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https://github.com/matrix-construct/construct
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ircd:Ⓜ️:event: Add conditions to efficiently handle event::idx sentinel value.
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0efc56c9c7
commit
1744ee065b
1 changed files with 14 additions and 11 deletions
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@ -1101,11 +1101,6 @@ ircd::m::get(std::nothrow_t,
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const string_view &key,
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const string_view &key,
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const event::fetch::view_closure &closure)
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const event::fetch::view_closure &closure)
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{
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{
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const string_view &column_key
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{
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byte_view<string_view>{event_idx}
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};
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const auto &column_idx
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const auto &column_idx
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{
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{
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json::indexof<event>(key)
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json::indexof<event>(key)
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@ -1116,6 +1111,14 @@ ircd::m::get(std::nothrow_t,
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dbs::event_column.at(column_idx)
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dbs::event_column.at(column_idx)
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};
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};
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if(!event_idx)
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return false;
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const string_view &column_key
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{
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byte_view<string_view>{event_idx}
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};
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if(column)
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if(column)
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return column(column_key, std::nothrow, closure);
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return column(column_key, std::nothrow, closure);
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@ -1175,12 +1178,6 @@ ircd::m::seek(event::fetch &fetch,
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index(event_id, std::nothrow)
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index(event_id, std::nothrow)
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};
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};
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if(!event_idx)
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{
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fetch.valid = false;
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return fetch.valid;
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}
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return seek(fetch, event_idx, event_id, std::nothrow);
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return seek(fetch, event_idx, event_id, std::nothrow);
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}
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}
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@ -1214,6 +1211,12 @@ ircd::m::seek(event::fetch &fetch,
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event::id::buf{event_id}:
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event::id::buf{event_id}:
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event::id::buf{};
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event::id::buf{};
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if(!event_idx)
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{
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fetch.valid = false;
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return fetch.valid;
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}
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const string_view &key
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const string_view &key
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{
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{
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byte_view<string_view>(event_idx)
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byte_view<string_view>(event_idx)
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