cbuild 2.1.1

merge changes from 'main'

.gitignore

@@ -6,6 +6,10 @@ obj/
 .old*/
 .vs/
 .vshistory/
+tmp/
+temp/
+*.tmp
+*.temp
 .editorconfig
 *.user
 *.vcxproj.filters

.gitmodules

@@ -1,4 +0,0 @@
-[submodule "cbuild"]
-	path = cbuild
-	url = https://github.com/Timerix22/cbuild.git
-    branch = main

.idea/codeStyles/codeStyleConfig.xml

@@ -1,5 +0,0 @@
-<component name="ProjectCodeStyleConfiguration">
-  <state>
-    <option name="PREFERRED_PROJECT_CODE_STYLE" value="Default" />
-  </state>
-</component>

.idea/discord.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="DiscordProjectSettings">
+    <option name="show" value="PROJECT_FILES" />
+    <option name="description" value="" />
+  </component>
+</project>

.idea/editor.xml

@@ -0,0 +1,102 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="BackendCodeEditorSettings">
+    <option name="/Default/CodeStyle/CodeFormatting/CppClangFormat/EnableClangFormatSupport/@EntryValue" value="false" type="bool" />
+    <option name="/Default/CodeStyle/EditorConfig/EnableClangFormatSupport/@EntryValue" value="false" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/ALIGN_MULTILINE_BINARY_EXPRESSIONS_CHAIN/@EntryValue" value="true" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/ALIGN_MULTILINE_CALLS_CHAIN/@EntryValue" value="false" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/ALIGN_MULTILINE_EXPRESSION/@EntryValue" value="false" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/ALIGN_MULTILINE_FOR_STMT/@EntryValue" value="true" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/ALIGN_MULTIPLE_DECLARATION/@EntryValue" value="false" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/ALIGN_TERNARY/@EntryValue" value="ALIGN_ALL" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/BLANK_LINES_AROUND_CLASS_DEFINITION/@EntryValue" value="1" type="int" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/KEEP_BLANK_LINES_IN_DECLARATIONS/@EntryValue" value="2" type="int" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/KEEP_BLANK_LINES_IN_CODE/@EntryValue" value="2" type="int" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/KEEP_USER_LINEBREAKS/@EntryValue" value="true" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/INDENT_CASE_FROM_SWITCH/@EntryValue" value="true" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/INDENT_COMMENT/@EntryValue" value="true" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/INT_ALIGN_EQ/@EntryValue" value="false" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SIMPLE_BLOCK_STYLE/@EntryValue" value="DO_NOT_CHANGE" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_AFTER_COMMA_IN_TEMPLATE_ARGS/@EntryValue" value="true" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_AFTER_COMMA_IN_TEMPLATE_PARAMS/@EntryValue" value="true" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_AFTER_FOR_SEMICOLON/@EntryValue" value="true" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_BEFORE_FOR_SEMICOLON/@EntryValue" value="false" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_AFTER_UNARY_OPERATOR/@EntryValue" value="false" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_WITHIN_ARRAY_ACCESS_BRACKETS/@EntryValue" value="false" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_WITHIN_CAST_EXPRESSION_PARENTHESES/@EntryValue" value="false" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_WITHIN_EMPTY_INITIALIZER_BRACES/@EntryValue" value="false" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_WITHIN_EMPTY_METHOD_PARENTHESES/@EntryValue" value="false" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_WITHIN_INITIALIZER_BRACES/@EntryValue" value="false" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPECIAL_ELSE_IF_TREATMENT/@EntryValue" value="true" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_AFTER_CAST_EXPRESSION_PARENTHESES/@EntryValue" value="true" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/WRAP_AFTER_BINARY_OPSIGN/@EntryValue" value="true" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/WRAP_BEFORE_TERNARY_OPSIGNS/@EntryValue" value="true" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/TYPE_DECLARATION_BRACES/@EntryValue" value="END_OF_LINE" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/OTHER_BRACES/@EntryValue" value="END_OF_LINE" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/CASE_BLOCK_BRACES/@EntryValue" value="END_OF_LINE" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/BLANK_LINES_AROUND_FUNCTION_DECLARATION/@EntryValue" value="1" type="int" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/BLANK_LINES_AROUND_FUNCTION_DEFINITION/@EntryValue" value="1" type="int" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/PLACE_WHILE_ON_NEW_LINE/@EntryValue" value="false" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/PLACE_ELSE_ON_NEW_LINE/@EntryValue" value="false" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/PLACE_CATCH_ON_NEW_LINE/@EntryValue" value="false" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/NAMESPACE_INDENTATION/@EntryValue" value="All" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/ALIGN_MULTILINE_ARGUMENT/@EntryValue" value="true" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/ALIGN_MULTILINE_EXTENDS_LIST/@EntryValue" value="true" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/ALIGN_MULTILINE_PARAMETER/@EntryValue" value="true" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/ALIGN_MULTILINE_TYPE_ARGUMENT/@EntryValue" value="false" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/ALIGN_MULTILINE_TYPE_PARAMETER/@EntryValue" value="false" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/BLANK_LINES_AROUND_DECLARATIONS/@EntryValue" value="0" type="int" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/INDENT_ACCESS_SPECIFIERS_FROM_CLASS/@EntryValue" value="false" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/INDENT_CLASS_MEMBERS_FROM_ACCESS_SPECIFIERS/@EntryValue" value="true" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/LINE_BREAK_AFTER_COLON_IN_MEMBER_INITIALIZER_LISTS/@EntryValue" value="ON_SINGLE_LINE" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/MEMBER_INITIALIZER_LIST_STYLE/@EntryValue" value="DO_NOT_CHANGE" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/PLACE_NAMESPACE_DEFINITIONS_ON_SAME_LINE/@EntryValue" value="false" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_AFTER_COLON_IN_BITFIELD_DECLARATOR/@EntryValue" value="true" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_BEFORE_COLON_IN_BITFIELD_DECLARATOR/@EntryValue" value="false" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_AFTER_EXTENDS_COLON/@EntryValue" value="true" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_BEFORE_EXTENDS_COLON/@EntryValue" value="true" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_AFTER_FOR_COLON/@EntryValue" value="true" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_BEFORE_FOR_COLON/@EntryValue" value="false" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_AFTER_PTR_IN_DATA_MEMBER/@EntryValue" value="false" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_AFTER_PTR_IN_DATA_MEMBERS/@EntryValue" value="false" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_AFTER_PTR_IN_METHOD/@EntryValue" value="false" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_AFTER_PTR_IN_NESTED_DECLARATOR/@EntryValue" value="false" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_AFTER_REF_IN_DATA_MEMBER/@EntryValue" value="false" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_AFTER_REF_IN_DATA_MEMBERS/@EntryValue" value="false" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_AFTER_REF_IN_METHOD/@EntryValue" value="false" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_BEFORE_PTR_IN_ABSTRACT_DECL/@EntryValue" value="true" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_BEFORE_PTR_IN_DATA_MEMBER/@EntryValue" value="true" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_BEFORE_PTR_IN_DATA_MEMBERS/@EntryValue" value="true" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_BEFORE_PTR_IN_METHOD/@EntryValue" value="true" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_BEFORE_REF_IN_ABSTRACT_DECL/@EntryValue" value="true" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_BEFORE_REF_IN_DATA_MEMBER/@EntryValue" value="true" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_BEFORE_REF_IN_DATA_MEMBERS/@EntryValue" value="true" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_BEFORE_REF_IN_METHOD/@EntryValue" value="true" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_BEFORE_TEMPLATE_ARGS/@EntryValue" value="false" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_BEFORE_TEMPLATE_PARAMS/@EntryValue" value="false" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_BETWEEN_CLOSING_ANGLE_BRACKETS_IN_TEMPLATE_ARGS/@EntryValue" value="true" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_WITHIN_EMPTY_TEMPLATE_PARAMS/@EntryValue" value="false" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_WITHIN_TEMPLATE_ARGS/@EntryValue" value="false" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_WITHIN_TEMPLATE_PARAMS/@EntryValue" value="false" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_WITHIN_DECLARATION_PARENTHESES/@EntryValue" value="false" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SPACE_WITHIN_EMPTY_BLOCKS/@EntryValue" value="false" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/WRAP_BEFORE_INVOCATION_LPAR/@EntryValue" value="false" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/WRAP_AFTER_INVOCATION_LPAR/@EntryValue" value="false" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/WRAP_BEFORE_INVOCATION_RPAR/@EntryValue" value="false" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/WRAP_BEFORE_DECLARATION_LPAR/@EntryValue" value="false" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/WRAP_AFTER_DECLARATION_LPAR/@EntryValue" value="false" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/WRAP_BEFORE_DECLARATION_RPAR/@EntryValue" value="false" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/WRAP_ARGUMENTS_STYLE/@EntryValue" value="WRAP_IF_LONG" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/WRAP_PARAMETERS_STYLE/@EntryValue" value="WRAP_IF_LONG" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/BREAK_TEMPLATE_DECLARATION/@EntryValue" value="LINE_BREAK" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/NAMESPACE_DECLARATION_BRACES/@EntryValue" value="END_OF_LINE" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/FREE_BLOCK_BRACES/@EntryValue" value="END_OF_LINE" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/INVOCABLE_DECLARATION_BRACES/@EntryValue" value="END_OF_LINE" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/ANONYMOUS_METHOD_DECLARATION_BRACES/@EntryValue" value="END_OF_LINE" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/INITIALIZER_BRACES/@EntryValue" value="END_OF_LINE_NO_SPACE" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/INDENT_STYLE/@EntryValue" value="Space" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/INDENT_SIZE/@EntryValue" value="4" type="int" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/CONTINUOUS_LINE_INDENT/@EntryValue" value="Double" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/TAB_WIDTH/@EntryValue" value="4" type="int" />
+  </component>
+</project>

.idea/inspectionProfiles/Project_Default.xml

@@ -1,29 +1,6 @@
 <component name="InspectionProjectProfileManager">
   <profile version="1.0">
     <option name="myName" value="Project Default" />
-    <inspection_tool class="ClangTidy" enabled="true" level="WARNING" enabled_by_default="true">
+    <inspection_tool class="CodeBlock2Expr" enabled="true" level="TEXT ATTRIBUTES" enabled_by_default="true" editorAttributes="CONSIDERATION_ATTRIBUTES" />
-      <option name="clangTidyCheckOptions">
-        <list>
-          <ClangTidyCheckOption />
-        </list>
-      </option>
-      <option name="clangTidyChecks" value="-*,bugprone-argument-comment,bugprone-assert-side-effect,bugprone-bad-signal-to-kill-thread,bugprone-branch-clone,bugprone-copy-constructor-init,bugprone-dangling-handle,bugprone-dynamic-static-initializers,bugprone-fold-init-type,bugprone-forward-declaration-namespace,bugprone-forwarding-reference-overload,bugprone-inaccurate-erase,bugprone-incorrect-roundings,bugprone-integer-division,bugprone-lambda-function-name,bugprone-macro-repeated-side-effects,bugprone-misplaced-operator-in-strlen-in-alloc,bugprone-misplaced-pointer-arithmetic-in-alloc,bugprone-misplaced-widening-cast,bugprone-move-forwarding-reference,bugprone-multiple-statement-macro,bugprone-no-escape,bugprone-not-null-terminated-result,bugprone-parent-virtual-call,bugprone-posix-return,bugprone-sizeof-container,bugprone-sizeof-expression,bugprone-spuriously-wake-up-functions,bugprone-string-constructor,bugprone-string-integer-assignment,bugprone-string-literal-with-embedded-nul,bugprone-suspicious-enum-usage,bugprone-suspicious-include,bugprone-suspicious-memory-comparison,bugprone-suspicious-memset-usage,bugprone-suspicious-missing-comma,bugprone-suspicious-semicolon,bugprone-suspicious-string-compare,bugprone-swapped-arguments,bugprone-terminating-continue,bugprone-throw-keyword-missing,bugprone-too-small-loop-variable,bugprone-undefined-memory-manipulation,bugprone-undelegated-constructor,bugprone-unhandled-self-assignment,bugprone-unused-raii,bugprone-unused-return-value,bugprone-use-after-move,bugprone-virtual-near-miss,cert-dcl21-cpp,cert-dcl58-cpp,cert-err34-c,cert-err52-cpp,cert-err58-cpp,cert-err60-cpp,cert-flp30-c,cert-msc50-cpp,cert-msc51-cpp,cert-str34-c,cppcoreguidelines-interfaces-global-init,cppcoreguidelines-narrowing-conversions,cppcoreguidelines-pro-type-member-init,cppcoreguidelines-pro-type-static-cast-downcast,cppcoreguidelines-slicing,google-default-arguments,google-explicit-constructor,google-runtime-operator,hicpp-exception-baseclass,hicpp-multiway-paths-covered,misc-misplaced-const,misc-new-delete-overloads,misc-no-recursion,misc-non-copyable-objects,misc-throw-by-value-catch-by-reference,misc-unconventional-assign-operator,misc-uniqueptr-reset-release,modernize-avoid-bind,modernize-concat-nested-namespaces,modernize-deprecated-headers,modernize-deprecated-ios-base-aliases,modernize-loop-convert,modernize-make-shared,modernize-make-unique,modernize-pass-by-value,modernize-raw-string-literal,modernize-redundant-void-arg,modernize-replace-auto-ptr,modernize-replace-disallow-copy-and-assign-macro,modernize-replace-random-shuffle,modernize-return-braced-init-list,modernize-shrink-to-fit,modernize-unary-static-assert,modernize-use-auto,modernize-use-bool-literals,modernize-use-emplace,modernize-use-equals-default,modernize-use-equals-delete,modernize-use-nodiscard,modernize-use-noexcept,modernize-use-nullptr,modernize-use-override,modernize-use-transparent-functors,modernize-use-uncaught-exceptions,mpi-buffer-deref,mpi-type-mismatch,openmp-use-default-none,performance-faster-string-find,performance-for-range-copy,performance-implicit-conversion-in-loop,performance-inefficient-algorithm,performance-inefficient-string-concatenation,performance-inefficient-vector-operation,performance-move-const-arg,performance-move-constructor-init,performance-no-automatic-move,performance-noexcept-move-constructor,performance-trivially-destructible,performance-type-promotion-in-math-fn,performance-unnecessary-copy-initialization,performance-unnecessary-value-param,portability-simd-intrinsics,readability-avoid-const-params-in-decls,readability-const-return-type,readability-container-size-empty,readability-convert-member-functions-to-static,readability-delete-null-pointer,readability-deleted-default,readability-inconsistent-declaration-parameter-name,readability-make-member-function-const,readability-misleading-indentation,readability-misplaced-array-index,readability-non-const-parameter,readability-redundant-control-flow,readability-redundant-declaration,readability-redundant-function-ptr-dereference,readability-redundant-smartptr-get,readability-redundant-string-cstr,readability-redundant-string-init,readability-simplify-subscript-expr,readability-static-accessed-through-instance,readability-static-definition-in-anonymous-namespace,readability-string-compare,readability-uniqueptr-delete-release,readability-use-anyofallof" />
-    </inspection_tool>
-    <inspection_tool class="ClangdErrorsAndWarnings" enabled="false" level="WARNING" enabled_by_default="false" />
-    <inspection_tool class="EmptyDeclOrStmt" enabled="false" level="WARNING" enabled_by_default="false" />
-    <inspection_tool class="GrazieInspection" enabled="false" level="TYPO" enabled_by_default="false" />
-    <inspection_tool class="LanguageDetectionInspection" enabled="false" level="WARNING" enabled_by_default="false" />
-    <inspection_tool class="Misra" enabled="false" level="WARNING" enabled_by_default="false">
-      <option name="myMisraCPPChecks" value="clion-misra-cpp2008-*,-clion-misra-cpp2008-11-0-1" />
-    </inspection_tool>
-    <inspection_tool class="OCUnusedGlobalDeclaration" enabled="false" level="WARNING" enabled_by_default="false" />
-    <inspection_tool class="ShellCheck" enabled="false" level="ERROR" enabled_by_default="false">
-      <shellcheck_settings value="SC2034,SC2035,SC2059,SC2061,SC2091,SC2155" />
-    </inspection_tool>
-    <inspection_tool class="SpellCheckingInspection" enabled="false" level="TYPO" enabled_by_default="false">
-      <option name="processCode" value="true" />
-      <option name="processLiterals" value="true" />
-      <option name="processComments" value="true" />
-    </inspection_tool>
   </profile>
 </component>

