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From: =?UTF-8?q?Lo=C3=AFc=20Hoguin?= <essen@ninenines.eu>
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Date: Sat, 12 Mar 2016 18:10:32 +0100
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Subject: [PATCH] Add settings_payload/1, settings_ack/0 and ping/1 in
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cow_http2
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Although settings_payload/1 is currently only a placeholder.
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diff --git a/src/cow_http2.erl b/src/cow_http2.erl
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index c7773b4..163802e 100644
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--- a/src/cow_http2.erl
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+++ b/src/cow_http2.erl
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@@ -22,7 +22,10 @@
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-export([headers/3]).
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-export([rst_stream/2]).
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-export([settings/1]).
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+-export([settings_payload/1]).
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+-export([settings_ack/0]).
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-export([push_promise/3]).
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+-export([ping/1]).
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-export([ping_ack/1]).
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-type streamid() :: pos_integer().
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@@ -309,12 +312,22 @@ rst_stream(StreamID, Reason) ->
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settings(#{}) ->
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<< 0:24, 4:8, 0:40 >>.
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+%% @todo Actually implement it. :-)
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+settings_payload(#{}) ->
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+ <<>>.
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+
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+settings_ack() ->
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+ << 0:24, 4:8, 1:8, 0:32 >>.
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+
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%% @todo Check size of HeaderBlock and use CONTINUATION frames if needed.
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push_promise(StreamID, PromisedStreamID, HeaderBlock) ->
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Len = iolist_size(HeaderBlock) + 4,
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FlagEndHeaders = 1,
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[<< Len:24, 5:8, 0:5, FlagEndHeaders:1, 0:3, StreamID:31, 0:1, PromisedStreamID:31 >>, HeaderBlock].
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+ping(Opaque) ->
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+ << 8:24, 6:8, 0:40, Opaque:64 >>.
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+
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ping_ack(Opaque) ->
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<< 8:24, 6:8, 0:7, 1:1, 0:32, Opaque:64 >>.
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