diff --git a/.clang-tidy b/.clang-tidy
new file mode 100644
index 0000000..7405ca9
--- /dev/null
+++ b/.clang-tidy
@@ -0,0 +1,299 @@
+---
+Checks:          '-*,bugprone-*,cppcoreguidelines-*,google-*,clang-analyzer-*,misc-*,modernize-*,readability-*,performance-*,portability-*,readability-identifier-naming,-cppcoreguidelines-owning-memory'
+CheckOptions:
+  - key: readability-identifier-naming.AbstractClassCase
+    value: CamelCase
+  - key: readability-identifier-naming.AbstractClassPrefix
+    value: ''
+  - key: readability-identifier-naming.AbstractClassSuffix
+    value: ''
+  - key: readability-identifier-naming.ClassCase
+    value: CamelCase
+  - key: readability-identifier-naming.ClassPrefix
+    value: ''
+  - key: readability-identifier-naming.ClassSuffix
+    value: ''
+  - key: readability-identifier-naming.ClassConstantCase
+    value: UPPER_CASE
+  - key: readability-identifier-naming.ClassConstantPrefix
+    value: ''
+  - key: readability-identifier-naming.ClassConstantSuffix
+    value: ''
+  - key: readability-identifier-naming.ClassMemberCase
+    value: camelBack
+  - key: readability-identifier-naming.ClassMemberPrefix
+    value: ''
+  - key: readability-identifier-naming.ClassMemberSuffix
+    value: ''
+  - key: readability-identifier-naming.ClassMethodCase
+    value: camelBack
+  - key: readability-identifier-naming.ClassMethodPrefix
+    value: ''
+  - key: readability-identifier-naming.ClassMethodSuffix
+    value: ''
+  - key: readability-identifier-naming.ConstantCase
+    value: UPPER_CASE
+  - key: readability-identifier-naming.ConstantPrefix
+    value: PRE
+  - key: readability-identifier-naming.ConstantSuffix
+    value: POST
+  - key: readability-identifier-naming.ConstantMemberCase
+    value: 'lower_case'
+  - key: readability-identifier-naming.ConstantMemberPrefix
+    value: ''
+  - key: readability-identifier-naming.ConstantMemberSuffix
+    value: ''
+  - key: readability-identifier-naming.ConstantParameterCase
+    value: camelBack
+  - key: readability-identifier-naming.ConstantParameterPrefix
+    value: ''
+  - key: readability-identifier-naming.ConstantParameterSuffix
+    value: ''
+  - key: readability-identifier-naming.ConstantPointerParameterCase
+    value: camelBack
+  - key: readability-identifier-naming.ConstantPointerParameterPrefix
+    value: ''
+  - key: readability-identifier-naming.ConstantPointerParameterSuffix
+    value: ''
+  - key: readability-identifier-naming.ConstexprFunctionCase
+    value: camelBack
+  - key: readability-identifier-naming.ConstexprFunctionPrefix
+    value: ''
+  - key: readability-identifier-naming.ConstexprFunctionSuffix
+    value: ''
+  - key: readability-identifier-naming.ConstexprMethodCase
+    value: camelBack
+  - key: readability-identifier-naming.ConstexprMethodPrefix
+    value: ''
+  - key: readability-identifier-naming.ConstexprMethodSuffix
+    value: ''
+  - key: readability-identifier-naming.ConstexprVariableCase
+    value: lower_case
+  - key: readability-identifier-naming.ConstexprVariablePrefix
+    value: ''
+  - key: readability-identifier-naming.ConstexprVariableSuffix
+    value: ''
+  - key: readability-identifier-naming.EnumCase
+    value: CamelCase
+  - key: readability-identifier-naming.EnumPrefix
+    value: ''
+  - key: readability-identifier-naming.EnumSuffix
+    value: ''
+  - key: readability-identifier-naming.EnumConstantCase
+    value: UPPER_CASE
+  - key: readability-identifier-naming.EnumConstantPrefix
+    value: ''
+  - key: readability-identifier-naming.EnumConstantSuffix
+    value: ''
+  - key: readability-identifier-naming.FunctionCase
+    value: camelBack
+  - key: readability-identifier-naming.FunctionPrefix
+    value: ''
+  - key: readability-identifier-naming.FunctionSuffix
+    value: ''
+  - key: readability-identifier-naming.GlobalConstantCase
+    value: UPPER_CASE
+  - key: readability-identifier-naming.GlobalConstantPrefix
+    value: ''
+  - key: readability-identifier-naming.GlobalConstantSuffix
+    value: ''
+  - key: readability-identifier-naming.GlobalConstantPointerCase
+    value: lower_case
+  - key: readability-identifier-naming.GlobalConstantPointerPrefix
+    value: ''
+  - key: readability-identifier-naming.GlobalConstantPointerSuffix
+    value: ''
+  - key: readability-identifier-naming.GlobalFunctionCase
+    value: camelBack
+  - key: readability-identifier-naming.GlobalFunctionPrefix
+    value: ''
+  - key: readability-identifier-naming.GlobalFunctionSuffix