.idea/vcs.xml

@@ -2,5 +2,6 @@
 <project version="4">
   <component name="VcsDirectoryMappings">
     <mapping directory="$PROJECT_DIR$" vcs="Git" />
+    <mapping directory="$PROJECT_DIR$/cbuild" vcs="Git" />
   </component>
 </project>

.vscode/launch.json

@@ -11,19 +11,7 @@
             "stopAtEntry": false,
             "externalConsole": false,
             "MIMode": "gdb",
-            "miDebuggerPath": "gdb",
+            "miDebuggerPath": "gdb"
-            "setupCommands": [
-                {
-                    "description": "Enable pretty-printing for gdb",
-                    "text": "-enable-pretty-printing",
-                    "ignoreFailures": true
-                },
-                {
-                    "description":  "Set Disassembly Flavor to Intel",
-                    "text": "-gdb-set disassembly-flavor intel",
-                    "ignoreFailures": true
-                }
-            ]
         },
         {
             "name": "(gdb-pipe) Debug",

Makefile

@@ -1,85 +0,0 @@
-######################################
-######       Build tasks       #######
-######################################
-
-all: build_exec_dbg
-
-# creates executable using profiling info generated by profile
-build_exec: profile
-	@cbuild/call_task.sh build_exec  2>&1 | tee -a make_raw.log
-
-# creates executable with debug info and no optimizations
-build_exec_dbg:
-	@cbuild/call_task.sh build_exec_dbg 2>&1 | tee make_raw.log
-
-# creates shared library
-build_shared_lib:
-	@cbuild/call_task.sh build_shared_lib 2>&1 | tee make_raw.log
-
-# creates shared library with debug symbols and no optimizations
-build_shared_lib_dbg:
-	@cbuild/call_task.sh build_shared_lib_dbg 2>&1 | tee make_raw.log
-
-# creates static library
-build_static_lib:
-	@cbuild/call_task.sh build_static_lib 2>&1 | tee make_raw.log
-
-# creates static library with debug symbols and no optimizations
-build_static_lib_dbg:
-	@cbuild/call_task.sh build_static_lib_dbg 2>&1 | tee make_raw.log
-
-######################################
-######       Launch tasks      #######
-######################################
-
-# executes $EXEC_FILE
-exec: build_exec
-	@cbuild/call_task.sh exec 2>&1 | tee -a make_raw.log
-
-# executes $EXEC_FILE
-exec_dbg: build_exec_dbg
-	@cbuild/call_task.sh exec 2>&1 | tee -a make_raw.log
-
-# executes $EXEC_FILE with valgrind memory checker
-valgrind: build_exec_dbg
-	@cbuild/call_task.sh valgrind 2>&1 | tee -a make_raw.log
-
-# generates profiling info
-profile:
-	@cbuild/call_task.sh profile 2>&1 | tee make_raw.log
-
-# compiles program with -pg and runs it with gprof
-# uses gprof2dot python script to generate function call tree (pip install gprof2dot)
-# requires graphviz (https://www.graphviz.org/download/source/)
-gprof:
-	@cbuild/call_task.sh gprof 2>&1 | tee make_raw.log
-
-# compiles program and runs it with callgrind (part of valgrind)
-# uses gprof2dot python script to generate function call tree (pip install gprof2dot)
-# requires graphviz (https://www.graphviz.org/download/source/)
-# P.S. detailed rezults can be viewed in KCacheGrind
-callgrind:
-	@cbuild/call_task.sh callgrind 2>&1 | tee make_raw.log
-
-# compiles executable with sanitizers and executes it to find errors and warnings
-sanitize:
-	@cbuild/call_task.sh sanitize 2>&1 | tee make_raw.log
-
-######################################
-######       Other tasks       #######
-######################################
-
-# deletes generated files
-clean:
-	@cbuild/call_task.sh clean 2>&1 | tee make_raw.log
-
-# removes all unreadable characters copied from stdio
-fix_log:
-	sed 's/[^[:blank:][:print:]]//g' make_raw.log \
-		| sed 's/\[0;[0-9][0-9]m//g' \
-		| sed 's/\[0;[0-9]m//g' \
-		| sed 's/\[[0-9][0-9]m//g' \
-		| sed 's/\[[0-9]m//g' \
-		| sed 's/  H  //g' \
-		| sed 's/\[3gH  //g' \
-		> make_fixed.log

README.md

@@ -1,3 +1,3 @@
 # kerep
-
+My library written in C.
-My library written in C
+Requires [cbuild](https://timerix.ddns.net:3322/Timerix/cbuild).

project.config

@@ -1,6 +1,6 @@
 #!/bin/bash
-CBUILD_VERSION=7
+CBUILD_VERSION=2.1.1
-CONFIG_VERSION=7
+CONFIG_VERSION=9
 
 PROJECT="kerep"
 CMP_C="gcc"
@@ -37,10 +37,12 @@ case "$OS" in
     WINDOWS)
         EXEC_FILE="$PROJECT.exe"
         SHARED_LIB_FILE="$PROJECT.dll"
+        LINKER_LIBS="-lpthread -lws2_32"
         ;;
     LINUX)
         EXEC_FILE="$PROJECT"
         SHARED_LIB_FILE="$PROJECT.so"
+        LINKER_LIBS=""
         ;;
     *)
         error "operating system $OS has no configuration variants"
@@ -59,25 +61,29 @@ case "$TASK" in
         # -fdata-sections -ffunction-sections -Wl,--gc-sections  removes unused code
         C_ARGS="-O2 -flto=auto -fuse-linker-plugin -fprofile-use -fprofile-prefix-path=$(realpath $OBJDIR)/objects -fdata-sections -ffunction-sections -Wl,--gc-sections"
         CPP_ARGS="$C_ARGS"
-        LINKER_ARGS="$CPP_ARGS"
+        LINKER_ARGS="$CPP_ARGS $LINKER_LIBS"
         PRE_TASK_SCRIPT=
         TASK_SCRIPT=cbuild/default_tasks/build_exec.sh
         POST_TASK_SCRIPT=
+        SRC_C+=" $TESTS_C"
+        SRC_CPP+=" $TESTS_CPP"
         ;;
     # creates executable with debug info and no optimizations
     build_exec_dbg)
         C_ARGS="-O0 -g3"
         CPP_ARGS="$C_ARGS"
-        LINKER_ARGS="$CPP_ARGS"
+        LINKER_ARGS="$CPP_ARGS $LINKER_LIBS"
         PRE_TASK_SCRIPT=
         TASK_SCRIPT=cbuild/default_tasks/build_exec.sh
         POST_TASK_SCRIPT=
+        SRC_C+=" $TESTS_C"
+        SRC_CPP+=" $TESTS_CPP"
         ;;
     # creates shared library
     build_shared_lib)
         C_ARGS="-O2 -fpic -flto -shared"
         CPP_ARGS="$C_ARGS"
-        LINKER_ARGS="$CPP_ARGS -Wl,-soname,$SHARED_LIB_FILE"
+        LINKER_ARGS="$CPP_ARGS -Wl,-soname,$SHARED_LIB_FILE $LINKER_LIBS"
         PRE_TASK_SCRIPT=
         TASK_SCRIPT=cbuild/default_tasks/build_shared_lib.sh
         POST_TASK_SCRIPT=
@@ -86,7 +92,7 @@ case "$TASK" in
     build_shared_lib_dbg)
         C_ARGS="-O0 -g3 -fpic -shared"
         CPP_ARGS="$C_ARGS"
-        LINKER_ARGS="$CPP_ARGS -Wl,-soname,$SHARED_LIB_FILE"
+        LINKER_ARGS="$CPP_ARGS -Wl,-soname,$SHARED_LIB_FILE $LINKER_LIBS"
         PRE_TASK_SCRIPT=
         TASK_SCRIPT=cbuild/default_tasks/build_shared_lib.sh
         POST_TASK_SCRIPT=
@@ -113,7 +119,7 @@ case "$TASK" in
         ;;
     # executes $EXEC_FILE with valgrind memory checker
     valgrind)  
-        VALGRIND_ARGS="-s --read-var-info=yes --track-origins=yes --fullpath-after=$PROJECT/ --leak-check=full --show-leak-kinds=all" 
+        VALGRIND_ARGS="-s --read-var-info=yes --track-origins=yes --fullpath-after=$(pwd) --leak-check=full --show-leak-kinds=all" 
         TASK_SCRIPT=cbuild/default_tasks/valgrind.sh
         ;;
     # generates profiling info
@@ -127,10 +133,12 @@ case "$TASK" in
         # -fprofile-prefix-path sets path where profiling info about objects will be saved
         C_ARGS="-O2 -flto=auto -fuse-linker-plugin -fprofile-generate -fprofile-prefix-path=$(realpath $OBJDIR)/objects"
         CPP_ARGS="$C_ARGS"
-        LINKER_ARGS="$CPP_ARGS"
+        LINKER_ARGS="$CPP_ARGS $LINKER_LIBS"
         PRE_TASK_SCRIPT=cbuild/default_tasks/build_exec.sh
         TASK_SCRIPT=cbuild/default_tasks/profile.sh
         POST_TASK_SCRIPT=
+        SRC_C+=" $TESTS_C"
+        SRC_CPP+=" $TESTS_CPP"
         ;;
     # compiles program with -pg and runs it with gprof
     # uses gprof2dot python script to generate function call tree (pip install gprof2dot)
@@ -140,41 +148,47 @@ case "$TASK" in
         # -pg adds code to executable, that generates file containing function call info (gmon.out)
         C_ARGS="-O2 -flto=auto -fuse-linker-plugin -pg"
         CPP_ARGS="$C_ARGS"
-        LINKER_ARGS="$CPP_ARGS"
+        LINKER_ARGS="$CPP_ARGS $LINKER_LIBS"
         PRE_TASK_SCRIPT=cbuild/default_tasks/build_exec.sh
         TASK_SCRIPT=cbuild/default_tasks/gprof.sh
         POST_TASK_SCRIPT=
+        SRC_C+=" $TESTS_C"
+        SRC_CPP+=" $TESTS_CPP"
         ;;
     # compiles program and runs it with callgrind (part of valgrind)
     # uses gprof2dot python script to generate function call tree (pip install gprof2dot)
     # requires graphviz (https://www.graphviz.org/download/source/)
-    # P.S. detailed rezults can be viewed in KCacheGrind
+    # P.S. detailed results can be viewed in KCacheGrind
     callgrind)
         OUTDIR="$OUTDIR/callgrind"
         # -pg adds code to executable, that generates file containing function call info (gmon.out)
         C_ARGS="-O2 -flto=auto -fuse-linker-plugin"
         CPP_ARGS="$C_ARGS"
-        LINKER_ARGS="$CPP_ARGS"
+        LINKER_ARGS="$CPP_ARGS $LINKER_LIBS"
         PRE_TASK_SCRIPT=tasks/pre_build.sh
         TASK_SCRIPT=cbuild/default_tasks/build_exec.sh
         POST_TASK_SCRIPT=cbuild/default_tasks/callgrind.sh
+        SRC_C+=" $TESTS_C"
+        SRC_CPP+=" $TESTS_CPP"
         ;;
     # compiles executable with sanitizers and executes it to find errors and warnings
     sanitize)
         OUTDIR="$OUTDIR/sanitize"
         C_ARGS="-O0 -g3 -fsanitize=undefined,address"
         CPP_ARGS="$C_ARGS"
-        LINKER_ARGS="$CPP_ARGS"
+        LINKER_ARGS="$CPP_ARGS $LINKER_LIBS"
         PRE_TASK_SCRIPT=cbuild/default_tasks/build_exec.sh
         TASK_SCRIPT=cbuild/default_tasks/exec.sh
         POST_TASK_SCRIPT=
+        SRC_C+=" $TESTS_C"
+        SRC_CPP+=" $TESTS_CPP"
         ;;
     # deletes generated files
     clean)
         TASK_SCRIPT=cbuild/default_tasks/clean.sh
         ;;
     # nothing to do
-    no_task)
+    "" | no_task)
         ;;
     # unknown task
     *)

