reworking examples and adding more modules to cmake/ folder

2024-10-24 20:14:44 -03:00
parent bc3f6a97a6
commit f240e70f03
37 changed files with 809 additions and 389 deletions
--- a/.clang-format
+++ b/.clang-format
@@ -1,7 +1,7 @@
 ---
 Language:        Cpp
-# BasedOnStyle:  Google
-AccessModifierOffset: -1
+# BasedOnStyle:  LLVM
+AccessModifierOffset: -2
 AlignAfterOpenBracket: Align
 AlignArrayOfStructures: None
 AlignConsecutiveAssignments:
@@ -33,7 +33,7 @@ AlignConsecutiveShortCaseStatements:
  AcrossEmptyLines: false
  AcrossComments:  false
  AlignCaseColons: false
-AlignEscapedNewlines: Left
+AlignEscapedNewlines: Right
 AlignOperands:   Align
 AlignTrailingComments:
  Kind:            Always
@@ -44,13 +44,13 @@ AllowShortBlocksOnASingleLine: Never
 AllowShortCaseLabelsOnASingleLine: false
 AllowShortEnumsOnASingleLine: true
 AllowShortFunctionsOnASingleLine: All
-AllowShortIfStatementsOnASingleLine: WithoutElse
+AllowShortIfStatementsOnASingleLine: Never
 AllowShortLambdasOnASingleLine: All
-AllowShortLoopsOnASingleLine: true
+AllowShortLoopsOnASingleLine: false
 AlwaysBreakAfterDefinitionReturnType: None
 AlwaysBreakAfterReturnType: None
-AlwaysBreakBeforeMultilineStrings: true
-AlwaysBreakTemplateDeclarations: Yes
+AlwaysBreakBeforeMultilineStrings: false
+AlwaysBreakTemplateDeclarations: MultiLine
 AttributeMacros:
  - __capability
 BinPackArguments: true
@@ -92,7 +92,7 @@ CompactNamespaces: false
 ConstructorInitializerIndentWidth: 4
 ContinuationIndentWidth: 4
 Cpp11BracedListStyle: true
-DerivePointerAlignment: true
+DerivePointerAlignment: false
 DisableFormat:   false
 EmptyLineAfterAccessModifier: Never
 EmptyLineBeforeAccessModifier: LogicalBlock
@@ -104,29 +104,25 @@ ForEachMacros:
  - BOOST_FOREACH
 IfMacros:
  - KJ_IF_MAYBE
-IncludeBlocks:   Regroup
+IncludeBlocks:   Preserve
 IncludeCategories:
-  - Regex:           '^<ext/.*\.h>'
+  - Regex:           '^"(llvm|llvm-c|clang|clang-c)/'
    Priority:        2
    SortPriority:    0
    CaseSensitive:   false
-  - Regex:           '^<.*\.h>'
-    Priority:        1
-    SortPriority:    0
-    CaseSensitive:   false
-  - Regex:           '^<.*'
-    Priority:        2
-    SortPriority:    0
-    CaseSensitive:   false
-  - Regex:           '.*'
+  - Regex:           '^(<|"(gtest|gmock|isl|json)/)'
    Priority:        3
    SortPriority:    0
    CaseSensitive:   false
-IncludeIsMainRegex: '([-_](test|unittest))?$'
+  - Regex:           '.*'
+    Priority:        1
+    SortPriority:    0
+    CaseSensitive:   false
+IncludeIsMainRegex: '(Test)?$'
 IncludeIsMainSourceRegex: ''
 IndentAccessModifiers: false
 IndentCaseBlocks: false
-IndentCaseLabels: true
+IndentCaseLabels: false
 IndentExternBlock: AfterExternBlock
 IndentGotoLabels: true
 IndentPPDirectives: None
@@ -145,7 +141,7 @@ IntegerLiteralSeparator:
  HexMinDigits:    0
 JavaScriptQuotes: Leave
 JavaScriptWrapImports: true
-KeepEmptyLinesAtTheStartOfBlocks: false
+KeepEmptyLinesAtTheStartOfBlocks: true
 KeepEmptyLinesAtEOF: false
 LambdaBodyIndentation: Signature
 LineEnding:      DeriveLF
@@ -153,14 +149,14 @@ MacroBlockBegin: ''
 MacroBlockEnd:   ''
 MaxEmptyLinesToKeep: 1
 NamespaceIndentation: None
-ObjCBinPackProtocolList: Never
+ObjCBinPackProtocolList: Auto
 ObjCBlockIndentWidth: 2
 ObjCBreakBeforeNestedBlockParam: true
 ObjCSpaceAfterProperty: false
 ObjCSpaceBeforeProtocolList: true
-PackConstructorInitializers: NextLine
+PackConstructorInitializers: BinPack
 PenaltyBreakAssignment: 2
-PenaltyBreakBeforeFirstCallParameter: 1
+PenaltyBreakBeforeFirstCallParameter: 19
 PenaltyBreakComment: 300
 PenaltyBreakFirstLessLess: 120
 PenaltyBreakOpenParenthesis: 0
@@ -168,40 +164,10 @@ PenaltyBreakString: 1000
 PenaltyBreakTemplateDeclaration: 10
 PenaltyExcessCharacter: 1000000
 PenaltyIndentedWhitespace: 0
-PenaltyReturnTypeOnItsOwnLine: 200
-PointerAlignment: Left
+PenaltyReturnTypeOnItsOwnLine: 60
+PointerAlignment: Right
 PPIndentWidth:   -1
 QualifierAlignment: Leave
-RawStringFormats:
-  - Language:        Cpp
-    Delimiters:
-      - cc
-      - CC
-      - cpp
-      - Cpp
-      - CPP
-      - 'c++'
-      - 'C++'
-    CanonicalDelimiter: ''
-    BasedOnStyle:    google
-  - Language:        TextProto
-    Delimiters:
-      - pb
-      - PB
-      - proto
-      - PROTO
-    EnclosingFunctions:
-      - EqualsProto
-      - EquivToProto
-      - PARSE_PARTIAL_TEXT_PROTO
-      - PARSE_TEST_PROTO
-      - PARSE_TEXT_PROTO
-      - ParseTextOrDie
-      - ParseTextProtoOrDie
-      - ParseTestProto
-      - ParsePartialTestProto
-    CanonicalDelimiter: pb
-    BasedOnStyle:    google
 ReferenceAlignment: Pointer
 ReflowComments:  true
 RemoveBracesLLVM: false
@@ -238,7 +204,7 @@ SpaceBeforeParensOptions:
 SpaceBeforeRangeBasedForLoopColon: true
 SpaceBeforeSquareBrackets: false
 SpaceInEmptyBlock: false
-SpacesBeforeTrailingComments: 2
+SpacesBeforeTrailingComments: 1
 SpacesInAngles:  Never
 SpacesInContainerLiterals: true
 SpacesInLineCommentPrefix:
@@ -251,7 +217,7 @@ SpacesInParensOptions:
  InEmptyParentheses: false
  Other:           false
 SpacesInSquareBrackets: false
-Standard:        Auto
+Standard:        Latest
 StatementAttributeLikeMacros:
  - Q_EMIT
 StatementMacros:
--- a/.cmake-format.yaml
+++ b/.cmake-format.yaml
@@ -50,7 +50,7 @@ format:
  _help_max_subgroups_hwrap:
  - If an argument group contains more than this many sub-groups
  - (parg or kwarg groups) then force it to a vertical layout.
-  max_subgroups_hwrap: 2
+  max_subgroups_hwrap: 3
  _help_max_pargs_hwrap:
  - If a positional argument group contains more than this many
  - arguments, then force it to a vertical layout.
@@ -91,7 +91,7 @@ format:
  _help_max_lines_hwrap:
  - If a candidate layout is wrapped horizontally but it exceeds
  - this many lines, then reject the layout.
-  max_lines_hwrap: 2
+  max_lines_hwrap: 3
  _help_line_ending:
  - What style line endings to use in the output.
  line_ending: unix
@@ -168,7 +168,7 @@ markup:
  canonicalize_hashrulers: true
  _help_enable_markup:
  - enable comment markup parsing and reflow
-  enable_markup: true
+  enable_markup: false
 _help_lint: Options affecting the linter
 lint:
  _help_disabled_codes:
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,19 +1,42 @@
-cmake_minimum_required(VERSION 3.13)
-set(CMAKE_CXX_STANDARD 17)
+cmake_minimum_required(VERSION 3.30 FATAL_ERROR)
+cmake_policy(VERSION 3.30)
+
+project(boilerplate LANGUAGES C CXX)
+
+set(CMAKE_CXX_STANDARD 98)
+set(CMAKE_C_STANDARD 99)
+set(CMAKE_CXX_STANDARD_REQUIRED OFF)
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)

+option(BUILD_TESTS "Build tests" OFF)
+option(BUILD_DOCS "Build documentation" OFF)
+option(DISABLE_LOGGING "Disables all logging" OFF)
+
 list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake")
-enable_testing()
+include(CheckCompileOptions)
+include(FetchPlog)
+include(FetchArgparse)
+include(FetchLibbacktrace)