+    value: ''
+  - key: readability-identifier-naming.GlobalPointerCase
+    value: lower_case
+  - key: readability-identifier-naming.GlobalPointerPrefix
+    value: ''
+  - key: readability-identifier-naming.GlobalPointerSuffix
+    value: ''
+  - key: readability-identifier-naming.GlobalVariableCase
+    value: lower_case
+  - key: readability-identifier-naming.GlobalVariablePrefix
+    value: ''
+  - key: readability-identifier-naming.GlobalVariableSuffix
+    value: ''
+  - key: readability-identifier-naming.InlineNamespaceCase
+    value: lower_case
+  - key: readability-identifier-naming.InlineNamespacePrefix
+    value: ''
+  - key: readability-identifier-naming.InlineNamespaceSuffix
+    value: ''
+  - key: readability-identifier-naming.LocalConstantCase
+    value: camelBack
+  - key: readability-identifier-naming.LocalConstantPrefix
+    value: ''
+  - key: readability-identifier-naming.LocalConstantSuffix
+    value: ''
+  - key: readability-identifier-naming.LocalConstantPointerCase
+    value: camelBack
+  - key: readability-identifier-naming.LocalConstantPointerPrefix
+    value: ''
+  - key: readability-identifier-naming.LocalConstantPointerSuffix
+    value: ''
+  - key: readability-identifier-naming.LocalPointerCase
+    value: camelBack
+  - key: readability-identifier-naming.LocalPointerPrefix
+    value: ''
+  - key: readability-identifier-naming.LocalPointerSuffix
+    value: ''
+  - key: readability-identifier-naming.LocalVariableCase
+    value: camelBack
+  - key: readability-identifier-naming.LocalVariablePrefix
+    value: ''
+  - key: readability-identifier-naming.LocalVariableSuffix
+    value: ''
+  - key: readability-identifier-naming.MemberCase
+    value: UPPER_CASE
+  - key: readability-identifier-naming.MemberPrefix
+    value: PRE
+  - key: readability-identifier-naming.MemberSuffix
+    value: POST
+  - key: readability-identifier-naming.MethodCase
+    value: UPPER_CASE
+  - key: readability-identifier-naming.MethodPrefix
+    value: PRE
+  - key: readability-identifier-naming.MethodSuffix
+    value: POST
+  - key: readability-identifier-naming.NamespaceCase
+    value: lower_case
+  - key: readability-identifier-naming.NamespacePrefix
+    value: ''
+  - key: readability-identifier-naming.NamespaceSuffix
+    value: ''
+  - key: readability-identifier-naming.ParameterCase
+    value: camelBack
+  - key: readability-identifier-naming.ParameterPrefix
+    value: ''
+  - key: readability-identifier-naming.ParameterSuffix
+    value: ''
+  - key: readability-identifier-naming.ParameterPackCase
+    value: camelBack
+  - key: readability-identifier-naming.ParameterPackPrefix
+    value: ''
+  - key: readability-identifier-naming.ParameterPackSuffix
+    value: ''
+  - key: readability-identifier-naming.PointerParameterCase
+    value: camelBack
+  - key: readability-identifier-naming.PointerParameterPrefix
+    value: ''
+  - key: readability-identifier-naming.PointerParameterSuffix
+    value: ''
+  - key: readability-identifier-naming.PrivateMemberCase
+    value: camelBack
+  - key: readability-identifier-naming.PrivateMemberPrefix
+    value: 'm_'
+  - key: readability-identifier-naming.PrivateMemberSuffix
+    value: ''
+  - key: readability-identifier-naming.PrivateMethodCase
+    value: camelBack
+  - key: readability-identifier-naming.PrivateMethodPrefix
+    value: ''
+  - key: readability-identifier-naming.PrivateMethodSuffix
+    value: ''
+  - key: readability-identifier-naming.ProtectedMemberCase
+    value: camelBack
+  - key: readability-identifier-naming.ProtectedMemberPrefix
+    value: ''
+  - key: readability-identifier-naming.ProtectedMemberSuffix
+    value: ''
+  - key: readability-identifier-naming.ProtectedMethodCase
+    value: camelBack
+  - key: readability-identifier-naming.ProtectedMethodPrefix
+    value: ''
+  - key: readability-identifier-naming.ProtectedMethodSuffix
+    value: ''
+  - key: readability-identifier-naming.PublicMemberCase
+    value: camelBack
+  - key: readability-identifier-naming.PublicMemberPrefix
+    value: ''
+  - key: readability-identifier-naming.PublicMemberSuffix
+    value: ''
+  - key: readability-identifier-naming.PublicMethodCase
+    value: camelBack
+  - key: readability-identifier-naming.PublicMethodPrefix
+    value: ''
+  - key: readability-identifier-naming.PublicMethodSuffix
+    value: ''
+  - key: readability-identifier-naming.StaticConstantCase
+    value: camelBack
