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ircd:Ⓜ️:room::events: Improve seek_idx() impl; cleanup; modernize.

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This commit is contained in:
Jason Volk 2021-02-10 22:42:44 -08:00
parent 53806a7973
commit 475f22c9a1
1 changed files with 10 additions and 17 deletions
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27
matrix/room_events.cc
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@ -360,9 +360,7 @@ ircd::m::room::events::seek(const event::id &event_id)
m::index(std::nothrow, event_id)
};
return event_idx?
seek_idx(event_idx):
false;
return seek_idx(event_idx);
}
bool
@ -383,14 +381,14 @@ ircd::m::room::events::seek(const uint64_t &depth)
bool
ircd::m::room::events::seek_idx(const event::idx &event_idx,
const bool &lower_bound)
try
{
uint64_t depth(0);
if(event_idx)
m::get(event_idx, "depth", mutable_buffer
{
reinterpret_cast<char *>(&depth), sizeof(depth)
});
if(!event_idx)
return false;
const uint64_t depth
{
m::get(std::nothrow, event_idx, "depth", -1UL)
};
char buf[dbs::ROOM_EVENTS_KEY_MAX_SIZE];
const auto &seek_key
@ -403,16 +401,11 @@ try
return false;
// When lower_bound=false we need to find the exact event being sought
if(event_idx && !lower_bound)
if(event_idx != this->event_idx())
return false;
if(!lower_bound && event_idx != this->event_idx())
return false;
return true;
}
catch(const db::not_found &e)
{
return false;
}
ircd::m::room::events::operator
ircd::m::event::idx()