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Optimization: history: use HasCapabilityFast() instead of HasCapability()

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This makes it so the capability bit lookup is done only once on module load
and not on each client JOIN.
This commit is contained in:
Bram Matthys
2025-09-29 17:17:20 +02:00
parent e42610ebba
commit 80a381c76a
1 changed files with 5 additions and 1 deletions
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src/modules/chanmodes/history.c
+5 -1
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@@ -37,6 +37,9 @@ Cmode_t EXTMODE_HISTORY = 0L;
static cfgstruct cfg;
static cfgstruct test;
/* Externally looked up */
long CAP_CHATHISTORY_DRAFT = 0;
#define HistoryEnabled(channel) (channel->mode.mode & EXTMODE_HISTORY)
/* Forward declarations */
@@ -99,6 +102,7 @@ MOD_INIT()
MOD_LOAD()
{
long CAP_CHATHISTORY_DRAFT = ClientCapabilityBit("draft/chathistory");
CommandOverrideAdd(modinfo->handle, "MODE", 0, override_mode);
CommandOverrideAdd(modinfo->handle, "SVSMODE", 0, override_mode);
CommandOverrideAdd(modinfo->handle, "SVS2MODE", 0, override_mode);
@@ -688,7 +692,7 @@ int history_join(Client *client, Channel *channel, MessageTag *mtags)
/* No history-on-join for clients that implement CHATHISTORY,
* they will pull history themselves if they need it.
*/
if (HasCapability(client, "draft/chathistory") /*|| HasCapability(client, "chathistory")*/)
if (HasCapabilityFast(client, CAP_CHATHISTORY_DRAFT) /*|| HasCapabilityFast(client, CAP_CHATHISTORY)*/)
return 0;
if (MyUser(client) && can_receive_history(client))