Skip to content

Add query get_filter_heads(...). #661

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
evoskuil merged 1 commit into from
Jul 4, 2025
Merged

Add query get_filter_heads(...). #661

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
13 changes: 13 additions & 0 deletions include/bitcoin/database/impl/query/optional.ipp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -243,6 +243,19 @@ bool CLASS::get_filter_hashes(hashes& filter_hashes,
return get_filter_head(previous_header, link);
}

TEMPLATE
bool CLASS::get_filter_heads(hashes& filter_heads,
size_t stop_height, size_t interval) const NOEXCEPT
{
size_t height{};
filter_heads.resize(system::floored_divide(stop_height, interval));
for (auto& head: filter_heads)
if (!get_filter_head(head, to_confirmed((height += interval))))
return false;

return true;
}

// set_filter_body
// ----------------------------------------------------------------------------

Expand Down
7 changes: 5 additions & 2 deletions include/bitcoin/database/query.hpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -569,14 +569,17 @@ class query

bool is_filtered_body(const header_link& link) const NOEXCEPT;
bool get_filter_body(filter& out, const header_link& link) const NOEXCEPT;
bool set_filter_body(const header_link& link, const block& block) NOEXCEPT;
bool set_filter_body(const header_link& link, const filter& body) NOEXCEPT;

bool is_filtered_head(const header_link& link) const NOEXCEPT;
bool get_filter_head(hash_digest& out, const header_link& link) const NOEXCEPT;
bool get_filter_hash(hash_digest& out, const header_link& link) const NOEXCEPT;
bool get_filter_hashes(hashes& filter_hashes, hash_digest& previous_header,
const header_link& stop_link, size_t count) const NOEXCEPT;
bool get_filter_heads(hashes& filter_heads, size_t stop_height,
size_t interval) const NOEXCEPT;

bool set_filter_body(const header_link& link, const block& block) NOEXCEPT;
bool set_filter_body(const header_link& link, const filter& body) NOEXCEPT;
bool set_filter_head(const header_link& link) NOEXCEPT;
bool set_filter_head(const header_link& link, const hash_digest& head,
const hash_digest& hash) NOEXCEPT;
Expand Down
Loading