-execute_process(
-  COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/version.sh
-  WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
-  OUTPUT_VARIABLE EXAMPLE_PROJECT_VERSION)
+if(BUILD_TESTS)
+  enable_testing()
+  include(FetchGoogleTest)
+  add_subdirectory(tests)
+endif()
+
+if(DISABLE_LOGGING)
+  message(STATUS "Disabling all logs")
+  add_compile_definitions("PLOG_DISABLE_LOGGING=1")
+endif()
+
+if(BUILD_DOCS)
+  message(STATUS "Building documentation")
+  add_subdirectory(docs)
+endif()

-project(
-  example_project
-  VERSION ${EXAMPLE_PROJECT_VERSION}
-  LANGUAGES CXX)

 add_subdirectory(src)
-add_subdirectory(tests)
+
+if(CMAKE_BUILD_TYPE STREQUAL "Release" OR CMAKE_BUILD_TYPE STREQUAL "MinSizeRel")
+  include(StripAll)
+endif()
--- a/README.md
+++ b/README.md
@@ -1,3 +1,2 @@
-# mqttd
+# C/C++ Boilerplate Code

-A MQTT 5.0 Broker written in C++
--- a/cmake/CheckCompileOptions.cmake
+++ b/cmake/CheckCompileOptions.cmake
@@ -0,0 +1,140 @@
+include(CheckCompilerFlag)
+include(CheckLinkerFlag)
+
+set(COMPILE_FLAGS "")
+set(LINK_FLAGS "")
+
+function(check_and_add_compiler_flags flags_list)
+  set(supported_flags)
+  foreach(flag ${flags_list})
+    string(REPLACE ";" "_" flag_var ${flag})
+    check_compiler_flag(C "${flag}" "HAVE_FLAG_${flag_var}")
+    if(HAVE_FLAG_${flag_var})
+      list(APPEND supported_flags ${flag})
+    endif()
+  endforeach()
+  set(COMPILE_FLAGS ${supported_flags} PARENT_SCOPE)
+endfunction()
+
+function(check_and_add_linker_flags flags_list)
+  set(supported_flags)
+  foreach(flag ${flags_list})
+    string(REPLACE ";" "_" flag_var ${flag})
+    check_linker_flag(C "${flag}" "HAVE_LINKER_FLAG_${flag_var}")
+    if(HAVE_LINKER_FLAG_${flag_var})
+      list(APPEND supported_flags ${flag})
+    endif()
+  endforeach()
+  set(LINK_FLAGS ${supported_flags} PARENT_SCOPE)
+endfunction()
+
+set(GENERAL_COMPILE_FLAGS
+    # Enable warnings for constructs often associated with defects
+    # https://best.openssf.org/Compiler-Hardening-Guides/Compiler-Options-Hardening-Guide-for-C-and-C++.html#enable-additional-format-function-warnings
+    "-Wall"
+    "-Wextra"
+    # Enable additional format function warnings
+    # https://best.openssf.org/Compiler-Hardening-Guides/Compiler-Options-Hardening-Guide-for-C-and-C++.html#enable-additional-format-function-warnings
+    "-Wformat=2"
+    "-Wformat-security"
+    # Enable implicit conversion warnings
+    # https://best.openssf.org/Compiler-Hardening-Guides/Compiler-Options-Hardening-Guide-for-C-and-C++.html#enable-implicit-conversion-warnings
+    "-Wconversion"
+    "-Wsign-conversion"
+    # Enable warning about trampolines that require executable stacks
+    # https://best.openssf.org/Compiler-Hardening-Guides/Compiler-Options-Hardening-Guide-for-C-and-C++.html#enable-warning-about-trampolines-that-require-executable-stacks
+    "-Wtrampolines"
+    # Warn about implicit fallthrough in switch statements
+    # https://best.openssf.org/Compiler-Hardening-Guides/Compiler-Options-Hardening-Guide-for-C-and-C++.html#warn-about-implicit-fallthrough-in-switch-statements
+    "-Wimplicit-fallthrough"
+    # Treat obsolete C constructs as errors
+    # https://best.openssf.org/Compiler-Hardening-Guides/Compiler-Options-Hardening-Guide-for-C-and-C++.html#-Werror=implicit
+    "-Werror=implicit"
+    "-Werror=incompatible-pointer-types"
+    "-Werror=int-conversion")
+
+# Flags enabled only on Release Mode
+set(RELEASE_COMPILE_FLAGS
+    # Keeps only relevant symbols available to the library users
+    "-fvisibility=hidden"
+    "-fvisibility-inlines-hidden"
+    "-ffunction-sections"
+    "-fdata-sections"
+    # Enable code instrumentation of control-flow transfers to increase program security by checking that target addresses of
+    # control-flow transfer instructions are valid
+    # https://gcc.gnu.org/onlinedocs/gcc/Instrumentation-Options.html#index-fcf-protection
+    "-fcf-protection=full"
+    # Enable run-time checks for stack-based buffer overflows
+    # https://best.openssf.org/Compiler-Hardening-Guides/Compiler-Options-Hardening-Guide-for-C-and-C++.html#enable-run-time-checks-for-stack-based-buffer-overflows
+    # "-fstack-protector-strong"
+    # Build as position-independent code
+    # https://best.openssf.org/Compiler-Hardening-Guides/Compiler-Options-Hardening-Guide-for-C-and-C++.html#build-as-position-independent-code
+    "-pie"
+    "-fPIE"
+    # Enable run-time checks for variable-size stack allocation validity
+    # https://best.openssf.org/Compiler-Hardening-Guides/Compiler-Options-Hardening-Guide-for-C-and-C++.html#enable-run-time-checks-for-variable-size-stack-allocation-validity
+    "-fstack-clash-protection"
+    # Enable strict flexible arrays
+    # https://best.openssf.org/Compiler-Hardening-Guides/Compiler-Options-Hardening-Guide-for-C-and-C++.html#enable-strict-flexible-arrays
+    "-fstrict-flex-arrays=3"
+    # Precondition checks for C++ standard library calls
+    # https://best.openssf.org/Compiler-Hardening-Guides/Compiler-Options-Hardening-Guide-for-C-and-C++.html#precondition-checks-for-c-standard-library-calls
+    "-D_GLIBCXX_ASSERTIONS"
+    # Do not delete null pointer checks
+    # https://best.openssf.org/Compiler-Hardening-Guides/Compiler-Options-Hardening-Guide-for-C-and-C++.html#do-not-delete-null-pointer-checks
+    "-fno-delete-null-pointer-checks"
+    # Integer overflow may occur
+    # https://best.openssf.org/Compiler-Hardening-Guides/Compiler-Options-Hardening-Guide-for-C-and-C++.html#integer-overflow-may-occur
+    "-fno-strict-overflow"
+    # Do not assume strict aliasing
+    # https://best.openssf.org/Compiler-Hardening-Guides/Compiler-Options-Hardening-Guide-for-C-and-C++.html#do-not-assume-strict-aliasing
+    "-fno-strict-aliasing"
+    # Perform trivial auto variable initialization
+    # https://best.openssf.org/Compiler-Hardening-Guides/Compiler-Options-Hardening-Guide-for-C-and-C++.html#perform-trivial-auto-variable-initialization
+    "-ftrivial-auto-var-init=zero"
+    # Enable exception propagation to harden multi-threaded C code
+    # https://best.openssf.org/Compiler-Hardening-Guides/Compiler-Options-Hardening-Guide-for-C-and-C++.html#enable-exception-propagation-to-harden-multi-threaded-c-code
+    "-fexceptions"
+    # Fortify sources for unsafe libc usage and buffer overflows
+    # https://best.openssf.org/Compiler-Hardening-Guides/Compiler-Options-Hardening-Guide-for-C-and-C++.html#fortify-sources-for-unsafe-libc-usage-and-buffer-overflows
+    "-U_FORTIFY_SOURCE"
+    "-D_FORTIFY_SOURCE=3")
+
+set(RELEASE_LINKER_FLAGS
+    "-Wl,-z,relro,-z,now"
+    # Enable data execution prevention
+    # https://best.openssf.org/Compiler-Hardening-Guides/Compiler-Options-Hardening-Guide-for-C-and-C++.html#enable-data-execution-prevention
+    "-Wl,-z,noexecstack"
+    # Restrict dlopen calls to shared objects
+    # https://best.openssf.org/Compiler-Hardening-Guides/Compiler-Options-Hardening-Guide-for-C-and-C++.html#restrict-dlopen-calls-to-shared-objects
+    "-Wl,-z,nodlopen"
+    # Allow linker to omit libraries specified on the command line to link against if they are not used
+    # https://best.openssf.org/Compiler-Hardening-Guides/Compiler-Options-Hardening-Guide-for-C-and-C++.html#allow-linker-to-omit-libraries-specified-on-the-command-line-to-link-against-if-they-are-not-used
+    "-Wl,--as-needed"
+    "-Wl,--no-copy-dt-needed-entries"
+    "--strip-all")
+
+# Flags enabled only on Debug Mode
+set(DEBUG_COMPILE_FLAGS "-g3" "-Og" "-fno-omit-frame-pointer" "-fno-optimize-sibling-calls" "-fno-common")
+set(DEBUG_LINKER_FLAGS "-rdynamic")
+
+set(CONFIG_COMPILE_FLAGS ${GENERAL_COMPILE_FLAGS})
+set(CONFIG_LINKER_FLAGS ${GENERAL_LINKER_FLAGS})
+
+if(NOT CMAKE_BUILD_TYPE EQUAL "Debug")
+  list(APPEND CONFIG_COMPILE_FLAGS ${RELEASE_COMPILE_FLAGS})
+  list(APPEND CONFIG_LINKER_FLAGS ${RELEASE_LINKER_FLAGS})
+elseif(CMAKE_BUILD_TYPE STREQUAL "Debug")
+  list(APPEND CONFIG_COMPILE_FLAGS ${DEBUG_COMPILE_FLAGS})
+  list(APPEND CONFIG_LINKER_FLAGS ${DEBUG_LINKER_FLAGS})
+else()
+  message(WARNING "Unknown build type: ${CMAKE_BUILD_TYPE}. Using Debug flags by default.")
+  list(APPEND CONFIG_COMPILE_FLAGS ${DEBUG_COMPILE_FLAGS})
+  list(APPEND CONFIG_LINKER_FLAGS ${DEBUG_LINKER_FLAGS})
+endif()
+
+check_and_add_compiler_flags("${CONFIG_COMPILE_FLAGS}")
+check_and_add_linker_flags("${CONFIG_LINKER_FLAGS}")
+
+message(STATUS "Compile flags for ${CMAKE_BUILD_TYPE}: ${COMPILE_FLAGS}")
+message(STATUS "Linker flags for ${CMAKE_BUILD_TYPE}: ${LINK_FLAGS}")
--- a/cmake/FetchArgparse.cmake
+++ b/cmake/FetchArgparse.cmake
@@ -0,0 +1,35 @@
+include(FetchContent)
+
+option(STATIC_ARGPARSE "Statically build and link argparse" ON)
+
+if(NOT ARGPARSE_VERSION)
+  set(ARGPARSE_VERSION "682d4520b4bc2b646cdfcf078b2fed00b3d2da30")
+endif()
+message(STATUS "Fetching and configuring argparse version ${ARGPARSE_VERSION}")
+
+set(FETCHCONTENT_QUIET TRUE)
+if(STATIC_ARGPARSE)
+  set(ARGPARSE_STATIC ON CACHE STRING "" FORCE)
+  set(ARGPARSE_SHARED OFF CACHE STRING "" FORCE)
+else()
+  set(ARGPARSE_STATIC OFF CACHE STRING "" FORCE)
+  set(ARGPARSE_SHARED ON CACHE STRING "" FORCE)
+endif()
+
+FetchContent_Declare(
+  argparse
+  GIT_REPOSITORY https://github.com/cofyc/argparse.git
+  GIT_TAG ${ARGPARSE_VERSION}
+  GIT_PROGRESS TRUE
+  OVERRIDE_FIND_PACKAGE)
+FetchContent_MakeAvailable(argparse)
+
+if(TARGET argparse_shared)
+  target_compile_options(argparse_shared PRIVATE ${COMPILE_FLAGS})
+  target_link_options(argparse_shared PRIVATE "${LINK_FLAGS}")
+endif()
+
+if(TARGET argparse_static)
+  target_compile_options(argparse_static PRIVATE ${COMPILE_FLAGS})
+  target_link_options(argparse_static PRIVATE "${LINK_FLAGS}")
+endif()
--- a/cmake/FetchCAres.cmake
+++ b/cmake/FetchCAres.cmake
@@ -1,47 +1,32 @@
 include(FetchContent)

