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4c527e49c4
* [vcpkg] Use XDG Base Directory Specification on non-Windows * [vcpkg] Move user-wide binary cache on Windows to $LOCALAPPDATA/vcpkg/archives * [vcpkg] Address code review comments; refactor other uses of LOCALAPPDATA * [vcpkg] Address code review comments * [vcpkg] filesystem::path::append() accepts string arguments, not paths. Co-authored-by: Robert Schumacher <roschuma@microsoft.com>
46 lines
1.1 KiB
C++
46 lines
1.1 KiB
C++
#pragma once
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#include <vcpkg/base/files.h>
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#include <vcpkg/base/optional.h>
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#include <vcpkg/base/stringview.h>
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#include <vcpkg/base/zstringview.h>
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namespace vcpkg::System
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{
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Optional<std::string> get_environment_variable(ZStringView varname) noexcept;
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const ExpectedS<fs::path>& get_home_dir() noexcept;
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const ExpectedS<fs::path>& get_platform_cache_home() noexcept;
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#ifdef _WIN32
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const ExpectedS<fs::path>& get_appdata_local() noexcept;
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#endif
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Optional<std::string> get_registry_string(void* base_hkey, StringView subkey, StringView valuename);
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enum class CPUArchitecture
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{
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X86,
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X64,
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ARM,
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ARM64,
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};
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Optional<CPUArchitecture> to_cpu_architecture(StringView arch);
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ZStringView to_zstring_view(CPUArchitecture arch) noexcept;
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CPUArchitecture get_host_processor();
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std::vector<CPUArchitecture> get_supported_host_architectures();
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const Optional<fs::path>& get_program_files_32_bit();
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const Optional<fs::path>& get_program_files_platform_bitness();
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int get_num_logical_cores();
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Optional<CPUArchitecture> guess_visual_studio_prompt_target_architecture();
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}
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