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| author | Ludovic Courtès <ludo@gnu.org> | 2021-03-10 23:13:23 +0100 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2021-03-11 23:19:52 +0100 |
| commit | b168acae2a01fd84075cc134a6140594a978fde5 (patch) | |
| tree | 55c4b83b85c4673f01e74d8ff1210c4ee4585436 /guix/build/download.scm | |
| parent | 279d932b1ca7bfbb8657c41a84616dd0dfc6e0a8 (diff) | |
download: 'tls-wrap' returns an unbuffered custom port.
Partly fixes <https://bugs.gnu.org/46967>.
* guix/build/download.scm (tls-wrap)[unbuffered]: New procedure.
Pass the result of 'make-custom-binary-input/output-port' to
'unbuffered'.
Diffstat (limited to 'guix/build/download.scm')
| -rw-r--r-- | guix/build/download.scm | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/guix/build/download.scm b/guix/build/download.scm index a027cd4cda..f24a1e20df 100644 --- a/guix/build/download.scm +++ b/guix/build/download.scm @@ -323,17 +323,24 @@ host name without trailing dot." (unless (port-closed? record) (close-port record))) + (define (unbuffered port) + (setvbuf port 'none) + port) + (setvbuf record 'block) ;; Return a port that wraps RECORD to ensure that closing it also ;; closes PORT, the actual socket port, and its file descriptor. + ;; Make sure it does not introduce extra buffering (custom ports + ;; are buffered by default as of Guile 3.0.5). ;; XXX: This wrapper would be unnecessary if GnuTLS could ;; automatically close SESSION's file descriptor when RECORD is ;; closed, but that doesn't seem to be possible currently (as of ;; 3.6.9). - (make-custom-binary-input/output-port "gnutls wrapped port" read! write! - get-position set-position! - close)))) + (unbuffered + (make-custom-binary-input/output-port "gnutls wrapped port" read! write! + get-position set-position! + close))))) (define (ensure-uri uri-or-string) ;XXX: copied from (web http) (cond |