+  - key: readability-identifier-naming.StaticConstantPrefix
+    value: ''
+  - key: readability-identifier-naming.StaticConstantSuffix
+    value: ''
+  - key: readability-identifier-naming.StaticVariableCase
+    value: camelBack
+  - key: readability-identifier-naming.StaticVariablePrefix
+    value: ''
+  - key: readability-identifier-naming.StaticVariableSuffix
+    value: ''
+  - key: readability-identifier-naming.StructCase
+    value: CamelCase
+  - key: readability-identifier-naming.StructPrefix
+    value: ''
+  - key: readability-identifier-naming.StructSuffix
+    value: ''
+  - key: readability-identifier-naming.TemplateParameterCase
+    value: camelBack
+  - key: readability-identifier-naming.TemplateParameterPrefix
+    value: ''
+  - key: readability-identifier-naming.TemplateParameterSuffix
+    value: ''
+  - key: readability-identifier-naming.TemplateTemplateParameterCase
+    value: camelBack
+  - key: readability-identifier-naming.TemplateTemplateParameterPrefix
+    value: ''
+  - key: readability-identifier-naming.TemplateTemplateParameterSuffix
+    value: ''
+  - key: readability-identifier-naming.TypeAliasCase
+    value: CamelCase
+  - key: readability-identifier-naming.TypeAliasPrefix
+    value: ''
+  - key: readability-identifier-naming.TypeAliasSuffix
+    value: ''
+  - key: readability-identifier-naming.TypedefCase
+    value: lower_case
+  - key: readability-identifier-naming.TypedefPrefix
+    value: ''
+  - key: readability-identifier-naming.TypedefSuffix
+    value: ''
+  - key: readability-identifier-naming.TypeTemplateParameterCase
+    value: CamelCase
+  - key: readability-identifier-naming.TypeTemplateParameterPrefix
+    value: ''
+  - key: readability-identifier-naming.TypeTemplateParameterSuffix
+    value: ''
+  - key: readability-identifier-naming.UnionCase
+    value: CamelCase
+  - key: readability-identifier-naming.UnionPrefix
+    value: ''
+  - key: readability-identifier-naming.UnionSuffix
+    value: ''
+  - key: readability-identifier-naming.ValueTemplateParameterCase
+    value: camelBack
+  - key: readability-identifier-naming.ValueTemplateParameterPrefix
+    value: ''
+  - key: readability-identifier-naming.ValueTemplateParameterSuffix
+    value: ''
+  - key: readability-identifier-naming.VariableCase
+    value: lower_case
+  - key: readability-identifier-naming.VariablePrefix
+    value: ''
+  - key: readability-identifier-naming.VariableSuffix
+    value: ''
+  - key: readability-identifier-naming.VirtualMethodCase
+    value: camelBack
+  - key: readability-identifier-naming.VirtualMethodPrefix
+    value: ''
+  - key: readability-identifier-naming.VirtualMethodSuffix
+    value: ''
+...
+
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..f1d641f
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+CMakeLists.txt.user*
+_build
+*.autosave
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
new file mode 100644
index 0000000..4e1acd9
--- /dev/null
+++ b/.gitlab-ci.yml
@@ -0,0 +1,15 @@
+include:
+  - local: .gitlab-ci/scheduled.yml
+
+smolensk15-nightly:
+  extends: .scheduled-smolensk15
+
+orel212-nightly:
+  extends: .scheduled-orel212
+
+bionic-nightly:
+  extends: .scheduled-bionic
+
+elbrus-nightly:
+  extends: .scheduled-elbrus
+
diff --git a/.gitlab-ci/scheduled.yml b/.gitlab-ci/scheduled.yml
new file mode 100644
index 0000000..3a5cc07
--- /dev/null
+++ b/.gitlab-ci/scheduled.yml
@@ -0,0 +1,76 @@
+variables:
+  GIT_SUBMODULE_STRATEGY: recursive
+
+.scheduled-test:
+  only:
+    refs:
+      - schedules
+  cache:
+    paths: ['*.status']
+  before_script:
+    - >
+      if [ -f "${CI_JOB_NAME}.status" ]; then
+        if [ "$(cat ${CI_JOB_NAME}.status)" == "${CI_COMMIT_SHA}" ]; then
+          echo "=== Commit ${CI_COMMIT_SHORT_SHA} already tested with job ${CI_JOB_NAME} ==="
+          exit 0
+        fi
+      fi
+    - >
+      if [ -n "${APT_UPDATE_CMD}" ]; then
+        ${APT_UPDATE_CMD}
+      fi
+    - >
+      if [ -n "${APT_INSTALL_CMD}" ]; then
+        ${APT_INSTALL_CMD}
+      fi
+  script:
+    - >
+      if [ -f "${CI_JOB_NAME}.status" ]; then
+        if [ "$(cat ${CI_JOB_NAME}.status)" == "${CI_COMMIT_SHA}" ]; then
+          echo "=== Commit ${CI_COMMIT_SHORT_SHA} already tested with job ${CI_JOB_NAME} ==="
+          exit 0
+        fi
+      fi
+    - rm -f ${CI_JOB_NAME}.status
+    - mkdir build
+    - cd build
+    - cmake -G Ninja -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=_output -DCPACK_PACKAGING_INSTALL_PREFIX=/opt/rtis ..
