v30.3-roots.1 · Commit 2: [PATCH 02/68] feat(runtime): preserve Roots operator controls on Core 30.3
src/util/byte_units.h
Before: src/util/byte_units.h · After: src/util/byte_units.h
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index 3d6a9627d88850a5369ce9d1b10289b625b63e82..db498bdae0d1d39831fdcce769ba52253332fc86 100644
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src/util/byte_units.h
CHANGED
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@@ -19,4 +19,14 @@ constexpr size_t operator""_MiB(unsigned long long mebibytes)
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return *bytes;
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}
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//! Overflow-safe conversion of GiB to bytes.
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constexpr size_t operator""_GiB(unsigned long long gibibytes)
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{
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const auto bytes{CheckedLeftShift(gibibytes, 30)};
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if (!bytes || *bytes > std::numeric_limits<size_t>::max()) {
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throw std::overflow_error("GiB value too large for size_t byte conversion");
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}
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return *bytes;
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}
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#endif // BITCOIN_UTIL_BYTE_UNITS_H
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