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/* SPDX-License-Identifier: GPL-2.0-or-later */
/** \file
* \ingroup wm
*/
#pragma once
#include "../wm_message_bus.h"
struct wmMsgBus {
struct GSet *messages_gset[WM_MSG_TYPE_NUM];
/** Messages in order of being added. */
ListBase messages;
/** Avoid checking messages when no tags exist. */
uint messages_tag_count;
};
/**
* \note #wmMsgBus.messages_tag_count isn't updated, caller must handle.
*/
void wm_msg_subscribe_value_free(struct wmMsgSubscribeKey *msg_key,
struct wmMsgSubscribeValueLink *msg_lnk);
typedef struct wmMsgSubscribeKey_Generic {
wmMsgSubscribeKey head;
wmMsg msg;
} wmMsgSubscribeKey_Generic;
BLI_INLINE const wmMsg *wm_msg_subscribe_value_msg_cast(const wmMsgSubscribeKey *key)
{
return &((wmMsgSubscribeKey_Generic *)key)->msg;
}
BLI_INLINE wmMsg *wm_msg_subscribe_value_msg_cast_mut(wmMsgSubscribeKey *key)
{
return &((wmMsgSubscribeKey_Generic *)key)->msg;
}
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