_size = aux_buffer_size - 1;
-            }
-        } else {
-            MSGPACK_CHECKED_CALL(ret, snprintf, aux_buffer, aux_buffer_size, "\\x%02x", (unsigned char)ptr[i]);
-        }
-    }
-
-    return (int)(buffer_size - aux_buffer_size);
-}
-
-int msgpack_object_print_buffer(char *buffer, size_t buffer_size, msgpack_object o)
-{
-    char *aux_buffer = buffer;
-    size_t aux_buffer_size = buffer_size;
-    int ret;
-    switch(o.type) {
-    case MSGPACK_OBJECT_NIL:
-        MSGPACK_CHECKED_CALL(ret, snprintf, aux_buffer, aux_buffer_size, "nil");
-        break;
-
-    case MSGPACK_OBJECT_BOOLEAN:
-        MSGPACK_CHECKED_CALL(ret, snprintf, aux_buffer, aux_buffer_size, (o.via.boolean ? "true" : "false"));
-        break;
-
-    case MSGPACK_OBJECT_POSITIVE_INTEGER:
-#if defined(PRIu64)
-        MSGPACK_CHECKED_CALL(ret, snprintf, aux_buffer, aux_buffer_size, "%" PRIu64, o.via.u64);
-#else
-        if (o.via.u64 > ULONG_MAX) {
-            MSGPACK_CHECKED_CALL(ret, snprintf, aux_buffer, aux_buffer_size, "over 4294967295");
-        } else {
-            MSGPACK_CHECKED_CALL(ret, snprintf, aux_buffer, aux_buffer_size, "%lu", (unsigned long)o.via.u64);
-        }
-#endif
-        break;
-
-    case MSGPACK_OBJECT_NEGATIVE_INTEGER:
-#if defined(PRIi64)
-        MSGPACK_CHECKED_CALL(ret, snprintf, aux_buffer, aux_buffer_size, "%" PRIi64, o.via.i64);
-#else
-        if (o.via.i64 > LONG_MAX) {
-            MSGPACK_CHECKED_CALL(ret, snprintf, aux_buffer, aux_buffer_size, "over +2147483647");
-        } else if (o.via.i64 < LONG_MIN) {
-            MSGPACK_CHECKED_CALL(ret, snprintf, aux_buffer, aux_buffer_size, "under -2147483648");
-        } else {
-            MSGPACK_CHECKED_CALL(ret, snprintf, aux_buffer, aux_buffer_size, "%ld", (signed long)o.via.i64);
-        }
-#endif
-        break;
-
-    case MSGPACK_OBJECT_FLOAT32:
-    case MSGPACK_OBJECT_FLOAT64:
-        MSGPACK_CHECKED_CALL(ret, snprintf, aux_buffer, aux_buffer_size, "%f", o.via.f64);
-        break;
-
-    case MSGPACK_OBJECT_STR:
-        MSGPACK_CHECKED_CALL(ret, snprintf, aux_buffer, aux_buffer_size, "\"");
-        MSGPACK_CHECKED_CALL(ret, snprintf, aux_buffer, aux_buffer_size, "%.*s", (int)o.via.str.size, o.via.str.ptr);
-        MSGPACK_CHECKED_CALL(ret, snprintf, aux_buffer, aux_buffer_size, "\"");
-        break;
-
-    case MSGPACK_OBJECT_BIN:
-        MSGPACK_CHECKED_CALL(ret, snprintf, aux_buffer, aux_buffer_size, "\"");
-        MSGPACK_CHECKED_CALL(ret, msgpack_object_bin_print_buffer, aux_buffer, aux_buffer_size, o.via.bin.ptr, o.via.bin.size);
-        MSGPACK_CHECKED_CALL(ret, snprintf, aux_buffer, aux_buffer_size, "\"");
-        break;
-
-    case MSGPACK_OBJECT_EXT:
-#if defined(PRIi8)
-        MSGPACK_CHECKED_CALL(ret, snprintf, aux_buffer, aux_buffer_size, "(ext: %" PRIi8 ")", o.via.ext.type);
-#else
-        MSGPACK_CHECKED_CALL(ret, snprintf, aux_buffer, aux_buffer_size, "(ext: %d)", (int)o.via.ext.type);
-#endif
-        MSGPACK_CHECKED_CALL(ret, snprintf, aux_buffer, aux_buffer_size, "\"");
-        MSGPACK_CHECKED_CALL(ret, msgpack_object_bin_print_buffer, aux_buffer, aux_buffer_size, o.via.ext.ptr, o.via.ext.size);
-        MSGPACK_CHECKED_CALL(ret, snprintf, aux_buffer, aux_buffer_size, "\"");
-        break;
-
-    case MSGPACK_OBJECT_ARRAY:
-        MSGPACK_CHECKED_CALL(ret, snprintf, aux_buffer, aux_buffer_size, "[");
-        if(o.via.array.size != 0) {
-            msgpack_object* p = o.via.array.ptr;
-            msgpack_object* const pend = o.via.array.ptr + o.via.array.size;
-            MSGPACK_CHECKED_CALL(ret, msgpack_object_print_buffer, aux_buffer, aux_buffer_size, *p);
-            ++p;
-            for(; p < pend; ++p) {
-                MSGPACK_CHECKED_CALL(ret, snprintf, aux_buffer, aux_buffer_size, ", ");
-                MSGPACK_CHECKED_CALL(ret, msgpack_object_print_buffer, aux_buffer, aux_buffer_size, *p);
-            }
-        }
-        MSGPACK_CHECKED_CALL(ret, snprintf, aux_buffer, aux_buffer_size, "]");
-        break;
-
-    case MSGPACK_OBJECT_MAP:
-        MSGPACK_CHECKED_CALL(ret, snprintf, aux_buffer, aux_buffer_size, "{");
-        if(o.via.map.size != 0) {
-            msgpack_object_kv* p = o.via.map.ptr;
-            msgpack_object_kv* const pend = o.via.map.ptr + o.via.map.size;
