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authorsterni <sternenseemann@systemli.org>2023-05-16T14·22+0200
committerclbot <clbot@tvl.fyi>2023-05-18T16·16+0000
commita06e30e73b89c6fe92cf55d00c03d7ef6aaa6f5c (patch)
tree7a6c57b2d22cc6a32ff9822a6d8e95ac80833c9e /users/sterni/mblog/mblog.lisp
parent734cec2e3bb24799869462e57853f99b8d89b294 (diff)
refactor(sterni/mblog): move REDIRECT-STREAM into mime4cl r/6154
Eventually, we'll want to replace dump-stream-binary with something more
efficient—given that we have flexi-streams we can use something that
only does matching element types no problem. REDIRECT-STREAM is much
more efficient thanks to using an internal buffer.

streams.lisp gets a new section at the beginning for grouping utilities
that don't have any real (internal) dependencies.

Change-Id: I141cd36440d532131f389be2768fdaa54e7c7218
Reviewed-on: https://cl.tvl.fyi/c/depot/+/8583
Reviewed-by: sterni <sternenseemann@systemli.org>
Autosubmit: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
Diffstat (limited to 'users/sterni/mblog/mblog.lisp')
-rw-r--r--users/sterni/mblog/mblog.lisp11
1 files changed, 2 insertions, 9 deletions
diff --git a/users/sterni/mblog/mblog.lisp b/users/sterni/mblog/mblog.lisp
index 61ba5511d6ff..7823bde20343 100644
--- a/users/sterni/mblog/mblog.lisp
+++ b/users/sterni/mblog/mblog.lisp
@@ -26,14 +26,6 @@
                            :if-does-not-exist :create)
      ,@body))
 
-(defun redirect-stream (in out)
-  "Consume input stream IN and write all its content to output stream OUT.
-  The streams' element types need to match."
-  (let ((buf (make-array config:*general-buffer-size* :element-type (stream-element-type in))))
-    (loop for pos = (read-sequence buf in)
-          while (> pos 0)
-          do (write-sequence buf out :end pos))))
-
 ;; CSS
 
 (defvar *style* "
@@ -98,7 +90,8 @@ a:link, a:visited {
         (with-overwrite-file (attachment-out attachment-dst
                               :element-type
                               (stream-element-type attachment-in))
-          (redirect-stream attachment-in attachment-out)))))
+          (redirect-stream attachment-in attachment-out
+                           :buffer-size *general-buffer-size*)))))
 
   (values))