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authorLoïc Hoguin <[email protected]>2018-11-03 18:55:40 +0100
committerLoïc Hoguin <[email protected]>2018-11-03 18:55:40 +0100
commitbe09711687218070ee670be7d549df8338b4ae92 (patch)
tree3fd0a125066b2d6eebbe4aee6190e426771c2ee4 /src/cowboy_http2.erl
parent571719a164326eebdc792b43170fe27f123aac0d (diff)
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Add an option to disable sendfile for a listener
Diffstat (limited to 'src/cowboy_http2.erl')
-rw-r--r--src/cowboy_http2.erl9
1 files changed, 7 insertions, 2 deletions
diff --git a/src/cowboy_http2.erl b/src/cowboy_http2.erl
index a1dd93e..d461595 100644
--- a/src/cowboy_http2.erl
+++ b/src/cowboy_http2.erl
@@ -44,6 +44,7 @@
middlewares => [module()],
preface_timeout => timeout(),
proxy_header => boolean(),
+ sendfile => boolean(),
settings_timeout => timeout(),
shutdown_timeout => timeout(),
stream_handlers => [module()],
@@ -650,10 +651,14 @@ send_data_frame(State=#state{socket=Socket, transport=Transport},
StreamID, IsFin, {data, Data}) ->
Transport:send(Socket, cow_http2:data(StreamID, IsFin, Data)),
State;
-send_data_frame(State=#state{socket=Socket, transport=Transport},
+send_data_frame(State=#state{socket=Socket, transport=Transport, opts=Opts},
StreamID, IsFin, {sendfile, Offset, Bytes, Path}) ->
Transport:send(Socket, cow_http2:data_header(StreamID, IsFin, Bytes)),
- Transport:sendfile(Socket, Path, Offset, Bytes),
+ %% When sendfile is disabled we explicitly use the fallback.
+ _ = case maps:get(sendfile, Opts, true) of
+ true -> Transport:sendfile(Socket, Path, Offset, Bytes);
+ false -> ranch_transport:sendfile(Transport, Socket, Path, Offset, Bytes, [])
+ end,
State;
%% The stream is terminated in cow_http2_machine:prepare_trailers.
send_data_frame(State=#state{socket=Socket, transport=Transport,