-if(NOT C_ARES_VERSION)
-  set(C_ARES_VERSION "cares-1_17_2")
+if(NOT CARES_VERSION)
+  set(CARES_VERSION "v1.33")
 endif()
-
-message(STATUS "Fetching and configuring c-ares version ${C_ARES_VERSION}")
+message(STATUS "Fetching and configuring c-ares version ${CARES_VERSION}")

 set(FETCHCONTENT_QUIET TRUE)
+set(CARES_BUILD_TESTS OFF CACHE STRING "" FORCE)
+set(CARES_BUILD_CONTAINER_TESTS OFF CACHE STRING "" FORCE)
+set(CARES_BUILD_TOOLS OFF CACHE STRING "" FORCE)
+set(CARES_SYMBOL_HIDING ON CACHE STRING "" FORCE)
+set(CARES_THREADS OFF CACHE STRING "" FORCE)
+set(CARES_COVERAGE OFF CACHE STRING "" FORCE)

-set(CARES_BUILD_TESTS OFF CACHE INTERNAL "")
-set(CARES_BUILD_CONTAINER_TESTS OFF CACHE INTERNAL "")
-set(CARES_BUILD_TOOLS OFF CACHE INTERNAL "")
+set(CARES_STATIC OFF CACHE STRING "" FORCE)
+set(CARES_STATIC_PIC OFF CACHE STRING "" FORCE)
+set(CARES_SHARED ON CACHE STRING "" FORCE)

 if(STATIC_CARES)
-  set(CARES_SHARED OFF CACHE INTERNAL "")
-  set(CARES_STATIC ON CACHE INTERNAL "")
-  set(CARES_STATIC_PIC ON CACHE INTERNAL "")
-else()
-  set(CARES_SHARED ON CACHE INTERNAL "")
-  set(CARES_STATIC OFF CACHE INTERNAL "")
-  set(CARES_STATIC_PIC OFF CACHE INTERNAL "")
+  set(CARES_STATIC ON CACHE STRING "" FORCE)
+  set(CARES_STATIC_PIC ON CACHE STRING "" FORCE)
+  set(CARES_SHARED OFF CACHE STRING "" FORCE)
 endif()

 FetchContent_Declare(
-  c-ares GIT_REPOSITORY https://github.com/c-ares/c-ares.git GIT_TAG ${C_ARES_VERSION} GIT_PROGRESS TRUE OVERRIDE_FIND_PACKAGE
-)
-FetchContent_MakeAvailable(c-ares)
-
-add_custom_target(
-  c-ares-symbolic-link 
-  DEPENDS c-ares
-  COMMAND ${CMAKE_COMMAND} -E make_directory ${CMAKE_SOURCE_DIR}/src/c-ares-libs
-  # Note that ${CMAKE_SOURCE_DIR}/src/c-ares-libs/c-ares does not have a '/' at the end, this is intentional!
-  # If a '/' is placed at the end, the symlink will try create the link inside src/c-ares-libs/c-ares/ folder
-  # Without a '/', it will create a symlink called kperf inside ${CMAKE_SOURCE_DIR}/src/c-ares-libs/c-ares
-  COMMAND ${CMAKE_COMMAND} -E create_symlink ${c-ares_SOURCE_DIR} ${CMAKE_SOURCE_DIR}/src/c-ares-libs/c-ares
-  COMMENT "Creates a kperf symlink inside tangram source folder"
-)
-
-add_custom_target(
-  clean-c-ares
-  COMMAND ${CMAKE_COMMAND} -E remove_directory ${CMAKE_SOURCE_DIR}/src/c-ares-libs
-  COMMENT "Remove c-ares-libs folder"
-)
-set_property(DIRECTORY APPEND PROPERTY ADDITIONAL_MAKE_CLEAN_FILES ${CMAKE_SOURCE_DIR}/src/c-ares-libs)
-
+  cares
+  GIT_REPOSITORY https://github.com/c-ares/c-ares.git
+  GIT_TAG ${CARES_VERSION}
+  GIT_PROGRESS TRUE
+  OVERRIDE_FIND_PACKAGE)
+FetchContent_MakeAvailable(cares)
--- a/cmake/FetchCatch2.cmake
+++ b/cmake/FetchCatch2.cmake
@@ -1,9 +0,0 @@
-include(FetchContent)
-
-FetchContent_Declare(
-  Catch2
-  GIT_REPOSITORY https://github.com/catchorg/Catch2.git
-  GIT_TAG v3.5.2)
-
-FetchContent_MakeAvailable(Catch2)
-list(APPEND CMAKE_MODULE_PATH ${catch2_SOURCE_DIR}/extras)
--- a/cmake/FetchCurl.cmake
+++ b/cmake/FetchCurl.cmake
@@ -1,45 +1,42 @@
 include(FetchContent)