+    - ninja
+    - ninja install
+    - ninja package
+    - ninja package_source
+    - echo "${CI_COMMIT_SHA}" > "../${CI_JOB_NAME}.status"
+  artifacts:
+    paths:
+      - build/*.xz
+      - build/*.deb
+    when: on_success
+    expire_in: 10 days
+
+
+.scheduled-smolensk15:
+  extends: .scheduled-test
+  image: smolensk15-dev
+  tags: ['docker']
+
+.scheduled-orel212:
+  extends: .scheduled-test
+  image: orel212-dev
+  tags: ['docker']
+
+.scheduled-bionic:
+  extends: .scheduled-test
+  image: bionic-dev
+  tags: ['docker']
+
+.scheduled-elbrus:
+  extends: .scheduled-test
+  tags: ['elbrus']
+  variables:
+    CI_QTDIR: "/opt/qt59"
+  before_script:
+    - export QTDIR=$CI_QTDIR
+    - export PATH="$CI_QTDIR/bin:$PATH"
+    - export LD_LIBRARY_PATH="$CI_QTDIR/lib:$LD_LIBRARY_PATH"
+    - export PKG_CONFIG_PATH="$CI_QTDIR/lib/pkgconfig:$PKG_CONFIG_PATH"
+
diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..aaf7697
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,52 @@
+# Минимальная версия Cmake
+cmake_minimum_required(VERSION 3.3)
+cmake_policy(VERSION 3.0.2..3.7)
+
+# Название проекта
+project(myx VERSION 0.3.0 LANGUAGES C CXX)
+
+set(CPACK_GENERATOR "TXZ;DEB")
+set(CPACK_PACKAGE_CONTACT "dev@246060.ru")
+set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "Mixed functions")
+set(CPACK_DEBIAN_PACKAGE_SECTION "misc")
+set(CPACK_DEBIAN_PACKAGE_PRIORITY "optional")
+
+# В каталоге cmake/lib находятся файлы с библиотечными функциями
+if(IS_DIRECTORY ${CMAKE_SOURCE_DIR}/cmake/cmlib)
+  list(INSERT CMAKE_MODULE_PATH 0 ${CMAKE_SOURCE_DIR}/cmake/cmlib)
+else()
+  message(FATAL_ERROR "CMake library directory not exists")
+endif()
+list(APPEND CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake/find)
+
+include(CMLibCommon)
+
+# Поиск библиотек с помощью pkgconfig
+find_package(PkgConfig)
+
+# Qt5
+find_package(Qt5 COMPONENTS Core Network Gui Widgets DBus Concurrent Sql)
+
+# Автоматически генерируемый заголовочный файл
+cmlib_config_hpp_generate()
+
+# Подключение внешних проектов
+include(ExternalProject)
+
+# Библиотеки
+add_subdirectory(src/filesystem)
+
+# Примеры
+add_subdirectory(examples/filesystem)
+
+add_breathe_target(
+  TARGET_NAME doc-breathe
+  SOURCE_DIR ${CMAKE_SOURCE_DIR}/doc/html
+  BUILD_DIR  ${CMAKE_BINARY_DIR}
+  CACHE_DIR  ${CMAKE_BINARY_DIR}/_doctrees
+  HTML_DIR   ${CMAKE_BINARY_DIR}/html
+  DOXY_FILE  ${CMAKE_SOURCE_DIR}/doc/html/Doxyfile.in
+  CONF_FILE  ${CMAKE_SOURCE_DIR}/doc/html/conf.py.in
+  COMMENT "Documentation in HTML format with Breathe generator"
+  )
+
diff --git a/cmake/etc/cpack_ignore.txt b/cmake/etc/cpack_ignore.txt
new file mode 100644
index 0000000..41b99a3
--- /dev/null
+++ b/cmake/etc/cpack_ignore.txt
@@ -0,0 +1,14 @@
+.pc/
+.git/
+obj.*/
+build
+files/var
+debian/tmp/
+debian/files
+debian/.*\\\\.log$
+debian/.*.substvars
+debian/stamp.*
+CMakeLists.txt.user
+cmake/lib/.git$
+~$
+\\\\..*\\\\.swp$
diff --git a/cmake/etc/organization.txt b/cmake/etc/organization.txt
new file mode 100644
index 0000000..8953648
--- /dev/null
+++ b/cmake/etc/organization.txt
@@ -0,0 +1 @@
+RTIS
diff --git a/doc/html/Doxyfile.in b/doc/html/Doxyfile.in
new file mode 100644
index 0000000..679470c
--- /dev/null
+++ b/doc/html/Doxyfile.in
@@ -0,0 +1,371 @@
+# Doxyfile 1.8.14
+
+#---------------------------------------------------------------------------
+# Project related configuration options
+#---------------------------------------------------------------------------
+DOXYFILE_ENCODING      = UTF-8
+PROJECT_NAME           = @PROJECT_NAME@
+PROJECT_NUMBER         =
+PROJECT_BRIEF          =
+PROJECT_LOGO           =
+OUTPUT_DIRECTORY       =
+CREATE_SUBDIRS         = NO
+ALLOW_UNICODE_NAMES    = NO
+OUTPUT_LANGUAGE        = Russian
+BRIEF_MEMBER_DESC      = YES
+REPEAT_BRIEF           = YES
+ABBREVIATE_BRIEF       = "The $name class" \
+                         "The $name widget" \
+                         "The $name file" \
+                         is \
+                         provides \
+                         specifies \
+                         contains \
+                         represents \
+                         a \
+                         an \
+                         the
+ALWAYS_DETAILED_SEC    = NO
+INLINE_INHERITED_MEMB  = NO
+FULL_PATH_NAMES        = YES
+STRIP_FROM_PATH        =
+STRIP_FROM_INC_PATH    =
+SHORT_NAMES            = NO
+JAVADOC_AUTOBRIEF      = NO
+QT_AUTOBRIEF           = NO
+MULTILINE_CPP_IS_BRIEF = NO
+INHERIT_DOCS           = YES
+SEPARATE_MEMBER_PAGES  = NO
+TAB_SIZE               = 4
+ALIASES                =
+TCL_SUBST              =
