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construct/include/ircd/info.h

140 lines
4.1 KiB
C++

// Matrix Construct
//
// Copyright (C) Matrix Construct Developers, Authors & Contributors
// Copyright (C) 2016-2018 Jason Volk <jason@zemos.net>
//
// Permission to use, copy, modify, and/or distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
// copyright notice and this permission notice is present in all copies. The
// full license for this software is available in the LICENSE file.
#pragma once
#define HAVE_IRCD_INFO_H
// legacy
extern "C" const char *const ircd_name;
extern "C" const char *const ircd_version;
/// Information & metadata about the library.
namespace ircd::info
{
using ircd::versions;
// Util
void dump();
// Primary information
extern const string_view name;
extern const string_view version;
extern const string_view user_agent;
extern const string_view server_agent;
// Extended information
extern const string_view credits[];
// Build information
extern const string_view tag;
extern const string_view branch;
extern const string_view commit;
extern const time_t configured_time;
extern const string_view configured;
extern const string_view compiled;
extern const string_view compiler;
// Toolchain and library information
extern const versions gnuc_version;
extern const versions clang_version;
extern const versions glibc_version_api;
extern const versions glibc_version_abi;
extern const versions glibcxx_version_api;
extern const versions sd6_version;
// System configuration / information
extern const size_t clk_tck;
extern const string_view clock_source;
extern const size_t aio_reqprio_max;
extern const size_t aio_max;
extern const size_t iov_max;
extern const size_t page_size;
extern const size_t thp_size;
extern const string_view thp_enable;
extern const size_t total_ram;
extern const size_t total_swap;
// Host & third-party information
#ifdef HAVE_SYS_UTSNAME_H
extern const ::utsname utsname;
#endif
// Kernel information
extern const string_view kernel_name;
extern const string_view kernel_release;
extern const versions kernel_version;
extern const intptr_t vsyscall_p;
extern const intptr_t vdso_p;
// Execution information
extern const time_t startup_time;
extern const string_view startup;
extern const uint64_t random;
extern const uint uid, euid;
extern const uint gid, egid;
extern const bool secure;
}
namespace ircd::info::hardware
{
extern const string_view arch;
extern const string_view endian;
extern const size_t max_align;
extern const size_t hardware_concurrency;
extern const size_t destructive_interference;
extern const size_t constructive_interference;
extern const size_t inst_blksz, data_blksz, uni_blksz;
extern const size_t l1i, l1i_line, l1i_tag, l1i_assoc;
extern const size_t l1i_tlb, l1i_tlb_assoc;
extern const size_t l1d, l1d_line, l1d_tag, l1d_assoc;
extern const size_t l1d_tlb, l1d_tlb_assoc;
extern const size_t l2, l2_line, l2_tag, l2_assoc;
extern const size_t l2_itlb, l2_itlb_assoc;
extern const size_t l2_dtlb, l2_dtlb_assoc;
extern const size_t l3, l3_line, l3_tag, l3_assoc;
extern const size_t page_size;
extern const ulonglong cap[2];
extern const bool virtualized;
}
namespace ircd::info::hardware::x86
{
uint8_t llc_assoc(const uint8_t) noexcept;
uint128_t cpuid(const uint &leaf, const uint &subleaf) noexcept;
extern const bool cpuid_enabled;
extern const uint128_t manufact;
extern const uint128_t features;
extern const uint128_t extended_features;
extern const uint128_t _manufact;
extern const uint128_t _features;
extern const uint128_t _l1cache;
extern const uint128_t _llcache;
extern const uint128_t _apmi;
extern const uint128_t _lwp;
extern const string_view vendor;
extern const bool sse, sse2, sse3, ssse3, sse4a, sse4_1, sse4_2;
extern const bool avx, avx2, avx512f;
extern const bool tsc, tsc_constant, tsc_nonstop;
}
namespace ircd::info::hardware::arm
{
extern const uint64_t midr;
extern const uint64_t revidr;
extern const uint64_t isar[1];
extern const uint64_t mmfr[1];
extern const uint64_t pfr[1];
extern const uint64_t ctr;
extern const string_view vendor;
}