Functions and classes that could be used with or without coroutine environment.
Those classes and functions reside in CMake target userver-universal, that is a base target for all the userver-* targets, so all these the classes and functions are available while using any of the userver parts.
 Collaboration diagram for Universal:Files | |
| file | demangle.hpp | 
| Returns a human-readable representation of provided type name.    | |
| file | select.hpp | 
| Utilities for selection of platform specific values.  | |
| file | algorithm.hpp | 
| Miscellaneous cryptographic routines.    | |
| file | base64.hpp | 
| Cryptographic hashing.    | |
| file | hash.hpp | 
| Cryptographic hashing.    | |
| file | signers.hpp | 
| Digital signature generators.  | |
| file | verifiers.hpp | 
| Digital signature verifiers.  | |
| file | decimal64.hpp | 
| Decimal data type for fixed-point arithmetic.  | |
| file | format_options.hpp | 
| Structure storing format options for decimal.  | |
| file | items.hpp | 
| Wrapper for handy python-like iteration over a map.    | |
| file | merge.hpp | 
| file | meta.hpp | 
| Metaprogramming helpers for converters detection.  | |
| file | type.hpp | 
| Common enum of types.    | |
| file | utils.hpp | 
formats::common::GetAtPath and formats::common::RemoveAtPath utils for Value and ValueBuilder  | |
| file | json.hpp | 
| Include-all header for JSON support.  | |
| file | exception.hpp | 
| Exception classes for JSON module.  | |
| file | serialize_boost_variant.hpp | 
| Serializers for boost::variant types.  | |
| file | serialize_duration.hpp | 
| Serializers for std::chrono::duration types.  | |
| file | serialize_variant.hpp | 
| Serializers for std::variant. Deprecated include, use userver/formats/serialize/variant.hpp instead of.  | |
| file | boost_optional.hpp | 
| Parsers and converters for boost::optional.  | |
| file | boost_uuid.hpp | 
| boost::uuids::uuid parser for any format  | |
| file | boost_variant.hpp | 
| Ineffective but generic parser for boost::variant type.  | |
| file | common.hpp | 
| Parsers and converters for std::chrono::seconds, std::chrono::system_clock::time_point and integral types.  | |
| file | common_containers.hpp | 
| Parsers and converters for Standard Library containers and std::optional.  | |
| file | time_of_day.hpp | 
| utils::datetime::TimeOfDay parser for any format  | |
| file | to.hpp | 
| Helper for parsers.  | |
| file | variant.hpp | 
| Ineffective but generic parser for std::variant type.  | |
| file | boost_optional.hpp | 
| Serializers for boost::optional.  | |
| file | boost_uuid.hpp | 
| boost::uuids::uuid serializer to any format  | |
| file | common_containers.hpp | 
| Serializers for standard containers and optional.  | |
| file | time_of_day.hpp | 
| utils::datetime::TimeOfDay to any format  | |
| file | to.hpp | 
| Helper for serializers.  | |
| file | variant.hpp | 
| Serializers for std::variant.  | |
| file | write_to_stream.hpp | 
| Common WriteToStream functions for SAX serializers.  | |
| file | yaml.hpp | 
| Include-all header for YAML support.  | |
| file | exception.hpp | 
| Exception classes for YAML module.  | |
| file | open_mode.hpp | 
| A set of OpenFlags.    | |
| file | read.hpp | 
| functions for synchronous (blocking) file read operations  | |
| file | write.hpp | 
| Functions for synchronous (blocking) file write operations.  | |
| file | get_hostname.hpp | 
| Returns host name.    | |
| file | read_groups.hpp | 
| Reads Conductor groups from conductor-hostinfo file.    | |
| file | cpu_limit.hpp | 
| Information about CPU limits in container.  | |
| file | common_headers.hpp | 
| Common HTTP header names.  | |
| file | http_request_parse_args.hpp | 
| Strict URL arguments parsing.  | |
| file | url.hpp | 
| URL manipulation functions.  | |
| file | assert_macros.hpp | 
| Extensions to the gtest macros for printing and testing exceptions that could work even without coroutine environment.  | |
| file | death_tests.hpp | 
| Contains facilities for testing service crashes.  | |
| file | using_namespace_userver.hpp | 
For samples and snippets only! Has a using namespace USERVER_NAMESPACE; if the USERVER_NAMESPACE is not empty.  | |
| file | algo.hpp | 
| Small useful algorithms.  | |
| file | assert.hpp | 
| Assertion macros UASSERT, UASSERT_MSG, UINVARIANT.  | |
| file | atomic.hpp | 
| Helper algorithms to work with atomics.  | |
| file | bytes_per_second.hpp | 
Data type that represents bytes per second unit.    | |
| file | datetime.hpp | 