-            MSGPACK_CHECKED_CALL(ret, msgpack_object_print_buffer, aux_buffer, aux_buffer_size, p->key);
-            MSGPACK_CHECKED_CALL(ret, snprintf, aux_buffer, aux_buffer_size, "=>");
-            MSGPACK_CHECKED_CALL(ret, msgpack_object_print_buffer, aux_buffer, aux_buffer_size, p->val);
-            ++p;
-            for(; p < pend; ++p) {
-                MSGPACK_CHECKED_CALL(ret, snprintf, aux_buffer, aux_buffer_size, ", ");
-                MSGPACK_CHECKED_CALL(ret, msgpack_object_print_buffer, aux_buffer, aux_buffer_size, p->key);
-                MSGPACK_CHECKED_CALL(ret, snprintf, aux_buffer, aux_buffer_size, "=>");
-                MSGPACK_CHECKED_CALL(ret, msgpack_object_print_buffer, aux_buffer, aux_buffer_size, p->val);
-            }
-        }
-        MSGPACK_CHECKED_CALL(ret, snprintf, aux_buffer, aux_buffer_size, "}");
-        break;
-
-    default:
-    // FIXME
-#if defined(PRIu64)
-        MSGPACK_CHECKED_CALL(ret, snprintf, aux_buffer, aux_buffer_size, "#<UNKNOWN %i %" PRIu64 ">", o.type, o.via.u64);
-#else
-        if (o.via.u64 > ULONG_MAX) {
-            MSGPACK_CHECKED_CALL(ret, snprintf, aux_buffer, aux_buffer_size, "#<UNKNOWN %i over 4294967295>", o.type);
-        } else {
-            MSGPACK_CHECKED_CALL(ret, snprintf, aux_buffer, aux_buffer_size, "#<UNKNOWN %i %lu>", o.type, (unsigned long)o.via.u64);
-        }
-#endif
-    }
-
-    return (int)(buffer_size - aux_buffer_size);
-}
-
-#undef MSGPACK_CHECKED_CALL
-
-bool msgpack_object_equal(const msgpack_object x, const msgpack_object y)
-{
-    if(x.type != y.type) { return false; }
-
-    switch(x.type) {
-    case MSGPACK_OBJECT_NIL:
-        return true;
-
-    case MSGPACK_OBJECT_BOOLEAN:
-        return x.via.boolean == y.via.boolean;
-
-    case MSGPACK_OBJECT_POSITIVE_INTEGER:
-        return x.via.u64 == y.via.u64;
-
-    case MSGPACK_OBJECT_NEGATIVE_INTEGER:
-        return x.via.i64 == y.via.i64;
-
-    case MSGPACK_OBJECT_FLOAT32:
-    case MSGPACK_OBJECT_FLOAT64:
-        return x.via.f64 == y.via.f64;
-
-    case MSGPACK_OBJECT_STR:
-        return x.via.str.size == y.via.str.size &&
-            memcmp(x.via.str.ptr, y.via.str.ptr, x.via.str.size) == 0;
-
-    case MSGPACK_OBJECT_BIN:
-        return x.via.bin.size == y.via.bin.size &&
-            memcmp(x.via.bin.ptr, y.via.bin.ptr, x.via.bin.size) == 0;
-
-    case MSGPACK_OBJECT_EXT:
-        return x.via.ext.size == y.via.ext.size &&
-            x.via.ext.type == y.via.ext.type &&
-            memcmp(x.via.ext.ptr, y.via.ext.ptr, x.via.ext.size) == 0;
-
-    case MSGPACK_OBJECT_ARRAY:
-        if(x.via.array.size != y.via.array.size) {
-            return false;
-        } else if(x.via.array.size == 0) {
-            return true;
-        } else {
-            msgpack_object* px = x.via.array.ptr;
-            msgpack_object* const pxend = x.via.array.ptr + x.via.array.size;
-            msgpack_object* py = y.via.array.ptr;
-            do {
-                if(!msgpack_object_equal(*px, *py)) {
-                    return false;
-                }
-                ++px;
-                ++py;
-            } while(px < pxend);
-            return true;
-        }
-
-    case MSGPACK_OBJECT_MAP:
-        if(x.via.map.size != y.via.map.size) {
-            return false;
-        } else if(x.via.map.size == 0) {
-            return true;
-        } else {
-            msgpack_object_kv* px = x.via.map.ptr;
-            msgpack_object_kv* const pxend = x.via.map.ptr + x.via.map.size;
-            msgpack_object_kv* py = y.via.map.ptr;
-            do {
-                if(!msgpack_object_equal(px->key, py->key) || !msgpack_object_equal(px->val, py->val)) {
-                    return false;
-                }
-                ++px;
-                ++py;
-            } while(px < pxend);
-            return true;
-        }
-
-    default:
-        return false;
-    }
-}
diff --git a/fluent-bit/lib/msgpack-c/src/unpack.c b/fluent-bit/lib/msgpack-c/src/unpack.c
deleted file mode 100644
index 9341cb08a..000000000
--- a/fluent-bit/lib/msgpack-c/src/unpack.c
+++ /dev/null
@@ -1,702 +0,0 @@
-/*
- * MessagePack for C unpacking routine
- *
- * Copyright (C) 2008-2009 FURUHASHI Sadayuki
- *
- *    Distributed under the Boost Software License, Version 1.0.
