app_senddtmf: Add option to answer target channel.
Adds a new option to SendDTMF() which will answer the specified channel if it is not already up. If no channel is specified, the current channel will be answered instead. ASTERISK-30422 Change-Id: Iddcbd501fcdf9fef0f453b7a8115a90b11f1d085
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@ -57,6 +57,15 @@
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<parameter name="channel" required="false">
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<para>Channel where digits will be played</para>
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</parameter>
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<parameter name="options">
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<optionlist>
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<option name="a">
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<para>Answer the channel specified by the <literal>channel</literal>
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parameter if it is not already up. If no <literal>channel</literal>
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parameter is provided, the current channel will be answered.</para>
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</option>
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</optionlist>
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</parameter>
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</syntax>
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<description>
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<para>It will send all digits or terminate if it encounters an error.</para>
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@ -90,6 +99,19 @@
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</manager>
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***/
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enum read_option_flags {
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OPT_ANSWER = (1 << 0),
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};
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AST_APP_OPTIONS(senddtmf_app_options, {
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AST_APP_OPTION('a', OPT_ANSWER),
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});
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enum {
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/* note: this entry _MUST_ be the last one in the enum */
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OPT_ARG_ARRAY_SIZE,
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};
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static const char senddtmf_name[] = "SendDTMF";
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static int senddtmf_exec(struct ast_channel *chan, const char *vdata)
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@ -100,11 +122,14 @@ static int senddtmf_exec(struct ast_channel *chan, const char *vdata)
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struct ast_channel *chan_found = NULL;
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struct ast_channel *chan_dest = chan;
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struct ast_channel *chan_autoservice = NULL;
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char *opt_args[OPT_ARG_ARRAY_SIZE];
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struct ast_flags flags = {0};
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AST_DECLARE_APP_ARGS(args,
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AST_APP_ARG(digits);
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AST_APP_ARG(dinterval);
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AST_APP_ARG(duration);
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AST_APP_ARG(channel);
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AST_APP_ARG(options);
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);
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if (ast_strlen_zero(vdata)) {
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@ -136,6 +161,12 @@ static int senddtmf_exec(struct ast_channel *chan, const char *vdata)
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chan_autoservice = chan;
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}
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}
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if (!ast_strlen_zero(args.options)) {
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ast_app_parse_options(senddtmf_app_options, &flags, opt_args, args.options);
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}
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if (ast_test_flag(&flags, OPT_ANSWER)) {
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ast_auto_answer(chan_dest);
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}
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res = ast_dtmf_stream(chan_dest, chan_autoservice, args.digits,
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dinterval <= 0 ? 250 : dinterval, duration);
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if (chan_found) {
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@ -0,0 +1,5 @@
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Subject: app_senddtmf
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A new option has been added to SendDTMF() which will answer the
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specified channel if it is not already up. If no channel is specified,
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the current channel will be answered instead.
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