-if(NOT LIBCURL_VERSION)
-  set(LIBCURL_VERSION "curl-8_8_0")
+set(FETCHCONTENT_QUIET TRUE)
+set(BUILD_MISC_DOCS OFF CACHE STRING "" FORCE)
+set(ENABLE_CURL_MANUAL OFF CACHE STRING "" FORCE)
+set(BUILD_TESTING OFF CACHE STRING "" FORCE)
+set(CURL_DISABLE_INSTALL ON CACHE STRING "" FORCE)
+set(BUILD_LIBCURL_DOCS OFF CACHE STRING "" FORCE)
+
+set(BUILD_SHARED_LIBS ON CACHE STRING "" FORCE)
+set(BUILD_CURL_EXE OFF CACHE STRING "" FORCE)
+set(BUILD_STATIC_CURL OFF CACHE STRING "" FORCE)
+set(BUILD_STATIC_LIBS OFF CACHE STRING "" FORCE)
+
+if(STATIC_CURL)
+  set(BUILD_SHARED_LIBS OFF CACHE STRING "" FORCE)
+  set(BUILD_STATIC_LIBS ON CACHE STRING "" FORCE)
 endif()

-find_package(CURL QUIET)
-if(CURL_FOUND)
-  message(STATUS "cURL version ${CURL_VERSION_STRING} was found in your system.")
-else()
-  message(STATUS "cURL was not found in your system. Fetching and configuring cURL version ${LIBCURL_VERSION}")
-
-  set(FETCHCONTENT_QUIET TRUE)
-  set(BUILD_MISC_DOCS OFF CACHE INTERNAL "")
-  set(ENABLE_CURL_MANUAL OFF CACHE INTERNAL "")
-  set(BUILD_TESTING OFF CACHE INTERNAL "")
-  set(CURL_DISABLE_INSTALL ON CACHE INTERNAL "")
-  set(BUILD_LIBCURL_DOCS OFF CACHE INTERNAL "")
-
-  set(BUILD_SHARED_LIBS ON CACHE INTERNAL "")
-  set(BUILD_CURL_EXE OFF CACHE INTERNAL "")
-  set(BUILD_STATIC_CURL OFF CACHE INTERNAL "")
-  set(BUILD_STATIC_LIBS OFF CACHE INTERNAL "")
-
+if(BUILD_CURL_BIN)
  if(STATIC_CURL)
-    set(BUILD_SHARED_LIBS OFF CACHE INTERNAL "")
-    set(BUILD_STATIC_LIBS ON CACHE INTERNAL "")
+    set(BUILD_STATIC_CURL ON CACHE STRING "" FORCE)
+  else()
+    set(BUILD_CURL_EXE ON CACHE STRING "" FORCE)
  endif()
-
-  if(BUILD_CURL_BIN)
-    if(STATIC_CURL)
-      set(BUILD_STATIC_CURL ON CACHE INTERNAL "")
-    else()
-      set(BUILD_CURL_EXE ON CACHE INTERNAL "")
-    endif()
-  endif()
-
-  FetchContent_Declare(
-    CURL
-    GIT_REPOSITORY https://github.com/curl/curl.git
-    GIT_TAG ${LIBCURL_VERSION}
-    GIT_PROGRESS TRUE
-    OVERRIDE_FIND_PACKAGE)
-  FetchContent_MakeAvailable(CURL)
+endif()
+
+FetchContent_Declare(
+  curl
+  GIT_REPOSITORY https://github.com/curl/curl.git
+  GIT_TAG ${LIBCURL_VERSION}
+  GIT_PROGRESS TRUE
+  OVERRIDE_FIND_PACKAGE)
+FetchContent_MakeAvailable(curl)
+
+if(NOT TARGET CURL::libcurl_static AND TARGET CURL::curl)
+  add_library(CURL::libcurl_static ALIAS CURL::curl)
+endif()
+
+if(NOT TARGET CURL::libcurl_shared AND TARGET CURL::curl)
+  add_library(CURL::libcurl_shared ALIAS CURL::curl)
 endif()
--- a/cmake/FetchGoogleTest.cmake
+++ b/cmake/FetchGoogleTest.cmake
@@ -0,0 +1,14 @@
+include(FetchContent)
+
+FetchContent_Declare(
+  googletest
+  GIT_REPOSITORY https://github.com/google/googletest.git
+  GIT_TAG v1.8.x # 1.8.x works with pré C++11 compilers, which allows us to compile tests for toolchains
+  GIT_SHALLOW TRUE
+  OVERRIDE_FIND_PACKAGE)
+
+FetchContent_MakeAvailable(googletest)
+
+# Workaround for warning treated as error in gtest
+# https://stackoverflow.com/a/75379860
+target_compile_options(gtest PRIVATE "-w")
--- a/cmake/FetchJsonC.cmake
+++ b/cmake/FetchJsonC.cmake
@@ -1,36 +0,0 @@
-include(FetchContent)
-
-if(NOT JSONC_VERSION)
-  set(JSONC_VERSION "json-c-0.17-20230812")
-endif()
-
-find_package(json-c QUIET CONFIG)
-if(json-c_FOUND)
-  message(STATUS "json-c version ${json-c_VERSION} was found in your system.")
-else()
-  message(STATUS "json-c was not found in your system. Fetching and configuring json-c version ${JSONC_VERSION}")
-
-  set(FETCHCONTENT_QUIET TRUE)
-
-  if(STATIC_JSONC)
-    set(BUILD_SHARED_LIBS OFF CACHE INTERNAL "")
-    set(BUILD_STATIC_LIBS ON CACHE INTERNAL "")
-  else()
-    set(BUILD_SHARED_LIBS ON CACHE INTERNAL "")
-    set(BUILD_STATIC_LIBS OFF CACHE INTERNAL "")
-  endif()
-
-  # Hack to install JSON C headers where we want
-  set(CMAKE_INSTALL_PREFIX ${FETCHCONTENT_BASE_DIR}/json-c-install/ CACHE INTERNAL "" FORCE)
-  set(json-c_INSTALL_DIR ${CMAKE_INSTALL_PREFIX})
-
-  FetchContent_Declare(
-    json-c GIT_REPOSITORY https://github.com/json-c/json-c.git GIT_TAG ${JSONC_VERSION} GIT_PROGRESS TRUE OVERRIDE_FIND_PACKAGE
-  )
-  FetchContent_MakeAvailable(json-c)
-  add_custom_target(
-    json-c-install DEPENDS json-c COMMAND ${CMAKE_COMMAND} --install ${json-c_BINARY_DIR} --prefix=${json-c_INSTALL_DIR}
-    COMMENT "Installing json-c"
-  )
-
-endif()
--- a/cmake/FetchJsonCpp.cmake
+++ b/cmake/FetchJsonCpp.cmake
@@ -0,0 +1,29 @@
+include(FetchContent)
+
+set(FETCHCONTENT_QUIET TRUE)
+set(JSONCPP_WITH_TESTS OFF CACHE STRING "" FORCE)
+set(JSONCPP_WITH_POST_BUILD_UNITTEST OFF CACHE STRING "" FORCE)
+set(JSONCPP_WITH_WARNING_AS_ERROR OFF CACHE STRING "" FORCE)
+set(JSONCPP_WITH_PKGCONFIG_SUPPORT OFF CACHE STRING "" FORCE)
+set(JSONCPP_WITH_CMAKE_PACKAGE OFF CACHE STRING "" FORCE)
+if(STATIC_JSON_CPP)
+  set(BUILD_SHARED_LIBS OFF CACHE STRING "" FORCE)
+  set(BUILD_STATIC_LIBS ON CACHE STRING "" FORCE)
+else()
+  set(BUILD_SHARED_LIBS ON CACHE STRING "" FORCE)
+  set(BUILD_STATIC_LIBS OFF CACHE STRING "" FORCE)
+endif()
+
+FetchContent_Declare(
+  jsoncpp
+  GIT_REPOSITORY https://github.com/open-source-parsers/jsoncpp.git
+  GIT_TAG 0.y.z
+  GIT_SHALLOW TRUE
+  OVERRIDE_FIND_PACKAGE)
+
+FetchContent_MakeAvailable(jsoncpp)
+
+if(TARGET jsoncpp_lib_static)
+  target_compile_options(jsoncpp_lib_static PRIVATE ${COMPILE_FLAGS} -fPIC)
+  target_link_options(jsoncpp_lib_static PRIVATE ${LINK_FLAGS})
+endif()
--- a/cmake/FetchLibbacktrace.cmake
+++ b/cmake/FetchLibbacktrace.cmake
@@ -0,0 +1,13 @@
+include(FetchContent)
+
+set(FETCHCONTENT_QUIET TRUE)
+set(BUILD_SHARED OFF CACHE STRING "" FORCE)
+
+FetchContent_Declare(
+  libbacktrace
+  GIT_REPOSITORY git@github.com:brenozd/libbacktrace.git
+  GIT_TAG master
+  GIT_SHALLOW TRUE
+  OVERRIDE_FIND_PACKAGE)
+
+FetchContent_MakeAvailable(libbacktrace)
--- a/cmake/FetchPahoMqttC.cmake
+++ b/cmake/FetchPahoMqttC.cmake
@@ -10,8 +10,7 @@ if(eclipse-paho-mqtt-c_FOUND)
 else()
  message(
    STATUS
-      "Paho MQTT C was not found in your system. Fetching and configuring eclipse-paho-mqtt-c version ${PAHO_MQTT_C_VERSION}"
-  )
+      "Paho MQTT C was not found in your system. Fetching and configuring eclipse-paho-mqtt-c version ${PAHO_MQTT_C_VERSION}")

  set(FETCHCONTENT_QUIET TRUE)
  set(PAHO_WITH_SSL TRUE CACHE INTERNAL "")
@@ -27,8 +26,10 @@ else()
  endif()