src/DtsodParser/DtsodV24_deserialize.c

@@ -44,16 +44,10 @@ Maybe ERROR_WRONGCHAR(const char c, char* _text, char* text_first, const char* s
         if(!_c) break;
     }
     char errmsg[1024];
-    IFMSC(
+    ksprintf(errmsg,1024, "unexpected <%c> at:\n"
-        sprintf_s(errmsg,1024, "unexpected <%c> at:\n"
                     "  \"%s\"\n"
                     "\\___[%s:%d] %s()", 
-                        c,errBuf, srcfile,line,funcname),
+                    c,errBuf, srcfile,line,funcname);
-        sprintf(errmsg, "unexpected <%c> at:\n"
-                        "  \"%s\"\n"
-                        " \\___[%s:%d] %s()", 
-                        c,errBuf, srcfile,line,funcname)
-    );
     safethrow(errmsg,;);
 }
 #define safethrow_wrongchar(C, freeMem) { freeMem; return ERROR_WRONGCHAR(C, text, shared->sh_text_first, __FILE__,__LINE__,__func__); }
@@ -192,10 +186,7 @@ Maybe __ParseValue(DeserializeSharedData* shared, string str){
             char* _c=string_extract(str);
             if(sscanf(_c, IFWIN("%llu", "%lu"), &lu)!=1){
                 char err[64];
-                IFMSC(
+                ksprintf(err,64,"can't parse to int: <%s>",_c);
-                    sprintf_s(err,64,"can't parse to int: <%s>",_c),
-                    sprintf(err,"can't parse to int: <%s>",_c)
-                );
                 safethrow(err,free(_c));
             }
             free(_c);
@@ -208,10 +199,7 @@ Maybe __ParseValue(DeserializeSharedData* shared, string str){
             char* _c=string_extract(str);
             if(sscanf(_c, IFWIN("%lli", "%li"), &li)!=1){
                 char err[64];
-                IFMSC(
+                ksprintf(err,64,"can't parse to int: <%s>",_c);
-                    sprintf_s(err,64,"can't parse to int: <%s>",_c),
-                    sprintf(err,"can't parse to int: <%s>",_c)
-                );
                 safethrow(err,free(_c));
             }
             free(_c);

src/Filesystem/dir.c

@@ -36,9 +36,7 @@ Maybe dir_create(const char* path){
 #endif
     {
         char err[512];
-        IFWIN(
+        ksprintf(err, 512, "can't create dicectory <%s>", path);
-            sprintf_s(err, 512, "can't create dicectory <%s>", path),
-            sprintf(err, "can't create dicectory <%s>", path));
         safethrow(err,;);
     }
 

src/Filesystem/file.c

@@ -64,64 +64,64 @@ Maybe file_close(FileHandle file){
 }
 
 #define ioWriteCheck() \
-    if(rezult==EOF) \
+    if(result==EOF) \
         safethrow(ERR_IO_EOF,;); \
-    if(rezult!=0) \
+    if(result!=0) \
         safethrow(ERR_IO,;);
 
 Maybe file_writeChar(FileHandle file, char byte){
-    i32 rezult=fputc(byte, file);
+    i32 result=fputc(byte, file);
     ioWriteCheck();
     return MaybeNull;
 }
 
 Maybe file_writeBuffer(FileHandle file, char* buffer, u64 length){
-    i32 rezult=0;
+    i32 result=0;
-    for(u64 i=0; i<length && !rezult; i++)
+    for(u64 i=0; i<length && !result; i++)
-        rezult=fputc(buffer[i], file);
+        result=fputc(buffer[i], file);
     ioWriteCheck();
     return MaybeNull;
 }
 
 Maybe file_writeCptr(FileHandle file, char* cptr){
-    i32 rezult=fputs(cptr, file);
+    i32 result=fputs(cptr, file);
     ioWriteCheck();
     return MaybeNull;
 }
 
 
 Maybe file_readChar(FileHandle file){
-    i32 rezult=fgetc(file);
+    i32 result=fgetc(file);
     if(feof(file)) safethrow(ERR_IO_EOF,;);
     if(ferror(file)) safethrow(ERR_IO,;);
-    return SUCCESS(UniUInt64(rezult));
+    return SUCCESS(UniUInt64(result));
 }
 
 Maybe file_readBuffer(FileHandle file, char* buffer, u64 length){
-    i32 rezult=0;
+    i32 result=0;
     u64 i=0;
-    for(; i<length && rezult!=EOF; i++){
+    for(; i<length && result!=EOF; i++){
-        rezult=fgetc(file);
+        result=fgetc(file);
-        buffer[i]=(char)rezult;
+        buffer[i]=(char)result;
     }
     if(ferror(file)) safethrow(ERR_IO,;);
     return SUCCESS(UniUInt64(i));
 }
 
 Maybe file_readAll(FileHandle file, char** allBytes){
-    i32 rezult=0;
+    i32 result=0;
     char buffer[256];
     string bufStr={.ptr=buffer, .length=sizeof(buffer)};
     StringBuilder* sb=StringBuilder_create();
     u64 i=0;
     while(true){
-        rezult=fgetc(file);
+        result=fgetc(file);
-        if(rezult==EOF){
+        if(result==EOF){
             if(ferror(file)) 
                 safethrow(ERR_IO, StringBuilder_free(sb));
             break;
         }
-        buffer[i%sizeof(buffer)]=(char)rezult;
+        buffer[i%sizeof(buffer)]=(char)result;
         i++;
         if(!(i%sizeof(buffer)))
             StringBuilder_append_string(sb,bufStr);

src/Filesystem/path.c

@@ -22,15 +22,15 @@ char* __path_concat(u32 n, ...){
     const char* output=totality;
     totality[totalLength]=0;
     
-    // copying content of all strings to rezult
+    // copying content of all strings to result
     u16 k=0;
     for(; k<n-1; k++){
-        memcopy(parts[k], totality, lengths[k]);
+        memcpy(totality, parts[k], lengths[k]);
         totality+=lengths[k];
         *totality=path_sep;
         totality++;
     }
-    memcopy(parts[k], totality, lengths[k]);
+    memcpy(totality, parts[k], lengths[k]);
 
     free(parts);
     free(lengths);
@@ -74,11 +74,11 @@ char* path_parentDir(char* dir){
 
 char* path_basename(char* path, bool with_extension){
     i32 nameIndex=cptr_lastIndexOfChar(path, path_sep)+1;
-    string rezult=string_fromCptr(path+nameIndex);
+    string result=string_fromCptr(path+nameIndex);
     if(!with_extension){
-        i32 extIndex=cptr_lastIndexOfChar(rezult.ptr, '.');
+        i32 extIndex=cptr_lastIndexOfChar(result.ptr, '.');
         if(extIndex!=0 && extIndex!=-1)
-            rezult.length=extIndex;
+            result.length=extIndex;
     }
-    return string_extract(rezult);
+    return string_extract(result);
 }

src/Network/README.md

@@ -0,0 +1,4 @@
+# kerep network
+
+Don't forget to call `kn_tryInit()` before doint anything with network.
+ 

src/Network/network.c

@@ -0,0 +1,44 @@
+#include "network_internal.h"
+
+Maybe kn_tryInit(){
+#if _WIN32
+    // Initialize Winsock
+    WSADATA wsaData = {0};
+    int startupResult = WSAStartup(MAKEWORD(2,2), &wsaData);
+    if (startupResult != 0) {
+        char* errcode = toString_hex(&startupResult, sizeof(int), 0 , 1, 1);
+        safethrow(cptr_concat("WSAStartup failed with error: ", errcode), ;);
+    }
+#endif
+    return SUCCESS(UniNull);
+}
+
+Maybe kt_tryDispose(){
+#if _WIN32
+    // Deinitialize Winsock
+    int cleanupResult = WSACleanup();
+    if (cleanupResult != 0) {
+        char* errcode = toString_hex(&cleanupResult, sizeof(int), 0, 1, 1);
+        safethrow(cptr_concat("WSAStartup failed with error: ", errcode), ;);
+    }
+#endif
+    return SUCCESS(UniNull);
+}
+
+
+Maybe __kn_StdSocket_shutdown(i64 socketfd, knShutdownType direction){
+    if(shutdown(socketfd, (int)direction) == -1)
+        safethrow("can't shutdown socket", ;);
+    return MaybeNull;
+}
+
+Maybe __kn_StdSocket_close(i64 socketfd){
+#if KN_USE_WINSOCK
+    if(closesocket(socketfd) == -1)
+#else
+    if(close(socketfd) == -1)
+#endif
+        safethrow("can't close socket", ;);
+
+    return MaybeNull;
+}

src/Network/network.h

@@ -0,0 +1,19 @@
+#pragma once
+
+#if __cplusplus
+extern "C" {
+#endif
+
+#include "../base/base.h"
+
+#include "network_types.h"
+#include "sockets/knSocketTCP.h"
+#include "sockets/knSocketUDP.h"
+#include "sockets/knSocketChanneled.h"
+
+Maybe kn_tryInit();
+Maybe kt_tryDispose();
+
+#if __cplusplus
+}
+#endif

src/Network/network_internal.h

@@ -0,0 +1,32 @@
+#pragma once
+
+#if __cplusplus
+extern "C" {
+#endif
+
+#include "network.h"
+#include "socket_impl_includes.h"
+
+/// shutdown TCP/UDP/other std socket
+Maybe __kn_StdSocket_shutdown(i64 socketfd, knShutdownType direction);
+
+/// close TCP/UDP/other std socket
+Maybe __kn_StdSocket_close(i64 socketfd);
+
+static inline struct sockaddr_in knIPV4Endpoint_toSockaddr(knIPV4Endpoint end){
+    struct sockaddr_in saddr = {0};
+    saddr.sin_family = AF_INET;
+    saddr.sin_addr.s_addr = end.address.UintBigEndian;
+    saddr.sin_port = htons(end.port); /* transforms port number to big endian (network order) */
+    return saddr;
+}
+
+static inline knIPV4Endpoint knIPV4Endpoint_fromSockaddr(struct sockaddr_in saddr_ptr){
+    knIPV4Address ipv4 = knIPV4Address_fromU32(saddr_ptr.sin_addr.s_addr);
+    u16 port = ntohs(saddr_ptr.sin_port); /* transforms port number to little endian (normal order) */
+    return knIPV4Endpoint_create(ipv4, port);
+}
+
+#if __cplusplus
+}
+#endif

src/Network/network_types.c

@@ -0,0 +1,95 @@
+#include "network_types.h"
+
+char* __knIPV4Address_toString(void* p, u32 f){ return knIPV4Address_toString(*(knIPV4Address*)p); }
+char* __knIPV4Endpoint_toString(void* p, u32 f){ return knIPV4Endpoint_toString(*(knIPV4Endpoint*)p); }
+
+kt_define(knIPV4Address, NULL, __knIPV4Address_toString);
+kt_define(knIPV4Endpoint, NULL, __knIPV4Endpoint_toString);
+
+
+Maybe knIPV4Address_fromStr(char* addrStr, knIPV4Address* addrVal){
+    char* addrStr_src=addrStr;
+    char* errmsg_extra="wrong char";
+    u8 c;
+    knIPV4Address addr;
+    addr.UintBigEndian=0;
+    u16 n=0;
+    for(u8 i=0; i<4; ){
+        c=*addrStr++;
+        switch (c){
+            case '\0':
+                if(i<3){
+                    errmsg_extra="end of string";
+                    goto default_case;
+                }
+                
+                addr.bytes[i++]=n;
+                n=0;
+                break;
+            case '.':
+                addr.bytes[i++]=n;
+                n=0;
+                break;
+            case '0': case '1': case '2': case '3': case '4':
+            case '5': case '6': case '7': case '8': case '9':
+                n=n*10+c-'0';
+                if(n>255) {
+                    errmsg_extra="one part of address > 255";
+                    goto default_case;
+                }
+                break;
+            default_case:
+            default:
+                u32 errmsgL=cptr_length(addrStr) + 80;
+                char* errmsg=malloc(errmsgL);
+                ksprintf(errmsg, errmsgL, "wrong ip address string: %s\n   %s", addrStr_src, errmsg_extra);
+                safethrow(errmsg,;);
+                break;
+        }
+    }
+    
+    *addrVal=addr;
+    return MaybeNull;
+}
+
+char* knIPV4Address_toString(knIPV4Address address) {
+    char* a = toString_u64(address.bytes[0], 0, 0);
+    char* b = toString_u64(address.bytes[1], 0, 0);
+    char* c = toString_u64(address.bytes[2], 0, 0);
+    char* d = toString_u64(address.bytes[3], 0, 0);
+    char* s = cptr_concat(a,".",b,".",c,".",d);
+    free(a);
+    free(b);
+    free(c);
+    free(d);
+    return s;
+}
+
+
+Maybe knIPV4Endpoint_fromStr(char* endStr, knIPV4Endpoint* endVal){
+    i32 sep_i = cptr_seekChar(endStr, ':', 0, 48);
+    if(sep_i < 7)
+        safethrow(cptr_concat("can't find ':' in '", endStr, "'"), ;);
+    const char* portBegin = endStr+sep_i+1;
+    u64 port = knPort_INVALID;
+    if(sscanf(portBegin, IFWIN("%llu", "%lu"), &port)!=1)
+        safethrow(cptr_concat("can't recognise port number in '", portBegin, "'"), ;)
+    
+    knIPV4Address addr = knIPV4Address_INVALID;
+    char* addrStr = cptr_copy(endStr);
+    addrStr[sep_i] = 0; 
+    try(knIPV4Address_fromStr(addrStr, &addr), _m865, ;);
+    free(addrStr);
+
+    *endVal = knIPV4Endpoint_create(addr, port);
+    return MaybeNull;
+}
+
+char* knIPV4Endpoint_toString(knIPV4Endpoint end) {
+    char* a = knIPV4Address_toString(end.address);
+    char* p = toString_u64(end.port, 0, 0);
+    char* s = cptr_concat(a,":",p);
+    free(a);
+    free(p);
+    return s;
+}