- *    (See accompanying file LICENSE_1_0.txt or copy at
- *    http://www.boost.org/LICENSE_1_0.txt)
- */
-#include "msgpack/unpack.h"
-#include "msgpack/unpack_define.h"
-#include "msgpack/util.h"
-#include <stdlib.h>
-
-#ifdef _msgpack_atomic_counter_header
-#include _msgpack_atomic_counter_header
-#endif
-
-
-typedef struct {
-    msgpack_zone** z;
-    bool referenced;
-} unpack_user;
-
-
-#define msgpack_unpack_struct(name) \
-    struct template ## name
-
-#define msgpack_unpack_func(ret, name) \
-    ret template ## name
-
-#define msgpack_unpack_callback(name) \
-    template_callback ## name
-
-#define msgpack_unpack_object msgpack_object
-
-#define msgpack_unpack_user unpack_user
-
-
-struct template_context;
-typedef struct template_context template_context;
-
-static void template_init(template_context* ctx);
-
-static msgpack_object template_data(template_context* ctx);
-
-static int template_execute(
-    template_context* ctx, const char* data, size_t len, size_t* off);
-
-
-static inline msgpack_object template_callback_root(unpack_user* u)
-{
-    msgpack_object o;
-    MSGPACK_UNUSED(u);
-    o.type = MSGPACK_OBJECT_NIL;
-    return o;
-}
-
-static inline int template_callback_uint8(unpack_user* u, uint8_t d, msgpack_object* o)
-{
-    MSGPACK_UNUSED(u);
-    o->type = MSGPACK_OBJECT_POSITIVE_INTEGER;
-    o->via.u64 = d;
-    return 0;
-}
-
-static inline int template_callback_uint16(unpack_user* u, uint16_t d, msgpack_object* o)
-{
-    MSGPACK_UNUSED(u);
-    o->type = MSGPACK_OBJECT_POSITIVE_INTEGER;
-    o->via.u64 = d;
-    return 0;
-}
-
-static inline int template_callback_uint32(unpack_user* u, uint32_t d, msgpack_object* o)
-{
-    MSGPACK_UNUSED(u);
-    o->type = MSGPACK_OBJECT_POSITIVE_INTEGER;
-    o->via.u64 = d;
-    return 0;
-}
-
-static inline int template_callback_uint64(unpack_user* u, uint64_t d, msgpack_object* o)
-{
-    MSGPACK_UNUSED(u);
-    o->type = MSGPACK_OBJECT_POSITIVE_INTEGER;
-    o->via.u64 = d;
-    return 0;
-}
-
-static inline int template_callback_int8(unpack_user* u, int8_t d, msgpack_object* o)
-{
-    MSGPACK_UNUSED(u);
-    if(d >= 0) {
-        o->type = MSGPACK_OBJECT_POSITIVE_INTEGER;
-        o->via.u64 = (uint64_t)d;
-        return 0;
-    }
-    else {
-        o->type = MSGPACK_OBJECT_NEGATIVE_INTEGER;
-        o->via.i64 = d;
-        return 0;
-    }
-}
-
-static inline int template_callback_int16(unpack_user* u, int16_t d, msgpack_object* o)
-{
-    MSGPACK_UNUSED(u);
-    if(d >= 0) {
-        o->type = MSGPACK_OBJECT_POSITIVE_INTEGER;
-        o->via.u64 = (uint64_t)d;
-        return 0;
-    }
-    else {
-        o->type = MSGPACK_OBJECT_NEGATIVE_INTEGER;
-        o->via.i64 = d;
-        return 0;
-    }
-}
-
-static inline int template_callback_int32(unpack_user* u, int32_t d, msgpack_object* o)
-{
-    MSGPACK_UNUSED(u);
-    if(d >= 0) {
-        o->type = MSGPACK_OBJECT_POSITIVE_INTEGER;
-        o->via.u64 = (uint64_t)d;
-        return 0;
-    }
-    else {
-        o->type = MSGPACK_OBJECT_NEGATIVE_INTEGER;
-        o->via.i64 = d;
-        return 0;
-    }
-}
-
-static inline int template_callback_int64(unpack_user* u, int64_t d, msgpack_object* o)
-{
-    MSGPACK_UNUSED(u);
-    if(d >= 0) {
-        o->type = MSGPACK_OBJECT_POSITIVE_INTEGER;
-        o->via.u64 = (uint64_t)d;
-        return 0;
-    }
-    else {
-        o->type = MSGPACK_OBJECT_NEGATIVE_INTEGER;
-        o->via.i64 = d;
-        return 0;
-    }
-}
-
-static inline int template_callback_float(unpack_user* u, float d, msgpack_object* o)
-{
-    MSGPACK_UNUSED(u);
-    o->type = MSGPACK_OBJECT_FLOAT32;
-    o->via.f64 = d;
-    return 0;
-}
-
-static inline int template_callback_double(unpack_user* u, double d, msgpack_object* o)
-{
-    MSGPACK_UNUSED(u);
-    o->type = MSGPACK_OBJECT_FLOAT64;
-    o->via.f64 = d;
-    return 0;
-}
-
-static inline int template_callback_nil(unpack_user* u, msgpack_object* o)
-{
-    MSGPACK_UNUSED(u);
-    o->type = MSGPACK_OBJECT_NIL;
-    return 0;
-}
-
-static inline int template_callback_true(unpack_user* u, msgpack_object* o)
-{
-    MSGPACK_UNUSED(u);
-    o->type = MSGPACK_OBJECT_BOOLEAN;
-    o->via.boolean = true;
-    return 0;
-}
-
-static inline int template_callback_false(unpack_user* u, msgpack_object* o)
-{
-    MSGPACK_UNUSED(u);
-    o->type = MSGPACK_OBJECT_BOOLEAN;
-    o->via.boolean = false;
-    return 0;
-}
-
-static inline int template_callback_array(unpack_user* u, unsigned int n, msgpack_object* o)
-{
-    size_t size;
-    // Let's leverage the fact that sizeof(msgpack_object) is a compile time constant
-    // to check for int overflows.
-    // Note - while n is constrained to 32-bit, the product of n * sizeof(msgpack_object)
-    // might not be constrained to 4GB on 64-bit systems
-#if SIZE_MAX == UINT_MAX
-    if (n > SIZE_MAX/sizeof(msgpack_object))
-        return MSGPACK_UNPACK_NOMEM_ERROR;
-#endif
-
-    o->type = MSGPACK_OBJECT_ARRAY;
-    o->via.array.size = 0;
-
-    size = n * sizeof(msgpack_object);
-
-    if (*u->z == NULL) {
-        *u->z = msgpack_zone_new(MSGPACK_ZONE_CHUNK_SIZE);
-        if(*u->z == NULL) {
-            return MSGPACK_UNPACK_NOMEM_ERROR;
-        }
-    }
-
-    // Unsure whether size = 0 should be an error, and if so, what to return
-    o->via.array.ptr = (msgpack_object*)msgpack_zone_malloc(*u->z, size);
-    if(o->via.array.ptr == NULL) { return MSGPACK_UNPACK_NOMEM_ERROR; }
-    return 0;
-}
-
-static inline int template_callback_array_item(unpack_user* u, msgpack_object* c, msgpack_object o)
-{
-    MSGPACK_UNUSED(u);
-#if defined(__GNUC__) && !defined(__clang__)
-    memcpy(&c->via.array.ptr[c->via.array.size], &o, sizeof(msgpack_object));
-#else  /* __GNUC__ && !__clang__ */
-    c->via.array.ptr[c->via.array.size] = o;
-#endif /* __GNUC__ && !__clang__ */
-    ++c->via.array.size;
-    return 0;
-}
-
-static inline int template_callback_map(unpack_user* u, unsigned int n, msgpack_object* o)
-{
-    size_t size;
-    // Let's leverage the fact that sizeof(msgpack_object_kv) is a compile time constant
-    // to check for int overflows
-    // Note - while n is constrained to 32-bit, the product of n * sizeof(msgpack_object)
-    // might not be constrained to 4GB on 64-bit systems
-
-    // Note - this will always be false on 64-bit systems
-#if SIZE_MAX == UINT_MAX
-    if (n > SIZE_MAX/sizeof(msgpack_object_kv))
-        return MSGPACK_UNPACK_NOMEM_ERROR;
-#endif
-
-    o->type = MSGPACK_OBJECT_MAP;
-    o->via.map.size = 0;
-
-    size = n * sizeof(msgpack_object_kv);
-
-    if (*u->z == NULL) {
-        *u->z = msgpack_zone_new(MSGPACK_ZONE_CHUNK_SIZE);
-        if(*u->z == NULL) {
-            return MSGPACK_UNPACK_NOMEM_ERROR;
-        }
-    }
-
-    // Should size = 0 be an error? If so, what error to return?