  FetchContent_Declare(
-    eclipse-paho-mqtt-c GIT_REPOSITORY https://github.com/eclipse/paho.mqtt.c.git GIT_TAG ${PAHO_MQTT_C_VERSION}
-    GIT_PROGRESS TRUE OVERRIDE_FIND_PACKAGE
-  )
+    eclipse-paho-mqtt-c
+    GIT_REPOSITORY https://github.com/eclipse/paho.mqtt.c.git
+    GIT_TAG ${PAHO_MQTT_C_VERSION}
+    GIT_PROGRESS TRUE
+    OVERRIDE_FIND_PACKAGE)
  FetchContent_MakeAvailable(eclipse-paho-mqtt-c)
 endif()
--- a/cmake/FetchPlog.cmake
+++ b/cmake/FetchPlog.cmake
@@ -0,0 +1,10 @@
+include(FetchContent)
+
+FetchContent_Declare(
+  plog
+  GIT_REPOSITORY https://github.com/SergiusTheBest/plog.git
+  GIT_TAG 1.1.10
+  GIT_SHALLOW TRUE
+  OVERRIDE_FIND_PACKAGE)
+
+FetchContent_MakeAvailable(plog)
--- a/cmake/FindAutotools.cmake
+++ b/cmake/FindAutotools.cmake
@@ -16,16 +16,10 @@ Result Variables
  indicates Autotools and associated programs are detected
 #]=======================================================================]

-find_program(
-  AUTOCONF_EXECUTABLE
-  NAMES autoconf
-  DOC "Autoconf")
+find_program(AUTOCONF_EXECUTABLE NAMES autoconf DOC "Autoconf")

 if(AUTOCONF_EXECUTABLE)
-  execute_process(
-    COMMAND ${AUTOCONF_EXECUTABLE} --version
-    RESULT_VARIABLE ret
-    OUTPUT_VARIABLE out)
+  execute_process(COMMAND ${AUTOCONF_EXECUTABLE} --version RESULT_VARIABLE ret OUTPUT_VARIABLE out)
  message(DEBUG "${out}")
  if(ret EQUAL 0)
    string(REGEX MATCH "autoconf .*([0-9]+\\.[0-9]+)" _m "${out}")
@@ -33,28 +27,14 @@ if(AUTOCONF_EXECUTABLE)
  endif()
 endif()

-find_program(
-  AUTOMAKE_EXECUTABLE
-  NAMES automake
-  DOC "Automake")
+find_program(AUTOMAKE_EXECUTABLE NAMES automake DOC "Automake")

-find_program(
-  LIBTOOL_EXECUTABLE
-  NAMES glibtool libtool NAMES_PER_DIR
-  DOC "libtool")
+find_program(LIBTOOL_EXECUTABLE NAMES glibtool libtool NAMES_PER_DIR DOC "libtool")

-find_program(
-  M4_EXECUTABLE
-  NAMES gm4 m4 NAMES_PER_DIR
-  DOC "M4")
+find_program(M4_EXECUTABLE NAMES gm4 m4 NAMES_PER_DIR DOC "M4")

-find_program(
-  MAKE_EXECUTABLE
-  NAMES gmake make NAMES_PER_DIR
-  DOC "GNU Make")
+find_program(MAKE_EXECUTABLE NAMES gmake make NAMES_PER_DIR DOC "GNU Make")

