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modules/m_room_aliases: Consolidate state_key creation; case desensitize.

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This commit is contained in:
Jason Volk 2019-08-02 21:16:42 -07:00
parent 48da12c306
commit 3dfb593dec
2 changed files with 33 additions and 6 deletions
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1
include/ircd/m/room/aliases.h
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@ -44,6 +44,7 @@ struct ircd::m::room::aliases::cache
struct entity;
using closure_bool = std::function<bool (const alias &, const id &)>;
static string_view make_key(const mutable_buffer &, const alias &);
static event::idx getidx(const alias &); // nothrow
static milliseconds age(const event::idx &); // nothrow
static bool expired(const event::idx &); // nothrow

38
modules/m_room_aliases.cc
View file

@ -227,10 +227,10 @@ bool
IRCD_MODULE_EXPORT
ircd::m::room::aliases::cache::del(const alias &alias)
{
char swapbuf[m::id::room_alias::buf::SIZE];
char buf[m::id::room_alias::buf::SIZE];
const string_view &key
{
alias.swap(swapbuf)
make_key(buf, alias)
};
const auto &event_idx
@ -262,10 +262,10 @@ IRCD_MODULE_EXPORT
ircd::m::room::aliases::cache::set(const alias &alias,
const id &id)
{
char swapbuf[m::id::room_alias::buf::SIZE];
char buf[m::id::room_alias::buf::SIZE];
const string_view &key
{
alias.swap(swapbuf)
make_key(buf, alias)
};
const auto ret
@ -554,12 +554,18 @@ ircd::m::event::idx
IRCD_MODULE_EXPORT
ircd::m::room::aliases::cache::getidx(const alias &alias)
{
char swapbuf[m::id::room_alias::buf::SIZE];
const string_view &key
thread_local char swapbuf[m::id::room_alias::buf::SIZE];
const string_view &swapped
{
alias.swap(swapbuf)
};
char buf[m::id::room_alias::buf::SIZE];
const string_view &key
{
tolower(buf, swapped)
};
const auto &event_idx
{
alias_room.get(std::nothrow, "ircd.room.alias", key)
@ -567,3 +573,23 @@ ircd::m::room::aliases::cache::getidx(const alias &alias)
return event_idx;
}
ircd::string_view
IRCD_MODULE_EXPORT
ircd::m::room::aliases::cache::make_key(const mutable_buffer &out,
const alias &alias)
{
thread_local char swapbuf[m::id::room_alias::buf::SIZE] alignas(16);
const string_view &swapped
{
alias.swap(swapbuf)
};
const string_view &key
{
tolower(out, swapped)
};
return key;
}