From 55b83bea7cad893aabda4ab5e05c248fb66e1e51 Mon Sep 17 00:00:00 2001
From: tobi <31960611+tsmethurst@users.noreply.github.com>
Date: Tue, 22 Feb 2022 13:50:33 +0100
Subject: [feature] Add postDataCallbackFunc to allow cleanup (#408)

---
 internal/media/types.go | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'internal/media/types.go')

diff --git a/internal/media/types.go b/internal/media/types.go
index a6b38b467..cceff216c 100644
--- a/internal/media/types.go
+++ b/internal/media/types.go
@@ -119,3 +119,9 @@ type AdditionalEmojiInfo struct {
 
 // DataFunc represents a function used to retrieve the raw bytes of a piece of media.
 type DataFunc func(ctx context.Context) (reader io.Reader, fileSize int, err error)
+
+// PostDataCallbackFunc represents a function executed after the DataFunc has been executed,
+// and the returned reader has been read. It can be used to clean up any remaining resources.
+//
+// This can be set to nil, and will then not be executed.
+type PostDataCallbackFunc func(ctx context.Context) error
-- 
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