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Expose store snapshot to query interface. #467

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May 11, 2024
Merged

Expose store snapshot to query interface. #467

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7 changes: 7 additions & 0 deletions include/bitcoin/database/impl/query/query.ipp
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Original file line number Diff line number Diff line change
Expand Up @@ -92,6 +92,13 @@ code CLASS::get_code() const NOEXCEPT
return is_full() ? error::disk_full : store_.get_fault();
}

TEMPLATE
code CLASS::snapshot(
const typename Store::event_handler& handler) const NOEXCEPT
{
return store_.snapshot(handler);
}

} // namespace database
} // namespace libbitcoin

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6 changes: 6 additions & 0 deletions include/bitcoin/database/query.hpp
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Expand Up @@ -82,6 +82,9 @@ class query

query(Store& value) NOEXCEPT;

/// Store management from query-holder (not store owner) context.
/// -----------------------------------------------------------------------

/// True if disk is full and no other store error condition.
bool is_full() const NOEXCEPT;

Expand All @@ -91,6 +94,9 @@ class query
/// Get priority condition, error::disk_full if is_full, else first code.
code get_code() const NOEXCEPT;

/// Snapshot the store while running.
code snapshot(const typename Store::event_handler& handler) const NOEXCEPT;

/// Initialization (natural-keyed).
/// -----------------------------------------------------------------------
/// Not reliable during organization.
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