| Date and Time related converters.  | |
| file | cpp_20_calendar.hpp | 
| This file brings date.h into utils::datetime::date namespace, which is std::chrono::operator/ (calendar) in c++20.  | |
| file | from_string_saturating.hpp | 
| Saturating converters from strings to time points.  | |
| file | timepoint_tz.hpp | 
| Timepoint with timezone.  | |
| file | hex.hpp | 
| Encoders, decoders and helpers for hexadecimal representations.  | |
| file | tskv.hpp | 
| Encoders, decoders and helpers for TSKV representations.  | |
| file | enumerate.hpp | 
| Implementation of python-style enumerate function for range-for loops.    | |
| file | from_string.hpp | 
| Extract the number contained in the string. No space characters or other extra characters allowed. Supported types:    | |
| file | get_if.hpp | 
| file | make_intrusive_ptr.hpp | 
| Factory function for boost::intrusive_ptr, like std::make_unique.    | |
| file | meta.hpp | 
| Metaprogramming, template variables and concepts.  | |
| file | meta_light.hpp | 
| Lightweight concepts.  | |
| file | mock_now.hpp | 
| Mocking and getting mocked time values.  | |
| file | optionals.hpp | 
| Helper functions for std optionals.  | |
| file | rand.hpp | 
| Random number generators.  | |
| file | str_icase.hpp | 
| Case insensitive ASCII comparators and hashers.  | |
| file | str_icase_containers.hpp | 
| Contains utilities for working with containers with utils::StrCaseHash and utils::StrIcaseHash.  | |
| file | string_to_duration.hpp | 
| Converts strings like "10s", "5d", "1h" to durations.    | |
| file | text_light.hpp | 
| Text utilities that do not use locales.  | |
| file | thread_name.hpp | 
| Functions for thread name manipulation.  | |
| file | threads.hpp | 
| Functions to work with OS threads.  | |
| file | trivial_map_fwd.hpp | 
| Forward declarations of utils::TrivialBiMap and utils::TrivialSet types.  | |
| file | underlying_value.hpp | 
| file | uuid4.hpp | 
| Generate a UUIDv4 string.    | |
| file | uuid7.hpp | 
| Generate a UUIDv7 string.    | |
| file | fwd.hpp | 
| Forward declarations of YamlConfig type and formats::parse::To.  | |
| file | merge_schemas.hpp | 
| Merge parent and child components schemas of static configs.    | |
| file | serialize_duration.hpp | 
| Serializers for std::chrono::duration types.  | |
Classes | |
| class | cache::LruMap< T, U, Hash, Equal > | 
| class | cache::LruSet< T, Hash, Equal > | 
| class | crypto::Certificate | 
| class | crypto::PrivateKey | 
| class | crypto::PublicKey | 
| class | decimal64::Decimal< Prec, RoundPolicy_ > | 
| Fixed-point decimal data type for use in deterministic calculations, oftentimes involving money.  More... | |
| class | formats::common::Path | 
| class | formats::json::StringBuilder | 
| SAX like builder of JSON string. Use with extreme caution and only in performance critical part of your code.  More... | |
| class | formats::json::Value | 
| Non-mutable JSON value representation.  More... | |
| class | formats::json::ValueBuilder | 
| Builder for JSON.  More... | |
| struct | formats::parse::To< T > | 
| struct | formats::serialize::To< T > | 
| class | formats::yaml::Value | 
| Non-mutable YAML value representation.  More... | |
| class | formats::yaml::ValueBuilder | 
| Builder for YAML.  More... | |
| class | fs::blocking::CFile | 
A std::FILE* wrapper.  More... | |
| class | fs::blocking::FileDescriptor | 
| A file descriptor wrapper.  More... | |
| class | fs::blocking::TempDirectory | 
A unique directory for temporary files. The directory is deleted when the TempDirectory is destroyed.  More... | |
| class | fs::blocking::TempFile | 
A unique temporary file. The file is deleted when the TempFile object is destroyed.  More... | |
| class | http::ContentType | 
| Content-Type representation.  More... | |
| class | http::headers::HeaderMap | 
| Container that maps case-insensitive header name into header value.  More... | |
| class | http::headers::PredefinedHeader | 
| A struct to represent compile-time known header name.  More... | |
| class | utils::AnyMovable | 
Replacement for std::any that is not copyable. It allows to store non-copyable and even non-movable types.  More... | |
| class | utils::AnyStorage< StorageTag > | 
| map-like heterogeneous data storage  More... | |
| struct | utils::CachedHash< Key > | 
| Holds the key and its hash for faster comparisons and hashing.  More... | |
| class | utils::CheckedPtr< T > | 