src/Network/network_types.h

@@ -0,0 +1,58 @@
+#pragma once
+
+#if __cplusplus
+extern "C" {
+#endif
+
+#include "../base/base.h"
+
+typedef u16 knPort;
+#define knPort_INVALID ((knPort)~0)
+#define knPort_isINVALID(PORT) (PORT == knPort_INVALID)
+
+typedef union knIPV4Address {
+    u32 UintBigEndian;
+    u8 bytes[4];
+} knIPV4Address;
+kt_declare(knIPV4Address);
+
+#define knIPV4Address_fromBytes(A, B, C, D) ((knIPV4Address){.bytes={A,B,C,D}})
+#define knIPV4Address_fromU32(N) ((knIPV4Address){.UintBigEndian=N})
+
+
+#define knIPV4Address_ANY      knIPV4Address_fromBytes(0,0,0,0)
+#define knIPV4Address_LOOPBACK knIPV4Address_fromBytes(127,0,0,1)
+#define knIPV4Address_INVALID  knIPV4Address_fromBytes(255,255,255,255)
+#define knIPV4Address_isINVALID(ADDR) (ADDR.UintBigEndian == (u32)~0)
+
+///@return Maybe<null>
+Maybe knIPV4Address_fromStr(char* addrStr, knIPV4Address* addrPtr);
+
+char* knIPV4Address_toString(knIPV4Address address);
+
+
+STRUCT(knIPV4Endpoint,
+    knIPV4Address address;
+    knPort port;
+)
+
+#define knIPV4Endpoint_create(ADDR, PORT) ((knIPV4Endpoint){ADDR, PORT})
+
+#define knIPV4Endpoint_INVALID knIPV4Endpoint_create(knIPV4Address_INVALID, knPort_INVALID)
+#define knIPV4Endpoint_isINVALID(ENDP) (knIPV4Address_isINVALID(ENDP.address) || knPort_isINVALID(ENDP.port))
+
+///@return Maybe<null>
+Maybe knIPV4Endpoint_fromStr(char* endStr, knIPV4Endpoint* endVal);
+
+char* knIPV4Endpoint_toString(knIPV4Endpoint end);
+
+
+typedef enum knShutdownType {
+    knShutdownType_Receive = 0,
+    knShutdownType_Send = 1,
+    knShutdownType_Both = 2,
+} knShutdownType;
+
+#if __cplusplus
+}
+#endif

src/Network/socket_impl_includes.h

@@ -0,0 +1,27 @@
+#pragma once
+
+#if __cplusplus
+extern "C" {
+#endif
+
+#if defined(_WIN64) || defined(_WIN32)
+    #define KN_USE_WINSOCK 1
+#else 
+    #define KN_USE_WINSOCK 0
+#endif
+
+#if KN_USE_WINSOCK
+    #include <winsock2.h>
+    // #include <ws2tcpip.h>
+#else
+    #include <sys/types.h>
+    #include <sys/socket.h>
+    #include <netinet/in.h>
+    #include <arpa/inet.h>
+    #include <netdb.h>
+    #include <unistd.h>
+#endif
+
+#if __cplusplus
+}
+#endif

src/Network/sockets/knSocketChanneled.c

@@ -0,0 +1,52 @@
+#include "../network_internal.h"
+
+void __knSocketChanneled_close(void* p){ knSocketChanneled_close(p); }
+
+kt_define(knPackage, NULL, NULL);
+kt_define(knPackageQueueElem, NULL, NULL);
+kt_define(knChannel, NULL, NULL);
+kt_define(knSocketChanneled, __knSocketChanneled_close, NULL);
+
+Maybe knSocketChanneled_open(){
+    knSocketChanneled* newSocket=malloc(sizeof(knSocketChanneled));
+    newSocket->localEndpoint=knIPV4Endpoint_INVALID;
+    newSocket->remoteEndpoint=knIPV4Endpoint_INVALID;
+    newSocket->channels=NULL;
+    newSocket->channelsAmount=0;
+    return SUCCESS(UniHeapPtr(knSocketChanneled, newSocket));
+}
+
+Maybe knSocketChanneled_close(knSocketChanneled* socket){
+    try(__kn_StdSocket_close(socket->socketfd), _m762, ;);
+    free(socket);
+    return MaybeNull;
+}
+
+knChannel* __createChannel(){
+    knChannel* ch=malloc(sizeof(knChannel));
+    ch->queueStart=NULL;
+    return ch;
+}
+
+Maybe knSocketChanneled_createChannel(knSocketChanneled* socket){
+    if(socket->channelsAmount == 65535) 
+        safethrow("max amount of channels",;);
+    u16 channelsAmountPrev=socket->channelsAmount;
+    socket->channelsAmount++;
+    if(channelsAmountPrev==0) 
+        socket->channels=malloc(sizeof(knChannel*));
+    else 
+        socket->channels=realloc(socket->channels, socket->channelsAmount*sizeof(knChannel*));
+    socket->channels[channelsAmountPrev]=__createChannel();
+    return SUCCESS(UniUInt64(channelsAmountPrev));
+}
+
+Maybe knSocketChanneled_listen(knSocketChanneled* socket, knIPV4Endpoint localEndp);
+
+Maybe knSocketChanneled_connect(knSocketChanneled* socket, knIPV4Endpoint remoteEndp);
+
+Maybe knSocketChanneled_accept(knSocketChanneled* socket);
+
+Maybe knSocketChanneled_send(knSocketChanneled* socket, u16 destinationIndex, u8* data, u32 dataLength);
+
+Maybe knSocketChanneled_receive(knSocketChanneled* socket, u16 destinationIndex, u8* buffer, u32 bufferLength);

src/Network/sockets/knSocketChanneled.h

@@ -0,0 +1,77 @@
+#pragma once
+
+#if __cplusplus
+extern "C" {
+#endif
+
+#include "../network_types.h"
+
+#define KNPAC_MAX_DATA_SIZE (65535-sizeof(knPackage)+sizeof(u8*))
+
+
+typedef enum __attribute__((__packed__)) knPacVersion {
+    knPac_V1=1
+} knPacVersion;
+
+static const char knPacHeader[5]={'k','n','p','a','c'};
+
+STRUCT(knPackage,
+    char header[5];          /* knpac */
+    knPacVersion version;    /* protocol version */
+    u16 data_size;           /* size of data block in bytes (1-KNPAC_MAX_DATA_SIZE) */
+    u32 channel_id;          /* id of knChannel in socket */
+    u32 package_num;         /* number in sequence of sent packages */
+    u64 data_hash;           /* hash64 of data */
+    u8* data;                /* ptr to data */
+)
+
+STRUCT(knPackageQueueElem,
+    knPackage package;
+    knPackageQueueElem* previousElem;
+    knPackageQueueElem* nextElem;
+)
+
+STRUCT(knChannel,
+    knPackageQueueElem* queueStart;
+)
+
+STRUCT(knSocketChanneled,
+    i64 socketfd;
+    knIPV4Endpoint localEndpoint;
+    knIPV4Endpoint remoteEndpoint;
+    u16 channelsAmount;
+    knChannel** channels;
+)
+
+///@return Maybe<knSocketChanneled*> new socket
+Maybe knSocketChanneled_open();
+
+///@return Maybe<void> error or nothing
+Maybe knSocketChanneled_close(knSocketChanneled* socket);
+
+///@return Maybe<u64> channel index
+Maybe knSocketChanneled_createChannel(knSocketChanneled* socket);
+
+///start listening at local endpoint
+///@return Maybe<void> error or nothing
+Maybe knSocketChanneled_listen(knSocketChanneled* socket, knIPV4Endpoint localEndp);
+
+///sets socket remote endpoint
+///@return Maybe<void> error or nothing
+Maybe knSocketChanneled_connect(knSocketChanneled* socket, knIPV4Endpoint remoteEndp);
+
+///@return Maybe<knSocketChanneled*> new socket connected to client
+Maybe knSocketChanneled_accept(knSocketChanneled* socket);
+
+///@param dataLength 0-4294967295
+///@return Maybe<void>
+Maybe knSocketChanneled_send(knSocketChanneled* socket, u16 destinationIndex, u8* data, u32 dataLength);
+
+///@param buffer buffer for receiving data
+///@param bufferLength 0-4294967295
+///@return Maybe<u64> received bytes amount
+Maybe knSocketChanneled_receive(knSocketChanneled* socket, u16 destinationIndex, u8* buffer, u32 bufferLength);
+
+#if __cplusplus
+}
+#endif

src/Network/sockets/knSocketTCP.c

@@ -0,0 +1,129 @@
+#include "../network_internal.h"
+
+void __knSocketTCP_close(void* p){ knSocketTCP_close(p); }
+
+kt_define(knSocketTCP, __knSocketTCP_close, NULL);
+
+Maybe knSocketTCP_open(bool allowReuse){
+    knSocketTCP* newSocket=malloc(sizeof(knSocketTCP));
+    newSocket->localEndpoint=knIPV4Endpoint_INVALID;
+    newSocket->remoteEndpoint=knIPV4Endpoint_INVALID;
+    newSocket->socketfd=socket(AF_INET, SOCK_STREAM, 0);
+    if(newSocket->socketfd==-1 || newSocket->socketfd == ~0)
+        safethrow("can't create socket", free(newSocket));
+    
+    // set value of REUSEADDR socket option
+    int opt_val = allowReuse;
+    if(setsockopt(newSocket->socketfd, SOL_SOCKET, SO_REUSEADDR, (void*)&opt_val, sizeof(opt_val)) != 0)
+        safethrow("can't set socket options", knSocketTCP_close(newSocket));
+
+    return SUCCESS(UniHeapPtr(knSocketTCP, newSocket));
+}
+
+Maybe knSocketTCP_shutdown(knSocketTCP* socket, knShutdownType direction){
+    try(__kn_StdSocket_shutdown(socket->socketfd, direction), _m875, ;);
+    return MaybeNull;
+}
+
+Maybe knSocketTCP_close(knSocketTCP* socket){
+    try(__kn_StdSocket_close(socket->socketfd), _m875, ;);
+    free(socket);
+    return MaybeNull;
+}
+
+Maybe knSocketTCP_bind(knSocketTCP* socket, knIPV4Endpoint localEndp){
+    struct sockaddr_in servaddr = knIPV4Endpoint_toSockaddr(localEndp);
+    if(bind(socket->socketfd, (void*)&servaddr, sizeof(servaddr)) != 0)
+        safethrow("socket bind failed", ;);
+
+    socket->localEndpoint = localEndp;
+    return MaybeNull;
+}
+
+Maybe knSocketTCP_listen(knSocketTCP* socket){
+    if(listen(socket->socketfd, 1024) != 0)
+        safethrow("socket listen failed", ;);
+    return MaybeNull;
+}
+
+Maybe knSocketTCP_connect(knSocketTCP* socket, knIPV4Endpoint remoteEnd){
+    struct sockaddr_in localAddr = {0};
+    struct sockaddr_in remoteAddr = knIPV4Endpoint_toSockaddr(remoteEnd);
+    u64 sockaddr_size = sizeof(localAddr);
+
+    if(connect(socket->socketfd, (struct sockaddr*)&remoteAddr, sizeof(remoteAddr)) != 0)
+        safethrow("socket connect failed",  ;);
+
+    if(getsockname(socket->socketfd, (struct sockaddr*)&localAddr, (void*)&sockaddr_size) != 0)
+        safethrow("can't get connected socket local address", ;);
+
+    socket->localEndpoint = knIPV4Endpoint_fromSockaddr(localAddr);
+    socket->remoteEndpoint = remoteEnd;
+    return MaybeNull;
+}
+
+Maybe knSocketTCP_accept(knSocketTCP* socket){
+    struct sockaddr_in localAddr = {0};
+    struct sockaddr_in remoteAddr = {0};
+    u64 sockaddr_size = sizeof(localAddr);
+
+    i64 client_fd = accept(socket->socketfd, (struct sockaddr*)&remoteAddr, (void*)&sockaddr_size);
+    if(client_fd == -1 || client_fd == ~0)
+        safethrow("can't accept client connection", ;);
+    
+    if(getsockname(client_fd, (struct sockaddr*)&localAddr, (void*)&sockaddr_size) != 0)
+        safethrow("can't get accepted socket local address", __kn_StdSocket_close(client_fd));
+
+    // if accept() didn't set remoteAddr for some reason
+    if(remoteAddr.sin_addr.s_addr == 0 && remoteAddr.sin_port == 0 && remoteAddr.sin_family == 0){
+        if(getpeername(client_fd, (struct sockaddr*)&remoteAddr, (void*)&sockaddr_size) != 0)
+            safethrow("can't get accepted socket remote address", __kn_StdSocket_close(client_fd));
+    }
+
+    knSocketTCP* clientSocket = malloc(sizeof(knSocketTCP));
+    clientSocket->socketfd = client_fd;
+    clientSocket->localEndpoint = knIPV4Endpoint_fromSockaddr(localAddr);
+    clientSocket->remoteEndpoint = knIPV4Endpoint_fromSockaddr(remoteAddr);
+    return SUCCESS(UniHeapPtr(knSocketTCP, clientSocket));
+}
+
+Maybe knSocketTCP_send(knSocketTCP* socket, void* _buf, u32 dataLength){
+    char* buf = _buf;
+    u32 sentTotal = 0;
+    while(sentTotal < dataLength){
+        int sentCount = send(socket->socketfd, buf+sentTotal, dataLength-sentTotal, 0);
+        if(sentCount == -1){
+            safethrow(
+                cptr_concat("can't send ", toString_u64(dataLength-sentTotal,0,0),
+                    " bytes out of ", toString_u64(dataLength,0,0),
+                    " at index ", toString_u64(sentTotal,0,0)
+                ),
+                ;);
+        }
+        sentTotal += sentCount;
+    }
+
+    return MaybeNull;
+}
+
+Maybe knSocketTCP_receive(knSocketTCP* socket, void* _buf, u32 bufferLength){
+    char* buf = _buf;
+    int receivedCount = recv(socket->socketfd, buf, bufferLength, 0);
+    if(receivedCount == -1 || receivedCount == 0)
+        safethrow("can't receive data from socket", ;)
+
+    return SUCCESS(UniUInt64(receivedCount));
+}
+
+Maybe knSocketTCP_receiveN(knSocketTCP* socket, void* _buf, u32 bufsize, u32 n){
+    char* buf = _buf;
+    if(bufsize < n)
+        safethrow(ERR_UNEXPECTEDVAL, ;);
+    
+    u32 receivedTotal = 0;
+    while(receivedTotal < n) {
+        try(knSocketTCP_receive(socket, buf+receivedTotal, n-receivedTotal), m_receivedCount, ;);
+        receivedTotal += m_receivedCount.value.UInt64;
+    }
+    return MaybeNull;
+}