-    o->via.map.ptr = (msgpack_object_kv*)msgpack_zone_malloc(*u->z, size);
-    if(o->via.map.ptr == NULL) { return MSGPACK_UNPACK_NOMEM_ERROR; }
-    return 0;
-}
-
-static inline int template_callback_map_item(unpack_user* u, msgpack_object* c, msgpack_object k, msgpack_object v)
-{
-    MSGPACK_UNUSED(u);
-#if defined(__GNUC__) && !defined(__clang__)
-    memcpy(&c->via.map.ptr[c->via.map.size].key, &k, sizeof(msgpack_object));
-    memcpy(&c->via.map.ptr[c->via.map.size].val, &v, sizeof(msgpack_object));
-#else  /* __GNUC__ && !__clang__ */
-    c->via.map.ptr[c->via.map.size].key = k;
-    c->via.map.ptr[c->via.map.size].val = v;
-#endif /* __GNUC__ && !__clang__ */
-    ++c->via.map.size;
-    return 0;
-}
-
-static inline int template_callback_str(unpack_user* u, const char* b, const char* p, unsigned int l, msgpack_object* o)
-{
-    MSGPACK_UNUSED(b);
-    if (*u->z == NULL) {
-        *u->z = msgpack_zone_new(MSGPACK_ZONE_CHUNK_SIZE);
-        if(*u->z == NULL) {
-            return MSGPACK_UNPACK_NOMEM_ERROR;
-        }
-    }
-    o->type = MSGPACK_OBJECT_STR;
-    o->via.str.ptr = p;
-    o->via.str.size = l;
-    u->referenced = true;
-    return 0;
-}
-
-static inline int template_callback_bin(unpack_user* u, const char* b, const char* p, unsigned int l, msgpack_object* o)
-{
-    MSGPACK_UNUSED(b);
-    if (*u->z == NULL) {
-        *u->z = msgpack_zone_new(MSGPACK_ZONE_CHUNK_SIZE);
-        if(*u->z == NULL) {
-            return MSGPACK_UNPACK_NOMEM_ERROR;
-        }
-    }
-    o->type = MSGPACK_OBJECT_BIN;
-    o->via.bin.ptr = p;
-    o->via.bin.size = l;
-    u->referenced = true;
-    return 0;
-}
-
-static inline int template_callback_ext(unpack_user* u, const char* b, const char* p, unsigned int l, msgpack_object* o)
-{
-    MSGPACK_UNUSED(b);
-    if (l == 0) {
-        return MSGPACK_UNPACK_PARSE_ERROR;
-    }
-    if (*u->z == NULL) {
-        *u->z = msgpack_zone_new(MSGPACK_ZONE_CHUNK_SIZE);
-        if(*u->z == NULL) {
-            return MSGPACK_UNPACK_NOMEM_ERROR;
-        }
-    }
-    o->type = MSGPACK_OBJECT_EXT;
-    o->via.ext.type = *p;
-    o->via.ext.ptr = p + 1;
-    o->via.ext.size = l - 1;
-    u->referenced = true;
-    return 0;
-}
-
-#include "msgpack/unpack_template.h"
-
-
-#define CTX_CAST(m) ((template_context*)(m))
-#define CTX_REFERENCED(mpac) CTX_CAST((mpac)->ctx)->user.referenced
-
-#define COUNTER_SIZE (sizeof(_msgpack_atomic_counter_t))
-
-
-static inline void init_count(void* buffer)
-{
-    *(volatile _msgpack_atomic_counter_t*)buffer = 1;
-}
-
-static inline void decr_count(void* buffer)
-{
-    // atomic if(--*(_msgpack_atomic_counter_t*)buffer == 0) { free(buffer); }
-    if(_msgpack_sync_decr_and_fetch((volatile _msgpack_atomic_counter_t*)buffer) == 0) {
-        free(buffer);
-    }
-}
-
-static inline void incr_count(void* buffer)
-{
-    // atomic ++*(_msgpack_atomic_counter_t*)buffer;
-    _msgpack_sync_incr_and_fetch((volatile _msgpack_atomic_counter_t*)buffer);
-}
-
-static inline _msgpack_atomic_counter_t get_count(void* buffer)
-{
-    return *(volatile _msgpack_atomic_counter_t*)buffer;
-}
-
-bool msgpack_unpacker_init(msgpack_unpacker* mpac, size_t initial_buffer_size)
-{
-    char* buffer;
-    void* ctx;
-
-    if(initial_buffer_size < COUNTER_SIZE) {
-        initial_buffer_size = COUNTER_SIZE;
-    }
-
-    buffer = (char*)malloc(initial_buffer_size);
-    if(buffer == NULL) {
-        return false;
-    }
-
-    ctx = malloc(sizeof(template_context));
-    if(ctx == NULL) {
-        free(buffer);
-        return false;
-    }
-
-    mpac->buffer = buffer;
-    mpac->used = COUNTER_SIZE;
-    mpac->free = initial_buffer_size - mpac->used;
-    mpac->off = COUNTER_SIZE;
-    mpac->parsed = 0;
-    mpac->initial_buffer_size = initial_buffer_size;
-    mpac->z = NULL;
-    mpac->ctx = ctx;
-
-    init_count(mpac->buffer);
-
-    template_init(CTX_CAST(mpac->ctx));
-    CTX_CAST(mpac->ctx)->user.z = &mpac->z;
-    CTX_CAST(mpac->ctx)->user.referenced = false;
-
-    return true;
-}
-
-void msgpack_unpacker_destroy(msgpack_unpacker* mpac)
-{
-    msgpack_zone_free(mpac->z);
-    free(mpac->ctx);
-    decr_count(mpac->buffer);
-}
-
-msgpack_unpacker* msgpack_unpacker_new(size_t initial_buffer_size)
-{
-    msgpack_unpacker* mpac = (msgpack_unpacker*)malloc(sizeof(msgpack_unpacker));
-    if(mpac == NULL) {
-        return NULL;
-    }
-
-    if(!msgpack_unpacker_init(mpac, initial_buffer_size)) {
-        free(mpac);
-        return NULL;
-    }
-
-    return mpac;