 include(FindPackageHandleStandardArgs)
-find_package_handle_standard_args(
-  Autotools
-  VERSION_VAR AUTOCONF_VERSION
-  REQUIRED_VARS AUTOCONF_EXECUTABLE AUTOMAKE_EXECUTABLE MAKE_EXECUTABLE)
+find_package_handle_standard_args(Autotools VERSION_VAR AUTOCONF_VERSION REQUIRED_VARS AUTOCONF_EXECUTABLE AUTOMAKE_EXECUTABLE
+                                                                                       MAKE_EXECUTABLE)
--- a/cmake/FindOrBuildOpenSSL.cmake
+++ b/cmake/FindOrBuildOpenSSL.cmake
@@ -0,0 +1,127 @@
+include(FetchContent)
+
+# Verifica a instalação do OpenSSL no sistema
+find_package(OpenSSL 1.0.2...1.1.1 QUIET)
+
+if(OPENSSL_FOUND)
+  return()
+endif()
+
+# Diretórios para baixar e instalar o OpenSSL
+set(OPENSSL_SOURCE_DIR ${FETCHCONTENT_BASE_DIR}/openssl-src)
+
+if(CMAKE_CROSSCOMPILING)
+  set(OPENSSL_INSTALL_DIR ${CMAKE_SYSROOT})
+  set(SYSROOT_FLAG --sysroot=${CMAKE_SYSROOT})
+else()
+  set(OPENSSL_INSTALL_DIR ${FETCHCONTENT_BASE_DIR}/openssl)
+  set(SYSROOT_FLAG "")
+endif()
+
+# Verifica se o OpenSSL já foi clonado e configura o repositório
+if(EXISTS ${OPENSSL_SOURCE_DIR}/.git)
+  # Verifica a branch actual
+  execute_process(COMMAND git -C ${OPENSSL_SOURCE_DIR} rev-parse --abbrev-ref HEAD OUTPUT_VARIABLE CURRENT_BRANCH
+                  OUTPUT_STRIP_TRAILING_WHITESPACE OUTPUT_QUIET ERROR_QUIET)
+
+  # Define a branch desejada
+  set(DESIRED_BRANCH "OpenSSL_1_1_1w")
+
+  if(NOT "${CURRENT_BRANCH}" STREQUAL "${DESIRED_BRANCH}")
+    # Faz o checkout da branch desejada se necessário
+    execute_process(COMMAND git -C ${OPENSSL_SOURCE_DIR} checkout ${DESIRED_BRANCH} OUTPUT_QUIET
+                    RESULT_VARIABLE CHECKOUT_STATUS)
+    if(NOT CHECKOUT_STATUS EQUAL 0)
+      message(FATAL_ERROR "Failed to checkout branch ${DESIRED_BRANCH} in OpenSSL")
+    endif()
+
+    # Atualiza o repositório para garantir que está na última versão
+    execute_process(COMMAND git -C ${OPENSSL_SOURCE_DIR} pull origin ${DESIRED_BRANCH} OUTPUT_QUIET RESULT_VARIABLE PULL_STATUS)
+    if(NOT PULL_STATUS EQUAL 0)
+      message(FATAL_ERROR "Failed to pull latest changes for branch ${DESIRED_BRANCH} in OpenSSL")
+    endif()
+  endif()
+else()
+  # Clona o repositório do OpenSSL se ele não existir
+  execute_process(COMMAND git clone -b OpenSSL_1_1_1w --depth 1 https://github.com/openssl/openssl.git ${OPENSSL_SOURCE_DIR}
+                  OUTPUT_QUIET RESULT_VARIABLE CLONE_STATUS)
+  if(NOT CLONE_STATUS EQUAL 0)
+    message(FATAL_ERROR "Failed to clone OpenSSL")
+  endif()
+endif()
+
+# Configura flags adicionais de compilação se necessário
+if(NOT DEFINED OPENSSL_EXTRA_CONFIGURE_FLAGS)
+  set(OPENSSL_EXTRA_CONFIGURE_FLAGS "" CACHE STRING "" FORCE)
+endif()
+
+# Configura o target de acordo com o sistema (32-bit ou 64-bit)
+if(CMAKE_SIZEOF_VOID_P EQUAL 8)
+  message(STATUS "Detected 64-bit target system based on toolchain.")
+  set(OPENSSL_TARGET_CONFIG "linux-generic64" CACHE STRING "" FORCE)
+elseif(CMAKE_SIZEOF_VOID_P EQUAL 4)
+  message(STATUS "Detected 32-bit target system based on toolchain.")
+  set(OPENSSL_TARGET_CONFIG "linux-generic32" CACHE STRING "" FORCE)
+else()
+  message(FATAL_ERROR "Unknown target architecture: pointer size is neither 4 nor 8.")
+endif()
+
+set(ENV{CC} "${CMAKE_C_COMPILER}")
+set(ENV{CXX} "${CMAKE_CXX_COMPILER}")
+set(ENV{LD} "${CMAKE_LINKER}")
+
+# Executa o script de configuração do OpenSSL durante a fase de configuração do CMake
+execute_process(
+  COMMAND ./Configure ${OPENSSL_TARGET_CONFIG} no-async no-dso no-hw no-engine no-unit-test ${OPENSSL_EXTRA_CONFIGURE_FLAGS}
+          ${SYSROOT_FLAG} --prefix=${OPENSSL_INSTALL_DIR} --openssldir=${OPENSSL_SOURCE_DIR}
+  WORKING_DIRECTORY ${OPENSSL_SOURCE_DIR} RESULT_VARIABLE CONFIGURE_STATUS)
+
+if(NOT CONFIGURE_STATUS EQUAL 0)
+  message(FATAL_ERROR "Failed to configure OpenSSL")
+endif()
+
+# Adiciona commandos personalizados de compilação para o OpenSSL
+add_custom_command(
+  OUTPUT ${OPENSSL_INSTALL_DIR}/lib/libssl.a # Ou qualquer outro artefato importante (dinâmico ou estático)
+  COMMAND make clean depend
+  COMMAND make -j4 V=sc
+  COMMAND make install_sw
+  WORKING_DIRECTORY ${OPENSSL_SOURCE_DIR}
+  COMMENT "Building and installing OpenSSL")
+
+# Define um alvo personalizado que depende da conclusão do build
+add_custom_target(openssl ALL DEPENDS ${OPENSSL_INSTALL_DIR}/lib/libssl.a)
+
+# Configura a vinculação de bibliotecas e a importação para OpenSSL (estático ou dinâmico)
+if(OPENSSL_STATIC)
+  # Se for estático
+  add_library(OpenSSL::SSL STATIC IMPORTED)
+  set_target_properties(OpenSSL::SSL PROPERTIES IMPORTED_LOCATION ${OPENSSL_INSTALL_DIR}/lib/libssl.a
+                                                INTERFACE_INCLUDE_DIRECTORIES ${OPENSSL_INSTALL_DIR}/include)
+
+  add_library(OpenSSL::Crypto STATIC IMPORTED)
+  set_target_properties(OpenSSL::Crypto PROPERTIES IMPORTED_LOCATION ${OPENSSL_INSTALL_DIR}/lib/libcrypto.a
+                                                   INTERFACE_INCLUDE_DIRECTORIES ${OPENSSL_INSTALL_DIR}/include)
+  set(OPENSSL_CRYPTO_LIBRARY ${OPENSSL_INSTALL_DIR}/lib/libcrypto.a)
+  set(OPENSSL_SSL_LIBRARY ${OPENSSL_INSTALL_DIR}/lib/libssl.a)
+else()
+  # Se for dinâmico (compartilhado)
+  add_library(OpenSSL::SSL SHARED IMPORTED)
+  set_target_properties(OpenSSL::SSL PROPERTIES IMPORTED_LOCATION ${OPENSSL_INSTALL_DIR}/lib/libssl.so
+                                                INTERFACE_INCLUDE_DIRECTORIES ${OPENSSL_INSTALL_DIR}/include)
+
+  add_library(OpenSSL::Crypto SHARED IMPORTED)
+  set_target_properties(OpenSSL::Crypto PROPERTIES IMPORTED_LOCATION ${OPENSSL_INSTALL_DIR}/lib/libcrypto.so
+                                                   INTERFACE_INCLUDE_DIRECTORIES ${OPENSSL_INSTALL_DIR}/include)
+  set(OPENSSL_CRYPTO_LIBRARY ${OPENSSL_INSTALL_DIR}/lib/libcrypto.so)
+  set(OPENSSL_SSL_LIBRARY ${OPENSSL_INSTALL_DIR}/lib/libssl.so)
+endif()
+
+# Adiciona dependências para garantir que as bibliotecas sejam compiladas antes do uso
+add_dependencies(OpenSSL::SSL openssl)
+add_dependencies(OpenSSL::Crypto openssl)
+
+# Configura variáveis para que outros targets possam usar as bibliotecas do OpenSSL
+set(OPENSSL_ROOT_DIR ${OPENSSL_INSTALL_DIR})
+set(OPENSSL_INCLUDE_DIR ${OPENSSL_INSTALL_DIR}/include)
+set(OPENSSL_LIBRARIES OpenSSL::SSL OpenSSL::Crypto)
--- a/cmake/FindSystemCurl.cmake
+++ b/cmake/FindSystemCurl.cmake
@@ -0,0 +1,16 @@
+if(STATIC_CURL)
+  set(CURL_USE_STATIC_LIBS TRUE)
+endif()
+
+find_package(CURL QUIET)
+if(CURL_FOUND)
+  message(STATUS "Found cURL: ${CURL_LIBRARIES} (found version \"${CURL_VERSION_STRING}\")")
+  return()
+endif()
+
+# If desired libcurl was not found, build from source
+if(NOT LIBCURL_VERSION)
+  set(LIBCURL_VERSION "curl-8_8_0")
+endif()
+message(STATUS "Fetching and configuring cURL version ${LIBCURL_VERSION}")
+include(FetchCurl)
--- a/cmake/FindSystemPcap.cmake
+++ b/cmake/FindSystemPcap.cmake
@@ -0,0 +1,14 @@
+# Find libpcap
+find_package(Pcap QUIET)
+
+if(Pcap_FOUND)
+  message(STATUS "Found libpcap: ${Pcap_LIBRARIES} (found version \"${PCap_VERSION}\")")
+  return()
+endif()
+
+# If desired libpcap was not found, build from source
+if(NOT LIBPCAP_VERSION)
+  set(LIBPCAP_VERSION "libpcap-1.10")
+endif()
+message(STATUS "Fetching and configuring libpcap version ${LIBPCAP_VERSION}")
+include(FetchPcap)
--- a/cmake/StripAll.cmake
+++ b/cmake/StripAll.cmake
@@ -0,0 +1,29 @@