+OPTIMIZE_OUTPUT_FOR_C  = NO
+OPTIMIZE_OUTPUT_JAVA   = NO
+OPTIMIZE_FOR_FORTRAN   = NO
+OPTIMIZE_OUTPUT_VHDL   = NO
+EXTENSION_MAPPING      =
+MARKDOWN_SUPPORT       = YES
+AUTOLINK_SUPPORT       = YES
+BUILTIN_STL_SUPPORT    = NO
+CPP_CLI_SUPPORT        = NO
+SIP_SUPPORT            = NO
+IDL_PROPERTY_SUPPORT   = YES
+DISTRIBUTE_GROUP_DOC   = NO
+GROUP_NESTED_COMPOUNDS = NO
+SUBGROUPING            = YES
+INLINE_GROUPED_CLASSES = NO
+INLINE_SIMPLE_STRUCTS  = NO
+TYPEDEF_HIDES_STRUCT   = NO
+LOOKUP_CACHE_SIZE      = 0
+#---------------------------------------------------------------------------
+# Build related configuration options
+#---------------------------------------------------------------------------
+EXTRACT_ALL            = NO
+EXTRACT_PRIVATE        = YES
+EXTRACT_PACKAGE        = NO
+EXTRACT_STATIC         = YES
+EXTRACT_LOCAL_CLASSES  = YES
+EXTRACT_LOCAL_METHODS  = NO
+EXTRACT_ANON_NSPACES   = NO
+HIDE_UNDOC_MEMBERS     = NO
+HIDE_UNDOC_CLASSES     = NO
+HIDE_FRIEND_COMPOUNDS  = NO
+HIDE_IN_BODY_DOCS      = NO
+INTERNAL_DOCS          = NO
+CASE_SENSE_NAMES       = NO
+HIDE_SCOPE_NAMES       = NO
+HIDE_COMPOUND_REFERENCE= NO
+SHOW_INCLUDE_FILES     = YES
+SHOW_GROUPED_MEMB_INC  = NO
+FORCE_LOCAL_INCLUDES   = NO
+INLINE_INFO            = YES
+SORT_MEMBER_DOCS       = YES
+SORT_BRIEF_DOCS        = NO
+SORT_MEMBERS_CTORS_1ST = NO
+SORT_GROUP_NAMES       = NO
+SORT_BY_SCOPE_NAME     = NO
+STRICT_PROTO_MATCHING  = NO
+GENERATE_TODOLIST      = YES
+GENERATE_TESTLIST      = YES
+GENERATE_BUGLIST       = YES
+GENERATE_DEPRECATEDLIST= YES
+ENABLED_SECTIONS       =
+MAX_INITIALIZER_LINES  = 30
+SHOW_USED_FILES        = YES
+SHOW_FILES             = YES
+SHOW_NAMESPACES        = YES
+FILE_VERSION_FILTER    =
+LAYOUT_FILE            =
+CITE_BIB_FILES         =
+#---------------------------------------------------------------------------
+# Configuration options related to warning and progress messages
+#---------------------------------------------------------------------------
+QUIET                  = NO
+WARNINGS               = YES
+WARN_IF_UNDOCUMENTED   = YES
+WARN_IF_DOC_ERROR      = YES
+WARN_NO_PARAMDOC       = NO
+WARN_AS_ERROR          = NO
+WARN_FORMAT            = "$file:$line: $text"
+WARN_LOGFILE           =
+#---------------------------------------------------------------------------
+# Configuration options related to the input files
+#---------------------------------------------------------------------------
+INPUT                  = @PROJECT_SOURCE_DIR@/src \
+                         @PROJECT_SOURCE_DIR@/doc/html
+INPUT_ENCODING         = UTF-8
+FILE_PATTERNS          = *.c \
+                         *.cc \
+                         *.cxx \
+                         *.cpp \
+                         *.c++ \
+                         *.java \
+                         *.ii \
+                         *.ixx \
+                         *.ipp \
+                         *.i++ \
+                         *.inl \
+                         *.idl \
+                         *.ddl \
+                         *.odl \
+                         *.h \
+                         *.hh \
+                         *.hxx \
+                         *.hpp \
+                         *.h++ \
+                         *.cs \
+                         *.d \
+                         *.php \
+                         *.php4 \
+                         *.php5 \
+                         *.phtml \
+                         *.inc \
+                         *.m \
+                         *.markdown \
+                         *.md \
+                         *.mm \
+                         *.dox \
+                         *.py \
+                         *.pyw \
+                         *.f90 \
+                         *.f95 \
+                         *.f03 \
+                         *.f08 \
+                         *.f \
+                         *.for \
+                         *.tcl \
+                         *.vhd \
+                         *.vhdl \
+                         *.ucf \
+                         *.qsf
+RECURSIVE              = YES
+EXCLUDE                =
+EXCLUDE_SYMLINKS       = NO
+EXCLUDE_PATTERNS       =
+EXCLUDE_SYMBOLS        =
+EXAMPLE_PATH           =
+EXAMPLE_PATTERNS       = *
+EXAMPLE_RECURSIVE      = NO
+IMAGE_PATH             =
+INPUT_FILTER           =
+FILTER_PATTERNS        =
+FILTER_SOURCE_FILES    = NO
+FILTER_SOURCE_PATTERNS =
+USE_MDFILE_AS_MAINPAGE =
+#---------------------------------------------------------------------------
+# Configuration options related to source browsing