-}
-
-void msgpack_unpacker_free(msgpack_unpacker* mpac)
-{
-    msgpack_unpacker_destroy(mpac);
-    free(mpac);
-}
-
-bool msgpack_unpacker_expand_buffer(msgpack_unpacker* mpac, size_t size)
-{
-    if(mpac->used == mpac->off && get_count(mpac->buffer) == 1
-            && !CTX_REFERENCED(mpac)) {
-        // rewind buffer
-        mpac->free += mpac->used - COUNTER_SIZE;
-        mpac->used = COUNTER_SIZE;
-        mpac->off = COUNTER_SIZE;
-
-        if(mpac->free >= size) {
-            return true;
-        }
-    }
-
-    if(mpac->off == COUNTER_SIZE) {
-        char* tmp;
-        size_t next_size = (mpac->used + mpac->free) * 2;  // include COUNTER_SIZE
-        while(next_size < size + mpac->used) {
-            size_t tmp_next_size = next_size * 2;
-            if (tmp_next_size <= next_size) {
-                next_size = size + mpac->used;
-                break;
-            }
-            next_size = tmp_next_size;
-        }
-
-        tmp = (char*)realloc(mpac->buffer, next_size);
-        if(tmp == NULL) {
-            return false;
-        }
-
-        mpac->buffer = tmp;
-        mpac->free = next_size - mpac->used;
-
-    } else {
-        char* tmp;
-        size_t next_size = mpac->initial_buffer_size;  // include COUNTER_SIZE
-        size_t not_parsed = mpac->used - mpac->off;
-        while(next_size < size + not_parsed + COUNTER_SIZE) {
-            size_t tmp_next_size = next_size * 2;
-            if (tmp_next_size <= next_size) {
-                next_size = size + not_parsed + COUNTER_SIZE;
-                break;
-            }
-            next_size = tmp_next_size;
-        }
-
-        tmp = (char*)malloc(next_size);
-        if(tmp == NULL) {
-            return false;
-        }
-
-        init_count(tmp);
-
-        memcpy(tmp+COUNTER_SIZE, mpac->buffer+mpac->off, not_parsed);
-
-        if(CTX_REFERENCED(mpac)) {
-            if(!msgpack_zone_push_finalizer(mpac->z, decr_count, mpac->buffer)) {
-                free(tmp);
-                return false;
-            }
-            CTX_REFERENCED(mpac) = false;
-        } else {
-            decr_count(mpac->buffer);
-        }
-
-        mpac->buffer = tmp;
-        mpac->used = not_parsed + COUNTER_SIZE;
-        mpac->free = next_size - mpac->used;
-        mpac->off = COUNTER_SIZE;
-    }
-
-    return true;
-}
-
-int msgpack_unpacker_execute(msgpack_unpacker* mpac)
-{
-    size_t off = mpac->off;
-    int ret = template_execute(CTX_CAST(mpac->ctx),
-            mpac->buffer, mpac->used, &mpac->off);
-    if(mpac->off > off) {
-        mpac->parsed += mpac->off - off;
-    }
-    return ret;
-}
-
-msgpack_object msgpack_unpacker_data(msgpack_unpacker* mpac)
-{
-    return template_data(CTX_CAST(mpac->ctx));
-}
-
-msgpack_zone* msgpack_unpacker_release_zone(msgpack_unpacker* mpac)
-{
-    msgpack_zone* old = mpac->z;
-
-    if (old == NULL) return NULL;
-    if(!msgpack_unpacker_flush_zone(mpac)) {
-        return NULL;
-    }
-
-    mpac->z = NULL;
-    CTX_CAST(mpac->ctx)->user.z = &mpac->z;
-
-    return old;
-}
-
-void msgpack_unpacker_reset_zone(msgpack_unpacker* mpac)
-{
-    msgpack_zone_clear(mpac->z);
-}
-
-bool msgpack_unpacker_flush_zone(msgpack_unpacker* mpac)
-{
-    if(CTX_REFERENCED(mpac)) {
-        if(!msgpack_zone_push_finalizer(mpac->z, decr_count, mpac->buffer)) {
-            return false;
-        }
-        CTX_REFERENCED(mpac) = false;
-
-        incr_count(mpac->buffer);
-    }
-
-    return true;
-}
-
-void msgpack_unpacker_reset(msgpack_unpacker* mpac)
-{
-    template_init(CTX_CAST(mpac->ctx));
-    // don't reset referenced flag
-    mpac->parsed = 0;
-}
-
-static inline msgpack_unpack_return unpacker_next(msgpack_unpacker* mpac,
-                                                  msgpack_unpacked* result)
-{
-    int ret;
-
-    msgpack_unpacked_destroy(result);
-
-    ret = msgpack_unpacker_execute(mpac);
-
-    if(ret < 0) {
-        result->zone = NULL;
-        memset(&result->data, 0, sizeof(msgpack_object));
-        return (msgpack_unpack_return)ret;
-    }
-
-    if(ret == 0) {
-        return MSGPACK_UNPACK_CONTINUE;
-    }
-    result->zone = msgpack_unpacker_release_zone(mpac);
-    result->data = msgpack_unpacker_data(mpac);
-
-    return MSGPACK_UNPACK_SUCCESS;
-}
-
-msgpack_unpack_return msgpack_unpacker_next(msgpack_unpacker* mpac,
-                                            msgpack_unpacked* result)
-{
-    msgpack_unpack_return ret;
-
-    ret = unpacker_next(mpac, result);
-    if (ret == MSGPACK_UNPACK_SUCCESS) {