src/Network/sockets/knSocketTCP.h

@@ -0,0 +1,64 @@
+#pragma once
+
+#if __cplusplus
+extern "C" {
+#endif
+
+#include "../network_types.h"
+
+STRUCT(knSocketTCP,
+    i64 socketfd;
+    knIPV4Endpoint localEndpoint;
+    knIPV4Endpoint remoteEndpoint;
+    /* TODO socket status enum */
+)
+
+///@note EXAMPLE 1: socket = open(false); bind(socket, localhost:8080); close(socket); - the socket on port 8080 still unavaliable for several minutes
+///@note EXAMPLE 2: socket = open(true); bind(socket, localhost:8080); close(socket); - the socket on port 8080 can be opened again
+///@param allowReuse enables binding multiple sockets to single port. Set to TRUE on a listening socket if you want to bind it to the same port after close.
+///@return Maybe<knSocketTCP*> new socket
+Maybe knSocketTCP_open(bool allowReuse);
+
+///@param direction receive/send/both
+///@return Maybe<void> error or nothing
+Maybe knSocketTCP_shutdown(knSocketTCP* socket, knShutdownType direction);
+
+/// closes file descriptor and frees socket pointer
+///@return Maybe<void> error or nothing
+Maybe knSocketTCP_close(knSocketTCP* socket);
+
+/// binds socket to a local endpoint
+///@return Maybe<void> error or nothing
+Maybe knSocketTCP_bind(knSocketTCP* socket, knIPV4Endpoint localEndp);
+
+/// begins listening for incoming TCP connections
+Maybe knSocketTCP_listen(knSocketTCP* socket);
+///@return Maybe<void> error or nothing
+
+/// establishes TCP connection with a remote endpoint
+///@return Maybe<void> error or nothing
+Maybe knSocketTCP_connect(knSocketTCP* socket, knIPV4Endpoint remoteEnd);
+
+///@return Maybe<knSocketTCP*> new socket connected to client
+Maybe knSocketTCP_accept(knSocketTCP* socket);
+
+/// sends <dataLength> bytes from buffer
+///@param buffer buffer for receiving data
+///@param dataLength 0-4294967295
+///@return Maybe<void>
+Maybe knSocketTCP_send(knSocketTCP* socket, void* buffer, u32 dataLength);
+
+/// receives a package of any size
+/// (by TCP 32 bytes han be sent as 32x1byte, 4x8byte, 32x1byte or in any other combination)
+///@param buffer buffer for receiving data
+///@param bufferLength 0-4294967295
+///@return Maybe<u64> received bytes amount
+Maybe knSocketTCP_receive(knSocketTCP* socket, void* buffer, u32 bufferLength);
+
+/// receives a package of size n
+///@return Maybe<void>
+Maybe knSocketTCP_receiveN(knSocketTCP* socket, void* buf, u32 bufsize, u32 n);
+
+#if __cplusplus
+}
+#endif

src/Network/sockets/knSocketUDP.c

@@ -0,0 +1,94 @@
+#include "../network_internal.h"
+
+void __knSocketUDP_close(void* p){ knSocketUDP_close(p); }
+
+kt_define(knSocketUDP, __knSocketUDP_close, NULL);
+
+Maybe knSocketUDP_open(bool allowReuse){
+    knSocketUDP* newSocket=malloc(sizeof(knSocketUDP));
+    newSocket->localEndpoint=knIPV4Endpoint_INVALID;
+    newSocket->socketfd=socket(AF_INET, SOCK_DGRAM, 0);
+    if(newSocket->socketfd==-1 || newSocket->socketfd == ~0)
+        safethrow("can't create socket", free(newSocket));
+    
+    // set value of REUSEADDR socket option
+    int opt_val = allowReuse;
+    if(setsockopt(newSocket->socketfd, SOL_SOCKET, SO_REUSEADDR, (void*)&opt_val, sizeof(opt_val)) != 0)
+        safethrow("can't set socket options", knSocketUDP_close(newSocket));
+    
+    return SUCCESS(UniHeapPtr(knSocketUDP, newSocket));
+}
+
+Maybe knSocketUDP_shutdown(knSocketUDP* socket, knShutdownType direction){
+    try(__kn_StdSocket_shutdown(socket->socketfd, direction), _m875, ;);
+    return MaybeNull;
+}
+
+Maybe knSocketUDP_close(knSocketUDP* socket){
+    try(__kn_StdSocket_close(socket->socketfd), _m875, ;);
+    free(socket);
+    return MaybeNull;
+}
+
+Maybe knSocketUDP_bind(knSocketUDP* socket, knIPV4Endpoint localEndp){
+    struct sockaddr_in servaddr = {
+        .sin_family = AF_INET,
+        .sin_addr.s_addr = localEndp.address.UintBigEndian,
+        .sin_port = htons(localEndp.port) /* transforms port to big endian */
+    };
+    
+    if(bind(socket->socketfd, (void*)&servaddr, sizeof(servaddr)) != 0)
+        safethrow("socket bind failed", ;);
+
+    socket->localEndpoint = localEndp;
+    return MaybeNull;
+}
+
+Maybe knSocketUDP_sendTo(knSocketUDP* socket, char* buffer, u32 dataLength, knIPV4Endpoint destEnd){
+    struct sockaddr_in dest_saddr = knIPV4Endpoint_toSockaddr(destEnd);
+    u32 sentCount = sendto(
+            socket->socketfd,
+            buffer,
+            dataLength, 
+            0, 
+            (struct sockaddr*)&dest_saddr,
+            sizeof(struct sockaddr_in)
+        );
+    
+    if(sentCount != dataLength) {
+        safethrow(
+            cptr_concat("can't send ", toString_u64(dataLength-sentCount,0,0),
+                " bytes out of ", toString_u64(dataLength,0,0)
+            ),
+            ;);
+    }
+
+    struct sockaddr_in localAddr = {0};
+    u64 sockaddr_size = sizeof(localAddr);
+
+    if(getsockname(socket->socketfd, (struct sockaddr*)&localAddr, (void*)&sockaddr_size) != 0)
+        safethrow("can't get implicitely bound socket local address", ;);
+
+    socket->localEndpoint = knIPV4Endpoint_fromSockaddr(localAddr);
+
+    return MaybeNull;
+}
+
+Maybe knSocketUDP_receiveAny(knSocketUDP* socket, char* buffer, u32 bufferLength, knIPV4Endpoint* senderEnd){
+    struct sockaddr_in remote_saddr = {0};
+    u64 remote_saddr_size = sizeof(remote_saddr);
+    int receivedCount = recvfrom(
+        socket->socketfd,
+        buffer,
+        bufferLength,
+        0,
+        (struct sockaddr*)&remote_saddr,
+        (void*)&remote_saddr_size
+    );
+
+    if(receivedCount == -1 || receivedCount == 0)
+        safethrow("can't receive data from socket", ;)
+
+    *senderEnd = knIPV4Endpoint_fromSockaddr(remote_saddr);
+    return SUCCESS(UniUInt64(receivedCount));
+}

src/Network/sockets/knSocketUDP.h

@@ -0,0 +1,49 @@
+#pragma once
+
+#if __cplusplus
+extern "C" {
+#endif
+
+#include "../network_types.h"
+
+STRUCT(knSocketUDP,
+    i64 socketfd;
+    knIPV4Endpoint localEndpoint;
+    /* TODO socket status enum */
+)
+
+///@note EXAMPLE 1: socket = open(false); bind(socket, localhost:8080); close(socket); - the socket on port 8080 still unavaliable for several minutes
+///@note EXAMPLE 2: socket = open(true); bind(socket, localhost:8080); close(socket); - the socket on port 8080 can be opened again
+///@param allowReuse enables binding multiple sockets to single port. Set to TRUE on a listening socket if you want to bind it to the same port after close.
+///@return Maybe<knSocketUDP*> new socket
+Maybe knSocketUDP_open(bool allowReuse);
+
+///@param direction receive/send/both
+///@return Maybe<void> error or nothing
+Maybe knSocketUDP_shutdown(knSocketUDP* socket, knShutdownType direction);
+
+/// closes file descriptor and frees socket pointer
+///@return Maybe<void> error or nothing
+Maybe knSocketUDP_close(knSocketUDP* socket);
+
+/// binds socket to a local endpoint
+///@return Maybe<void> error or nothing
+Maybe knSocketUDP_bind(knSocketUDP* socket, knIPV4Endpoint localEndp);
+
+/// sends one package to destination endpoint
+///@param buffer buffer for receiving data
+///@param dataLength 0-64k
+///@param destEnd destination endpoint
+///@return Maybe<void>
+Maybe knSocketUDP_sendTo(knSocketUDP* socket, char* buffer, u32 dataLength, knIPV4Endpoint destEnd);
+
+/// receives one package from anywhere
+///@param buffer buffer for receiving data
+///@param bufferLength 0-64k
+///@param senderEnd [OUT] endpoint UPD package was sent from
+///@return Maybe<u64> received bytes amount
+Maybe knSocketUDP_receiveAny(knSocketUDP* socket, char* buffer, u32 bufferLength, knIPV4Endpoint* senderEnd);
+
+#if __cplusplus
+}
+#endif

src/String/StringBuilder.c

@@ -139,9 +139,6 @@ void StringBuilder_append_u64(StringBuilder* b, u64 a){
 void StringBuilder_append_f64(StringBuilder* b, f64 a){
     try_complete_buf(b);
     char buf[32];
-    IFMSC(
+    ksprintf(buf,32,"%lf",a);
-        sprintf_s(buf,32,"%lf",a),
-        sprintf(buf,"%lf",a)
-    );
     curr_buf_add_string(b, (string){.ptr=buf, .length=cptr_length(buf)});
 }

src/base/cptr.c

@@ -131,13 +131,6 @@ i32 cptr_seekCharReverse(const char* src, char fragment, u32 startIndex, u32 see
     return -1;
 }
 
-void memcopy(void* from, void* to, u32 size){
-    if(from==NULL || to==NULL)
-        throw(ERR_NULLPTR);
-    for(u32 i=0; i<size; i++)
-        ((char*)to)[i]=((char*)from)[i];
-}
-
 char* __cptr_concat(u32 n, ...){
     char** strs=(char**)malloc(n*sizeof(char*));
     u32* lengths=malloc(n*sizeof(u32));
@@ -160,9 +153,9 @@ char* __cptr_concat(u32 n, ...){
     char* output=totality;
     totality[totalLength]=0;
     
-    // copying content of all strings to rezult
+    // copying content of all strings to result
     for(u16 k=0; k<n; k++){
-        memcopy(strs[k], totality, lengths[k]);
+        memcpy(totality, strs[k], lengths[k]);
         totality+=lengths[k];
     }
     
