mirror of
https://github.com/mutouyun/cpp-ipc.git
synced 2026-02-06 09:49:48 +08:00
e38d3ed801
Fixed two critical issues from the rebase: 1. Added LIBIPC_OS_FREEBSD macro definition in detect_plat.h to enable FreeBSD platform detection alongside other OS checks 2. Added missing #include "libipc/imp/detect_plat.h" in detail.h to properly include platform detection macros These fixes ensure FreeBSD compilation will work correctly with the unified platform detection system.
103 lines
2.2 KiB
C++
Executable File
103 lines
2.2 KiB
C++
Executable File
#ifndef LIBIPC_SRC_PLATFORM_DETAIL_H_
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#define LIBIPC_SRC_PLATFORM_DETAIL_H_
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#include "libipc/imp/detect_plat.h"
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#if defined(__cplusplus)
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#include <memory>
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#include <mutex>
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#include <shared_mutex>
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#include <type_traits>
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#include <tuple>
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#include <algorithm>
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// pre-defined
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#ifdef IPC_STBIND_
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# error "IPC_STBIND_ has been defined."
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#endif
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#ifdef IPC_CONSTEXPR_
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# error "IPC_CONSTEXPR_ has been defined."
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#endif
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#if __cplusplus >= 201703L
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#define IPC_STBIND_(A, B, ...) auto [A, B] = __VA_ARGS__
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#define IPC_CONSTEXPR_ constexpr
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#else /*__cplusplus < 201703L*/
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#define IPC_STBIND_(A, B, ...) \
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auto tp___ = __VA_ARGS__ \
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auto A = std::get<0>(tp___); \
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auto B = std::get<1>(tp___)
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#define IPC_CONSTEXPR_ inline
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#endif/*__cplusplus < 201703L*/
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#if __cplusplus >= 201703L
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// C++17 and later: std library already provides deduction guides
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// No need to add custom ones, just use the standard ones directly
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namespace ipc {
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namespace detail {
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using std::unique_ptr;
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using std::unique_lock;
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using std::shared_lock;
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using std::max;
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using std::min;
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#else /*__cplusplus < 201703L*/
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namespace ipc {
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namespace detail {
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// deduction guides for std::unique_ptr
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template <typename T>
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constexpr auto unique_ptr(T* p) noexcept {
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return std::unique_ptr<T> { p };
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}
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template <typename T, typename D>
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constexpr auto unique_ptr(T* p, D&& d) noexcept {
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return std::unique_ptr<T, std::decay_t<D>> { p, std::forward<D>(d) };
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}
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// deduction guides for std::unique_lock
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template <typename T>
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constexpr auto unique_lock(T&& lc) noexcept {
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return std::unique_lock<std::decay_t<T>> { std::forward<T>(lc) };
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}
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// deduction guides for std::shared_lock
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template <typename T>
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constexpr auto shared_lock(T&& lc) noexcept {
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return std::shared_lock<std::decay_t<T>> { std::forward<T>(lc) };
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}
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template <typename T>
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constexpr const T& (max)(const T& a, const T& b) {
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return (a < b) ? b : a;
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}
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template <typename T>
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constexpr const T& (min)(const T& a, const T& b) {
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return (b < a) ? b : a;
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}
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#endif/*__cplusplus < 201703L*/
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} // namespace detail
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} // namespace ipc
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#endif // defined(__cplusplus)
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#endif // LIBIPC_SRC_PLATFORM_DETAIL_H_
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