-        msgpack_unpacker_reset(mpac);
-    }
-
-    return ret;
-}
-
-msgpack_unpack_return
-msgpack_unpacker_next_with_size(msgpack_unpacker* mpac,
-                                msgpack_unpacked* result, size_t *p_bytes)
-{
-    msgpack_unpack_return ret;
-
-    ret = unpacker_next(mpac, result);
-    if (ret == MSGPACK_UNPACK_SUCCESS || ret == MSGPACK_UNPACK_CONTINUE) {
-        *p_bytes = mpac->parsed;
-    }
-
-    if (ret == MSGPACK_UNPACK_SUCCESS) {
-        msgpack_unpacker_reset(mpac);
-    }
-
-    return ret;
-}
-
-msgpack_unpack_return
-msgpack_unpack(const char* data, size_t len, size_t* off,
-        msgpack_zone* result_zone, msgpack_object* result)
-{
-    size_t noff = 0;
-    if(off != NULL) { noff = *off; }
-
-    if(len <= noff) {
-        // FIXME
-        return MSGPACK_UNPACK_CONTINUE;
-    }
-    else {
-        int e;
-        template_context ctx;
-        template_init(&ctx);
-
-        ctx.user.z = &result_zone;
-        ctx.user.referenced = false;
-
-        e = template_execute(&ctx, data, len, &noff);
-        if(e < 0) {
-            return (msgpack_unpack_return)e;
-        }
-
-        if(off != NULL) { *off = noff; }
-
-        if(e == 0) {
-            return MSGPACK_UNPACK_CONTINUE;
-        }
-
-        *result = template_data(&ctx);
-
-        if(noff < len) {
-            return MSGPACK_UNPACK_EXTRA_BYTES;
-        }
-
-        return MSGPACK_UNPACK_SUCCESS;
-    }
-}
-
-msgpack_unpack_return
-msgpack_unpack_next(msgpack_unpacked* result,
-        const char* data, size_t len, size_t* off)
-{
-    size_t noff = 0;
-    msgpack_unpacked_destroy(result);
-
-    if(off != NULL) { noff = *off; }
-
-    if(len <= noff) {
-        return MSGPACK_UNPACK_CONTINUE;
-    }
-
-    {
-        int e;
-        template_context ctx;
-        template_init(&ctx);
-
-        ctx.user.z = &result->zone;
-        ctx.user.referenced = false;
-
-        e = template_execute(&ctx, data, len, &noff);
-
-        if(off != NULL) { *off = noff; }
-
-        if(e < 0) {
-            msgpack_zone_free(result->zone);
-            result->zone = NULL;
-            return (msgpack_unpack_return)e;
-        }
-
-        if(e == 0) {
-            return MSGPACK_UNPACK_CONTINUE;
-        }
-
-        result->data = template_data(&ctx);
-
-        return MSGPACK_UNPACK_SUCCESS;
-    }
-}
-
-#if defined(MSGPACK_OLD_COMPILER_BUS_ERROR_WORKAROUND)
-// FIXME: Dirty hack to avoid a bus error caused by OS X's old gcc.
-static void dummy_function_to_avoid_bus_error()
-{
-}
-#endif
diff --git a/fluent-bit/lib/msgpack-c/src/version.c b/fluent-bit/lib/msgpack-c/src/version.c
deleted file mode 100644
index 83f75108e..000000000
--- a/fluent-bit/lib/msgpack-c/src/version.c
+++ /dev/null
@@ -1,22 +0,0 @@
-#include "msgpack.h"
-
-const char* msgpack_version(void)
-{
-    return MSGPACK_VERSION;
-}
-
-int msgpack_version_major(void)
-{
-    return MSGPACK_VERSION_MAJOR;
-}
-
-int msgpack_version_minor(void)
-{
-    return MSGPACK_VERSION_MINOR;
-}
-
-int msgpack_version_revision(void)
-{
-    return MSGPACK_VERSION_REVISION;
-}
-
diff --git a/fluent-bit/lib/msgpack-c/src/vrefbuffer.c b/fluent-bit/lib/msgpack-c/src/vrefbuffer.c
deleted file mode 100644
index 6c3ce3a0b..000000000
--- a/fluent-bit/lib/msgpack-c/src/vrefbuffer.c
+++ /dev/null
@@ -1,250 +0,0 @@
-/*
- * MessagePack for C zero-copy buffer implementation
- *
- * Copyright (C) 2008-2009 FURUHASHI Sadayuki
- *
- *    Distributed under the Boost Software License, Version 1.0.
- *    (See accompanying file LICENSE_1_0.txt or copy at
- *    http://www.boost.org/LICENSE_1_0.txt)
- */
-#include "msgpack/vrefbuffer.h"
-#include <stdlib.h>
-#include <string.h>
-
-#define MSGPACK_PACKER_MAX_BUFFER_SIZE 9
-
-struct msgpack_vrefbuffer_chunk {
-    struct msgpack_vrefbuffer_chunk* next;
-    /* data ... */
-};
-
-bool msgpack_vrefbuffer_init(msgpack_vrefbuffer* vbuf,
-        size_t ref_size, size_t chunk_size)
-{
-    size_t nfirst;
-    struct iovec* array;
-    msgpack_vrefbuffer_chunk* chunk;
-
-    if (ref_size == 0) {
-        ref_size = MSGPACK_VREFBUFFER_REF_SIZE;
-    }
-    if(chunk_size == 0) {
-        chunk_size = MSGPACK_VREFBUFFER_CHUNK_SIZE;
-    }
-    vbuf->chunk_size = chunk_size;
-    vbuf->ref_size =
-        ref_size > MSGPACK_PACKER_MAX_BUFFER_SIZE + 1 ?
-        ref_size : MSGPACK_PACKER_MAX_BUFFER_SIZE + 1 ;
-
-    if((sizeof(msgpack_vrefbuffer_chunk) + chunk_size) < chunk_size) {
-        return false;
-    }
-
-    nfirst = (sizeof(struct iovec) < 72/2) ?