@@ -212,6 +205,6 @@ char* cptr_replaceIn(const char* src, const char* str_old, const char* str_new,
     u32 src_remains_len=cptr_length(src);
     if(src_remains_len>0)
         StringBuilder_append_string(sb, (string){.ptr=(char*)src, .length=src_remains_len});
-    string rezult=StringBuilder_build(sb);
+    string result=StringBuilder_build(sb);
-    return rezult.ptr;
+    return result.ptr;
 }

src/base/cptr.h

@@ -63,10 +63,12 @@ static inline i32 cptr_lastIndexOfChar(const char* src, char fragment)
 
 
 static inline bool cptr_contains(const char* src, const char* fragment){
-    return cptr_seek(src, fragment, 0, -1) +1;
+    return cptr_seek(src, fragment, 0, -1) != -1;
 }
 
-void memcopy(void* from, void* to, u32 size);
+static inline bool cptr_containsChar(const char* src, char c){
+    return cptr_seekChar(src, c, 0, -1) != -1;
+}
 
 char* __cptr_concat(u32 n, ...);
 #define cptr_concat(STR...) __cptr_concat(count_args(STR), STR)

src/base/errors.c

@@ -1,7 +1,4 @@
-#include "std.h"
+#include "base.h"
-#include "errors.h"
-#include "cptr.h"
-#include "../kprint/kprintf.h"
 
 char* errname(ErrorId err){
     switch(err){
@@ -21,27 +18,21 @@ char* errname(ErrorId err){
     }
 }
 
-#define ERRMSG_MAXLENGTH 1024
+#define ERRMSG_MAXLENGTH 4096
 
 char* __genErrMsg(const char* errmsg, const char* srcfile, i32 line, const char* funcname){
     size_t bufsize=ERRMSG_MAXLENGTH;
-    char* rezult=malloc(bufsize);
+    char* result=malloc(bufsize);
-    IFMSC(
+    ksprintf(result,bufsize,"[%s:%d] %s() throwed error: %s",srcfile,line,funcname,errmsg);
-        sprintf_s(rezult,bufsize,"[%s:%d] %s() throwed error: %s",srcfile,line,funcname,errmsg),
+    return result;
-        sprintf(rezult,"[%s:%d] %s() throwed error: %s",srcfile,line,funcname,errmsg)
-    );
-    return rezult;
 }
 
 char* __extendErrMsg(const char* errmsg, const char* srcfile, i32 line, const char* funcname){
     size_t bufsize=cptr_length(errmsg)+ERRMSG_MAXLENGTH;
-    char* rezult=malloc(bufsize);
+    char* result=malloc(bufsize);
-    IFMSC(
+    ksprintf(result,bufsize,"%s\n \\___[%s:%d] %s()",errmsg,srcfile,line,funcname);
-        sprintf_s(rezult,bufsize,"%s\n \\___[%s:%d] %s()",errmsg,srcfile,line,funcname),
-        sprintf(rezult,"%s\n \\___[%s:%d] %s()",errmsg,srcfile,line,funcname)
-    );
     free(errmsg);
-    return rezult;
+    return result;
 }
 
 void Maybe_free(Maybe e){

src/base/errors.h

@@ -60,10 +60,10 @@ char* __unknownErr( );
     __RETURN_EXCEPTION(((char*)__genErrMsg(E, __FILE__,__LINE__,__func__))); \
 }
 
-#define try_cpp(_funcCall, _rezult, freeMem) Maybe _rezult=_funcCall; if(_rezult.errmsg){ \
+#define try_cpp(_funcCall, _result, freeMem) Maybe _result=_funcCall; if(_result.errmsg){ \
     freeMem; \
-    _rezult.errmsg=__extendErrMsg(_rezult.errmsg, __FILE__,__LINE__,__func__); \
+    _result.errmsg=__extendErrMsg(_result.errmsg, __FILE__,__LINE__,__func__); \
-    return _rezult; \
+    return _result; \
 }
 
 #else
@@ -73,16 +73,17 @@ char* __unknownErr( );
     __RETURN_EXCEPTION(((char*)__genErrMsg((__stringify_err(E)), __FILE__,__LINE__,__func__))); \
 }
 
-#define try(_funcCall, _rezult, freeMem) Maybe _rezult=_funcCall; if(_rezult.errmsg){ \
+#define try(_funcCall, _result, freeMem) Maybe _result=_funcCall; if(_result.errmsg){ \
     freeMem; \
-    _rezult.errmsg=__extendErrMsg(_rezult.errmsg, __FILE__,__LINE__,__func__); \
+    _result.errmsg=__extendErrMsg(_result.errmsg, __FILE__,__LINE__,__func__); \
-    return _rezult; \
+    return _result; \
 }
 #endif
 
-#define tryLast(_funcCall, _rezult, ON_EXIT) Maybe _rezult=_funcCall; if(_rezult.errmsg){ \
+#define tryLast(_funcCall, _result, ON_EXIT) Maybe _result=_funcCall; if(_result.errmsg){ \
-    _rezult.errmsg=__extendErrMsg(_rezult.errmsg, __FILE__,__LINE__,__func__); \
+    ON_EXIT; \
-    __EXIT(_rezult.errmsg); \
+    _result.errmsg=__extendErrMsg(_result.errmsg, __FILE__,__LINE__,__func__); \
+    __EXIT(_result.errmsg); \
 }
 
 #if __cplusplus

src/base/std.h

@@ -14,6 +14,7 @@ extern "C" {
 #include <setjmp.h>
 #include <signal.h>
 #include <math.h>
+#include <string.h>
 
 typedef int8_t i8;
 typedef uint8_t u8;

src/base/type_system/base_toString.c

@@ -70,10 +70,7 @@ char* toString_u64(u64 n, bool withPostfix, bool uppercase){
         throw("too big precision"); \
     if(precision==0) \
         precision=toString_float_default_precision; \
-    i32 cn=IFMSC( \
+    i32 cn = sprintf_s(str, bufsize, "%.*f", precision, n); \
-        sprintf_s(str, bufsize, "%.*f", precision, n), \
-        sprintf(str, "%.*f", precision, n) \
-    ); \
     /* remove trailing zeroes except .0*/ \
     while(str[cn-1]=='0' && str[cn-2]!='.') \
         cn--; \

src/base/type_system/init.c

@@ -5,6 +5,7 @@
 #include "../../Hashtable/Hashtable.h"
 #include "../../String/StringBuilder.h"
 #include "../../Filesystem/filesystem.h"
+#include "../../Network/network.h"
 #include "base_toString.h"
 
 void kt_initKerepTypes(){
@@ -82,6 +83,13 @@ void kt_initKerepTypes(){
     // StringBuilder
     kt_register(StringBuilder);
 
-    //File
+    // File
     kt_register(FileHandle);
+
+    // Network
+    kt_register(knIPV4Address);
+    kt_register(knIPV4Endpoint);
+    kt_register(knSocketTCP);
+    kt_register(knSocketUDP);
+    kt_register(knSocketChanneled);
 }

src/base/type_system/kt_functions.c

@@ -52,9 +52,14 @@ ktid ktid_last=-1;
 ENUM(ktDescriptorsState,
     NotInitialized, Initializing, Initialized
 )
+
 ktDescriptorsState initState=NotInitialized;
 
-void kt_beginInit(){
+bool _printDebugMessages = false;
+
+void kt_beginInit(bool printDebugMessages){
+    _printDebugMessages = printDebugMessages;
+    if(printDebugMessages)
         kprintf("\e[94mtype descriptors initializing...\n");
     __descriptorPointers=Autoarr_create(Pointer, 256, 256);
 }
@@ -65,6 +70,7 @@ void kt_endInit(){
     typeDescriptors=(ktDescriptor**)Autoarr_toArray(__descriptorPointers);
     Autoarr_free(__descriptorPointers,true);
     if(typeDescriptors==NULL) throw(ERR_NULLPTR);
+    if(_printDebugMessages)
         kprintf("\e[92minitialized %u type descriptors\n", ktid_last);
 }
 
@@ -74,10 +80,9 @@ void __kt_register(ktDescriptor* descriptor){
 }
 
 ktDescriptor* ktDescriptor_get(ktid id){
-    if(id>ktid_last || id==ktid_undefined) {
+    if(id>ktid_last || id==ktid_undefined)
-        kprintf("\ntype id: %u\n",id);
+        throw(cptr_concat("invalid type id ", toString_i64(id)));
-        throw("invalid type id");
+    
-    }
     return typeDescriptors[id];
 }
 

src/base/type_system/kt_functions.h

@@ -17,7 +17,7 @@ void __kt_register(ktDescriptor* descriptor);
     __kt_register(&ktDescriptor_##TYPE##_Ptr); \
     ktid_##TYPE##_Ptr=ktid_last;
 
-void kt_beginInit();
+void kt_beginInit(bool printDebugMessages);
 void kt_endInit();
 
 /// @param id id of registered type

src/base/type_system/unitype.c

@@ -85,11 +85,11 @@ char *Unitype_toString(Unitype u, u32 fmt)
         valuestr = type->toString(u.VoidPtr, fmt);
     else
         valuestr = "ERR_NO_TOSTRING_FUNC";
-    char *rezult = cptr_concat("{ type: ", type->name, ", allocated on heap: ", (u.allocatedInHeap ? "true" : "false"),
+    char *result = cptr_concat("{ type: ", type->name, ", allocated on heap: ", (u.allocatedInHeap ? "true" : "false"),
                                ", value:", valuestr, " }");
     if (type->toString)
         free(valuestr);
-    return rezult;
+    return result;
 }
 
 void printuni(Unitype v)

src/kprint/kprint.c

@@ -39,8 +39,8 @@ Maybe __next_toString(kp_fmt f, void* object){
 }
 
 Maybe check_argsN(u8 n){
-    if(n%2 != 0) safethrow("kprint recieved non-even number of arguments",;);
+    if(n%2 != 0) safethrow("kprint received non-even number of arguments",;);
-    if(n > 32) safethrow("kprint recieved >32 number of arguments",;);
+    if(n > 32) safethrow("kprint received >32 number of arguments",;);
     return MaybeNull;
 }
 
@@ -53,8 +53,8 @@ Maybe __ksprint(u8 n, kp_fmt* formats, __kp_value_union* objects){
         StringBuilder_append_cptr(strb, mStr.value.VoidPtr);
         Unitype_free(mStr.value);
     }
-    char* rezult=StringBuilder_build(strb).ptr;
+    char* result=StringBuilder_build(strb).ptr;
-    return SUCCESS(UniHeapPtr(char, rezult));
+    return SUCCESS(UniHeapPtr(char, result));
 }
 
 Maybe __kfprint(FILE* file, u8 n, kp_fmt* formats, __kp_value_union* objects){
@@ -90,7 +90,6 @@ void __kprint(u8 n, kp_fmt* formats, __kp_value_union* objects){
 #define FOREGROUND_YELLOW FOREGROUND_GREEN | FOREGROUND_RED
 
 DWORD kp_fgColor_toWin(kp_fgColor f){
-    //kprintf("fg: %x\n", f);
     switch(f){
         case kp_fgBlack: return 0;
         case kp_fgRedD: return FOREGROUND_RED;
@@ -113,7 +112,6 @@ DWORD kp_fgColor_toWin(kp_fgColor f){
 }
 
 DWORD kp_bgColor_toWin(kp_bgColor f){
-    //kprintf("bg: %x\n", f);
     switch(f){
         case kp_bgBlack: return 0;
         case kp_bgRedD: return BACKGROUND_RED;
@@ -199,12 +197,12 @@ static const char* _kp_colorNames[16]={
     "white"
 };
 
-char* kp_bgColor_toString(kp_fmt c){
+char* kp_bgColor_toString(kp_bgColor c){
     u32 color_index=(c&0x00f00000)>>20;
     if(color_index>15) throw(ERR_WRONGINDEX);
     return _kp_colorNames[color_index];
 }
-char* kp_fgColor_toString(kp_fmt c){
+char* kp_fgColor_toString(kp_fgColor c){
     u32 color_index=(c&0x00f00000)>>24;
     if(color_index>15) throw(ERR_WRONGINDEX);
     return _kp_colorNames[color_index];

src/kprint/kprint_colors.h

@@ -4,6 +4,8 @@
 extern "C" {
 #endif
 
+#include "../base/type_system/typedef_macros.h"
+
 //         10000000 00000000  00000000 00000000
 //         ^   ^^^^
 //         |   color num