+# More at: https://www.technovelty.org/linux/stripping-shared-libraries.html
+function(_get_all_cmake_targets out_var current_dir)
+  get_property(targets DIRECTORY ${current_dir} PROPERTY BUILDSYSTEM_TARGETS)
+  get_property(subdirs DIRECTORY ${current_dir} PROPERTY SUBDIRECTORIES)
+
+  foreach(subdir ${subdirs})
+    _get_all_cmake_targets(subdir_targets ${subdir})
+    list(APPEND targets ${subdir_targets})
+  endforeach()
+
+  set(${out_var} ${targets} PARENT_SCOPE)
+endfunction()
+
+_get_all_cmake_targets(all_targets ${PROJECT_SOURCE_DIR})
+
+add_custom_target(strip_all ALL COMMENT "Stripping symbols from all executables and shared libraries")
+foreach(target ${all_targets})
+
+  message(VERBOSE "[STRIP] Adding target: ${target}")
+
+  get_target_property(target_type ${target} TYPE)
+  if(target_type STREQUAL "EXECUTABLE" OR target_type STREQUAL "SHARED_LIBRARY" OR target_type STREQUAL "MODULE_LIBRARY")
+    add_custom_command(
+      TARGET strip_all
+      POST_BUILD
+      COMMAND ${CMAKE_STRIP} --strip-all $<TARGET_FILE:${target}>
+      COMMENT "Stripping symbols from ${target}")
+  endif()
+endforeach()
--- a/docs/CMakeLists.txt
+++ b/docs/CMakeLists.txt
@@ -0,0 +1,44 @@
+if(NOT BUILD_DOCS)
+  return()
+endif()
+
+find_package(Doxygen REQUIRED doxygen OPTIONAL_COMPONENTS dot mscgen dia)
+
+if(NOT DOXYGEN_FOUND)
+  message(ERROR "Doxygen is needed to build documentation, please install it")
+endif()
+
+set(DOXYGEN_ALPHABETICAL_INDEX NO)
+set(DOXYGEN_BUILTIN_STL_SUPPORT YES)
+set(DOXYGEN_CASE_SENSE_NAMES NO)
+set(DOXYGEN_CLASS_DIAGRAMS YES)
+set(DOXYGEN_DISTRIBUTE_GROUP_DOC YES)
+set(DOXYGEN_EXCLUDE build)
+set(DOXYGEN_EXTRACT_ALL YES)
+set(DOXYGEN_EXTRACT_LOCAL_CLASSES NO)
+set(DOXYGEN_FILE_PATTERNS *.hpp)
+set(DOXYGEN_GENERATE_TREEVIEW YES)
+set(DOXYGEN_HIDE_FRIEND_COMPOUNDS YES)
+set(DOXYGEN_HIDE_IN_BODY_DOCS YES)
+set(DOXYGEN_HIDE_UNDOC_CLASSES YES)
+set(DOXYGEN_HIDE_UNDOC_MEMBERS YES)
+set(DOXYGEN_JAVADOC_AUTOBRIEF YES)
+set(DOXYGEN_QT_AUTOBRIEF YES)
+set(DOXYGEN_QUIET YES)
+set(DOXYGEN_RECURSIVE YES)
+set(DOXYGEN_REFERENCED_BY_RELATION YES)
+set(DOXYGEN_REFERENCES_RELATION YES)
+set(DOXYGEN_SORT_BY_SCOPE_NAME YES)
+set(DOXYGEN_SORT_MEMBER_DOCS NO)
+set(DOXYGEN_SOURCE_BROWSER YES)
+set(DOXYGEN_STRIP_CODE_COMMENTS NO)
+set(DOXYGEN_USE_MDFILE_AS_MAINPAGE "${CMAKE_SOURCE_DIR}/README.md")
+
+doxygen_add_docs(doc "${CMAKE_SOURCE_DIR}/README.md" "${CMAKE_SOURCE_DIR}/src/example_c" "${CMAKE_SOURCE_DIR}/src/example_cpp"
+                 ALL COMMENT "Generate HTML documentation")
+
+add_custom_target(
+  open-docs
+  COMMAND ${CMAKE_COMMAND} -E env xdg-open ${CMAKE_SOURCE_DIR}/build/docs/html/index.html
+  WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}/build/docs/html
+  COMMENT "Opening Doxygen documentation")
--- a/scripts/versioning.sh
+++ b/scripts/versioning.sh
@@ -0,0 +1,44 @@
+#!/bin/bash
+set -e
+
+# Script to Bump Version Numbers and Update File metadata
+# This script updates the version numbers of a C/C++ project, specifically in `version.hpp` or `version.h`, 
+#and also updates information about compilation commits and build timestamps.
+VERSION_FILE="$(find "$(pwd)" \( -iname "version.hpp" -o -iname "version.h" \))"
+
+MAJOR=$(grep -oP '([a-zA-Z]*)_VERSION_MAJOR (\K[0-9]+)' "$VERSION_FILE")
+MINOR=$(grep -oP '([a-zA-Z]*)_VERSION_MINOR (\K[0-9]+)' "$VERSION_FILE")
+PATCH=$(grep -oP '([a-zA-Z]*)_VERSION_PATCH (\K[0-9]+)' "$VERSION_FILE")
+
+_bump_version() {
+	case "$1" in
+	major)
+		MAJOR=$((MAJOR + 1))
+		;;
+	minor)
+		MINOR=$((MINOR + 1))
+		;;
+	patch)
+		PATCH=$((PATCH + 1))
+		;;
+	*)
+		echo "Unknown version semantic $1" >&2
+		exit 124
+		;;
+	esac
+}
+
+# Atualizar versões
+[ "$#" -gt 0 ] && _bump_version "$1"
+sed -i "s/\([a-zA-Z]\+\)_VERSION_MAJOR \([0-9]\+\)$/\1_VERSION_MAJOR $MAJOR/" "$VERSION_FILE"
+sed -i "s/\([a-zA-Z]\+\)_VERSION_MINOR \([0-9]\+\)$/\1_VERSION_MINOR $MINOR/" "$VERSION_FILE"
+sed -i "s/\([a-zA-Z]\+\)_VERSION_PATCH \([0-9]\+\)$/\1_VERSION_PATCH $PATCH/" "$VERSION_FILE"
+
+# Atualizar informações de compilação
+COMMIT_HASH=$(git rev-parse HEAD)
+BUILD_TIMESTAMP=$(date +%s)
+sed -i "s/\([a-zA-Z]\+\)_COMMIT_HASH \"[a-zA-Z0-9]\+\"/\1_COMMIT_HASH \"$COMMIT_HASH\"/" "$VERSION_FILE"
+sed -i "s/\([a-zA-Z]\+\)_BUILD_TIMESTAMP [0-9]\+/\1_BUILD_TIMESTAMP $BUILD_TIMESTAMP/" "$VERSION_FILE"
+
+# Exibir versão atualizada
+printf "%d.%d.%d" "$MAJOR" "$MINOR" "$PATCH"
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -1,4 +1,2 @@
-add_subdirectory(example)
-add_executable(example_project main.cpp)
-target_link_libraries(example_project PRIVATE example_lib)
-target_include_directories(example_project PUBLIC "${PROJECT_BINARY_DIR}")
+add_subdirectory(example_c)
+# add_subdirectory(example_cpp)
--- a/src/example/CMakeLists.txt
+++ b/src/example/CMakeLists.txt
@@ -1,5 +0,0 @@
-FILE(GLOB CPP_FILES CONFIGURE_DEPENDS *.cpp)
-FILE(GLOB HPP_FILES CONFIGURE_DEPENDS *.hpp)
-
-add_library(example_lib ${CPP_FILES})
-target_include_directories(example_lib PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
--- a/src/example/example.cpp
+++ b/src/example/example.cpp
@@ -1,29 +0,0 @@
-#include "example.hpp"
-
-int Calculator::add(int a, int b) {
-    return a + b;
-}
-
-int Calculator::sub(int a, int b) {
-    return a - b;
-}
-
-int Calculator::mul(int a, int b) {
-    return a * b;
-}
-
-int Calculator::div(int a, int b) {
-    if (b != 0) {
-        return a / b;
-    } else {
-        return 0;
-    }
-}
-
-int Calculator::mod(int a, int b) {
-    if (b != 0) {
-        return a % b;
-    } else {
-        return 0;
-    }
-}
--- a/src/example/example.hpp
+++ b/src/example/example.hpp
@@ -1,13 +0,0 @@
-#ifndef CALCULATOR_HPP
-#define CALCULATOR_HPP
-
-class Calculator {
-public:
-  int add(int a, int b);
-  int sub(int a, int b);
-  int mul(int a, int b);
-  int div(int a, int b);
-  int mod(int a, int b);
-};
-
-#endif // CALCULATOR_HPP
--- a/src/example_c/CMakeLists.txt
+++ b/src/example_c/CMakeLists.txt
@@ -0,0 +1,23 @@
+add_executable(example_c main.c)
+execute_process(
+  COMMAND ${PROJECT_SOURCE_DIR}/scripts/versioning.sh
+  WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+  OUTPUT_VARIABLE EXAMPLE_C_VERSION)
+
+message(STATUS "Building [example_c] version ${EXAMPLE_C_VERSION}")
+target_compile_options(example_c PRIVATE "${COMPILE_FLAGS}")
+target_link_options(example_c PRIVATE "${LINK_FLAGS}")
+
+file(GLOB C_FILES CONFIGURE_DEPENDS *.c)
+file(GLOB H_FILES CONFIGURE_DEPENDS *.h)
+
+target_sources(example_c PRIVATE ${C_FILES} PUBLIC ${H_FILES})
+target_include_directories(example_c PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
+
+target_link_libraries(example_c backtrace)
+if(STATIC_ARGPARSE)
+  target_link_libraries(example_c argparse_static)
+else()
+  target_link_libraries(example_c argparse_shared)
+endif()
+
--- a/src/example_c/backtracer.c
+++ b/src/example_c/backtracer.c
@@ -0,0 +1,74 @@
+#include "backtracer.h"
+#include "backtrace.h"
+#include "common.h"
+#include <signal.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+void *__backtrace_state = NULL;
+
+void init_backtracer() {
+  __backtrace_state = backtrace_create_state(NULL, 0, _backtrace_error_callback_create, NULL);
+  if (!__backtrace_state) {
+    fprintf(stderr, "Failed to initialize backtrace engine\n");
+    abort();
+  }
+}
+
+int _backtrace_callback(void *UNUSED(data), uintptr_t pc, const char *filename, int lineno, const char *function) {