-            72 / sizeof(struct iovec) : 8;
-
-    array = (struct iovec*)malloc(
-            sizeof(struct iovec) * nfirst);
-    if(array == NULL) {
-        return false;
-    }
-
-    vbuf->tail  = array;
-    vbuf->end   = array + nfirst;
-    vbuf->array = array;
-
-    chunk = (msgpack_vrefbuffer_chunk*)malloc(
-            sizeof(msgpack_vrefbuffer_chunk) + chunk_size);
-    if(chunk == NULL) {
-        free(array);
-        return false;
-    }
-    else {
-        msgpack_vrefbuffer_inner_buffer* const ib = &vbuf->inner_buffer;
-
-        ib->free = chunk_size;
-        ib->ptr  = ((char*)chunk) + sizeof(msgpack_vrefbuffer_chunk);
-        ib->head = chunk;
-        chunk->next = NULL;
-
-        return true;
-    }
-}
-
-void msgpack_vrefbuffer_destroy(msgpack_vrefbuffer* vbuf)
-{
-    msgpack_vrefbuffer_chunk* c = vbuf->inner_buffer.head;
-    while(true) {
-        msgpack_vrefbuffer_chunk* n = c->next;
-        free(c);
-        if(n != NULL) {
-            c = n;
-        } else {
-            break;
-        }
-    }
-    free(vbuf->array);
-}
-
-void msgpack_vrefbuffer_clear(msgpack_vrefbuffer* vbuf)
-{
-    msgpack_vrefbuffer_chunk* c = vbuf->inner_buffer.head->next;
-    msgpack_vrefbuffer_chunk* n;
-    while(c != NULL) {
-        n = c->next;
-        free(c);
-        c = n;
-    }
-
-    {
-        msgpack_vrefbuffer_inner_buffer* const ib = &vbuf->inner_buffer;
-        msgpack_vrefbuffer_chunk* chunk = ib->head;
-        chunk->next = NULL;
-        ib->free = vbuf->chunk_size;
-        ib->ptr  = ((char*)chunk) + sizeof(msgpack_vrefbuffer_chunk);
-
-        vbuf->tail = vbuf->array;
-    }
-}
-
-int msgpack_vrefbuffer_append_ref(msgpack_vrefbuffer* vbuf,
-        const char* buf, size_t len)
-{
-    if(vbuf->tail == vbuf->end) {
-        const size_t nused = (size_t)(vbuf->tail - vbuf->array);
-        const size_t nnext = nused * 2;
-
-        struct iovec* nvec = (struct iovec*)realloc(
-                vbuf->array, sizeof(struct iovec)*nnext);
-        if(nvec == NULL) {
-            return -1;
-        }
-
-        vbuf->array = nvec;
-        vbuf->end   = nvec + nnext;
-        vbuf->tail  = nvec + nused;
-    }
-
-    vbuf->tail->iov_base = (char*)buf;
-    vbuf->tail->iov_len  = len;
-    ++vbuf->tail;
-
-    return 0;
-}
-
-int msgpack_vrefbuffer_append_copy(msgpack_vrefbuffer* vbuf,
-        const char* buf, size_t len)
-{
-    msgpack_vrefbuffer_inner_buffer* const ib = &vbuf->inner_buffer;
-    char* m;
-
-    if(ib->free < len) {
-        msgpack_vrefbuffer_chunk* chunk;
-        size_t sz = vbuf->chunk_size;
-        if(sz < len) {
-            sz = len;
-        }
-
-        if((sizeof(msgpack_vrefbuffer_chunk) + sz) < sz){
-            return -1;
-        }
-        chunk = (msgpack_vrefbuffer_chunk*)malloc(
-                sizeof(msgpack_vrefbuffer_chunk) + sz);
-        if(chunk == NULL) {
-            return -1;
-        }
-
-        chunk->next = ib->head;
-        ib->head = chunk;
-        ib->free = sz;
-        ib->ptr  = ((char*)chunk) + sizeof(msgpack_vrefbuffer_chunk);
-    }
-
-    m = ib->ptr;
-    memcpy(m, buf, len);
-    ib->free -= len;
-    ib->ptr  += len;
-
-    if(vbuf->tail != vbuf->array && m ==
-            (const char*)((vbuf->tail-1)->iov_base) + (vbuf->tail-1)->iov_len) {
-        (vbuf->tail-1)->iov_len += len;
-        return 0;
-    } else {
-        return msgpack_vrefbuffer_append_ref(vbuf, m, len);
-    }
-}
-
-int msgpack_vrefbuffer_migrate(msgpack_vrefbuffer* vbuf, msgpack_vrefbuffer* to)
-{
-    size_t sz = vbuf->chunk_size;
-    msgpack_vrefbuffer_chunk* empty;
-
-    if((sizeof(msgpack_vrefbuffer_chunk) + sz) < sz){
-        return -1;
-    }
-
-    empty = (msgpack_vrefbuffer_chunk*)malloc(
-            sizeof(msgpack_vrefbuffer_chunk) + sz);
-    if(empty == NULL) {
-        return -1;
-    }
-
-    empty->next = NULL;
-
-    {
-        const size_t nused = (size_t)(vbuf->tail - vbuf->array);
-        if(to->tail + nused < vbuf->end) {
-            struct iovec* nvec;
-            const size_t tosize = (size_t)(to->tail - to->array);
-            const size_t reqsize = nused + tosize;
-            size_t nnext = (size_t)(to->end - to->array) * 2;
-            while(nnext < reqsize) {
-                size_t tmp_nnext = nnext * 2;
-                if (tmp_nnext <= nnext) {
-                    nnext = reqsize;
-                    break;
-                }
-                nnext = tmp_nnext;
-            }
-
-            nvec = (struct iovec*)realloc(
-                    to->array, sizeof(struct iovec)*nnext);
-            if(nvec == NULL) {
-                free(empty);
-                return -1;
-            }
-
-            to->array = nvec;
-            to->end   = nvec + nnext;
-            to->tail  = nvec + tosize;
-        }
-
-        memcpy(to->tail, vbuf->array, sizeof(struct iovec)*nused);
-
-        to->tail += nused;
-        vbuf->tail = vbuf->array;
-
-        {
-            msgpack_vrefbuffer_inner_buffer* const ib = &vbuf->inner_buffer;
-            msgpack_vrefbuffer_inner_buffer* const toib = &to->inner_buffer;
-
-            msgpack_vrefbuffer_chunk* last = ib->head;
-            while(last->next != NULL) {
-                last = last->next;
-            }
-            last->next = toib->head;
-            toib->head = ib->head;
-
-            if(toib->free < ib->free) {
-                toib->free = ib->free;
-                toib->ptr  = ib->ptr;
-            }
-
-            ib->head = empty;
-            ib->free = sz;
-            ib->ptr  = ((char*)empty) + sizeof(msgpack_vrefbuffer_chunk);
-        }
-    }
-
-    return 0;
-}
diff --git a/fluent-bit/lib/msgpack-c/src/zone.c b/fluent-bit/lib/msgpack-c/src/zone.c
deleted file mode 100644
index 372a1f5b8..000000000
--- a/fluent-bit/lib/msgpack-c/src/zone.c
+++ /dev/null
@@ -1,222 +0,0 @@
-/*
- * MessagePack for C memory pool implementation
- *
- * Copyright (C) 2008-2009 FURUHASHI Sadayuki
- *
- *    Distributed under the Boost Software License, Version 1.0.