+#---------------------------------------------------------------------------
+SOURCE_BROWSER         = NO
+INLINE_SOURCES         = NO
+STRIP_CODE_COMMENTS    = YES
+REFERENCED_BY_RELATION = NO
+REFERENCES_RELATION    = NO
+REFERENCES_LINK_SOURCE = YES
+SOURCE_TOOLTIPS        = YES
+USE_HTAGS              = NO
+VERBATIM_HEADERS       = YES
+#---------------------------------------------------------------------------
+# Configuration options related to the alphabetical class index
+#---------------------------------------------------------------------------
+ALPHABETICAL_INDEX     = YES
+COLS_IN_ALPHA_INDEX    = 5
+IGNORE_PREFIX          =
+#---------------------------------------------------------------------------
+# Configuration options related to the HTML output
+#---------------------------------------------------------------------------
+GENERATE_HTML          = NO
+HTML_OUTPUT            = html
+HTML_FILE_EXTENSION    = .html
+HTML_HEADER            =
+HTML_FOOTER            =
+HTML_STYLESHEET        =
+HTML_EXTRA_STYLESHEET  =
+HTML_EXTRA_FILES       =
+HTML_COLORSTYLE_HUE    = 220
+HTML_COLORSTYLE_SAT    = 100
+HTML_COLORSTYLE_GAMMA  = 80
+HTML_TIMESTAMP         = NO
+HTML_DYNAMIC_SECTIONS  = NO
+HTML_INDEX_NUM_ENTRIES = 100
+GENERATE_DOCSET        = NO
+DOCSET_FEEDNAME        = "Doxygen generated docs"
+DOCSET_BUNDLE_ID       = org.doxygen.Project
+DOCSET_PUBLISHER_ID    = org.doxygen.Publisher
+DOCSET_PUBLISHER_NAME  = Publisher
+GENERATE_HTMLHELP      = NO
+CHM_FILE               =
+HHC_LOCATION           =
+GENERATE_CHI           = NO
+CHM_INDEX_ENCODING     =
+BINARY_TOC             = NO
+TOC_EXPAND             = NO
+GENERATE_QHP           = NO
+QCH_FILE               =
+QHP_NAMESPACE          = org.doxygen.Project
+QHP_VIRTUAL_FOLDER     = doc
+QHP_CUST_FILTER_NAME   =
+QHP_CUST_FILTER_ATTRS  =
+QHP_SECT_FILTER_ATTRS  =
+QHG_LOCATION           =
+GENERATE_ECLIPSEHELP   = NO
+ECLIPSE_DOC_ID         = org.doxygen.Project
+DISABLE_INDEX          = NO
+GENERATE_TREEVIEW      = YES
+ENUM_VALUES_PER_LINE   = 4
+TREEVIEW_WIDTH         = 250
+EXT_LINKS_IN_WINDOW    = NO
+FORMULA_FONTSIZE       = 10
+FORMULA_TRANSPARENT    = YES
+USE_MATHJAX            = NO
+MATHJAX_FORMAT         = HTML-CSS
+MATHJAX_RELPATH        = https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.2/
+MATHJAX_EXTENSIONS     =
+MATHJAX_CODEFILE       =
+SEARCHENGINE           = YES
+SERVER_BASED_SEARCH    = NO
+EXTERNAL_SEARCH        = NO
+SEARCHENGINE_URL       =
+SEARCHDATA_FILE        = searchdata.xml
+EXTERNAL_SEARCH_ID     =
+EXTRA_SEARCH_MAPPINGS  =
+#---------------------------------------------------------------------------
+# Configuration options related to the LaTeX output
+#---------------------------------------------------------------------------
+GENERATE_LATEX         = NO
+LATEX_OUTPUT           = latex
+LATEX_CMD_NAME         = latex
+MAKEINDEX_CMD_NAME     = makeindex
+COMPACT_LATEX          = NO
+PAPER_TYPE             = a4
+EXTRA_PACKAGES         =
+LATEX_HEADER           =
+LATEX_FOOTER           =
+LATEX_EXTRA_STYLESHEET =
+LATEX_EXTRA_FILES      =
+PDF_HYPERLINKS         = YES
+USE_PDFLATEX           = YES
+LATEX_BATCHMODE        = NO
+LATEX_HIDE_INDICES     = NO
+LATEX_SOURCE_CODE      = NO
+LATEX_BIB_STYLE        = plain
+LATEX_TIMESTAMP        = NO
+#---------------------------------------------------------------------------
+# Configuration options related to the RTF output
+#---------------------------------------------------------------------------
+GENERATE_RTF           = NO
+RTF_OUTPUT             = rtf
+COMPACT_RTF            = NO
+RTF_HYPERLINKS         = NO
+RTF_STYLESHEET_FILE    =
+RTF_EXTENSIONS_FILE    =
+RTF_SOURCE_CODE        = NO
+#---------------------------------------------------------------------------
+# Configuration options related to the man page output
+#---------------------------------------------------------------------------
+GENERATE_MAN           = NO
+MAN_OUTPUT             = man
+MAN_EXTENSION          = .3
+MAN_SUBDIR             =
+MAN_LINKS              = NO
+#---------------------------------------------------------------------------
+# Configuration options related to the XML output
+#---------------------------------------------------------------------------
+GENERATE_XML           = YES
+XML_OUTPUT             = xml
+XML_PROGRAMLISTING     = YES
+#---------------------------------------------------------------------------
+# Configuration options related to the DOCBOOK output
+#---------------------------------------------------------------------------
