File 4124-megaco-Types-and-spec-for-megaco-cast-3.patch of Package erlang

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File 4124-megaco-Types-and-spec-for-megaco-cast-3.patch of Package erlang (Revision b1ddc78860c1f178c6361caad002e77d)

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From d011a83c6f473c4a33899a9b3c65ee26d6704f10 Mon Sep 17 00:00:00 2001
From: Micael Karlberg <bmk@erlang.org>
Date: Thu, 21 Dec 2023 12:35:24 +0100
Subject: [PATCH 04/46] [megaco] Types and spec for megaco:cast/3

OTP-18920
---
 lib/megaco/doc/src/megaco.xml | 61 ++++++++++++++++++-----------------
 lib/megaco/src/app/megaco.erl | 16 +++++++++
 2 files changed, 48 insertions(+), 29 deletions(-)

diff --git a/lib/megaco/doc/src/megaco.xml b/lib/megaco/doc/src/megaco.xml
index 04174eeb7a..9a022a08f0 100644
--- a/lib/megaco/doc/src/megaco.xml
+++ b/lib/megaco/doc/src/megaco.xml
@@ -1670,37 +1670,40 @@ megaco_incr_timer() = #megaco_incr_timer{}
 </func>
 
 <func>
- <name since="">cast(ConnHandle, Actions, Options) -> ok | {error, Reason}</name>
+ <name name="cast" arity="3" clause_i="1" since=""/>
 <fsummary>Sends one or more transaction request(s) but does NOT wait for a reply</fsummary>
- <type>
- <v>ConnHandle = conn_handle()</v>
- <v>Actions = action_reqs() | [action_reqs()]</v>
- <v>action_reqs() = binary() | [action_request()]</v>
- <v>Options = [send_option()]</v>
- <v>send_option() = {request_keep_alive_timeout, request_keep_alive_timeout()} | {request_timer, megaco_timer()} | {long_request_timer, megaco_timer()} | {send_handle, term()} | {reply_data, reply_data()} | {protocol_version, integer()}</v>
- <v>request_keep_alive_timeout() = plain | integer() >= 0</v>
- <v>Reason = term()</v>
- </type>
 <desc>
- Sends one or more transaction request(s) but does NOT wait for a reply
- When sending one transaction in a message, <c><![CDATA[Actions]]></c> should be 
- <c><![CDATA[action_reqs()]]></c>. When sending several transactions in a message,
- <c><![CDATA[Actions]]></c> should be <c><![CDATA[[action_reqs()]]]></c>. Each element of the 
- list is part of one transaction.
- For some of our codecs (not binary), it is also possible 
- to pre-encode the actions, in which case <c><![CDATA[Actions]]></c> will be 
- either a <c><![CDATA[binary()]]></c> or <c><![CDATA[[binary()]]]></c>.
- The default values of the send options are obtained by
- megaco:conn_info(ConnHandle, Item). But the send options above,
- may explicitly be overridden.
- The ProtocolVersion version is the version actually encoded
- in the reply message.
- The callback function UserMod:handle_trans_reply/4 is invoked
- when the reply arrives, when the request timer eventually
- times out or when the outstanding requests are explicitly
- cancelled. See the megaco_user module for more info about
- the callback arguments.
- Given as UserData argument to UserMod:handle_trans_reply/4.
+	Sends one or more transaction request(s)
+	but does NOT wait for a reply
+
+	When sending one transaction in a message,
+	<c><![CDATA[ActionRequests]]></c> should be 
+	<c><![CDATA[action_reqs()]]></c>.
+	When sending several transactions in a message,
+	<c><![CDATA[ActionRequests]]></c> should be
+	<c><![CDATA[[action_reqs()]]]></c>. Each element of the 
+	list is part of one transaction.
+
+	For some of our codecs (not binary), it is also possible 
+	to pre-encode the actions, in which case <c><![CDATA[Actions]]></c>
+	will be 
+	either a <c><![CDATA[binary()]]></c> or
+	<c><![CDATA[[binary()]]]></c>.
+
+	The default values of the send options are obtained by
+	megaco:conn_info(ConnHandle, Item). But the send options above,
+	may explicitly be overridden.
+
+	The ProtocolVersion version is the version actually encoded
+	in the reply message.
+
+	The callback function UserMod:handle_trans_reply/4 is invoked
+	when the reply arrives, when the request timer eventually
+	times out or when the outstanding requests are explicitly
+	cancelled. See the megaco_user module for more info about
+	the callback arguments.
+	Given as <c><![CDATA[ReplyData]]></c> argument to
+	UserMod:handle_trans_reply/4.
 
 <marker id="encode_actions"></marker>
 </desc>
diff --git a/lib/megaco/src/app/megaco.erl b/lib/megaco/src/app/megaco.erl
index 4ba63ad538..5d0b165cc8 100644
--- a/lib/megaco/src/app/megaco.erl
+++ b/lib/megaco/src/app/megaco.erl
@@ -357,6 +357,22 @@ call(ConnHandle, ActionRequests, Options) ->
 %% Sends a transaction request but does NOT wait for a reply
 %%-----------------------------------------------------------------
 
+-spec cast(ConnHandle, ActionRequests, SendOptions) ->
+ ok | {error, Reason} when
+ ConnHandle :: conn_handle(),
+ ActionRequests :: action_reqs() | [action_reqs()],
+ SendOptions :: [SendOption],
+ SendOption :: {request_keep_alive_timeout, RequestKeepAliveTimer} |
+ {request_timer, megaco_timer()} |
+ {long_request_timer, megaco_timer()} |
+ {send_handle, send_handle()} |
+ {reply_data, ReplyData} |
+ {protocol_version, ProtocolVersion},
+ RequestKeepAliveTimer :: plain | non_neg_integer(),
+ ReplyData :: term(),
+ ProtocolVersion :: protocol_version(),
+ Reason :: term().
+
 cast(ConnHandle, ActionRequests, Options) ->
 megaco_messenger:cast(ConnHandle, ActionRequests, Options).
 
-- 
2.35.3

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