- *    (See accompanying file LICENSE_1_0.txt or copy at
- *    http://www.boost.org/LICENSE_1_0.txt)
- */
-#include "msgpack/zone.h"
-#include <stdlib.h>
-#include <string.h>
-
-struct msgpack_zone_chunk {
-    struct msgpack_zone_chunk* next;
-    /* data ... */
-};
-
-static inline bool init_chunk_list(msgpack_zone_chunk_list* cl, size_t chunk_size)
-{
-    msgpack_zone_chunk* chunk = (msgpack_zone_chunk*)malloc(
-            sizeof(msgpack_zone_chunk) + chunk_size);
-    if(chunk == NULL) {
-        return false;
-    }
-
-    cl->head = chunk;
-    cl->free = chunk_size;
-    cl->ptr  = ((char*)chunk) + sizeof(msgpack_zone_chunk);
-    chunk->next = NULL;
-
-    return true;
-}
-
-static inline void destroy_chunk_list(msgpack_zone_chunk_list* cl)
-{
-    msgpack_zone_chunk* c = cl->head;
-    while(true) {
-        msgpack_zone_chunk* n = c->next;
-        free(c);
-        if(n != NULL) {
-            c = n;
-        } else {
-            break;
-        }
-    }
-}
-
-static inline void clear_chunk_list(msgpack_zone_chunk_list* cl, size_t chunk_size)
-{
-    msgpack_zone_chunk* c = cl->head;
-    while(true) {
-        msgpack_zone_chunk* n = c->next;
-        if(n != NULL) {
-            free(c);
-            c = n;
-        } else {
-            cl->head = c;
-            break;
-        }
-    }
-    cl->head->next = NULL;
-    cl->free = chunk_size;
-    cl->ptr  = ((char*)cl->head) + sizeof(msgpack_zone_chunk);
-}
-
-void* msgpack_zone_malloc_expand(msgpack_zone* zone, size_t size)
-{
-    msgpack_zone_chunk_list* const cl = &zone->chunk_list;
-    msgpack_zone_chunk* chunk;
-
-    size_t sz = zone->chunk_size;
-
-    while(sz < size) {
-        size_t tmp_sz = sz * 2;
-        if (tmp_sz <= sz) {
-            sz = size;
-            break;
-        }
-        sz = tmp_sz;
-    }
-
-    chunk = (msgpack_zone_chunk*)malloc(
-            sizeof(msgpack_zone_chunk) + sz);
-    if (chunk == NULL) {
-        return NULL;
-    }
-    else {
-        char* ptr = ((char*)chunk) + sizeof(msgpack_zone_chunk);
-        chunk->next = cl->head;
-        cl->head = chunk;
-        cl->free = sz - size;
-        cl->ptr  = ptr + size;
-
-        return ptr;
-    }
-}
-
-
-static inline void init_finalizer_array(msgpack_zone_finalizer_array* fa)
-{
-    fa->tail  = NULL;
-    fa->end   = NULL;
-    fa->array = NULL;
-}
-
-static inline void call_finalizer_array(msgpack_zone_finalizer_array* fa)
-{
-    msgpack_zone_finalizer* fin = fa->tail;
-    for(; fin != fa->array; --fin) {
-        (*(fin-1)->func)((fin-1)->data);
-    }
-}
-
-static inline void destroy_finalizer_array(msgpack_zone_finalizer_array* fa)
-{
-    call_finalizer_array(fa);
-    free(fa->array);
-}
-
-static inline void clear_finalizer_array(msgpack_zone_finalizer_array* fa)
-{
-    call_finalizer_array(fa);
-    fa->tail = fa->array;
-}
-
-bool msgpack_zone_push_finalizer_expand(msgpack_zone* zone,
-        void (*func)(void* data), void* data)
-{
-    msgpack_zone_finalizer_array* const fa = &zone->finalizer_array;
-    msgpack_zone_finalizer* tmp;
-
-    const size_t nused = (size_t)(fa->end - fa->array);
-
-    size_t nnext;
-    if(nused == 0) {
-        nnext = (sizeof(msgpack_zone_finalizer) < 72/2) ?
-                72 / sizeof(msgpack_zone_finalizer) : 8;
-
-    } else {
-        nnext = nused * 2;
-    }
-
-    tmp = (msgpack_zone_finalizer*)realloc(fa->array,
-                sizeof(msgpack_zone_finalizer) * nnext);
-    if(tmp == NULL) {
-        return false;
-    }
-
-    fa->array  = tmp;
-    fa->end    = tmp + nnext;
-    fa->tail   = tmp + nused;
-
-    fa->tail->func = func;
-    fa->tail->data = data;
-
-    ++fa->tail;
-
-    return true;
-}
-
-
-bool msgpack_zone_is_empty(msgpack_zone* zone)
-{
-    msgpack_zone_chunk_list* const cl = &zone->chunk_list;
-    msgpack_zone_finalizer_array* const fa = &zone->finalizer_array;
-    return cl->free == zone->chunk_size && cl->head->next == NULL &&
-        fa->tail == fa->array;
-}
-
-
-void msgpack_zone_destroy(msgpack_zone* zone)
-{
-    destroy_finalizer_array(&zone->finalizer_array);
-    destroy_chunk_list(&zone->chunk_list);
-}
-
-void msgpack_zone_clear(msgpack_zone* zone)
-{
-    clear_finalizer_array(&zone->finalizer_array);
-    clear_chunk_list(&zone->chunk_list, zone->chunk_size);
-}
-
-bool msgpack_zone_init(msgpack_zone* zone, size_t chunk_size)
-{
-    zone->chunk_size = chunk_size;
-
-    if(!init_chunk_list(&zone->chunk_list, chunk_size)) {
-        return false;
-    }
-
-    init_finalizer_array(&zone->finalizer_array);
-
-    return true;
-}
-
-msgpack_zone* msgpack_zone_new(size_t chunk_size)
-{
-    msgpack_zone* zone = (msgpack_zone*)malloc(
-            sizeof(msgpack_zone));
-    if(zone == NULL) {
-        return NULL;
-    }
-
-    zone->chunk_size = chunk_size;
-
-    if(!init_chunk_list(&zone->chunk_list, chunk_size)) {
-        free(zone);
-        return NULL;
-    }
-
-    init_finalizer_array(&zone->finalizer_array);
-
-    return zone;
-}
-
-void msgpack_zone_free(msgpack_zone* zone)
-{
-    if(zone == NULL) { return; }
-    msgpack_zone_destroy(zone);
-    free(zone);
-}