+GENERATE_DOCBOOK       = NO
+DOCBOOK_OUTPUT         = docbook
+DOCBOOK_PROGRAMLISTING = NO
+#---------------------------------------------------------------------------
+# Configuration options for the AutoGen Definitions output
+#---------------------------------------------------------------------------
+GENERATE_AUTOGEN_DEF   = NO
+#---------------------------------------------------------------------------
+# Configuration options related to the Perl module output
+#---------------------------------------------------------------------------
+GENERATE_PERLMOD       = NO
+PERLMOD_LATEX          = NO
+PERLMOD_PRETTY         = YES
+PERLMOD_MAKEVAR_PREFIX =
+#---------------------------------------------------------------------------
+# Configuration options related to the preprocessor
+#---------------------------------------------------------------------------
+ENABLE_PREPROCESSING   = YES
+MACRO_EXPANSION        = NO
+EXPAND_ONLY_PREDEF     = NO
+SEARCH_INCLUDES        = YES
+INCLUDE_PATH           =
+INCLUDE_FILE_PATTERNS  =
+PREDEFINED             =
+EXPAND_AS_DEFINED      =
+SKIP_FUNCTION_MACROS   = YES
+#---------------------------------------------------------------------------
+# Configuration options related to external references
+#---------------------------------------------------------------------------
+TAGFILES               =
+GENERATE_TAGFILE       =
+ALLEXTERNALS           = NO
+EXTERNAL_GROUPS        = YES
+EXTERNAL_PAGES         = YES
+PERL_PATH              = @PERL_EXECUTABLE@
+#---------------------------------------------------------------------------
+# Configuration options related to the dot tool
+#---------------------------------------------------------------------------
+CLASS_DIAGRAMS         = NO
+MSCGEN_PATH            =
+DIA_PATH               =
+HIDE_UNDOC_RELATIONS   = YES
+HAVE_DOT               = YES
+DOT_NUM_THREADS        = 0
+DOT_FONTNAME           = Helvetica
+DOT_FONTSIZE           = 10
+DOT_FONTPATH           =
+CLASS_GRAPH            = YES
+COLLABORATION_GRAPH    = YES
+GROUP_GRAPHS           = YES
+UML_LOOK               = NO
+UML_LIMIT_NUM_FIELDS   = 10
+TEMPLATE_RELATIONS     = NO
+INCLUDE_GRAPH          = YES
+INCLUDED_BY_GRAPH      = YES
+CALL_GRAPH             = YES
+CALLER_GRAPH           = YES
+GRAPHICAL_HIERARCHY    = YES
+DIRECTORY_GRAPH        = YES
+DOT_IMAGE_FORMAT       = png
+INTERACTIVE_SVG        = NO
+DOT_PATH               = @DOXYGEN_DOT_PATH@
+DOTFILE_DIRS           =
+MSCFILE_DIRS           =
+DIAFILE_DIRS           =
+PLANTUML_JAR_PATH      =
+PLANTUML_INCLUDE_PATH  =
+DOT_GRAPH_MAX_NODES    = 50
+MAX_DOT_GRAPH_DEPTH    = 0
+DOT_TRANSPARENT        = NO
+DOT_MULTI_TARGETS      = NO
+GENERATE_LEGEND        = YES
+DOT_CLEANUP            = YES
diff --git a/doc/html/code-reference/classes-and-functions.md b/doc/html/code-reference/classes-and-functions.md
new file mode 100644
index 0000000..bc4842f
--- /dev/null
+++ b/doc/html/code-reference/classes-and-functions.md
@@ -0,0 +1,2 @@
+# Классы и функции
+
diff --git a/doc/html/conf.py.in b/doc/html/conf.py.in
new file mode 100644
index 0000000..4cb1b79
--- /dev/null
+++ b/doc/html/conf.py.in
@@ -0,0 +1,185 @@
+#!@PYTHON_EXECUTABLE@
+# -*- coding: utf-8 -*-
+#
+
+import os
+import subprocess
+import sys
+
+# -- General configuration ------------------------------------------------
+
+# At top on conf.py (with other import statements)
+import recommonmark
+from recommonmark.parser import CommonMarkParser
+from recommonmark.transform import AutoStructify
+from recommonmark.states import DummyStateMachine
+# Monkey patch to fix recommonmark 0.4 doc reference issues.
+orig_run_role = DummyStateMachine.run_role
+def run_role(self, name, options=None, content=None):
+    if name == 'doc':
+        name = 'any'
+    return orig_run_role(self, name, options, content)
+DummyStateMachine.run_role = run_role
+
+source_parsers = {
+    '.md': CommonMarkParser
+}
+
+# If your documentation needs a minimal Sphinx version, state it here.
+#
+# needs_sphinx = '1.0'
+
+# Add any Sphinx extension module names here, as strings. They can be
+# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
+# ones.
+extensions = [
+    'breathe', 'sphinx.ext.autosectionlabel', 'recommonmark'
+]
+
+# Add any paths that contain templates here, relative to this directory.
+templates_path = ['_templates']
+
+# The suffix(es) of source filenames.
+# You can specify multiple suffix as a list of string:
+#
+source_suffix = ['.rst', '.md']
+
+# The master toctree document.
+master_doc = 'index'
+
+# General information about the project.
