45 lines
1 KiB
C++
45 lines
1 KiB
C++
/** @file AllocInfo.cpp
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*
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* @author Roland Conybeare, Dec 2025
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**/
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#include "AllocInfo.hpp"
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namespace xo {
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namespace mm {
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auto
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AllocInfo::guard_lo() const noexcept -> span_type
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{
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if (!p_guard_lo_)
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return span_type(nullptr, nullptr);
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return span_type(p_guard_lo_,
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p_guard_lo_ + p_config_->guard_z_);
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}
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auto
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AllocInfo::payload() const noexcept -> span_type
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{
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if (!p_header_)
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return span_type(nullptr, nullptr);
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byte * lo = (byte *)(p_header_ + 1);
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size_type z = this->size();
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return span_type(lo, lo+z);
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}
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auto
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AllocInfo::guard_hi() const noexcept -> span_type
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{
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if (!p_guard_hi_)
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return span_type(nullptr, nullptr);
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return span_type(p_guard_hi_,
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p_guard_hi_ + p_config_->guard_z_);
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}
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} /*namespace mm*/
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} /*namespace xo*/
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/* end AllocInfo.cpp */
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