| Utility template for returning a pointer to an object that is owned by someone else; throws std::runtime_error if nullptr is stored.  More... | |
| class | utils::datetime::Date | 
| Date in format YYYY-MM-DD, std::chrono::year_month_day like type.  More... | |
| struct | utils::datetime::SteadyCoarseClock | 
| Steady clock with up to a few millisecond resolution that is slightly faster than the std::chrono::steady_clock.  More... | |
| struct | utils::datetime::WallCoarseClock | 
| System clock with up to a few millisecond resolution that is slightly faster than the std::chrono::system_clock.  More... | |
| class | utils::DefaultDict< ValueType > | 
| Dictionary that for missing keys falls back to a default value stored by key utils::kDefaultDictDefaultName.  More... | |
| class | utils::expected< S, E > | 
| For holding a value or an error.  More... | |
| class | utils::FastPimpl< T, Size, Alignment, Strict > | 
| Implements pimpl idiom without dynamic memory allocation.  More... | |
| class | utils::FastScopeGuard< Callback > | 
| a helper class to perform actions on scope exit  More... | |
| class | utils::FilterBloom< T, Counter, Hash1, Hash2 > | 
| Space-efficient probabilistic data structure.  More... | |
| class | utils::FixedArray< T > | 
| A fixed-size array with the size determined at runtime.  More... | |
| class | utils::Flags< Enum > | 
| Wrapper to extend enum with flags interface.  More... | |
| class | utils::AtomicFlags< Enum > | 
| Wrapper to extend enum with atomic flags interface.  More... | |
| class | utils::InvariantError | 
| Exception that is thrown on UINVARIANT violation.  More... | |
| class | utils::LazyPrvalue< Func > | 
| Can be used with various emplace functions to allow in-place constructing a non-movable value using a callable.  More... | |
| class | utils::NotNull< T > | 
| Restricts a pointer or smart pointer to only hold non-null values.  More... | |
| class | utils::OptionalRef< T > | 
| Class that behaves as a nullable reference. Main difference from the pointer - value comparison of pointed values.  More... | |
| struct | utils::Overloaded< Ts > | 
| Utility to define std::variant visitors in a simple way.  More... | |
| class | utils::regex | 
| Small alias for boost::regex / std::regex without huge includes.  More... | |
| class | utils::ResultStore< T > | 
| class | utils::ResultStore< void > | 
| class | utils::ScopeGuard | 
| a helper class to perform actions on scope exit  More... | |
| class | utils::SharedReadablePtr< T > | 
std::shared_ptr<const T> wrapper that makes sure that the pointer is stored before dereferencing. Protects from dangling references:  More... | |
| class | utils::SlidingInterval< T > | 
Sliding interval of values that provides functions to compute average, min and max values from the last window_size values of interval.  More... | |
| class | utils::SmallString< N > | 
| An alternative to std::string with a custom SSO (small string optimization) container size. Unlike std::string, SmallString is not null-terminated thus it has no c_str(), data() returns a not null-terminated buffer.  More... | |
| class | utils::StrongTypedef< Tag, T, Ops, class > | 
| Strong typedef for a type T.  More... | |
| class | utils::datetime::TimeOfDay< Duration > | 
| A simple implementation of a "time since midnight" datatype.  More... | |
| class | utils::TokenBucket | 
| class | utils::TracefulException | 
| Exception that remembers the backtrace at the point of its construction.  More... | |
| class | utils::TrivialBiMap< BuilderFunc > | 
| Bidirectional unordered map for trivial types, including string literals; could be efficiently used as a unordered non-bidirectional map.  More... | |
| class | utils::TrivialSet< BuilderFunc > | 
| Unordered set for trivial types, including string literals.  More... | |
| struct | yaml_config::Schema | 
| JSON Schema-like type definition.  More... | |
| class | yaml_config::YamlConfig | 
| Datatype that represents YAML with substituted variables.  More... | |
Macros | |
| #define | USERVER_FILEPATH | 
| Short std::string_view with source path for logging.   | |
Typedefs | |
| template<typename... T> | |
| using | utils::void_t = std::void_t<T...> | 
| std::void_t implementation with workarounds for compiler bugs   | |
| #define USERVER_FILEPATH | 
Short std::string_view with source path for logging.
Definition at line 20 of file log_filepath.hpp.
| using utils::void_t = std::void_t<T...> | 
std::void_t implementation with workarounds for compiler bugs
Definition at line 17 of file void_t.hpp.