src/kprint/kprintf.c

@@ -45,91 +45,90 @@ WORD unixColorToWin(u8 c){
 }
 #endif
 
-void kprintf(const char* format, ...){
+i32 _kprintf(const char* format, const i32 args_count, ...){
     va_list vl;
-    va_start(vl, format);
+    va_start(vl, args_count);
-    u32 i=0;
+    i32 i = 0;
-    for(char c=format[i++]; c!=0; c=format[i++]){
+    i32 args_left = args_count;
+    for(char c = format[i++]; c != 0; c = format[i++]){
         // value format specifiers
-        if(c=='%'){
+        if(c == '%'){
-            char* argstr=NULL;
+            if(args_left-- == 0)
-            bool l=false;
+                return kprintf_NOT_ENOUGH_ARGUMENTS;
-            c=format[i++];
+                    
+            char* argstr = NULL;
+            bool l = false;
+            c = format[i++];
             format_escape_seq:
             switch (c) {
                 case 'u':
-                    argstr=toString_u64(
+                    argstr = toString_u64(
                         l ? va_arg(vl, u64) : va_arg(vl, u32)
                         ,0,0);
                     break;
                 case 'i': case 'd':
-                    argstr=toString_i64(
+                    argstr = toString_i64(
                         l ? va_arg(vl, i64) : va_arg(vl, i32)
                         );
                     break;
                 case 'f':
                     // f32 is promoted to f64 when passed through '...'
-                    argstr=toString_f64(va_arg(vl, f64), toString_float_default_precision,0,0);
+                    argstr = toString_f64(va_arg(vl, f64), toString_float_default_precision,0,0);
                     break;
                case 'l':
-                    l=true;
+                    l = true;
-                    if((c=format[i++]))
+                    if((c = format[i++]))
                         goto format_escape_seq;
                     break;
                 case 'p': ;
-                    void* phex=va_arg(vl, void*);
+                    void* phex = va_arg(vl, void*);
-                    argstr=toString_hex(&phex,getEndian()==LittleEndian,sizeof(phex),1,0);
+                    argstr = toString_hex(&phex,getEndian() == LittleEndian,sizeof(phex),1,0);
                     break;
                 case 'x': ;
                     if(l){
-                        u64 xhex=va_arg(vl, u64);
+                        u64 xhex = va_arg(vl, u64);
-                        argstr=toString_hex(&xhex,getEndian()==LittleEndian,sizeof(xhex),0,1);
+                        argstr = toString_hex(&xhex,getEndian() == LittleEndian,sizeof(xhex),0,1);
                     }
                     else {
-                        u32 xhex=va_arg(vl, u32);
+                        u32 xhex = va_arg(vl, u32);
-                        argstr=toString_hex(&xhex,getEndian()==LittleEndian,sizeof(xhex),0,1);
+                        argstr = toString_hex(&xhex,getEndian() == LittleEndian,sizeof(xhex),0,1);
                     }
                     break;
                 case 's': ;
-                    char* cptr=va_arg(vl,char*);
+                    char* cptr = va_arg(vl,char*);
                     if(!cptr)
-                        cptr="<nullstr>";
+                        cptr = "<nullstr>";
                     if(*cptr)
                         fputs(cptr, stdout);
                     break;
                 case 'c':
-                    argstr=malloc(2);
+                    putc((char)va_arg(vl,int), stdout);
-                    argstr[0]=(char)va_arg(vl,int);
-                    argstr[1]=0;
                     break;
                 default:
-                    putc('\n',stdout);
+                    fputs("<INCORRECT FORMAT STRING>", stdout);
-                    putc('<',stdout);
+                    return kprintf_INVALID_FORMAT;
-                    putc(c,stdout);
-                    putc('>',stdout);
-                    throw(ERR_FORMAT);
             }
             if(argstr){
                 fputs(argstr, stdout);
                 free(argstr);
             }
         }
+        
         // escape sequences 
-        else if(c=='\e'){
+        else if(c == '\e'){
-            IFWIN(
+            //////////////////// WINDOWS ////////////////////
-                /* WINDOWS */
+            #if defined(_WIN64) || defined(_WIN32)
-                ({
+                if((c = format[i++]) == '['){
-                    if((c=format[i++])=='['){
+                    u8 colorUnix = 0;
-                        u8 colorUnix=0;
+                    for(i8 n = 0; n<6 && c != 0; n++){
-                        for(i8 n=0; n<6 && c!=0; n++){
+                        c = format[i++];
-                            c=format[i++];
                         switch (c){
                             case '0': case '1': case '2': case '3': case '4':
                             case '5': case '6': case '7': case '8': case '9':
-                                    colorUnix=colorUnix*10+c-'0';
+                                colorUnix = colorUnix*10+c-'0';
                                 break;
                             case 'm': ;
-                                    WORD colorWin=unixColorToWin(colorUnix);
+                                WORD colorWin = unixColorToWin(colorUnix);
                                 HANDLE hConsole = GetStdHandle(STD_OUTPUT_HANDLE);
                                 SetConsoleTextAttribute(hConsole, colorWin);
                                 goto end_iteration;
@@ -138,11 +137,12 @@ void kprintf(const char* format, ...){
                         }
                     }
                 }
-                }),
+            ////////////////////// UNIX //////////////////////
-                /* UNIX */
+            #else
                 putc(c,stdout);
-            );
+            #endif
         }
+        
         // common characters 
         else {
             putc(c,stdout);
@@ -152,4 +152,112 @@ void kprintf(const char* format, ...){
         #endif
     }
     va_end(vl);
+    return i;
+}
+
+
+i32 _ksprintf(char* buffer, i32 buffer_size, const char* format, const i32 args_count, ...){
+    if(buffer ==  NULL)
+        return kprintf_BUFFER_IS_NULL;
+
+    va_list vl;
+    va_start(vl, args_count);
+    i32 i = 0;
+    i32 written = 0;
+    i32 args_left = args_count;
+    for(char c = format[i++]; c != 0; c = format[i++]){
+        // value format specifiers
+        if(c == '%'){
+            if(args_left-- == 0)
+                return kprintf_NOT_ENOUGH_ARGUMENTS;
+            
+            char* argstr = NULL;
+            bool l = false;
+            c = format[i++];
+            format_escape_seq:
+            switch (c) {
+                case 'u':
+                    argstr = toString_u64(
+                        l ? va_arg(vl, u64) : va_arg(vl, u32)
+                        ,0,0);
+                    break;
+                case 'i': case 'd':
+                    argstr = toString_i64(
+                        l ? va_arg(vl, i64) : va_arg(vl, i32)
+                        );
+                    break;
+                case 'f':
+                    // f32 is promoted to f64 when passed through '...'
+                    argstr = toString_f64(va_arg(vl, f64), toString_float_default_precision,0,0);
+                    break;
+               case 'l':
+                    l = true;
+                    if((c = format[i++]))
+                        goto format_escape_seq;
+                    break;
+                case 'p': ;
+                    void* phex = va_arg(vl, void*);
+                    argstr = toString_hex(&phex,getEndian() == LittleEndian,sizeof(phex),1,0);
+                    break;
+                case 'x': ;
+                    if(l){
+                        u64 xhex = va_arg(vl, u64);
+                        argstr = toString_hex(&xhex,getEndian() == LittleEndian,sizeof(xhex),0,1);
+                    }
+                    else {
+                        u32 xhex = va_arg(vl, u32);
+                        argstr = toString_hex(&xhex,getEndian() == LittleEndian,sizeof(xhex),0,1);
+                    }
+                    break;
+                case 's': ;
+                    char* cptr = va_arg(vl,char*);
+                    if(!cptr)
+                        cptr = "<nullstr>";
+                    if(*cptr){
+                        i32 str_length = cptr_length(cptr);
+                        if(written + str_length > buffer_size)
+                            return kprintf_BUFFER_IS_TOO_SMALL;
+                        
+                        memcpy(buffer + written, cptr, str_length);
+                        written += str_length;
+                    }
+                    break;
+                case 'c': ;
+                    char ch = (char)va_arg(vl,int);
+                    if(written > buffer_size)
+                        return kprintf_BUFFER_IS_TOO_SMALL;
+                    
+                    buffer[written++] = ch;
+                    break;
+                default:
+                    const char errformat_str[] = "<INCORRECT FORMAT STRING>";
+                    if(written + (i32)sizeof(errformat_str) <= buffer_size)
+                        memcpy(buffer + written, errformat_str, sizeof(errformat_str));
+                    return kprintf_INVALID_FORMAT;
+            }
+            if(argstr){
+                i32 str_length = cptr_length(argstr);
+                if(written + str_length > buffer_size)
+                    return kprintf_BUFFER_IS_TOO_SMALL;
+                
+                memcpy(buffer + written, argstr, str_length);
+                written += str_length;
+                free(argstr);
+            }
+        }
+        
+        // common characters 
+        else {
+            if(written > buffer_size)
+                return kprintf_BUFFER_IS_TOO_SMALL;
+            
+            buffer[written++] = c;
+        }
+    }
+    
+    va_end(vl);
+    if(written > buffer_size)
+        return kprintf_BUFFER_IS_TOO_SMALL;
+    buffer[written] = '\0';
+    return i;
 }

src/kprint/kprintf.h

@@ -6,8 +6,63 @@ extern "C" {
 
 #include "../base/type_system/base_toString.h"
 
-// cross-platform printf analog
+#define kprintf_INVALID_FORMAT -1
-void kprintf(const char* format, ...);
+#define kprintf_NOT_ENOUGH_ARGUMENTS -2
+#define kprintf_BUFFER_IS_TOO_SMALL -3
+#define kprintf_BUFFER_IS_NULL -4
+
+/// cross-platform printf analog
+///@return number of processed format string characters or error code
+i32 _kprintf(const char* format, const i32 args_count, ...);
+#define kprintf(FORMAT, ARGS... ) _kprintf(FORMAT, count_args(ARGS) ,##ARGS)
+
+/// @return number of processed format string characters or error code
+i32 _ksprintf(char* buffer, i32 buffer_size, const char* format, const i32 args_count, ...);
+#define ksprintf(BUFFER, BUFFER_SIZE, FORMAT, ARGS... ) _ksprintf(BUFFER, BUFFER_SIZE, FORMAT, count_args(ARGS) ,##ARGS)
+
+
+// printf format terminal color sequence
+#define _PRINTF_COLOR(N) "\e["#N"m"
+
+// foreground dark color codes
+#define FBLK _PRINTF_COLOR(30)
+#define FREDD _PRINTF_COLOR(31)
+#define FGRND _PRINTF_COLOR(32)
+#define FYELD _PRINTF_COLOR(33)
+#define FBLUD _PRINTF_COLOR(34)
+#define FMAGD _PRINTF_COLOR(35)
+#define FCYND _PRINTF_COLOR(36)
+#define FGRY _PRINTF_COLOR(37)
+
+// foreground bright color codes
+#define FGRYD _PRINTF_COLOR(90)
+#define FRED _PRINTF_COLOR(91)
+#define FGRN _PRINTF_COLOR(92)
+#define FYEL _PRINTF_COLOR(93)
+#define FBLU _PRINTF_COLOR(94)
+#define FMAG _PRINTF_COLOR(95)
+#define FCYN _PRINTF_COLOR(96)
+#define FWHI _PRINTF_COLOR(97)
+
+// background dark color codes
+#define BBLK _PRINTF_COLOR(40)
+#define BREDD _PRINTF_COLOR(41)
+#define BGRND _PRINTF_COLOR(42)
+#define BYELD _PRINTF_COLOR(43)
+#define BBLUD _PRINTF_COLOR(44)
+#define BMAGD _PRINTF_COLOR(45)
+#define BCYND _PRINTF_COLOR(46)
+#define BGRY _PRINTF_COLOR(47)
+
+// background bright color codes
+#define BGRYD _PRINTF_COLOR(100)
+#define BRED _PRINTF_COLOR(101)
+#define BGRN _PRINTF_COLOR(102)
+#define BYEL _PRINTF_COLOR(103)
+#define BBLU _PRINTF_COLOR(104)
+#define BMAG _PRINTF_COLOR(105)
+#define BCYN _PRINTF_COLOR(106)
+#define BWHI _PRINTF_COLOR(107)
 
 #if __cplusplus
 }

src/random/krandom.h

@@ -57,8 +57,8 @@ static inline i32 krand_next32(krand_statePtr state, i32 from, i32 to) __krand_n
 static inline i64 krand_next64(krand_statePtr state, i64 from, i64 to) __krand_next_definition(64)
 
 // divides random number by 2^64 to return a value between 0 and 1
-static inline f32 krand_nextFloat32(krand_statePtr state) {return (u32)KRAND_ALG32_next(state)/0xffffffff; }
+static inline f32 krand_nextFloat32(krand_statePtr state) {return (f32)KRAND_ALG32_next(state) / (u32)(-1); }
-static inline f64 krand_nextFloat64(krand_statePtr state) {return KRAND_ALG64_next(state)/0xffffffff; }
+static inline f64 krand_nextFloat64(krand_statePtr state) {return (f64)KRAND_ALG64_next(state) / (u64)(-1); }
 
 
 ///@param chance (0-1.0) is probability of success

src/time/time.c

@@ -0,0 +1,48 @@
+// posix version definition to use clock_gettime
+#ifndef _XOPEN_SOURCE 
+    #if __STDC_VERSION__ >= 199901L
+        #define _XOPEN_SOURCE 600
+    #else
+        #define _XOPEN_SOURCE 500
+    #endif
+#endif
+
+#include "time.h"
+#include <time.h>
+
+#define K 1000
+#define M 1000000
+#define G 1000000000
+
+nsec_t getTimeNsec(){
+    struct timespec t;
+    if(clock_gettime(CLOCK_REALTIME, &t) != 0)
+        throw(ERR_UNEXPECTEDVAL);
+    u64 n = t.tv_sec * G + t.tv_nsec;
+    return n;
+}
+
+usec_t getTimeUsec(){
+    struct timespec t;
+    if(clock_gettime(CLOCK_REALTIME, &t) != 0)
+        throw(ERR_UNEXPECTEDVAL);
+    u64 n = t.tv_sec * M + t.tv_nsec / K;
+    return n;
+}
+
+void sleepNsec(nsec_t time){
+    struct timespec t = {
+        .tv_sec = time / G,
+        .tv_nsec = time % G
+    };
+    if(nanosleep(&t, NULL) != 0)
+        throw(ERR_UNEXPECTEDVAL);
+}
+
+void sleepUsec(usec_t time){
+    sleepNsec(time * K);
+}
+
+void sleepMsec(msec_t time){
+    sleepNsec(time * M);
+}

src/time/time.h

@@ -0,0 +1,30 @@
+#pragma once
+
+#if __cplusplus
+extern "C" {
+#endif
+
+#include "../base/base.h"
+
+/// nanoseconds
+typedef u64 nsec_t;
+/// microseconds
+typedef u64 usec_t;
+/// miliseconds
+typedef u64 msec_t;
+
+/// system time now in nanoseconds
+///@return u64 will overflow in 13 years
+nsec_t getTimeNsec();
+
+/// system time now in microseconds
+///@return u64 will overflow in 58494 years
+usec_t getTimeUsec();
+
+void sleepNsec(nsec_t time);
+void sleepUsec(usec_t time);
+void sleepMsec(msec_t time);
+
+#if __cplusplus
+}
+#endif

