os_support.hpp File Reference

#include <cstdint>
#include <jau/byte_util.hpp>
#include <jau/int_types.hpp>
#include "jau/cpp_lang_util.hpp"
#include "jau/enum_util.hpp"
#include "jau/cpuid.hpp"

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Classes
struct	jau::os::RuntimeOSInfo

Namespaces
namespace	jau
	__pack(...): Produces MSVC, clang and gcc compatible lead-in and -out macros.
namespace	jau::os
	Author: Sven Gothel sgoth.nosp@m.el@j.nosp@m.ausof.nosp@m.t.co.nosp@m.m Copyright (c) 2024 Gothel Software e.K.
namespace	jau::os::impl

Macros
#define	JAU_OS_HAS_PTHREAD   1
#define	JAU_OS_TYPE_UNIX   1

Enumerations
enum class	jau::os::abi_type_t : uint16_t {   jau::os::abi_type_t::generic = 0x00 , jau::os::abi_type_t::gnu_armel = 0x01 , jau::os::abi_type_t::gnu_armhf = 0x02 , jau::os::abi_type_t::aarch64 = 0x03 ,   jau::os::abi_type_t::wasm32_gen = 0x20 , jau::os::abi_type_t::wasm32_ems = 0x21 , jau::os::abi_type_t::wasm64_gen = 0x2a , jau::os::abi_type_t::wasm64_ems = 0x2b }
enum class	jau::os::os_type_t : uint32_t {   jau::os::os_type_t::Unix = 0b00000000000000000000000000000001U , jau::os::os_type_t::Windows = 0b00000000000000000000000000000010U , jau::os::os_type_t::Linux = 0b00000000000000000000000100000001U , jau::os::os_type_t::Android = 0b00000000000000000000001100000001U ,   jau::os::os_type_t::FreeBSD = 0b00000000000000000000010000000001U , jau::os::os_type_t::Darwin = 0b00000000000000000000100000000001U , jau::os::os_type_t::QnxNTO = 0b00000000000000000001000000000001U , jau::os::os_type_t::GenWasm = 0b00000001000000000000000000000000U ,   jau::os::os_type_t::Emscripten = 0b00000001000000000000000000000001U , jau::os::os_type_t::native = impl::get_host_os_id() }
	OS type bits and unique IDs. More...

Functions
constexpr_cxx20 std::string	jau::os::dir_separator () noexcept
	Returns the OS's path separator as a string, e.g.
constexpr char	jau::os::dir_separator_char () noexcept
	Returns the OS's path separator character, e.g.
abi_type_t	jau::os::get_abi_type () noexcept
constexpr abi_type_t	jau::os::get_abi_type (const jau::cpu::cpu_family_t cpu) noexcept
constexpr uint32_t	jau::os::impl::get_host_os_id () noexcept
std::string	jau::os::get_os_and_arch () noexcept
	Returns this hosts's common name, see get_os_and_arch()
std::string	jau::os::get_os_and_arch (const os_type_t os, const jau::cpu::cpu_family_t cpu, const abi_type_t abi, const endian_t e) noexcept
	Returns the common name for the given os_type, jau::cpu::cpu_family, abi_type and endian.
std::string	jau::os::get_platform_info () noexcept
std::string	jau::os::get_platform_info (std::string &sb) noexcept
bool	jau::os::get_rt_os_info (RuntimeOSInfo &info) noexcept
constexpr bool	jau::os::has_pthread () noexcept
	Evaluates true if platform supports posix compatible threading.
constexpr bool	jau::os::is_android () noexcept
	Evaluates true if platform os_type::native contains os_type::Android.
constexpr bool	jau::os::is_darwin () noexcept
	Evaluates true if platform os_type::native contains os_type::Darwin.
constexpr bool	jau::os::is_defined_os_type (const os_type_t v) noexcept
	Evaluates true if the given os_type is defined, i.e.
constexpr bool	jau::os::is_emscripten () noexcept
	Evaluates true if platform os_type::native contains os_type::Emscripten.
constexpr bool	jau::os::is_freebsd () noexcept
	Evaluates true if platform os_type::native contains os_type::FreeBSD.
constexpr bool	jau::os::is_generic_wasm () noexcept
	Evaluates true if platform os_type::native contains os_type::GenWasm.
constexpr bool	jau::os::is_linux () noexcept
	Evaluates true if platform os_type::native contains os_type::Linux.
constexpr bool	jau::os::is_qnxnto () noexcept
	Evaluates true if platform os_type::native contains os_type::QnxNTO.
constexpr bool	jau::os::is_unix () noexcept
	Evaluates true if platform os_type::native contains os_type::Unix.
constexpr bool	jau::os::is_windows () noexcept
	Evaluates true if platform os_type::native contains os_type::Windows.
	jau::os::JAU_MAKE_BITFIELD_ENUM_STRING (os_type_t, Unix, Windows, Linux, Android, FreeBSD, Darwin, QnxNTO, GenWasm, Emscripten)
	jau::os::JAU_MAKE_ENUM_STRING (abi_type_t, generic, gnu_armel, gnu_armhf, aarch64, wasm32_gen, wasm32_ems, wasm64_gen, wasm64_ems)
constexpr_cxx20 std::string	jau::os::path_separator () noexcept
	Returns the OS's path separator as a string, e.g.
constexpr char	jau::os::path_separator_char () noexcept
	Returns the OS's path separator character, e.g.

Macro Definition Documentation

JAU_OS_TYPE_UNIX

#define JAU_OS_TYPE_UNIX   1

JAU_OS_HAS_PTHREAD

#define JAU_OS_HAS_PTHREAD   1