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ircd:Ⓜ️:dbs: Use byte_view<> for binary index key part; add assertions.

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This commit is contained in:
Jason Volk 2020-05-18 20:06:13 -07:00
parent 3c96120e72
commit 06cf2ffa52
1 changed files with 17 additions and 20 deletions
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37
matrix/dbs_room_events.cc
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@ -285,16 +285,17 @@ ircd::m::dbs::room_events_key(const mutable_buffer &out_,
const id::room &room_id,
const uint64_t &depth)
{
const const_buffer depth_cb
{
reinterpret_cast<const char *>(&depth), sizeof(depth)
};
mutable_buffer out{out_};
consume(out, copy(out, room_id));
consume(out, copy(out, '\0'));
consume(out, copy(out, depth_cb));
return { data(out_), data(out) };
consume(out, copy(out, byte_view<string_view>(depth)));
const mutable_buffer ret
{
data(out_), data(out)
};
assert(size(ret) == size(room_id) + 1 + 8);
return ret;
}
ircd::string_view
@ -303,20 +304,16 @@ ircd::m::dbs::room_events_key(const mutable_buffer &out_,
const uint64_t &depth,
const event::idx &event_idx)
{
const const_buffer depth_cb
{
reinterpret_cast<const char *>(&depth), sizeof(depth)
};
const const_buffer event_idx_cb
{
reinterpret_cast<const char *>(&event_idx), sizeof(event_idx)
};
mutable_buffer out{out_};
consume(out, copy(out, room_id));
consume(out, copy(out, '\0'));
consume(out, copy(out, depth_cb));
consume(out, copy(out, event_idx_cb));
return { data(out_), data(out) };
consume(out, copy(out, byte_view<string_view>(depth)));
consume(out, copy(out, byte_view<string_view>(event_idx)));
const mutable_buffer ret
{
data(out_), data(out)
};
assert(size(ret) == size(room_id) + 1 + 8 + 8);
return ret;
}