tests/main.cpp

@@ -3,11 +3,11 @@
 i32 main(){
     if(setlocale(LC_CTYPE, "C.UTF-8")!=0)
         kprintf("\e[93msetlocale failed\n");
-    kt_beginInit();
+    kt_beginInit(true);
     kt_initKerepTypes();
     kt_endInit();
     test_all();
     kt_free();
-    kprintf("\e[0m\n");
+    kprintf("\e[37m\n");
     return 0;
 }

tests/test_hashtable.c

@@ -38,10 +38,7 @@ void printrowgraph(Hashtable* ht){
 
 char* genkey(u32 i){
     char* key=malloc(12);
-    IFMSC(
+    ksprintf(key,12,"key_%u",i);
-        sprintf_s(key,12,"key_%u",i),
-        sprintf(key,"key_%u",i)
-    );
     return key;
 }
 

tests/test_kprint.c

@@ -5,7 +5,7 @@ void test_kprint(){
     //int
     kprint(kp_fgCyan|
         kp_i,-8888, kp_c,' ', kp_i,0, kp_c,' ', kp_i,1234567890987654321LL,kp_s,"\n");
-    //u
+    //uint
     kprint(kp_fgGreen|
         kp_u|kp_post,-8888, kp_c|kp_post|kp_upper,' ', kp_u,0, kp_c,' ', 
         kp_u,1234567890987654321LL, kp_c,'\n');
@@ -15,7 +15,7 @@ void test_kprint(){
         kp_f,-1.0f, kp_c,' ', kp_f,0.0f, kp_c,' ', kp_f,1.0f, kp_c,'\n', 
         kp_f|kp_post,0.000020004f, kp_c,' ',
         kp_f|kp_post|kp_upper,4000.0109f, kp_c,'\n');
-    //f64
+    //double
     kprint(kp_fgYellowD|
         kp_f,-4000.0109, kp_c,' ', kp_f,-0.000020004, kp_c,'\n', 
         kp_f,-1.0, kp_c,' ', kp_f,0.0, kp_c,' ', kp_f,1.0, kp_c,'\n', 

tests/test_network.c

@@ -0,0 +1,240 @@
+#include "tests.h"
+#include "../src/Network/network.h"
+#include <pthread.h>
+
+static void __test_knIPV4Address_fromStr(char* addrStr, u8 a, u8 b, u8 c, u8 d){
+    knIPV4Address addr;
+    tryLast(knIPV4Address_fromStr(addrStr, &addr), maybeAddr, ;)
+    kprintf("\e[92mknIPV4Address_fromStr(\e[96m%s\e[92m) -> ", addrStr);
+    if(addr.UintBigEndian != knIPV4Address_fromBytes(a,b,c,d).UintBigEndian){
+        kprintf("\e[91m%u.%u.%u.%u\n", 
+            (u8)addr.bytes[0], (u8)addr.bytes[1], (u8)addr.bytes[2], (u8)addr.bytes[3]);
+        throw("knIPV4Address_fromStr returned wrong value");
+    }
+    else {
+        kprintf("\e[94m%u.%u.%u.%u\n",
+            (u8)addr.bytes[0], (u8)addr.bytes[1], (u8)addr.bytes[2], (u8)addr.bytes[3]);
+    }
+    
+}
+#define test_knIPV4Address_fromStr(a,b,c,d) __test_knIPV4Address_fromStr(#a"."#b"."#c"."#d, a,b,c,d)
+
+static void test_network_types(){
+    PRINT_SIZEOF(knIPV4Address);
+    PRINT_SIZEOF(knPort);
+    PRINT_SIZEOF(knIPV4Endpoint);
+    PRINT_SIZEOF(knSocketTCP);
+    PRINT_SIZEOF(knSocketUDP);
+    PRINT_SIZEOF(knPackage);
+    PRINT_SIZEOF(knChannel);
+
+    test_knIPV4Address_fromStr(127,0,0,1);
+    test_knIPV4Address_fromStr(34,255,45,0);
+    test_knIPV4Address_fromStr(3,3,3,128);
+    fflush(stdout);
+}
+
+static pthread_mutex_t stdout_mutex = {0};
+
+// thread-safe print
+#define kprintf_safe(ARGS...) pthread_mutex_lock(&stdout_mutex); kprintf(ARGS); fflush(stdout); pthread_mutex_unlock(&stdout_mutex);
+
+typedef struct {
+    knSocketTCP* socket_client;
+    knIPV4Endpoint serverEnd;
+} tcp_client_connect_async_data;
+
+void* tcp_client_connect_async(void* _data){
+    tcp_client_connect_async_data* data = _data;
+    tryLast(knSocketTCP_connect(data->socket_client, data->serverEnd), _m8531,;);
+    kprintf_safe("\e[92mclient socket connected to server\n");
+
+    char* adrstr = knIPV4Endpoint_toString(data->socket_client->localEndpoint);
+    kprintf("\e[92mclient socket was implicitely bound to %s\n\e[94m", adrstr);
+    free(adrstr);
+    
+    free(data);
+    return NULL;
+}
+
+static void test_tcp(){
+    kprintf("\e[96m----------[test_network/tcp]----------\n");
+    knIPV4Endpoint serverEnd = knIPV4Endpoint_create(knIPV4Address_LOOPBACK, 4444);
+    knSocketTCP *socket_server, *clientConnection, *socket_client;
+    // server
+    {
+        tryLast(knSocketTCP_open(true), m_socketS, ;);
+        socket_server=m_socketS.value.VoidPtr;
+        kprintf("\e[92mTCP server socket created\n");    
+        
+        tryLast(knSocketTCP_bind(socket_server, serverEnd), _m81775, ;)
+        tryLast(knSocketTCP_listen(socket_server), _m88775, ;)
+        kprintf("\e[92mserver socket is listening\n");
+    }
+    // client
+    {
+        tryLast(knSocketTCP_open(false), m_socketC, ;);
+        socket_client=m_socketC.value.VoidPtr;
+        kprintf("\e[92mTCP client socket created\n");
+        
+        tcp_client_connect_async_data* client_connection_data = malloc(sizeof(tcp_client_connect_async_data));
+        client_connection_data->serverEnd = serverEnd;
+        client_connection_data->socket_client = socket_client;
+        pthread_t client_connection_thread;
+        fflush(stdout);
+        if(pthread_create(&client_connection_thread, NULL, tcp_client_connect_async, client_connection_data) != 0)
+            throw("can't create client connection thread");
+        if(pthread_detach(client_connection_thread) != 0)
+            throw("can't detatch client connection thread");
+    }
+    // server
+    {
+        tryLast(knSocketTCP_accept(socket_server), m_connection, ;);
+        clientConnection = m_connection.value.VoidPtr;
+        kprintf_safe("\e[92mserver accepted client connection\n");
+    }
+    // client
+    {
+        const char client_msg[] = "ping";
+        tryLast(knSocketTCP_send(socket_client, client_msg, sizeof(client_msg)), _mu75q2, ;);
+        kprintf("\e[92mmessage sent to server\n\e[94m");
+    }
+    // server
+    {
+        char received_client_msg[32];
+        tryLast(knSocketTCP_receive(clientConnection, received_client_msg, sizeof(received_client_msg)), m_recCount, ;);
+        u64 recCount = m_recCount.value.UInt64;
+        fwrite(received_client_msg, sizeof(char), recCount, stdout);
+        fputc('\n', stdout);
+        if(!cptr_equals(received_client_msg, "ping"))
+            throw("received_client_msg != \"ping\"");
+        kprintf("\e[92mmessage received by server\n");
+
+        const char server_msg[] = "pong";
+        tryLast(knSocketTCP_send(clientConnection, server_msg, sizeof(server_msg)), _mu75q2, ;);
+        kprintf("\e[92mmessage sent to client\n\e[94m");
+        fflush(stdout);
+    }
+    // client
+    {
+        char received_server_msg[32];
+        tryLast(knSocketTCP_receive(socket_client, received_server_msg, sizeof(received_server_msg)), m_recCount, ;);
+        u64 recCount = m_recCount.value.UInt64;
+        fwrite(received_server_msg, sizeof(char), recCount, stdout);
+        fputc('\n', stdout);
+        if(!cptr_equals(received_server_msg, "pong"))
+            throw("received_server_msg != \"pong\"");
+        kprintf("\e[92mmessage received by client\n");
+        fflush(stdout);
+    }
+    // server
+    {
+        tryLast(knSocketTCP_shutdown(clientConnection, knShutdownType_Both), _m2351, ;);
+        tryLast(knSocketTCP_close(clientConnection), _m9776, ;);
+        kprintf("\e[92mclient connection closed\n");
+
+        tryLast(knSocketTCP_close(socket_server), _m676, ;);
+        kprintf("\e[92mTCP server socket closed\n");
+    }
+    // client
+    {
+        tryLast(knSocketTCP_close(socket_client), _m964, ;);
+        kprintf("\e[92mTCP client socket closed\n");
+    }
+    fflush(stdout);
+}
+
+void test_udp(){
+    kprintf("\e[96m----------[test_network/udp]----------\n");
+    knIPV4Endpoint serverEnd = knIPV4Endpoint_create(knIPV4Address_LOOPBACK, 4444);
+    knSocketUDP *socket_server, *socket_client;
+    // server
+    {
+        tryLast(knSocketUDP_open(true), m_socketS, ;);
+        socket_server=m_socketS.value.VoidPtr;
+        kprintf("\e[92mUDP server socket created\n");    
+        
+        tryLast(knSocketUDP_bind(socket_server, serverEnd), _m81775, ;)
+        kprintf("\e[92mserver socket is bound\n");
+    }
+    // client
+    {
+        tryLast(knSocketUDP_open(false), m_socketC, ;);
+        socket_client=m_socketC.value.VoidPtr;
+        kprintf("\e[92mUDP client socket created\n");
+        
+        const char client_msg[] = "ping";
+        tryLast(knSocketUDP_sendTo(socket_client, client_msg, sizeof(client_msg), serverEnd), _mu75q2, ;);
+        kprintf("\e[92mmessage sent to server\n\e[94m");
+
+        char* adrstr = knIPV4Endpoint_toString(socket_client->localEndpoint);
+        kprintf("\e[92mclient socket was implicitely bound to %s\n\e[94m", adrstr);
+        free(adrstr);
+    }
+    // server
+    {
+        char received_client_msg[32];
+        knIPV4Endpoint clientEnd = knIPV4Endpoint_INVALID;
+        tryLast(knSocketUDP_receiveAny(socket_server, received_client_msg, sizeof(received_client_msg), &clientEnd), m_recCount, ;);
+        u64 recCount = m_recCount.value.UInt64;
+        fwrite(received_client_msg, sizeof(char), recCount, stdout);
+        fputc('\n', stdout);
+        if(!cptr_equals(received_client_msg, "ping"))
+            throw("received_client_msg != \"ping\"");
+        kprintf("\e[92mmessage received by server\n");
+
+        const char server_msg[] = "pong";
+        tryLast(knSocketUDP_sendTo(socket_server, server_msg, sizeof(server_msg), clientEnd), _mu75q2, ;);
+        char* adrstr = knIPV4Endpoint_toString(clientEnd);
+        kprintf("\e[92mmessage sent to client (%s)\n\e[94m", adrstr);
+        free(adrstr);
+        fflush(stdout);
+    }
+    // client
+    {
+        char received_server_msg[32];
+        knIPV4Endpoint senderEnd = knIPV4Endpoint_INVALID;
+        tryLast(knSocketUDP_receiveAny(socket_client, received_server_msg, sizeof(received_server_msg), &senderEnd), m_recCount, ;);
+        u64 recCount = m_recCount.value.UInt64;
+        fwrite(received_server_msg, sizeof(char), recCount, stdout);
+        fputc('\n', stdout);
+        if(!cptr_equals(received_server_msg, "pong"))
+            throw("received_server_msg != \"pong\"");
+        char* adrstr = knIPV4Endpoint_toString(serverEnd);
+        kprintf("\e[92mmessage received by client (%s)\n", adrstr);
+        free(adrstr);
+        fflush(stdout);
+    }
+    // server
+    {
+        tryLast(knSocketUDP_close(socket_server), _m676, ;);
+        kprintf("\e[92mUDP server socket closed\n");
+    }
+    // client
+    {
+        tryLast(knSocketUDP_close(socket_client), _m964, ;);
+        kprintf("\e[92mUDP client socket closed\n");
+    }
+    fflush(stdout);
+}
+
+void test_network(){
+    optime(__func__,1,({
+        kprintf("\e[96m------------[test_network]------------\n");
+        tryLast(kn_tryInit(), _mjj64g, ;);
+        kprintf("\e[92mkerepNetwork initialized\n");
+        
+        if(pthread_mutex_init(&stdout_mutex, NULL) != 0)
+            throw("can't init mutex");
+
+        test_network_types();
+        test_tcp();
+        test_udp();
+
+        if(pthread_mutex_destroy(&stdout_mutex) != 0)
+            throw("can't destroy mutex");
+
+        tryLast(kt_tryDispose(), _m88ag, ;);
+        kprintf("\e[92mkerepNetwork disposed\n");
+    }));
+}

tests/tests.h

@@ -19,6 +19,7 @@ void test_rng_algorithms();
 void test_kprint_colors();
 void test_kprint();
 void test_type_system();
+void test_network();
 
 inline void test_all(){
     kprintf("\e[97mkerep tests are starting!\n");
@@ -36,6 +37,7 @@ inline void test_all(){
         test_hash_functions();
         test_hashtable();
         test_dtsod();
+        test_network();
         kprintf("\e[96m--------------------------------------\e[0m\n");
     );
 }