+  if (!function || !filename)
+    return 0;
+
+  printf("#%p - %s() at %s (line %d)\n", (void *)pc, function, filename, lineno);
+  return 0;
+}
+
+void _backtrace_error_callback(void *UNUSED(data), const char *msg, int errnum) {
+  printf("Error %d occurred when getting the stacktrace: %s", errnum, msg);
+}
+
+void _backtrace_error_callback_create(void *UNUSED(data), const char *msg, int errnum) {
+  printf("Error %d occurred when initializing the stacktrace: %s", errnum, msg);
+}
+
+void _print_backtrace() {
+  if (!__backtrace_state) {
+    printf("Make sure init_backtracer() is called before calling print_stack_trace()\n");
+    abort();
+  }
+  backtrace_full((struct backtrace_state *)__backtrace_state, 0, _backtrace_callback, _backtrace_error_callback, NULL);
+}
+
+#define N_SIGNALS 7
+
+static void signal_handler_callback(int signum) {
+  printf("Error signal %s caught!\n", strsignal(signum));
+  _print_backtrace();
+  _exit(signum);
+}
+
+void register_signal_handlers() {
+  // Program Error Signals
+  // https://www.gnu.org/software/libc/manual/html_node/Program-Error-Signals.html
+  int signals_to_backtrace[N_SIGNALS] = {SIGFPE, SIGILL, SIGSEGV, SIGBUS, SIGABRT, SIGTRAP, SIGSYS};
+
+  // Blocking signals with set
+  sigset_t block_mask;
+  sigemptyset(&block_mask);
+  sigprocmask(SIG_BLOCK, &block_mask, NULL);
+  for (size_t i = 0; i < N_SIGNALS; i++) {
+    sigaddset(&block_mask, signals_to_backtrace[i]);
+  }
+
+  struct sigaction sigHandler;
+  memset(&sigHandler, 0, sizeof(sigHandler));
+  sigHandler.sa_handler = signal_handler_callback;
+  sigHandler.sa_mask = block_mask;
+  sigHandler.sa_flags = 0;
+  for (size_t i = 0; i < N_SIGNALS; i++) {
+    sigaction(signals_to_backtrace[i], &sigHandler, NULL);
+  }
+}
--- a/src/example_c/backtracer.h
+++ b/src/example_c/backtracer.h
@@ -0,0 +1,13 @@
+#ifndef INCLUDE_SRC_BACKTRACE_H_
+#define INCLUDE_SRC_BACKTRACE_H_
+
+#include "common.h"
+#include <stdint.h>
+
+void init_backtracer();
+int _backtrace_callback(void *UNUSED(data), uintptr_t pc, const char *filename, int lineno, const char *function);
+void _backtrace_error_callback(void *, const char *msg, int errnum);
+void _backtrace_error_callback_create(void *, const char *msg, int errnum);
+void _print_backtrace();
+void register_signal_handlers();
+#endif // INCLUDE_SRC_BACKTRACE_H_
--- a/src/example_c/common.h
+++ b/src/example_c/common.h
@@ -0,0 +1,16 @@
+#ifndef INCLUDE_SRC_COMMON_H_
+#define INCLUDE_SRC_COMMON_H_
+
+#ifdef __GNUC__
+#define UNUSED(x) UNUSED_##x __attribute__((__unused__))
+#else
+#define UNUSED(x) UNUSED_##x
+#endif
+
+#ifdef __GNUC__
+#define UNUSED_FUNCTION(x) __attribute__((__unused__)) UNUSED_##x
+#else
+#define UNUSED_FUNCTION(x) UNUSED_##x
+#endif
+
+#endif // INCLUDE_SRC_COMMON_H_
--- a/src/example_c/main.c
+++ b/src/example_c/main.c
@@ -0,0 +1,17 @@
+
+#include "backtracer.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include "version.h"
+#include "common.h"
+
+void f3() { abort(); }
+void f2() { f3(); }
+void f1() { f2(); }
+
+int main(int UNUSED(argc), char *UNUSED(argv[])) {
+  register_signal_handlers();
+  init_backtracer();
+  printf("Example C Version %s\n", VERSION);
+  f1();
+}
--- a/src/example_c/version.h
+++ b/src/example_c/version.h
@@ -0,0 +1,15 @@
+#ifndef INCLUDE_EXAMPLE_C_VERSION_H_
+#define INCLUDE_EXAMPLE_C_VERSION_H_
+
+#define STRINGIFY(x) #x
+#define TOSTRING(x) STRINGIFY(x)
+
+#define VERSION TOSTRING(EXAMPLE_C_VERSION_MAJOR) "." TOSTRING(EXAMPLE_C_VERSION_MINOR) "." TOSTRING(EXAMPLE_C_VERSION_PATCH)
+
+#define EXAMPLE_C_VERSION_MAJOR 1
+#define EXAMPLE_C_VERSION_MINOR 2
+#define EXAMPLE_C_VERSION_PATCH 3
+#define EXAMPLE_C_COMMIT_HASH cd01d7d8d36862bc00ae88f7cd185c352a7b7eda
+#define EXAMPLE_C_BUILD_TIMESTAMP 1729811627
+
+#endif  // INCLUDE_EXAMPLE_C_VERSION_H_
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,19 +0,0 @@
-#include "version.hpp"
-#include "example.hpp"
-#include <iostream>
-
-int main(int argc, char *argv[]) {
-  std::cout << "Example Version " << MQTTD_VERSION_MAJOR << "."
-            << MQTTD_VERSION_MINOR << "."
-            << MQTTD_VERSION_PATCH << std::endl;
-
-    Calculator calc;
-    std::cout << "add(10,4): " << calc.add(10,4) << std::endl;
-    std::cout << "sub(10,4): " << calc.sub(10,4) << std::endl;
-    std::cout << "mul(10,4): " << calc.mul(10,4) << std::endl;
-    std::cout << "div(10,4): " << calc.div(10,4) << std::endl;
-    std::cout << "mod(10,4): " << calc.mod(10,4) << std::endl;
-    return 0;
-
-  return 1;
-}
--- a/src/version.hpp
+++ b/src/version.hpp
@@ -1,5 +0,0 @@
-#define MQTTD_VERSION_MAJOR 0
-#define MQTTD_VERSION_MINOR 0
-#define MQTTD_VERSION_PATCH 0
-#define MQTTD_COMMIT_HASH cd01d7d8d36862bc00ae88f7cd185c352a7b7eda
-#define MQTTD_BUILD_TIMESTAMP 1705932908
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -1,10 +0,0 @@
-include(GetCatch2)
-
-FILE(GLOB_RECURSE CPP_FILES CONFIGURE_DEPENDS *.cpp)
-
-add_executable(tests ${CPP_FILES})
-target_link_libraries(tests PRIVATE example_lib Catch2::Catch2WithMain)
-
-include(CTest)
-include(Catch)
-catch_discover_tests(tests)
--- a/tests/example/test_example.cpp
+++ b/tests/example/test_example.cpp
@@ -1,35 +0,0 @@
-#include <catch2/catch_test_macros.hpp>
-#include "example.hpp"
-
-TEST_CASE("CalculatorTest - Add", "[Calculator]") {
-    Calculator calc;
-    REQUIRE(calc.add(2, 3) == 5);
-    REQUIRE(calc.add(-2, 3) == 1);
-    REQUIRE(calc.add(0, 0) == 0);
-}
-
-TEST_CASE("CalculatorTest - Sub", "[Calculator]") {
-    Calculator calc;
-    REQUIRE(calc.sub(5, 3) == 2);
-    REQUIRE(calc.sub(3, 5) == -2);
-    REQUIRE(calc.sub(0, 0) == 0);
-}
-
-TEST_CASE("CalculatorTest - Mul", "[Calculator]") {
-    Calculator calc;
-    REQUIRE(calc.mul(2, 3) == 6);
-    REQUIRE(calc.mul(-2, 3) == -6);
-    REQUIRE(calc.mul(0, 5) == 0);
-}
-
-TEST_CASE("CalculatorTest - Div", "[Calculator]") {
-    Calculator calc;
-    REQUIRE(calc.div(6, 3) == 2);
-    REQUIRE(calc.div(5, 2) == 2);
-}
-
-TEST_CASE("CalculatorTest - Mod", "[Calculator]") {
-    Calculator calc;
-    REQUIRE(calc.mod(6, 4) == 2);
-    REQUIRE(calc.mod(5, 2) == 1);
-}
--- a/version.sh
+++ b/version.sh
@@ -1,41 +0,0 @@
-#!/bin/bash
-set -e
-VERSION_FILE="$(pwd)/src/version.hpp"
-
-MAJOR=$(grep -oP 'MQTTD_VERSION_MAJOR \K[0-9]+' "$VERSION_FILE")
-MINOR=$(grep -oP 'MQTTD_VERSION_MINOR \K[0-9]+' "$VERSION_FILE")
-PATCH=$(grep -oP 'MQTTD_VERSION_PATCH \K[0-9]+' "$VERSION_FILE")
-
-_bump_version() {
-    case "$1" in
-    major)
-        MAJOR=$((MAJOR + 1))
-        ;;
-    minor)
-        MINOR=$((MINOR + 1))
-        ;;
-    patch)
-        PATCH=$((PATCH + 1))
-        ;;
-    *)
-        echo "Unknown version semantic $1" >&2
-        exit 124
-        ;;
-    esac
-}
-
-# Atualizar versões
-[ "$#" -gt 0 ] && _bump_version "$1"
-sed -i "s/MQTTD_VERSION_MAJOR [0-9]\+/MQTTD_VERSION_MAJOR $MAJOR/" "$VERSION_FILE"
-sed -i "s/MQTTD_VERSION_MINOR [0-9]\+/MQTTD_VERSION_MINOR $MINOR/" "$VERSION_FILE"
-sed -i "s/MQTTD_VERSION_PATCH [0-9]\+/MQTTD_VERSION_PATCH $PATCH/" "$VERSION_FILE"
-
-# Atualizar informações de compilação
-COMMIT_HASH=$(git rev-parse HEAD)
-BUILD_TIMESTAMP=$(date +%s)
-sed -i "s/MQTTD_COMMIT_HASH [a-zA-Z0-9]\+/MQTTD_COMMIT_HASH $COMMIT_HASH/" "$VERSION_FILE"
-sed -i "s/MQTTD_BUILD_TIMESTAMP [0-9]\+/MQTTD_BUILD_TIMESTAMP $BUILD_TIMESTAMP/" "$VERSION_FILE"
-
-# Exibir versão atualizada
-printf "%d.%d.%d" "$MAJOR" "$MINOR" "$PATCH"
-