+project = '@PROJECT_NAME@'
+author = 'Andrei Astafev'
+copyright = '2019, ' + author
+
+# The version info for the project you're documenting, acts as replacement for
+# |version| and |release|, also used in various other places throughout the
+# built documents.
+#
+# The short X.Y version.
+version = ''
+# The full version, including alpha/beta/rc tags.
+release = ''
+
+# The language for content autogenerated by Sphinx. Refer to documentation
+# for a list of supported languages.
+#
+# This is also used if you do content translation via gettext catalogs.
+# Usually you set "language" from the command line for these cases.
+language = None
+
+# List of patterns, relative to source directory, that match files and
+# directories to ignore when looking for source files.
+# This patterns also effect to html_static_path and html_extra_path
+exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store']
+
+# The name of the Pygments (syntax highlighting) style to use.
+pygments_style = 'sphinx'
+
+# If true, `todo` and `todoList` produce output, else they produce nothing.
+todo_include_todos = False
+
+# -- Options for HTML output ----------------------------------------------
+
+# The theme to use for HTML and HTML Help pages.  See the documentation for
+# a list of builtin themes.
+#
+html_theme = 'sphinx_rtd_theme'
+
+# Theme options are theme-specific and customize the look and feel of a theme
+# further.  For a list of options available for each theme, see the
+# documentation.
+#
+# html_theme_options = {}
+
+# Add any paths that contain custom static files (such as style sheets) here,
+# relative to this directory. They are copied after the builtin static files,
+# so a file named "default.css" will overwrite the builtin "default.css".
+html_static_path = []
+
+# Custom sidebar templates, must be a dictionary that maps document names
+# to template names.
+#
+# This is required for the alabaster theme
+# refs: http://alabaster.readthedocs.io/en/latest/installation.html#sidebars
+html_sidebars = {
+    '**': [
+        'relations.html',  # needs 'show_related': True theme option to display
+        'searchbox.html',
+    ]
+}
+
+# -- Options for HTMLHelp output ------------------------------------------
+
+# Output file base name for HTML help builder.
+htmlhelp_basename = '@PROJECT_NAME@doc'
+
+# -- Options for LaTeX output ---------------------------------------------
+
+latex_elements = {
+    # The paper size ('letterpaper' or 'a4paper').
+    #
+    # 'papersize': 'letterpaper',
+
+    # The font size ('10pt', '11pt' or '12pt').
+    #
+    # 'pointsize': '10pt',
+
+    # Additional stuff for the LaTeX preamble.
+    #
+    # 'preamble': '',
+
+    # Latex figure (float) alignment
+    #
+    # 'figure_align': 'htbp',
+}
+
+# Grouping the document tree into LaTeX files. List of tuples
+# (source start file, target name, title,
+#  author, documentclass [howto, manual, or own class]).
+latex_documents = [
+    (master_doc, '@PROJECT_NAME@.tex', '@PROJECT_NAME@ Documentation',
+     author, 'manual'),
+]
+
+# -- Options for manual page output ---------------------------------------
+
+# One entry per manual page. List of tuples
+# (source start file, name, description, authors, manual section).
+man_pages = [(master_doc, '@PROJECT_NAME@', '@PROJECT_NAME@ Documentation', [author], 1)]
+
+# -- Options for Texinfo output -------------------------------------------
+
+# Grouping the document tree into Texinfo files. List of tuples
+# (source start file, target name, title, author,
+#  dir menu entry, description, category)
+texinfo_documents = [
+    (master_doc, '@PROJECT_NAME@', '@PROJECT_NAME@ Documentation', author, '@PROJECT_NAME@',
+     'One line description of project.', 'Miscellaneous'),
+]
+
+breathe_projects = {'@PROJECT_NAME@': '@BREATHE_DOC_BUILD_DIR@/xml'}
+
+
+def run_doxygen(folder):
+    """Run the doxygen make command in the designated folder"""
+
+    try:
+        retcode = subprocess.call("cd {}; doxygen".format(folder), shell=True)
+        if retcode < 0:
+            sys.stderr.write(
+                "doxygen terminated by signal {}".format(-retcode))
+    except OSError as e:
+        sys.stderr.write("doxygen execution failed: {}".format(e))
+
+
+def setup(app):
+    run_doxygen('@BREATHE_DOC_BUILD_DIR@')
+    app.add_config_value('recommonmark_config', {
+        'enable_auto_toc_tree': True,
+        'enable_eval_rst': True,
+        'enable_auto_doc_ref': True,
+        'enable_math': True,
+        'enable_inline_math': True
+        }, True)
+    app.add_transform(AutoStructify)
diff --git a/doc/html/index.md b/doc/html/index.md
new file mode 100644
index 0000000..97a748e
--- /dev/null
+++ b/doc/html/index.md
@@ -0,0 +1,12 @@
+# Документация для проекта MyXLib
+
+## Содержание
+
+* [Классы и функции](code-reference/classes-and-functions.md)
+
+## Указатели и таблицы
+
+```eval_rst
+* :ref:`genindex`
+```
+
diff --git a/examples/filesystem/CMakeLists.txt b/examples/filesystem/CMakeLists.txt
new file mode 100644
index 0000000..e69de29
diff --git a/files/share/icon/icon.jpg b/files/share/icon/icon.jpg
new file mode 100644
index 0000000..82bc40b
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diff --git a/src/filesystem/CMakeLists.txt b/src/filesystem/CMakeLists.txt
new file mode 100644
index 0000000..e69de29