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ircd:Ⓜ️ Add bad(event_id) query interface.

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This commit is contained in:
Jason Volk 2018-05-04 16:13:10 -07:00
parent f34ebec1cf
commit ca45e84908
2 changed files with 37 additions and 0 deletions
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2
include/ircd/m/event.h
View file

@ -25,6 +25,8 @@ namespace ircd::m
// [GET]
bool exists(const id::event &);
bool bad(const id::event &, uint64_t &);
bool bad(const id::event &);
// Depth comparison; expect unstable sorting.
bool operator<(const event &, const event &);

35
ircd/m/event.cc
View file

@ -289,6 +289,41 @@ ircd::m::operator<(const event &a, const event &b)
return at<"depth"_>(a) < at<"depth"_>(b);
}
bool
ircd::m::bad(const id::event &event_id)
{
auto &column
{
dbs::event_bad
};
return has(column, event_id);
}
bool
ircd::m::bad(const id::event &event_id,
uint64_t &idx)
{
auto &column
{
dbs::event_bad
};
bool ret;
const string_view value
{
read(column, event_id, ret, mutable_buffer
{
reinterpret_cast<char *>(&idx), sizeof(idx)
})
};
if(!value)
idx = uint64_t(-1);
return ret;
}
bool
ircd::m::exists(const id::event &event_id)
{